[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.1"]
[White "Jhunjhnuwala, Krishan"]
[Black "Kaidanov, Gregory"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "B24"]
[WhiteElo "2207"]
[BlackElo "2513"]
[PlyCount "130"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:38]} Nd4 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:40]} a6 {[%emt 0:01:12]} 5. Bd3 {[%emt 0:02:31]} g6 6. Nxd4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:27]} 7. Ne2 Bg7 8. c3 {[%emt 0:02:21]} dxc3 {[%emt 0:02:37]} 9. dxc3 {[%emt 0:00:51]} Nf6 {[%emt 0:00:48]} 10. O-O {[%emt 0:03:46]} O-O {[%emt 0:02:14]} 11. h3 {[%emt 0:05:36]} d6 {[%emt 0:02:47]} 12. Be3 {[%emt 0:03:25]} Nd7 {[%emt 0:03:42]} 13. f4 {[%emt 0:09:04]} b6 {[%emt 0:02:50]} 14. Bc2 {[%emt 0:06:30]} Bb7 {[%emt 0:01:07]} 15. Bd4 {[%emt 0:17:15]} e5 {[%emt 0:11:05]} 16. fxe5 {[%emt 0:02:29]} dxe5 {[%emt 0:01:02]} 17. Be3 {[%emt 0:01:23]} Rc8 {[%emt 0:04:23]} 18. Qd6 {[%emt 0:13:00]} Rc6 {[%emt 0:07:20]} 19. Qd2 {[%emt 0:01:36]} Nc5 {[%emt 0:11:48]} 20. Rad1 {[%emt 0:02:25]} Qc7 {[%emt 0:05:35]} 21. b4 {[%emt 0:05:41]} Ne6 {[%emt 0:00:18]} 22. Qd7 {[%emt 0:01:40]} Nd4 {[%emt 0:02:57]} 23. Qxc7 {[%emt 0:04:32]} Nxe2+ {[%emt 0:01:10]} 24. Kf2 {[%emt 0:00:31]} Rxc7 {[%emt 0:00:08]} 25. Kxe2 {[%emt 0:00:10]} Rxc3 {[%emt 0:00:20]} 26. Bb3 {[%emt 0:02:59]} Bxe4 {[%emt 0:02:26]} 27. Rd7 {[%emt 0:02:47]} Bc6 {[%emt 0:07:12]} 28. Rdxf7 {[%emt 0:04:51]} Bb5+ {[%emt 0:02:29]} 29. Kd2 {[%emt 0:00:48]} Bxf1 {[%emt 0:02:06]} 30. Rxf8+ {[%emt 0:02:19]} Kxf8 {[%emt 0:00:05]} 31. Kxc3 {[%emt 0:00:11]} Bxg2 {[%emt 0:06:56]} 32. Be6 {[%emt 0:02:18]} Ke7 {[%emt 0:06:08]} 33. Bc8 {[%emt 0:00:30]} Kd8 {[%emt 0:00:58]} 34. Bxa6 {[%emt 0:00:57]} Kc7 {[%emt 0:00:13]} 35. h4 {[%emt 0:00:53]} Bc6 {[%emt 0:00:46]} 36. Be2 {[%emt 0:01:04]} Be8 {[%emt 0:01:55]} 37. a3 {[%emt 0:01:15]} b5 {[%emt 0:00:40]} 38. Kd3 {[%emt 0:00:48]} Bf7 {[%emt 0:02:11]} 39. Bf3 {[%emt 0:00:34]} Bc4+ {[%emt 0:04:49]} 40. Ke4 {[%emt 0:00:42]} Kc6 {[%emt 0:00:40]} 41. Bd1 {[%emt 0:02:36]} Bd5+ {[%emt 0:05:14]} 42. Kd3 {[%emt 0:00:12]} e4+ {[%emt 0:07:53]} 43. Kd2 {[%emt 0:01:24]} Bf6 {[%emt 0:05:41]} 44. Bf2 {[%emt 0:05:48]} Bc4 {[%emt 0:02:42]} 45. a4 {[%emt 0:01:42]} bxa4 {[%emt 0:03:12]} 46. Bxa4+ {[%emt 0:00:18]} Kd5 {[%emt 0:01:08]} 47. Be8 {[%emt 0:02:09]} Bd3 {[%emt 0:01:10]} 48. b5 {[%emt 0:04:46]} Be5 {[%emt 0:04:13]} 49. Bc6+ {[%emt 0:03:30]} Kd6 {[%emt 0:02:36]} 50. Ke3 {[%emt 0:01:44]} Bb2 {[%emt 0:00:29]} 51. Bxe4 {[%emt 0:02:10]} Bxb5 {[%emt 0:00:05]} 52. h5 {[%emt 0:01:02]} gxh5 {[%emt 0:00:06]} 53. Bxh7 {[%emt 0:00:28]} Be8 {[%emt 0:00:04]} 54. Kf4 {[%emt 0:02:01]} Ke6 {[%emt 0:00:22]} 55. Bf5+ {[%emt 0:00:28]} Kf6 {[%emt 0:00:08]} 56. Bh4+ {[%emt 0:00:12]} Kg7 {[%emt 0:00:04]} 57. Kg3 {[%emt 0:00:44]} Bc3 {[%emt 0:00:08]} 58. Bg5 {[%emt 0:01:10]} Be1+ {[%emt 0:00:08]} 59. Kh3 {[%emt 0:01:04]} Bb5 {[%emt 0:00:01]} 60. Kg2 {[%emt 0:00:36]} Bc6+ {[%emt 0:00:13]} 61. Kh3 {[%emt 0:00:39]} Bf3 {[%emt 0:00:06]} 62. Kh2 {[%emt 0:00:50]} Bf2 {[%emt 0:00:10]} 63. Kh3 {[%emt 0:00:24]} Be1 {[%emt 0:00:06]} 64. Kh2 {[%emt 0:00:11]} Bf2 {[%emt 0:00:04]} 65. Kh3 {[%emt 0:00:07]} Be1 {[%emt 0:00:05]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.2"]
[White "Shabalov, Alexander"]
[Black "Jhunjhnuwala, Ramesh"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "B20"]
[WhiteElo "2471"]
[BlackElo "2014"]
[PlyCount "71"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:07]} 2. a4 {[%emt 0:00:09]} Nc6 {[%emt 0:01:50]} 3. Bb5 {[%emt 0:00:09]} g6 {[%emt 0:05:31]} 4. f4 {[%emt 0:00:28]} Bg7 {[%emt 0:01:27]} 5. Nf3 {[%emt 0:00:12]} e6 {[%emt 0:02:03]} 6. Bxc6 {[%emt 0:03:07]} bxc6 {[%emt 0:02:36]} 7. e5 {[%emt 0:02:18]} Ba6 {[%emt 0:00:32]} 8. d3 {[%emt 0:00:24]} d5 {[%emt 0:05:59]} 9. exd6 {[%emt 0:00:19]} Qxd6 {[%emt 0:00:12]} 10. Nc3 {[%emt 0:00:41]} Nf6 {[%emt 0:10:43]} 11. O-O {[%emt 0:01:10]} c4 {[%emt 0:12:37]} 12. d4 {[%emt 0:11:53]} O-O {[%emt 0:04:12]} 13. Qe2 {[%emt 0:06:50]} c5 {[%emt 0:08:57]} 14. dxc5 {[%emt 0:09:13]} Qxc5+ {[%emt 0:00:09]} 15. Be3 {[%emt 0:00:05]} Qb4 {[%emt 0:05:27]} 16. Bd4 {[%emt 0:03:13]} Rfd8 {[%emt 0:02:53]} 17. Rfd1 {[%emt 0:03:27]} Rd7 {[%emt 0:21:06]} 18. Ne5 {[%emt 0:07:23]} Rxd4 {[%emt 0:01:28]} 19. Rxd4 {[%emt 0:00:06]} Qxb2 {[%emt 0:00:04]} 20. Qe1 {[%emt 0:03:02]} Nd5 {[%emt 0:01:46]} 21. Rad1 {[%emt 0:04:31]} Bxe5 {[%emt 0:01:56]} 22. Qxe5 {[%emt 0:00:17]} Qxc3 {[%emt 0:03:59]} 23. Rxd5 {[%emt 0:00:10]} Qxe5 {[%emt 0:00:03]} 24. Rd8+ {[%emt 0:00:25]} Rxd8 {[%emt 0:00:27]} 25. Rxd8+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:03]} 26. fxe5 {[%emt 0:00:05]} Bb7 {[%emt 0:02:25]} 27. Rd7 {[%emt 0:01:06]} Be4 {[%emt 0:00:18]} 28. Rxa7 {[%emt 0:00:43]} Bxc2 {[%emt 0:00:09]} 29. a5 {[%emt 0:00:26]} Be4 {[%emt 0:00:55]} 30. Rc7 {[%emt 0:00:09]} Bd5 {[%emt 0:00:54]} 31. a6 {[%emt 0:00:07]} g5 {[%emt 0:00:07]} 32. a7 {[%emt 0:00:11]} Kg6 {[%emt 0:00:05]} 33. g4 {[%emt 0:00:16]} h5 {[%emt 0:00:18]} 34. gxh5+ {[%emt 0:00:33]} Kxh5 {[%emt 0:00:21]} 35. Rxc4 {[%emt 0:00:09]} Kg6 {[%emt 0:00:27]} 36. Rc8 {[%emt 0:00:26]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.3"]
[White "Jhunjhnuwala, Suresh"]
[Black "Novikov, Igor"]
[Result "0-1"]
[Annotator "ChessBase"]
[ECO "B23"]
[WhiteElo "1917"]
[BlackElo "2490"]
[PlyCount "70"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:13]} d6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:35]} Nf6 {[%emt 0:01:01]} 4. d3 {[%emt 0:00:17]} g6 {[%emt 0:03:44]} 5. f4 {[%emt 0:01:46]} Nc6 {[%emt 0:00:15]} 6. Nf3 {[%emt 0:10:17]} Bg7 {[%emt 0:01:12]} 7. O-O {[%emt 0:00:43]} O-O {[%emt 0:00:46]} 8. Qe1 {[%emt 0:03:02]} e6 {[%emt 0:02:27]} 9. f5 {[%emt 0:07:20]} exf5 {[%emt 0:20:59]} 10. Qh4 {[%emt 0:02:15]} Nd4 {[%emt 0:30:58]} 11. Bh6 {[%emt 0:28:12]} Bxh6 {[%emt 0:05:54]} 12. Qxh6 {[%emt 0:00:52]} Ng4 {[%emt 0:00:19]} 13. Qd2 {[%emt 0:01:42]} Nxf3+ {[%emt 0:03:23]} 14. Rxf3 {[%emt 0:02:10]} fxe4 {[%emt 0:03:30]} 15. Rf4 {[%emt 0:14:48]} e3 {[%emt 0:04:27]} 16. Qe2 {[%emt 0:00:51]} Ne5 {[%emt 0:05:23]} 17. Bd5 {[%emt 0:04:09]} Be6 {[%emt 0:02:09]} 18. Qxe3 {[%emt 0:06:49]} Qe7 {[%emt 0:01:01]} 19. Raf1 {[%emt 0:02:19]} f5 {[%emt 0:04:00]} 20. d4 {[%emt 0:03:10]} cxd4 {[%emt 0:00:06]} 21. Rxd4 {[%emt 0:00:53]} Rad8 {[%emt 0:00:56]} 22. Rfd1 {[%emt 0:00:27]} a6 {[%emt 0:01:49]} 23. Bxe6+ {[%emt 0:01:10]} Qxe6 {[%emt 0:00:04]} 24. Rd5 {[%emt 0:00:09]} Rfe8 {[%emt 0:00:42]} 25. h3 {[%emt 0:00:40]} Nc4 {[%emt 0:01:14]} 26. Qd4 {[%emt 0:02:02]} Qe3+ {[%emt 0:01:15]} 27. Kh1 {[%emt 0:00:53]} Nxb2 {[%emt 0:01:41]} 28. Rb1 {[%emt 0:00:52]} Qg3 {[%emt 0:00:50]} 29. Qf6 {[%emt 0:04:12]} b5 {[%emt 0:02:37]} 30. Nxb5 {[%emt 0:00:27]} axb5 {[%emt 0:00:35]} 31. Qxb2 {[%emt 0:00:03]} Re2 {[%emt 0:00:42]} 32. Rg1 {[%emt 0:00:11]} Rc8 {[%emt 0:00:39]} 33. Qxb5 {[%emt 0:01:10]} Rcxc2 {[%emt 0:00:10]} 34. Qb8+ {[%emt 0:00:36]} Kg7 {[%emt 0:00:05]} 35. Rxd6 {[%emt 0:00:19]} Qxh3+ {[%emt 0:00:13]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.4"]
[White "Rachels, Stuart"]
[Black "Jhunjhnuwala, Naresh"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "C05"]
[WhiteElo "2466"]
[BlackElo "1965"]
[PlyCount "89"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:03]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:05]} 3. Nd2 {[%emt 0:00:11]} Nf6 {[%emt 0:01:09]} 4. e5 {[%emt 0:00:09]} Nfd7 {[%emt 0:00:17]} 5. c3 {[%emt 0:00:18]} c5 {[%emt 0:00:06]} 6. Bd3 {[%emt 0:00:14]} Nc6 {[%emt 0:00:06]} 7. Ne2 {[%emt 0:00:23]} Qb6 {[%emt 0:01:18]} 8. Nf3 {[%emt 0:00:16]} Be7 {[%emt 0:01:40]} 9. O-O {[%emt 0:04:31]} cxd4 {[%emt 0:08:19]} 10. cxd4 {[%emt 0:06:29]} f5 {[%emt 0:13:05]} 11. Nf4 Nf8 {[%emt 0:00:24]} 12. a3 {[%emt 0:10:17]} Bd7 {[%emt 0:06:39]} 13. Bc2 {[%emt 0:01:00]} Ng6 {[%emt 0:01:01]} 14. Nh5 {[%emt 0:07:55]} O-O {[%emt 0:11:36]} 15. g3 {[%emt 0:00:18]} Nh8 {[%emt 0:03:04]} 16. h4 {[%emt 0:02:19]} g6 {[%emt 0:00:55]} 17. Nf4 {[%emt 0:08:17]} Nf7 {[%emt 0:03:25]} 18. Rb1 {[%emt 0:01:00]} Kg7 {[%emt 0:00:26]} 19. b4 {[%emt 0:02:55]} Rac8 {[%emt 0:09:05]} 20. Re1 {[%emt 0:01:54]} Nh6 {[%emt 0:04:06]} 21. Ng5 {[%emt 0:09:43]} Bxg5 {[%emt 0:03:19]} 22. hxg5 {[%emt 0:00:08]} Ng4 {[%emt 0:02:11]} 23. Bb2 {[%emt 0:04:31]} h6 {[%emt 0:00:37]} 24. gxh6+ {[%emt 0:03:28]} Nxh6 {[%emt 0:00:09]} 25. Kg2 {[%emt 0:04:51]} Rh8 {[%emt 0:02:45]} 26. f3 {[%emt 0:01:25]} Rh7 {[%emt 0:01:04]} 27. Qd2 {[%emt 0:04:11]} Rch8 {[%emt 0:00:23]} 28. Rh1 {[%emt 0:01:44]} Qd8 {[%emt 0:01:55]} 29. Rh3 {[%emt 0:02:10]} Nf7 {[%emt 0:01:48]} 30. Rbh1 {[%emt 0:00:24]} Rxh3 {[%emt 0:01:40]} 31. Rxh3 {[%emt 0:00:14]} Rxh3 {[%emt 0:01:33]} 32. Nxh3 {[%emt 0:00:08]} b6 {[%emt 0:00:23]} 33. Bd3 {[%emt 0:04:37]} Qh8 {[%emt 0:07:05]} 34. Be2 {[%emt 0:02:42]} Qh6 {[%emt 0:01:49]} 35. Qc3 {[%emt 0:02:41]} g5 {[%emt 0:04:15]} 36. Bc1 {[%emt 0:02:00]} Qh5 {[%emt 0:02:00]} 37. b5 {[%emt 0:01:26]} Na5 {[%emt 0:03:12]} 38. Qc7 {[%emt 0:00:29]} Nb3 {[%emt 0:00:26]} 39. Be3 {[%emt 0:03:12]} f4 {[%emt 0:02:58]} 40. gxf4 {[%emt 0:06:41]} gxf4 {[%emt 0:00:08]} 41. Nxf4 {[%emt 0:33:12]} Qg5+ {[%emt 0:33:42]} 42. Kf1 {[%emt 0:00:24]} Qd8 {[%emt 0:00:00]} 43. Qc2 {[%emt 0:00:00]} Na5 {[%emt 0:00:00]} 44. Qg6+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 45. Bd2 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.5"]
[White "Conquest, Stuart C"]
[Black "Horak, Jiri"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "D35"]
[WhiteElo "2513"]
[BlackElo "2092"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:04]} 2. Nc3 {[%emt 0:01:34]} d5 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:19]} Nf6 {[%emt 0:03:20]} 4. Nf3 {[%emt 0:00:48]} Nbd7 {[%emt 0:00:44]} 5. cxd5 {[%emt 0:01:55]} exd5 {[%emt 0:00:06]} 6. Bf4 {[%emt 0:02:47]} c6 {[%emt 0:00:39]} 7. Qc2 {[%emt 0:03:03]} Be7 {[%emt 0:02:20]} 8. h3 {[%emt 0:02:16]} Qa5 {[%emt 0:02:36]} 9. e3 {[%emt 0:02:33]} Ne4 {[%emt 0:00:55]} 10. Bd3 {[%emt 0:01:48]} Ndf6 {[%emt 0:01:44]} 11. O-O {[%emt 0:03:57]} Nxc3 {[%emt 0:01:41]} 12. bxc3 {[%emt 0:00:17]} O-O {[%emt 0:02:04]} 13. Rab1 {[%emt 0:08:17]} a6 {[%emt 0:01:11]} 14. Ne5 {[%emt 0:08:11]} Ra7 {[%emt 0:08:14]} 15. c4 {[%emt 0:12:32]} dxc4 {[%emt 0:14:47]} 16. Nxc4 {[%emt 0:04:51]} Qd8 {[%emt 0:06:34]} 17. e4 {[%emt 0:14:46]} Be6 {[%emt 0:07:49]} 18. Rfd1 {[%emt 0:01:55]} Bxc4 {[%emt 0:09:12]} 19. Qxc4 {[%emt 0:01:56]} Qd7 {[%emt 0:03:36]} 20. Qc2 {[%emt 0:05:18]} g6 {[%emt 0:03:19]} 21. Qb2 {[%emt 0:08:42]} b5 {[%emt 0:02:42]} 22. Rbc1 {[%emt 0:00:13]} Rd8 {[%emt 0:02:20]} 23. Bc2 {[%emt 0:05:06]} Raa8 {[%emt 0:04:51]} 24. Bb1 {[%emt 0:01:30]} Rac8 {[%emt 0:02:31]} 25. Rd2 {[%emt 0:02:00]} Ne8 {[%emt 0:04:47]} 26. Rcd1 {[%emt 0:01:39]} Nc7 {[%emt 0:06:44]} 27. Be3 {[%emt 0:00:22]} Bf6 {[%emt 0:02:14]} 28. Qa3 {[%emt 0:00:44]} Ne6 {[%emt 0:01:56]} 29. d5 {[%emt 0:02:21]} cxd5 {[%emt 0:01:14]} 30. exd5 {[%emt 0:00:11]} Nc7 {[%emt 0:03:17]} 31. Be4 {[%emt 0:01:24]} Be5 {[%emt 0:01:03]} 32. d6 {[%emt 0:01:01]} Ne8 {[%emt 0:00:22]} 33. Bb6 {[%emt 0:00:28]} Bxd6 {[%emt 0:00:38]} 34. Qxa6 {[%emt 0:01:34]} Qe6 {[%emt 0:00:29]} 35. Bd5 {[%emt 0:00:54]} Qe5 {[%emt 0:00:44]} 36. g3 {[%emt 0:00:34]} Nc7 {[%emt 0:00:43]} 37. Qb7 {[%emt 0:00:37]} Rb8 {[%emt 0:00:50]} 38. Qc6 {[%emt 0:00:05]} Qe8 {[%emt 0:00:21]} 39. Bxf7+ {[%emt 0:00:51]} Kxf7 {[%emt 0:00:26]} 40. Qf3+ {[%emt 0:00:08]} Ke7 {[%emt 0:00:23]} 41. Bxc7 {[%emt 0:30:29]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.6"]
[White "Mazanek, Kamil"]
[Black "Wells, Peter K"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B22"]
[WhiteElo "2099"]
[BlackElo "2358"]
[PlyCount "88"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,88,0,0,0,0,0,3,12,30,19,25,6,8,-20,-16,-20,-11,-17,-20,-23,0,-35,-40,-36,-34,-43,-33,-131,-138,-135,-128,-141,-142,-148,-120,-124,-126,-133,-128,-129,-103,-106,-104,-104,-94,-148,-148,-170,-165,-170,-172,-174,-168,-207,-207,-308,-222,-212,-205,-248,-248,-404,-357,-699,-698,-716,-706,-726,-694,-731,-708,-727,-727,-747,-721]} 1. e4 {[%emt 0:00:07][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:00:14]} 2. c3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:16][%cal Bg8f6,Bf6d5,Bd5b4][%mdl 32]} 3. e5 {[%emt 0:00:01]} Nd5 {[%emt 0:00:09]} 4. d4 {[%emt 0:00:01]} cxd4 {[%emt 0:00:31]} 5. Nf3 {[%emt 0:00:01]} d6 {[%emt 0:04:02]} 6. cxd4 {[%emt 0:00:33]} dxe5 {[%emt 0:06:11]} 7. dxe5 {[%emt 0:01:37]} Nc6 {[%emt 0:12:17]} 8. Bc4 {[%emt 0:05:29]} Ndb4 {[%emt 0:00:35]} 9. Qxd8+ {[%emt 0:18:02] 9.0-0 is setting a new trend. B22: Sicilian: 2 c3.} Nxd8 {[%emt 0:00:07]} 10. Na3 {[%emt 0:03:20] Repels Nc2+} a6 {[%emt 0:06:22] Prevents Nb5. Black is weak on the dark squares} 11. Bd2 {[%emt 0:03:50] The position is equal.} e6 {[%emt 0:02:57]} 12. O-O {[%emt 0:10:42]} Ndc6 {[%emt 0:06:02]} 13. Rfd1 {[%emt 0:08:22]} Bd7 {[%emt 0:03:43]} 14. Be3 $146 {[%emt 0:06:27]} (14. Rac1 Be7 15. Be3 Rc8 16. Bb3 Na5 17. Rxc8+ Bxc8 18. Ba4+ b5 19. Nxb5 axb5 20. Bxb5+ {0-1 Lucchi,L (2084)-Czerw,D (2373) EU-ch Blitz Katowice 2022 (7)}) 14... b5 {[%emt 0:07:46]} 15. Bb3 {[%emt 0:01:25]} Na5 {[%emt 0:08:04]} 16. Rac1 {[%emt 0:05:32]} Nxb3 {[%emt 0:03:43]} 17. axb3 {[%emt 0:01:52]} Nd5 {[%emt 0:07:45]} 18. Bc5 {[%emt 0:01:11]} Bxc5 {[%emt 0:01:24]} 19. Rxc5 {[%emt 0:00:01]} Ke7 {[%emt 0:00:09]} 20. Nd4 {[%emt 0:05:27]} Rhc8 {[%emt 0:04:29]} 21. Rdc1 {[%emt 0:00:45] Black keeps a firm grip on the game.} (21. Rc2 $15) 21... Rxc5 $17 {[%emt 0:03:18]} 22. Rxc5 {[%emt 0:00:00]} Nf4 {[%emt 0:00:19]} 23. Nac2 {[%emt 0:06:42]} Nd3 {[%emt 0:01:33][%csl LRb2,LRc5] Inhibits Nb4.} 24. Rc7 {[%emt 0:04:50]} Kd8 {[%emt 0:00:58]} 25. Rc3 {[%emt 0:00:39]} Nxe5 {[%emt 0:00:44]} 26. f4 {[%emt 0:00:28]} Ng6 {[%emt 0:00:56]} 27. g3 {[%emt 0:00:15]} Ne7 {[%emt 0:04:26]} 28. Nb4 {[%emt 0:01:44]} a5 {[%emt 0:03:04]} 29. Nd3 {[%emt 0:01:00]} Nd5 {[%emt 0:04:25]} 30. Rc5 {[%emt 0:00:49]} (30. Rc1 $142) 30... Rc8 {[%emt 0:01:43]} 31. Rxc8+ {[%emt 0:04:14]} Kxc8 {[%emt 0:00:05][%mdl 4096] Endgame KBN-KNN. Black is a pawn up.} 32. Ne5 {[%emt 0:00:06]} Be8 {[%emt 0:00:38]} 33. Kf2 {[%emt 0:03:57]} Kc7 {[%emt 0:00:47]} 34. Ke2 {[%emt 0:00:30]} Kd6 {[%emt 0:01:02]} 35. Kd3 {[%emt 0:02:34]} (35. Nd3 $142) 35... f6 {[%emt 0:04:45]} 36. Nef3 {[%emt 0:00:50]} Nb4+ {[%emt 0:01:59]} 37. Kc3 {[%emt 0:01:14]} Kd5 {[%emt 0:00:33] Strongly threatening ...Na2+.} 38. Nd2 $2 {[%emt 0:00:26] [#]} (38. f5 e5 39. Ne6) 38... e5 {[%emt 0:00:32]} 39. Nf5 {[%emt 0:01:01]} (39. Ne2) 39... Na2+ $19 {[%emt 0:00:08] Black is clearly winning.} 40. Kd3 {[%emt 0:00:37]} Bg6 {[%emt 0:00:14]} 41. g4 {[%emt 0:30:44]} exf4 {[%emt 0:30:28]} 42. Ke2 {[%emt 0:02:32]} Bxf5 {[%emt 0:01:26]} 43. gxf5 {[%emt 0:00:07]} Ke5 {[%emt 0:00:35]} 44. Nf3+ {[%emt 0:00:44]} Ke4 {[%emt 0:00:29] Weighted Error Value: White=0.37/Black=0.08 (flawless)   Mistake:       	White=5     	---        Inaccurate:     	White=2     	---        OK:         	White=10    	Black=12     Best:        	---       	Black=3} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.7"]
[White "Hebden, Mark L"]
[Black "Nudcenko, Karel"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A45"]
[WhiteElo "2363"]
[BlackElo "1990"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,79,22,24,22,27,18,25,22,56,48,49,51,78,65,84,66,91,93,78,65,117,85,96,91,87,91,82,88,103,92,99,83,107,107,102,109,92,108,189,171,370,364,364,363,347,329,300,298,298,288,302,256,250,170,204,195,205,195,924,960,858,840]} 1. d4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:28]} 2. Bg5 {[%emt 0:00:14]} d5 {[%emt 0:01:25]} 3. e3 {[%emt 0:02:08]} Nbd7 {[%emt 0:03:00]} 4. Nf3 {[%emt 0:03:02]} e6 {[%emt 0:14:44]} 5. Nbd2 {[%emt 0:01:37]} Be7 {[%emt 0:00:12]} 6. Bd3 {[%emt 0:00:46]} c5 {[%emt 0:01:40]} 7. c3 {[%emt 0:00:16]} b6 {[%emt 0:02:45]} 8. Ne5 {[%emt 0:05:10]} Nxe5 {[%emt 0:01:20]} 9. dxe5 {[%emt 0:00:10]} Nd7 {[%emt 0:01:28]} 10. Bxe7 {[%emt 0:02:04]} Qxe7 {[%emt 0:00:13]} 11. f4 {[%emt 0:00:13] D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} Bb7 {[%emt 0:04:21]} 12. Qe2 {[%emt 0:01:43]} f6 {[%emt 0:01:56]} 13. exf6 {[%emt 0:00:16] White has an edge.} gxf6 {[%emt 0:02:54]} 14. e4 {[%emt 0:00:29]} O-O-O {[%emt 0:02:19]} 15. exd5 {[%emt 0:02:27]} Bxd5 {[%emt 0:02:01]} 16. O-O-O {[%emt 0:01:17]} Rhg8 {[%emt 0:08:08]} 17. Be4 {[%emt 0:00:40] [#]} Nf8 {[%emt 0:03:13]} 18. Bxd5 {[%emt 0:00:57]} Rxd5 {[%emt 0:00:50]} 19. Nc4 $146 {[%emt 0:00:45]} (19. Rhe1 Rg7 20. g3 Qd8 21. c4 Rd4 22. Nf3 Rxd1+ 23. Rxd1 Rd7 24. Re1 Qc7 25. Qe4 {½-½ Hebden,M (2460)-Bremner,A (2223) BCF-chT1c 1718 (4NCL) Promotion pool 2017 (11.43)}) 19... Rg7 {[%emt 0:06:43]} (19... Ng6 $1 $14) 20. g3 {[%emt 0:03:36][%cal Of4f5]} Qd8 {[%emt 0:01:19]} 21. Ne3 {[%emt 0:10:48]} Rxd1+ {[%emt 0:01:07]} 22. Rxd1 {[%emt 0:00:13]} ({Reject} 22. Nxd1 Qd5 23. Re1 (23. Qa6+ Kd8 $11) 23... Qxa2 $14) 22... Rd7 {[%emt 0:00:37]} 23. Re1 {[%emt 0:03:58]} Rd6 {[%emt 0:05:09]} 24. Qh5 {[%emt 0:02:54]} Qd7 {[%emt 0:08:02]} 25. Qh4 {[%emt 0:05:54]} Qd8 {[%emt 0:01:09]} 26. f5 {[%emt 0:01:14]} exf5 {[%emt 0:05:13]} 27. Nxf5 {[%emt 0:01:21]} Rd7 {[%emt 0:00:21]} 28. Qe4 $36 {[%emt 0:03:54][%mdl 2048] White has strong initiative. White is much more active.} Kb8 {[%emt 0:00:56] Dodges Qa8+} (28... Kc7 $16) 29. Ne7 $18 {[%emt 0:00:45] [#]} Kc7 {[%emt 0:05:50]} (29... f5 {was necessary.}) 30. Qc6+ {[%emt 0:03:41]} Kb8 {[%emt 0:00:28][%cal Bc7b8,Bb8b7,Bb7a6][%mdl 32]} 31. Qxf6 {[%emt 0:00:19]} Kb7 {[%emt 0:02:58] Against Nc6} 32. Qc6+ {[%emt 0:01:47]} Ka6 {[%emt 0:02:42]} 33. Qe4 {[%emt 0:00:25]} Rd6 {[%emt 0:04:11]} 34. a4 {[%emt 0:00:52]} (34. Qc4+ Kb7 35. Qe4+ Ka6 36. Qe2+ Kb7 37. Qf3+ Ka6) 34... Ng6 {[%emt 0:01:25]} 35. Nxg6 {[%emt 0:03:52]} hxg6 {[%emt 0:00:21]} 36. h4 {[%emt 0:01:05] and Qc4+ should not be overlooked} Qf6 {[%emt 0:02:11]} 37. Qe2+ {[%emt 0:03:28]} Kb7 {[%emt 0:00:43]} 38. Rf1 {[%emt 0:00:34]} Qg7 {[%emt 0:01:28]} (38... Qe6 39. Qxe6 Rxe6) 39. Qe4+ {[%emt 0:00:15]} Kc7 {[%emt 0:02:15]} 40. Qa8 {[%emt 0:01:14] Weighted Error Value: White=0.06 (flawless) /Black=0.47  Mistake:       	---       	Black=4      Inaccurate:     	White=1     	Black=2      OK:         	White=16    	Black=9      Best:        	White=3     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.8"]
[White "Koblasa, Josef"]
[Black "Emms, John M"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A13"]
[WhiteElo "1906"]
[BlackElo "2409"]
[PlyCount "74"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,74,-11,-11,-9,-14,-31,-20,-22,-24,-18,-8,-8,-6,-26,-31,-35,-35,-39,-42,-75,-60,-158,-162,-156,-150,-155,-155,-310,-307,-305,-311,-311,-313,-387,-392,-411,-413,-449,-427,-458,-466,-475,-460,-428,-403,-517,-520,-503,-489,-631,-617,-612,-606,-619,-625,-621,-634,-607,-604,-817,-810,-809,-791,-1923,-1169,-29971,-9689]} 1. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:27]} 2. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:17]} 3. e3 {[%emt 0:00:40]} Nf6 {[%emt 0:00:31]} 4. d4 {[%emt 0:00:33]} a6 {[%emt 0:00:57]} 5. a3 {[%emt 0:01:58]} dxc4 {[%emt 0:00:53]} 6. Bxc4 {[%emt 0:00:41] D35: Queen's Gambit Declined: Exchange Variation.} c5 {[%emt 0:00:37]} 7. dxc5 {[%emt 0:03:25] And now Qxd8+ would win.} Qxd1+ {[%emt 0:00:36]} 8. Nxd1 {[%emt 0:04:25] The position is equal.} Bxc5 {[%emt 0:00:10]} 9. b4 {[%emt 0:00:12]} Bd6 {[%emt 0:01:43]} 10. Nf3 {[%emt 0:02:36]} b5 {[%emt 0:06:12]} 11. Bb3 $146 {[%emt 0:03:04]} (11. Be2 Bb7 12. O-O Nbd7 13. Nb2 Ne4 14. Nd4 Rc8 15. Nd3 Nb6 16. Bb2 Ke7 17. Rac1 {0-1 Schmidt,R-Ortz,J DESC O2011 Rd01 Gr.10 email (1)}) 11... Bb7 {[%emt 0:03:15]} 12. Bb2 {[%emt 0:04:04]} Nbd7 {[%emt 0:00:48]} 13. O-O {[%emt 0:05:22]} Ke7 {[%emt 0:05:17]} 14. Re1 {[%emt 0:10:45][%cal Oe3e4]} Rac8 {[%emt 0:05:33]} 15. Rc1 {[%emt 0:04:56] Black continues to play with concentration.} (15. Re2 $15) 15... Rxc1 $17 {[%emt 0:11:28]} 16. Bxc1 {[%emt 0:00:06] [#]} Bxf3 $1 {[%emt 0:04:03]} 17. gxf3 {[%emt 0:00:24] [#]} Ne5 $1 {[%emt 0:00:18] Black is more active.} 18. Kg2 {[%emt 0:10:12]} (18. Re2 $17) 18... Nd3 $1 $19 {[%emt 0:01:05][%csl LRc1,LRe1]} 19. Bd2 {[%emt 0:00:34]} Nxe1+ {[%emt 0:00:33]} 20. Bxe1 {[%emt 0:00:09]} Rc8 {[%emt 0:04:19]} 21. Bc3 {[%emt 0:04:33]} Nd5 {[%emt 0:06:07]} 22. Bb2 {[%emt 0:01:18]} g5 {[%emt 0:03:40]} 23. h3 {[%emt 0:03:51]} f6 {[%emt 0:04:48]} 24. Kf1 {[%emt 0:01:18]} Be5 {[%emt 0:02:37]} 25. Bxe5 {[%emt 0:15:58]} fxe5 {[%emt 0:00:07][%mdl 4096] Endgame KRN-KBN} 26. Ke1 {[%emt 0:01:46]} Nc3 {[%emt 0:05:28]} 27. Nb2 {[%emt 0:05:05]} e4 {[%emt 0:05:02]} 28. fxe4 {[%emt 0:08:24]} Nxe4 {[%emt 0:00:20] aiming for ...Rc3.} 29. a4 {[%emt 0:05:07]} Rc1+ {[%emt 0:06:45]} 30. Nd1 {[%emt 0:00:30]} bxa4 {[%emt 0:02:29]} 31. Bxa4 {[%emt 0:00:31]} Rc4 {[%emt 0:00:44]} 32. f3 {[%emt 0:00:37]} Rxb4 {[%emt 0:01:11]} 33. Bc2 {[%emt 0:00:28]} Nf6 {[%emt 0:00:49]} 34. Bd3 {[%emt 0:00:19]} a5 {[%emt 0:00:13]} 35. Nc3 {[%emt 0:00:48]} Nd5 {[%emt 0:05:01]} 36. Nd1 {[%emt 0:01:19]} a4 {[%emt 0:01:25] ( -> ...a3)} 37. e4 {[%emt 0:00:56] [#]} a3 $1 {[%emt 0:01:22] Weighted Error Value: White=0.75/Black=0.01 (flawless)   Mistake:       	White=2     	---        Inaccurate:     	White=1     	---        OK:         	White=5     	Black=12     Best:        	---       	Black=2      Strong:       	---       	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.9"]
[White "Lauterbach, Ingrid"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B40"]
[WhiteElo "2003"]
[BlackElo "2464"]
[PlyCount "78"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,78,-22,-20,-26,0,-25,-26,-15,-4,-15,-6,-13,-1,-39,-39,-59,-37,-50,-49,-56,-50,-64,-37,-63,-67,-60,-69,-67,-56,-85,-82,-84,-66,-58,-51,-58,-42,-62,-59,-56,-53,-67,-38,-58,-60,-77,-74,-138,-140,-162,-53,-52,-54,-121,-95,-383,-380,-388,-388,-367,-345]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:10]} e6 {[%emt 0:00:07]} 3. g3 {[%emt 0:01:21]} Nc6 {[%emt 0:00:17]} 4. Bg2 {[%emt 0:01:05]} Nf6 {[%emt 0:00:21]} 5. d3 {[%emt 0:01:43]} d5 {[%emt 0:03:36]} 6. Nbd2 {[%emt 0:00:12]} Be7 {[%emt 0:00:12]} 7. O-O {[%emt 0:01:22]} b6 {[%emt 0:00:38]} 8. Re1 {[%emt 0:01:04]} Bb7 {[%emt 0:00:39]} 9. c3 {[%emt 0:07:59]} h6 {[%emt 0:01:49]} 10. Qc2 {[%emt 0:10:10]} O-O {[%emt 0:02:17]} 11. exd5 {[%emt 0:06:09] C00: French: Unusual White 2nd moves.} Nxd5 $146 {[%emt 0:00:22]} ({Predecessor:} 11... exd5) 12. Nf1 {[%emt 0:01:14][%cal Bd2f1,Bf1e3,Be3c4][%mdl 32]} Qc7 {[%emt 0:03:33]} 13. Ne3 {[%emt 0:00:59] Black has an edge.} Nf6 {[%emt 0:01:03]} 14. Nc4 {[%emt 0:05:07]} Rad8 {[%emt 0:00:18]} 15. Bf4 {[%emt 0:07:13]} Qc8 {[%emt 0:00:34]} 16. h3 {[%emt 0:04:41]} b5 {[%emt 0:07:53]} 17. Nce5 {[%emt 0:02:15]} Qa8 {[%emt 0:01:07]} 18. Nxc6 {[%emt 0:04:42]} Bxc6 {[%emt 0:00:08]} 19. Qe2 {[%emt 0:00:33]} Rfe8 {[%emt 0:10:07]} 20. Red1 {[%emt 0:05:55]} Bf8 {[%emt 0:02:35][%cal Oe6e5]} 21. Ne1 {[%emt 0:03:43]} e5 {[%emt 0:05:17]} 22. Bxc6 {[%emt 0:02:43]} Qxc6 {[%emt 0:00:08]} 23. Be3 {[%emt 0:02:27]} (23. Bxe5 $2 Nd7 24. f4 f6 $19) 23... a6 {[%emt 0:00:57] Black is more active.} 24. Qf3 {[%emt 0:08:04]} Qe6 {[%emt 0:00:37]} 25. Kh2 {[%emt 0:01:15]} Rd7 {[%emt 0:03:55]} 26. a4 {[%emt 0:04:47]} Red8 {[%emt 0:04:04]} 27. axb5 {[%emt 0:02:07]} axb5 {[%emt 0:00:07]} 28. Qe2 {[%emt 0:01:23]} Nd5 {[%emt 0:03:19][%cal Bf6d5,Bd5c7,Bc7e6][%mdl 32]} 29. Bd2 {[%emt 0:01:56]} Nc7 {[%emt 0:06:42]} 30. Be3 {[%emt 0:02:19]} Qd5 {[%emt 0:13:33]} 31. f3 {[%emt 0:01:10]} Ne6 {[%emt 0:02:04]} 32. Kg2 {[%emt 0:02:31]} h5 {[%emt 0:02:50][%cal Oh5h4]} 33. Bf2 {[%emt 0:04:07] [#]} (33. h4) 33... h4 $1 $17 {[%emt 0:01:55][%mdl 512]} 34. Qe4 {[%emt 0:01:48]} (34. Kg1 hxg3) 34... c4 {[%emt 0:01:20]} (34... hxg3 $19 35. Bxg3 f6 36. Qxd5 Rxd5) 35. Qxh4 $15 {[%emt 0:01:26]} cxd3 {[%emt 0:05:19] White must now prevent ...d2.} 36. Rxd3 {[%emt 0:01:23] [#]} ({White should try} 36. Rd2 $1 $15) 36... Qb3 $1 $36 {[%emt 0:00:47][%csl LRb2,LRd3][%mdl 2048] White is under strong pressure.} 37. Rxd7 {[%emt 0:00:31][%mdl 8192]} (37. Rad1 $17 Qxd1 38. Rxd1 Rxd1 39. b4) 37... Rxd7 $19 {[%emt 0:00:08] Black is winning.} 38. Qe4 {[%emt 0:00:49] [#]} Rd2 {[%emt 0:01:24]} ({Not} 38... Qxb2 39. Rb1 Qd2 (39... Qxc3 40. Rxb5 Rd2 41. Rd5 $17) 40. Kf1 $17 (40. Rxb5 Bc5 $17)) 39. Nd3 {[%emt 0:00:48][%cal Oa1f1]} Qc2 {[%emt 0:00:28] Weighted Error Value: White=0.27 (precise) /Black=0.11 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=2     	Black=1      Inaccurate:     	White=3     	Black=3      OK:         	White=10    	Black=11     Best:        	---       	Black=1      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.10"]
[White "Petursson, Margeir"]
[Black "Jackson, Sheila"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A11"]
[WhiteElo "2403"]
[BlackElo "2009"]
[PlyCount "85"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,85,37,36,25,25,8,53,37,51,13,6,0,0,-51,0,-32,0,-30,66,66,78,50,55,46,81,83,93,81,98,89,94,102,103,79,72,68,110,98,135,146,127,108,86,0,72,16,89,106,214,91,108,57,54,0,73,-17,304,305,291,286,764,473,494,499]} 1. c4 {[%emt 0:00:07]} c6 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:01:19]} Nf6 {[%emt 0:03:10]} 3. Nc3 {[%emt 0:01:19]} d5 {[%emt 0:00:50]} 4. e3 {[%emt 0:01:06]} e6 {[%emt 0:07:28]} 5. b3 {[%emt 0:00:51]} Bd6 {[%emt 0:01:47]} 6. Bb2 {[%emt 0:01:29]} O-O {[%emt 0:02:57]} 7. Be2 {[%emt 0:05:20]} Qe7 {[%emt 0:05:06]} 8. O-O {[%emt 0:05:10]} Nbd7 {[%emt 0:01:35]} 9. Qc2 {[%emt 0:05:07]} a6 {[%emt 0:01:57]} 10. d4 {[%emt 0:03:23]} e5 {[%emt 0:11:44]} 11. dxe5 {[%emt 0:03:35]} Nxe5 {[%emt 0:01:45]} 12. cxd5 cxd5 {[%emt 0:05:45]} 13. Rad1 {[%emt 0:03:20]} Be6 {[%emt 0:02:03]} 14. Nd4 {[%emt 0:09:19]} g6 {[%emt 0:00:57] Against Nf5} 15. Qd2 {[%emt 0:11:11] White is slightly better.} Rad8 {[%emt 0:04:34]} 16. Nxe6 {[%emt 0:08:04]} fxe6 {[%emt 0:00:37]} 17. Qd4 {[%emt 0:02:32]} Nc6 {[%emt 0:06:33]} 18. Qa4 {[%emt 0:02:36]} (18. Qh4 $11) 18... Rc8 {[%emt 0:00:51]} (18... g5 $15) 19. a3 {[%emt 0:04:03]} Nd7 {[%emt 0:05:34][%cal Od5d4] And now ...d4! would win.} 20. Qg4 {[%emt 0:03:05] White is weak on the dark squares} Rf5 {[%emt 0:02:53]} (20... Rfe8 $11) 21. Qh3 $14 {[%emt 0:03:40]} Rf7 {[%emt 0:05:08][%cal Od6e5]} (21... Bxa3 $2 22. Bxa3 Qxa3 23. e4 $18) 22. Bg4 $1 {[%emt 0:04:21]} Re8 {[%emt 0:00:33] [#]} 23. Rxd5 $1 {[%emt 0:01:11]} Nf6 {[%emt 0:01:55]} (23... exd5 $6 24. Nxd5 Bxh2+ 25. Qxh2 $16) (23... h5 24. Bxh5) 24. Rdd1 {[%emt 0:02:08]} Ne5 {[%emt 0:06:59]} 25. Be2 $36 {[%emt 0:00:42][%mdl 2048] White is really pushing. This pair of bishops is nice.} Bxa3 {[%emt 0:00:22]} 26. Ba1 {[%emt 0:00:09]} Ned7 {[%emt 0:01:34]} 27. Bd3 {[%emt 0:05:27]} Nc5 {[%emt 0:01:08]} 28. Bc2 {[%emt 0:00:23]} Ncd7 {[%emt 0:04:44][%cal Bc5d7,Bd7e5,Be5c4][%mdl 32]} 29. Ne2 {[%emt 0:01:15]} (29. Ne4 Rff8 30. Ng5 Rc8 $16) 29... Bd6 {[%emt 0:03:00]} 30. Nd4 {[%emt 0:02:11] White is more active.} (30. Nf4 {feels hotter.} Nf8 31. Qh4 Rc8 32. Bb1) 30... Ne5 {[%emt 0:02:56] [#]} 31. b4 $1 {[%emt 0:00:59][%mdl 512] Threatens to win with Bb3.} b5 {[%emt 0:01:57][%cal Oe5c4]} 32. Rb1 {[%emt 0:04:01]} Nc4 {[%emt 0:00:57][%cal Oc4d2]} 33. Bb3 {[%emt 0:02:00]} (33. Nc6 Qc7 34. Nd4 Nd2 $14) ({White should try} 33. Rfd1 $16) 33... Nd5 {[%emt 0:02:38]} (33... Ne4 $1 $11) 34. Rfd1 {[%emt 0:01:28]} (34. Nf3 $16) 34... Nxb4 {[%emt 0:01:13]} (34... Bxb4 $11 35. Rbc1 Qd6) 35. Qg4 $16 {[%emt 0:01:39]} Bc5 {[%emt 0:02:50]} (35... e5 $16) 36. h4 {[%emt 0:01:00]} (36. Bxc4 $1 $18 {and White stays clearly on top.} bxc4 37. Nf3) 36... Qf6 {[%emt 0:00:56] [#]} 37. Nf3 {[%emt 0:00:40]} (37. Qe2 $1 $16) 37... Qf5 $14 {[%emt 0:00:19]} 38. Qg3 {[%emt 0:01:30]} (38. Qxf5 $1 $14 Rxf5 39. Bxc4 bxc4 40. Rdc1) 38... Nd5 {[%emt 0:00:16]} (38... Bd6 $11 {remains equal.} 39. Qg5 Nd5) 39. Rbc1 {[%emt 0:01:20] [#]} (39. Bxc4 $16 bxc4 40. Ne5) 39... Bxe3 $2 {[%emt 0:00:16][%mdl 8192] Black cannot hold the game after this.} 40. fxe3 $18 {[%emt 0:00:33]} Ncxe3 {[%emt 0:00:23]} 41. Re1 {[%emt 0:30:55]} Ref8 $2 {[%emt 0:03:34]} (41... Qf4 42. Qf2 Nc4) 42. Qe5 {[%emt 0:00:00]} Qxe5 {[%emt 0:02:55]} 43. Nxe5 {[%emt 0:00:00] Weighted Error Value: White=0.39/Black=0.61  Loses game:     	---       	Black=1      Mistake:       	White=7     	Black=7      Inaccurate:     	White=4     	Black=5      OK:         	White=10    	Black=5      Best:        	White=1     	Black=4      Strong:       	White=1     	---        Brilliant:      	White=1     	---} ({Less strong is} 43. Bxe5 Nxg2 44. Kxg2 Rxf3 45. Bxd5 exd5 $16) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.11"]
[White "Fink-Nunn, Petra"]
[Black "Thorhallsson, Throstur"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B57"]
[WhiteElo "2003"]
[BlackElo "2394"]
[PlyCount "77"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,77,14,11,14,12,10,5,6,13,35,18,40,29,56,45,66,24,43,50,39,38,30,18,12,8,26,-11,24,27,22,10,8,0,0,-7,0,-6,0,0,0,0,0,0,0,0,0,-31,-30,-18,-22,-58,-52,-43,-43,-91,-3,-2,-2,-1,0,0,0,-16]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:48]} 3. d4 {[%emt 0:00:19]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:23]} 5. Nc3 {[%emt 0:00:24]} d6 {[%emt 0:00:17]} 6. Bc4 {[%emt 0:00:29]} Qb6 {[%emt 0:00:45]} 7. Nxc6 {[%emt 0:01:13]} bxc6 {[%emt 0:00:26]} 8. b3 {[%emt 0:00:45]} g6 {[%emt 0:07:03]} 9. O-O {[%emt 0:01:12]} Bg7 {[%emt 0:00:16] B57: Classical Sicilian: Sozin with 6...Qb6.} 10. Na4 {[%emt 0:00:23]} Qc7 {[%emt 0:02:01]} 11. Bb2 {[%emt 0:00:14]} O-O {[%emt 0:02:01]} 12. Re1 {[%emt 0:00:39]} e5 {[%emt 0:04:55]} 13. Bf1 {[%emt 0:08:43]} Be6 $146 {[%emt 0:07:40]} ({Predecessor:} 13... d5 14. exd5 Nxd5 15. g3 Bf5 16. Qe2 Rfe8 17. Bg2 h5 18. Qc4 Rac8 19. Qe2 h4 {0-1 Zak,U (2363)-Paragua,M (2534) Calvia op 1st 2004 (7)}) 14. c4 {[%emt 0:04:59]} Rad8 {[%emt 0:02:56]} 15. Qd2 {[%emt 0:22:46]} Nh5 {[%emt 0:15:44]} 16. Nc3 {[%emt 0:15:56]} f5 {[%emt 0:04:49]} 17. Rad1 {[%emt 0:12:22]} Rfe8 {[%emt 0:05:26]} 18. Ba3 {[%emt 0:06:44][%cal Ra3d6]} Bf8 {[%emt 0:02:07]} 19. Qc2 {[%emt 0:09:04][%cal Oc4c5]} Nf6 {[%emt 0:04:18]} 20. exf5 Bxf5 {[%emt 0:03:02]} 21. Qe2 {[%emt 0:07:34]} Qa5 {[%emt 0:08:46]} 22. Qb2 {[%emt 0:01:19]} d5 {[%emt 0:11:51]} 23. Bxf8 {[%emt 0:01:16]} Kxf8 {[%emt 0:00:04]} 24. cxd5 {[%emt 0:00:51]} cxd5 {[%emt 0:00:13]} 25. b4 {[%emt 0:01:07]} Qb6 {[%emt 0:01:37]} 26. Na4 {[%emt 0:00:48][%csl LRb6,LRe5]} Qb8 {[%emt 0:03:21]} 27. f4 {[%emt 0:00:23]} d4 {[%emt 0:06:27]} 28. Nc5 {[%emt 0:02:19]} Kg7 {[%emt 0:00:45]} 29. fxe5 {[%emt 0:00:31]} Rxe5 {[%emt 0:00:07]} 30. Rxe5 {[%emt 0:00:21]} Qxe5 {[%emt 0:00:02]} 31. Qe2 {[%emt 0:00:11]} Ng4 {[%emt 0:03:09][%csl Gg4][%cal Re5h2] [#]} 32. Qxe5+ {[%emt 0:01:01]} Nxe5 {[%emt 0:00:02]} 33. Bd3 {[%emt 0:01:28]} Nxd3 {[%emt 0:02:11]} 34. Nxd3 $15 {[%emt 0:00:01] KRB-KRN} Kf6 {[%emt 0:02:26]} 35. Kf2 {[%emt 0:00:08]} (35. Nc5 $15) 35... Bxd3 {[%emt 0:00:49]} ({Black should play} 35... Ke6 $17 {Threatens to win with ...Kd5.} 36. Nc5+ Ke5) 36. Rxd3 $11 {[%emt 0:00:01] The position is equal.} Ke5 {[%emt 0:00:07]} 37. Ke2 {[%emt 0:01:43]} Ke4 {[%emt 0:00:33]} 38. Rh3 {[%emt 0:00:36]} Rc8 {[%emt 0:01:00]} 39. Ke1 {Weighted Error Value: White=0.09 (flawless) /Black=0.11 (very precise)   Mistake:       	White=1     	Black=1      Inaccurate:     	White=4     	Black=2      OK:         	White=15    	Black=12} ({Don't play} 39. Rxh7 Rc2+ 40. Ke1 Rxa2 $15) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.12"]
[White "Arnason, Jon L"]
[Black "Frostick, Helen M"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B18"]
[WhiteElo "2405"]
[BlackElo "1880"]
[PlyCount "53"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,52,9,27,4,10,0,-8,-4,2,0,0,-20,7,7,20,0,7,-27,-29,-43,39,37,60,57,75,73,82,77,85,87,83,75,93,86,121,118,99,137,145,102,122,97,751]} 1. e4 {[%emt 0:00:08]} c6 {[%emt 0:00:17]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:09]} 3. Nd2 {[%emt 0:00:28][%cal Bb1d2,Bd2e4,Be4g3][%mdl 32]} dxe4 {[%emt 0:00:17]} 4. Nxe4 {[%emt 0:00:06]} Bf5 {[%emt 0:00:36]} 5. Ng3 {[%emt 0:01:58]} Bg6 {[%emt 0:00:23]} 6. h4 {[%emt 0:00:10]} h6 {[%emt 0:00:20]} 7. Be3 {[%emt 0:02:37] B18: Classical Caro-Kann: 4...Bf5 sidelines.} e6 {[%emt 0:07:40]} 8. Bd3 {[%emt 0:04:30]} Bxd3 {[%emt 0:00:41]} 9. Qxd3 {[%emt 0:00:05] The position is equal.} Nd7 {[%emt 0:01:03]} 10. O-O-O $146 {[%emt 0:04:12]} (10. Nf3 Bd6 11. Ne2 Ngf6 12. O-O-O Qc7 13. Nc3 Ng4 14. Ne4 Be7 15. Bd2 f5 16. Rdf1 fxe4 17. Qxe4 Ngf6 18. Qg6+ Kf8 19. g4 Qd8 20. Rfg1 {0-1 Kozlowska,M-Mikulewicz,J POL-ch U12 Girls 1998}) 10... Ngf6 {[%emt 0:02:57]} 11. N1e2 {[%emt 0:02:18]} Qa5 {[%emt 0:04:52]} 12. Kb1 {[%emt 0:01:40]} Rd8 {[%emt 0:12:21]} 13. c4 {[%emt 0:22:41]} b5 {[%emt 0:16:21]} 14. Qc2 {[%emt 0:01:07][%cal Od4d5]} bxc4 {[%emt 0:04:37]} 15. Qxc4 {[%emt 0:01:31]} Qb5 {[%emt 0:03:58]} (15... Rc8 $15) 16. Rc1 $14 {[%emt 0:01:53][%cal Bd1c1,Bc1c2,Bc2c6][%mdl 32]} Rb8 {[%emt 0:10:48][%csl Gb8][%cal Rb5b2] [#]} 17. Rc2 {[%emt 0:12:00] Successful Defense White} (17. Qxc6 $2 Qxb2#) 17... Ba3 {[%emt 0:02:46][%cal Bf8a3,Ba3b4,Bb4e7][%mdl 32]} 18. Qxb5 {[%emt 0:01:39]} Rxb5 {[%emt 0:00:26]} 19. Ka1 {[%emt 0:00:54]} ({Don't play} 19. Rxc6 Rxb2+ 20. Ka1 Rb8 $15) 19... Bb4 {[%emt 0:05:28]} 20. Rxc6 {[%emt 0:00:55] [#] and Rc8+ would now be decisive} O-O {[%emt 0:03:44]} 21. Rhc1 {[%emt 0:02:26]} Nd5 {[%emt 0:02:40]} 22. Ne4 {[%emt 0:04:52]} Nxe3 {[%emt 0:15:15]} 23. fxe3 {[%emt 0:00:07]} Nb6 {[%emt 0:01:24]} 24. a3 {[%emt 0:15:12] White is more active.} Be7 {[%emt 0:00:42]} 25. g3 {[%emt 0:00:09]} Nd5 {[%emt 0:00:15][%cal Ob5b7] Inhibits Rc7.} 26. N2c3 {[%emt 0:00:59]} a5 $2 {[%emt 0:01:47][%mdl 8192]} 27. Nxb5 {[%emt 0:00:06] Weighted Error Value: White=0.10 (very precise) /Black=0.47  Loses game:     	---       	Black=1      Mistake:       	---       	Black=1      Inaccurate:     	White=1     	Black=2      OK:         	White=11    	Black=7      Best:        	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.13"]
[White "David, Alberto"]
[Black "Perez Pastora, Evarist"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "D31"]
[WhiteElo "2467"]
[BlackElo "2075"]
[PlyCount "138"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:09]} a6 {[%emt 0:00:15]} 4. cxd5 {[%emt 0:00:31]} exd5 {[%emt 0:00:08]} 5. Bf4 {[%emt 0:00:30]} Nf6 {[%emt 0:01:02]} 6. e3 {[%emt 0:02:34]} Bd6 {[%emt 0:01:31]} 7. Bxd6 {[%emt 0:01:16]} Qxd6 {[%emt 0:00:10]} 8. Bd3 {[%emt 0:00:57]} O-O {[%emt 0:01:46]} 9. Nge2 {[%emt 0:01:28]} Re8 {[%emt 0:05:26]} 10. O-O {[%emt 0:05:49]} Nbd7 {[%emt 0:10:41]} 11. Ng3 {[%emt 0:04:39]} Nf8 {[%emt 0:05:25]} 12. Qd2 {[%emt 0:02:19]} Ne6 {[%emt 0:09:46]} 13. Rad1 {[%emt 0:06:01]} Bd7 {[%emt 0:09:09]} 14. Bc2 {[%emt 0:09:46]} b5 {[%emt 0:10:39]} 15. Nce2 {[%emt 0:05:40]} b4 {[%emt 0:07:15]} 16. f3 {[%emt 0:10:23]} c5 {[%emt 0:06:18]} 17. Nf5 {[%emt 0:07:05]} Qb6 {[%emt 0:00:21]} 18. dxc5 {[%emt 0:00:45]} Nxc5 {[%emt 0:01:54]} 19. Ned4 {[%emt 0:04:47]} g6 {[%emt 0:07:49]} 20. Ng3 {[%emt 0:00:17]} Re7 {[%emt 0:01:20]} 21. Rfe1 {[%emt 0:02:19]} Rae8 {[%emt 0:00:25]} 22. Qf2 {[%emt 0:01:41]} a5 {[%emt 0:03:17]} 23. Bb1 {[%emt 0:01:20]} a4 {[%emt 0:02:28]} 24. Rc1 {[%emt 0:00:20]} Ne6 {[%emt 0:01:05]} 25. Nge2 {[%emt 0:00:23]} Kg7 {[%emt 0:00:42]} 26. h3 {[%emt 0:04:25]} Bb5 {[%emt 0:00:57]} 27. e4 {[%emt 0:10:52]} Nxd4 {[%emt 0:04:41]} 28. Nxd4 {[%emt 0:00:04]} Qb8 {[%emt 0:00:24]} 29. exd5 {[%emt 0:09:20]} Rxe1+ {[%emt 0:03:22]} 30. Rxe1 {[%emt 0:00:04]} Rxe1+ {[%emt 0:00:07]} 31. Qxe1 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:12]} 32. Be4 {[%emt 0:04:18]} Qd6 {[%emt 0:03:04]} 33. Bxd5 {[%emt 0:03:45]} Qxd5 {[%emt 0:00:19]} 34. Qxb4 {[%emt 0:00:16]} Bd7 {[%emt 0:00:07]} 35. Qc3 {[%emt 0:00:45]} Kg8 {[%emt 0:00:10]} 36. b3 {[%emt 0:00:24]} h5 {[%emt 0:02:37]} 37. Qe3 {[%emt 0:01:42]} a3 {[%emt 0:01:33]} 38. Kf2 {[%emt 0:00:30]} Qc5 {[%emt 0:01:21]} 39. h4 {[%emt 0:01:10]} Bc8 {[%emt 0:00:45]} 40. Kg3 {[%emt 0:00:27]} Bd7 {[%emt 0:00:09]} 41. Kf2 {[%emt 0:30:27]} Bc8 {[%emt 0:30:04]} 42. Kg3 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 43. f4 {[%emt 0:00:00]} Qc7 {[%emt 0:00:00]} 44. Nf3 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 45. b4 {[%emt 0:00:00]} Bxa2 {[%emt 0:00:00]} 46. Qxa3 {[%emt 0:00:00]} Bd5 {[%emt 0:00:00]} 47. Qa5 {[%emt 0:00:00]} Qb7 {[%emt 0:00:00]} 48. Qd8+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 49. Qd6 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 50. Qc5 {[%emt 0:00:40]} Bc6 {[%emt 0:00:00]} 51. f5 {[%emt 0:02:16]} Qb8+ {[%emt 0:01:42]} 52. Kf2 {[%emt 0:00:54]} Bxf3 {[%emt 0:00:30]} 53. Kxf3 {[%emt 0:00:03]} Qa8+ {[%emt 0:00:06]} 54. Kf2 {[%emt 0:01:15]} Qe4 {[%emt 0:02:44]} 55. Qc8+ {[%emt 0:02:04]} Kg7 {[%emt 0:00:12]} 56. Qc3+ {[%emt 0:00:06]} Kg8 {[%emt 0:00:12]} 57. fxg6 {[%emt 0:00:43]} Qxh4+ {[%emt 0:01:18]} 58. Kg1 {[%emt 0:00:04]} fxg6 {[%emt 0:00:16]} 59. b5 {[%emt 0:00:18]} Qe4 {[%emt 0:01:14]} 60. Qc8+ {[%emt 0:00:39]} Kh7 {[%emt 0:00:24]} 61. Qc7+ {[%emt 0:00:45]} Kh6 {[%emt 0:00:54]} 62. Qc1+ {[%emt 0:00:19]} Kh7 {[%emt 0:00:06]} 63. Qg5 {[%emt 0:01:00]} Kg7 {[%emt 0:01:49]} 64. Kh2 {[%emt 0:00:07]} Qd4 {[%emt 0:00:36]} 65. Qg3 {[%emt 0:01:05]} Kh6 {[%emt 0:00:29]} 66. Qb3 {[%emt 0:00:39]} Qh4+ {[%emt 0:00:16]} 67. Kg1 {[%emt 0:00:04]} Qe1+ {[%emt 0:00:04]} 68. Kh2 {[%emt 0:00:03]} Qh4+ {[%emt 0:00:05]} 69. Kg1 {[%emt 0:00:02]} Qe1+ {[%emt 0:00:06]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.14"]
[White "Gardela Batlle, Jordi"]
[Black "Bellini, Fabio"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D50"]
[WhiteElo "2035"]
[BlackElo "2408"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,79,23,29,0,25,23,28,23,20,0,0,-22,-18,-23,-22,-35,0,-8,0,0,0,0,0,0,0,-55,-62,-56,-45,-50,-53,-52,-57,-82,-83,-77,-76,-83,-79,-84,-71,-90,-71,-76,-32,-107,-109,-107,-52,-106,-110,-102,-86,-92,-57,-70,-60,-63,-61,-120,0,-109,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:16]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:01:27]} Nf6 {[%emt 0:00:09]} 4. Bg5 {[%emt 0:02:13]} dxc4 {[%emt 0:00:49]} 5. e3 {[%emt 0:12:46]} c5 {[%emt 0:01:03]} 6. Bxc4 {[%emt 0:07:02] D50: Queen's Gambit Declined: Dutch-Peruvian Gambit.} a6 {[%emt 0:05:57]} 7. Nf3 {[%emt 0:16:32]} b5 {[%emt 0:01:47]} 8. Be2 {[%emt 0:03:28] White has an edge.} (8. Nxb5 $2 axb5 9. Bxb5+ Bd7 10. Bxd7+ Nbxd7 $17 (10... Qxd7 11. Bxf6 gxf6 12. O-O $17)) 8... Bb7 {[%emt 0:01:43]} 9. O-O {[%emt 0:01:44]} Nbd7 {[%emt 0:00:52]} 10. Qb3 {[%emt 0:08:49]} Rc8 {[%emt 0:10:32]} 11. a3 {[%emt 0:06:59]} h6 {[%emt 0:07:02]} 12. Bh4 {[%emt 0:01:30]} Qb6 $146 {[%emt 0:03:20]} (12... Bd6 $5) (12... Bd6 13. Rfd1 Qc7 14. Bg3 Bxg3 15. hxg3 O-O 16. Rac1 Rfd8 17. dxc5 Nxc5 {½-½ Postny,E (2557)-Hovhannisyan,R (2622) EU-chT 23rd Terme Catez 2021 (3.6)}) 13. Rfd1 {[%emt 0:03:18]} cxd4 {[%emt 0:06:09]} 14. Rxd4 {[%emt 0:07:06]} Bc5 {[%emt 0:08:39]} 15. Rd2 {[%emt 0:02:23] A sharp opening} Be7 {[%emt 0:02:14]} 16. Qd1 {[%emt 0:06:10]} Nc5 {[%emt 0:02:02]} 17. b4 {[%emt 0:07:55]} (17. Rc1 $11) 17... Nce4 $15 {[%emt 0:06:01]} 18. Nxe4 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:11]} 19. Rc2 {[%emt 0:03:54]} Nc3 {[%emt 0:08:38]} 20. Qd2 {[%emt 0:02:41]} Bxh4 {[%emt 0:03:52]} 21. Rxc3 {[%emt 0:02:13]} Rxc3 {[%emt 0:00:31]} 22. Qxc3 {[%emt 0:00:34]} Bf6 {[%emt 0:00:12] This pair of bishops is nice.} 23. Nd4 {[%emt 0:00:24]} O-O {[%emt 0:00:29]} 24. Rd1 {[%emt 0:01:02]} Rc8 {[%emt 0:01:15]} 25. Qe1 {[%emt 0:00:53]} g6 {[%emt 0:01:28]} 26. h3 {[%emt 0:01:13]} Kg7 {[%emt 0:01:08]} 27. Bf3 {[%emt 0:00:40] [#]} (27. Nb3 $15) 27... Bxf3 $1 $17 {[%emt 0:03:19]} 28. gxf3 {[%emt 0:00:02]} Rc4 {[%emt 0:00:50]} ({Better is} 28... Qb7 $17 29. Kg2 Qd5) 29. Nb3 {[%emt 0:00:28]} ({White should play} 29. Ne2 $15) 29... Rc3 {[%emt 0:01:11][%cal Bc4c3,Bc3a3,Ba3a2][%mdl 32]} 30. Nc5 {[%emt 0:00:16]} Rxa3 {[%emt 0:01:42][%csl Ob4,Oh3] White has weak pawns} 31. Ne4 {[%emt 0:00:49] Prevents Bc3.} Be5 {[%emt 0:02:09]} 32. Kg2 {[%emt 0:00:40]} Ra2 {[%emt 0:01:33]} 33. Rd7 {[%emt 0:00:18] Repels Qc7} Qc6 {[%emt 0:03:08] Repels Qc1} 34. Qd1 {[%emt 0:00:01] [#]} (34. Nc5 $1 $15) 34... g5 {[%emt 0:01:12]} (34... a5 $1 $17 {and ...Ra1 should not be overlooked} 35. bxa5 Rxa5) 35. Qd3 {[%emt 0:00:46]} (35. Re7 $1 $11) 35... Qc4 {[%emt 0:05:12]} (35... Ra4 $17 36. Qd2 Qc4) 36. Rxf7+ $1 $11 {[%emt 0:00:29] The position is equal.} Kxf7 {[%emt 0:06:45]} 37. Qd7+ {[%emt 0:00:02]} Kg8 {[%emt 0:02:10][%cal Oe5g7]} 38. Qe8+ {[%emt 0:00:14]} Kg7 {[%emt 0:00:05][%cal Oc4c7]} 39. Qe7+ {[%emt 0:00:09]} Kg8 {[%emt 0:00:50]} 40. Qe8+ {[%emt 0:00:03] Weighted Error Value: White=0.17 (very precise) /Black=0.14 (very precise)   Mistake:       	White=5     	Black=3      Inaccurate:     	---       	Black=3      OK:         	White=14    	Black=10     Best:        	White=1     	Black=3      Strong:       	White=1     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.15"]
[White "Bellia, Fabrizio"]
[Black "Tornay Gomez, Josu"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C78"]
[WhiteElo "2393"]
[BlackElo "1995"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,79,0,0,-9,50,59,66,72,77,69,71,-25,114,99,74,75,114,83,122,127,125,86,114,118,151,127,145,139,146,48,104,111,112,78,471,466,565,529,723,707,723,726,724,714,789,777,758,989,1009,1016,994,997,966,852,1114,1114,1200,1197,1158,1157]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:04]} a6 {[%emt 0:00:03]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:09]} Bc5 {[%emt 0:00:06]} 6. c3 {[%emt 0:01:22]} b5 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:00:31]} d6 {[%emt 0:00:08]} 8. d4 {[%emt 0:00:31][%cal Bd2d4,Bd4d5][%mdl 32]} Bb6 {[%emt 0:00:06]} 9. h3 {[%emt 0:00:42]} O-O {[%emt 0:00:23]} 10. Re1 {[%emt 0:00:25]} Bb7 {[%emt 0:03:23]} 11. a4 {[%emt 0:17:13]} h6 {[%emt 0:05:58]} 12. Be3 {[%emt 0:10:18] is now debated instead of 12.d5. C78: Ruy Lopez: Archangelsk and Möller Defences.} Nxe4 $146 {[%emt 0:11:50]} (12... exd4 $11 13. cxd4 Na5) ({Predecessor:} 12... exd4 13. cxd4 Nb4 14. Qd2 a5 15. Bxh6 Nxe4 16. Rxe4 Bxe4 17. Bg5 Qd7 18. Nh2 Bxb1 19. Rxb1 bxa4 {0-1 Shirov,A (2660)-Caruana,F (2805) Titled Tuesday intern op 11th Jun Late blitz 2024 (6)}) 13. d5 $1 $14 {[%emt 0:00:58] aiming for Bxb6.} Bxe3 {[%emt 0:00:09]} 14. Rxe3 {[%emt 0:00:26] A sharp opening. White is slightly better.} Nxf2 {[%emt 0:02:45]} 15. Kxf2 {[%emt 0:00:36]} Ne7 {[%emt 0:00:36]} 16. Kg1 {[%emt 0:07:36]} (16. Re1 $16) 16... Ng6 {[%emt 0:01:57]} (16... bxa4 $1 $11 17. Rxa4 c6) 17. Nbd2 {[%emt 0:08:08]} Nf4 {[%emt 0:00:40]} 18. Nf1 $1 {[%emt 0:00:31]} Qf6 {[%emt 0:00:33]} 19. N3h2 {[%emt 0:08:07]} Rac8 {[%emt 0:05:54]} 20. axb5 {[%emt 0:02:17]} axb5 {[%emt 0:01:19]} 21. Ra7 {[%emt 0:01:05]} Ba8 {[%emt 0:05:19]} 22. Rg3 {[%emt 0:01:44]} Qh4 {[%emt 0:20:28]} 23. Rg4 {[%emt 0:09:17]} Qe7 {[%emt 0:00:30]} 24. Ne3 {[%emt 0:01:34]} f5 {[%emt 0:01:54] [#]} 25. Rg3 {[%emt 0:00:05]} (25. Rxf4 $1 $16 exf4 26. Nc2) 25... Qh4 {[%emt 0:01:02]} (25... e4 $14) 26. Nhf1 $16 {[%emt 0:01:37]} Nh5 {[%emt 0:06:59]} 27. Rg6 {[%emt 0:01:02]} Nf4 $2 {[%emt 0:01:03][%mdl 8192] [#] A mistake that costs the game.} (27... Kh7 $16 {is more resistant.} 28. Re6 Kh8) 28. g3 $1 $18 {[%emt 0:02:59] White is clearly winning.} ({Less strong is} 28. Rg3 Nh5 29. Rg6 Kh7 $16) 28... Nxh3+ {[%emt 0:05:41]} 29. Kh2 {[%emt 0:02:56]} Qe4 {[%emt 0:04:42] White must now prevent ...Nf2.} 30. Bc2 {[%emt 0:01:24]} Nf2 {[%emt 0:00:37]} 31. Bxe4 {[%emt 0:00:07]} Nxd1 {[%emt 0:00:06]} 32. Bxf5 {[%emt 0:00:20]} Nxe3 {[%emt 0:03:21]} 33. Nxe3 {[%emt 0:00:08]} Rce8 {[%emt 0:03:44]} 34. Rxc7 {[%emt 0:01:05]} Rf7 {[%emt 0:00:29]} 35. Be6 {[%emt 0:01:54]} Rxe6 {[%emt 0:00:17]} 36. Rc8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:35]} 37. Rxe6 {[%emt 0:00:38]} Rf2+ {[%emt 0:00:50]} 38. Kg1 {[%emt 0:00:25]} Re2 {[%emt 0:01:09]} 39. Rxa8 {[%emt 0:00:36]} Rxe3 {[%emt 0:00:08]} 40. Kf2 {[%emt 0:00:25] Weighted Error Value: White=0.13 (very precise) /Black=0.70  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=3      Inaccurate:     	White=2     	Black=4      OK:         	White=5     	Black=4      Best:        	White=1     	---        Strong:       	White=3     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.16"]
[White "Marin Aso, Jose Luis"]
[Black "D'Amore, Carlo"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B06"]
[WhiteElo "1948"]
[BlackElo "2362"]
[PlyCount "77"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,77,62,62,56,49,47,52,0,47,16,9,-16,0,-11,-22,-39,93,51,43,-91,-105,-136,-136,-285,-281,-288,-224,-227,-218,-220,-201,-230,-231,-248,-240,-275,-166,-157,-153,-187,-197,-225,-225,-214,-169,-191,-93,-529,-548,-530,-521,-477,-462,-382,-374,-374,-386,-29975,-29977,-29978,-29977,-29976,-29978,-29978,-29980,-29980]} 1. e4 {[%emt 0:00:03]} g6 {[%emt 0:00:29]} 2. d4 {[%emt 0:00:17]} Bg7 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:14]} d6 {[%emt 0:00:30]} 4. f4 {[%emt 0:00:28]} a6 {[%emt 0:02:29]} 5. Nf3 {[%emt 0:00:40]} b5 {[%emt 0:01:45]} 6. Bd3 {[%emt 0:02:33]} Bb7 {[%emt 0:02:09]} 7. O-O {[%emt 0:04:02]} Nd7 {[%emt 0:07:10]} 8. a4 {[%emt 0:20:54]} c5 {[%emt 0:16:23]} 9. axb5 {[%emt 0:08:59]} cxd4 {[%emt 0:00:09]} 10. Ne2 {[%emt 0:01:33]} (10. bxa6 $2 dxc3 11. e5 Bxa6 (11... dxe5 $2 12. b4 $19) 12. Bxa6 (12. Rxa6 $2 Rxa6 13. Bxa6 Qb6+ 14. Qd4 Qxa6 $19) 12... Qb6+ (12... dxe5 13. Kh1 $17) 13. Qd4 Rxa6 $19) (10. Na4 $14) 10... Qb6 {[%emt 0:12:46]} (10... axb5 $11 {might be stronger.} 11. Rxa8 Bxa8) 11. Bd2 {[%emt 0:07:52]} Ngf6 {[%emt 0:03:54]} 12. Ba5 {[%emt 0:22:08]} (12. Nfxd4 axb5 (12... Bxe4 13. Ba5 $14) (12... Nxe4 13. Be3 $11) 13. e5 dxe5 14. fxe5 Nxe5 15. Bxb5+ Nfd7 $19) 12... Qa7 {[%emt 0:04:39]} 13. e5 {[%emt 0:09:36]} Ng4 {[%emt 0:02:59]} 14. bxa6 {[%emt 0:10:12]} Bxa6 {[%emt 0:17:03]} (14... Bxf3 $1 $15 {keeps the upper hand.} 15. Rxf3 (15. gxf3 Ne3 $15) 15... dxe5) 15. Bd2 {[%emt 0:06:09]} (15. Nexd4 Ne3 16. Qe1 (16. Nc6 $2 Qc5 $19) 16... Bxd3 $17 (16... Nxf1 17. Bc3 $15)) 15... Qb6 {[%emt 0:05:51][%cal Rd6e5]} 16. Qc1 {[%emt 0:01:48]} (16. Nfxd4 dxe5 17. fxe5 Bb7 $19 (17... Ngxe5 18. Bxa6 Rxa6 19. Rxa6 $15) (17... Ndxe5 18. Bb5+ Nd7 19. c3 $11) (17... Bxe5 18. Rxa6 Rxa6 19. Bxa6 $17)) (16. Nexd4 dxe5 17. Bxa6 exd4 $19) (16. Rxa6 $14 Rxa6 17. Bxa6 (17. Nexd4 Ra7 $17) (17. h3 dxe5 18. hxg4 e4 $11) 17... Qxa6 18. Qa1 (18. Nfxd4 dxe5 19. fxe5 Ngxe5 $15)) 16... dxe5 $17 {[%emt 0:04:17][%cal Oe5e4] [#] Hoping for ...e4!.} 17. fxe5 {[%emt 0:00:10]} O-O {[%emt 0:06:00]} (17... Ndxe5 18. Bxa6 Rxa6 19. Rxa6 Qxa6 20. Nfxd4 $17) ({Worse is} 17... Bxe5 18. h3 Ne3 19. Bxe3 dxe3 20. Nxe5 Nxe5 21. Bxa6 Rxa6 22. Rxa6 Qxa6 23. Qxe3 $11) 18. Ng3 {[%emt 0:01:16]} (18. Rxa6 $17 Rxa6 19. e6) 18... Bxd3 $19 {[%emt 0:03:35]} (18... Bxe5 19. Nxe5 Ngxe5 (19... Ndxe5 20. Bxa6 Rxa6 21. Rxa6 $17) 20. Rxa6 Rxa6 21. Bxa6 Qxa6 22. Bb4 $19) 19. cxd3 {[%emt 0:00:09]} Rxa1 {[%emt 0:03:18]} (19... Bxe5 20. Rxa8 Rxa8 21. Ne4 $17) 20. Qxa1 {[%emt 0:00:01]} Ngxe5 {[%emt 0:00:09]} (20... Bxe5 21. Ne4) 21. Qa3 {[%emt 0:00:25]} Nxf3+ {[%emt 0:00:17]} 22. Rxf3 {[%emt 0:00:06]} Ne5 {[%emt 0:00:14]} 23. Rf1 {[%emt 0:00:33]} Qb7 {[%emt 0:00:17]} 24. Ra1 {[%emt 0:01:03]} h5 {[%emt 0:00:17]} 25. Ne4 {[%emt 0:00:56]} Qb5 {[%emt 0:01:56] Black is more active.} 26. Qxe7 {[%emt 0:00:52]} Qxd3 {[%emt 0:00:45]} ({But not} 26... Nxd3 27. b4 $17) 27. Nf6+ {[%emt 0:00:09]} Bxf6 {[%emt 0:01:17]} 28. Qxf6 {[%emt 0:00:02]} Qxd2 {[%emt 0:00:49]} 29. Qxe5 {[%emt 0:00:04][%mdl 4096] Endgame KQR-KQR. Black is a pawn up.} Rc8 {[%emt 0:00:45]} (29... Qxb2 $19 30. Rf1 Qb6) 30. b3 $2 {[%emt 0:01:26][%mdl 8192]} (30. Rf1 $17) 30... Rc1+ {[%emt 0:01:14]} 31. Rxc1 {[%emt 0:00:06]} Qxc1+ {[%emt 0:00:04] KQ-KQ. Black is a pawn up.} 32. Kf2 {[%emt 0:00:01]} d3 {[%emt 0:00:24] ( -> ...d2)} 33. Qe8+ {[%emt 0:00:33]} Kg7 {[%emt 0:00:06] ( -> ...Qc2+)} 34. Qe5+ {[%emt 0:00:27]} Kh7 {[%emt 0:00:40]} 35. Qd5 $2 {[%emt 0:01:21] [#]} (35. Qe7 $19 Qf4+ 36. Ke1) 35... Qd2+ {[%emt 0:00:22] Black mates.} 36. Kg3 {[%emt 0:00:35]} Qe1+ {[%emt 0:00:58]} 37. Kf3 {[%emt 0:00:37]} Qe2+ {[%emt 0:00:38]} 38. Kf4 {[%emt 0:00:00]} Qf2+ {[%emt 0:00:00]} 39. Qf3 {Weighted Error Value: White=0.70/Black=0.20 (precise)   Loses game:     	White=1     	---        Mistake:       	White=4     	Black=3      Inaccurate:     	White=2     	Black=1      OK:         	White=6     	Black=13     Best:        	White=4     	Black=5} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.17"]
[White "Turebayeva, Alfiya"]
[Black "Kotsur, Pavel"]
[Result "0-1"]
[Annotator "ChessBase"]
[ECO "C77"]
[WhiteElo "2019"]
[BlackElo "2478"]
[PlyCount "168"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:45]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:01:53]} a6 {[%emt 0:00:16]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. d3 {[%emt 0:00:19]} d6 {[%emt 0:00:28]} 6. c3 {[%emt 0:00:15]} g6 {[%emt 0:00:23]} 7. O-O {[%emt 0:01:24]} Bg7 {[%emt 0:01:15]} 8. Re1 {[%emt 0:01:12]} O-O {[%emt 0:00:19]} 9. Nbd2 {[%emt 0:01:08]} Bd7 {[%emt 0:01:08]} 10. d4 {[%emt 0:08:38]} Qe8 {[%emt 0:00:41]} 11. d5 {[%emt 0:02:24]} Nb8 {[%emt 0:00:30]} 12. Bb3 {[%emt 0:01:08]} h6 {[%emt 0:00:44]} 13. Nf1 {[%emt 0:05:44]} a5 {[%emt 0:00:34]} 14. Ng3 {[%emt 0:02:53]} Na6 {[%emt 0:01:26]} 15. Be3 {[%emt 0:01:50]} Ng4 {[%emt 0:06:53]} 16. Bd2 {[%emt 0:01:14]} f5 {[%emt 0:01:02]} 17. exf5 {[%emt 0:00:46]} gxf5 {[%emt 0:00:05]} 18. h3 {[%emt 0:09:40]} Nf6 {[%emt 0:02:24]} 19. Nh4 {[%emt 0:08:03]} Nh7 {[%emt 0:07:38]} 20. Nh5 {[%emt 0:04:07]} Qf7 {[%emt 0:01:44]} 21. Nxg7 {[%emt 0:01:41]} Qxg7 {[%emt 0:00:44]} 22. Qh5 {[%emt 0:05:10]} f4 {[%emt 0:00:51]} 23. Qg6 {[%emt 0:01:07]} Rf7 {[%emt 0:03:41]} 24. Bc2 {[%emt 0:02:43]} Ng5 {[%emt 0:02:28]} 25. b4 {[%emt 0:08:39]} axb4 {[%emt 0:06:12]} 26. cxb4 {[%emt 0:00:04]} f3 {[%emt 0:00:09]} 27. Bxg5 {[%emt 0:02:37]} hxg5 {[%emt 0:00:24]} 28. Nxf3 {[%emt 0:02:30]} Nxb4 {[%emt 0:00:58]} 29. Qxg7+ {[%emt 0:00:37]} Rxg7 {[%emt 0:00:53]} 30. Bb3 {[%emt 0:01:56]} Ba4 {[%emt 0:04:30]} 31. Re3 {[%emt 0:11:23]} b6 {[%emt 0:01:47]} 32. Rd1 {[%emt 0:01:47]} Nxa2 {[%emt 0:05:27]} 33. Ra1 {[%emt 0:02:53]} Bxb3 {[%emt 0:00:10]} 34. Rxb3 {[%emt 0:00:01]} Ra5 {[%emt 0:04:29]} 35. Nd2 {[%emt 0:03:49]} Nb4 {[%emt 0:01:09]} 36. Rxa5 {[%emt 0:00:26]} bxa5 {[%emt 0:00:01]} 37. Ne4 {[%emt 0:00:52]} Nxd5 {[%emt 0:01:19]} 38. Rb5 {[%emt 0:00:11]} Nf4 {[%emt 0:01:47]} 39. Rxa5 {[%emt 0:00:14]} Kf7 {[%emt 0:00:27]} 40. Ra7 {[%emt 0:02:50]} Ke6 {[%emt 0:00:54]} 41. f3 {[%emt 0:30:23]} Nd5 {[%emt 0:31:21]} 42. Kf2 {[%emt 0:00:58]} Nf6 {[%emt 0:00:07]} 43. Ke3 {[%emt 0:01:21]} Nd5+ {[%emt 0:06:14]} 44. Kf2 {[%emt 0:00:10]} Nb6 {[%emt 0:00:29]} 45. Nc3 {[%emt 0:01:47]} Kd7 {[%emt 0:03:01]} 46. Ra5 {[%emt 0:00:00]} Rg8 {[%emt 0:00:00]} 47. Ne4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 48. Ra7 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00]} 49. Ra5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 50. Ra6 {[%emt 0:00:00]} Nxe4+ {[%emt 0:00:00]} 51. fxe4 {[%emt 0:00:00]} Rf8+ {[%emt 0:00:00]} 52. Ke3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 53. Ra7 {[%emt 0:00:00]} Rb3+ {[%emt 0:05:22]} 54. Ke2 {[%emt 0:00:00]} Rc3 {[%emt 0:05:04]} 55. Ra8 {[%emt 0:00:00]} g4 {[%emt 0:00:43]} 56. hxg4 {[%emt 0:00:00]} Rg3 {[%emt 0:00:11]} 57. Re8+ {[%emt 0:00:00]} Kf7 {[%emt 0:03:46]} 58. Rc8 {[%emt 0:00:00]} Rxg2+ {[%emt 0:00:10]} 59. Kd3 {[%emt 0:00:00]} Rg3+ {[%emt 0:01:09]} 60. Kd2 {[%emt 0:00:46]} c5 {[%emt 0:00:29]} 61. Rc7+ {[%emt 0:01:38]} Ke6 {[%emt 0:01:50]} 62. Rg7 {[%emt 0:00:19]} c4 {[%emt 0:02:53]} 63. g5 {[%emt 0:00:22]} c3+ {[%emt 0:00:55]} 64. Kc2 {[%emt 0:00:13]} Re3 {[%emt 0:00:46]} 65. Rg6+ {[%emt 0:03:43]} Kd7 {[%emt 0:00:15]} 66. Rg7+ {[%emt 0:00:32]} Kc6 {[%emt 0:00:04]} 67. g6 {[%emt 0:00:23]} Kc5 {[%emt 0:03:36]} 68. Rd7 {[%emt 0:01:44]} Rxe4 {[%emt 0:00:31]} 69. Kxc3 {[%emt 0:00:17]} Rg4 {[%emt 0:00:18]} 70. g7 {[%emt 0:00:07]} d5 {[%emt 0:00:26]} 71. Rc7+ {[%emt 0:00:20]} Kd6 72. Ra7 {[%emt 0:00:09]} Rg3+ {[%emt 0:00:13]} 73. Kd2 {[%emt 0:00:07]} Ke6 {[%emt 0:01:32]} 74. Ra6+ {[%emt 0:02:27]} Kf5 {[%emt 0:00:10]} 75. Ra5 {[%emt 0:01:51]} d4 {[%emt 0:00:25]} 76. Ra7 {[%emt 0:00:59]} Kf6 {[%emt 0:00:07]} 77. Ra6+ {[%emt 0:01:21]} Kxg7 {[%emt 0:00:05]} 78. Re6 {[%emt 0:00:14]} Rg5 {[%emt 0:00:32]} 79. Kd3 {[%emt 0:00:15]} Kf7 {[%emt 0:00:04]} 80. Ra6 {[%emt 0:00:07]} Rg6 {[%emt 0:00:10]} 81. Ra5 {[%emt 0:00:42]} Ke6 {[%emt 0:00:06]} 82. Kc4 {[%emt 0:02:10]} Rg8 {[%emt 0:00:57]} 83. Ra6+ {[%emt 0:00:49]} Kf5 {[%emt 0:00:05]} 84. Rd6 {[%emt 0:00:30]} Ke4 {[%emt 0:00:11]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.18"]
[White "Temirbayev, Serikbay"]
[Black "Bulanova, Irina"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D30"]
[WhiteElo "2372"]
[BlackElo "1937"]
[PlyCount "41"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,41,38,87,93,95,72,121,118,106,106,161,158,192,191,192,188,252,251,261,257,251,248,378,376,363,362,1090,1087]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:19]} e6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:00:33]} c5 {[%emt 0:00:25]} 4. cxd5 {[%emt 0:00:50]} exd5 {[%emt 0:00:06]} 5. g3 {[%emt 0:02:14]} Nc6 {[%emt 0:01:35]} 6. Bg2 {[%emt 0:02:46]} Nf6 {[%emt 0:00:31]} 7. O-O {[%emt 0:01:36]} cxd4 {[%emt 0:02:33]} 8. Nxd4 {[%emt 0:00:38]} Bc5 {[%emt 0:00:28] [#] 8...Bc5 is better than 8...Be7.} (8... Be7 $14 {might be stronger.}) 9. Nxc6 $1 $16 {[%emt 0:04:36] D30: Queen's Gambit Declined: Systems without Nc3.} bxc6 {[%emt 0:00:29] [#]} 10. Qc2 $1 {[%emt 0:00:25]} Bb6 {[%emt 0:06:32]} (10... Qb6 $142) 11. Qxc6+ {[%emt 0:02:44][%csl Oa7,Od5] Black has weak pawns. White is better.} Bd7 {[%emt 0:00:36]} 12. Qd6 {[%emt 0:02:52][%cal Ob1c3] White has more active pieces.} Bc7 {[%emt 0:13:30]} (12... Rc8 $16) 13. Qa3 $18 {[%emt 0:00:50]} Bc6 $146 {[%emt 0:22:50]} (13... h5 14. Bg5 Be6 15. Nc3 h4 16. Rfd1 hxg3 17. hxg3 Rh5 18. Nxd5 Bxd5 19. Rxd5 Nxd5 20. Bxd8 Rxd8 {1-0 Karmanova,O (2301)-Munkhpurev,M (2035) Wch U18 Girls 2024 (2)}) 14. Bg5 {[%emt 0:06:05]} Bd6 {[%emt 0:04:57]} 15. Qe3+ {[%emt 0:02:19]} Kf8 {[%emt 0:04:08]} (15... Qe7 {was called for.} 16. Rc1 Qxe3 17. Bxe3 Be5) 16. Nc3 {[%emt 0:07:59]} h6 {[%emt 0:14:53]} 17. Bxf6 {[%emt 0:02:24]} Qxf6 {[%emt 0:00:05]} 18. Rad1 {[%emt 0:02:27]} g6 {[%emt 0:10:24]} (18... Re8 $142) 19. Bxd5 {[%emt 0:01:32]} Bxd5 {[%emt 0:05:22]} 20. Rxd5 {[%emt 0:02:11] and Ne4 should not be overlooked} (20. Nxd5 Qxb2 21. Qd3 h5 $16) 20... Rb8 $2 {[%emt 0:00:40]} (20... Be7 21. Rfd1 Rc8 22. Qxa7 Kg7) 21. Ne4 {[%emt 0:00:16] Black did not feel at home in the position after the opening.   Weighted Error Value: White=0.00 (flawless) /Black=0.80  Mistake:       	---       	Black=5      OK:         	White=6     	Black=1      Best:        	White=2     	Black=1      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.19"]
[White "Son, Asya"]
[Black "Tikzhanov, Yerlan"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C03"]
[WhiteElo "2097"]
[BlackElo "2323"]
[PlyCount "64"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,64,11,19,-5,-8,-13,5,3,-10,-18,-26,-20,-12,-19,5,0,1,4,2,-35,-17,-38,-34,-36,-8,-40,-31,-39,-36,-78,-82,-95,-73,-111,-102,-116,-121,-144,-148,-393,-246,-543,-559,-610,-566,-568,-561,-2358,-2396,-1636,-1413,-5298,-5214,-29989,-29988,-29996,-29997]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:19]} d5 {[%emt 0:00:05]} 3. Nd2 {[%emt 0:00:24]} a6 {[%emt 0:00:12]} 4. Ngf3 {[%emt 0:04:29]} c5 {[%emt 0:00:10]} 5. exd5 {[%emt 0:01:23]} exd5 {[%emt 0:00:11]} 6. Bd3 {[%emt 0:03:30] C08: French Tarrasch: 3...c5 4 exd5 exd5 sidelines.} c4 {[%emt 0:01:15]} 7. Be2 {[%emt 0:01:04]} Nf6 {[%emt 0:00:22]} 8. O-O {[%emt 0:09:40] The position is equal.} Bd6 {[%emt 0:03:14]} 9. c3 {[%emt 0:04:13]} Nc6 {[%emt 0:01:53]} 10. b3 {[%emt 0:00:51]} b5 {[%emt 0:00:37]} 11. a4 {[%emt 0:05:45] aiming for axb5.} Bb7 {[%emt 0:00:16]} 12. Ba3 $146 {[%emt 0:02:26]} (12. Re1 O-O 13. bxc4 bxc4 14. Ba3 Bxa3 15. Rxa3 Re8 16. Bf1 Rxe1 17. Qxe1 Bc8 18. Ra1 {1-0 Orozbaev,E (1973)-Bilokha,S (2137) Bogdanovich Memorial Qual 1 blitz 2021 (1)}) 12... O-O {[%emt 0:01:21]} 13. Bxd6 {[%emt 0:02:37]} Qxd6 {[%emt 0:00:07]} 14. b4 {[%emt 0:01:12]} Rae8 {[%emt 0:04:45]} 15. Re1 {[%emt 0:04:43]} Ne4 {[%emt 0:08:35]} 16. Qc2 {[%emt 0:02:22]} Re7 {[%emt 0:02:36]} 17. Nf1 {[%emt 0:06:05]} Rfe8 {[%emt 0:04:41][%cal Oe4c3]} 18. Ng3 {[%emt 0:06:34]} g6 {[%emt 0:00:53] Wards off Nf5} 19. Bf1 {[%emt 0:09:13]} f5 {[%emt 0:15:39][%cal Bf7f5,Bf5f4][%mdl 32]} 20. axb5 {[%emt 0:01:05]} axb5 {[%emt 0:00:06]} 21. Qc1 {[%emt 0:04:14] [#]} f4 $1 {[%emt 0:03:17]} 22. Ne2 {[%emt 0:01:34][%csl Oe4] Strong Square Black (e4)} g5 $36 {[%emt 0:01:03][%mdl 2048] Black is in control.} 23. g3 {[%emt 0:07:50]} Rf8 {[%emt 0:03:35] ...fxg3 is the strong threat. Black is much more active.} 24. g4 {[%emt 0:05:32] Loses the game.} (24. Bg2 $17) 24... Bc8 {[%emt 0:05:38]} 25. h3 $2 {[%emt 0:00:19] [#]} (25. Ne5) 25... h5 $1 $19 {[%emt 0:00:22][%mdl 512]} 26. gxh5 {[%emt 0:06:05]} (26. Ra8 hxg4) 26... Qh6 {[%emt 0:03:21]} 27. Ra8 {[%emt 0:04:50]} Qxh5 {[%emt 0:00:47]} 28. Ne5 {[%emt 0:00:55]} Nxe5 {[%emt 0:02:46]} 29. dxe5 {[%emt 0:00:02]} Bxh3 {[%emt 0:00:15] ( -> ...Qf3)} 30. Rxf8+ {[%emt 0:00:05]} Kxf8 {[%emt 0:00:04]} 31. Bxh3 {[%emt 0:03:35]} Qxh3 {[%emt 0:00:08]} 32. Nd4 {[%emt 0:02:07]} Rh7 {[%emt 0:00:26] Weighted Error Value: White=0.84/Black=0.34  Loses game:     	White=1     	---        Mistake:       	White=1     	---        Inaccurate:     	White=5     	Black=2      OK:         	White=6     	Black=8      Best:        	---       	Black=1      Strong:       	---       	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.20"]
[White "Min, Valeriy"]
[Black "Gaichenya, Yelena"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2273"]
[BlackElo "1990"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,79,27,48,30,26,0,0,0,0,0,25,14,43,18,33,30,51,53,43,19,20,20,23,20,18,15,22,10,37,39,345,367,368,384,371,382,375,360,361,354,396,400,549,549,534,525,645,606,557,539,665,564,631,559,612,606,791,770,996,689,5618,5614]} 1. Nf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:49]} 2. c4 {[%emt 0:00:12]} c5 {[%emt 0:01:22]} 3. g3 {[%emt 0:00:21]} Nc6 {[%emt 0:01:26]} 4. Bg2 {[%emt 0:01:30]} d6 {[%emt 0:00:59]} 5. d4 {[%emt 0:00:49]} cxd4 {[%emt 0:03:09]} 6. Nxd4 {[%emt 0:00:10]} Bd7 {[%emt 0:00:37]} 7. Nc3 {[%emt 0:02:11]} g6 {[%emt 0:02:47]} 8. Nc2 {[%emt 0:01:42]} Bg7 {[%emt 0:01:13]} 9. O-O {[%emt 0:00:39]} O-O {[%emt 0:00:05]} 10. b3 {[%emt 0:09:09]} Qc8 {[%emt 0:11:23]} 11. Re1 {[%emt 0:06:40] A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6.} Bh3 {[%emt 0:01:21]} 12. Bb2 {[%emt 0:15:08]} Bxg2 {[%emt 0:03:33]} 13. Kxg2 {[%emt 0:00:02] The position is equal.} Ne4 $146 {[%emt 0:03:48][%cal Bf6e4,Be4g5,Bg5e6][%mdl 32]} (13... Re8 14. e4 Qd7 15. Qe2 Rad8 16. Rad1 Qc8 17. Ne3 e6 18. f3 a6 19. Rd2 Rd7 {1-0 Pinto,D (2198)-Vargas,J (1921) BOL-ch Sucre 2018 (3)}) 14. Na4 {[%emt 0:05:43][%cal Bc3a4,Ba4b2,Bb2d3,Bd3f2][%mdl 32]} Bxb2 {[%emt 0:05:55]} 15. Nxb2 {[%emt 0:00:14]} Qf5 {[%emt 0:02:44]} 16. Nd3 {[%emt 0:02:18] Successful Defense White} Ng5 {[%emt 0:16:20]} 17. f3 {[%emt 0:15:00]} e5 {[%emt 0:07:07]} 18. Nf2 {[%emt 0:03:39][%cal Oh2h4]} Rad8 {[%emt 0:05:27]} 19. Ne3 {[%emt 0:12:19]} Qd7 {[%emt 0:00:57]} 20. Qd2 {[%emt 0:00:42] White wants to play Nd5.} f5 {[%emt 0:01:07]} 21. Nd5 {[%emt 0:01:47]} Ne6 {[%emt 0:00:33]} 22. e3 {[%emt 0:00:41]} Qf7 {[%emt 0:04:41]} 23. Rad1 {[%emt 0:01:27]} f4 {[%emt 0:00:51]} 24. exf4 {[%emt 0:01:13]} exf4 $2 {[%emt 0:00:16][%mdl 8192] Black cannot hold the game after this.} (24... g5 $1 $14) 25. Ng4 $18 {[%emt 0:01:11]} Kh8 {[%emt 0:03:26] [#]} 26. Rxe6 {[%emt 0:01:16][%mdl 512]} Qxe6 {[%emt 0:00:28]} 27. Qc3+ {[%emt 0:01:00]} (27. gxf4 Qf7 $11) (27. Nxf4 Qe8 28. Qc3+ Ne5 $18) 27... Ne5 {[%emt 0:00:51]} 28. gxf4 {[%emt 0:00:08]} h5 {[%emt 0:02:20]} 29. Nf2 {[%emt 0:01:22] A dynamic duo of knights.} (29. Nxe5 dxe5 30. Qxe5+ Qxe5 31. fxe5 Rde8 $18) ({And not} 29. fxe5 hxg4 30. f4 (30. exd6+ $2 {perishes.} Kg8 $19) 30... dxe5 $11) 29... Kg8 {[%emt 0:05:45]} 30. fxe5 {[%emt 0:00:29]} dxe5 {[%emt 0:00:33]} 31. Ne4 {[%emt 0:04:44] White is clearly winning.} Kg7 {[%emt 0:01:43]} 32. Re1 {[%emt 0:00:47] [#]} Rfe8 {[%emt 0:06:38]} 33. h4 {[%emt 0:00:23]} Qf5 {[%emt 0:00:38]} 34. Ng5 {[%emt 0:00:25]} Kg8 {[%emt 0:01:02]} 35. Re4 {[%emt 0:00:33]} Rd7 {[%emt 0:02:05]} 36. Qa5 {[%emt 0:01:51]} b6 {[%emt 0:00:19]} 37. Qb5 {[%emt 0:00:29][%cal Ob5d7]} Kg7 {[%emt 0:00:58]} 38. Qc6 {[%emt 0:00:59]} Rdd8 {[%emt 0:00:11]} 39. Kg3 {[%emt 0:00:35] And now Nc7 would win.} Rd7 {[%emt 0:01:08]} 40. Ne3 {[%emt 0:00:40] Weighted Error Value: White=0.32/Black=0.77  Loses game:     	---       	Black=1      Inaccurate:     	White=1     	Black=4      OK:         	White=10    	Black=8      Best:        	White=1     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.21"]
[White "Mrva, Martin"]
[Black "Klimaszewski, Dariusz"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E73"]
[WhiteElo "2394"]
[BlackElo "2152"]
[PlyCount "157"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,157,30,48,53,54,56,49,54,62,49,56,61,62,53,73,2,-3,0,0,-73,-66,-129,29,0,130,0,0,0,0,0,0,0,65,63,197,198,187,186,185,191,186,186,193,191,187,115,437,464,438,318,308,232,439,432,432,428,513,464,537,520,507,452,492,468,352,352,506,493,519,519,516,504,568,560,535,500,531,512,623,485,456,287,328,350,358,333,347,243,564,554,469,91,91,90,90,90,90,90,90,70,139,139,139,138,138,138,138,138,138,138,155,155,155,155,156,155,156,156,156,156,138,138,206,85,88,89,90,89,83,83,83,83,83,83,138,138,164,164,167,167,169,171,171,171,264,257]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:54]} 2. c4 {[%emt 0:01:40]} g6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:18]} 4. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:07]} 5. Be2 {[%emt 0:00:16]} O-O {[%emt 0:00:10]} 6. Be3 {[%emt 0:00:15]} c5 {[%emt 0:05:45]} 7. d5 {[%emt 0:00:40]} e6 {[%emt 0:01:02]} 8. Nf3 {[%emt 0:00:18] E73: King's Indian: Averbakh Variation without 6...c5.} Qe7 $146 {[%emt 0:00:44]} ({Predecessor:} 8... Re8 9. Nd2 Na6 10. O-O Nc7 11. Qc2 Rb8 12. a4 Na6 13. Rfe1 Nb4 14. Qb3 e5 15. h3 Nh5 16. Bxh5 gxh5 {0-1 Erigaisi,A (2778)-Indjic,A (2610) CrunchLab Masters PlayIn rapid 2024 (1)}) 9. Nd2 {[%emt 0:01:35]} a6 {[%emt 0:02:17]} 10. a4 {[%emt 0:07:33] White is slightly better.} a5 {[%emt 0:02:27]} 11. h4 {[%emt 0:09:26]} h5 {[%emt 0:02:42]} 12. Bg5 {[%emt 0:02:53]} Qd7 {[%emt 0:05:40]} 13. Ra3 {[%emt 0:16:41]} Na6 {[%emt 0:02:34]} 14. g4 {[%emt 0:07:50]} (14. O-O $16) 14... Nxg4 $11 {[%emt 0:02:04]} 15. Bxg4 {[%emt 0:00:36]} hxg4 {[%emt 0:00:12]} 16. h5 {[%emt 0:00:49] White sacrificed a pawn} (16. Qxg4 $11 Nb4 17. Kf1) 16... gxh5 $17 {[%emt 0:06:59]} 17. Rxh5 {[%emt 0:01:47]} ({White should try} 17. dxe6 $15 Qxe6 18. Nd5 (18. Rxh5 $2 Qg6 $19)) 17... e5 $2 {[%emt 0:00:54]} (17... f5 $17 {...Qe8 would now be deadly.} 18. Ke2 Nb4) 18. Bh6 {[%emt 0:18:51]} f6 {[%emt 0:04:18] Inhibits Rg5.} (18... Bxh6 $1 $11 {keeps the balance.} 19. Rxh6 Kg7) 19. Nf1 {[%emt 0:01:07]} (19. Nb5 $16) 19... Bxh6 $1 $11 {[%emt 0:01:18]} 20. Rxh6 {[%emt 0:00:05]} Qg7 $1 {[%emt 0:00:24] Dodges Ng3} 21. Qd2 {[%emt 0:03:14]} Nb4 {[%emt 0:00:24][%cal Ob4c2]} 22. Rh5 $1 $36 {[%emt 0:06:56][%mdl 2048] White has some pressure.} Bd7 {[%emt 0:05:08]} (22... Kf7 $11) 23. Nb5 $1 $14 {[%emt 0:01:53]} Ra6 {[%emt 0:15:26]} (23... Bxb5 $1 $14 24. cxb5 Kf7) 24. Ng3 $18 {[%emt 0:03:07]} Kf7 {[%emt 0:00:41]} 25. Nc7 {[%emt 0:08:33] Excellent horsemanship.} Rh8 {[%emt 0:00:38]} 26. Rxh8 {[%emt 0:01:19]} Qxh8 {[%emt 0:00:09]} 27. Nxa6 {[%emt 0:00:38]} bxa6 {[%emt 0:00:13] [#]} 28. Ke2 $1 {[%emt 0:01:15]} Qh2 {[%emt 0:04:34]} 29. Rc3 {[%emt 0:01:48]} (29. Qd1 $18) 29... Ke8 $2 {[%emt 0:02:13][%mdl 8192]} (29... Bxa4 $16 30. Nf5 Bd7) 30. b3 {[%emt 0:00:22]} Kd8 {[%emt 0:00:19][%cal Be8d8,Bd8c7,Bc7b6][%mdl 32]} 31. Qe1 {[%emt 0:01:29]} Qh6 {[%emt 0:01:52]} 32. Qc1 {[%emt 0:00:08]} Qh4 {[%emt 0:00:56]} (32... Qf8 {keeps fighting.} 33. Qh1 Na2) 33. Qe3 {[%emt 0:01:27]} Kc7 {[%emt 0:02:27]} 34. Rc1 {[%emt 0:01:07]} Qh2 {[%emt 0:00:31]} 35. Kd2 {[%emt 0:00:15]} Qg2 {[%emt 0:01:43]} 36. Qe2 {[%emt 0:00:44]} Kb6 {[%emt 0:00:51]} 37. Ke3 {[%emt 0:00:39]} Kc7 {[%emt 0:03:00]} 38. Qd1 {[%emt 0:00:27]} Kc8 {[%emt 0:04:44]} 39. Qh1 {[%emt 0:00:22]} Qxh1 {[%emt 0:00:09]} (39... Qh3 $142 40. Kd2 (40. Qxh3 gxh3 41. Kd2 Kd8 $18) 40... Kb7 41. Qxh3 gxh3) 40. Nxh1 {[%emt 0:00:16][%mdl 4096] Endgame KRN-KBN} f5 {[%emt 0:00:11]} 41. exf5 {[%emt 0:31:36]} Bxf5 {[%emt 0:30:14]} 42. Ng3 {[%emt 0:00:00]} Bc2 {[%emt 0:00:00]} 43. Ne4 {[%emt 0:00:00]} Bxb3 {[%emt 0:00:00]} 44. Rh1 {[%emt 0:00:00]} Bxa4 {[%emt 0:00:00]} 45. Rh7 {[%emt 0:00:00]} Bc2 {[%emt 0:00:00]} 46. Nxd6+ {[%emt 0:00:00]} Kb8 {[%emt 0:00:00]} 47. Rb7+ {[%emt 0:00:00]} Ka8 {[%emt 0:00:00]} 48. Rc7 {[%emt 0:00:00]} a4 {[%emt 0:00:00][%cal Ba5a4,Ba4a3,Ba3a2][%mdl 32]} 49. Rxc5 {[%emt 0:00:12]} a3 {[%emt 0:00:00]} 50. Ra5 {[%emt 0:00:14]} (50. Rc8+ $2 Ka7 51. Nb5+ axb5 $19) 50... Bb1 $2 {[%emt 0:00:00]} (50... a2 {is a better chance.} 51. Kd2 e4) 51. Kd2 {[%emt 0:01:37]} (51. Rxa3 $2 Nc2+ 52. Ke4 Nxa3+ $19) 51... a2 {[%emt 0:00:00]} 52. Nb5 {[%emt 0:00:15]} (52. Kc3 Nc2 $16) (52. Nf7 $18 {has better winning chances.}) 52... Kb7 $16 {[%emt 0:00:00]} 53. Nc3 {[%emt 0:00:22][%cal Oc3a2]} Kb6 {[%emt 0:00:00]} 54. Ra4 {[%emt 0:00:21]} a5 {[%emt 0:00:00]} 55. d6 {[%emt 0:00:54][%cal Oc3a2,Bd5d6,Bd6d7][%mdl 32]} Kc6 {[%emt 0:01:08]} 56. c5 {[%emt 0:00:05]} Kxc5 {[%emt 0:01:28]} (56... Nd3 $14) 57. d7 {[%emt 0:00:48] Chess con chili.} (57. Rxa5+ Kxd6 58. Ne2 Nc2 59. Ra6+ Ke7 $15) 57... Nc6 {[%emt 0:00:41]} 58. Nxa2 {[%emt 0:00:57][%cal Oa4a5] White is more active.} (58. Rxg4 $2 a1=Q (58... a1=B $2 {too greedy.} 59. Nxb1 Kd6 60. Rg7 $18) 59. Na4+ Kd6 $19) 58... Kd6 {[%emt 0:00:26]} 59. Nc3 {[%emt 0:01:28]} Bf5 {[%emt 0:00:26] [#]} 60. Rxa5 $1 {[%emt 0:00:40]} Kxd7 {[%emt 0:00:49]} 61. Ra6 {[%emt 0:00:15]} Kd6 {[%emt 0:02:17]} 62. Ke3 {[%emt 0:00:11]} Kc5 {[%emt 0:01:18]} 63. Ne4+ {[%emt 0:00:21]} Kd5 {[%emt 0:00:18]} 64. Nf6+ {[%emt 0:00:29]} Kc5 {[%emt 0:01:42]} 65. Ra8 {[%emt 0:00:50]} Ne7 {[%emt 0:00:45]} 66. Rd8 {[%emt 0:01:11] Inhibits Nd5+.} Kc6 {[%emt 0:00:48]} 67. Rd1 {[%emt 0:00:09]} Ng6 {[%emt 0:05:28]} (67... Kc5 $16 68. Nd7+ Bxd7) 68. Ne4 {[%emt 0:00:23]} (68. Ng8 $18) 68... Nf4 {[%emt 0:00:47]} 69. Ng3 {[%emt 0:00:41]} Bg6 {[%emt 0:01:32]} 70. Rd8 {[%emt 0:00:06]} Kc7 {[%emt 0:01:18]} 71. Ra8 {[%emt 0:01:09]} Kd7 {[%emt 0:00:57]} 72. Kd2 {[%emt 0:00:41]} Ke6 {[%emt 0:00:31]} 73. Nf1 {[%emt 0:00:24] Strongly threatening Ne3.} Nh3 {[%emt 0:03:24]} ({Black should play} 73... Bd3 74. Ng3 Kf6) 74. Ke1 {[%emt 0:00:52]} Kf6 {[%emt 0:05:49]} 75. Ne3 {[%emt 0:00:17]} Kg5 {[%emt 0:01:28]} 76. Ra5 {[%emt 0:00:39]} Kf4 {[%emt 0:00:22]} 77. Ng2+ {[%emt 0:00:09]} Ke4 {[%emt 0:03:07]} 78. Ra4+ {[%emt 0:00:04]} Kf5 {[%emt 0:00:15]} (78... Kd3 $142 79. Rxg4 Bf5) 79. Ne3+ {[%emt 0:01:04] Weighted Error Value: White=0.37/Black=0.46  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=6     	Black=11     Inaccurate:     	White=1     	---        OK:         	White=33    	Black=29     Best:        	White=4     	Black=4      Strong:       	White=2     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.22"]
[White "Gacek, Waldemar"]
[Black "Stohl, Igor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2061"]
[BlackElo "2409"]
[PlyCount "30"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,30,0,0,0,27,16,29,10,14,25,120,52,57,61,68,47,67,54,52,47,48,34,54]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:19]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:38]} 3. e3 {[%emt 0:00:21]} d5 {[%emt 0:01:06]} 4. Nc3 {[%emt 0:00:32]} c5 {[%emt 0:00:40]} 5. cxd5 {[%emt 0:00:09]} exd5 {[%emt 0:00:03]} 6. Bb5+ {[%emt 0:01:00] A17: English Opening: 1...Nf6 with ...Bb4.} Bd7 {[%emt 0:01:52]} 7. Bxd7+ {[%emt 0:03:22]} Qxd7 {[%emt 0:02:05]} 8. d4 {[%emt 0:00:08] White has an edge.} Nc6 {[%emt 0:02:17]} 9. O-O {[%emt 0:03:34]} a6 {[%emt 0:04:04]} (9... Rc8 $11 {remains equal.}) 10. b3 $146 {[%emt 0:01:51]} (10. Na4 $16) (10. Re1 Be7 11. Ne5 Qc7 12. f4 O-O 13. Qf3 Rad8 14. Bd2 cxd4 15. Nxc6 bxc6 16. exd4 {0-1 Lewis,J (1047)-Alvarez Castillo,H (1850) LSS No Engine Cup 77 Preliminary 5 2012}) 10... cxd4 $14 {[%emt 0:16:57] White is slightly better.} 11. Nxd4 {[%emt 0:01:16]} Be7 {[%emt 0:00:37]} 12. Bb2 {[%emt 0:00:18]} O-O {[%emt 0:00:19]} 13. Rc1 {[%emt 0:05:23]} Rac8 {[%emt 0:14:31]} 14. Nxc6 {[%emt 0:23:21]} Rxc6 {[%emt 0:04:09]} 15. Qd3 {[%emt 0:06:38]} Rfc8 {[%emt 0:09:53] Weighted Error Value: White=0.14 (very precise) /Black=0.25 (precise)   Mistake:       	White=1     	Black=1      Inaccurate:     	---       	Black=1      OK:         	White=3     	Black=5} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.23"]
[White "Lipka, Juraj"]
[Black "Flis, Pawel"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2348"]
[BlackElo "1966"]
[PlyCount "111"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,111,39,30,34,1,60,58,70,62,69,50,104,91,109,97,104,70,86,34,38,0,63,41,95,90,181,0,39,36,39,44,49,42,45,26,97,67,68,81,81,61,83,80,108,70,118,125,156,143,146,126,109,113,120,104,294,294,291,293,291,291,288,289,291,291,367,366,372,371,375,368,370,367,361,360,769,763,747,727,1219,1133,5123,4708,5206,2633,29958,6311,29975,29976,29978,29979,29980,29981]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 2. g3 {[%emt 0:00:16]} g6 {[%emt 0:00:05]} 3. b3 {[%emt 0:01:39]} Bg7 {[%emt 0:00:41]} 4. Bb2 {[%emt 0:00:08]} O-O {[%emt 0:00:07]} 5. Bg2 {[%emt 0:00:35]} c5 {[%emt 0:01:33]} 6. c4 {[%emt 0:03:37]} Nc6 {[%emt 0:00:26]} 7. O-O {[%emt 0:01:36]} d6 {[%emt 0:00:39]} 8. d4 {[%emt 0:01:46]} cxd4 {[%emt 0:01:21]} 9. Nxd4 {[%emt 0:00:18]} Nxd4 {[%emt 0:00:19]} 10. Qxd4 {[%emt 0:02:25]} Qa5 {[%emt 0:14:31]} 11. Nc3 {[%emt 0:16:19]} Be6 {[%emt 0:20:47][%cal Of6d5] E60: King's Indian: Unusual lines and Fianchetto Variation without Nc3.} 12. Rac1 {[%emt 0:23:59]} Ng4 {[%emt 0:15:25]} ({Black should play} 12... Rab8 $11) 13. Qd2 $14 {[%emt 0:07:01]} Qh5 {[%emt 0:02:04][%csl Gg4][%cal Rh5h2] [#] White is slightly better.} 14. h3 {[%emt 0:04:01][%cal Bh2h3,Bh3h4,Bh4g5][%mdl 32] Successful Defense White} (14. Bxb7 $2 Qxh2#) 14... Nf6 {[%emt 0:08:06]} 15. h4 $146 {[%emt 0:04:08]} (15. Kh2 Rac8 16. Nd5 Nxd5 17. Bxg7 Kxg7 18. cxd5 Bd7 19. Rc3 Qe5 20. Rfc1 Rxc3 21. Rxc3 {0-1 Guevara,C (2126)-Arias,L (2252) Managua Sub zt 2.3.2 2001 (7)}) 15... Bh6 {[%emt 0:06:17]} (15... Rab8 $14) 16. e3 $16 {[%emt 0:04:26]} g5 {[%emt 0:06:14]} 17. hxg5 {[%emt 0:05:18]} (17. Bxb7 gxh4 18. Ne2 (18. Bxa8 Rxa8 19. Ne2 Ng4 $11) 18... Rab8 (18... hxg3 $2 19. Nxg3 Qg6 20. Bxa8 $18) 19. Bxf6 exf6 $19) 17... Ng4 {[%emt 0:03:59][%csl Gg4][%cal Rh5h2] [#]} 18. Rfe1 {[%emt 0:00:38]} Bxg5 {[%emt 0:03:38]} 19. Ne4 {[%emt 0:03:13]} (19. Bxb7 Qh2+ 20. Kf1 d5 21. Bxd5 Ne5 $11) (19. Nd5 $1 $16) 19... Bh6 $14 {[%emt 0:06:28]} 20. Qe2 {[%emt 0:09:23]} f5 {[%emt 0:04:28]} (20... Qh2+ $11 21. Kf1 Ne5) 21. Nd2 $1 {[%emt 0:01:04]} Qh2+ {[%emt 0:01:47]} (21... Rad8 $14 {is superior.}) 22. Kf1 $16 {[%emt 0:00:05]} Rab8 {[%emt 0:01:18]} (22... Rad8 $16 {might work better.}) 23. Qf3 $2 {[%emt 0:03:27]} (23. c5 $18) 23... Qh5 {[%emt 0:00:27]} 24. Ke2 {[%emt 0:00:25]} Qf7 {[%emt 0:00:49]} 25. Rh1 {[%emt 0:01:06] Against Nh2} Bg7 {[%emt 0:00:28] Prevents Kf1} 26. Bxg7 {[%emt 0:00:35]} Qxg7 {[%emt 0:00:21]} 27. Qf4 {[%emt 0:00:38]} Qe5 {[%emt 0:00:37] Dodges Bd5} (27... Bf7 $11 {remains equal.}) 28. Qg5+ {[%emt 0:00:55]} (28. Qxe5 {simplifies} Nxe5 29. Rh4 Bf7 30. f4) 28... Qg7 {[%emt 0:00:13]} 29. Qxg7+ {[%emt 0:00:29]} Kxg7 {[%emt 0:00:01]} 30. Nf3 {[%emt 0:00:25]} b6 {[%emt 0:01:06]} 31. Nd4 {[%emt 0:01:49]} Bd7 {[%emt 0:00:09]} 32. Bd5 {[%emt 0:02:17]} e5 {[%emt 0:00:49]} (32... Kg6 $14) 33. Nb5 {[%emt 0:01:06] White is much more active.} Bxb5 {[%emt 0:00:38] Counterplay White} 34. cxb5 {[%emt 0:00:06]} Rbc8 {[%emt 0:00:14] Against Rc7+} 35. Rc6 {[%emt 0:00:48]} Rxc6 {[%emt 0:00:42]} 36. bxc6 {[%emt 0:00:35][%mdl 4096] Endgame KRB-KRN} Rc8 {[%emt 0:00:21]} 37. e4 {[%emt 0:01:25]} fxe4 $2 {[%emt 0:00:13] A mistake that costs the game.} (37... Nf6 $16) 38. Be6 $1 $18 {[%emt 0:00:29]} ({Not} 38. Bxe4 Nf6 39. Bg2 d5 $14) 38... Rxc6 {[%emt 0:00:17] White must now prevent ...Rc2+.} 39. Bxg4 {[%emt 0:00:04] KRB-KR} Rc2+ {[%emt 0:00:19]} 40. Ke3 {[%emt 0:00:50]} d5 {[%emt 0:01:20][%cal Bd6d5,Bd5d4][%mdl 32]} 41. Rd1 {[%emt 0:03:48]} Rc3+ {[%emt 0:06:28]} 42. Kd2 {[%emt 0:13:37]} d4 {[%emt 0:11:24]} 43. Re1 {[%emt 0:02:40]} Rd3+ {[%emt 0:05:05]} 44. Kc2 {[%emt 0:00:51]} Rc3+ {[%emt 0:02:12]} 45. Kb2 {[%emt 0:01:20]} Rd3 {[%emt 0:04:35]} 46. Rd1 {[%emt 0:01:39] Dodges Rd2+} Rc3 {[%emt 0:00:41]} 47. Rc1 {[%emt 0:01:40]} Rd3 {[%emt 0:00:21]} ({Much weaker is} 47... h5 48. Bxh5 Rc5 49. Rxc5 bxc5 50. Bg4 $18) (47... Rxc1 48. Kxc1 Kf6) 48. Rc7+ {[%emt 0:01:09]} Kf6 {[%emt 0:01:21]} 49. Kc2 {[%emt 0:00:28]} (49. Rxa7 Rd2+ 50. Ka3 Rxf2 51. Rxh7 e3 $17) 49... a5 {[%emt 0:02:48]} 50. Be2 {[%emt 0:00:18]} Rc3+ {[%emt 0:00:27]} 51. Rxc3 {[%emt 0:00:05]} dxc3 {[%emt 0:00:03]} 52. Kxc3 {[%emt 0:00:08] Threatens to win with a4.} Kf5 {[%emt 0:00:41]} 53. Kd2 {[%emt 0:00:11] Threatening mate with a4.} Ke6 {[%emt 0:00:52]} 54. Ke3 {[%emt 0:00:37] White mates.} Kd5 {[%emt 0:00:13]} 55. Bc4+ {[%emt 0:00:17]} Kc5 {[%emt 0:00:05]} 56. a4 {[%emt 0:00:17] Weighted Error Value: White=0.16 (very precise) /Black=0.73  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=1     	Black=8      Inaccurate:     	White=5     	Black=1      OK:         	White=14    	Black=15     Best:        	White=5     	Black=2      Strong:       	White=2     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.24"]
[White "Zielinski, Olgierd"]
[Black "Motuz, Karol"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C52"]
[WhiteElo "1897"]
[BlackElo "2293"]
[PlyCount "31"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,31,-22,-10,-16,-34,-22,-12,0,-8,94,89,135,138,148,145,237,231,295,46]} 1. e4 {[%emt 0:00:05]} e5 2. Nf3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:18]} 3. Bc4 {[%emt 0:00:57]} Bc5 {[%emt 0:00:47]} 4. b4 {[%emt 0:01:51]} Bxb4 {[%emt 0:00:54]} 5. c3 {[%emt 0:00:13]} Ba5 {[%emt 0:01:36]} 6. d4 {[%emt 0:01:11]} d6 {[%emt 0:02:54]} 7. Qb3 {[%emt 0:01:41]} Qd7 {[%emt 0:02:38]} 8. O-O {[%emt 0:01:30]} Bb6 {[%emt 0:08:10] C52: Evans Gambit Accepted: 5 c3 Ba5.} 9. Nbd2 $1 {[%emt 0:02:41] 9.Nbd2 is better than 9.Bb5.} Na5 {[%emt 0:09:48]} 10. Qc2 {[%emt 0:00:06]} Nxc4 {[%emt 0:00:19] The position is equal.} 11. Nxc4 {[%emt 0:00:06]} f6 {[%emt 0:02:28]} (11... Qc6 $1 $11 {keeps the balance.} 12. Nxb6 axb6) 12. a4 $16 {[%emt 0:10:48] a5 would now be deadly. White has more active pieces.} Qf7 {[%emt 0:07:46]} ({Black should play} 12... a6) 13. Qd3 $1 {[%emt 0:03:17]} Be6 {[%emt 0:03:48] [#]} 14. Nfd2 {[%emt 0:01:17]} Bxc4 $146 {[%emt 0:25:48]} (14... Ne7 $16) (14... a6 15. Rb1 Ne7 16. Rxb6 O-O-O 17. Rb2 d5 18. Na5 dxe4 19. Nxe4 Bd5 20. Nc5 Qg6 21. Qxg6 hxg6 22. Naxb7 {1-0 Zhigalko,S (2572)-Kevlishvili,R (2551) Titled Tuesday intern op 17th Sep Early blitz 2024 (5)}) 15. Nxc4 $18 {[%emt 0:00:10]} d5 {[%emt 0:01:31] [#]} 16. Nxb6 $2 {[%emt 0:03:24] Black got outplayed after the opening.   Weighted Error Value: White=0.00 (flawless) /Black=0.44  Missed win:     	White=1     	---        Mistake:       	---       	Black=3      OK:         	White=4     	Black=1      Strong:       	White=1     	---} (16. exd5 $1 $18 Qxd5 17. Qe2) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.25"]
[White "Lima, Darcy"]
[Black "Haba, Petr"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A11"]
[WhiteElo "2378"]
[BlackElo "2442"]
[PlyCount "133"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,133,16,23,21,22,21,18,26,33,0,2,9,20,22,29,34,29,19,28,4,43,16,15,0,29,15,16,21,11,13,17,19,53,10,13,15,8,8,14,14,16,10,64,68,77,84,119,116,129,131,137,119,181,183,236,157,327,254,258,244,285,250,233,31,29,31,253,249,228,220,307,280,328,321,356,450,431,286,575,565,568,566,675,552,630,595,502,389,704,855,852,822,851,849,770,601,6211,6211,5210,654,342,5314,4133,1635,1072,768,718,738,1070,964,712,0,865,833,845,847,1083,1083,1071,1050,846,0,1027,1006,1543,1576]} 1. c4 {[%emt 0:00:05]} c6 {[%emt 0:00:18]} 2. Nf3 {[%emt 0:00:36]} d5 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:09]} dxc4 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:39]} Nd7 {[%emt 0:00:05]} 5. Na3 {[%emt 0:00:23]} Nb6 {[%emt 0:00:59][%cal Oe7e5]} 6. Qc2 {[%emt 0:00:32] A11: English Opening: 1...c6.} g6 {[%emt 0:00:27]} 7. Nxc4 {[%emt 0:01:06]} Nxc4 {[%emt 0:01:42]} 8. Qxc4 {[%emt 0:00:10] The position is equal.} Bg7 {[%emt 0:00:04] Prevents Ne5} 9. d4 {[%emt 0:02:42]} Nf6 {[%emt 0:01:15][%cal Bg8f6,Bf6e4,Be4d6,Bd6b5,Bb5d4][%mdl 32]} 10. O-O {[%emt 0:06:29]} O-O {[%emt 0:00:14]} 11. Re1 {[%emt 0:05:24]} Ne4 {[%emt 0:11:40]} 12. Qc2 Nd6 {[%emt 0:01:39]} 13. Bf4 {[%emt 0:06:25]} Nb5 {[%emt 0:03:35]} 14. Rad1 $146 {[%emt 0:02:02]} (14. Red1 Bf5 15. Qc5 Qb6 16. Qxe7 Nxd4 17. Nxd4 Bxd4 18. Rxd4 Qxd4 19. Be5 Qd8 20. Qxb7 {½-½ Apaydin,F (2260)-Solodovnichenko,Y (2561) Ayvalik Argistra 2022 (7)}) 14... Bf5 {[%emt 0:00:16]} 15. e4 {[%emt 0:06:34]} Bg4 {[%emt 0:00:14]} 16. d5 {[%emt 0:01:27]} Bxf3 {[%emt 0:12:50]} 17. Bxf3 {[%emt 0:00:09]} Nd4 {[%emt 0:00:04]} 18. Qd3 {[%emt 0:00:16]} cxd5 {[%emt 0:00:23]} 19. exd5 {[%emt 0:01:03]} Nxf3+ {[%emt 0:01:45]} 20. Qxf3 {[%emt 0:00:06]} Qd7 {[%emt 0:00:03][%cal Oa8c8]} 21. Be5 {[%emt 0:08:17]} Rfe8 {[%emt 0:06:25]} 22. Bxg7 {[%emt 0:06:15]} Kxg7 {[%emt 0:00:21]} 23. Re5 {[%emt 0:00:14]} Rad8 {[%emt 0:03:26]} 24. Rde1 {[%emt 0:01:09]} Qd6 {[%emt 0:02:25]} 25. h4 {[%emt 0:04:22]} Qf6 {[%emt 0:06:33]} (25... h5 $11) 26. Qe3 $14 {[%emt 0:00:49][%csl LRa7,LRe7]} a6 {[%emt 0:00:54]} 27. h5 {[%emt 0:01:11]} (27. Rxe7 Rxe7 28. Qxe7 Rxd5 $11) 27... gxh5 {[%emt 0:04:38]} 28. Rxh5 {[%emt 0:08:20]} (28. Rxe7 Rxe7 29. Qxe7 Rxd5 30. Qxf6+ Kxf6 $15) 28... h6 {[%emt 0:01:40][%cal Od8d6]} 29. Kg2 {[%emt 0:03:45][%csl Oh6] White attacks a weakness White is more active.} Rd6 30. Reh1 {[%emt 0:03:58][%cal Be1h1,Bh1h4,Bh4c4,Bc4c7][%mdl 32]} Rh8 {[%emt 0:03:56]} (30... Qg6 $16 31. R1h4 Rf6) 31. R1h4 $18 {[%emt 0:03:22] [#]} Kf8 {[%emt 0:03:57]} (31... Re8 $142 32. Re5 (32. Rxh6 Qxh6 33. Rxh6 Rxh6 $16) 32... Kf8) 32. b4 {[%emt 0:06:28]} Qb2 $2 {[%emt 0:09:35]} (32... Qg6 $16 33. Re5 Rd7) 33. Rc4 {[%emt 0:11:47]} (33. Rxh6 Rhxh6 34. Rxh6 Rxd5 $16) 33... Qf6 {[%emt 0:06:27] Prevents Rf5} 34. Rc7 {[%emt 0:04:06]} Rg8 {[%emt 0:04:28]} 35. Re5 $40 {[%emt 0:05:51][%cal Re5e7][%mdl 128] White wants a kill.} Rg5 {[%emt 0:00:18]} 36. f4 {[%emt 0:01:08]} (36. Rcxe7 Rxd5 37. Rxd5 Rxd5 (37... Qxe7 $2 38. Qd4 $18) 38. Rxb7 Kg7) (36. Rexe7 $18 Rgxd5 37. Rxb7) 36... Rxd5 $14 {[%emt 0:01:22]} 37. Rexe7 {[%emt 0:00:46]} Rgf5 $2 {[%emt 0:04:58] Black is on the road to losing.} ({Black should play} 37... Qb2+ $14 38. Kf3 Rdf5) 38. Rxf7+ $18 {[%emt 0:00:42]} (38. Rxb7 Qc6 39. Kh3 Rb5 $17) 38... Qxf7 {[%emt 0:00:05]} 39. Rxf7+ {[%emt 0:00:01]} Rxf7 {[%emt 0:01:21][%mdl 4096] Endgame KQ-KRR} 40. Qe6 {[%emt 0:00:02][%csl LRd5,LRh6]} Rd2+ {[%emt 0:00:28]} 41. Kh3 {[%emt 0:31:29]} Kg7 {[%emt 0:31:34]} 42. f5 {[%emt 0:00:00] [#]} Rdd7 {[%emt 0:00:00]} 43. Kg4 {[%emt 0:00:00][%cal Of5f6]} Rc7 $2 {[%emt 0:00:00]} (43... Rd1 {is a better defense.} 44. Qg6+ Kf8 45. Qxh6+ Rg7+ 46. Kf4 Kg8 47. Qe6+ Kh7) 44. Qg6+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:00] Threatens to win with ...Rg7.} 45. Qxh6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 46. Qe6 {[%emt 0:00:00] Dodges Rc4+} Rce7 {[%emt 0:00:00]} 47. Qc8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 48. Kf4 {[%emt 0:00:00]} Re1 $2 {[%emt 0:00:00]} (48... Rd7 49. Qc4 Rf6) 49. Qc4 {[%emt 0:00:00]} Rd7 {[%emt 0:00:00]} 50. g4 {[%emt 0:00:00]} Red1 {[%emt 0:00:00]} 51. Ke5 {[%emt 0:00:00]} b5 {[%emt 0:01:39]} 52. Qc6 {[%emt 0:01:41][%cal Oe5e6]} Re7+ {[%emt 0:00:36]} 53. Kf6 {[%emt 0:01:08]} Rg7 {[%emt 0:00:25]} 54. Qg2 {[%emt 0:01:37]} (54. Qxa6 Rd8 55. Qxb5 Rxg4 $18) (54. g5 $142 Rg1 55. Qe4 (55. Qxa6 R1xg5 56. Qxb5 Rg4 $18) 55... R7xg5 56. Qh4+ Kg8 57. Qxg5+ Rxg5 58. Kxg5) 54... Rd6+ {[%emt 0:04:05]} 55. Ke5 {[%emt 0:00:05]} Rh6 {[%emt 0:00:03]} 56. Qg3 (56. f6 $142 Rg8 57. Qe4+ Kh8 58. Qf4 (58. Kf5 a5 $18)) 56... Re7+ {[%emt 0:00:55]} 57. Kd5 {[%emt 0:03:00]} Rd7+ {[%emt 0:02:12]} 58. Kc5 {[%emt 0:00:00]} Rf6 {[%emt 0:00:36]} 59. Qh3+ {[%emt 0:00:20]} Rh6 {[%emt 0:00:39]} 60. Qg3 {[%emt 0:00:01]} Rf6 {[%emt 0:00:05]} 61. Qf4 {[%emt 0:00:42] Black must now prevent g5.} Rdf7 {[%emt 0:00:07]} 62. Kd5 {[%emt 0:00:15]} Kg7 {[%emt 0:00:09]} 63. Qe5 {[%emt 0:00:59]} Kf8 {[%emt 0:00:03]} 64. Qb8+ {[%emt 0:00:31]} Kg7 {[%emt 0:00:06]} 65. Qe5 {[%emt 0:00:16] Threatening mate with g5.} Kf8 $1 {[%emt 0:00:01]} 66. Qc3 {[%emt 0:00:55]} Ke7 {[%emt 0:02:40]} 67. Ke5 {[%emt 0:00:56] Weighted Error Value: White=0.60/Black=0.49  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=1     	Black=5      Inaccurate:     	White=5     	Black=6      OK:         	White=14    	Black=12     Best:        	White=4     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.26"]
[White "Jirovsky, Milos"]
[Black "Peixoto, Rudson Marinho"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A14"]
[WhiteElo "2410"]
[BlackElo "1948"]
[PlyCount "85"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,85,21,-33,20,20,37,4,76,44,41,21,64,63,54,45,84,81,76,75,144,156,112,12,97,90,110,105,87,85,114,117,114,107,102,106,102,106,108,108,99,102,123,109,135,120,120,108,109,108,115,114,126,105,918,913,902,862,998,992,1008,1008,1008,1007,840,417,1355,1339,1219,1203,29962,29961,29941,6095,29975,29975,29974,29975]} 1. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:29]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:48]} 3. g3 {[%emt 0:00:06]} d5 {[%emt 0:00:09]} 4. Bg2 {[%emt 0:00:08]} Be7 {[%emt 0:00:12]} 5. O-O {[%emt 0:00:26]} O-O {[%emt 0:00:05]} 6. Qc2 {[%emt 0:00:26]} (6. d4 $11) 6... Nc6 {[%emt 0:01:17] A14: English Opening: 1...e6 with b3 by White.} (6... d4 $15) 7. d4 $11 {[%emt 0:00:34]} h6 {[%emt 0:00:20]} 8. Rd1 {[%emt 0:00:19]} Bd7 {[%emt 0:02:09]} (8... Nb4 $11 9. Qb3 dxc4 10. Qxc4 e5) 9. Nbd2 {[%emt 0:00:47]} Nb4 $146 {[%emt 0:09:04]} (9... Qc8 10. e4 Nb4 11. Qb1 c5 12. e5 Nh7 13. a3 Nc6 14. dxc5 Bxc5 15. b4 Bb6 {1-0 Gnevyshev,V (1662)-Khamli,Y (1594) Wch Amateurs U1700 2024 (2)}) 10. Qb1 {[%emt 0:01:39]} a5 {[%emt 0:06:28]} 11. a3 {[%emt 0:01:38]} Na6 {[%emt 0:00:09]} 12. Ne5 {[%emt 0:03:02][%cal Bf3e5,Be5d3,Bd3f4][%mdl 32]} Be8 {[%emt 0:00:36]} 13. b3 {[%emt 0:04:37]} c5 {[%emt 0:04:37]} 14. Bb2 {[%emt 0:01:34] White is more active.} Qb6 {[%emt 0:00:18] [#]} (14... a4 $142) 15. cxd5 $1 $16 {[%emt 0:02:11]} exd5 {[%emt 0:00:13]} 16. dxc5 {[%emt 0:00:38]} ({White should play} 16. e4 $16) 16... Bxc5 {[%emt 0:01:50]} (16... Nxc5 $11 {remains equal.} 17. e3 Ne6) 17. Nd3 {[%emt 0:00:17]} Bd4 {[%emt 0:01:51]} 18. Bxd4 {[%emt 0:01:40]} Qxd4 {[%emt 0:00:15]} 19. Nf4 {[%emt 0:00:34][%cal Od2e4]} Nc7 {[%emt 0:08:58] [#]} 20. Ne4 $1 {[%emt 0:07:06][%mdl 512]} Qe5 {[%emt 0:04:50]} 21. Nxf6+ {[%emt 0:01:17]} Qxf6 {[%emt 0:00:11]} 22. Nxd5 {[%emt 0:00:45]} Nxd5 {[%emt 0:00:22]} 23. Bxd5 {[%emt 0:00:09]} Bc6 {[%emt 0:00:03]} 24. Bxc6 {[%emt 0:00:26]} Qxc6 {[%emt 0:00:08]} 25. Qf5 {[%emt 0:00:16]} Qb6 {[%emt 0:01:24]} 26. Rd3 {[%emt 0:01:00]} Rfe8 {[%emt 0:02:00]} 27. e3 {[%emt 0:03:43]} g6 {[%emt 0:00:16]} 28. Qf4 {[%emt 0:01:49]} Rad8 {[%emt 0:00:19]} 29. Rad1 {[%emt 0:00:43]} h5 {[%emt 0:00:53]} 30. Qa4 {[%emt 0:01:42]} Kf8 {[%emt 0:03:59]} 31. b4 {[%emt 0:07:45]} axb4 {[%emt 0:00:25][%mdl 8192] Black cannot hold the game after this.} (31... Rxd3 $16 32. Rxd3 Re4) 32. Rxd8 $18 {[%emt 0:02:05]} (32. Qxb4+ Qxb4 33. axb4 Rxd3 34. Rxd3 Re4 $16) ({Not} 32. axb4 Rxd3 33. Rxd3 Rc8 $16) 32... Rxd8 {[%emt 0:00:10]} 33. Qxb4+ {[%emt 0:01:20]} Qxb4 {[%emt 0:00:11]} 34. Rxd8+ {[%emt 0:00:12]} Ke7 {[%emt 0:00:07]} 35. axb4 {[%emt 0:00:05]} Kxd8 {[%emt 0:00:09][%mdl 4096] Endgame KP-KP. White is a pawn up.} 36. Kf1 {[%emt 0:00:06]} Kc7 {[%emt 0:00:09]} 37. Ke2 {[%emt 0:00:07]} Kb6 {[%emt 0:00:11]} (37... Kc6 $142 38. Kd3 g5) 38. Kd3 {[%emt 0:00:06]} Kb5 {[%emt 0:00:11]} 39. Kc3 {[%emt 0:00:07]} f5 {[%emt 0:01:19]} 40. h4 {[%emt 0:00:24]} Kc6 {[%emt 0:01:51]} 41. Kc4 {[%emt 0:30:09] White wants to mate with f3.} b5+ {[%emt 0:30:32]} 42. Kd4 {[%emt 0:00:09]} Kd6 {[%emt 0:00:14]} 43. f3 {[%emt 0:00:05] Weighted Error Value: White=0.12 (very precise) /Black=0.86  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=3      Inaccurate:     	White=2     	Black=3      OK:         	White=10    	Black=5      Best:        	White=1     	---        Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.27"]
[White "Franca Junior, Jairo"]
[Black "Zvara, Petr"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B17"]
[WhiteElo "1898"]
[BlackElo "2330"]
[PlyCount "138"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,138,3,12,13,26,-33,-26,-33,-35,-38,-38,-35,-36,-39,-32,-37,-40,-66,-63,-61,-52,-75,-56,-57,-51,-64,-66,-85,-85,-85,-68,-85,-63,-64,-45,-45,-28,-45,-18,-37,-14,-23,-20,-21,-18,-18,-15,-20,-8,-16,0,-139,-127,-119,-124,-125,-120,-149,-150,-155,-146,-145,-137,-127,-134,-143,-126,-126,-133,-145,-131,-143,-141,-126,-127,-194,-193,-194,-186,-187,-192,-183,-120,-120,-120,-199,-197,-185,-185,-201,-200,-186,-191,-281,-294,-276,-286,-294,-252,-243,-197,-189,-126,-340,-335,-824,-652,-1012,-1362,-29977,-29978,-29964,-4634,-4634,-4627,-4627,-4618,-5683,-5859,-29983,-29984,-29987,-29988]} 1. e4 {[%emt 0:00:07]} c6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:21]} dxe4 {[%emt 0:00:22]} 4. Nxe4 {[%emt 0:00:15]} Nd7 {[%emt 0:00:37]} 5. Nf3 {[%emt 0:02:38]} Ngf6 {[%emt 0:00:09]} 6. Nxf6+ {[%emt 0:00:37]} Nxf6 {[%emt 0:00:06]} 7. Bd3 {[%emt 0:00:15]} Bg4 {[%emt 0:02:04]} 8. c3 {[%emt 0:00:10]} e6 {[%emt 0:00:15]} 9. h3 {[%emt 0:00:33]} Bh5 {[%emt 0:01:31]} 10. Qe2 {[%emt 0:00:37] B17: Caro-Kann: Modern Line (4...Nd7).} Qd5 {[%emt 0:06:37]} 11. Bf4 {[%emt 0:01:54]} (11. g4 $11 Bg6 12. O-O) 11... Bxf3 $15 {[%emt 0:03:58]} 12. Qxf3 {[%emt 0:01:32] Black has an edge.} Qxf3 {[%emt 0:00:07]} 13. gxf3 {[%emt 0:00:17]} Be7 $146 {[%emt 0:09:14]} ({Predecessor:} 13... g6 14. O-O-O Bg7 15. a4 a6 16. a5 O-O 17. Bd6 Rfd8 18. Be7 Rd7 19. Bxf6 Bxf6 20. Kc2 Rad8 {1-0 Rosh,J (2071)-Kashefi,A (2118) Titled Tuesday intern op 07th Jan Early blitz 2025 (3)}) 14. Rg1 {[%emt 0:04:17]} g6 {[%emt 0:00:07]} 15. O-O-O {[%emt 0:03:53]} Nd5 {[%emt 0:07:16]} 16. Be5 {[%emt 0:01:06]} Bf6 {[%emt 0:02:16]} 17. Rge1 {[%emt 0:05:04]} Bxe5 {[%emt 0:05:01]} 18. Rxe5 {[%emt 0:00:59]} O-O-O {[%emt 0:02:05]} 19. a3 {[%emt 0:03:13]} Rd7 {[%emt 0:00:34]} 20. h4 {[%emt 0:03:02]} h5 {[%emt 0:01:01]} 21. Ree1 {[%emt 0:02:22]} Rhd8 {[%emt 0:02:23]} 22. Bf1 Kc7 23. Kc2 {[%emt 0:04:17]} b6 {[%emt 0:03:33]} 24. Bc4 {[%emt 0:18:24]} Ne7 {[%emt 0:04:38]} 25. Bd3 {[%emt 0:03:28]} c5 {[%emt 0:04:34]} 26. dxc5 {[%emt 0:00:53]} bxc5 {[%emt 0:00:04]} 27. Re4 {[%emt 0:09:02]} Nf5 {[%emt 0:07:41]} 28. Ra4 {[%emt 0:02:09]} Kb6 {[%emt 0:02:50]} 29. Ra6+ {[%emt 0:03:31]} Kb7 {[%emt 0:00:05]} 30. Ra4 {[%emt 0:00:09]} Kb8 {[%emt 0:02:27]} 31. Be2 {[%emt 0:01:21]} Rxd1 {[%emt 0:02:30]} 32. Bxd1 $11 {[%emt 0:00:11][%mdl 4096] Endgame KRB-KRN} Rd5 {[%emt 0:02:23]} 33. Be2 {[%emt 0:01:48]} Nd6 {[%emt 0:06:20]} 34. f4 {[%emt 0:07:31]} (34. Bd3 $11 {remains equal.}) 34... Nf5 $1 $17 {[%emt 0:01:40]} 35. Bf3 {[%emt 0:07:33] [#]} Rd7 {[%emt 0:00:18]} 36. Ra5 {[%emt 0:01:40] [#]} Rc7 $1 {[%emt 0:00:08]} 37. Kd3 {[%emt 0:01:42]} (37. Rb5+ $2 Kc8 38. Kb1 Nxh4 $19) 37... Nxh4 {[%emt 0:02:47]} 38. Be4 {[%emt 0:02:20]} Nf5 {[%emt 0:02:08]} 39. b4 {[%emt 0:01:14]} Rd7+ {[%emt 0:11:21]} 40. Ke2 {[%emt 0:00:55]} cxb4 {[%emt 0:00:35]} 41. axb4 {[%emt 0:32:46]} Nd6 {[%emt 0:30:06]} 42. Bc6 {[%emt 0:00:00]} Rc7 {[%emt 0:00:00]} 43. Ra6 {[%emt 0:00:00]} Nc8 {[%emt 0:00:00]} 44. Kd3 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00] Repels c4} 45. Be4 {[%emt 0:00:00]} Rd7+ {[%emt 0:00:00]} 46. Ke2 {[%emt 0:00:00]} (46. Ke3 $17) 46... Nd5 $19 {[%emt 0:00:00]} 47. Bxd5 {[%emt 0:00:00]} Rxd5 {[%emt 0:00:00] KR-KR. Black is a pawn up.} (47... exd5 48. f5 $15) 48. Ke3 {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 49. Ra1 {[%emt 0:00:00]} a6 {[%emt 0:00:00]} (49... Rb5 $19 50. Rd1 Kc7) 50. c4 $17 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 51. Ra3 {[%emt 0:00:00]} (51. Rh1 $17) 51... Rd1 $19 {[%emt 0:00:00]} 52. Rb3 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 53. Ke4 {[%emt 0:00:00]} Re1+ {[%emt 0:00:00]} 54. Kd4 {[%emt 0:01:02]} Re2 {[%emt 0:00:00] Prevents Rb2.} 55. b5 {[%emt 0:00:34]} (55. Rf3 {might work better.}) 55... axb5 {[%emt 0:00:00]} (55... Rxf2 56. c5+ Kc7 57. b6+ Kb8 58. Rc3 $15 (58. c6 Rc2 $17)) 56. Rxb5+ {[%emt 0:00:41]} Kc6 {[%emt 0:00:00]} 57. f3 {[%emt 0:01:04]} Rf2 {[%emt 0:02:09]} 58. Ke3 {[%emt 0:01:57]} Rf1 {[%emt 0:00:06]} 59. Ra5 {[%emt 0:00:40]} h4 {[%emt 0:01:23]} (59... Rb1 $19 60. Kd4 Rf1) 60. Ke2 $2 {[%emt 0:02:39] Loses the game.} (60. Ra8 $17) 60... Rc1 {[%emt 0:00:18][%cal Oh4h3]} 61. Kd3 $2 {[%emt 0:01:07]} (61. Kf2) 61... h3 {[%emt 0:00:28] ( -> ...h2)} 62. Ra2 {[%emt 0:00:11]} Rh1 {[%emt 0:00:08] and ...h2 would now be decisive Against Rh2} 63. Ke3 h2 64. Re2 {[%emt 0:05:17]} Kc5 {[%emt 0:00:39]} (64... f5 $142 65. c5 Kxc5 66. Rc2+ Kb4 67. Rb2+ Ka3 68. Rxh2 Rxh2 69. Kd4 Rh3 70. Ke3 Rh4 71. Kd4 Rxf4+ 72. Ke5 Rxf3 73. Kf6 Kb4 74. Kg7 f4 75. Kxg6 Rd3 76. Kg7 f3 77. Kg8 f2 78. Kf8 f1=Q+ (78... f1=R+ {gets mated.} 79. Ke7 Kc5 80. Kxe6 Re3+ 81. Kd7 Rf8 82. Kc7 Re7#) 79. Ke8 Qf4 80. Ke7 Qf5 81. Ke8 Qh7 82. Kf8 Rd8#) 65. Ke4 {[%emt 0:01:09]} Kxc4 {[%emt 0:03:51] ( -> ...Rc1)} 66. Rc2+ {[%emt 0:01:21]} Kb3 {[%emt 0:00:05]} 67. Re2 {[%emt 0:00:06] Prevents Re1.} Kc3 {[%emt 0:00:19] ( -> ...Rd1)} 68. Ke5 {[%emt 0:00:32]} Kd3 {[%emt 0:00:08]} 69. Re4 {[%emt 0:00:36]} Ra1 {[%emt 0:00:14] Weighted Error Value: White=0.20 (precise) /Black=0.08 (flawless)   Loses game:     	White=1     	---        Mistake:       	White=6     	Black=2      Inaccurate:     	White=2     	Black=1      OK:         	White=17    	Black=23     Best:        	White=1     	Black=4      Strong:       	---       	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.28"]
[White "Konopka, Michal"]
[Black "Serafim Junior, Arnor"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E68"]
[WhiteElo "2326"]
[BlackElo "1782"]
[PlyCount "55"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,55,-3,2,0,0,49,-6,45,53,62,58,109,94,123,119,129,106,104,89,151,97,169,161,155,111,243,286,284,170,477,477,1027,1018,1002,993]} 1. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:20]} g6 {[%emt 0:00:12]} 3. g3 {[%emt 0:00:20]} Bg7 {[%emt 0:00:07]} 4. Bg2 {[%emt 0:00:02]} O-O {[%emt 0:03:28]} 5. O-O {[%emt 0:00:15]} d6 {[%emt 0:00:12]} 6. d4 {[%emt 0:00:11]} Nbd7 {[%emt 0:00:58]} 7. Nc3 {[%emt 0:00:20]} e5 {[%emt 0:02:15]} 8. e4 {[%emt 0:00:49]} Re8 {[%emt 0:01:09]} 9. h3 {[%emt 0:02:11]} a6 {[%emt 0:02:49]} 10. Re1 {[%emt 0:04:11]} Rb8 {[%emt 0:00:54]} 11. a4 {[%emt 0:07:05]} exd4 {[%emt 0:05:25]} 12. Nxd4 {[%emt 0:00:34]} Nc5 {[%emt 0:00:59] E68: King's Indian: Fianchetto: 6...Nbd7 7 0-0 e5 8 e4.} 13. a5 {[%emt 0:07:34]} h6 {[%emt 0:10:30]} (13... Nfd7 $11 {might be stronger.}) 14. f3 $146 {[%emt 0:10:06]} (14. Ra3 $14) ({Predecessor:} 14. Ra3 Ne6 15. Nc2 Ng5 16. Kh2 Be6 17. f4 Ngh7 18. Nd5 c6 19. Nb6 Nd7 20. Nxd7 Qxd7 {1-0 Inarkiev,E (2688)-Svidler,P (2743) Sochi Tal Memorial Blitz 2014 (4)}) 14... Bd7 {[%emt 0:09:18]} (14... Nfd7 $11) 15. Be3 $14 {[%emt 0:00:57]} Ne6 {[%emt 0:06:59]} 16. Nde2 {[%emt 0:03:17]} Bc6 {[%emt 0:06:32]} (16... g5 $14) 17. Qd2 $16 {[%emt 0:00:57]} Kh7 {[%emt 0:00:22]} 18. b4 {[%emt 0:00:43]} Bd7 {[%emt 0:13:35]} 19. Ra2 {[%emt 0:05:35]} Qe7 {[%emt 0:06:51]} 20. Rc2 {[%emt 0:04:36]} c6 {[%emt 0:00:29]} (20... Rbc8 $142 21. Rcc1 b5) 21. Rcc1 {[%emt 0:10:14]} ({White should try} 21. Rd1) 21... Red8 {[%emt 0:01:53]} (21... c5 $16 {is a better defense.}) 22. Bb6 $18 {[%emt 0:01:30]} Rdc8 {[%emt 0:00:48]} 23. Rcd1 {[%emt 0:00:54][%cal Of3f4] White has more active pieces.} Ne8 {[%emt 0:00:32] [#] A mistake that costs the game.} (23... c5 $16) 24. c5 $1 {[%emt 0:04:40][%mdl 512]} Bf8 {[%emt 0:04:15]} (24... d5 25. exd5) 25. cxd6 {[%emt 0:03:29]} (25. f4 $142) 25... Qf6 $2 {[%emt 0:05:39]} (25... Nxd6 26. e5 Nc4 27. Qxd7 Qxd7 28. Rxd7 Nxe5) 26. f4 {[%emt 0:00:48] White is clearly winning.} N6g7 {[%emt 0:03:28] Black is weak on the dark squares} (26... Qh8 $142 27. e5 Rd8) 27. e5 {[%emt 0:00:27]} Qe6 {[%emt 0:00:06]} 28. Nd4 {[%emt 0:03:00] Weighted Error Value: White=0.23 (precise) /Black=0.80  Mistake:       	White=3     	Black=8      Inaccurate:     	---       	Black=1      OK:         	White=6     	Black=2      Best:        	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.29"]
[White "Bischoff, Klaus"]
[Black "Rogowski, Jaroslaw"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D51"]
[WhiteElo "2432"]
[BlackElo "2039"]
[PlyCount "49"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,49,12,10,26,-3,56,25,54,57,145,126,114,88,206,226,497,502,481,484,716,743,706,711,726,745,841,846,819,747,741,742]} 1. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:11]} 4. Bg5 {[%emt 0:00:37]} Nbd7 {[%emt 0:01:01][%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 5. cxd5 {[%emt 0:00:44]} exd5 {[%emt 0:00:03]} 6. e3 {[%emt 0:00:13]} c6 {[%emt 0:00:33]} 7. Bd3 {[%emt 0:00:24]} Be7 {[%emt 0:04:22]} 8. h3 {[%emt 0:01:16]} Nf8 {[%emt 0:02:14]} 9. Qc2 {[%emt 0:05:10]} Ne6 {[%emt 0:14:55]} 10. Bh4 {[%emt 0:00:25]} g6 {[%emt 0:04:25]} 11. Nf3 {[%emt 0:02:27]} O-O {[%emt 0:05:22] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 12. O-O-O {[%emt 0:01:29] has lost popularity (12.0-0).} Nd7 {[%emt 0:17:39]} (12... c5 $11) 13. Bg3 {[%emt 0:02:24]} f5 $146 {[%emt 0:02:32] White has an edge.} (13... Nf6 14. Kb1 c5 15. dxc5 Nxc5 16. Nd4 Bd7 17. f3 Rc8 18. Qd2 Nxd3 19. Qxd3 Bc6 {1-0 Alekseev,V-Genchev,M (2259) Champion's League 2017/C3 email [2]}) 14. Kb1 {[%emt 0:07:01]} b5 (14... Nf6 $14) 15. h4 {[%emt 0:05:47] h5 would now be deadly. White is more active.} Nf6 {[%emt 0:17:06]} 16. Ne5 {[%emt 0:03:27]} Bd7 {[%emt 0:00:01] [#]} (16... Qe8 $16 {might work better.}) 17. h5 $1 $18 {[%emt 0:01:42]} Be8 {[%emt 0:06:38]} (17... Nxh5 18. Rxh5 b4) 18. hxg6 {[%emt 0:00:28] White is clearly winning.} hxg6 {[%emt 0:00:03]} 19. Ne2 {[%emt 0:04:00]} Rc8 {[%emt 0:01:06]} (19... Ne4 $142 20. Bxe4 (20. Nxc6 Bxc6 21. Qxc6 Qb6 $18) 20... dxe4 21. Nxc6 Bxc6) 20. Nf4 {[%emt 0:00:42]} Nxf4 {[%emt 0:01:46]} 21. Bxf4 {[%emt 0:00:13]} Nh5 {[%emt 0:11:06]} 22. Bh6 {[%emt 0:01:59]} Rf6 {[%emt 0:00:21]} 23. g4 {[%emt 0:00:59]} fxg4 {[%emt 0:02:53]} 24. Bxg6 {[%emt 0:02:55]} Bxg6 {[%emt 0:05:42]} 25. Nxg6 {[%emt 0:00:07] Weighted Error Value: White=0.14 (very precise) /Black=0.81  Mistake:       	---       	Black=5      Inaccurate:     	White=2     	Black=1      OK:         	White=2     	Black=2      Best:        	White=1     	---        Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.30"]
[White "Ograbek, Grzegorz"]
[Black "Schulz, Klaus-Juergen"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D20"]
[WhiteElo "2085"]
[BlackElo "2345"]
[PlyCount "164"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,164,0,-43,-50,-150,-131,-160,-70,-73,-73,-73,-77,-107,-107,-106,-82,-125,-83,-135,-137,-195,-195,-183,-152,-156,-154,-175,-101,-102,-87,-90,-2,-57,-18,-27,-22,-147,-103,-109,-69,-128,-12,-27,0,-113,-64,-64,-60,-64,136,0,77,59,83,93,85,83,204,208,250,199,195,64,148,-7,-7,0,-2,0,-15,0,-29,-184,-187,-184,-197,-197,-187,-187,-187,-195,-184,-268,-191,-179,-177,-170,-174,-198,-198,-239,-210,-272,-265,-261,-255,-299,-283,-421,-437,-431,-409,-535,-539,-486,0,-431,-431,-413,-382,-361,-341,-410,-342,-352,-354,-331,-316,-315,-314,-320,-293,-787,-822,-723,-416,-1403,-1285,-1215,-1067,-3034,-4121,-9624,-10853,-12002,-8257,-10902,-9347,-5808,-2393,-29959,-29957,-29967,-29966,-5808,-5808]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:02:27]} 2. c4 {[%emt 0:00:37]} dxc4 {[%emt 0:01:11]} 3. e3 {[%emt 0:00:38]} Nf6 {[%emt 0:00:12]} 4. Bxc4 {[%emt 0:00:21]} e6 {[%emt 0:00:15]} 5. Nf3 {[%emt 0:00:29]} a6 {[%emt 0:00:32]} 6. a4 {[%emt 0:03:32]} c5 {[%emt 0:04:10]} 7. O-O {[%emt 0:00:16]} Nc6 {[%emt 0:00:19]} 8. Qe2 {[%emt 0:00:39]} Qc7 {[%emt 0:01:12]} 9. Rd1 {[%emt 0:00:58]} Be7 {[%emt 0:02:07]} 10. Nc3 {[%emt 0:00:49]} O-O {[%emt 0:02:36]} 11. e4 {[%emt 0:23:48]} Ng4 {[%emt 0:15:47] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} 12. g3 {[%emt 0:45:51]} (12. e5 $15) 12... cxd4 $17 {[%emt 0:28:24][%csl Od4] Black has a strong passed pawn} 13. Bf4 {[%emt 0:12:27]} (13. Nxd4 Nxd4 14. Rxd4 Bc5 $17) 13... e5 {[%emt 0:15:25]} (13... Qa5 $1 $17 14. Nxd4 Nxd4 15. Rxd4 Qh5 (15... Bc5 $2 16. Rd2 $17)) 14. Nd5 $15 {[%emt 0:00:08]} Qd8 {[%emt 0:00:57]} 15. Bd2 {[%emt 0:02:17]} Nf6 {[%emt 0:01:30]} 16. a5 $146 {[%emt 0:01:06]} ({Predecessor:} 16. Ne1 Be6 17. Nxf6+ Bxf6 18. Bxe6 fxe6 19. Nd3 Be7 20. Rac1 Rc8 21. Qg4 Qd7 22. h4 {1-0 Grigoriadis,A (2417)-Panagiotopoulos,A (2197) Athens Acropolis op 2008 (5)}) 16... Bg4 {[%emt 0:00:23]} 17. Qd3 {[%emt 0:00:32]} Bd6 {[%emt 0:05:36]} 18. Rdc1 {[%emt 0:01:01]} Rb8 {[%emt 0:03:43]} 19. Ne1 {[%emt 0:02:22]} (19. Bg5 $142) 19... Nxd5 $17 {[%emt 0:00:37]} 20. exd5 {[%emt 0:01:11]} (20. Bxd5 $17 Qd7 21. f4) 20... Ne7 $19 {[%emt 0:00:26]} 21. f3 {[%emt 0:00:30]} Bf5 {[%emt 0:01:07]} 22. Qe2 {[%emt 0:00:19]} Re8 {[%emt 0:01:20]} 23. Nd3 {[%emt 0:00:14]} Ng6 {[%emt 0:01:14]} ({Black should play} 23... Rc8 $19 24. Bb3 Rxc1+ 25. Rxc1 Bd7) 24. Nf2 $17 {[%emt 0:00:37]} Bd7 {[%emt 0:02:06]} 25. Ne4 {[%emt 0:00:32]} Bf8 {[%emt 0:00:34]} (25... Qe7 $17) 26. Bg5 {[%emt 0:00:28]} (26. h4 $11) 26... Be7 {[%emt 0:01:41]} (26... f6 $5 27. Bd2 Kh8 $14) 27. Bd2 {[%emt 0:00:51]} h6 {[%emt 0:00:26]} 28. g4 {[%emt 0:01:04]} (28. d6 $11 Bg5 29. Bxg5 hxg5 30. Bd5) 28... Bf8 {[%emt 0:02:11]} 29. Kh1 {[%emt 0:00:10]} Kh7 {[%emt 0:00:33]} 30. Ng3 {[%emt 0:00:12]} ({Better is} 30. b4 $15) 30... Nf4 {[%emt 0:00:55]} (30... Kh8 $17 31. Qe4 Nh4) 31. Qe4+ $11 {[%emt 0:00:36]} Ng6 {[%emt 0:00:44]} 32. Re1 {[%emt 0:00:15]} (32. Qe2 $1 $11 {remains equal.}) 32... Bb5 {[%emt 0:01:15]} (32... Kg8 $17 33. b3 Nh4) 33. Bxb5 $15 {[%emt 0:00:32]} axb5 34. a6 {[%emt 0:00:07][%cal Ba5a6,Ba6a7][%mdl 32]} Qb6 $2 {[%emt 0:01:45]} (34... bxa6 $15 {keeps the upper hand.} 35. Rxa6 b4) 35. Ba5 {[%emt 0:00:21]} (35. h4 $16) 35... Qd6 {[%emt 0:01:50]} (35... Qxa6 $11 36. Bc7 Qf6) 36. Nf5 {[%emt 0:00:20][%mdl 1024] White has strong compensation.} Qd7 {[%emt 0:00:28]} 37. a7 {[%emt 0:00:14] White plays on the queen side and is better} Ra8 {[%emt 0:00:52]} 38. Bb6 {[%emt 0:00:16]} Rec8 {[%emt 0:00:30]} (38... Kg8 $16) 39. Rec1 $18 {[%emt 0:00:30]} Rc4 {[%emt 0:00:56][%cal Od4d3]} 40. b3 {[%emt 0:00:10]} Rc3 {[%emt 0:00:15] [#]} 41. f4 {[%emt 0:31:40]} exf4 {[%emt 0:31:31] [#]} (41... Rxc1+ $1 $14 42. Rxc1 Nxf4) 42. Bxd4 $2 {[%emt 0:00:08]} ({Only move:} 42. d6 $1 $16) 42... Re8 $1 $11 {[%emt 0:00:00]} (42... Rxb3 $2 43. d6 Bxd6 44. Qd5 $18 (44. Bxg7 Ba3 $14)) 43. Qg2 $1 {[%emt 0:00:00]} (43. a8=R $2 Rxc1+ (43... Rxe4 $2 44. Rxc3 Qxd5 45. Kg1 $19) 44. Rxc1 Rxe4 $19) 43... f3 {[%emt 0:00:00] The board is on fire.} (43... Rxb3 $2 44. d6 (44. a8=R Rxa8 45. Rxa8 f3 $18) 44... Rd3 45. Rc7 $18 (45. a8=R Rxa8 46. Rxa8 Qe6 $18) (45. a8=B f3 $11)) 44. Qf2 {[%emt 0:00:00]} Rxc1+ {[%emt 0:00:00]} (44... Rxb3 $6 45. a8=Q (45. a8=R Re2 $11) 45... Rxa8 46. Rxa8 Qxd5 47. Rf1 $18) 45. Rxc1 {[%emt 0:00:00]} Qxd5 {[%emt 0:00:00][%cal Oe8a8]} 46. Be3 $2 {[%emt 0:00:00]} (46. Rf1 $11 {and White stays safe.}) 46... Ne5 $19 {[%emt 0:00:00]} (46... Qxb3 47. Qxf3 Qa3 48. Rf1 $11) 47. Rf1 {[%emt 0:00:00]} Nxg4 {[%emt 0:00:00]} 48. Qxf3 {[%emt 0:00:05]} Nxe3 {[%emt 0:00:00]} 49. Nxe3 {[%emt 0:01:00]} Qxf3+ {[%emt 0:00:00]} (49... Qxb3 50. Qf5+ Kh8 (50... Kg8 51. Nd5 $16) 51. Nd5 $11) 50. Rxf3 {[%emt 0:00:07][%mdl 4096] Endgame KRB-KRN. Black is two pawns up.} Bc5 {[%emt 0:00:00]} 51. Nd5 {[%emt 0:01:07]} (51. Rxf7 $142 Bxa7 (51... Bxe3 52. Re7 $11) 52. Nf5) 51... Bxa7 {[%emt 0:00:58]} 52. Rxf7 {[%emt 0:00:08]} Re5 {[%emt 0:00:27]} 53. Rd7 {[%emt 0:02:06]} Bc5 {[%emt 0:01:01]} 54. Kg2 {[%emt 0:00:51]} b4 {[%emt 0:00:49]} 55. Kf3 {[%emt 0:00:10]} b6 {[%emt 0:00:32]} 56. Nf6+ {[%emt 0:01:18]} Kg6 {[%emt 0:00:18]} 57. Ne4 {[%emt 0:00:04]} Rf5+ {[%emt 0:00:19]} 58. Kg2 {[%emt 0:00:20]} Rf4 {[%emt 0:00:25]} 59. Ng3 {[%emt 0:01:25]} (59. Nd2 {keeps fighting.}) 59... Rf2+ {[%emt 0:00:31]} 60. Kh3 {[%emt 0:00:27]} Rc2 {[%emt 0:00:28]} (60... Rf3 61. Kg4 Re3 (61... Rxb3 $2 62. Nh5 $19) 62. Nh5 Re4+ (62... Rxb3 63. Rxg7#) 63. Kf3 $19) 61. Ne4 {[%emt 0:00:29]} Kf5 {[%emt 0:00:52]} 62. Ng3+ {[%emt 0:00:37]} Kg6 {[%emt 0:00:15]} 63. Ne4 {[%emt 0:00:16]} Re2 {[%emt 0:00:11]} 64. Nd2 {[%emt 0:01:09]} Kf6 {[%emt 0:01:02]} 65. Nc4 {[%emt 0:00:33]} Bg1 {[%emt 0:00:31][%cal Ob6b5]} 66. Rd6+ {[%emt 0:01:01]} Ke7 {[%emt 0:00:11]} 67. Rg6 {[%emt 0:00:28]} Rxh2+ {[%emt 0:01:09]} ({Weaker is} 67... Bxh2 68. Rxg7+ Kf6 69. Rb7 $19) 68. Kg3 {[%emt 0:00:04]} Rc2 {[%emt 0:00:19]} 69. Rxg7+ {[%emt 0:00:24]} Kf6 {[%emt 0:00:07]} 70. Rd7 {[%emt 0:00:33]} Bc5 {[%emt 0:00:58] Prevents Rd6+.} 71. Nxb6 $2 {[%emt 0:01:00]} (71. Kg4) 71... Bxb6 {KRB-KR} 72. Rd6+ {[%emt 0:00:07]} Kg5 {[%emt 0:01:11]} 73. Rxb6 {[%emt 0:00:06] KR-KR. Black is a pawn up.} (73. Rd5+ $142 Kg6 74. Rd6+ Kg7 75. Rxb6) 73... Rc3+ {[%emt 0:00:03]} 74. Kf2 {[%emt 0:01:31]} Rxb3 {[%emt 0:00:05] Hoping for ...h5.} 75. Kg2 {[%emt 0:00:19]} h5 {[%emt 0:00:11]} 76. Rb8 {[%emt 0:00:08]} h4 {[%emt 0:00:35]} 77. Rg8+ {[%emt 0:00:37]} Kf4 {[%emt 0:00:08] ( -> ...Rg3+)} 78. Rh8 {[%emt 0:00:15] [#]} h3+ $1 {[%emt 0:00:45]} 79. Kh2 {[%emt 0:00:11]} (79. Kf2 Rf3+) 79... Ke4 {[%emt 0:00:41]} (79... Ke5 $142 80. Rb8 Kd5 81. Rd8+ Kc4 82. Rc8+ Kd3) 80. Rh4+ {[%emt 0:01:14]} Kd5 {[%emt 0:01:12]} 81. Rh5+ {[%emt 0:00:54]} Kc4 {[%emt 0:00:13]} 82. Rh4+ {[%emt 0:00:14]} Kb5 {[%emt 0:00:09] What a bad dream for White.   Weighted Error Value: White=0.42/Black=0.32  Mistake:       	White=14    	Black=9      Inaccurate:     	White=3     	Black=4      OK:         	White=18    	Black=26     Best:        	White=9     	Black=3      Strong:       	White=1     	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.31"]
[White "Wolf, Volker"]
[Black "Czyz, Andrzej"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C01"]
[WhiteElo "2206"]
[BlackElo "1941"]
[PlyCount "150"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,150,18,17,44,25,14,16,28,10,18,8,25,29,17,18,31,21,18,18,12,15,25,12,21,4,29,38,31,19,51,39,89,81,70,55,69,68,76,83,129,126,116,88,79,91,146,150,156,110,112,101,102,103,118,119,122,106,120,102,106,79,76,74,76,70,104,105,105,0,0,0,16,17,21,8,87,80,85,81,82,84,101,91,88,61,77,61,114,62,61,62,62,20,62,62,62,62,66,70,150,158,252,235,295,8,8,8,8,8,8,0,8,8,8,8,8,8,8,0,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,0,8]} 1. e4 {[%emt 0:00:17]} e6 {[%emt 0:00:28]} 2. d4 {[%emt 0:00:42]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:01:14]} exd5 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:32]} 5. Bd3 {[%emt 0:01:09]} Bd6 {[%emt 0:00:22]} 6. O-O {[%emt 0:01:45]} Nge7 {[%emt 0:00:36]} 7. Re1 {[%emt 0:00:52]} Bg4 {[%emt 0:03:58]} 8. c3 {[%emt 0:00:13]} Qd7 {[%emt 0:01:08]} 9. Nbd2 {[%emt 0:01:30][%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} Bf5 {[%emt 0:02:39] 9...f6 is the modern continuation. C01: French: Exchange Variation.} 10. Nf1 {[%emt 0:01:53]} Bxd3 {[%emt 0:00:54]} 11. Qxd3 {[%emt 0:00:02]} O-O {[%emt 0:03:52]} 12. Ng3 {[%emt 0:02:55]} Rae8 {[%emt 0:13:03]} 13. Bd2 {[%emt 0:01:45]} Ng6 {[%emt 0:02:32]} 14. Qf5 $146 {[%emt 0:12:32]} (14. Nf5 Bf4 15. g3 Bxd2 16. Nxd2 Nce7 17. Ne3 f5 18. f4 c6 19. Nf3 {1-0 Satta,V (2089)-Colombo,A (1981) Imperia op 27th 1985 (5)}) 14... Qxf5 {[%emt 0:06:51]} 15. Nxf5 {[%emt 0:00:04]} Bf4 {[%emt 0:02:29]} 16. Be3 {[%emt 0:04:48]} Bxe3 {[%emt 0:06:21]} 17. Nxe3 {[%emt 0:00:54]} Nce7 {[%emt 0:02:31]} 18. g3 {[%emt 0:00:51]} c6 {[%emt 0:00:37] Not much happening anymore. The position is symmetric and equal} 19. h4 {[%emt 0:03:42]} f6 {[%emt 0:07:04]} 20. b3 {[%emt 0:07:06]} Nc8 {[%emt 0:03:40]} 21. c4 {[%emt 0:11:57]} dxc4 {[%emt 0:09:52]} 22. bxc4 {[%emt 0:00:11]} (22. Nxc4 Rxe1+ 23. Rxe1 Nge7 $15) 22... b6 {[%emt 0:00:36]} 23. a4 {[%emt 0:02:06]} a6 {[%emt 0:03:27]} (23... Nd6 $14) 24. Rab1 $16 {[%emt 0:10:35]} Nge7 {[%emt 0:03:32]} 25. d5 {[%emt 0:02:43]} cxd5 {[%emt 0:05:11]} 26. cxd5 {[%emt 0:00:17][%csl Od5] White has a strong passed pawn} Rd8 {[%emt 0:00:05]} 27. Nd4 {[%emt 0:02:19]} Rd6 {[%emt 0:00:05]} (27... Rfe8) 28. Ne6 {[%emt 0:02:29]} Re8 {[%emt 0:01:13]} 29. Nc7 {[%emt 0:01:35][%csl LRa6,LRe8]} Red8 {[%emt 0:00:06]} 30. Rec1 {[%emt 0:00:46]} b5 {[%emt 0:07:02]} 31. axb5 {[%emt 0:01:12]} axb5 {[%emt 0:00:01]} 32. Nxb5 {[%emt 0:01:51]} (32. Rxb5 $142 {Ne6 is the strong threat.} Nb6 33. Rd1) 32... R6d7 {[%emt 0:00:40]} 33. Nc7 {[%emt 0:00:33]} Nd6 {[%emt 0:00:49]} 34. Ne6 {[%emt 0:01:29]} Rc8 {[%emt 0:01:36]} 35. Rxc8+ {[%emt 0:00:50]} Nexc8 {[%emt 0:00:47]} 36. Rb8 {[%emt 0:01:18]} Kf7 {[%emt 0:00:15]} 37. h5 {[%emt 0:02:43] White has more active pieces.} g6 {[%emt 0:02:32]} 38. hxg6+ {[%emt 0:01:50]} hxg6 {[%emt 0:00:11]} 39. Kf1 {[%emt 0:02:01]} Ke7 {[%emt 0:02:04]} 40. Ke2 {[%emt 0:02:18]} Rb7 {[%emt 0:00:47] [#]} 41. Rxb7+ {[%emt 0:32:14]} Nxb7 {[%emt 0:30:02][%mdl 4096] Endgame KNN-KNN. White is a pawn up.} 42. Nc4 {[%emt 0:00:21] Wards off Nb6} (42. Nf4 $16) 42... Nbd6 $1 $11 {[%emt 0:03:17]} 43. Ne3 {[%emt 0:03:34]} Ne4 {[%emt 0:01:04]} 44. Nf4 {[%emt 0:02:12]} g5 {[%emt 0:01:43]} 45. Nh5 {[%emt 0:04:58]} Ncd6 {[%emt 0:00:00] Repels Nf5+} (45... Nb6 $1 $11 {keeps the balance.}) 46. f3 $16 {[%emt 0:00:00]} Nc5 {[%emt 0:00:00]} 47. Ng7 {[%emt 0:00:00]} Nb5 {[%emt 0:00:00]} 48. Ngf5+ {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 49. Kd2 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00]} 50. Nc4 {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 51. g4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} (51... Nc7 $14) 52. Ncd6+ {[%emt 0:00:00]} (52. Kd3 $16) 52... Nxd6 $14 {[%emt 0:00:00]} 53. Nxd6+ {[%emt 0:00:00] KN-KN. White is a pawn up.} Ke7 54. Nc4 {[%emt 0:00:00]} Nf8 {[%emt 0:00:00][%cal Of6f5]} 55. Ke3 {[%emt 0:00:00]} Ng6 {[%emt 0:00:00]} 56. Kd4 {[%emt 0:00:00]} Nh4 {[%emt 0:00:00]} 57. Ke4 {[%emt 0:00:00]} Ng2 {[%emt 0:00:00]} ({Black should play} 57... Ng6 $14) 58. Ne3 $16 {[%emt 0:00:00]} Nf4 {[%emt 0:00:00]} (58... Ne1 $16 59. f4 gxf4) 59. Kf5 $18 {[%emt 0:00:00]} Nd3 {[%emt 0:00:00] [#]} 60. d6+ $2 {[%emt 0:00:00]} Kxd6 $11 {[%emt 0:00:00] The position is equal.} 61. Kxf6 {[%emt 0:00:00]} Ne5 $1 {[%emt 0:00:00]} 62. Nf5+ {[%emt 0:04:45]} Kd5 {[%emt 0:00:00]} 63. Ne3+ {[%emt 0:01:58]} Kd6 {[%emt 0:00:00]} 64. Kxg5 {[%emt 0:00:30]} Nxf3+ {[%emt 0:00:00]} 65. Kf4 {[%emt 0:00:17]} Ne5 {[%emt 0:00:00]} 66. g5 {[%emt 0:00:19]} Ke6 {[%emt 0:00:00]} 67. Ng4 {[%emt 0:00:59]} Ng6+ {[%emt 0:00:58]} 68. Ke4 {[%emt 0:00:10]} Ne7 {[%emt 0:01:07]} 69. Ne5 {[%emt 0:00:15]} Kd6 {[%emt 0:00:33]} 70. Nd3 {[%emt 0:00:10]} Ke6 {[%emt 0:00:27]} 71. Nf4+ {[%emt 0:00:18]} Kf7 {[%emt 0:00:13]} 72. Kd4 {[%emt 0:01:28]} Nf5+ {[%emt 0:00:44]} 73. Ke5 {[%emt 0:00:35]} Ne7 {[%emt 0:00:14]} 74. Kd6 {[%emt 0:00:20]} Nf5+ {[%emt 0:00:07]} 75. Ke5 {[%emt 0:00:09]} Ne7 {[%emt 0:00:02] Weighted Error Value: White=0.19 (very precise) /Black=0.18 (very precise)   Missed win:     	White=1     	---        Mistake:       	White=3     	Black=7      Inaccurate:     	White=2     	Black=3      OK:         	White=19    	Black=27     Best:        	White=3     	Black=9      Strong:       	---       	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.32"]
[White "Wielosz, Jaroslaw"]
[Black "Polster, Wolfgang"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A11"]
[WhiteElo "1930"]
[BlackElo "2131"]
[PlyCount "101"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,101,31,39,4,25,23,26,14,43,50,69,54,80,81,87,84,87,68,74,73,83,61,63,-36,-26,-46,-40,-31,-44,-37,-30,-37,-33,-39,23,26,41,40,27,9,41,38,42,39,33,39,47,0,99,0,0,-6,76,78,89,67,66,53,59,60,85,75,102,81,203,208,199,190,179,8,200,209,116,6,191,187,311,24,33,49,202,194,185,197,302,143,147,142,142,0,0,0,138,0]} 1. c4 {[%emt 0:00:06]} c6 {[%emt 0:00:40]} 2. d4 {[%emt 0:00:57]} f5 {[%emt 0:00:43]} 3. Nf3 {[%emt 0:02:05]} Nf6 {[%emt 0:00:43]} 4. g3 {[%emt 0:00:34]} g6 {[%emt 0:00:24]} 5. Bg2 {[%emt 0:00:18]} Bg7 {[%emt 0:00:26]} 6. b4 {[%emt 0:03:20] A84: Dutch Defence: 2 c4 Miscellaneous.} d6 {[%emt 0:08:37]} 7. Bb2 {[%emt 0:00:39]} Nbd7 {[%emt 0:00:40]} 8. Qb3 $146 {[%emt 0:05:17] White has an edge.} (8. O-O O-O 9. Nbd2 Re8 10. Qb3 Kf8 11. d5 e5 12. dxe6 Rxe6 13. Nd4 Re8 14. e3 {1-0 Levers,T (2010)-Perrien,F (1869) Le Touquet op 22nd 2007 (2)}) 8... Nb6 {[%emt 0:09:25]} 9. Nbd2 {[%emt 0:07:00]} O-O {[%emt 0:08:35]} 10. O-O {[%emt 0:01:22]} Kh8 {[%emt 0:05:41]} 11. a4 {[%emt 0:12:24][%cal Ba2a4,Ba4a5][%mdl 32]} a5 {[%emt 0:03:55]} 12. bxa5 {[%emt 0:04:07]} Rxa5 {[%emt 0:00:22]} 13. Bc3 {[%emt 0:03:59]} Ra6 {[%emt 0:01:50]} 14. a5 {[%emt 0:02:26]} Na8 {[%emt 0:00:37]} 15. Qc2 {[%emt 0:08:01]} Nc7 {[%emt 0:02:06]} 16. e4 {[%emt 0:09:08]} (16. e3 $14) 16... fxe4 $15 {[%emt 0:01:42]} 17. Nxe4 {[%emt 0:02:58]} Bf5 $1 {[%emt 0:00:22]} 18. Nh4 $1 {[%emt 0:00:31]} Nxe4 {[%emt 0:00:57]} 19. Bxe4 {[%emt 0:00:24]} Bxe4 {[%emt 0:00:16]} 20. Qxe4 {[%emt 0:00:47]} d5 {[%emt 0:00:11]} 21. cxd5 {[%emt 0:06:49]} cxd5 {[%emt 0:10:17]} (21... Qxd5 $15 22. Qxe7 Rf7) 22. Qd3 $11 {[%emt 0:06:13]} Qd7 {[%emt 0:04:44]} 23. Rab1 $36 {[%emt 0:06:23][%mdl 2048] White has some pressure.} Ne6 {[%emt 0:00:38]} 24. f4 {[%emt 0:03:54]} (24. Nf3 $5) 24... Nd8 {[%emt 0:01:35]} 25. Nf3 {[%emt 0:01:15]} Nc6 {[%emt 0:03:00]} 26. Ne5 {[%emt 0:01:13]} Nxe5 {[%emt 0:01:29]} 27. dxe5 {[%emt 0:00:58]} e6 {[%emt 0:06:34] Black is weak on the dark squares} 28. Qb5 {[%emt 0:02:53]} (28. Bb4 $14 Rc8 29. Rfc1) 28... Rf7 {[%emt 0:01:25]} (28... Rc6 $1 $11) 29. Bd4 {[%emt 0:01:47] White is much more active.} (29. Qxd7 $16 Rxd7 30. Rfc1) 29... Rc6 $1 {[%emt 0:00:48]} 30. Bb6 {[%emt 0:00:49] [#]} g5 {[%emt 0:01:31]} 31. fxg5 $16 {[%emt 0:02:32][%cal Bf4g5,Bg5g6,Bg6h7][%mdl 32]} Rxf1+ {[%emt 0:00:36]} 32. Qxf1 {[%emt 0:00:40]} Rc4 {[%emt 0:01:54]} 33. Re1 {[%emt 0:01:41]} Kg8 {[%emt 0:01:12]} 34. Qd3 {[%emt 0:00:53] Dodges Re4} (34. Qf2 $5) 34... Qe8 {[%emt 0:00:40]} 35. h4 {[%emt 0:01:13]} Qc6 {[%emt 0:02:05]} 36. g6 {[%emt 0:00:46]} Rc3 {[%emt 0:00:17]} (36... hxg6 $16 37. Qxg6 d4) 37. gxh7+ $18 {[%emt 0:00:21]} Kh8 {[%emt 0:00:14]} 38. Qg6 {[%emt 0:00:39]} d4 {[%emt 0:04:55]} 39. Rf1 $2 {[%emt 0:00:38]} (39. Bxd4 $18 Rc1 40. Bf2) 39... Rc1 {[%emt 0:00:17] [#]} (39... Rf3 $1 $11) 40. Rxc1 $1 {[%emt 0:01:48]} (40. Bxd4 Rxf1+ 41. Kxf1 Qc4+ 42. Kg2 Qxd4 43. Qe8+ (43. Qxe6 Qe4+ 44. Kh2 Qe2+ 45. Kh3 Qf1+ 46. Kg4 Qd1+ 47. Kg5 Qd2+ 48. Kg4 Qe2+ 49. Kh3 Qf1+ 50. Kh2 Qe2+ 51. Kg1 Qe1+ 52. Kh2 Qe2+ $11) 43... Kxh7 44. Qh5+ Bh6 45. Qf7+ Kh8 $11) 40... Qxc1+ {[%emt 0:00:06][%mdl 4096] Endgame [#] KQB-KQB. White is two pawns up.} 41. Kg2 {[%emt 0:30:39]} (41. Kh2 $1 $16) 41... Qd2+ $2 {[%emt 0:31:31]} (41... Qc6+ $1 $11 {and Black has nothing to worry.} 42. Kh2 Qd5) 42. Kh3 {[%emt 0:00:00]} Qd1 {[%emt 0:00:00]} (42... Qf2) 43. Qe4 $2 {[%emt 0:00:00]} (43. Qe8+ Kxh7 44. Qf7 (44. Qxe6 Qf1+ 45. Kg4 Qe2+ 46. Kh3 Qf1+ 47. Kg4 Qe2+ 48. Kh3 Qf1+ $11) 44... Qh1+ 45. Kg4 Qe4+ 46. Kh3 (46. Qf4 Qe2+ 47. Kh3 Qxe5 $11) 46... Qh1+ 47. Kg4 Qd5 $11) (43. Qxe6 $18 {[%csl Gh7][%cal Re6g8]} Qf1+ 44. Kg4 Qe2+ 45. Kg5 Qe3+ 46. Kh5 Qe2+ 47. Kg6 (47. g4 Qxe5+ 48. Qxe5 Bxe5 49. Kg6 d3 50. a6 bxa6 51. Ba5 Bd4) 47... Qd3+ 48. Kf7 Qxh7 (48... Qf3+ $2 49. Ke8 $18) 49. Qe8+ (49. Bxd4 Bxe5+ 50. Ke8 Bxd4 $17) 49... Bf8+ 50. Kf6 Qh6+ 51. Kf5) 43... d3 $11 {[%emt 0:00:00]} 44. Be3 {[%emt 0:00:00]} (44. Qxb7 $2 d2 45. Qa8+ Kxh7 46. Qe4+ Kg8 47. Qa8+ Bf8 $19) 44... d2 $2 {[%emt 0:00:00]} (44... Qe2 $14 45. Qf4 Kxh7) 45. Qg2 $1 $18 {[%emt 0:00:00]} (45. Qxb7 $2 Qf1+ (45... Bxe5 $2 46. Qg2 $18) 46. Qg2 d1=Q $19 (46... d1=R $2 47. Qxf1 Rxf1 48. a6 $19)) 45... Bxe5 {[%emt 0:00:00]} 46. Bxd2 {[%emt 0:00:00][%cal Og2b7] and Qxb7! should not be overlooked} (46. Qxb7 Qf1+ 47. Kh2 d1=Q $19 (47... d1=B 48. Qc8+ Kxh7 49. Qxe6 $11)) 46... Qb1 {[%emt 0:00:00]} (46... Qb3 {is a better defense.} 47. h5 Qd3) 47. Qe2 {[%emt 0:00:00]} (47. Qf3 $18 {and the rest is easy.}) 47... Qh1+ $16 {[%emt 0:00:00]} 48. Kg4 {[%emt 0:00:00]} Qd5 {[%emt 0:00:00]} 49. Kh3 {[%emt 0:00:00]} (49. Be1 $16) 49... Qh1+ $1 $11 {[%emt 0:00:00]} 50. Kg4 {[%emt 0:00:00]} (50. Qh2 $11 Qf1+ 51. Qg2 Qf5+ 52. Kh2) 50... Qd5 $1 $16 {[%emt 0:00:00]} 51. Kh3 {[%emt 0:00:00] Weighted Error Value: White=0.37/Black=0.31  Loses game:     	---       	Black=2      Missed win:     	White=2     	---        Mistake:       	White=8     	Black=7      Inaccurate:     	---       	Black=4      OK:         	White=14    	Black=12     Best:        	White=5     	Black=6      Strong:       	White=3     	Black=4} ({White should try} 51. Qe1 $16) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.33"]
[White "Ghannoum, Marc"]
[Black "Csiszar, Csaba"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B30"]
[WhiteElo "2229"]
[BlackElo "2378"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,79,31,29,43,44,53,24,44,51,43,42,51,46,135,41,25,0,0,0,143,113,107,62,62,56,48,37,134,106,206,209,198,209,372,357,374,370,367,363,345,0,0,0,0,-14,-35,-47,69,66,82,78,89,80,278,247,493,478,531,535,700,699,29993,29994,29997,29998,29998,29999]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:33]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:14]} d6 {[%emt 0:00:12]} 4. O-O {[%emt 0:02:01]} Bd7 {[%emt 0:00:49]} 5. Re1 {[%emt 0:00:26]} Nf6 {[%emt 0:00:05]} 6. c3 {[%emt 0:01:21]} a6 {[%emt 0:00:09]} 7. Bf1 {[%emt 0:02:36]} Bg4 {[%emt 0:00:46]} 8. d4 {[%emt 0:01:41]} Bxf3 {[%emt 0:11:58] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} 9. gxf3 {[%emt 0:00:38]} g5 {[%emt 0:00:10]} 10. Kh1 {[%emt 0:00:59]} (10. Bxg5 Rg8 11. f4 h6 $19) 10... Rg8 {[%emt 0:01:59] White has an edge.} 11. Be3 {[%emt 0:00:57]} e6 {[%emt 0:09:50] [#]} 12. b4 $146 {[%emt 0:03:11][%cal Bb2b4,Bb4b5][%mdl 32]} (12. Nd2 h5 13. b4 cxd4 14. cxd4 d5 15. b5 axb5 16. Bxb5 dxe4 17. fxe4 Bb4 18. Qb3 {1-0 Wachinger,N (2442)-Bethke,R (2357) GER-ch 93rd Magdeburg 2022 (5)}) 12... cxd4 {[%emt 0:04:01]} (12... Be7 13. bxc5) 13. cxd4 {[%emt 0:00:37]} g4 {[%emt 0:09:16]} ({Black should try} 13... d5 $14) 14. Nc3 {[%emt 0:11:19]} (14. b5 $16 axb5 15. d5 (15. Bxb5 gxf3 16. Qxf3 Nd7 $16)) 14... gxf3 $1 $14 {[%emt 0:11:07]} 15. b5 {[%emt 0:15:48]} Ng4 {[%emt 0:06:51][%cal Od8h4] ( -> ...Qh4!)} 16. Qxf3 $1 {[%emt 0:05:30] A sharp opening} (16. bxc6 Qh4 17. h3 Nxf2+ 18. Bxf2 Qxf2 19. Ne2 fxe2 20. cxb7 Rg1#) 16... Nb4 {[%emt 0:04:52]} (16... Qh4 $11 17. Qh3 (17. bxc6 $2 Qxh2#) 17... Nxf2+ (17... Qxh3 18. Bxh3 axb5 19. Nxb5 $14) 18. Bxf2 Qxf2) 17. Bh3 $16 {[%emt 0:05:43]} h5 {[%emt 0:05:57]} 18. Rab1 {[%emt 0:07:01]} a5 {[%emt 0:18:50]} 19. Bxg4 {[%emt 0:14:05]} hxg4 {[%emt 0:00:29]} 20. Qe2 $36 {[%emt 0:00:23][%mdl 2048] White has good play.} Qf6 {[%emt 0:03:31] [#]} (20... Rh8 $14) 21. Rg1 $1 {[%emt 0:04:14][%cal Oa2a3]} (21. a3 Nd3 22. Rg1 (22. Qxd3 Qf3+ 23. Kg1 g3 $11) 22... Nf4) 21... Rh8 {[%emt 0:02:58]} (21... Bh6 $16) 22. Rxg4 $18 {[%emt 0:03:25]} (22. Qxg4 $6 Nc2 $16) 22... Rc8 {[%emt 0:02:10]} 23. Rc1 {[%emt 0:03:26]} Bh6 $2 {[%emt 0:00:55]} (23... e5 {might work better.} 24. Bg5 Qe6) 24. e5 {[%emt 0:04:28]} Qf5 {[%emt 0:03:34] [#]} 25. Ne4 $1 {[%emt 0:00:29]} Rxc1+ {[%emt 0:00:20]} 26. Bxc1 {[%emt 0:00:06]} Kd7 {[%emt 0:00:18]} 27. Nxd6 $2 {[%emt 0:03:18]} (27. Rh4 $18) 27... Qd3 $1 $11 {[%emt 0:01:15]} ({Wrong is} 27... Qb1 $2 28. Qf3 Nd5 (28... Bxc1 29. Qxb7+ Kd8 30. Qc8+ Ke7 31. Qc7+ Kf8 32. Qxf7#) (28... Qxc1+ $2 {loses.} 29. Rg1 $18) 29. Kg2 (29. Nxf7 Rf8 $17) (29. Qxf7+ Ne7 $18) 29... Qxc1 30. Qxf7+ (30. Nxb7 Nf4+ 31. Rxf4 Bxf4 $19) 30... Ne7 31. Ne4 $18 (31. Nxb7 Rf8 $18)) 28. Qxd3 {[%emt 0:06:23]} Nxd3 {[%emt 0:00:04]} 29. Rh4 {[%emt 0:00:14]} Nxc1 {[%emt 0:01:36][%cal Bd3c1,Bc1a2,Ba2c3,Bc3e2][%mdl 32]} 30. Nxf7 {[%emt 0:00:10][%cal Bd6f7,Bf7h6,Bh6g4,Bg4f6,Bf6d7,Bd7c5,Bc5a6][%mdl 32]} Rf8 {[%emt 0:00:06]} (30... Rh7 $1 $15 31. Nxh6 Nxa2) 31. Nxh6 $14 {[%emt 0:00:08]} Nxa2 {[%emt 0:00:16][%cal Oa2c3][%mdl 4096] Endgame KRN-KRN. White is two pawns up.} 32. Ng4 {[%emt 0:01:24] Threatens to win with Rh7+.} Nc3 {[%emt 0:01:05]} 33. Nf6+ {[%emt 0:00:19]} Kc8 $2 {[%emt 0:00:34] Black cannot hold the game after this.} (33... Ke7 $16) 34. b6 $18 {[%emt 0:02:28]} Rd8 $2 {[%emt 0:00:38]} (34... a4 35. Rh7 Nd5 36. Nxd5 exd5) 35. Rh7 {[%emt 0:01:25] White wants to mate with Rc7+.} Kb8 {[%emt 0:00:21]} 36. Nd7+ {[%emt 0:00:23]} Ka8 {[%emt 0:00:11]} 37. Nc5 {[%emt 0:00:05][%csl LRb7,LRe6]} Ne2 {[%emt 0:00:59]} 38. Rxb7 {[%emt 0:00:22] White mates.} Nxd4 {[%emt 0:00:25]} 39. Ra7+ {[%emt 0:00:05]} Kb8 {[%emt 0:00:02]} 40. Na6+ {[%emt 0:00:05] Weighted Error Value: White=0.24 (precise) /Black=0.63  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=1     	Black=7      Inaccurate:     	White=2     	Black=2      OK:         	White=13    	Black=8      Best:        	White=3     	Black=3      Strong:       	White=3     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.34"]
[White "Varga, Zoltan"]
[Black "Gravel, Simon"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A33"]
[WhiteElo "2301"]
[BlackElo "2265"]
[PlyCount "30"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,30,18,10,13,-385,273,11,191,-79,-93,-92,-23,-186,-178,-625,-57]} 1. c4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:03]} Nc6 {[%emt 0:00:18]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:01:51]} 5. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:26][%cal Be7e6,Be6e5][%mdl 32]} 6. Ndb5 {[%emt 0:00:59]} d5 {[%emt 0:02:37]} 7. Bf4 {[%emt 0:02:03]} e5 {[%emt 0:00:55]} 8. cxd5 {[%emt 0:00:46]} exf4 {[%emt 0:00:29]} 9. dxc6 {[%emt 0:00:02]} bxc6 {[%emt 0:00:22] [#] A33: Symmetrical English: 2 Nf3 Nf6 3 d4 cxd4 4 Nxd4 e6 5 Nc3 Nc6.} 10. Qd4 {[%mdl 8192]} Qd7 $4 {[%mdl 8192]} (10... cxb5 $19 11. Qe5+ Be7) 11. Qxd7+ {[%emt 0:03:29]} (11. Qe5+ $18 Qe7 12. Nc7+ (12. Qxf4 $2 cxb5 13. e4 a6 $19) 12... Kd8 13. Rd1+ (13. Qxf4 $2 Qxc7 14. Rd1+ Bd7 $19) 13... Nd5 14. Qxe7+ (14. Qxf4 $2 Qxc7 15. Qf3 Ke8 $19) 14... Bxe7 15. Nxa8) 11... Bxd7 $146 {[%emt 0:02:43]} (11... Kxd7 $11 {and Black has nothing to worry.} 12. Rd1+ Ke7) (11... Kxd7 12. Rd1+ {½-½ Varga,Z (2301)-Gravel,S (2265) WchT Seniors 50 2025 (1.34)}) 12. Nd4 $2 {[%emt 0:02:05]} (12. Nc7+ $18 Kd8 13. Nxa8) 12... Rb8 $17 {[%emt 0:04:27]} 13. Nb3 {[%emt 0:02:59]} Be6 {[%emt 0:37:12]} (13... c5 $17 {and ...c4 should not be overlooked} 14. Nd1 c4) 14. Na4 $2 {[%emt 0:12:00] [#]} (14. g3 $11 {and White is okay.}) 14... Ne4 {[%emt 0:15:15]} (14... Bxb3 15. axb3 Bb4+ (15... Rxb3 16. g3 $17) 16. Nc3) 15. g4 $2 {[%emt 0:24:41]} (15. Rc1) 15... g6 $2 {[%emt 0:00:00] Weighted Error Value: White=2.34/Black=1.34  Loses game:     	White=2     	Black=1      Missed win:     	White=2     	Black=2      Mistake:       	White=1     	Black=1      OK:         	White=1     	Black=1} ({Not} 15... Bxg4 16. Bg2 Rb4 17. Nc3 Nxc3 18. Bxc6+ Ke7 19. bxc3 $17) ({Black should play} 15... Bb4+ $19 16. Nc3 Nxc3 (16... Bxc3+ $2 17. bxc3 Nxc3 18. Bg2 $19) (16... Bxg4 $2 17. Rc1 $19)) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.35"]
[White "Bergeron, Pascal"]
[Black "Horvath, Peter"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D00"]
[WhiteElo "2065"]
[BlackElo "2354"]
[PlyCount "74"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,74,-36,-31,-74,-20,-56,33,-4,20,0,58,66,68,62,80,83,99,0,12,-5,0,0,0,-2,-8,-11,15,11,67,105,112,82,87,-9,84,85,66,63,68,72,81,79,72,49,79,27,23,19,25,0,26,12,36,33,88,103,92,-321,-316,-296,-313,-29993,-1037,-29994,-29995,-29995,-29996]} 1. d4 {[%emt 0:00:04][%cal Bd2d4,Bd4d5][%mdl 32]} d5 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:13]} c5 {[%emt 0:02:32]} 3. e4 {[%emt 0:02:02]} dxe4 {[%emt 0:04:25]} 4. d5 {[%emt 0:00:26]} Nf6 {[%emt 0:06:34]} 5. Bf4 {[%emt 0:01:37]} a6 {[%emt 0:06:12]} 6. Qd2 {[%emt 0:02:04] D00: 1 d4 d5: Unusual lines.} Nbd7 $146 {[%emt 0:07:59]} (6... b5 $17) (6... g6 7. O-O-O Bg7 8. d6 Nc6 9. dxe7 Qxd2+ 10. Bxd2 Bf5 11. h3 h5 12. Be3 Nd7 13. Nd5 Rc8 14. Ne2 Nxe7 15. Nec3 Nc6 16. Bf4 {½-½ Miladinovic,I (2572)-Nikolic,P (2669) SLO-chT 18th 2008 (2)}) 7. f3 {[%emt 0:05:55] [#]} e3 {[%emt 0:09:29]} 8. Bxe3 {[%emt 0:06:31] White is slightly better.} g6 {[%emt 0:01:09]} 9. O-O-O {[%emt 0:02:42]} Bg7 {[%emt 0:04:05]} (9... b5 $11) 10. Bh6 $14 {[%emt 0:11:28]} Bxh6 {[%emt 0:11:02]} 11. Qxh6 {[%emt 0:00:09]} b5 {[%emt 0:00:16]} 12. Nh3 {[%emt 0:04:43]} Bb7 {[%emt 0:11:39]} 13. Nf4 {[%emt 0:07:06]} (13. Ng5 $16) 13... Qb6 {[%emt 0:05:25]} 14. Kb1 {[%emt 0:16:13]} O-O-O {[%emt 0:01:45]} 15. Be2 {[%emt 0:03:54]} c4 {[%emt 0:10:04]} 16. Rhe1 {[%emt 0:12:31]} Nc5 {[%emt 0:00:29]} 17. Bf1 {[%emt 0:04:30][%cal Oh6g7]} b4 {[%emt 0:01:23]} 18. Ne4 {[%emt 0:00:40]} Ncxe4 {[%emt 0:01:59]} (18... c3 $11) 19. fxe4 {[%emt 0:00:37]} Qc5 {[%emt 0:02:20]} 20. Qh3+ {[%emt 0:01:27]} Kb8 {[%emt 0:00:18]} 21. b3 {[%emt 0:01:32]} (21. Qg3 $16 {aiming for Ne6+.} Qc7 22. b3) 21... g5 {[%emt 0:04:09]} (21... e5 $1 $11) 22. Nh5 $16 {[%emt 0:02:34]} cxb3 {[%emt 0:01:36]} 23. axb3 {[%emt 0:01:16]} Nxh5 {[%emt 0:00:58]} 24. Qxh5 {[%emt 0:00:18]} f6 {[%emt 0:00:25]} 25. Qf3 {[%emt 0:02:57]} a5 {[%emt 0:00:56]} 26. Qg3+ {[%emt 0:04:12]} Ka7 {[%emt 0:01:24]} 27. Qd3 {[%emt 0:02:21]} (27. Bc4 $16) 27... Rd6 $11 {[%emt 0:02:09]} 28. g3 {[%emt 0:00:44]} Rc8 {[%emt 0:00:32]} 29. Bg2 {[%emt 0:00:42]} Ba6 {[%emt 0:01:41]} 30. Qd2 {[%emt 0:00:12]} Rb6 {[%emt 0:00:58][%cal Oa5a4]} 31. e5 {[%emt 0:00:36]} fxe5 {[%emt 0:00:13]} (31... Bb7 $14) 32. Rxe5 $16 {[%emt 0:00:18][%cal Od1e1]} (32. Qxg5 Qxc2+ 33. Ka1 Qc3+ (33... Qxg2 $2 34. Qd2 $19) (33... Qxb3 $2 34. Qxe7+ Bb7 35. Be4 $19) 34. Ka2 Bc4 $19 (34... Qc2+ $2 35. Ka1 $19)) 32... a4 {[%emt 0:00:32] [#]} 33. bxa4 $2 {[%emt 0:01:42][%mdl 8192] This move loses the game for White.} (33. Be4 $1 $16 {keeps the pressure on.}) 33... b3 $19 {[%emt 0:00:16]} 34. c3 {[%emt 0:00:29] [#]} (34. Qxg5 $2 Qxc2+ 35. Ka1 Qa2#) 34... b2 $1 {[%emt 0:00:32]} 35. Qxg5 $2 {[%emt 0:02:28]} (35. Re6 $19 Rcb8 36. Qe1 (36. Qxg5 Bd3+ 37. Rxd3 Qg1+)) 35... Rc7 {[%emt 0:01:00]} (35... Bd3+ $142 36. Rxd3 Qg1+ 37. Bf1 Qxf1+ 38. Re1 Qxd3+ (38... Qxe1+ {leads to mate.} 39. Rd1 Qxd1+ 40. Qc1 bxc1=N+ 41. Ka1 Qxa4#) 39. Ka2 b1=Q+ (39... b1=B+ $2 40. Rxb1 Qxb1+ 41. Ka3 Rxc3#) 40. Rxb1 Qxb1+ 41. Ka3 Rxc3#) 36. Re6 {[%emt 0:00:34]} Qxc3 {[%emt 0:00:21]} 37. Rc6 {[%emt 0:00:30]} Bd3+ {[%emt 0:00:20] Weighted Error Value: White=0.68/Black=0.33  Loses game:     	White=1     	---        Mistake:       	White=4     	Black=7      Inaccurate:     	White=3     	Black=3      OK:         	White=5     	Black=6      Best:        	White=3     	Black=2      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.36"]
[White "Krizsany, Laszlo"]
[Black "Joel O. Ebiekuta"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E73"]
[WhiteElo "2303"]
[BlackElo "1887"]
[PlyCount "113"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,113,25,44,39,56,15,28,33,48,49,41,42,52,60,74,77,117,77,146,131,218,188,174,172,170,185,182,185,181,181,175,182,176,180,184,184,179,185,212,204,214,200,285,198,193,201,196,175,187,161,154,110,114,112,115,109,109,111,110,112,123,119,118,118,118,0,112,0,115,113,112,112,159,149,157,140,135,134,139,118,117,103,156,155,192,184,187,180,262,252,416,413,435,419,460,448,930,848,739,721,29973,29974]} 1. d4 {[%emt 0:00:07]} g6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:07]} Bg7 {[%emt 0:00:08]} 3. e4 {[%emt 0:00:06]} d6 {[%emt 0:00:19]} 4. Nc3 {[%emt 0:00:29]} Nf6 {[%emt 0:00:19]} 5. Be2 {[%emt 0:00:11]} O-O {[%emt 0:00:20]} 6. Bg5 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:57]} 7. Qd2 {[%emt 0:00:20]} c6 {[%emt 0:01:25]} 8. Rd1 {[%emt 0:03:10] E73: King's Indian: Averbakh Variation without 6...c5.} a6 {[%emt 0:03:30]} 9. Nf3 {[%emt 0:02:33]} b5 {[%emt 0:02:57]} 10. a3 {[%emt 0:04:33] White has an edge.} Qc7 {[%emt 0:01:49]} 11. O-O {[%emt 0:04:09]} Bb7 {[%emt 0:03:28]} 12. Rfe1 {[%emt 0:05:16]} Rfe8 {[%emt 0:06:04]} 13. Rc1 {[%emt 0:07:12][%cal Rc4b5]} bxc4 {[%emt 0:11:13]} 14. Bxc4 {[%emt 0:00:52]} Rad8 $146 {[%emt 0:08:17]} (14... c5 15. dxc5 Nxc5 16. Bxf6 Bxf6 17. b4 Nd7 18. Nd5 Qb8 19. Nc7 Nb6 20. Nxe8 Qxe8 {1-0 Jarmula,L (2492)-Deszczynski,A (2315) Warsaw-chA 67th 2018 (6)}) 15. b4 {[%emt 0:03:22]} a5 {[%emt 0:04:06]} (15... e6 $142) 16. Qa2 $16 {[%emt 0:02:51] White has more active pieces.} d5 {[%emt 0:03:07][%csl Oa5,Oc6] Black has weak pawns} (16... e6 $16) 17. exd5 {[%emt 0:04:29]} cxd5 {[%emt 0:01:07]} 18. Nxd5 {[%emt 0:00:36]} (18. Bxd5 e6 $16) 18... Nxd5 {[%emt 0:01:01]} 19. Bxd5 {[%emt 0:00:10]} Bxd5 {[%emt 0:00:14]} 20. Qxd5 {[%emt 0:00:08]} Nf6 {[%emt 0:01:37]} 21. Qxf7+ {[%emt 0:06:02]} (21. Rxc7 $6 Nxd5 22. Rc4 axb4 $16) 21... Kxf7 {[%emt 0:00:11]} 22. Rxc7 {[%emt 0:00:06]} Nd5 {[%emt 0:00:31]} 23. Rc4 {[%emt 0:02:41]} axb4 {[%emt 0:03:23]} 24. axb4 {[%emt 0:00:03]} Rb8 {[%emt 0:02:20]} 25. Bd2 {[%emt 0:02:58]} Rb5 {[%emt 0:01:42]} 26. Rc5 {[%emt 0:08:19]} Reb8 {[%emt 0:00:21]} 27. Rec1 {[%emt 0:02:19]} Bf6 {[%emt 0:03:34]} (27... Rxc5 {keeps fighting.} 28. bxc5 Ke6 29. Ng5+ Kf5) 28. Kf1 {[%emt 0:03:31]} e6 {[%emt 0:04:44]} 29. Rxb5 {[%emt 0:02:04]} Rxb5 {[%emt 0:00:09]} 30. Rc4 {[%emt 0:01:23]} Ke8 {[%emt 0:04:04]} 31. Ne1 {[%emt 0:02:12]} Rb7 {[%emt 0:02:43]} 32. Nc2 {[%emt 0:01:33]} Be7 {[%emt 0:01:17]} 33. Ke2 {[%emt 0:01:16]} Kd7 {[%emt 0:01:25]} 34. g3 {[%emt 0:01:12]} Bd6 {[%emt 0:01:03]} 35. Kd3 {[%emt 0:03:29]} Rb8 {[%emt 0:03:11]} 36. h4 {[%emt 0:03:05]} Rb7 {[%emt 0:01:22]} 37. Ke4 {[%emt 0:03:34]} Nf6+ {[%emt 0:01:37]} 38. Kf3 {[%emt 0:01:30]} Nd5 {[%emt 0:00:56]} 39. Ke4 {[%emt 0:04:33]} Nf6+ $1 {[%emt 0:00:16]} 40. Kd3 {[%emt 0:00:07]} Nd5 {[%emt 0:00:18]} 41. Ne3 {[%emt 0:30:53] White leaves nothing to chance now.} Nxb4+ {[%emt 0:33:11]} 42. Bxb4 {[%emt 0:00:06]} Bxb4 {[%emt 0:01:02][%mdl 4096] Endgame KRB-KRN. White is a pawn up.} ({Black should play} 42... Rxb4 43. f4 Rb3+ 44. Rc3 Rb1) 43. Ng4 {[%emt 0:01:13]} Ke7 {[%emt 0:02:00] Dodges Nf6} 44. Ke4 {[%emt 0:01:11]} Bd6 {[%emt 0:00:58]} 45. Rc2 {[%emt 0:00:37]} Rb4 {[%emt 0:02:28]} 46. Rc3 {[%emt 0:01:21]} Ra4 {[%emt 0:02:40]} 47. Rb3 {[%emt 0:01:07] And now Rb7+ would win.} Bc5 {[%emt 0:06:37]} (47... Rb4 $142 48. Rxb4 Bxb4) 48. Rb7+ {[%emt 0:01:05]} Kd6 {[%emt 0:00:32]} 49. Rxh7 {[%emt 0:00:03]} Bxd4 {[%emt 0:02:53]} 50. Kf3 {[%emt 0:00:08]} Ra8 {[%emt 0:01:15] [#]} (50... Ra3+ $142 51. Kg2 Ra7 52. Rxa7 Bxa7) 51. Rh6 $1 $18 {[%emt 0:01:34]} Rg8 $2 {[%emt 0:00:00]} (51... Rf8+ 52. Kg2 Rg8) 52. Ke4 {[%emt 0:00:00]} Bc3 {[%emt 0:00:00]} 53. f4 {[%emt 0:00:00][%cal Bf2f4,Bf4e5][%mdl 32]} Rg7 {[%emt 0:00:00]} 54. Ne5 {[%emt 0:00:00]} Bxe5 {[%emt 0:00:00]} (54... Kc5 $142 55. Nxg6 (55. Rxg6 Bxe5 56. Rxe6 Bd4 $16) 55... Rd7) 55. fxe5+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 56. Rh8 {[%emt 0:00:00] [#] Rb8 would kill now.} g5 {[%emt 0:00:00]} 57. h5 {[%emt 0:00:00] Weighted Error Value: White=0.13 (very precise) /Black=0.38  Mistake:       	---       	Black=8      Inaccurate:     	White=3     	Black=1      OK:         	White=19    	Black=11     Best:        	White=2     	Black=5      Strong:       	White=1     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.37"]
[White "Andersson, Ulf"]
[Black "Kolar, Pavel"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "D43"]
[WhiteElo "2518"]
[BlackElo "2165"]
[PlyCount "53"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:12]} e6 {[%emt 0:00:42]} 2. Nf3 {[%emt 0:00:53]} Nf6 {[%emt 0:00:21]} 3. c4 {[%emt 0:00:29]} d5 {[%emt 0:00:23]} 4. Nc3 {[%emt 0:00:47]} c6 {[%emt 0:01:04]} 5. Qd3 {[%emt 0:03:13]} Nbd7 {[%emt 0:01:00]} 6. g3 {[%emt 0:01:08]} Be7 {[%emt 0:01:10]} 7. Bg2 {[%emt 0:00:14]} b6 {[%emt 0:04:46]} 8. O-O {[%emt 0:03:10]} Ba6 {[%emt 0:02:16]} 9. b3 {[%emt 0:00:18]} Rc8 {[%emt 0:00:37]} 10. Rd1 {[%emt 0:01:49]} c5 {[%emt 0:02:59]} 11. Nb5 {[%emt 0:01:04]} cxd4 {[%emt 0:02:31]} 12. Nfxd4 {[%emt 0:02:04]} dxc4 {[%emt 0:20:27]} 13. bxc4 {[%emt 0:00:46]} Ne5 {[%emt 0:00:53]} 14. Qb3 {[%emt 0:01:09]} O-O {[%emt 0:04:16]} 15. Nxe6 {[%emt 0:02:16]} Qxd1+ {[%emt 0:01:44]} 16. Qxd1 {[%emt 0:00:05]} fxe6 {[%emt 0:00:05]} 17. Qa4 {[%emt 0:11:36]} Bxb5 {[%emt 0:01:15]} 18. cxb5 {[%emt 0:00:24]} Bc5 {[%emt 0:03:57]} 19. Ba3 {[%emt 0:01:02]} Ned7 {[%emt 0:09:52]} 20. Bxc5 {[%emt 0:02:00]} Rxc5 {[%emt 0:00:28]} 21. Rd1 {[%emt 0:00:52]} Rc7 {[%emt 0:05:25]} 22. h3 {[%emt 0:03:36]} Nc5 {[%emt 0:01:13]} 23. Qf4 {[%emt 0:03:24]} Re7 {[%emt 0:04:52]} 24. Qe5 {[%emt 0:01:08]} Nfd7 {[%emt 0:03:18]} 25. Qc7 {[%emt 0:03:57]} Kf7 {[%emt 0:08:10]} 26. Qxa7 {[%emt 0:00:48]} Rc8 {[%emt 0:02:19]} 27. Bc6 {[%emt 0:01:01]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.38"]
[White "Musil, Martin"]
[Black "Svensson, Bengt"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B34"]
[WhiteElo "1944"]
[BlackElo "2297"]
[PlyCount "84"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,84,-24,-42,-39,-49,-34,-41,-38,-35,-2,0,-8,-96,-92,-105,-95,-92,-86,-267,-267,-285,-290,-279,-268,-272,-264,-283,-254,-256,-248,-298,-263,-264,-263,-258,-260,-262,-256,-256,-234,-299,-241,-339,-320,-343,-324,-362,-365,-365,-365,-357,-322,-378,-372,-556,-529,-576,-553,-545,-544,-529,-524,-579,-580,-618,-610,-622,-616,-568,-383,-651,-621,-711,-712]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:43]} 3. d4 {[%emt 0:00:12]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:25]} 5. Nc3 {[%emt 0:00:10]} e5 {[%emt 0:01:20]} 6. Nb3 {[%emt 0:02:33]} Bb4 {[%emt 0:01:35]} 7. Qd3 {[%emt 0:09:48]} d5 {[%emt 0:05:15] B33: Sicilian: Pelikan and Sveshnikov Variations.} 8. exd5 {[%emt 0:02:35]} Nxd5 {[%emt 0:03:00]} 9. Bd2 {[%emt 0:01:29]} Nxc3 {[%emt 0:04:02] Black is slightly better.} 10. Bxc3 {[%emt 0:00:16]} O-O {[%emt 0:02:58]} (10... Qxd3 {simplifies} 11. Bxd3 Bxc3+ 12. bxc3 Bd7) 11. Bxb4 $146 (11. O-O-O Qf6 12. f3 Rd8 13. Qe3 Rxd1+ 14. Kxd1 Be6 15. a3 Bxc3 16. Qxc3 Qg5 17. Nc5 Rd8+ 18. Nd3 e4 19. fxe4 Bg4+ 20. Be2 Bxe2+ 21. Kxe2 Qxg2+ 22. Nf2 Nd4+ {0-1 Novikov,V (1459)-Ermakov,K (1774) Urals-ch Khanty-Mansiysk 2021 (4)}) 11... Nxb4 {[%emt 0:02:25]} 12. Qc3 (12. Qe4 $1 $11 {remains equal.} a5 13. c3) 12... Qh4 $17 {[%emt 0:07:29] Black is more active.} 13. Bd3 {[%emt 0:29:01] Prevents Qe4+} Nxd3+ {[%emt 0:07:28]} 14. Qxd3 {[%emt 0:00:46]} Be6 {[%emt 0:00:11]} 15. O-O $2 {[%emt 0:01:16] [#] This move loses the game for White.} (15. Qe3 $17) 15... Bc4 $19 {[%emt 0:01:07]} 16. Qf3 {[%emt 0:02:01]} Bxf1 {[%emt 0:02:04]} 17. Rxf1 {[%emt 0:00:02]} Qb4 {[%emt 0:03:24]} 18. Qe2 {[%emt 0:01:26]} Rfe8 {[%emt 0:01:15]} 19. h3 {[%emt 0:00:53]} Rad8 {[%emt 0:01:15]} 20. c3 {[%emt 0:01:35]} Qa4 {[%emt 0:01:45]} 21. Ra1 {[%emt 0:02:52]} h6 {[%emt 0:02:25]} 22. Nc5 {[%emt 0:02:19]} Qc6 {[%emt 0:00:17]} 23. Nb3 {[%emt 0:03:47]} Rd6 {[%emt 0:03:05]} 24. Nd2 {[%emt 0:10:20]} Qd7 {[%emt 0:05:16]} 25. Ne4 {[%emt 0:01:26]} Rd5 {[%emt 0:01:15]} 26. Rc1 {[%emt 0:03:27]} b6 {[%emt 0:03:12]} 27. Rc2 {[%emt 0:07:40]} (27. c4 $142 Rd4 28. Re1) 27... Rd1+ {[%emt 0:05:39]} 28. Kh2 {[%emt 0:00:03]} Qd3 {[%emt 0:00:34]} 29. c4 {[%emt 0:04:22]} Qxe2 {[%emt 0:00:56]} 30. Rxe2 {[%emt 0:00:02][%mdl 4096] Endgame KRR-KRN} Red8 {[%emt 0:01:38]} 31. b3 {[%emt 0:01:02]} f6 {[%emt 0:02:46]} 32. f3 {[%emt 0:02:28]} Kf7 {[%emt 0:00:31]} 33. Rc2 {[%emt 0:01:21]} (33. Kg3 {is a better defense.}) 33... f5 {[%emt 0:01:52]} 34. Nc3 {[%emt 0:00:11]} R1d2 {[%emt 0:00:15]} 35. Rc1 {[%emt 0:00:11]} R8d3 {[%emt 0:00:34]} 36. Kh1 {[%emt 0:05:51]} Ke6 {[%emt 0:01:43]} 37. a3 {[%emt 0:01:13]} Rf2 {[%emt 0:05:03]} 38. b4 {[%emt 0:02:50]} Rdd2 {[%emt 0:00:54]} 39. Rg1 Rc2 {[%emt 0:01:30]} 40. Nb5 {[%emt 0:00:14]} a5 {[%emt 0:02:45]} 41. bxa5 $2 {[%emt 0:30:29] [#]} (41. c5 bxc5 42. bxa5) 41... bxa5 {[%emt 0:30:06]} (41... Rxc4 42. a6 Ra4 43. a7 $11) 42. Re1 {[%emt 0:04:32]} Kf6 {[%emt 0:02:43] Weighted Error Value: White=0.42/Black=0.13 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=3     	---        Inaccurate:     	---       	Black=1      OK:         	White=9     	Black=14     Best:        	White=1     	Black=1      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.39"]
[White "Jaderberg, Bjorn"]
[Black "Korenek, Frantisek"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D00"]
[WhiteElo "2134"]
[BlackElo "1940"]
[PlyCount "44"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,43,12,27,27,27,23,35,25,33,22,41,47,53,9,32,20,20,-50,-59,-40,-13,-1,-6,-37,-39,-51,-54,-111,-87,-104,-83,-214,-219,-278,-263,-284]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:51]} 3. Bf4 {[%emt 0:00:17]} c6 {[%emt 0:00:22]} 4. e3 {[%emt 0:00:43]} Bf5 {[%emt 0:00:42]} 5. f3 {[%emt 0:00:32]} e6 {[%emt 0:00:18]} 6. g4 {[%emt 0:00:49] D00: 1 d4 d5: Unusual lines.} Bg6 {[%emt 0:00:33]} 7. h4 {[%emt 0:00:42] [#] and h5 should not be overlooked} h6 {[%emt 0:00:26]} 8. Bd3 {[%emt 0:01:16] Black should prevent Bxg6. White is slightly better.} Bxd3 {[%emt 0:00:36]} 9. Qxd3 {[%emt 0:00:41]} Bd6 {[%emt 0:00:10]} 10. Nge2 {[%emt 0:01:00]} Bxf4 {[%emt 0:04:28]} 11. exf4 {[%emt 0:02:39]} Qd6 {[%emt 0:02:20]} 12. O-O-O {[%emt 0:04:17]} Nbd7 {[%emt 0:00:32]} 13. g5 $146 {[%emt 0:16:40]} (13. h5 $11) (13. Qe3 O-O-O 14. Ng3 Nb6 15. Qe5 Nc4 16. Qxd6 Nxd6 17. Rde1 h5 18. g5 Nd7 19. g6 fxg6 20. Rxe6 {½-½ Maldonado Mena,G (2104)-Papadakis,M (2181) Calvia Amateur op 19th 2022 (5)}) 13... Nh5 $15 {[%emt 0:02:07]} 14. f5 {[%emt 0:01:56]} e5 {[%emt 0:05:05]} 15. dxe5 {[%emt 0:03:55]} Qxe5 {[%emt 0:05:28]} 16. Kb1 {[%emt 0:07:13][%cal Of3f4]} O-O-O {[%emt 0:00:30]} 17. Qd4 {[%emt 0:06:31]} Qxd4 {[%emt 0:04:00]} 18. Rxd4 {[%emt 0:04:32]} (18. Nxd4 $15 Rde8 19. Kc1) 18... Rde8 {[%emt 0:02:47]} 19. f4 {[%emt 0:04:05] Against Ne5} Re3 {[%emt 0:00:56]} 20. Nc1 {[%emt 0:02:59]} (20. Rd3 $17 {was called for.} Re7 21. Rd2) 20... Ng3 $19 {[%emt 0:00:43][%csl LRf5,LRh1]} 21. Rh3 {[%emt 0:05:19]} Nxf5 {[%emt 0:00:25]} 22. Rxe3 {[%emt 0:01:26]} Nxe3 {[%emt 0:00:08] Weighted Error Value: White=0.30/Black=0.08 (flawless)   Missed win:     	---       	Black=1      Mistake:       	White=3     	---        Inaccurate:     	White=2     	Black=1      OK:         	White=7     	Black=8} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.17"]
[Round "1.40"]
[White "Hejda, Antonin"]
[Black "Wengholm, Anders"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A48"]
[WhiteElo "1900"]
[BlackElo "2132"]
[PlyCount "48"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,48,52,60,-3,58,29,31,22,50,49,45,11,4,10,60,0,0,0,0,-55,33,0,0,-15,1,-8,27,22,0,-20,-9,-11,60,-23,-30,-25,-9,-16,-6]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:10]} g6 {[%emt 0:00:28]} 3. c4 {[%emt 0:00:21]} Bg7 {[%emt 0:00:16]} 4. Nc3 {[%emt 0:00:10]} O-O {[%emt 0:00:13]} 5. Bf4 {[%emt 0:03:58]} c5 {[%emt 0:02:06]} 6. d5 {[%emt 0:00:38]} d6 {[%emt 0:00:41]} 7. e3 {[%emt 0:00:28] E61: King's Indian: Early deviations for White, including Smyslov System.} (7. e4 $14) 7... Qa5 {[%emt 0:14:37]} (7... Nh5 $11) 8. Qd2 {[%emt 0:14:45]} e5 $146 {[%emt 0:20:31]} (8... a6 9. Be2 b5 10. O-O bxc4 11. e4 Nbd7 12. Rfe1 Rb8 13. Rab1 Nh5 14. Bh6 Nb6 {1-0 Boidman,Y (2415)-Thiede,L (2464) Bundesliga 0809 2008 (13.6)}) 9. Bg5 {[%emt 0:11:46][%cal Bf4g5,Bg5h4,Bh4g3][%mdl 32] White is slightly better.} Qb6 {[%emt 0:07:25]} 10. Be2 {[%emt 0:06:16]} h6 {[%emt 0:04:00]} 11. Bh4 {[%emt 0:00:13]} g5 {[%emt 0:08:49]} 12. Bg3 {[%emt 0:00:06]} Nh5 {[%emt 0:00:52]} (12... e4 $11) 13. e4 {[%emt 0:03:54]} ({White should play} 13. Qc2 $14) 13... f5 $11 {[%emt 0:04:13]} 14. exf5 {[%emt 0:08:55]} Bxf5 {[%emt 0:00:16]} 15. O-O {[%emt 0:00:56]} (15. Bd3 $11) 15... Nf4 {[%emt 0:10:16]} (15... e4 $15 16. Ne1 Nxg3 17. hxg3 Nd7) 16. Bxf4 {[%emt 0:06:50]} (16. h4 {keeps more tension.} e4 17. Nh2 Nd7 18. Bg4) 16... exf4 {[%emt 0:00:09]} 17. Rac1 {[%emt 0:00:37]} Qd8 {[%emt 0:02:52]} 18. Bd3 {[%emt 0:00:14]} g4 {[%emt 0:00:46]} 19. Ne1 {[%emt 0:00:39]} Nd7 {[%emt 0:13:26]} 20. Bxf5 {[%emt 0:00:28]} Rxf5 {[%emt 0:00:06]} 21. Nd3 {[%emt 0:01:26]} Qf8 (21... Ne5 $11) 22. Ne4 {[%emt 0:00:31]} (22. Qe2 $14) 22... Bd4 {[%emt 0:01:10]} 23. Kh1 {[%emt 0:00:49]} Re8 {[%emt 0:01:35]} 24. Rce1 {[%emt 0:00:55]} Ne5 {[%emt 0:01:37] Weighted Error Value: White=0.26 (precise) /Black=0.30  Mistake:       	White=3     	Black=4      Inaccurate:     	White=3     	Black=2      OK:         	White=4     	Black=5      Best:        	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.1"]
[White "Ehlvest, Jaan"]
[Black "Polak, Tomas"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E11"]
[WhiteElo "2531"]
[BlackElo "2463"]
[PlyCount "91"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,91,20,0,0,3,45,45,48,46,46,28,37,39,31,27,29,19,39,11,12,19,40,29,43,21,20,21,29,37,43,40,22,33,40,47,54,18,38,94,82,75,77,73,64,35,54,67,41,48,39,4,12,0,0,0,8,0,24,0,6,0,19,16,12,12,20,11,31,0,0,0,4,4,4,4,4,4,4,0,0,0,7,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:20]} 3. Nf3 {[%emt 0:00:25]} Bb4+ {[%emt 0:01:40]} 4. Bd2 {[%emt 0:00:04]} a5 {[%emt 0:00:57]} 5. Nc3 {[%emt 0:00:10]} O-O {[%emt 0:01:32]} 6. Bg5 {[%emt 0:00:09]} h6 {[%emt 0:01:22] E11: Bogo-Indian.} 7. Bh4 {[%emt 0:08:08]} d5 {[%emt 0:02:27]} 8. e3 {[%emt 0:01:37]} Nbd7 {[%emt 0:13:12] White is slightly better.} 9. Rc1 $146 {[%emt 0:03:23]} (9. a3 Be7 10. Qc2 c6 11. Rc1 b6 12. cxd5 exd5 13. Be2 Re8 14. O-O Bb7 15. Rfd1 {1-0 Zubov,A (2615)-Harutjunyan,G (2449) Poti Aleksandria Cup 10th 2015 (9)}) 9... Be7 {[%emt 0:14:02]} 10. Bd3 {[%emt 0:23:21]} dxc4 {[%emt 0:08:48]} 11. Bxc4 {[%emt 0:00:21]} b6 {[%emt 0:00:17]} 12. O-O {[%emt 0:02:15]} Bb7 {[%emt 0:00:12]} 13. Qe2 {[%emt 0:02:16]} Ne4 {[%emt 0:04:19]} 14. Bg3 {[%emt 0:02:24]} Nxg3 {[%emt 0:05:15]} 15. hxg3 {[%emt 0:00:10]} Bd6 {[%emt 0:00:12]} 16. Rfd1 {[%emt 0:08:36]} Qe7 {[%emt 0:16:18]} 17. Nh4 {[%emt 0:02:38]} c6 {[%emt 0:08:34]} 18. e4 {[%emt 0:01:44][%cal Be3e4,Be4e5][%mdl 32]} Bb4 {[%emt 0:01:26]} 19. e5 {[%emt 0:05:09]} Bxc3 {[%emt 0:00:21]} 20. bxc3 {[%emt 0:00:11]} Rfd8 {[%emt 0:08:45]} 21. f4 {[%emt 0:01:48][%cal Bf2f4,Bf4f5][%mdl 32]} Nf8 {[%emt 0:00:27]} 22. f5 {[%emt 0:09:12]} Qg5 {[%emt 0:00:25][%csl LRf5,LRg3]} 23. Qf3 {[%emt 0:00:10]} Ba6 {[%emt 0:01:58]} (23... Rab8 {with more complications.} 24. Qf2 b5 25. fxe6 Nxe6 26. Bd3 c5) 24. Bxa6 {[%emt 0:11:42]} (24. Qxc6 $2 {perishes.} Rac8 (24... Qxg3 25. Bxa6 Qe3+ 26. Kh1 $11) 25. Qf3 Bxc4 $19 (25... Rxc4 $2 26. Rc2 $19)) 24... Rxa6 {[%emt 0:00:05]} 25. fxe6 {[%emt 0:00:37]} fxe6 {[%emt 0:03:48]} 26. Qxc6 {[%emt 0:04:08]} Qxg3 {[%emt 0:00:42]} 27. Qe4 {[%emt 0:05:06]} (27. Nf5 $5 Qg4 28. Ne7+ Kh7 29. d5 $16) 27... Nh7 {[%emt 0:00:54][%cal Bf8h7,Bh7g5,Bg5e4,Be4d2][%mdl 32] [#] ...Ng5 is the strong threat.} 28. Rd3 $1 {[%emt 0:00:49]} Ng5 {[%emt 0:00:13]} 29. Rxg3 {[%emt 0:01:44]} Nxe4 {[%emt 0:00:09]} 30. Re3 {[%emt 0:00:21]} Nd2 {[%emt 0:01:04]} 31. Re2 {[%emt 0:01:51]} Nc4 {[%emt 0:00:08]} 32. Rb1 {[%emt 0:00:21]} Ra7 {[%emt 0:01:13]} 33. a4 {[%emt 0:01:47]} Rc8 {[%emt 0:02:48]} 34. Nf3 {[%emt 0:00:29]} Rd7 {[%emt 0:01:07]} 35. Rb3 {[%emt 0:01:20]} Kf8 {[%emt 0:00:49]} 36. Nd2 {[%emt 0:01:13]} Nxd2 {[%emt 0:01:11]} 37. Rxd2 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRR} Ke7 {[%emt 0:00:16]} 38. Kf2 {[%emt 0:00:27]} Rdc7 {[%emt 0:00:28]} 39. Rc2 {[%emt 0:02:17]} Rc4 {[%emt 0:00:48] The position is equal.} 40. Ke3 {[%emt 0:01:01]} Rb4 41. cxb4 {[%emt 0:13:44]} Rxc2 {[%emt 0:01:15]} 42. bxa5 {[%emt 0:00:04]} bxa5 {[%emt 0:00:07]} 43. Rb7+ {[%emt 0:00:36]} Kf8 {[%emt 0:00:25]} 44. Rb8+ {[%emt 0:02:51]} Kf7 {[%emt 0:01:00]} 45. Rb7+ {[%emt 0:00:05]} Kf8 {[%emt 0:00:10]} 46. Rb8+ {Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)   Inaccurate:     	White=5     	Black=1      OK:         	White=16    	Black=17     Best:        	White=1     	Black=1      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.2"]
[White "Obsivac, Josef"]
[Black "Shabalov, Alexander"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A40"]
[WhiteElo "2262"]
[BlackElo "2471"]
[PlyCount "88"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,88,63,26,39,30,23,27,40,28,88,61,68,59,112,3,0,7,101,66,47,51,67,67,73,69,70,62,112,88,109,0,54,14,123,123,220,230,243,238,219,232,243,224,221,225,268,226,250,258,251,257,305,234,233,240,246,245,240,238,216,0,246,251,223,186,191,91,102,118,114,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} e6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:23]} b6 {[%emt 0:00:05]} 3. Nf3 {[%emt 0:01:45]} Bb7 {[%emt 0:00:09]} 4. Nc3 {[%emt 0:03:35]} f5 {[%emt 0:01:46]} 5. g3 {[%emt 0:04:29]} Nf6 {[%emt 0:00:29]} 6. Bg2 {[%emt 0:00:10]} g6 {[%emt 0:00:23]} 7. O-O {[%emt 0:01:03]} Bg7 {[%emt 0:00:05] A84: Dutch Defence: 2 c4 Miscellaneous.} 8. d5 {[%emt 0:01:46]} O-O {[%emt 0:02:09]} 9. Bf4 {[%emt 0:08:45]} Na6 {[%emt 0:02:24] White has an edge.} 10. Rc1 {[%emt 0:04:16]} Nc5 {[%emt 0:15:13]} (10... Re8 $11) 11. b4 {[%emt 0:14:16]} Nce4 {[%emt 0:03:04]} 12. Nb5 {[%emt 0:00:09]} exd5 $146 {[%emt 0:13:33]} (12... c5 $14) (12... c6 13. dxc6 Bxc6 14. Nfd4 Qe7 15. Be5 Qxb4 16. f3 Nc5 17. Bd6 Rfd8 18. a3 Qa5 {0-1 Cuenca Jimenez,J (2515)-Henderson de la Fuente,L (2487) ESP-ch rapid 2019 (6)}) 13. Bxc7 {[%emt 0:00:26]} (13. Nxc7 $16 Rc8 14. cxd5 (14. Nxd5 Nxd5 15. cxd5 Nc3 $11)) 13... Qe7 $11 {[%emt 0:00:40]} 14. c5 {[%emt 0:02:33]} Bc6 {[%emt 0:09:40]} (14... Ne8 $11) 15. Nfd4 {[%emt 0:07:12]} bxc5 {[%emt 0:12:40]} 16. bxc5 {[%emt 0:00:10]} Rfc8 {[%emt 0:00:07]} 17. Bd6 {[%emt 0:08:18]} Qd8 {[%emt 0:01:10]} 18. Bf4 $1 {[%emt 0:01:35] White is more active.} Qa5 {[%emt 0:05:26]} 19. Qd3 {[%emt 0:10:06][%cal Ob5c7]} a6 {[%emt 0:02:42] Counterplay White} (19... Ne8 $14) 20. Nd6 $16 {[%emt 0:01:41][%csl Od6] Strong Square White (d6)} Rf8 {[%emt 0:00:47]} 21. Nb3 {[%emt 0:09:21]} ({White should play} 21. f3 $16 {Nxc6 is the strong threat.} Nxd6 (21... Nxc5 $2 22. Qe3 $18) 22. Nxc6 (22. Bxd6 Rfe8 $14) (22. cxd6 Bb5 $14) 22... dxc6 23. cxd6 (23. Bxd6 Rfe8 $11)) 21... Qa4 {[%emt 0:02:35]} (21... Qxa2 $11 22. Be5 Qa4) 22. Rc2 $36 {[%emt 0:02:17][%mdl 2048] White has some pressure.} Ng4 {[%emt 0:04:48]} (22... Qb4 $11 {keeps the balance.}) 23. f3 {[%emt 0:05:49][%csl LRe4,LRg4]} g5 {[%emt 0:07:41]} (23... Nxd6 $16 {was called for.} 24. Bxd6 (24. cxd6 Nf6 $18) 24... Ne5 25. Bxe5 Bxe5) 24. fxg4 $18 {[%emt 0:01:27]} gxf4 {[%emt 0:00:59]} 25. Rxf4 {[%emt 0:00:22]} ({Resist} 25. Nxf5 $6 fxg3 26. hxg3 Rae8 $16) 25... fxg4 {[%emt 0:03:08]} 26. Rxg4 {[%emt 0:01:19][%cal Rg2e4]} Kh8 {[%emt 0:00:06]} 27. Nxe4 {[%emt 0:05:00]} dxe4 {[%emt 0:05:39]} 28. Bxe4 {[%emt 0:00:20]} Rab8 {[%emt 0:03:29][%cal Ob8b3]} 29. Bf3 {[%emt 0:01:47]} Rb4 {[%emt 0:00:49]} 30. Bxc6 {[%emt 0:00:57]} dxc6 {[%emt 0:00:25]} 31. Rgc4 {[%emt 0:02:25]} Qb5 {[%emt 0:01:33]} 32. Qe4 {[%emt 0:00:48]} Rxc4 {[%emt 0:00:28]} 33. Rxc4 {[%emt 0:00:26]} Qb7 {[%emt 0:00:16]} 34. Qe6 {[%emt 0:00:49]} Rf6 {[%emt 0:00:28]} 35. Qe8+ {[%emt 0:00:13]} Rf8 {[%emt 0:00:04]} 36. Qe6 {[%emt 0:00:18]} Rf6 $1 {[%emt 0:00:04]} 37. Qg4 {[%emt 0:00:18]} Bh6 {[%emt 0:02:04]} 38. Rc3 {[%emt 0:01:33] Against Be3+} Qe7 {[%emt 0:00:42]} 39. Rd3 {[%emt 0:01:03]} (39. Qd4 $18 {and White stays clearly on top.}) 39... Be3+ $16 {[%emt 0:00:58] [#]} 40. Kg2 $1 {[%emt 0:00:23]} Qf8 {[%emt 0:00:57] [#] Prevents Qc8} 41. Rd1 {[%emt 0:24:40]} (41. Rxe3 Rf2+ 42. Kg1 Rf1+ 43. Kg2 Qf2+ 44. Kh3 Qxe3 $11) (41. Qe4 $1 $16 {[%cal Re4e3]} Rf2+ 42. Kh3 Qh6+ 43. Qh4 Qxh4+ 44. Kxh4 Rxh2+ 45. Kg4) 41... Rf2+ $11 {[%emt 0:09:09] The position is equal.} 42. Kh3 {[%emt 0:00:02]} Rf6 {[%emt 0:00:55] ...Rh6+ is the strong threat.} 43. Kg2 {[%emt 0:00:21]} Rf2+ {[%emt 0:05:22]} 44. Kh3 {[%emt 0:00:02]} Rf6 $1 {[%emt 0:00:06] Prevents Qe6.   Weighted Error Value: White=0.30/Black=0.23 (precise)   Mistake:       	White=4     	Black=7      Inaccurate:     	White=3     	---        OK:         	White=10    	Black=12     Best:        	White=5     	Black=5      Strong:       	White=2     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.3"]
[White "Novikov, Igor"]
[Black "Holemar, David"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E10"]
[WhiteElo "2490"]
[BlackElo "2150"]
[PlyCount "94"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,94,-2,15,20,79,87,93,104,125,88,95,83,86,0,0,-22,6,0,121,77,99,85,301,309,299,300,261,230,224,21,23,-21,-19,-26,2,22,10,2,10,0,0,0,0,0,0,-83,-81,-72,-79,-88,-15,-26,0,0,0,0,0,0,0,-48,-48,-54,-50,-56,-58,-280,-111,-756,-735,-729,-728,-704,-439,-421,-418,-2139,-1647,-29963,-29963,-29961,-29964,-6654,-10621]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:14]} c5 {[%emt 0:00:07]} 4. d5 {[%emt 0:00:14]} b5 {[%emt 0:00:35]} 5. dxe6 {[%emt 0:05:37]} fxe6 {[%emt 0:00:09]} 6. cxb5 {[%emt 0:00:14]} d5 {[%emt 0:00:06]} 7. g3 {[%emt 0:04:18]} Bd6 {[%emt 0:04:48]} 8. Nc3 {[%emt 0:03:06][%cal Oe2e4,Bb1c3,Bc3a4,Ba4c5,Bc5e6][%mdl 32] e4! is in the air E10: Blumenfeld Gambit.} d4 {[%emt 0:15:09]} (8... Nbd7 $11 {remains equal.}) 9. Na4 $16 {[%emt 0:02:49]} O-O $146 {[%emt 0:08:46]} ({Predecessor:} 9... Bb7 10. Bh3 Bd5 11. O-O e5 12. Qc2 Nbd7 13. Bg5 O-O 14. Bxd7 Qxd7 15. Bxf6 Rxf6 16. Nxc5 Qg4 17. Ne1 Rc8 18. b4 Rh6 19. e4 dxe3 20. f3 Qxb4 21. Ncd3 Rxc2 22. Nxb4 Rcxh2 {0-1 Snorek,M (2097)-Dvorak,J (2204) CZE-chT2C 1112 2011 (7.8)}) 10. Bg2 {[%emt 0:06:01][%cal Ob2b4] White is better.} Bb7 {[%emt 0:01:11] [#]} 11. b4 {[%emt 0:07:49][%mdl 512] Wards off Qa5} cxb4 {[%emt 0:05:10]} 12. Qxd4 {[%emt 0:00:37]} e5 {[%emt 0:01:16]} 13. Qe3 {[%emt 0:17:14]} (13. Nxe5 $2 Bxg2 14. Rg1 Bxe5 15. Qxe5 Bd5 $19) ({White should play} 13. Qd1 $16) 13... Qa5 $11 {[%emt 0:10:38][%csl LRa4,LRb5]} 14. Nc5 {[%emt 0:05:18]} (14. Nxe5 $2 Bxg2 15. Nc4 Qxb5 $19 (15... Qxa4 $2 16. Rg1 $19)) 14... Bd5 {[%emt 0:04:43]} (14... Qxb5 $2 15. Nxb7 (15. Nxe5 $2 Bxg2 16. Rg1 Bxc5 $19) 15... Qxb7 16. O-O $18) 15. O-O {[%emt 0:08:33] and Ng5 should not be overlooked} Qxb5 {[%emt 0:00:30] [#]} (15... Bxc5 $11 16. Qxc5 Nbd7) 16. Ne6 $1 $16 {[%emt 0:03:19][%mdl 512]} Rf7 {[%emt 0:21:36] A sharp opening} (16... Bxe6 $2 17. Nd4 Qd7 18. Nxe6 (18. Bxa8 $2 exd4 19. Qxd4 Nc6 $19) 18... Qxe6 19. Bxa8 $18) 17. Rd1 {[%emt 0:15:46] White plays in the center} (17. Nxe5 Re7 18. Nd4 Qb7 $19) 17... Nbd7 {[%emt 0:08:25]} (17... Rd7 $16 {was worth a try.}) 18. Nfg5 $18 {[%emt 0:04:04]} Re7 {[%emt 0:02:52]} 19. Bxd5 {[%emt 0:09:02]} Nxd5 {[%emt 0:00:11]} 20. Qb3 {[%emt 0:00:12]} N7f6 {[%emt 0:01:20]} 21. Be3 $2 {[%emt 0:02:57]} (21. e4 $18) 21... Kh8 $1 $11 {[%emt 0:02:09][%cal Oh7h6]} 22. Ne4 {[%emt 0:02:17]} Nxe4 {[%emt 0:00:44]} 23. Rxd5 {[%emt 0:00:03]} Qxe2 {[%emt 0:04:54]} 24. Ng5 {[%emt 0:00:10]} Nxg5 {[%emt 0:00:43]} 25. Bxg5 {[%emt 0:00:03]} Re6 {[%emt 0:00:16]} 26. Rad1 {[%emt 0:00:17]} Bf8 {[%emt 0:02:27]} 27. Rd7 {[%emt 0:02:05]} Qg4 {[%emt 0:01:16][%cal Oe6e8]} 28. Be3 {[%emt 0:00:11][%cal Ob3d5]} a5 {[%emt 0:00:40]} 29. Qd5 {[%emt 0:01:06]} (29. Rd8 $11 Re8 30. R8d7) 29... Ree8 $17 {[%emt 0:00:09]} 30. Bc5 {[%emt 0:00:33]} Bxc5 {[%emt 0:01:38]} 31. Qxc5 {[%emt 0:00:02]} h6 {[%emt 0:00:48]} ({Black should play} 31... a4 $17) 32. R1d6 $11 {[%emt 0:00:52]} Qe4 {[%emt 0:01:15]} 33. Qc1 {[%emt 0:00:33]} Qh7 {[%emt 0:00:31]} 34. Rc7 {[%emt 0:00:47] Against Rac8} Rad8 {[%emt 0:00:56]} 35. Qc6 {[%emt 0:00:30]} Rf8 {[%emt 0:00:38]} 36. Rf7 {[%emt 0:00:47]} Qb1+ $15 {[%emt 0:00:56]} 37. Kg2 {[%emt 0:00:02][%cal Od6h6]} Rxf7 {[%emt 0:00:10]} 38. Rxd8+ {[%emt 0:00:04][%mdl 4096] Endgame KQR-KQR. Black is a pawn up.} Kh7 {[%emt 0:00:05]} 39. Qa8 $2 {[%emt 0:00:37] [#]} (39. Qd5 $15 Qf5 40. f3) 39... Qf5 $2 {[%emt 0:00:24]} ({Stronger than} 39... Qxa2 40. Rh8+ Kg6 41. Qe4+ Kh5 42. Qxe5+ Kg6 43. Qe4+ Rf5 44. Qc6+ Rf6 45. Qe4+ Rf5 46. Qc6+ Rf6 47. Qe4+ Rf5 $11) (39... Qc2 $1 $19 {[%cal Rc2f2] and Black stays clearly on top.} 40. Rh8+ Kg6 41. Qa6+ Rf6) 40. Rd2 {[%emt 0:00:52][%mdl 8192]} (40. Rh8+ $17 Kg6 41. Qc6+ Rf6 42. Qe8+ Kg5 43. h4+ Kg4 44. Qc8) 40... e4 $19 {[%emt 0:00:28] Hoping for ...Qf3+.} 41. Qd5 {[%emt 0:07:14]} Qf3+ {[%emt 0:03:54]} 42. Kg1 {[%emt 0:00:06]} a4 {[%emt 0:00:54]} 43. Qc4 {[%emt 0:04:49] Inhibits Rc7.} b3 {[%emt 0:04:29]} 44. axb3 {[%emt 0:02:23]} (44. h4 $142) 44... axb3 {[%emt 0:00:08]} 45. Qc5 {[%emt 0:00:32] [#] Inhibits Ra7.} e3 $1 {[%emt 0:05:15][%mdl 512]} 46. Qxe3 {[%emt 0:01:11]} Qxe3 {[%emt 0:00:17]} 47. fxe3 {[%emt 0:00:04]} Ra7 {[%emt 0:00:06] What a bad dream for White.   Weighted Error Value: White=0.62/Black=0.28 (precise)   Loses game:     	White=2     	Black=1      Missed win:     	White=1     	Black=1      Mistake:       	White=4     	Black=3      Inaccurate:     	White=2     	Black=3      OK:         	White=12    	Black=11     Best:        	White=6     	Black=8      Strong:       	---       	Black=1      Brilliant:      	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.4"]
[White "Skacelik, Petr"]
[Black "Rachels, Stuart"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D20"]
[WhiteElo "2132"]
[BlackElo "2466"]
[PlyCount "94"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,94,0,0,0,0,0,0,-6,0,-12,-8,-8,0,-16,-17,-23,-4,-25,0,0,0,-9,0,-17,-24,-12,0,-33,-33,-32,-49,-60,-74,-77,-77,-70,-59,-96,-109,-293,-207,-173,-95,-103,-27,-99,-35,-18,-33,-23,-29,-19,-33,-14,0,0,0,0,0,0,0,-8,-1,-1,0,0,0,-61,-61,-50,-8,-213,-213,-213,-213,-213,-213,-984,-909,-746,-697,-29962,-29963]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:04]} dxc4 {[%emt 0:00:07]} 3. e4 {[%emt 0:00:40]} e5 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:29]} Bb4+ {[%emt 0:00:09]} 5. Bd2 {[%emt 0:01:32]} Bxd2+ {[%emt 0:00:08]} 6. Qxd2 {[%emt 0:00:11]} exd4 {[%emt 0:00:31]} 7. Qxd4 {[%emt 0:01:16] 7.Nxd4 is more fashionable.} Nf6 {[%emt 0:00:25]} 8. Qxd8+ {[%emt 0:01:08] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Kxd8 {[%emt 0:00:03]} 9. Nc3 {[%emt 0:00:17][%cal Oe4e5]} Be6 {[%emt 0:00:37]} 10. Nd4 {[%emt 0:00:14] The position is equal.} Ke7 {[%emt 0:01:19]} 11. Nxe6 {[%emt 0:01:16]} fxe6 {[%emt 0:00:07]} 12. Bxc4 {[%emt 0:00:08]} Nc6 {[%emt 0:00:46]} 13. f3 {[%emt 0:05:10]} Rad8 {[%emt 0:01:08]} 14. Rd1 {[%emt 0:13:41]} Rxd1+ {[%emt 0:00:36]} 15. Kxd1 {[%emt 0:01:49]} e5 {[%emt 0:01:02]} 16. Ke2 $146 {[%emt 0:03:56]} (16. Kd2 Rd8+ 17. Ke3 Nd4 18. Rc1 c6 19. Ne2 g5 20. Nxd4 Rxd4 21. Bd3 Kd6 22. a3 {½-½ Browne,W (2510)-Seirawan,Y (2635) US Open-91 Jacksonville 1990}) 16... Nd4+ {[%emt 0:02:12]} 17. Ke3 {[%emt 0:03:51]} c6 {[%emt 0:00:07]} 18. a3 {[%emt 0:05:43]} b5 {[%emt 0:01:35]} 19. Bd3 {[%emt 0:02:32]} a5 {[%emt 0:03:06]} 20. g3 {[%emt 0:05:37]} Rd8 {[%emt 0:02:22][%cal Od4f3]} 21. Rd1 {[%emt 0:03:19]} g5 {[%emt 0:01:39]} 22. a4 {[%emt 0:04:32]} b4 {[%emt 0:09:26]} 23. Ne2 {[%emt 0:00:10]} c5 {[%emt 0:20:59][%cal Oc5c4] Black is much more active.} 24. Rc1 {[%emt 0:12:58]} Kd6 {[%emt 0:03:19]} 25. h4 {[%emt 0:11:41]} gxh4 {[%emt 0:05:23]} 26. g4 $2 {[%emt 0:04:32]} (26. gxh4 $17 Nd7 27. Bb5) 26... h5 {[%emt 0:06:05]} 27. g5 {[%emt 0:05:14] [#]} Nh7 {[%emt 0:05:13] A dynamic duo of knights.} (27... Nd7 $1 $19 28. g6 Rf8) 28. g6 $17 {[%emt 0:07:33]} Nf8 {[%emt 0:03:11]} 29. Rg1 {[%emt 0:03:13] [#]} Nfe6 {[%emt 0:00:30]} (29... h3 $1 $17 {Threatens to win with ...h2.} 30. Rg5 (30. g7 $2 Nfe6 $17) 30... h4) 30. f4 $1 $15 {[%emt 0:00:10] Hoping for f5.} exf4+ {[%emt 0:22:39]} 31. Nxf4 {[%emt 0:00:05]} Nxf4 {[%emt 0:00:07]} 32. Kxf4 $11 {[%emt 0:00:00][%mdl 4096] Endgame KRB-KRN. Black is a pawn up.} Ne6+ {[%emt 0:00:55]} 33. Ke3 {[%emt 0:00:21]} Rg8 {[%emt 0:02:08]} 34. Rh1 {[%emt 0:00:36]} Ke5 {[%emt 0:03:09]} (34... Rxg6 $2 {perishes.} 35. e5+ (35. Rxh4 Rg3+ 36. Kd2 Rf3 $17) 35... Kxe5 36. Bxg6 $18) 35. Rxh4 {[%emt 0:00:41]} Rxg6 {[%emt 0:00:03]} 36. Rxh5+ {[%emt 0:00:11]} Rg5 {[%emt 0:00:01]} 37. Rh3 {[%emt 0:01:06]} Nf4 {[%emt 0:04:35]} 38. Rf3 {[%emt 0:01:04]} Rg4 {[%emt 0:00:02]} 39. Bf1 {[%emt 0:00:23]} Rh4 {[%emt 0:00:45]} 40. Rg3 {[%emt 0:00:51]} (40. Rf2 $11) 40... Ne6 $15 {[%emt 0:00:30]} 41. Bg2 {[%emt 0:03:00]} c4 {[%emt 0:06:12]} 42. Bf3 $2 {[%emt 0:03:30]} (42. Rg8 $11) 42... Rh2 $19 {[%emt 0:02:05]} 43. Be2 {[%emt 0:00:38]} c3 {[%emt 0:00:56]} 44. bxc3 {[%emt 0:00:04]} bxc3 {[%emt 0:00:08]} 45. Rg1 $2 {[%emt 0:04:05]} (45. Bc4 c2 46. Rg1) 45... Rh3+ {[%emt 0:01:43]} 46. Bf3 {[%emt 0:00:53]} c2 {[%emt 0:07:23]} 47. Kf2 {[%emt 0:02:28]} Nd4 {[%emt 0:03:01] Weighted Error Value: White=0.51/Black=0.12 (very precise)   Loses game:     	White=2     	---        Mistake:       	White=2     	Black=2      Inaccurate:     	White=2     	Black=1      OK:         	White=13    	Black=14     Best:        	White=3     	Black=4      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.5"]
[White "Aagaard, Jacob"]
[Black "Adams, Michael"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E38"]
[WhiteElo "2435"]
[BlackElo "2664"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,82,18,22,34,51,19,25,16,27,17,27,12,12,9,14,6,11,0,7,5,17,0,6,-20,-7,-15,0,0,0,0,13,0,0,0,0,0,0,-33,-12,-41,-16,-33,-27,-67,-80,-67,-68,-85,-78,-102,-77,-97,-107,-114,-112,-139,-95,-118,-116,-154,-140,-241,-225,-245,-129,-137,-59,-1093,-1064,-1362,-1365]} 1. d4 {[%emt 0:00:55]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:59]} Bb4 {[%emt 0:00:11]} 4. Qc2 {[%emt 0:00:53]} c5 {[%emt 0:00:59]} 5. dxc5 {[%emt 0:00:26]} Bxc5 {[%emt 0:00:09]} 6. Nf3 {[%emt 0:01:02]} Nc6 {[%emt 0:00:44]} 7. a3 {[%emt 0:03:48]} d5 {[%emt 0:07:20]} 8. cxd5 {[%emt 0:05:17] E38: Nimzo-Indian: Classical: 4...c5.} Nxd5 {[%emt 0:09:10]} 9. Bg5 {[%emt 0:13:54]} Qb6 {[%emt 0:09:45]} 10. Ne4 $146 {[%emt 0:08:03] White has an edge.} ({Predecessor:} 10. e3 Bd7 11. Be2 h6 12. Bh4 O-O 13. O-O Nxc3 14. Qxc3 Be7 15. Rfd1 Bxh4 16. Nxh4 {1-0 Eiholt,B (1360)-Kristensen,S (1390) Valby K41 op 0910 2009 (7)}) 10... Be7 {[%emt 0:00:14]} 11. Bxe7 {[%emt 0:00:09]} Ncxe7 {[%emt 0:00:59]} 12. e3 {[%emt 0:11:05][%cal Of1b5]} O-O {[%emt 0:03:54]} 13. Bd3 {[%emt 0:00:18]} Rd8 {[%emt 0:08:54]} 14. O-O {[%emt 0:03:59]} Bd7 {[%emt 0:05:05]} 15. Ne5 {[%emt 0:03:20]} Be8 {[%emt 0:06:18]} 16. Rac1 {[%emt 0:03:13]} h6 {[%emt 0:07:04] The position is symmetric and equal} 17. Nc4 {[%emt 0:03:06]} Qc7 {[%emt 0:00:58]} 18. Qd2 {[%emt 0:02:24]} Nc6 {[%emt 0:02:07]} 19. b4 {[%emt 0:03:28]} Ne5 {[%emt 0:05:57]} 20. Nxe5 {[%emt 0:07:13]} Qxe5 {[%emt 0:00:03]} 21. f4 {[%emt 0:00:20]} Qh5 {[%emt 0:09:21] [#]} 22. f5 $1 {[%emt 0:06:41]} exf5 {[%emt 0:06:48]} 23. Ng3 {[%emt 0:00:51][%csl LRf5,LRh5]} Qg5 {[%emt 0:00:33]} 24. Nxf5 {[%emt 0:01:17]} Ne7 {[%emt 0:04:46]} 25. Rc5 {[%emt 0:05:24]} Nxf5 {[%emt 0:01:34]} (25... b6 {with more complications.} 26. h4 Qf6 27. Nd4 Qd6) 26. Rcxf5 {[%emt 0:00:09]} Qe7 {[%emt 0:01:57]} 27. Qe2 {[%emt 0:00:01]} f6 {[%emt 0:01:14]} 28. e4 {[%emt 0:12:02]} Bg6 29. Rc5 b6 {[%emt 0:04:06]} 30. Rc6 {[%emt 0:02:37]} Kh7 {[%emt 0:00:59]} 31. Rfc1 {[%emt 0:01:18]} Qe5 {[%emt 0:01:08]} 32. Bb1 {[%emt 0:01:01]} Rd7 {[%emt 0:00:14]} 33. h3 {[%emt 0:00:48]} Rad8 {[%emt 0:00:17] Black has strong rooks and is better} 34. Qg4 {[%emt 0:00:15]} Re7 {[%emt 0:02:16]} 35. R6c4 {[%emt 0:00:57]} Rd2 {[%emt 0:00:19]} 36. h4 {[%emt 0:00:26]} Red7 {[%emt 0:00:34] Black has more active pieces.} 37. Rc8 {[%emt 0:00:35]} (37. Qf3 $17) 37... h5 $19 {[%emt 0:01:35]} 38. Qf3 {[%emt 0:00:00]} Qd4+ {[%emt 0:00:27]} ({Black should try} 38... R7d4 $19 {[%cal Rd4e4] ...Rxe4 would now be deadly.} 39. Re1 Rb2) 39. Kh2 $17 {[%emt 0:00:19] [#] Counterplay Black} Rb2 (39... Qb2 $1 $17 40. Kh3 Rf2) 40. Rf8 $2 {[%mdl 8192]} (40. Qg3 $15) 40... Qd6+ $19 {[%emt 0:01:42]} 41. e5 {[%emt 0:30:39]} Qxe5+ {[%emt 0:30:34] Weighted Error Value: White=0.51/Black=0.12 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=1     	Black=2      Inaccurate:     	White=6     	Black=2      OK:         	White=8     	Black=15     Best:        	White=1     	Black=1} (41... Qxf8 $2 {perishes.} 42. Qxh5+ Kg8 43. Bxg6 $18 (43. Qxg6 Rxb1 44. Rxb1 Qb8 $11)) 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.6"]
[White "Conquest, Stuart C"]
[Black "Jaksland, Tim"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E03"]
[WhiteElo "2513"]
[BlackElo "2143"]
[PlyCount "84"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,84,0,21,7,12,-4,13,20,15,16,22,22,29,34,36,30,43,36,81,60,48,62,60,65,56,51,74,33,67,60,112,118,96,106,118,109,163,17,12,0,2,0,0,0,74,-170,-178,-171,-96,-103,-97,-98,-80,-77,-83,-96,-29,-45,0,-12,-13,-27,0,-62,-65,-174,0,0,0,0,0,-8,-8,-8,-8]} 1. d4 {[%emt 0:00:17]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:21]} e6 {[%emt 0:00:22]} 3. g3 {[%emt 0:01:03]} d5 {[%emt 0:00:49]} 4. Bg2 {[%emt 0:00:27]} dxc4 {[%emt 0:01:10]} 5. Qa4+ {[%emt 0:01:46]} Nbd7 {[%emt 0:02:49]} 6. Qxc4 {[%emt 0:01:53]} a6 {[%emt 0:02:31]} 7. Be3 $1 {[%emt 0:02:10][%mdl 4] is currently scoring better than 7.Qc2. E03: Open Catalan: 5 Qa4+ Nbd7 6 Qxc4.} Bd6 {[%emt 0:04:11]} 8. Nh3 {[%emt 0:02:46]} O-O {[%emt 0:05:42][%cal Of6d5]} 9. O-O {[%emt 0:02:27]} e5 {[%emt 0:04:30]} 10. Qc2 {[%emt 0:19:10]} Qe7 {[%emt 0:15:39]} 11. Nc3 {[%emt 0:04:21]} exd4 $146 {[%emt 0:11:58]} (11... c6 12. Rad1 h6 13. dxe5 Nxe5 14. Nf4 Re8 15. Bd4 Be6 16. Rfe1 Rad8 17. Nxe6 Qxe6 {1-0 Gleizerov,E (2378)-Pridorozhni,A (2514) Ekaterinburg Scerbin Memorial rapid 2024 (10)}) 12. Bxd4 {[%emt 0:00:20]} Bc5 {[%emt 0:00:45]} 13. Rad1 {[%emt 0:08:55]} Bxd4 {[%emt 0:08:24]} 14. Rxd4 {[%emt 0:00:10]} Ne5 {[%emt 0:00:17]} 15. Nf4 {[%emt 0:05:50]} c6 {[%emt 0:03:24] Dodges Ncd5} 16. Rfd1 {[%emt 0:14:51]} Rb8 {[%emt 0:02:02]} 17. b3 {[%emt 0:07:45]} Bd7 {[%emt 0:09:02]} 18. R1d2 {[%emt 0:05:27]} Rfc8 {[%emt 0:03:33]} 19. Qd1 {[%emt 0:05:15] White is more active.} g6 {[%emt 0:05:00]} 20. h3 {[%emt 0:04:45]} Kg7 {[%emt 0:09:33]} (20... Rf8 $14) 21. Ne4 $16 {[%emt 0:02:15]} Nxe4 {[%emt 0:02:15]} 22. Rxe4 {[%emt 0:00:57]} Bf5 {[%emt 0:00:50]} 23. Re3 {[%emt 0:00:15]} Qf6 {[%emt 0:03:26]} (23... Kg8 $16 {might work better.}) 24. Rd4 {[%emt 0:03:01]} (24. Rd6 $18 Rd8 25. Red3 Rxd6 26. Rxd6) 24... Re8 $1 $11 {[%emt 0:01:20]} 25. g4 {[%emt 0:04:20]} Rbd8 $1 {[%emt 0:00:20]} 26. Rxd8 {[%emt 0:00:21]} (26. gxf5 Rxd4 $15) 26... Rxd8 {[%emt 0:00:06]} 27. Qc1 {[%emt 0:00:11]} Bxg4 {[%emt 0:00:59] [#]} 28. hxg4 $2 {[%emt 0:01:07]} (28. Rxe5 Qxe5 29. hxg4 Qd4 $11) (28. Rg3 $1 $16 {keeps the pressure on.} Rd4 (28... g5 29. Rxg4 Kh6 30. Nd3 $16) 29. hxg4 Rxf4 (29... Qxf4 $2 30. e3 $18) 30. g5) 28... Qxf4 $19 {[%emt 0:00:14] Black attacks} 29. Qa1 {[%emt 0:01:40]} f6 {[%emt 0:00:16]} (29... Rd4 $1 $19 30. Rg3 Nxg4) 30. Re4 $17 {[%emt 0:00:09]} Qd2 {[%emt 0:00:15]} 31. g5 {[%emt 0:00:32] Threatens to win with gxf6+.} Qd1+ {[%emt 0:02:21]} (31... Qxg5 32. f4 Qg3 33. fxe5 $16) 32. Qxd1 {[%emt 0:00:04]} Rxd1+ {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRN. Black is a pawn up.} 33. Kh2 {[%emt 0:00:09]} Kf7 {[%emt 0:01:22]} (33... Rd2 $17 34. Bh3 Nf7 (34... Rxa2 35. Bc8 $17) 35. gxf6+ Kxf6 36. Re6+ Kg7) 34. Rh4 $11 {[%emt 0:00:59]} Kg7 {[%emt 0:00:53]} 35. gxf6+ {[%emt 0:00:19]} Kxf6 {[%emt 0:00:05]} 36. Rxh7 {[%emt 0:00:16]} Rd2 {[%emt 0:00:30]} 37. f4 {[%emt 0:01:38]} (37. Rxb7 $11 Rxe2 38. Kg3) 37... Nf7 $15 {[%emt 0:00:22]} 38. e4 {[%emt 0:00:18] [#]} (38. Bf3 $15) 38... Rxa2 $2 {[%emt 0:00:44]} ({Black should play} 38... g5 $1 $19 {Threatens to win with ...Kg6.} 39. fxg5+ (39. e5+ $2 Kg6 $19) 39... Kg6 (39... Nxg5 40. Rxb7 Nxe4 41. Rb4 $11)) 39. e5+ $11 {[%emt 0:00:15] The position is equal.} Ke7 {[%emt 0:00:45]} 40. Kg3 {[%emt 0:01:09]} Rb2 {[%emt 0:00:31]} 41. Bh3 {[%emt 0:12:21]} Rxb3+ {[%emt 0:01:41]} 42. Kf2 {[%emt 0:02:38]} Rb2+ {[%emt 0:12:51] Weighted Error Value: White=0.24 (precise) /Black=0.23 (precise)   Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=3     	Black=5      Inaccurate:     	White=1     	Black=4      OK:         	White=13    	Black=11     Best:        	White=6     	Black=2      Strong:       	---       	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.7"]
[White "Nordenbaek, Jan"]
[Black "Hebden, Mark L"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C55"]
[WhiteElo "2192"]
[BlackElo "2363"]
[PlyCount "98"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,98,0,0,7,9,-2,5,-10,-18,-27,-9,-13,-14,-49,-52,-41,-53,-48,-53,-56,-47,-52,-47,-51,-46,-51,-50,-43,-44,-76,-49,-81,-85,-83,-52,-100,-88,-107,-71,-77,-67,-77,-67,-70,-66,-69,-33,-31,-31,-48,-45,-50,-52,-51,-43,-47,-48,-63,-51,-81,-81,-81,-81,-81,-81,-81,-81,-81,-81,-83,-81,-83,-83,-83,-83,-266,-260,-286,-327,-407,-378,-435,-429,-416,-379,-6095,-6091,-5514,-5367]} 1. e4 {[%emt 0:00:28][%cal Be2e4,Be4e5][%mdl 32]} e5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:30]} Nc6 {[%emt 0:00:13]} 3. Bc4 {[%emt 0:00:34]} Nf6 {[%emt 0:00:12][%cal Bg8f6,Bf6e4,Be4c5,Bc5e6][%mdl 32]} 4. d4 {[%emt 0:01:12]} exd4 {[%emt 0:00:25]} 5. e5 {[%emt 0:00:54]} Ne4 {[%emt 0:00:17]} 6. Qe2 {[%emt 0:00:12]} Nc5 $1 {[%emt 0:00:10]} 7. O-O {[%emt 0:00:32] C56: Two Knights: 4 d4 exd4 5 0-0 Nxe4.} (7. c3 d3 8. Qe3 Be7 9. b4) 7... Ne6 {[%emt 0:00:11]} 8. Rd1 {[%emt 0:01:12]} d5 {[%emt 0:05:00]} 9. exd6 {[%emt 0:00:37] The position is equal.} Bxd6 {[%emt 0:00:23]} 10. Bg5 {[%emt 0:09:00]} Qd7 {[%emt 0:01:32]} 11. c3 {[%emt 0:02:52][%cal Rc3d4] White sacrificed a pawn} O-O {[%emt 0:05:27]} 12. Bxe6 $146 {[%emt 0:10:18]} (12. cxd4 {looks sharper.} Nxg5 13. Nxg5 Bf4 14. Nf3) (12. cxd4 h6 13. Be3 Nf4 14. Bxf4 Bxf4 15. Nc3 Re8 16. Qf1 a6 17. Nd5 Bd6 18. a4 {0-1 Aravindhan,A (2156)-Ruiz Buendia,M (2310) Sant Boi de Llobregat op 5th 2024 (10)}) 12... Qxe6 {[%emt 0:00:35]} 13. Qxe6 {[%emt 0:00:06]} Bxe6 {[%emt 0:00:11]} 14. Nxd4 {[%emt 0:00:11]} Nxd4 {[%emt 0:05:30]} 15. cxd4 {[%emt 0:01:31] White is weak on the light squares} h6 {[%emt 0:01:09]} 16. Be3 {[%emt 0:00:42]} Rfe8 {[%emt 0:06:23]} 17. Nc3 {[%emt 0:00:24]} Bd7 {[%emt 0:03:35]} 18. Rac1 {[%emt 0:02:29]} a6 {[%emt 0:00:34]} 19. d5 {[%emt 0:05:59]} Rad8 {[%emt 0:02:12]} 20. Rd2 {[%emt 0:08:01]} Re7 {[%emt 0:02:47] Black is more active.} 21. h4 {[%emt 0:18:08]} Rde8 {[%emt 0:01:07]} 22. Rdd1 {[%emt 0:02:21]} f5 {[%emt 0:03:27]} 23. Re1 {[%emt 0:01:00]} (23. a3 $15) 23... Kf7 {[%emt 0:04:10]} 24. Bd2 {[%emt 0:01:54]} Kf6 {[%emt 0:01:17]} 25. Rxe7 {[%emt 0:00:15]} Rxe7 {[%emt 0:00:06]} 26. g3 {[%emt 0:02:07]} g5 {[%emt 0:03:02]} 27. hxg5+ {[%emt 0:00:10]} hxg5 {[%emt 0:00:06]} 28. Kg2 {[%emt 0:00:51]} c5 {[%emt 0:00:30]} 29. Rh1 {[%emt 0:00:27]} Kg6 {[%emt 0:00:32] Prevents Rh6+.} 30. Rh8 {[%emt 0:02:41]} Re8 {[%emt 0:00:16] Prevents Rg8+} 31. Rxe8 {[%emt 0:01:51]} Bxe8 $15 {[%emt 0:00:07][%mdl 4096] Endgame KBB-KBN} 32. f4 {[%emt 0:00:26]} g4 {[%emt 0:08:12]} 33. Nd1 {[%emt 0:03:18]} Bb5 {[%emt 0:00:17]} 34. Ne3 {[%emt 0:03:32] Wards off Bc4} Bd3 {[%emt 0:00:24]} 35. Bc3 {[%emt 0:00:20]} c4 {[%emt 0:03:58]} 36. Bd4 {[%emt 0:02:11] Prevents Bc5.} b5 {[%emt 0:00:22]} 37. Kf2 {[%emt 0:01:48]} Kf7 {[%emt 0:00:50]} 38. Ke1 {[%emt 0:03:12]} Bb4+ {[%emt 0:02:34]} 39. Kd1 {[%emt 0:00:06]} Ke7 {[%emt 0:02:04]} 40. Be5 {[%emt 0:00:30]} Kd7 {[%emt 0:00:39]} 41. a3 {[%emt 0:31:39]} Bc5 {[%emt 0:31:18]} 42. Kd2 {[%emt 0:00:30]} Be4 {[%emt 0:00:09]} 43. a4 $2 {[%emt 0:02:29] [#] This costs White the game.} bxa4 $19 {[%emt 0:01:49]} 44. Bc3 {[%emt 0:02:22]} Bd3 {[%emt 0:03:50]} ({Weaker is} 44... Bxe3+ 45. Kxe3 Bxd5 46. Bg7 $11) 45. Ba5 {[%emt 0:04:12]} a3 {[%emt 0:01:46]} 46. bxa3 {[%emt 0:00:13]} Bxa3 {[%emt 0:00:09]} 47. Kc3 {[%emt 0:07:03]} Bc5 {[%emt 0:00:18]} 48. Nxc4 {[%emt 0:00:00] [#]} (48. Kd2) 48... Bxc4 {[%emt 0:00:00]} 49. Kxc4 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00] Weighted Error Value: White=0.26 (precise) /Black=0.05 (flawless)   Loses game:     	White=1     	---        Mistake:       	White=2     	---        Inaccurate:     	White=4     	Black=4      OK:         	White=15    	Black=20     Best:        	White=1     	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.8"]
[White "Emms, John M"]
[Black "Nielsen, Niels-Peter"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B30"]
[WhiteElo "2409"]
[BlackElo "2086"]
[PlyCount "71"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,71,41,47,51,54,40,44,51,41,50,52,53,110,109,97,74,77,79,80,80,83,79,100,96,107,104,95,99,97,96,175,187,183,185,182,177,212,199,241,247,252,232,233,231,230,212,226,168,219,234,246,208,239,228,356,366,368,366,357,373,397,408,410,413]} 1. e4 {[%emt 0:00:10]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:01:21]} a6 {[%emt 0:05:43]} 4. Bxc6 {[%emt 0:00:10]} dxc6 {[%emt 0:00:30]} 5. d3 {[%emt 0:04:26]} g6 {[%emt 0:03:35]} 6. h3 {[%emt 0:06:20] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} Bg7 {[%emt 0:05:10]} 7. Nc3 {[%emt 0:00:12]} Nf6 {[%emt 0:03:02]} 8. Be3 {[%emt 0:03:07] White is slightly better.} Nd7 {[%emt 0:08:48]} 9. Qd2 {[%emt 0:02:18]} Qb6 {[%emt 0:18:22]} 10. Rb1 {[%emt 0:22:10]} Bxc3 $146 {[%emt 0:15:18]} (10... O-O $14) (10... Qc7 11. Bh6 Bf6 12. O-O b6 13. Ne2 Bb7 14. Ng5 c4 15. dxc4 Ne5 16. b3 Rd8 {1-0 Luers,C (1800)-Ottenweller,W (1964) IECG RI.2006.0.00050}) 11. Qxc3 $16 {[%emt 0:00:09]} Qb4 {[%emt 0:00:05]} 12. Qd2 {[%emt 0:08:45]} Qxd2+ {[%emt 0:01:15]} 13. Nxd2 {[%emt 0:00:13]} b6 {[%emt 0:02:09]} 14. g4 {[%emt 0:10:38]} f6 {[%emt 0:09:38]} 15. Ke2 {[%emt 0:04:48]} Nf8 {[%emt 0:02:20]} 16. Nc4 {[%emt 0:11:34]} Rb8 {[%emt 0:00:48]} 17. b4 {[%emt 0:01:11]} cxb4 {[%emt 0:03:44]} 18. Nxb6 {[%emt 0:00:28] White has more active pieces.} a5 {[%emt 0:02:45]} 19. a3 {[%emt 0:04:20]} Nd7 {[%emt 0:01:48]} (19... bxa3 $16 20. Rb3 h5) 20. Nxc8 $18 {[%emt 0:02:57]} Rxc8 {[%emt 0:00:10]} 21. axb4 {[%emt 0:00:03]} axb4 {[%emt 0:00:32]} 22. Rxb4 {[%emt 0:00:05]} h5 {[%emt 0:05:18]} 23. g5 {[%emt 0:04:02]} Kf7 {[%emt 0:00:49]} 24. Rb7 {[%emt 0:00:55]} Ke6 {[%emt 0:02:42]} 25. Rg1 {[%emt 0:01:40] and gxf6 should not be overlooked} Rb8 {[%emt 0:00:53]} 26. Rxb8 {[%emt 0:01:14]} Rxb8 {[%emt 0:00:02]} 27. gxf6 {[%emt 0:00:16]} Kxf6 {[%emt 0:00:17][%mdl 4096] Endgame KRB-KRN. White is a pawn up.} 28. h4 {[%emt 0:01:05]} Kf7 {[%emt 0:01:07]} (28... Ra8 29. Bd4+ Kf7) 29. Ra1 {[%emt 0:00:34]} Rb7 {[%emt 0:01:24]} 30. Ra6 {[%emt 0:01:27]} Nb8 {[%emt 0:00:56]} 31. Ra8 {[%emt 0:00:20]} Rb1 {[%emt 0:00:54]} (31... Nd7 {was worth a try.} 32. d4 Rb2) 32. Ra7 {[%emt 0:02:22] White is winning.} Ke6 {[%emt 0:02:37]} 33. Rc7 {[%emt 0:01:49]} Kd6 {[%emt 0:01:22] [#]} 34. Rc8 {[%emt 0:00:04]} Nd7 {[%emt 0:00:47]} 35. Rg8 {[%emt 0:01:05]} Rg1 {[%emt 0:00:32]} 36. Bg5 {[%emt 0:00:42] Weighted Error Value: White=0.07 (flawless) /Black=0.18 (very precise)   Mistake:       	---       	Black=4      OK:         	White=17    	Black=9      Best:        	White=1     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.9"]
[White "Hjartarson, Johann"]
[Black "Davies, Nigel R"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B42"]
[WhiteElo "2464"]
[BlackElo "2294"]
[PlyCount "83"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,83,50,50,49,47,48,14,51,42,41,38,56,50,52,42,48,37,40,45,43,29,29,16,21,0,62,54,62,61,41,44,52,0,51,-24,-16,-35,-20,-40,-32,-37,-39,-62,-59,-65,-61,-59,-45,-47,-39,-65,-50,-73,-50,-127,-64,-98,-96,-107,-84,-78,-81,-83,-83,-79,-45,-45,0,-52,-40,-40]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:08]} 5. Bd3 {[%emt 0:00:25]} Bc5 {[%emt 0:00:34]} 6. Nb3 {[%emt 0:00:08]} Ba7 {[%emt 0:00:14]} 7. O-O {[%emt 0:00:31]} Nc6 {[%emt 0:00:31]} 8. Qg4 {[%emt 0:00:50]} Qf6 {[%emt 0:02:33] B42: Sicilian: Kan Variation: 5 Bd3.} 9. Nc3 {[%emt 0:02:12]} Nge7 {[%emt 0:05:47]} 10. Qg3 {[%emt 0:01:16][%csl Oc8][%cal Oe4e5] Black has a bad bishop} Qg6 {[%emt 0:10:05] The position is equal.} 11. Bf4 {[%emt 0:06:53]} f6 {[%emt 0:07:36]} 12. Bd6 $146 {[%emt 0:04:11]} ({Predecessor:} 12. Qxg6+ Nxg6 13. Bd6 Bb8 14. Bxb8 Rxb8 15. f4 b5 16. a4 b4 17. Ne2 Ke7 18. a5 {1-0 Dhyana,P (2023)-Jing,A (2259) New York President's Day IM-C 2025 (4)}) 12... Qxg3 {[%emt 0:04:56]} 13. hxg3 {[%emt 0:00:20] A sharp opening} Bb8 {[%emt 0:02:51]} 14. Bxb8 {[%emt 0:02:00]} Rxb8 {[%emt 0:00:08]} 15. Rad1 {[%emt 0:02:32]} Kd8 {[%emt 0:06:20]} 16. f4 {[%emt 0:02:49]} Kc7 {[%emt 0:00:22]} 17. Kf2 {[%emt 0:01:51]} d6 {[%emt 0:01:56]} 18. Rd2 {[%emt 0:05:09]} Bd7 {[%emt 0:03:54]} 19. Nd1 {[%emt 0:12:48]} b5 {[%emt 0:07:35]} (19... h5 $11) 20. Ne3 {[%emt 0:00:36]} a5 {[%emt 0:03:10][%cal Ba6a5,Ba5a4][%mdl 32]} 21. c3 {[%emt 0:10:15] White is more active.} a4 {[%emt 0:07:34]} 22. Nc1 {[%emt 0:00:31]} Na5 {[%emt 0:01:48]} 23. Nc2 {[%emt 0:06:00]} (23. Rfd1 $14) 23... Nec6 {[%emt 0:02:54]} (23... Nb7 $11) 24. a3 {[%emt 0:03:28]} (24. Be2 $14) 24... Nb7 $11 {[%emt 0:02:18]} 25. Nb4 {[%emt 0:04:50]} (25. Bxb5 Nc5 26. Bd3 (26. Bxc6 $2 Bxc6 27. e5 Ne4+ 28. Ke3 dxe5 $19) 26... Rxb2 $17) 25... Nc5 {[%emt 0:00:14] Prevents Na6+.} 26. Bc2 {[%emt 0:01:09]} (26. Ke3 {with more complications.} h5 27. Rfd1 Na5 28. Be2) 26... Na5 {[%emt 0:00:23]} 27. Re2 $1 {[%emt 0:02:04]} Rbd8 {[%emt 0:00:33]} 28. Bb1 {[%emt 0:02:05]} Bc8 {[%emt 0:00:28]} 29. Ba2 {[%emt 0:06:51]} Bb7 {[%emt 0:01:04]} 30. Rfe1 {[%emt 0:00:16]} Nc4 {[%emt 0:04:35]} 31. Ncd3 {[%emt 0:02:09]} Rhe8 {[%emt 0:11:44]} 32. g4 {[%emt 0:08:16]} h6 {[%emt 0:00:34]} 33. g3 {[%emt 0:01:54]} Kb6 {[%emt 0:01:07]} 34. Bb1 {[%emt 0:05:51]} (34. Kg1 $15) 34... e5 {[%emt 0:03:21]} (34... Rh8 $17 {and ...h5 should not be overlooked} 35. Ba2 Nxd3+ 36. Nxd3 h5) 35. Nd5+ {[%emt 0:02:49]} Bxd5 {[%emt 0:00:09][%csl Oc4] Strong Square Black (c4)} 36. exd5 {[%emt 0:00:04]} Nxd3+ {[%emt 0:00:17]} 37. Bxd3 {[%emt 0:00:03]} Kc5 {[%emt 0:00:16]} 38. Bg6 {[%emt 0:04:37]} Re7 {[%emt 0:00:16]} 39. Rd1 {[%emt 0:00:37]} Rdd7 {[%emt 0:00:23] [#]} (39... Nb6 $5 40. Bc2 Nxd5 41. b4+ axb3 42. Bxb3 Nb6 (42... Nxc3 $2 43. Rc1 $17) 43. fxe5 fxe5 $17) 40. Bf5 {[%emt 0:00:28]} Rd8 {[%emt 0:01:54]} 41. Be6 {[%emt 0:31:08]} ({White should try} 41. Bg6 $1 $11) 41... Kb6 {[%emt 0:34:19]} 42. Kf3 {[%emt 0:00:00] Weighted Error Value: White=0.18 (very precise) /Black=0.13 (very precise)   Mistake:       	White=4     	Black=3      Inaccurate:     	White=3     	Black=3      OK:         	White=5     	Black=17     Best:        	White=4     	Black=1      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.10"]
[White "Dishman, Stephen"]
[Black "Thorhallsson, Throstur"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A14"]
[WhiteElo "2273"]
[BlackElo "2394"]
[PlyCount "92"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,92,20,28,23,16,22,10,22,22,46,46,57,56,105,97,131,89,108,-3,0,-37,-47,-56,-27,-104,-116,-104,-99,-97,-131,-131,-120,-146,-62,-75,-63,-414,-406,-404,-425,-420,-418,-392,-389,-484,-505,-490,-507,-506,-506,-509,-474,-558,-498,-545,-559,-562,-570,-616,-556,-557,-539,-597,-597,-737,-736,-728,-728,-866,-835]} 1. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:01:10]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:16]} 3. g3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:32]} 4. Bg2 {[%emt 0:00:27]} Be7 {[%emt 0:01:00]} 5. O-O {[%emt 0:00:27]} O-O {[%emt 0:00:23]} 6. d4 {[%emt 0:00:26]} dxc4 {[%emt 0:01:04]} 7. Ne5 {[%emt 0:01:08]} Nc6 {[%emt 0:01:35]} 8. Bxc6 {[%emt 0:00:06]} bxc6 {[%emt 0:00:06]} 9. Nxc6 {[%emt 0:00:04]} Qe8 {[%emt 0:01:18]} 10. Nxe7+ {[%emt 0:00:05]} Qxe7 {[%emt 0:00:06]} 11. Qa4 {[%emt 0:00:05]} e5 {[%emt 0:04:57]} 12. dxe5 {[%emt 0:00:21]} Qxe5 {[%emt 0:00:30]} 13. Qxc4 {[%emt 0:00:25]} Be6 {[%emt 0:02:36] E05: Open Catalan: 5 Nf3 Be7.} 14. Qd3 {[%emt 0:01:03]} Rad8 {[%emt 0:01:58]} 15. Qe3 {[%emt 0:00:32]} Qh5 {[%emt 0:01:37] The position is equal.} 16. f3 {[%emt 0:00:14][%cal Oe3g5] Wards off Ng4} Rfe8 {[%emt 0:07:36]} 17. Qg5 {[%emt 0:01:36]} Qh3 {[%emt 0:04:03]} 18. Qc5 {[%emt 0:00:15][%csl LRa7,LRc7] Dodges Bc4} Nd5 $146 {[%emt 0:22:15] [#] Dodges Nc3} (18... Bc8 $14 19. Nc3 Ba6) (18... Bd5 19. e4 Nxe4 20. fxe4 Bxe4 21. Qf2 Bb7 22. Nc3 Re7 23. Bf4 Rde8 24. Rad1 h6 {½-½ Lima,D (2514)-Leitao,R (2565) Sao Paulo zt 2.4 2000 (7)}) 19. e4 $1 $16 {[%emt 0:34:44]} Nb6 {[%emt 0:01:08]} 20. Nc3 {[%emt 0:00:28][%cal Oc1f4]} Nd7 {[%emt 0:08:45]} 21. Qg5 {[%emt 0:15:22] [#]} (21. Qxa7 Bc4 22. Rf2 Ne5 $14) (21. Qxc7 $16 {[%cal Oc1f4] Bf4! would now be deadly.} Ne5 22. Bf4 (22. Qxe5 Bc4 $15)) 21... Ne5 $1 $40 {[%emt 0:06:58][%mdl 128] White needs to defend precisely.} 22. Qxe5 {[%emt 0:20:17]} (22. Bf4 $5 f6 23. Qh4 Qxh4 24. gxh4 $11) 22... Bc4 {[%emt 0:01:54][%csl Gc4,LRe5,LRf1][%cal Rh3f1]} 23. Qxe8+ $1 {[%emt 0:00:33]} Rxe8 {[%emt 0:00:02]} 24. Rd1 {[%emt 0:00:29]} (24. Rf2 $11) 24... f5 {[%emt 0:01:05] Black is more active.} 25. Bf4 {[%emt 0:01:33]} Qh5 {[%emt 0:03:52]} 26. Rd4 {[%emt 0:03:11]} Ba6 {[%emt 0:02:50]} 27. Kg2 {[%emt 0:05:43]} fxe4 {[%emt 0:00:19]} 28. fxe4 {[%emt 0:02:33] [#]} Bb7 {[%emt 0:05:08] Dodges Rd5. Chess con chili.} ({Better is} 28... g5 $1 $17 {[%cal Rg5f4]} 29. Be3 Be2) 29. Re1 $1 $15 {[%emt 0:03:47]} Rf8 {[%emt 0:01:06]} 30. Rb4 $2 {[%emt 0:01:11][%mdl 8192] Now White is beyond hope.} ({White should try} 30. Kg1 $15) 30... Bc8 $19 {[%emt 0:01:37]} 31. h4 {[%emt 0:02:07] [#]} Rxf4 {[%emt 0:06:33][%mdl 512]} 32. gxf4 {[%emt 0:00:21]} Qg4+ {[%emt 0:00:06]} ({Weaker is} 32... Qxh4 33. Re3 $17) 33. Kf2 {[%emt 0:02:06]} Qxf4+ {[%emt 0:00:30]} 34. Ke2 {[%emt 0:00:59]} Ba6+ {[%emt 0:03:25] Black is clearly winning.} (34... Qxh4 35. Rb8 Kf7 36. Kd2 (36. Rf1+ $2 Kg6 $19) 36... Qf2+ 37. Re2 Qf4+ 38. Kc2 $17) 35. Kd1 {[%emt 0:02:09]} Qd6+ {[%emt 0:00:45]} (35... Qxh4 36. Rd4 $19) 36. Nd5 {[%emt 0:00:05]} c6 {[%emt 0:00:20]} 37. Rd4 {[%emt 0:01:21]} cxd5 {[%emt 0:00:17]} 38. Rxd5 {[%emt 0:00:59]} Qb4 {[%emt 0:01:38]} 39. Rd2 {[%emt 0:00:44]} Bc4 {[%emt 0:01:08]} 40. b3 {[%emt 0:00:44]} Be6 {[%emt 0:00:36] ...Qc3 would now be deadly.} 41. Re3 {[%emt 0:07:49]} Qc5 {[%emt 0:00:44]} 42. Rd8+ {[%emt 0:02:49]} Kf7 {[%emt 0:00:08]} 43. Rf3+ {[%emt 0:01:30]} Ke7 {[%emt 0:00:50]} 44. Rff8 {[%emt 0:00:49]} Bg4+ {[%emt 0:06:00]} 45. Kd2 {[%emt 0:00:31]} Bd7 {[%emt 0:02:04]} 46. Ra8 {[%emt 0:01:55]} Qd4+ {[%emt 0:00:22] Weighted Error Value: White=0.44/Black=0.12 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=2     	Black=2      Inaccurate:     	White=2     	Black=2      OK:         	White=12    	Black=13     Best:        	White=4     	Black=5      Strong:       	White=3     	---        Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.11"]
[White "Olafsson, Helgi"]
[Black "Josse, Mark"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D00"]
[WhiteElo "2466"]
[BlackElo "2139"]
[PlyCount "67"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,67,5,0,0,28,18,33,33,30,34,46,47,41,27,30,24,39,25,46,0,58,57,67,60,64,64,67,47,78,66,70,70,73,70,143,134,262,250,465,461,466,459,433,314,304,307,307,307,306,293,291,251,425,315,301,271,375,309,947,946]} 1. d4 {[%emt 0:00:10]} d5 {[%emt 0:04:00]} 2. Bf4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:35]} 3. e3 {[%emt 0:00:18]} e6 {[%emt 0:00:53]} 4. Nf3 {[%emt 0:00:46]} Bd6 {[%emt 0:00:12]} 5. Nbd2 {[%emt 0:01:12]} O-O {[%emt 0:00:33]} 6. Bd3 {[%emt 0:01:40] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} c5 {[%emt 0:00:50]} 7. dxc5 {[%emt 0:00:34]} Bxf4 {[%emt 0:00:40]} 8. exf4 {[%emt 0:00:07] White is slightly better.} Qc7 {[%emt 0:01:14][%csl LRc5,LRf4]} 9. g3 {[%emt 0:00:45]} Qxc5 {[%emt 0:01:07]} 10. O-O {[%emt 0:00:30]} b6 {[%emt 0:00:10]} 11. Qe2 {[%emt 0:04:24]} Nbd7 {[%emt 0:17:12]} 12. Ne5 {[%emt 0:06:46]} Bb7 {[%emt 0:10:56]} 13. c3 $146 {[%emt 0:08:23]} ({Predecessor:} 13. Nxd7 Nxd7 14. Nb3 Qc7 15. Nd4 Rac8 16. Rfe1 Rfd8 17. Rad1 Qd6 18. c3 Qf8 19. Bb5 {1-0 Sandipan,C (2458)-Ashraf,A (2289) Abu Dhabi op 28th 2022 (2)}) 13... Rad8 {[%emt 0:12:27]} 14. Rfe1 {[%emt 0:01:40]} (14. Nb3 $14 Qc7 15. Nd4) 14... Rfe8 {[%emt 0:04:12]} (14... d4 $11) 15. Nb3 {[%emt 0:01:02]} Qd6 {[%emt 0:02:18]} 16. Bb5 {[%emt 0:02:50]} Rf8 {[%emt 0:01:02]} 17. Nd4 {[%emt 0:09:37]} Nc5 {[%emt 0:17:03]} 18. Qe3 {[%emt 0:03:16]} Rc8 {[%emt 0:09:51]} 19. a4 {[%emt 0:03:34]} a6 {[%emt 0:00:34]} 20. Bf1 {[%emt 0:00:06][%cal Bb5f1,Bf1h3,Bh3e6][%mdl 32]} Qc7 {[%emt 0:04:26]} 21. f3 {[%emt 0:07:15]} Ne8 {[%emt 0:00:39] [#]} ({Black should play} 21... Ncd7 $14) 22. Bh3 $1 $16 {[%emt 0:01:17] White has more active pieces.} Nd6 {[%emt 0:01:44]} (22... Nf6 $16 23. b3 Ncd7) 23. b4 $18 {[%emt 0:04:30]} Nd7 $2 {[%emt 0:04:34] [#]} (23... Rfe8 24. bxc5 bxc5) 24. Nxe6 $1 {[%emt 0:00:30][%mdl 512]} fxe6 {[%emt 0:00:05]} 25. Bxe6+ {[%emt 0:04:44]} Kh8 {[%emt 0:00:21]} 26. Bxd7 {[%emt 0:00:05]} Rcd8 {[%emt 0:00:35]} 27. Bg4 {[%emt 0:00:36]} Nc4 {[%emt 0:01:42]} 28. Nxc4 {[%emt 0:02:02]} dxc4 {[%emt 0:00:50]} 29. Qe7 {[%emt 0:02:17]} Qb8 {[%emt 0:01:37]} 30. Re5 {[%emt 0:04:37]} Qa8 $2 {[%emt 0:00:32]} (30... h6 {was necessary.} 31. Qe6 Qa8) 31. Rae1 {[%emt 0:00:52]} h6 {[%emt 0:00:55]} 32. R1e3 {[%emt 0:01:09]} Bc6 {[%emt 0:00:23]} 33. Qc7 {[%emt 0:01:32] Re7 would now be deadly.} Rd2 $2 {[%emt 0:01:01]} (33... Bxa4 34. Qxb6 (34. Qxc4 Rd1+ 35. Re1 Bb5 $18) 34... Rd3) 34. Re7 {[%emt 0:01:15][%mdl 32768] Weighted Error Value: White=0.19 (very precise) /Black=0.48 An unexpected result.  Mistake:       	White=1     	Black=6      Inaccurate:     	---       	Black=3      OK:         	White=9     	Black=8      Best:        	White=2     	---        Brilliant:      	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.12"]
[White "Frostick, Clive A"]
[Black "Arnason, Jon L"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C47"]
[WhiteElo "2105"]
[BlackElo "2405"]
[PlyCount "70"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,70,39,-8,-10,-14,-10,-2,-10,-19,-2,-4,0,-6,0,0,22,22,15,-31,-20,-33,58,41,102,27,29,32,33,32,25,-61,-17,-22,-23,-24,-15,-189,-154,-212,-203,-206,-200,-226,-120,-113,-118,-491,-467,-502,-507,-509,-483,-597,-413,-549,-543,-491,-451,-745,-740]} 1. e4 {[%emt 0:00:13]} e5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:47]} Nc6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:26]} 4. d4 {[%emt 0:00:57]} exd4 {[%emt 0:00:09]} 5. Nxd4 {[%emt 0:00:09]} Bc5 {[%emt 0:01:59]} 6. Be3 {[%emt 0:08:55]} Bb6 {[%emt 0:00:50]} 7. Be2 {[%emt 0:10:49] 7.Qd2 is the modern continuation.} (7. Qd2 $14) 7... O-O $11 {[%emt 0:06:02] C47: Scotch Four Knights and Four Knights with 4 g3.} 8. O-O {[%emt 0:07:07]} Re8 {[%emt 0:01:33]} 9. Nxc6 {[%emt 0:05:57]} bxc6 {[%emt 0:00:31] The position is equal.} 10. Bg5 {[%emt 0:01:45]} h6 {[%emt 0:08:53]} 11. Bh4 {[%emt 0:02:37]} Qe7 {[%emt 0:13:52]} 12. Bd3 {[%emt 0:09:31]} d6 {[%emt 0:04:58]} 13. Kh1 {[%emt 0:09:05]} Bd4 {[%emt 0:18:48]} 14. f4 {[%emt 0:15:37]} Qe6 $146 {[%emt 0:02:02]} (14... Bxc3 15. bxc3 Bd7 16. Qf3 Qe6 17. Rae1 Qg4 18. Qf2 Qe6 19. e5 dxe5 20. h3 e4 21. Bxf6 Qxf6 22. Rxe4 Rxe4 23. Bxe4 Qxc3 {0-1 Castrillo Mansego,P (1990)-Del Amo Carbo,J (2153) Barcelona Electrica de Baleares 2018 (2)}) 15. Ne2 {[%emt 0:04:12]} (15. e5 $11 {feels stronger.} dxe5 16. f5) 15... Bxb2 $15 {[%emt 0:09:38]} 16. Rb1 {[%emt 0:00:50]} Rb8 {[%emt 0:04:18]} ({Better is} 16... Qxa2 $15 17. c3 (17. e5 dxe5 18. Bxf6 gxf6 $11) 17... Nd7 (17... Nxe4 18. Qc2 $14)) 17. Nd4 $14 {[%emt 0:02:48]} Qg4 {[%emt 0:02:03]} (17... Qxa2 $14 18. Bxf6 (18. Nxc6 Rb6 $17) 18... Bd7) 18. Bxf6 {[%emt 0:03:17]} (18. Nxc6 Qxh4 19. g3 Qh3 20. Nxb8 Bd4 $19 (20... Bg4 $2 21. Qd2 $19)) (18. Qxg4 $1 $16 Nxg4 19. Nxc6) 18... Qxd1 $11 {[%emt 0:00:14]} 19. Rfxd1 {[%emt 0:00:56]} gxf6 {[%emt 0:02:29]} 20. Nxc6 {[%emt 0:03:52]} Rb6 {[%emt 0:00:23]} 21. Na5 {[%emt 0:03:07]} (21. Nxa7 $11 Bd7 22. c4 (22. Nb5 Bxb5 23. Rxb2 Bxd3 $17)) 21... Bc3 {[%emt 0:08:03]} 22. Nc4 {[%emt 0:02:11]} Rxb1 {[%emt 0:00:15]} 23. Rxb1 {[%emt 0:00:05]} Be6 {[%emt 0:00:50]} 24. Ne3 $2 {[%emt 0:04:56]} (24. Rb7 $2 Bxc4 25. Rxc7 Bxd3 26. cxd3 Bd4 $19) (24. g3 $1 $11 {and White stays safe.}) 24... Bxa2 $19 {[%emt 0:02:24] This pair of bishops is nice.} 25. Rb7 {[%emt 0:00:10] [#]} (25. Rb5 $17 {was worth a try.}) 25... Bd4 $1 {[%emt 0:00:50]} 26. Nf5 {[%emt 0:01:54]} Bb6 {[%emt 0:00:13][%cal Oa2d5]} 27. g4 {[%emt 0:00:43]} d5 {[%emt 0:06:40]} (27... Kf8 $19 {aiming for ...d5.} 28. Bb5 Rd8 29. Nxh6 d5) 28. Bb5 $17 {[%emt 0:00:41] [#]} (28. Nxh6+ $2 Kh7 (28... Kf8 $2 29. Bb5 $19) 29. Bb5 Rf8 $19 (29... Rxe4 30. Nxf7 Kg6 31. Nd8 $17)) 28... Rd8 {[%emt 0:00:23]} (28... Rxe4 $6 29. Rb8+ Kh7 30. Ng3 $11) 29. Bd3 {[%emt 0:00:43][%mdl 8192]} (29. Nxh6+ $2 {loses.} Kf8 30. Kg2 dxe4 $19) (29. Ne7+ $17 {was the crucial defense.} Kh8 30. e5) 29... dxe4 $19 {[%emt 0:00:56]} 30. Bxe4 {[%emt 0:00:03]} Kf8 {[%emt 0:01:13]} 31. Kg2 {[%emt 0:00:36]} Bc4 {[%emt 0:00:14]} 32. Nxh6 {[%emt 0:00:56]} Ba6 {[%emt 0:00:14]} 33. Kf3 {[%emt 0:00:30]} Bxb7 {[%emt 0:00:44] Black is clearly winning.} 34. Bxb7 {[%emt 0:00:03]} Rd2 {[%emt 0:01:34][%cal Oa7a5]} 35. Be4 {[%emt 0:00:10]} (35. Ba6 $142) 35... a5 {[%emt 0:00:39] Weighted Error Value: White=0.54/Black=0.22 (precise)   Loses game:     	White=2     	---        Mistake:       	White=5     	Black=3      Inaccurate:     	White=1     	Black=2      OK:         	White=7     	Black=11     Best:        	White=3     	Black=4      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.13"]
[White "Gronn, Atle"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2366"]
[BlackElo "2439"]
[PlyCount "49"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,49,26,14,14,3,7,0,22,7,33,17,24,14,22,22,29,39,43,32,31,31,31,28,29,23,29,13,34,21,25,0,0,0,0,0,0,0,0,0,0,-56]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} Bf5 {[%emt 0:02:46]} 3. c4 {[%emt 0:01:44]} e6 {[%emt 0:00:11]} 4. Nc3 {[%emt 0:02:13]} Nf6 {[%emt 0:17:13]} 5. Bg5 {[%emt 0:04:58]} c6 {[%emt 0:02:15]} 6. Qb3 {[%emt 0:06:59]} Qb6 {[%emt 0:04:05] D06: Queen's Gambit: Symmetrical and Baltic Defences.} 7. Bxf6 {[%emt 0:10:52]} gxf6 {[%emt 0:00:45]} 8. e3 {[%emt 0:02:16]} Rg8 {[%emt 0:27:48]} 9. cxd5 {[%emt 0:15:16]} exd5 {[%emt 0:06:42]} 10. Qxb6 {[%emt 0:03:14]} axb6 {[%emt 0:00:08]} 11. Nh4 {[%emt 0:00:53][%cal Bf3h4,Bh4g2,Bg2f4][%mdl 32]} Bg6 {[%emt 0:22:45]} 12. Kd2 $146 {[%emt 0:02:16]} ({Predecessor:} 12. Be2 b5 13. O-O b4 14. Nxg6 hxg6 15. Nb1 Nd7 16. Nd2 f5 17. Nf3 Bd6 18. Ne1 {½-½ Mai,I (2110)-Petri,B (2052) BL2 Ost 1213 (Women) 2012 (3.3)}) 12... Be7 {[%emt 0:03:45]} 13. g3 {[%emt 0:02:07]} f5 {[%emt 0:01:58]} 14. Ng2 {[%emt 0:01:08]} Nd7 {[%emt 0:00:07]} 15. Bd3 {[%emt 0:02:12]} Nf6 {[%emt 0:00:17]} 16. f3 {[%emt 0:03:29]} Kd7 {[%emt 0:02:26]} 17. Nf4 {[%emt 0:03:38]} Ne8 {[%emt 0:00:34]} 18. h4 {[%emt 0:06:41] [#] And now h5 would win.} h5 {[%emt 0:00:04]} 19. a4 {[%emt 0:02:04]} Bb4 {[%emt 0:02:50]} 20. Kc2 {[%emt 0:01:43][%cal Oc3d5]} Nf6 {[%emt 0:00:04] The position is equal.} 21. Rhg1 {[%emt 0:07:44]} Rae8 {[%emt 0:00:53]} 22. Rae1 {[%emt 0:03:30]} Re7 {[%emt 0:00:16]} 23. Kb3 Bd6 {[%emt 0:02:09]} 24. Re2 {[%emt 0:02:09]} Bh7 {[%emt 0:01:03]} 25. Rgg2 {[%emt 0:05:10] Weighted Error Value: White=0.06 (flawless) /Black=0.04 (flawless)   Mistake:       	White=1     	---        Inaccurate:     	---       	Black=1      OK:         	White=7     	Black=8} ({White should play} 25. Nd1 $11) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.14"]
[White "Bellini, Fabio"]
[Black "Dahl, Fredrik A"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C42"]
[WhiteElo "2408"]
[BlackElo "2198"]
[PlyCount "97"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,97,18,12,22,8,16,18,15,8,0,0,0,4,14,0,0,6,11,12,24,9,6,0,0,0,0,0,0,-46,-63,-103,-90,-127,-131,-160,-162,-152,-72,-71,-83,-81,0,0,0,0,0,0,0,0,0,0,0,0,54,41,131,0,0,-12,0,0,22,0,0,0,0,0,0,0,0,0,396,397,403,416,401,422,416,420,403,404,438,432,562,610,630,614]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:05]} 3. Nxe5 {[%emt 0:00:52]} d6 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:23]} Nxe4 {[%emt 0:00:09]} 5. c4 {[%emt 0:01:15]} Nc6 {[%emt 0:01:51]} 6. Nc3 {[%emt 0:04:11]} Nxc3 {[%emt 0:01:18]} 7. dxc3 {[%emt 0:00:57]} Bf5 {[%emt 0:05:43] 7...g6 gains popularity. C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} 8. Bd3 {[%emt 0:11:58]} Qd7 {[%emt 0:04:18]} 9. Bxf5 {[%emt 0:04:30]} Qxf5 {[%emt 0:00:10] The position is equal.} 10. O-O {[%emt 0:00:32]} Be7 {[%emt 0:04:17]} 11. Re1 {[%emt 0:01:55]} O-O {[%emt 0:03:50]} 12. Qd5 {[%emt 0:09:02]} Qc2 {[%emt 0:20:10]} 13. Bf4 {[%emt 0:12:53]} Bf6 {[%emt 0:02:33]} 14. Qb5 {[%emt 0:03:17][%cal Oa1c1]} Rab8 {[%emt 0:03:31]} 15. Rac1 {[%emt 0:02:44]} Qg6 {[%emt 0:01:13]} 16. h3 {[%emt 0:07:48]} h6 {[%emt 0:04:54]} 17. Rcd1 $146 {[%emt 0:04:18]} (17. g4 Nd8 18. Bg3 Ne6 19. Qd5 Nc5 20. Rcd1 Rfe8 21. Kg2 Rxe1 22. Rxe1 Qd3 23. h4 Qxd5 24. cxd5 {½-½ Zhang,Z (2596)-Mamedyarov,S (2660) Olympiad-36 Mallorca 2004 (12)}) 17... a6 {[%emt 0:04:25]} 18. Qd5 {[%emt 0:01:04]} Qc2 {[%emt 0:04:10]} 19. Rd2 {[%emt 0:03:39]} Qa4 {[%emt 0:00:51]} 20. Qf5 {[%emt 0:08:36]} (20. Bg3 $11 {might be stronger.}) 20... Ne7 $15 {[%emt 0:02:32]} 21. Qg4 {[%emt 0:03:30]} Qxc4 {[%emt 0:04:20]} 22. b3 {[%emt 0:06:08] [#]} h5 $1 {[%emt 0:02:11]} 23. Qg3 {[%emt 0:05:02]} (23. bxc4 hxg4) 23... Qxc3 {[%emt 0:01:29]} 24. Bg5 {[%emt 0:00:14] [#]} Nf5 {[%emt 0:12:44]} (24... Rbe8 $142 $1 {Hoping for ...Nf5.} 25. Red1 Bxg5 26. Qxg5 g6) 25. Qf4 $17 {[%emt 0:00:56]} Bxg5 26. Nxg5 {[%cal Of4f5,Bf3g5,Bg5e4,Be4g3,Bg3h5,Bh5f4,Bf4d5][%mdl 32]} Qf6 {[%emt 0:04:12]} (26... Qa5 $17 27. Rde2 Nd4) 27. Rd5 $36 {[%emt 0:03:45][%mdl 2048] Black is under pressure.} Nh6 {[%emt 0:04:37]} 28. Qxf6 {[%emt 0:00:22]} gxf6 {[%emt 0:00:06]} 29. Ne4 {[%emt 0:00:04][%csl LRf6,LRh5][%cal Oe1e3]} Kg7 {[%emt 0:01:06]} 30. Ng3 {[%emt 0:00:56]} Rfe8 {[%emt 0:03:34]} 31. Nxh5+ {[%emt 0:00:06]} Kg6 $1 {[%emt 0:00:10]} 32. Nf4+ {[%emt 0:00:08]} Kh7 {[%emt 0:00:10]} ({Better is} 32... Kg7 $1 $11 33. Rc1 Rbc8) 33. Rc1 $1 $14 {[%emt 0:00:41][%mdl 1024] White has compensation.} Re7 {[%emt 0:01:00]} (33... Rbc8 $14) 34. Rc4 {[%emt 0:01:52] White is more active.} (34. Rdd1 $16) 34... Rd8 $11 {[%emt 0:00:40]} 35. Rh5 {[%emt 0:00:54]} f5 {[%emt 0:02:38]} 36. Nd5 {[%emt 0:00:24][%csl LRc7,LRe7]} Re1+ {[%emt 0:00:13]} 37. Kh2 {[%emt 0:00:01][%cal Oc4h4]} c6 {[%emt 0:00:22]} 38. Ne3 {[%emt 0:00:47][%cal Oc4h4]} Kg6 {[%emt 0:01:39]} 39. Rch4 {[%emt 0:01:16]} Rh8 {[%emt 0:01:33]} 40. Kg3 {[%emt 0:01:46]} f6 $1 {[%emt 0:00:55]} 41. Kf3 {[%emt 0:01:27] Repels Re2} Kg7 $2 {[%emt 0:05:23][%mdl 8192]} (41... d5 $11 {and Black stays safe.}) 42. Nxf5+ $18 {[%emt 0:01:48]} (42. Rxh6 Rxe3+ 43. fxe3 Rxh6 $14) 42... Nxf5 {[%emt 0:00:16]} 43. Rg4+ {[%emt 0:00:05]} ({Weaker is} 43. Rxh8 Nxh4+ 44. Rxh4 d5 $18) 43... Kf7 {[%emt 0:00:28]} 44. Rxh8 {[%emt 0:00:06]} d5 {[%emt 0:00:20]} 45. Rh7+ {[%emt 0:02:30]} Ke6 {[%emt 0:00:07]} 46. Rxb7 {[%emt 0:00:23]} Ke5 {[%emt 0:01:04]} 47. Rg8 {[%emt 0:04:18] And now Re8+ would win. White is clearly winning.} Nh4+ {[%emt 0:00:23]} 48. Kg4 {[%emt 0:01:25]} Re4+ {[%emt 0:00:33]} 49. Kh5 {[%emt 0:00:33] White used his chance.   Weighted Error Value: White=0.11 (very precise) /Black=0.30  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=4      Inaccurate:     	White=2     	Black=1      OK:         	White=23    	Black=23     Best:        	White=2     	Black=3      Strong:       	White=1     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.15"]
[White "Kirkebo, Carl Peter"]
[Black "Bellia, Fabrizio"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A13"]
[WhiteElo "2148"]
[BlackElo "2393"]
[PlyCount "62"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,62,0,9,13,0,25,0,0,-6,6,-2,6,21,23,21,14,26,25,16,46,0,0,-1,-5,-89,-72,-161,-162,-155,-165,-155,-156,-234,-222,-272,-272,-265,-280,-371,-354,-729,-716,-691,-579,-845,-857,-856,-855,-827,-827]} 1. c4 {[%emt 0:00:06]} e6 {[%emt 0:01:04]} 2. Nf3 {[%emt 0:00:31]} d5 {[%emt 0:00:24]} 3. g3 {[%emt 0:00:32]} Nf6 {[%emt 0:03:17]} 4. Bg2 {[%emt 0:00:52]} d4 {[%emt 0:00:29]} 5. O-O {[%emt 0:02:17]} c5 {[%emt 0:00:10]} 6. e3 {[%emt 0:01:00]} Nc6 {[%emt 0:00:11]} 7. exd4 {[%emt 0:01:22]} cxd4 {[%emt 0:00:10]} 8. d3 {[%emt 0:01:07]} Bd6 {[%emt 0:06:13] A13: English Opening: 1...e6.} 9. Na3 {[%emt 0:12:02]} O-O {[%emt 0:07:03]} 10. Nc2 {[%emt 0:02:59]} (10. Re1 $5) 10... e5 {[%emt 0:07:14] The position is equal.} 11. b4 {[%emt 0:06:21]} a6 {[%emt 0:06:50][%cal Oc8f5]} 12. Rb1 {[%emt 0:15:35] has lost popularity (12.a4).} Bd7 {[%emt 0:04:42]} 13. Re1 {[%emt 0:14:28]} Re8 {[%emt 0:02:27]} 14. Bg5 {[%emt 0:00:48]} h6 {[%emt 0:04:55]} 15. Bxf6 {[%emt 0:01:04]} Qxf6 {[%emt 0:00:07]} 16. Nd2 {[%emt 0:00:21]} Bf8 {[%emt 0:07:10]} 17. Ne4 $146 {[%emt 0:07:37]} (17. c5 $14) (17. a4 Qg6 18. Qe2 Bg4 19. Qf1 Kh8 20. b5 axb5 21. axb5 Nd8 22. Nxd4 Ra2 23. N4f3 {1-0 Fanninger,L (2215)-Esplugas Esteve,V (2290) La Pobla de Lillet op 33rd 2024 (6)}) 17... Qg6 $11 {[%emt 0:02:00]} 18. Nc5 {[%emt 0:03:59]} Bf5 {[%emt 0:00:11]} 19. Rb3 (19. Ne4 $1 $11 {remains equal.}) 19... a5 $36 {[%emt 0:01:16][%mdl 2048] Black is really pushing.} 20. a3 {[%emt 0:08:28]} (20. Nxb7 $17 Nxb4 (20... Bxb4 21. Nxb4 Nxb4 22. Nc5 $17) (20... axb4 21. c5 $11) 21. Nxb4 Bxb4 (21... axb4 22. c5 $15) 22. Rf1) 20... a4 $19 {[%emt 0:04:10]} 21. Rb2 {[%emt 0:00:57]} Bxc5 {[%emt 0:00:08]} 22. bxc5 {[%emt 0:00:07]} Bxd3 {[%emt 0:00:07][%csl Od4] Black has a strong passed pawn} 23. Nb4 {[%emt 0:00:38]} (23. Bd5 $17 {was necessary.}) 23... Bxc4 {[%emt 0:00:44]} 24. Nd5 {[%emt 0:01:37]} Bb3 {[%emt 0:01:31]} 25. Rxb3 {[%emt 0:01:54]} axb3 {[%emt 0:00:10]} 26. Nc7 {[%emt 0:02:17]} Qc2 {[%emt 0:01:59][%cal Od4d3]} 27. Qxc2 {[%emt 0:02:23]} (27. Nxe8 Rxe8 28. Qxc2 bxc2 29. Be4) 27... bxc2 {[%emt 0:00:05] Black is clearly winning.} 28. Be4 {[%emt 0:00:30] [#]} Rxa3 $1 {[%emt 0:07:55][%cal Od4d3]} 29. Nxe8 {[%emt 0:00:10]} (29. Bxc2 d3) 29... d3 {[%emt 0:00:02] Threatens to win with ...d2.} 30. Rf1 {[%emt 0:03:05]} Nd4 {[%emt 0:00:08]} 31. Nd6 {[%emt 0:00:58]} Rc3 {[%emt 0:01:30] Weighted Error Value: White=0.59/Black=0.13 (very precise)   Mistake:       	White=5     	---        Inaccurate:     	White=2     	Black=1      OK:         	White=7     	Black=8      Best:        	White=1     	Black=3} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.16"]
[White "D'Amore, Carlo"]
[Black "Berg, Anders Hoyer"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A06"]
[WhiteElo "2362"]
[BlackElo "2073"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,81,0,0,0,0,0,23,38,31,32,37,37,43,51,37,12,12,8,14,0,0,0,0,0,0,0,0,0,-8,-8,9,10,10,18,18,-8,10,21,87,92,142,141,143,129,205,204,186,184,218,213,245,261,1571,1563,1550,1529,29996,29997,29997,29998,29998,29994]} 1. Nf3 {[%emt 0:00:45]} d5 {[%emt 0:00:16]} 2. g3 {[%emt 0:01:53]} Nf6 {[%emt 0:00:41]} 3. Bg2 {[%emt 0:00:06]} c6 {[%emt 0:00:59]} 4. b3 {[%emt 0:03:32]} Bg4 {[%emt 0:01:48]} 5. Bb2 {[%emt 0:00:20]} Nbd7 {[%emt 0:01:33]} 6. c4 {[%emt 0:06:43]} e6 {[%emt 0:01:46]} 7. O-O {[%emt 0:00:47]} Bd6 {[%emt 0:05:38]} 8. d3 {[%emt 0:01:55]} O-O {[%emt 0:01:19]} 9. Nbd2 {[%emt 0:00:13]} a5 {[%emt 0:10:17]} 10. a3 {[%emt 0:00:21]} Qe7 {[%emt 0:03:24]} 11. h3 {[%emt 0:00:24]} Bh5 {[%emt 0:08:04]} 12. cxd5 {[%emt 0:10:35] A12: English Opening: 1...c6 with b3 by White.} cxd5 {[%emt 0:05:03]} 13. Nd4 {[%emt 0:01:44]} a4 $146 {[%emt 0:24:06]} (13... Rfc8 14. N2f3 Bc5 15. Qd2 Ne8 16. Nc2 Bg6 17. b4 axb4 18. axb4 Bb6 19. Nfd4 Nd6 {1-0 Brunello,S (2553)-Schneider,I (2517) EU-ch blitz Katowice 2017 (16)}) 14. b4 {[%emt 0:04:29] White has an edge.} Rfc8 {[%emt 0:06:22]} 15. Rc1 {[%emt 0:15:08]} Rxc1 {[%emt 0:00:43]} 16. Qxc1 {[%emt 0:00:09]} Qd8 {[%emt 0:01:15]} 17. Qa1 {[%emt 0:03:23]} Qb6 {[%emt 0:07:16]} 18. g4 {[%emt 0:08:17]} Bg6 {[%emt 0:00:16]} 19. N4f3 {[%emt 0:01:31]} h6 {[%emt 0:01:27]} 20. Rc1 {[%emt 0:01:35]} Qd8 {[%emt 0:00:36]} 21. Ne5 {[%emt 0:02:54]} Nxe5 {[%emt 0:01:00]} 22. Bxe5 {[%emt 0:00:04]} Bxe5 {[%emt 0:00:34]} 23. Qxe5 {[%emt 0:00:05]} Rc8 {[%emt 0:00:42] Prevents Qc7} 24. Qa1 {[%emt 0:02:43]} Ne8 {[%emt 0:02:39]} 25. Nf3 {[%emt 0:03:21]} Rxc1+ {[%emt 0:01:39]} 26. Qxc1 {[%emt 0:00:12]} Qc7 {[%emt 0:01:07] Repels Qc2} 27. Qd1 {[%emt 0:02:15]} b5 $1 {[%emt 0:00:29] [#] ...Qc3 would now be deadly.} 28. Nd4 {[%emt 0:00:55]} Nd6 {[%emt 0:00:29]} (28... e5 $5 29. Nxb5 Qc6 $16) 29. Qd2 {[%emt 0:01:21] Dodges Qc3} Kf8 {[%emt 0:05:24]} (29... e5 $11 {remains equal.} 30. Qc2 Qxc2 31. Nxc2 e4) 30. f4 $16 {[%emt 0:01:58]} Ke7 {[%emt 0:06:10]} (30... Kg8 $142) 31. Qe3 {[%emt 0:03:44][%cal Of4f5]} Kf8 {[%emt 0:01:25]} 32. Kf2 {[%emt 0:02:02] White is more active.} Qc3 {[%emt 0:01:07]} (32... h5 $16 33. Bf3 (33. Qxe6 Nf5 $11) 33... Kg8 34. gxh5 Bh7) 33. Qe5 $18 {[%emt 0:01:21] aiming for Nxe6+.} Qc7 {[%emt 0:00:28] [#]} 34. Qxe6 $1 {[%emt 0:10:06][%mdl 512]} Ne4+ {[%emt 0:00:37]} (34... fxe6 $2 35. Nxe6+ Ke7 36. Nxc7 $18) (34... Nc4 35. Ke1) 35. Bxe4 {[%emt 0:02:49]} (35. dxe4 $2 Qxf4+ (35... fxe6 $2 {too greedy.} 36. Nxe6+ Ke7 37. Nxc7 $18) 36. Bf3 Qh2+ (36... fxe6 $2 37. Nxe6+ Kf7 38. Nxf4 $18) 37. Kf1 fxe6 $19) 35... Qxf4+ {[%emt 0:00:27]} 36. Kg2 {[%emt 0:00:22] White wants to mate with Qc8+.} dxe4 $2 {[%emt 0:00:51]} (36... Qxe4+ 37. dxe4 fxe6) 37. Qc8+ {[%emt 0:02:00]} Ke7 {[%emt 0:00:01]} 38. Nc6+ {[%emt 0:00:10]} ({Worse is} 38. Nxb5 exd3 39. Qc5+ Kd8 40. Qd5+ Ke7 41. exd3 Qd2+ 42. Kf3 f6 $11 (42... Qxd3+ 43. Qxd3 Bxd3 44. Nc3 $11)) 38... Kf6 {[%emt 0:00:24]} 39. Qd8+ {[%emt 0:00:19] White mates.} Ke6 {[%emt 0:00:10]} 40. Nd4+ {[%emt 0:00:50]} Ke5 {[%emt 0:00:39]} 41. Qc7+ {[%emt 0:30:15] Weighted Error Value: White=0.02 (flawless) /Black=0.52  Mistake:       	---       	Black=4      Inaccurate:     	White=1     	---        OK:         	White=13    	Black=9      Best:        	White=3     	Black=2      Strong:       	---       	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.17"]
[White "Kazhgaleyev, Murtas"]
[Black "Plotkin, Victor"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2495"]
[BlackElo "2259"]
[PlyCount "115"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,115,34,19,15,17,39,25,25,17,44,27,25,25,33,38,50,46,58,64,41,52,50,43,73,63,97,57,77,15,12,19,82,75,89,72,68,26,26,39,29,28,27,27,67,72,68,50,50,19,116,59,58,54,78,80,161,157,476,452,416,327,318,307,318,328,320,318,310,288,223,223,223,223,223,0,222,222,223,223,594,574,563,533,1191,781,6354,6575,6179,6179,5101,1627,1536,769,6225,6219,29981,29982,29983,29980,29985,29986,29987,29987]} 1. Nf3 {[%emt 0:00:03]} Nf6 {[%emt 0:00:09]} 2. g3 {[%emt 0:03:29]} d5 {[%emt 0:00:40]} 3. Bg2 {[%emt 0:00:06]} c6 {[%emt 0:01:14]} 4. O-O {[%emt 0:00:49]} g6 {[%emt 0:00:36]} 5. b3 {[%emt 0:03:15]} Bg7 {[%emt 0:00:16]} 6. Bb2 {[%emt 0:00:05]} O-O {[%emt 0:00:14]} 7. c4 $1 {[%emt 0:00:09] The main line 7.c4 scores better than 7.d3.} Bg4 {[%emt 0:06:42]} 8. d3 {[%emt 0:01:31]} Re8 {[%emt 0:11:22] A11: English Opening: 1...c6.} 9. Nbd2 {[%emt 0:01:07]} Na6 {[%emt 0:05:28]} 10. h3 {[%emt 0:00:37]} Bxf3 $146 {[%emt 0:01:04] White has an edge.} (10... Bd7 11. a3 Qc8 12. Kh2 Ng4+ 13. hxg4 Bxb2 14. Ra2 Bg7 15. g5 Nc7 16. e3 e5 {1-0 Lainburg,V (2190)-Toubartz,H (1734) Bad Woerishofen Nestors op 27th 2011 (9)}) 11. Nxf3 {[%emt 0:02:14]} Qd6 {[%emt 0:02:25]} 12. a3 {[%emt 0:08:31]} e5 {[%emt 0:04:05]} 13. cxd5 {[%emt 0:01:30]} cxd5 {[%emt 0:02:20]} 14. b4 {[%emt 0:00:32]} Rac8 {[%emt 0:02:02]} 15. Qb3 {[%emt 0:02:17]} e4 {[%emt 0:07:39]} 16. dxe4 {[%emt 0:06:18]} Nxe4 {[%emt 0:00:44]} 17. Bxg7 {[%emt 0:01:39]} Kxg7 {[%emt 0:00:14]} 18. Rac1 {[%emt 0:01:36]} Kg8 {[%emt 0:05:16]} 19. e3 {[%emt 0:03:51]} Nc7 {[%emt 0:07:29]} 20. Qd3 {[%emt 0:07:48] Repels Nb5} Rcd8 {[%emt 0:05:59]} 21. Nd2 {[%emt 0:07:28]} (21. Rfd1 $16) 21... Nxd2 $11 {[%emt 0:01:20]} 22. Qxd2 {[%emt 0:01:37]} Re7 {[%emt 0:02:45]} (22... Ne6 $1 $11) 23. Rfd1 $16 {[%emt 0:01:55][%cal Bf1d1,Bd1d3,Bd3e3,Be3e7][%mdl 32]} Red7 {[%emt 0:01:28]} 24. Qb2 $36 {[%emt 0:04:56][%mdl 2048] White attacks White is really pushing.} Qe7 {[%emt 0:02:36]} 25. Rd3 {[%emt 0:01:22]} Ne6 {[%emt 0:03:24]} 26. h4 {[%emt 0:09:47]} d4 {[%emt 0:01:24]} 27. Re1 {[%emt 0:02:19]} (27. Bh3 {is more complex.} dxe3 28. Rxe3 Rd1+ 29. Kg2) 27... dxe3 {[%emt 0:00:59]} 28. Rdxe3 {[%emt 0:00:11]} Qf8 {[%emt 0:05:05]} 29. Bh3 {[%emt 0:07:43]} Rd2 {[%emt 0:01:30]} 30. Qf6 {[%emt 0:04:00]} (30. Qc3 $5 Nd4 31. Re4 $11 (31. Qxd2 Nf3+ 32. Rxf3 Rxd2 $11)) 30... Nc7 {[%emt 0:05:34]} 31. Bg2 {[%emt 0:00:45]} Nd5 {[%emt 0:05:41] [#]} (31... b6 $1 $11 {remains equal.}) 32. Bxd5 {[%emt 0:04:19]} ({White should play} 32. Qxd8 $1 $16 {Intending Re8 and mate.} Qxd8 33. Re8+ Qxe8 34. Rxe8+ Kg7 35. Ra8) 32... R2xd5 $14 {[%emt 0:00:12]} 33. Re7 {[%emt 0:00:16]} R5d7 {[%emt 0:01:42]} 34. h5 {[%emt 0:01:31][%cal Bh4h5,Bh5h6][%mdl 32] White has more active pieces.} Rxe7 {[%emt 0:03:34]} (34... gxh5 $16 35. Qg5+ Kh8) 35. Rxe7 $16 {[%emt 0:00:09][%mdl 4096] Endgame KQR-KQR} Rb8 $2 {[%emt 0:02:45] [#]} (35... Qg7 $16 36. Qf4 (36. Qxg7+ Kxg7 37. Rxb7 a5 $16) 36... gxh5 37. Rxb7 h4 38. Qxh4 (38. Rxa7 hxg3 39. Qxg3 Kf8 $16) 38... Rd1+ 39. Kg2 Qg6) 36. h6 $1 $18 {[%emt 0:01:34][%mdl 512]} a6 {[%emt 0:00:58]} 37. Qf4 {[%emt 0:04:09]} Qxe7 {[%emt 0:01:10]} 38. Qxb8+ {[%emt 0:00:21] KQ-KQ} Qf8 {[%emt 0:00:02]} 39. Qxb7 {[%emt 0:00:17]} Qxh6 {[%emt 0:00:11]} 40. Qxa6 {[%emt 0:00:19]} Qc1+ {[%emt 0:00:13]} 41. Kg2 {[%emt 0:30:07]} h5 {[%emt 0:30:23]} 42. Qd3 {[%emt 0:02:08] Against Qd1} Qc6+ {[%emt 0:00:00]} 43. Kh2 {[%emt 0:00:00]} Qf6 {[%emt 0:00:00]} 44. Kg2 {[%emt 0:00:00]} Qc6+ {[%emt 0:00:00]} 45. Kg1 {[%emt 0:00:00]} Qc1+ {[%emt 0:00:00] [#]} 46. Kh2 $1 {[%emt 0:00:00]} f5 $2 {[%emt 0:00:00]} (46... h4 {is tougher.} 47. gxh4 Qf4+ 48. Qg3 Qf5) 47. b5 {[%emt 0:00:00]} Qc5 {[%emt 0:00:00]} 48. Kg2 {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 49. Qb3 {[%emt 0:00:00]} Qb6 {[%emt 0:00:00]} 50. Qf7+ {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} 51. Qf8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 52. Qe7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 53. a4 {[%emt 0:00:00] Qe8+ would now be deadly.} Qd4 {[%emt 0:00:00]} 54. Qe6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 55. b6 {[%emt 0:00:00][%cal Bb5b6,Bb6b7][%mdl 32] White mates.} Qxa4 {[%emt 0:00:00]} 56. Qe5+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00]} 57. Qc7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 58. b7 {[%emt 0:00:00] Weighted Error Value: White=0.29 (precise) /Black=0.72  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=4      Inaccurate:     	White=4     	Black=6      OK:         	White=17    	Black=11     Best:        	White=1     	Black=6      Strong:       	White=1     	---        Brilliant:      	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.18"]
[White "Cummings, David H."]
[Black "Temirbayev, Serikbay"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A16"]
[WhiteElo "2255"]
[BlackElo "2372"]
[PlyCount "92"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,92,35,30,37,31,44,36,54,60,75,69,77,69,82,77,144,133,152,73,65,59,75,0,13,25,0,0,0,23,58,49,56,52,95,74,136,156,203,218,229,154,289,166,306,282,285,269,302,160,183,157,153,116,162,97,102,-184,-195,-389,-395,-519,-569,-695,-689,-880,-884,-842,-871,-861,-877,-820,-884,-1124,-1108,-1141,-1124,-1161,-1145,-1122,-1114]} 1. c4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:17]} 2. Nc3 {[%emt 0:00:14]} g6 {[%emt 0:00:33]} 3. Nf3 {[%emt 0:00:33]} Bg7 {[%emt 0:00:22]} 4. e4 {[%emt 0:00:16]} d6 {[%emt 0:00:15]} 5. d4 {[%emt 0:00:06]} O-O {[%emt 0:00:22]} 6. Bd3 {[%emt 0:00:26]} e5 {[%emt 0:05:11]} 7. d5 {[%emt 0:00:22]} a5 {[%emt 0:01:37]} 8. O-O {[%emt 0:00:29]} Na6 {[%emt 0:09:59] E90: King's Indian: Classical: Early deviations and 6 h3.} 9. a3 {[%emt 0:01:00]} Bd7 {[%emt 0:03:39]} 10. Bc2 {[%emt 0:04:59]} Nh5 {[%emt 0:04:53] White is slightly better.} 11. Rb1 {[%emt 0:02:23]} h6 {[%emt 0:08:54]} 12. Kh1 {[%emt 0:10:34]} Qe8 {[%emt 0:01:32]} 13. b4 {[%emt 0:07:32]} axb4 {[%emt 0:00:29]} 14. axb4 {[%emt 0:00:04]} f5 $146 {[%emt 0:00:36]} (14... Qe7 $142) (14... c5 15. dxc6 bxc6 16. b5 cxb5 17. cxb5 Rc8 18. bxa6 Rxc3 19. a7 Qa8 20. Be3 Rxe3 21. fxe3 Qxa7 22. Qxd6 {1-0 Ciolek,A (2166)-Seker,B (1907) Bratislava exe op 2nd 2024 (4)}) 15. exf5 $16 {[%emt 0:05:40]} gxf5 {[%emt 0:00:22]} 16. Re1 {[%emt 0:20:31]} (16. Nh4 $142) 16... Nf6 {[%emt 0:02:40]} 17. h3 {[%emt 0:10:00] Repels Ng4} Qh5 {[%emt 0:10:12]} 18. Nh2 {[%emt 0:09:18]} (18. Rb3 $16) 18... Qh4 $1 $11 {[%emt 0:04:18][%csl LRc4,LRf2]} 19. Qe2 {[%emt 0:01:10]} e4 {[%emt 0:00:20] Repels Nf3} 20. Bd2 {[%emt 0:03:00]} Rae8 {[%emt 0:01:03]} 21. Qf1 {[%emt 0:00:44]} Nh7 {[%emt 0:03:38]} 22. g3 {[%emt 0:02:39]} Qf6 {[%emt 0:09:38]} 23. Ne2 {[%emt 0:00:45]} Ng5 {[%emt 0:00:53]} 24. Nf4 {[%emt 0:04:49]} Bh8 {[%emt 0:04:36]} ({Better is} 24... c6) 25. Qe2 {[%emt 0:02:00]} Nf7 {[%emt 0:03:29]} (25... c6 $16 26. dxc6 bxc6) 26. Rg1 $18 {[%emt 0:03:57]} Ne5 {[%emt 0:03:48]} 27. Bc3 {[%emt 0:02:47]} Kf7 {[%emt 0:03:49]} (27... Qf7 $16) 28. Bb3 {[%emt 0:01:10]} (28. Qh5+ $142 Kg7 29. g4 (29. f3 Qg5 $16)) 28... Ke7 {[%emt 0:01:39]} (28... Kg8 $142 29. g4 Kh7) 29. c5 {[%emt 0:00:27][%cal Bc4c5,Bc5c6][%mdl 32] Bxe5 is the strong threat.} Qf7 {[%emt 0:05:18] [#]} 30. c6 $1 {[%emt 0:01:29][%mdl 512]} Bc8 {[%emt 0:00:08]} 31. Ne6 {[%emt 0:02:01]} (31. Bd2 $18) 31... Nd3 $16 {[%emt 0:00:50] White has space advantage and is better} 32. Bxh8 {[%emt 0:00:21]} Rxh8 {[%emt 0:00:11]} 33. cxb7 {[%emt 0:02:00]} Bxb7 {[%emt 0:00:12]} 34. Bc4 {[%emt 0:00:52]} ({White should try} 34. f3 $18) 34... Naxb4 {[%emt 0:00:39] [#]} 35. Rxb4 $4 {[%emt 0:00:38][%mdl 8192] This costs White the game.} Nxb4 $19 {[%emt 0:00:06]} 36. Rb1 $2 {[%emt 0:00:18]} (36. Rd1 {is a better defense.} Bxd5 37. Rxd5 Qxe6 (37... Kxe6 $2 {too greedy.} 38. Rxf5+ Kxf5 39. Bxf7 $18) 38. Rb5) 36... Bxd5 {[%emt 0:00:13]} (36... Nxd5 37. Nxc7 Rb8 38. Rxb7 Rxb7 39. Nxd5+ (39. Bxd5 Rb1+ 40. Kg2 Qf6 $18) 39... Kf8 40. Ba2 $16) 37. Bxd5 {[%emt 0:01:29]} Nxd5 {[%emt 0:00:04] Black is clearly winning.} 38. Nd4 {[%emt 0:00:04]} Nc3 {[%emt 0:01:24][%csl LRb1,LRe2]} 39. Qb2 {[%emt 0:01:24]} Nxb1 {[%emt 0:00:16]} 40. Nc6+ {[%emt 0:00:04]} Kd7 {[%emt 0:01:20]} 41. Qb5 {[%emt 0:30:44] [#]} Ke6 $1 {[%emt 0:37:05]} 42. Qxb1 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00] Strongly threatening ...Qc4.} 43. Nf1 {[%emt 0:00:00]} Qc4 {[%emt 0:00:00]} 44. Qa1+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 45. Nd4 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 46. Qd1 {[%emt 0:00:00]} Qd3 {[%emt 0:00:00] Weighted Error Value: White=0.59/Black=0.21 (precise)   Loses game:     	White=1     	---        Mistake:       	White=6     	Black=5      Inaccurate:     	White=2     	Black=3      OK:         	White=15    	Black=8      Best:        	White=1     	Black=3      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.19"]
[White "Tikzhanov, Yerlan"]
[Black "Barron, Michael"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C50"]
[WhiteElo "2323"]
[BlackElo "2049"]
[PlyCount "55"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,55,16,28,10,28,29,37,29,39,20,29,27,37,0,0,0,0,0,0,0,0,-16,-14,-24,-18,-48,-8,-172,-193,-277,-267,-268,93,112,539,434,436,416,430,418,606,616,586,556,1380,1335,1301,1279]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:02]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:02]} 3. Bc4 {[%emt 0:00:17]} Bc5 {[%emt 0:00:02]} 4. O-O {[%emt 0:00:30]} Nf6 {[%emt 0:00:39]} 5. d3 {[%emt 0:00:15]} O-O {[%emt 0:01:32]} 6. Nbd2 {[%emt 0:01:28] C50: Hungarian Defence and Giuoco Pianissimo.} d5 {[%emt 0:04:04]} 7. exd5 {[%emt 0:00:50]} Nxd5 {[%emt 0:00:03]} 8. Re1 {[%emt 0:00:52] White is slightly better.} f6 {[%emt 0:04:39] 8...Nf6 is the modern continuation.} 9. Ne4 {[%emt 0:03:02]} Bb6 {[%emt 0:00:33]} 10. c3 {[%emt 0:12:32]} Kh8 {[%emt 0:01:02]} 11. a4 {[%emt 0:05:48]} Bg4 {[%emt 0:05:32]} 12. h3 {[%emt 0:00:43]} Bh5 {[%emt 0:00:34]} 13. Ng3 {[%emt 0:01:22]} Bf7 {[%emt 0:03:43]} 14. Qc2 $146 {[%emt 0:02:18]} (14. Bd2 a5 15. Nh4 Qd7 16. Qg4 Qxg4 17. hxg4 Rad8 18. Nf3 h6 19. Rad1 Ba7 20. Ne4 {0-1 Delchev,A (2617)-Van Foreest,J (2472) Basel op 2015 (3)}) 14... a5 {[%emt 0:02:06]} 15. b3 {[%emt 0:07:12]} Qd7 {[%emt 0:06:13]} 16. Ba3 {[%emt 0:01:45]} Rfe8 {[%emt 0:00:24]} 17. Ne4 {[%emt 0:02:19]} Nf4 {[%emt 0:05:08]} 18. Rad1 $2 {[%emt 0:00:16]} (18. Bxf7 $11 {and White stays safe.} Qxf7 19. Bc1) 18... Bh5 $19 {[%emt 0:01:15] And now ...Bxf3 would win.} 19. Nh4 {[%emt 0:06:53]} (19. Nh2 $142) 19... Nxh3+ {[%emt 0:02:33]} (19... Bxd1 20. Qxd1 Ne7 21. Qf3 $15) 20. Kh2 {[%emt 0:02:22][%cal Bg1h2,Bh2h3,Bh3g2][%mdl 32]} (20. gxh3 $2 {loses.} Qxh3 21. Bd5 Rad8 (21... Qxh4 $2 22. Kg2 $19) (21... Bxd1 22. Qxd1 Qxh4 23. Kg2 $19) 22. Bxc6 bxc6 $19) 20... Qg4 {[%emt 0:00:44] [#]} (20... Bxd1 $19 21. Rxd1 Qg4 22. gxh3 Qf4+ (22... Qxh4 $2 23. Rg1 $19) 23. Kg2 Qxh4) 21. f3 $1 $16 {[%emt 0:02:42] Really sharp!} Qf4+ {[%emt 0:05:45][%mdl 8192]} (21... Qxh4 $16 {is a better chance.} 22. g3 Qg5 23. Nxg5 Nxg5) 22. g3 {[%emt 0:01:28]} Qh6 {[%emt 0:00:07]} 23. Kxh3 {[%emt 0:00:17]} Bxf3 {[%emt 0:00:20][%cal Oh6h5]} 24. Rf1 {[%emt 0:03:18]} Bxd1 {[%emt 0:12:40]} (24... Bxe4 $142 25. dxe4 Rad8) 25. Qxd1 $18 {[%emt 0:00:14] White is clearly winning.} Ne7 {[%emt 0:01:41]} 26. Kg2 {[%emt 0:01:35] [#] Bxe7 would now be deadly.} Rad8 {[%emt 0:05:57]} 27. Bxe7 {[%emt 0:00:48]} Rxe7 {[%emt 0:04:00]} 28. Nf5 {[%emt 0:00:25][%csl LRe7,LRh6] Weighted Error Value: White=0.27 (precise) /Black=0.85  Loses game:     	White=1     	Black=1      Missed win:     	---       	Black=1      Mistake:       	White=1     	Black=1      Inaccurate:     	White=2     	Black=1      OK:         	White=6     	Black=11     Best:        	White=2     	Black=1      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.20"]
[White "Findlay, Ian T."]
[Black "Min, Valeriy"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C63"]
[WhiteElo "2089"]
[BlackElo "2273"]
[PlyCount "88"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,88,36,31,33,33,28,0,0,0,0,0,0,-29,-33,-27,-21,-40,-34,-37,-29,-28,-27,-36,43,-16,-17,-14,-9,-16,-9,-9,-9,-9,-9,-9,-10,-75,-15,-77,-77,-77,-77,-77,-77,-292,-77,-77,-77,-77,0,-85,-85,-88,-91,-91,-76,-76,-76,-76,-76,-76,-76,-77,-54,-112,-123,-591,-584,-543,-488,-534,-534,-668,-648,-620,-587,-1783,-1505]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:07]} f5 {[%emt 0:00:26]} 4. d3 {[%emt 0:00:25]} fxe4 {[%emt 0:00:22]} 5. dxe4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:12]} Bc5 {[%emt 0:01:41]} 7. Qe2 {[%emt 0:06:56]} d6 {[%emt 0:04:27] C63: Ruy Lopez: Schliemann/Jaenisch Defence.} 8. Qc4 {[%emt 0:11:21][%cal Of3e5]} Qe7 {[%emt 0:27:32]} 9. Be3 {[%emt 0:01:11]} Bxe3 $146 {[%emt 0:03:03] The position is equal.} ({Predecessor:} 9... Be6 10. Qa4 Bd7 11. Bxc5 dxc5 12. Nc3 Nd4 13. Bxd7+ Nxd7 14. Nxd4 cxd4 15. Nb5 Qc5 {0-1 Karim,I (2288)-Inkiov,V (2523) Paris Multicoms-B 2006 (2)}) 10. Bxc6+ {[%emt 0:00:26]} bxc6 {[%emt 0:00:05]} 11. Qxc6+ {[%emt 0:00:25]} (11. fxe3 Bd7 $15) 11... Qd7 {[%emt 0:00:59]} 12. Qxd7+ {[%emt 0:03:22] A sharp opening} (12. Qxa8 $5 O-O 13. fxe3 $11) 12... Bxd7 {[%emt 0:00:24]} (12... Kxd7 13. fxe3 Nxe4 14. h3 $17) 13. fxe3 {[%emt 0:00:07]} Nxe4 {[%emt 0:00:16]} 14. Nbd2 {[%emt 0:00:10]} Nf6 {[%emt 0:02:10]} 15. c4 {[%emt 0:03:38]} Rb8 {[%emt 0:07:22]} 16. b3 {[%emt 0:00:13]} c5 {[%emt 0:03:33]} 17. Nh4 {[%emt 0:08:02]} Ng4 {[%emt 0:18:05]} (17... a5 $15) 18. Rae1 {[%emt 0:18:29]} (18. Ne4 $14 Ke7 19. Rf3) 18... Rf8 $11 {[%emt 0:03:18]} 19. Rxf8+ {[%emt 0:00:24]} Kxf8 {[%emt 0:00:05]} 20. h3 {[%emt 0:01:11]} Nf6 $36 {[%emt 0:00:34][%mdl 2048] Black has the initiative.} 21. Rf1 {[%emt 0:00:08]} Ke7 {[%emt 0:00:57]} 22. Nf5+ {[%emt 0:00:32]} Bxf5 {[%emt 0:00:15]} 23. Rxf5 {[%emt 0:00:05][%mdl 4096] Endgame KRN-KRN} Ke6 {[%emt 0:00:38]} 24. g4 {[%emt 0:03:57]} (24. Rf1 $11) 24... a5 {[%emt 0:02:12]} ({Black should try} 24... h5 $1 $17 25. Rf3 hxg4 26. hxg4 e4 (26... Nxg4 27. Rg3 $11)) 25. a4 {[%emt 0:03:43] [#]} (25. Rf1 $11) 25... h5 $1 $17 {[%emt 0:02:35]} 26. Rg5 {[%emt 0:07:57]} hxg4 {[%emt 0:01:15]} 27. Rxg7 {[%emt 0:00:25]} gxh3 {[%emt 0:00:11]} 28. Kh2 $2 {[%emt 0:00:09]} (28. Rg3 $17) 28... Rh8 $2 {[%emt 0:00:52]} (28... Kf5 $1 $19 {and Black stays clearly on top. And now ...Ne4 would win.} 29. Kxh3 Ne4) 29. Rg3 {[%emt 0:04:41]} Kf5 {[%emt 0:02:14]} 30. Rf3+ {[%emt 0:00:06]} Ke6 {[%emt 0:01:08]} 31. Rg3 {[%emt 0:00:18] Dodges Ng4+} Rh6 {[%emt 0:02:22]} 32. e4 {[%emt 0:00:59] [#]} Rh4 $1 {[%emt 0:01:20]} 33. Rxh3 {[%emt 0:00:22]} Rf4 {[%emt 0:00:21] Black is more active.} 34. Kg3 {[%emt 0:01:26] Prevents Rf2} Nxe4+ {[%emt 0:00:18]} 35. Nxe4 {[%emt 0:00:06]} Rxe4 {[%emt 0:00:03] KR-KR. Black is a pawn up.} 36. Kf3 {[%emt 0:04:05] Wards off Re3+} Rf4+ {[%emt 0:02:18]} 37. Ke3 {[%emt 0:00:08]} Rg4 {[%emt 0:00:45]} 38. Kf3 {[%emt 0:03:37]} ({White should try} 38. Rh6+ $15 Ke7 39. Kf3 Rf4+ 40. Ke3) 38... Kf5 {[%emt 0:01:29]} 39. Rh8 $2 {[%emt 0:01:30][%mdl 8192] [#]} (39. Ke3 $17 {nothing else works.}) 39... e4+ $1 $19 {[%emt 0:01:29] Black is clearly winning.} 40. Kf2 {[%emt 0:00:06]} Rg6 {[%emt 0:01:44]} 41. Re8 {[%emt 0:38:09]} Kf4 {[%emt 0:31:01][%cal Oe4e3]} 42. Re7 {[%emt 0:00:43] [#]} e3+ $1 {[%emt 0:00:53][%mdl 512]} 43. Ke2 {[%emt 0:00:19][%cal Oe2d3]} Rg2+ {[%emt 0:00:17]} 44. Kd3 {[%emt 0:00:06]} Rd2+ {[%emt 0:00:26] Weighted Error Value: White=0.52/Black=0.18 (very precise)   Loses game:     	White=2     	---        Missed win:     	---       	Black=1      Mistake:       	White=4     	Black=2      Inaccurate:     	White=2     	---        OK:         	White=14    	Black=12     Best:        	White=5     	Black=4      Strong:       	---       	Black=2      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.21"]
[White "Bryson, Douglas M"]
[Black "Ftacnik, Lubomir"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B81"]
[WhiteElo "2295"]
[BlackElo "2438"]
[PlyCount "65"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,65,25,19,17,10,-18,-11,-45,-45,-48,-42,-92,0,0,20,23,29,19,26,12,48,58,43,31,46,33,43,30,46,25,100,41,52,22,18,10,18,15,11,0,13,0,15,0,15,0]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:25]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:09]} e6 {[%emt 0:00:13]} 6. g4 {[%emt 0:01:08]} h6 {[%emt 0:00:21]} 7. h4 {[%emt 0:00:55]} Nc6 {[%emt 0:01:00]} 8. Rg1 {[%emt 0:01:12]} d5 {[%emt 0:00:43]} 9. exd5 {[%emt 0:03:02]} Nxd5 {[%emt 0:00:11]} 10. Nxd5 {[%emt 0:03:02]} exd5 {[%emt 0:00:32]} 11. Bb5 {[%emt 0:09:34]} Bd7 {[%emt 0:01:09]} 12. Qe2+ {[%emt 0:05:30] B81: Sicilian Scheveningen: Keres Attack.} Be7 {[%emt 0:19:05]} 13. Bxc6 {[%emt 0:31:41]} bxc6 {[%emt 0:00:18]} 14. Nf5 {[%emt 0:00:22]} Bxf5 {[%emt 0:10:57]} 15. gxf5 {[%emt 0:00:04]} Kf8 {[%emt 0:01:44]} 16. Be3 {[%emt 0:07:04]} (16. Bf4 $15) 16... Qa5+ {[%emt 0:06:53]} (16... Bxh4 $17 17. O-O-O Bf6) 17. Bd2 $11 {[%emt 0:06:34]} Bb4 {[%emt 0:01:55] [#] and ...Re8 should not be overlooked. A sharp opening} 18. O-O-O $36 {[%emt 0:00:59][%mdl 2048] Strongly threatening Qe5. White has the initiative.} Bxd2+ {[%emt 0:01:06]} 19. Qxd2 {[%emt 0:00:15]} Qxd2+ {[%emt 0:06:32]} ({Don't play} 19... Qxa2 $6 20. Qc3 d4 (20... Qa1+ $2 21. Kd2 $18) 21. Qb4+ (21. Qxd4 Qa1+ 22. Kd2 Qa5+ 23. Ke2 Re8+ 24. Kf1 Rh7 $16) 21... Kg8 22. f6 $16 (22. Qxd4 Qa1+ 23. Kd2 Qa5+ 24. Kc1 Qa1+ 25. Kd2 Qa5+ 26. Kc1 Qa1+ $14)) 20. Rxd2 $146 {[%emt 0:01:01][%mdl 4096] Endgame KRR-KRR} (20. Kxd2 Re8 21. Rde1 Rxe1 22. Rxe1 h5 23. Re5 Rh6 24. Ke3 Rf6 25. b4 g6 26. fxg6 fxg6 27. c3 Kf7 28. a4 Kf8 29. b5 {½-½ Manik,M (2420)-Ftacnik,L (2553) SVK-chT 0708 2007 (4)}) 20... Ke7 {[%emt 0:02:20]} 21. Rxg7 {[%emt 0:01:05]} Kf6 {[%emt 0:02:57]} 22. Rg3 {[%emt 0:02:23]} Rhe8 {[%emt 0:06:45]} 23. Rc3 {[%emt 0:02:55]} Rac8 {[%emt 0:12:51]} 24. Kd1 {[%emt 0:00:29]} Kxf5 {[%emt 0:01:39]} 25. Rd4 {[%emt 0:02:09]} Ke6 {[%emt 0:04:55]} (25... Re4 $11 {remains equal.} 26. Rxe4 Kxe4) 26. Ke2 {[%emt 0:06:33] White is more active.} (26. Re3+ $16 Kd6 27. Rf3) 26... Kd6+ {[%emt 0:02:48]} 27. Kf3 {[%emt 0:00:57]} f5 {[%emt 0:03:37] The position is equal.} 28. Rf4 {[%emt 0:05:04]} Re5 {[%emt 0:04:45]} 29. Ra3 {[%emt 0:00:31]} Rc7 {[%emt 0:00:09]} 30. Rfa4 {[%emt 0:01:47]} Ree7 {[%emt 0:01:56]} 31. Rf4 {[%emt 0:00:16]} Re5 {[%emt 0:00:11]} 32. Rfa4 {[%emt 0:00:05]} Ree7 {[%emt 0:00:04]} 33. Rf4 {Weighted Error Value: White=0.16 (very precise) /Black=0.17 (very precise)   Mistake:       	White=2     	Black=2      Inaccurate:     	White=3     	Black=1      OK:         	White=3     	Black=6      Best:        	White=2     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.22"]
[White "Mrva, Martin"]
[Black "Mitchell, Martin"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B08"]
[WhiteElo "2394"]
[BlackElo "2143"]
[PlyCount "119"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,119,41,36,34,45,52,59,63,66,68,81,69,76,49,74,66,87,70,91,120,147,127,125,57,62,50,33,31,49,33,125,136,299,258,264,222,185,167,167,150,281,276,238,147,427,352,731,541,532,394,512,236,394,341,337,340,343,351,516,496,483,475,497,497,508,529,819,801,4802,4706,6207,780,5302,5302,2684,772,1634,665,2266,2266,2266,2030,29972,320,29973,29976,29977,29978,29978,29979,29979,468,29977,29978,29978,29979,29979,29980,29980,29980,29981,29982,29982,29982,29983,29984]} 1. e4 {[%emt 0:00:04]} d6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:18]} Bg7 {[%emt 0:03:29]} 5. Be2 {[%emt 0:00:28]} O-O {[%emt 0:00:14]} 6. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:00:11]} 7. d5 {[%emt 0:00:26]} Nb8 {[%emt 0:00:11][%cal Bc6b8,Bb8a6,Ba6c5][%mdl 32]} 8. Be3 {[%emt 0:00:19]} c6 {[%emt 0:03:39]} 9. a4 {[%emt 0:01:26][%cal Ba2a4,Ba4a5][%mdl 32] B08: Pirc Defence: Classical System.} cxd5 {[%emt 0:11:23]} 10. exd5 {[%emt 0:00:19]} Bg4 {[%emt 0:00:25]} 11. a5 {[%emt 0:02:31] White is slightly better.} Na6 {[%emt 0:09:31]} 12. h3 $146 {[%emt 0:07:43]} ({Predecessor:} 12. Nb5 Nc7 13. Nxc7 Qxc7 14. h3 Bxf3 15. Bxf3 Nd7 16. c3 Rfc8 17. Be2 a6 18. Re1 {1-0 Pierrot,J (2406)-Romanelli,G (2027) Villa Ballester 70th op 2020 (2.2)}) 12... Bf5 {[%emt 0:06:20]} 13. Nd4 {[%emt 0:07:23]} Bd7 {[%emt 0:05:33]} 14. f4 {[%emt 0:21:00]} Nc5 {[%emt 0:02:10]} 15. Bf3 {[%emt 0:00:22]} Rc8 {[%emt 0:04:37]} 16. Ra3 {[%emt 0:03:18]} Qc7 {[%emt 0:08:48]} 17. Qd2 {[%emt 0:03:46]} Bf5 {[%emt 0:02:29]} 18. g4 {[%emt 0:01:19]} Bd7 {[%emt 0:03:09]} 19. f5 {[%emt 0:00:27]} (19. Rf2 $16) 19... gxf5 $14 {[%emt 0:04:40]} 20. gxf5 {[%emt 0:07:17]} Kh8 {[%emt 0:00:33]} 21. Kh1 {[%emt 0:00:11]} Rg8 {[%emt 0:02:25]} 22. Rg1 {[%emt 0:00:27]} Ne8 {[%emt 0:02:04]} (22... Rcf8 $14) 23. Raa1 {[%emt 0:00:50] White is more active.} e5 $2 {[%emt 0:04:49]} (23... Be5 $16 {might work better.}) 24. fxe6 {[%emt 0:11:22]} fxe6 {[%emt 0:00:11]} 25. dxe6 {[%emt 0:14:09]} Nxe6 {[%emt 0:01:28]} 26. Nd5 {[%emt 0:00:21]} Qd8 {[%emt 0:00:34]} 27. Nf5 {[%emt 0:03:47][%cal Oa1f1] Dodges Qh4} Bc6 {[%emt 0:05:15]} (27... Rf8 $16) 28. Raf1 $18 {[%emt 0:01:05]} (28. Bxa7 Rf8 29. Nxg7 Qh4 $15) 28... Rf8 {[%emt 0:04:14]} 29. Bg2 {[%emt 0:04:45]} Rf7 $2 {[%emt 0:04:21][%mdl 8192] This move loses the game for Black.} (29... Be5 $16) 30. c4 {[%emt 0:04:04]} ({Don't do} 30. Bxa7 N8c7 31. c4 Qf8 $18) 30... a6 $2 {[%emt 0:01:16]} (30... Qd7 31. Bxa7 Rd8) 31. Qe2 {[%emt 0:00:38]} Be5 {[%emt 0:02:10]} 32. Qh5 {[%emt 0:00:45]} Qd7 {[%emt 0:06:40][%cal Oe8g7]} 33. Nb6 {[%emt 0:02:28]} (33. Nh6 $142 Rxf1 34. Rxf1) 33... Qc7 {[%emt 0:00:11]} (33... N6g7) 34. Nxc8 {[%emt 0:00:13]} N8g7 {[%emt 0:01:39]} 35. Nxg7 {[%emt 0:00:25]} Bxg2+ {[%emt 0:00:09]} 36. Kxg2 {[%emt 0:00:31]} Qc6+ {[%emt 0:00:35]} (36... Rxg7+ $142 37. Kh1 Qxc8 38. Rxg7 Nxg7) 37. Rf3 {[%emt 0:00:25]} Rxg7+ {[%emt 0:00:23]} 38. Kh1 {[%emt 0:00:15] [#]} Qxc8 {[%emt 0:00:34]} 39. Rxg7 {[%emt 0:00:20]} Bxg7 {[%emt 0:01:06]} 40. Bh6 {[%emt 0:01:06] Hoping for Bxg7+.} Bxb2 {[%emt 0:01:21]} 41. Qd5 {[%emt 0:33:06]} Bg7 {[%emt 0:08:45]} 42. Bxg7+ {[%emt 0:00:00]} Kxg7 {[%emt 0:01:12]} 43. Qxd6 {[%emt 0:00:00][%mdl 4096] Endgame KQR-KQN} (43. Qf5 $142 Qd7 44. Rg3+ Kh6 45. Qf6+ Kh5 46. Rg4 Qc6+ 47. Kh2 Qg2+ 48. Kxg2 (48. Rxg2 b5 49. Rg4 bxc4 50. Rh4#) 48... Nf4+ 49. Qxf4 h6 50. Qf7#) 43... h6 {[%emt 0:03:47]} 44. Qe7+ {[%emt 0:00:00]} Kg8 {[%emt 0:02:00]} 45. Qf7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:04]} 46. Qg6 {[%emt 0:00:00]} (46. Rg3 $142 Qc6+ 47. Kh2) 46... Qxc4 {[%emt 0:01:53]} 47. Qxh6+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:04]} 48. Qg6+ {[%emt 0:00:00]} Ng7 {[%emt 0:00:42]} 49. Qg5 $2 {[%emt 0:00:00]} (49. Rg3 {mates} Qd4 50. Qg5 Kh8 51. Qc1 b5 52. Rg4 Qd5+ 53. Rg2 Qe5 54. Qg5) 49... Kh7 $2 {[%emt 0:02:15]} (49... Qe4 $18) 50. Rg3 {[%emt 0:00:00][%csl Gg3][%cal Rg5g7]} Qf1+ {[%emt 0:01:02]} 51. Kh2 {[%emt 0:00:00][%csl Gg3][%cal Rg5g7]} Qf2+ {[%emt 0:00:34]} 52. Rg2 {[%emt 0:00:00][%csl Gg2][%cal Rg5g7]} Qd4 {[%emt 0:00:21]} 53. Re2 {[%emt 0:00:00]} (53. Qxg7+ $142 Qxg7 54. Rxg7+ Kxg7 55. Kg3 Kf6 56. Kf4 Kg6 57. Ke5 Kh5 58. Kd6) 53... Kh8 {[%emt 0:03:45]} (53... b5 $18 54. Qe5 Qd7) 54. Qe5 {[%emt 0:00:00] White mates.} Qd7 {[%emt 0:00:48]} 55. Rg2 {[%emt 0:00:00]} Kh7 {[%emt 0:00:18] [#]} 56. Rxg7+ $1 {[%emt 0:00:00][%mdl 512]} Qxg7 {[%emt 0:00:08]} 57. Qxg7+ {[%emt 0:00:00]} Kxg7 {[%emt 0:00:03]} 58. Kg3 {[%emt 0:00:00]} Kg6 {[%emt 0:00:58]} 59. Kf4 {[%emt 0:00:00]} Kh5 {[%emt 0:00:07]} 60. Ke5 {[%emt 0:00:00] Weighted Error Value: White=0.69/Black=1.06  Loses game:     	---       	Black=2      Mistake:       	White=2     	Black=5      Inaccurate:     	White=2     	Black=2      OK:         	White=11    	Black=12     Best:        	White=1     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.23"]
[White "Minnican, Alan"]
[Black "Lipka, Juraj"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2039"]
[BlackElo "2348"]
[PlyCount "76"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,76,4,27,-6,-5,-31,-8,-23,-27,-16,21,-27,-31,-76,0,-21,-27,-73,-66,-64,-66,-79,-42,-78,-79,-91,-90,-74,-71,-89,-79,-79,-71,-108,-70,-98,-74,-166,-169,-179,-152,-147,-156,-164,-181,-167,-20,-38,-16,-15,-14,-16,0,-84,-77,-144,-79,-85,0,0,0,-14,-8,-20,0,-42,-33,-29998,-29999]} 1. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:19]} 3. Bf4 {[%emt 0:00:13]} c5 {[%emt 0:00:48]} 4. e3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:19]} 5. Nbd2 {[%emt 0:00:25]} Nh5 {[%emt 0:01:49]} 6. Be5 {[%emt 0:05:59] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} f6 {[%emt 0:01:06]} 7. Bg3 {[%emt 0:04:01]} (7. c4 $5) 7... g6 {[%emt 0:02:25]} 8. c3 {[%emt 0:07:20] The position is equal.} cxd4 {[%emt 0:04:16]} 9. cxd4 {[%emt 0:01:41]} Bg7 $146 {[%emt 0:10:52]} (9... e5 10. dxe5 Nxg3 11. hxg3 fxe5 12. Bb5 e4 13. Nd4 Bd7 14. N2b3 Bb4+ 15. Kf1 O-O {0-1 Le,T (2514)-Vokhidov,S (2536) Titled Tuesday intern op 31st May Early blitz 2022 (6)}) 10. a3 {[%emt 0:04:10]} (10. Bh4) 10... O-O $11 {[%emt 0:12:28]} 11. b4 {[%emt 0:09:07]} a6 {[%emt 0:07:22]} (11... e5 $17) 12. Be2 {[%emt 0:10:17]} (12. Bh4 $5) 12... e5 {[%emt 0:15:29]} 13. Nb3 {[%emt 0:02:32]} (13. dxe5 $11 {is more appropriate.} fxe5 14. e4) 13... Nxg3 {[%emt 0:03:54]} 14. hxg3 {[%emt 0:00:08]} e4 $1 {[%emt 0:03:37]} 15. Nfd2 {[%emt 0:02:11]} f5 {[%emt 0:01:47]} 16. Nc5 {[%emt 0:11:15]} Ne7 {[%emt 0:04:01]} 17. Qb3 {[%emt 0:02:46]} b6 {[%emt 0:02:00]} 18. Na4 {[%emt 0:00:34]} Qd6 {[%emt 0:02:37]} 19. Nc3 {[%emt 0:03:17]} Be6 {[%emt 0:01:34]} 20. Rc1 {[%emt 0:17:31]} g5 {[%emt 0:01:07]} 21. Qd1 {[%emt 0:07:15]} h6 {[%emt 0:06:11]} 22. Nf1 {[%emt 0:03:31]} Rfc8 {[%emt 0:03:36]} 23. f4 {[%emt 0:01:47]} (23. Nh2 $17 {was necessary.}) 23... exf3 $1 $19 {[%emt 0:01:17]} 24. gxf3 {[%emt 0:00:14]} f4 {[%emt 0:00:41]} 25. gxf4 {[%emt 0:03:20]} gxf4 {[%emt 0:00:05]} 26. e4 {[%emt 0:01:40]} dxe4 {[%emt 0:05:22]} 27. Nxe4 {[%emt 0:00:10]} Qxd4 {[%emt 0:03:34] Black attacks} (27... Qd8 $19 {Strongly threatening ...Nf5.} 28. Rxc8 Qxc8 (28... Rxc8 29. Bxa6 Ra8 30. Be2 $19)) 28. Rxc8+ $11 {[%emt 0:00:42]} Rxc8 {[%emt 0:00:09]} (28... Bxc8 {simplifies} 29. Qxd4 Bxd4 30. Rxh6 b5) 29. Qxd4 {[%emt 0:00:13]} Bxd4 {[%emt 0:00:20] A strong pair of Bishops.} 30. Rxh6 {[%emt 0:00:35]} Bb3 {[%emt 0:01:07]} 31. Rd6 {[%emt 0:01:28] [#]} (31. Bxa6 $11 Rc1+ 32. Ke2) 31... Nf5 $1 $17 {[%emt 0:01:12]} 32. Rd7 {[%emt 0:00:20] [#]} ({White should play} 32. Rg6+ Kh7 33. Rg4) 32... Be6 {[%emt 0:02:20]} ({Black should play} 32... Rc1+ $1 33. Kd2 Rc2+ 34. Kd3 Ra2) 33. Ra7 {[%emt 0:00:31][%cal Oe2d3]} Ne3 {[%emt 0:00:30]} (33... Rc1+ $17 34. Kd2 Bb2 35. Ra8+ Kg7 36. Ra7+ Kg8) 34. Nxe3 $11 {[%emt 0:00:34]} fxe3 {[%emt 0:01:24]} 35. Bd3 {[%emt 0:00:44]} Rc1+ {[%emt 0:01:08]} 36. Ke2 {[%emt 0:00:06]} Bb3 {[%emt 0:00:52]} 37. Ra8+ {[%emt 0:00:53]} Kg7 {[%emt 0:00:15] ( -> ...Bd1+)} 38. Ng5 $2 {[%emt 0:00:35][%mdl 8192]} (38. Ra7+ $15 Kf8 39. Bxa6 (39. Ra8+ $2 Ke7 $19)) 38... Bd1+ {[%emt 0:00:12] Weighted Error Value: White=0.41/Black=0.22 (precise)   Loses game:     	White=1     	---        Mistake:       	White=5     	Black=4      Inaccurate:     	White=6     	Black=3      OK:         	White=6     	Black=11     Best:        	White=4     	Black=2      Strong:       	---       	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.24"]
[White "Motuz, Karol"]
[Black "Hulme, William"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C77"]
[WhiteElo "2293"]
[BlackElo "1909"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,81,8,7,62,12,10,7,4,0,16,0,11,0,1,12,26,34,37,27,27,24,27,14,14,8,16,13,67,77,138,143,147,102,147,160,152,156,219,157,190,126,271,258,319,288,297,297,297,277,269,201,265,245,252,232,252,237,255,258,258,258,252,252,260,242,366,359,344,293,378,377]} 1. e4 {[%emt 0:00:01]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:24]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:43]} 5. d3 {[%emt 0:00:30]} Bc5 {[%emt 0:00:48]} 6. c3 {[%emt 0:00:39]} d6 {[%emt 0:00:50]} 7. O-O {[%emt 0:00:49]} h6 {[%emt 0:02:34] C78: Ruy Lopez: Archangelsk and Möller Defences.} (7... O-O $11) 8. Re1 {[%emt 0:01:57]} (8. d4 $14 Ba7 9. dxe5 Nxe4 10. Nd4) 8... b5 $11 {[%emt 0:02:13]} 9. Bc2 {[%emt 0:02:06]} O-O {[%emt 0:02:07] The position is equal.} 10. a4 {[%emt 0:03:40]} Rb8 $146 {[%emt 0:04:41]} (10... Bb7 11. Nbd2 Re8 12. Nf1 d5 13. exd5 Qxd5 14. Ng3 Qd7 15. Nh4 Ne7 16. h3 Qd6 {1-0 Firouzja,A (2728)-Warmerdam,M (2506) Titled Tuesday intern op 11th Aug blitz 2020 (2)}) 11. axb5 {[%emt 0:02:09]} axb5 {[%emt 0:00:12]} 12. h3 {[%emt 0:02:06]} Re8 {[%emt 0:03:07]} 13. Nbd2 {[%emt 0:13:14]} d5 {[%emt 0:07:52]} 14. exd5 {[%emt 0:13:03]} Qxd5 {[%emt 0:04:37]} 15. Qe2 {[%emt 0:04:47] A sharp opening} Bf5 {[%emt 0:07:58]} 16. Ne4 {[%emt 0:01:21]} Be7 {[%emt 0:05:54]} 17. Nh4 {[%emt 0:08:53]} Bh7 {[%emt 0:02:35]} 18. Qf3 {[%emt 0:04:50]} Qd7 {[%emt 0:11:37] and ...Nxe4 should not be overlooked} 19. Ng3 {[%emt 0:03:28]} (19. Bb3 {keeps more tension.} b4 20. Bc4 Rf8 21. Qg3) 19... Nd5 {[%emt 0:13:47]} (19... e4 $11 20. dxe4 Ne5) 20. Nhf5 $14 {[%emt 0:02:11] Qg4 is the strong threat.} Rbd8 {[%emt 0:10:46] [#]} ({Black should play} 20... Bf8) 21. Bxh6 $1 $16 {[%emt 0:11:10][%mdl 512] White is more active.} Bf8 {[%emt 0:04:10]} 22. Bg5 {[%emt 0:04:32]} f6 {[%emt 0:01:33]} 23. Bd2 $36 {[%emt 0:00:36][%mdl 2048] White is in control.} Nce7 {[%emt 0:00:57]} 24. Nxe7+ {[%emt 0:01:01]} Nxe7 {[%emt 0:01:29]} (24... Bxe7 $16 25. Bb3 Bg6) 25. Ne4 {[%emt 0:03:25]} Nd5 {[%emt 0:01:12]} 26. Rad1 {[%emt 0:02:14]} (26. d4 $18) 26... Bf5 {[%emt 0:02:14] Loses the game.} (26... Qf5 $16) 27. d4 $18 {[%emt 0:03:32]} exd4 {[%emt 0:02:41] [#]} 28. Nxf6+ $1 {[%emt 0:00:45][%mdl 512]} Nxf6 {[%emt 0:00:04]} 29. Bxf5 {[%emt 0:00:25]} Qd5 {[%emt 0:03:02]} 30. Qxd5+ {[%emt 0:02:03]} Nxd5 {[%emt 0:00:05]} 31. cxd4 {[%emt 0:01:19]} Bb4 {[%emt 0:01:05]} 32. Be6+ {[%emt 0:05:52]} Kf8 {[%emt 0:00:14]} 33. Bxd5 {[%emt 0:01:44]} Rxe1+ {[%emt 0:00:03]} 34. Bxe1 {[%emt 0:00:22]} Bxe1 {[%emt 0:00:05]} 35. Rxe1 {[%emt 0:00:24]} Rxd5 {[%emt 0:00:04][%mdl 4096] Endgame KR-KR. White is two pawns up.} 36. Re5 {[%emt 0:00:58]} Rxd4 {[%emt 0:00:32]} 37. Rxb5 {[%emt 0:00:06]} Rd1+ {[%emt 0:00:19]} 38. Kh2 {[%emt 0:00:08]} Ke7 {[%emt 0:01:28]} (38... c6 $142 39. Rb8+ Kf7) 39. g4 {[%emt 0:00:50]} Rd2 {[%emt 0:01:48]} 40. Kg3 {[%emt 0:00:27]} Rc2 {[%emt 0:00:40]} 41. h4 {[%emt 0:31:25] Weighted Error Value: White=0.14 (very precise) /Black=0.29 (precise)   Mistake:       	White=2     	Black=5      Inaccurate:     	White=1     	Black=2      OK:         	White=15    	Black=10     Best:        	White=1     	Black=1      Brilliant:      	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.25"]
[White "Haba, Petr"]
[Black "Titscher, Libor"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B30"]
[WhiteElo "2442"]
[BlackElo "2147"]
[PlyCount "34"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,34,63,70,75,68,80,65,0,0,10,39,-250,-246,-252,-247,-260,-268,-263,-260,-356,-362,-427,-451,-441,-444,-439,-437]} 1. e4 {[%emt 0:00:14]} c5 2. Nf3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:16]} 3. c3 {[%emt 0:00:32]} e5 {[%emt 0:00:16]} 4. Bc4 {[%emt 0:00:21]} Qc7 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:37]} Be7 {[%emt 0:00:07]} 6. Na3 {[%emt 0:02:50] B22: Sicilian: 2 c3.} Nf6 {[%emt 0:02:23][%cal Oa7a6]} 7. d4 {[%emt 0:05:32]} cxd4 {[%emt 0:12:34]} 8. cxd4 $146 {[%emt 0:11:56]} (8. Nb5 $14 Qd8 9. cxd4) (8. Nb5 Qb8 9. cxd4 a6 10. dxe5 Nxe5 11. Nxe5 Qxe5 12. Nc3 O-O 13. Nd5 Nxd5 14. Bxd5 {1-0 Burnett,A (2147)-Titscher,L (2147) WchT Seniors 50 2025 (7.1)}) 8... Bxa3 $11 {[%emt 0:04:41]} 9. bxa3 {[%emt 0:00:25]} Nxd4 {[%emt 0:00:33] [#]} 10. Nxe5 {[%emt 0:28:15][%mdl 8192] White does not recover from this.} Qxe5 $19 {[%emt 0:09:36]} 11. Bb2 {[%emt 0:01:09] [#]} Nf3+ {[%emt 0:01:05][%mdl 512]} 12. Qxf3 {[%emt 0:00:05]} Qxb2 {[%emt 0:00:10]} 13. e5 {[%emt 0:04:32] [#]} d5 $1 {[%emt 0:15:56]} (13... Qxe5 $2 {too greedy.} 14. Rfe1 $18 (14. Rae1 Qe6 $18)) 14. exf6 {[%emt 0:06:51]} dxc4 {[%emt 0:06:38]} 15. Rae1+ {[%emt 0:00:27]} Be6 {[%emt 0:02:04] Black is clearly winning.} 16. fxg7 {[%emt 0:00:21]} Qxg7 {[%emt 0:02:10]} 17. Qxb7 {[%emt 0:00:16] Rxe6+ would kill now.} O-O {[%emt 0:01:14] Weighted Error Value: White=0.58/Black=0.01 (flawless)   Loses game:     	White=1     	---        Mistake:       	White=1     	---        Inaccurate:     	White=1     	---        OK:         	White=6     	Black=3      Best:        	---       	Black=4      Strong:       	---       	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.26"]
[White "Schulenburg, Bernd"]
[Black "Jirovsky, Milos"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2144"]
[BlackElo "2410"]
[PlyCount "59"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,59,0,32,20,5,0,37,-10,0,0,0,-1,-4,-30,-26,-70,-23,-31,23,20,12,4,139,140,137,137,172,120,153,61,299,313,595,530,676,123,586,565,1223,1222,1878,1731,3809,3603,29963,29953]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:28]} g6 {[%emt 0:00:18]} 4. O-O {[%emt 0:00:40]} Bg7 {[%emt 0:00:17]} 5. Re1 {[%emt 0:01:05]} Nf6 {[%emt 0:01:09]} 6. h3 {[%emt 0:01:43]} O-O {[%emt 0:01:12]} 7. c3 {[%emt 0:01:26]} Qb6 {[%emt 0:08:03]} 8. Na3 {[%emt 0:02:44]} a6 {[%emt 0:03:21]} 9. Bxc6 {[%emt 0:01:41] B31: Sicilian: 2...Nc6 3 Bb5 g6.} Qxc6 {[%emt 0:01:21]} 10. d4 {[%emt 0:00:58]} cxd4 {[%emt 0:03:30]} 11. cxd4 {[%emt 0:00:21]} (11. e5 $14 {should be considered.} Nd5 12. c4) 11... d5 $146 {[%emt 0:00:53]} (11... Nxe4 $6 12. d5 Nxf2 13. Kxf2 $18) ({Predecessor:} 11... d6 12. Bg5 b5 13. Rc1 Qb6 14. e5 Nd5 15. Nc2 Bb7 16. Ne3 Rfe8 17. Ng4 Nc7 {0-1 Draghici Flutur,G (2204)-Saez Gabikagogeaskoa,O (1969) La Laguna op 4th 2010 (9)}) 12. e5 {[%emt 0:04:21]} Ne4 {[%emt 0:00:44]} 13. Ng5 {[%emt 0:07:01]} b5 {[%emt 0:05:56]} 14. Nxe4 {[%emt 0:15:30]} dxe4 {[%emt 0:00:23]} 15. d5 {[%emt 0:01:28]} Qc5 {[%emt 0:00:25]} (15... Qb7 $15 16. Bf4 Rd8) 16. Be3 $11 {[%emt 0:03:30]} (16. Rxe4 Bb7 17. Nc2 Rad8 $17 (17... Qxd5 18. Qxd5 Bxd5 19. Re1 $17) (17... Bxd5 18. Be3 $15)) 16... Qb4 {[%emt 0:00:37]} (16... Qc7 $15 17. d6 Qd7) 17. Nc2 {[%emt 0:00:19]} Qc4 {[%emt 0:03:05][%cal Of8d8]} 18. Bf4 {[%emt 0:03:11]} Bb7 {[%emt 0:02:16]} (18... e3 $1 $11 {remains equal.} 19. Bxe3 (19. Nxe3 $2 Qxf4 20. d6 Bxe5 $19) (19. fxe3 Qe4 $15) 19... Bb7) 19. Ne3 $16 {[%emt 0:00:32]} Qb4 {[%emt 0:00:42]} 20. Re2 $36 {[%emt 0:01:30][%mdl 2048] Black is under strong pressure.} Rac8 {[%emt 0:06:25]} 21. a3 {[%emt 0:02:26]} (21. d6 $18) 21... Qa5 {[%emt 0:02:37]} 22. Rc1 {[%emt 0:04:46]} (22. d6 $1 $16) 22... f6 $2 {[%emt 0:08:15] [#]} ({Black should play} 22... Rxc1 $1 $14 23. Qxc1 Rc8) 23. Rxc8 $1 $18 {[%emt 0:07:39]} Rxc8 $2 {[%emt 0:00:24]} (23... Bxc8 24. e6 b4) 24. d6 {[%emt 0:10:55]} fxe5 {[%emt 0:10:27] [#]} 25. Nd5 {[%emt 0:00:38]} Qd8 {[%emt 0:16:54][%mdl 8192]} (25... exf4 $2 26. Nxe7+ Kh8 27. Nxc8 $18) (25... Kf7 $16 {is a better chance.}) 26. Nxe7+ {[%emt 0:01:17]} Kh8 {[%emt 0:02:47]} 27. Bg5 {[%emt 0:01:10]} ({Inferior is} 27. d7 Rc7 28. Bg5 (28. Nxg6+ $2 hxg6 29. Be3 Rxd7 $19) 28... Rxd7 $19 (28... Qxd7 $2 {is the wrong capture.} 29. Rd2 $18)) 27... Qd7 {[%emt 0:01:24]} 28. Nxc8 {[%emt 0:00:06] Nb6 would now be deadly.} Bxc8 {[%emt 0:00:36]} 29. Rc2 {[%emt 0:00:29][%cal Oc2c8] Intending Rxc8+! and mate.} Qe8 {[%emt 0:01:56] [#]} 30. Rxc8 $1 {[%emt 0:00:46] Weighted Error Value: White=0.28 (precise) /Black=1.67  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=3     	Black=4      Inaccurate:     	White=2     	Black=3      OK:         	White=7     	Black=2      Best:        	White=1     	---        Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.27"]
[White "Zvara, Petr"]
[Black "Kuna, Ralf-Michael"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C71"]
[WhiteElo "2330"]
[BlackElo "2072"]
[PlyCount "75"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,75,12,14,33,17,5,0,9,17,12,-6,0,-17,-8,-23,-8,-42,-48,-100,-82,-76,-93,-83,-87,-107,-83,-81,-45,-52,-43,-45,-47,-37,-22,-40,-42,-37,0,0,9,11,26,0,0,0,28,35,20,14,29,25,41,41,130,126,213,213,509,505,646,651,788,786]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:36]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:37]} 3. Bb5 {[%emt 0:00:06]} a6 {[%emt 0:00:28]} 4. Ba4 {[%emt 0:00:07]} d6 {[%emt 0:03:39]} 5. d4 {[%emt 0:11:08]} exd4 {[%emt 0:14:45]} 6. Nxd4 {[%emt 0:06:17]} Bd7 {[%emt 0:00:24]} 7. Bxc6 {[%emt 0:00:05]} bxc6 {[%emt 0:00:26]} 8. O-O {[%emt 0:00:37]} c5 {[%emt 0:00:49] C73: Ruy Lopez: Deferred Steinitz: 5 Bxc6+.} 9. Ne2 {[%emt 0:05:02]} Nf6 {[%emt 0:04:18]} 10. Nbc3 {[%emt 0:00:05]} Be7 {[%emt 0:00:06] The position is equal.} 11. Ng3 {[%emt 0:02:55]} O-O {[%emt 0:00:52]} 12. f4 {[%emt 0:08:03]} Bc6 {[%emt 0:07:33]} 13. Qd3 $146 {[%emt 0:09:39]} ({Predecessor:} 13. b3 Qd7 14. Bb2 Rab8 15. Nd5 Bxd5 16. exd5 c4 17. Qf3 Rb5 18. Rad1 cxb3 19. axb3 {1-0 Weiss,M-Judd,M Vienna 1895 (15)}) 13... Nd7 {[%emt 0:03:16]} 14. b3 {[%emt 0:00:43] Not much happening anymore} Bf6 {[%emt 0:00:56]} 15. a4 {[%emt 0:03:21] Repels Bb5} Re8 {[%emt 0:06:42]} 16. Be3 {[%emt 0:16:14] Wards off Bd4} (16. Re1 $15) 16... Bxc3 $17 {[%emt 0:01:40]} 17. Qxc3 {[%emt 0:00:51]} Bxe4 {[%emt 0:00:07]} 18. Rae1 {[%emt 0:00:15]} f5 {[%emt 0:05:33]} 19. Bd2 {[%emt 0:01:51]} Qf6 {[%emt 0:02:32]} 20. Nxe4 {[%emt 0:00:26]} fxe4 {[%emt 0:00:09]} (20... Rxe4 {simplifies} 21. Rxe4 Qxc3 22. Bxc3 fxe4 23. Rd1 Rf8) 21. Qc4+ {[%emt 0:01:03]} Qe6 {[%emt 0:00:15] [#]} 22. Rxe4 {[%emt 0:00:46]} Qxc4 {[%emt 0:02:06]} 23. Rxc4 {[%emt 0:00:15]} Re2 {[%emt 0:01:38]} 24. Rf2 {[%emt 0:02:01]} Rae8 {[%emt 0:00:41]} 25. Kf1 {[%emt 0:05:09]} Rxf2+ {[%emt 0:01:12]} 26. Kxf2 $15 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} Nf6 {[%emt 0:00:26] [#] and ...d5 should not be overlooked} (26... d5 $5 27. Rc3 $8 Nf6 $11) 27. Kf3 $1 {[%emt 0:01:54]} Kf7 {[%emt 0:23:08]} 28. g4 {[%emt 0:05:44]} c6 {[%emt 0:04:32]} 29. Ba5 {[%emt 0:03:48]} Nd7 {[%emt 0:02:56]} 30. Re4 {[%emt 0:02:12]} Rxe4 {[%emt 0:00:59]} 31. Kxe4 $14 {[%emt 0:00:05] KB-KN} Nf6+ {[%emt 0:00:08]} 32. Kf3 $1 {[%emt 0:00:48]} g6 {[%emt 0:03:11]} 33. f5 {[%emt 0:07:53]} d5 {[%emt 0:04:49]} (33... gxf5 $14 34. gxf5 Nd5) 34. Kf4 {[%emt 0:00:14]} Ne4 {[%emt 0:03:30]} (34... c4 $16) 35. Ke5 $18 {[%emt 0:02:32]} g5 $2 {[%emt 0:01:12]} (35... gxf5 36. gxf5 h5) 36. h3 {[%emt 0:02:36] White is clearly winning.} h6 {[%emt 0:00:28]} 37. Bb6 {[%emt 0:02:20]} Ke7 {[%emt 0:00:25]} 38. c4 {[%emt 0:00:32] Weighted Error Value: White=0.10 (very precise) /Black=0.34  Mistake:       	White=1     	Black=3      Inaccurate:     	White=2     	Black=3      OK:         	White=9     	Black=10     Best:        	White=2     	Black=1      Strong:       	White=2     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.28"]
[White "Haentsch, Ralf"]
[Black "Konopka, Michal"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B09"]
[WhiteElo "2087"]
[BlackElo "2326"]
[PlyCount "112"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,112,9,20,-89,21,22,12,-16,-10,0,65,75,33,14,89,79,83,31,40,-42,-46,-48,-42,-30,104,106,105,59,62,53,78,75,75,57,79,79,81,72,73,37,40,38,56,13,23,13,24,14,15,0,0,0,0,-27,0,0,0,0,0,0,0,-11,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-13,-24,-20,-14,-18,-18,-31,-31,-31,-7,-13,0,-31,0,-7,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:45]} 2. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:02]} g6 {[%emt 0:00:11]} 4. f4 {[%emt 0:00:53]} Bg7 {[%emt 0:03:10]} 5. Nf3 {[%emt 0:00:22]} O-O {[%emt 0:01:22]} 6. Be2 {[%emt 0:01:55]} c5 {[%emt 0:00:29]} 7. dxc5 {[%emt 0:01:40]} Qa5 $1 {[%emt 0:00:56]} 8. Qd3 {[%emt 0:17:48] B09: Pirc Defence: Austrian Attack.} (8. cxd6 Nxe4 9. dxe7 Re8) (8. Nd2 $11) 8... Qxc5 {[%emt 0:12:02]} (8... Nxe4 $1 $17 {...Bf5 would now be deadly.} 9. Qxe4 Bxc3+ (9... dxc5 $2 10. Bd2 $18) 10. Kf2 Qxc5+ 11. Be3 Qb4 12. Qxe7 Bxb2 (12... Qxb2 13. Qxd6 Re8 14. Rhb1 $11)) 9. Be3 $11 {[%emt 0:01:48]} Qa5 {[%emt 0:01:31]} 10. O-O-O {[%emt 0:06:06]} Nc6 $146 {[%emt 0:04:50][%cal Bb8c6,Bc6a5,Ba5c4][%mdl 32]} (10... Ng4 11. Nd5 Nc6 12. a3 Nxe3 13. Qxe3 Be6 14. h4 Rac8 15. h5 Qc5 16. Qd3 Bxd5 17. exd5 {1-0 Brereton,J (1310)-Gregg,T (1367) Kalamazoo op1 2003 (3.2)}) 11. Qb5 {[%emt 0:08:19] Against Nb4} Be6 {[%emt 0:19:51]} ({Black should try} 11... Qxb5 $11 12. Bxb5 Bg4) 12. Qxa5 $14 {[%emt 0:10:58]} (12. Qxb7 $2 Nxe4 13. Nd4 Nxc3 14. bxc3 Rab8 (14... Qxc3 $2 15. Rd3 $19) 15. Qxc6 Rfc8 $19 (15... Qxa2 16. Kd2 $16) (15... Bxa2 $2 16. Bd3 $19)) 12... Nxa5 {[%emt 0:00:07]} 13. Nd4 {[%emt 0:08:26]} Bc4 {[%emt 0:03:56] [#]} (13... Nc4 $11 {remains equal.} 14. Bg1 Rfc8) 14. Bf3 $1 $16 {[%emt 0:02:42]} Ba6 {[%emt 0:17:20]} 15. Ndb5 {[%emt 0:06:52]} (15. e5 $16 Ne8 16. exd6 Nxd6 17. Bf2) 15... Nc4 {[%emt 0:01:13]} 16. Bd4 {[%emt 0:00:41]} (16. Bxa7 Nh5 17. b3 Bxb5 18. Nxb5 Na3 19. Nxa3 Rxa7 $19) ({White should try} 16. Bg1 $14) 16... Bh6 $15 {[%emt 0:06:25]} 17. Nc7 {[%emt 0:07:15]} ({Much worse is} 17. Nxa7 Bxf4+ 18. Kb1 e5 $17) 17... Bxf4+ {[%emt 0:12:50]} 18. Kb1 {[%emt 0:00:03] [#]} Be5 {[%emt 0:00:18]} 19. Nxa8 $16 {[%emt 0:04:47]} Rxa8 {[%emt 0:00:07]} 20. Bxe5 {[%emt 0:02:18]} (20. Be2 $16) 20... Nxe5 $14 {[%emt 0:00:07]} 21. Rhe1 {[%emt 0:00:51]} Bc4 {[%emt 0:01:22][%cal Ba6c4,Bc4e6,Be6d7][%mdl 32]} 22. b3 {[%emt 0:03:00]} Be6 {[%emt 0:01:29]} 23. Nb5 {[%emt 0:01:35]} Bd7 {[%emt 0:01:36]} 24. Nc7 {[%emt 0:00:50]} Rc8 {[%emt 0:00:31]} 25. Nd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:00:23]} 26. Rxd5 {[%emt 0:00:14]} Kg7 {[%emt 0:02:27]} 27. Kb2 {[%emt 0:02:22]} g5 {[%emt 0:00:15]} 28. c4 {[%emt 0:02:07]} Be6 {[%emt 0:02:14]} 29. Rd2 {[%emt 0:01:56]} Kg6 {[%emt 0:01:14]} 30. Bd1 {[%emt 0:01:57]} h5 {[%emt 0:00:38]} 31. Bc2 {[%emt 0:00:31]} g4 {[%emt 0:01:01]} 32. Rf2 {[%emt 0:02:15]} f6 {[%emt 0:00:24]} 33. Re3 {[%emt 0:01:08] [#]} Bxc4 $1 {[%emt 0:01:15]} 34. Rc3 {[%emt 0:01:09]} Be6 {[%emt 0:00:08]} 35. Rxc8 {[%emt 0:00:07]} Bxc8 $11 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KBN} 36. Kc3 {[%emt 0:00:53]} h4 {[%emt 0:00:47]} 37. g3 {[%emt 0:01:36]} Kg5 {[%emt 0:01:39]} 38. Kd4 {[%emt 0:00:53]} Be6 {[%emt 0:01:17]} 39. Ke3 {[%emt 0:00:46]} Bd7 {[%emt 0:00:31]} 40. Kd4 {[%emt 0:00:44]} Be6 {[%emt 0:00:40]} 41. Ke3 {[%emt 0:30:52]} h3 {[%emt 0:06:19]} 42. Bd1 Bd7 {[%emt 0:00:35]} 43. Rc2 {[%emt 0:00:00]} Bc6 {[%emt 0:04:01]} 44. Rf2 {[%emt 0:00:00]} e6 {[%emt 0:01:49]} 45. Rd2 {[%emt 0:00:00]} d5 {[%emt 0:00:41]} 46. exd5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:13]} 47. Rc2 {[%emt 0:00:00]} Nc6 {[%emt 0:05:42]} 48. Rd2 {[%emt 0:00:00]} f5 {[%emt 0:00:43]} 49. Be2 {[%emt 0:00:00]} Ne5 {[%emt 0:01:54]} 50. Rc2 {[%emt 0:00:00]} Bc6 {[%emt 0:07:07]} 51. Rd2 {[%emt 0:00:00]} Ng6 {[%emt 0:00:27]} 52. Bc4 {[%emt 0:00:00] The position is equal.} f4+ {[%emt 0:03:38]} 53. gxf4+ {[%emt 0:00:00]} Nxf4 {[%emt 0:00:08]} 54. Kf2 {[%emt 0:00:01]} e5 {[%emt 0:01:05]} 55. Rd8 {[%emt 0:01:34]} Nh5 {[%emt 0:00:56][%cal Og4g3]} 56. Bd5 {[%emt 0:01:26]} Nf6 {[%emt 0:00:42] Weighted Error Value: White=0.14 (very precise) /Black=0.18 (very precise)   Mistake:       	White=3     	Black=4      Inaccurate:     	White=5     	Black=2      OK:         	White=20    	Black=14     Best:        	White=3     	---        Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.29"]
[White "Muir, Andrew J"]
[Black "Bischoff, Klaus"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A58"]
[WhiteElo "2166"]
[BlackElo "2432"]
[PlyCount "45"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,45,35,26,35,40,26,49,30,41,8,10,0,7,0,0,-36,-34,-35,-37,-35,-14,-22,-18,-14]} 1. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:13][%cal Bc2c4,Bc4b5,Bb5a6][%mdl 32]} c5 {[%emt 0:00:39]} 3. d5 {[%emt 0:00:16]} b5 {[%emt 0:00:12]} 4. cxb5 {[%emt 0:00:25]} a6 {[%emt 0:00:07]} 5. bxa6 {[%emt 0:00:23]} g6 {[%emt 0:00:21]} 6. Nc3 {[%emt 0:00:19]} Bg7 {[%emt 0:00:10]} 7. e4 {[%emt 0:00:40]} O-O {[%emt 0:00:16]} 8. Nf3 {[%emt 0:00:23]} Qa5 {[%emt 0:00:29]} 9. Bd2 {[%emt 0:01:14]} Bxa6 {[%emt 0:00:10]} 10. Be2 {[%emt 0:00:28]} d6 {[%emt 0:05:17]} 11. O-O {[%emt 0:00:31]} Qb4 {[%emt 0:03:29]} 12. Bxa6 {[%emt 0:14:17]} Nxa6 {[%emt 0:00:23]} 13. Qc2 {[%emt 0:02:57] A57: Benko/Volga Gambit.} Rfb8 {[%emt 0:01:09]} 14. Rab1 {[%emt 0:02:17]} Qc4 {[%emt 0:04:36]} 15. a3 {[%emt 0:13:04] [#] Strongly threatening b3. White is slightly better. Prevents Nb4.} Qb3 {[%emt 0:15:02]} 16. Qxb3 {[%emt 0:09:43]} Rxb3 {[%emt 0:00:32]} 17. e5 $146 {[%emt 0:00:05]} (17. Be3 Rab8 18. e5 Ng4 19. Na4 Nxe5 20. Nd2 R3b7 21. b3 Nc7 22. Nc3 Ng4 23. Nd1 Nxd5 24. h3 Ngxe3 25. Nxe3 Nxe3 26. fxe3 {0-1 Anishka,V (1712)-Friedland,M (2200) Titled Tuesday intern op 14th Nov Early blitz 2023 (8)}) 17... dxe5 {[%emt 0:05:05]} 18. Nxe5 {[%emt 0:00:08]} Nc7 {[%emt 0:03:35]} 19. f4 {[%emt 0:10:45]} Ncxd5 {[%emt 0:02:29]} 20. Nxd5 {[%emt 0:06:07]} Nxd5 {[%emt 0:01:41]} 21. Rfc1 {[%emt 0:00:05]} Rc8 {[%emt 0:08:53]} 22. Rc2 {[%emt 0:04:09]} f6 {[%emt 0:03:47]} 23. Nc4 {[%emt 0:00:50] Weighted Error Value: White=0.10 (very precise) /Black=0.03 (flawless)   Inaccurate:     	White=2     	---        OK:         	White=4     	Black=5      Best:        	White=1     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.30"]
[White "Seul, Georg"]
[Black "Farrell, Neil"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C02"]
[WhiteElo "2329"]
[BlackElo "2116"]
[PlyCount "71"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,71,25,20,23,0,0,6,0,13,25,35,89,104,78,80,161,170,208,223,228,220,296,285,283,289,284,256,252,70,138,151,145,147,152,74,97,64,47,0,0,0,0,0,0,-84,-68,-198,-24,-56,-8,-107,-114,-91,-99,-100,-55,-107,-68,-72,-72,-166]} 1. e4 {[%emt 0:00:03]} e6 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:22]} 3. e5 {[%emt 0:00:06]} c5 {[%emt 0:00:16]} 4. c3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:17]} 5. Nf3 {[%emt 0:00:07]} Qb6 {[%emt 0:00:19]} 6. a3 {[%emt 0:00:12]} Nh6 {[%emt 0:00:41]} 7. Bd3 {[%emt 0:00:17] is recently more successful than 7.b4.} cxd4 {[%emt 0:01:20] C02: French: Advance Variation.} 8. O-O {[%emt 0:00:12]} Bd7 {[%emt 0:03:45]} 9. b4 {[%emt 0:00:29]} Rc8 {[%emt 0:02:06][%cal Ba8c8,Bc8c3,Bc3a3][%mdl 32] The position is equal.} 10. Ra2 {[%emt 0:02:25][%cal Ba1a2,Ba2a7,Ba7b7][%mdl 32]} dxc3 {[%emt 0:12:31]} 11. Nxc3 {[%emt 0:01:14]} Nxb4 {[%emt 0:08:43]} 12. axb4 $16 {[%emt 0:06:41] [#] White sacrificed a pawn. A sharp opening} (12. Na4 $2 Rxc1 (12... Nxa2 13. Nxb6 Rxc1 14. Qb3 $14) 13. axb4 Rxd1 $19) 12... Rxc3 {[%emt 0:00:33]} 13. Be3 {[%emt 0:00:54]} Qd8 $146 {[%emt 0:25:53]} (13... Qxb4 $16 14. Rxa7 Ra3) ({Predecessor:} 13... Qxb4 14. Qe2 Rxd3 15. Qxd3 Qb5 16. Qb1 a5 17. Rb2 Bb4 18. Bd2 Bc6 19. Nd4 Qc5 20. Nxc6 bxc6 {1-0 Ganguly,S (2578)-Bukreev,S (2384) Qatar Masters op-A 2024 (7)}) 14. Rxa7 $18 {[%emt 0:07:05]} Bxb4 {[%emt 0:04:09]} 15. Rxb7 {[%emt 0:07:29]} Be7 {[%emt 0:05:06]} 16. Qd2 {[%emt 0:28:21][%csl LRc3,LRh6]} Ra3 {[%emt 0:09:04]} 17. Rc1 {[%emt 0:08:50] Inhibits Qc8.} O-O {[%emt 0:02:21]} 18. Bxh6 {[%emt 0:09:06]} gxh6 {[%emt 0:00:41]} 19. Bb1 {[%emt 0:02:29]} f5 {[%emt 0:10:39]} (19... Bg5 $2 20. Qc2 f5 21. exf6 $18) 20. Rcc7 $2 {[%emt 0:02:42]} (20. Qxh6 $6 Ra1 21. g4 Rf7 22. gxf5 Bf8 $18) (20. exf6 $18 Bxf6 21. Qe2 (21. Qxh6 Rf7 $18)) 20... Bc8 {[%emt 0:03:30]} (20... Rb3 $1 $14 21. Rxd7 (21. Rxb3 Qxc7 22. g3 Qc4 $11) 21... Rxb1+ 22. Rxb1 Qxd7) 21. Rxe7 $16 {[%emt 0:01:06] Intending Rg7+ and mate. White attacks} Bxb7 {[%emt 0:00:06]} 22. Rxb7 {[%emt 0:00:15] White plays on the queen side and is better} Qc8 {[%emt 0:03:11]} 23. Rb6 {[%emt 0:10:49]} ({White should try} 23. Rb2) 23... Qc5 {[%emt 0:01:42]} 24. Qb2 {[%emt 0:07:21][%cal Of3d4]} (24. Rxe6 Ra1 25. h4 Rxb1+ 26. Kh2 Qc1 27. Qxc1 Rxc1 $11) 24... Rc8 $1 {[%emt 0:01:07] ( -> ...Qc1+)} 25. h4 {[%emt 0:01:25]} (25. Rxe6 $2 Qc1+ 26. Qxc1 Rxc1+) (25. h3 $14 Qc1+ 26. Qxc1 Rxc1+ 27. Kh2) 25... Qc1+ $11 {[%emt 0:02:31]} 26. Qxc1 {[%emt 0:00:16] Counterplay Black} Rxc1+ {[%emt 0:00:03]} 27. Kh2 {[%emt 0:00:02][%cal Of3d4] Black must now prevent Nd4!.} Ra1 {[%emt 0:00:20]} 28. Rxe6 {[%emt 0:03:09]} (28. Rb8+ $11 Kg7 29. Rb7+ Kg8 30. Rb8+) 28... Raxb1 {[%emt 0:00:23]} 29. Rxh6 {[%emt 0:00:24][%mdl 4096] Endgame [#] KRR-KRN} (29. Rf6 $15) 29... Rb2 $2 {[%emt 0:01:20]} (29... Rh1+ $1 $19 30. Kg3 Rb4) 30. Rd6 {[%emt 0:00:47]} Rcc2 {[%emt 0:01:05]} (30... Rxf2 $15 31. e6 Kg7) 31. Kg3 {[%emt 0:00:30]} (31. e6 $11 {remains equal.} Kg7 (31... Rxf2 32. Rd8+ Kg7 33. e7 $16) 32. Rd7+ Kf6 33. Nd4 Rxf2 34. Rf7+ Kg6 (34... Ke5 35. e7 $11) 35. Kh3) 31... Rxf2 $17 {[%emt 0:00:22]} 32. Kf4 {[%emt 0:00:19]} Rxg2 {[%emt 0:00:17]} 33. Rxd5 {[%emt 0:00:48][%cal Oe5e6]} Rbf2 {[%emt 0:01:40] Strongly threatening ...Rg4+.} 34. Rd3 {[%emt 0:00:26]} (34. e6 $1 $15 Rg4+ 35. Ke3 Rxf3+ 36. Kxf3) 34... Rg4+ {[%emt 0:00:21]} 35. Kxf5 {[%emt 0:00:05]} Rxh4 {[%emt 0:00:23] Black is more active.} 36. Kg5 {[%emt 0:00:00] White really could win this.   Weighted Error Value: White=0.38/Black=0.30  Missed win:     	White=1     	Black=1      Mistake:       	White=7     	Black=4      Inaccurate:     	White=2     	Black=2      OK:         	White=7     	Black=4      Best:        	White=6     	Black=10     Strong:       	---       	Black=1} (36. e6 $17 {keeps fighting.}) 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.31"]
[White "Robertson, Ian C."]
[Black "Wolf, Volker"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A46"]
[WhiteElo "2064"]
[BlackElo "2206"]
[PlyCount "96"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 26,96,93,86,85,82,90,88,79,59,64,41,55,53,116,54,52,34,19,26,12,0,85,71,50,-24,-24,-29,-21,-70,-16,-97,-97,-140,-143,-206,-189,-218,-222,-216,-191,-242,-225,-346,-280,-298,-278,-356,-359,-332,-331,-308,0,-280,-263,-343,-282,-296,-295,-321,-296,-284,-324,-269,-300,-410,-397,-876,-870,-2180,-2165,-2838,-2250]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:32]} 2. Nf3 {[%emt 0:00:25]} e6 {[%emt 0:00:34]} 3. e3 {[%emt 0:01:00]} b6 {[%emt 0:02:24]} 4. Bd3 {[%emt 0:02:02]} Bb7 {[%emt 0:00:35]} 5. O-O {[%emt 0:00:59]} c5 {[%emt 0:00:38]} 6. c4 {[%emt 0:04:12]} Be7 {[%emt 0:04:32]} 7. Nc3 {[%emt 0:02:32]} O-O {[%emt 0:07:33]} 8. d5 {[%emt 0:07:44]} exd5 {[%emt 0:02:17]} 9. cxd5 {[%emt 0:01:31]} d6 {[%emt 0:00:23]} 10. e4 {[%emt 0:05:39]} Nbd7 {[%emt 0:05:35]} 11. h3 {[%emt 0:07:57]} a6 {[%emt 0:01:14]} 12. a4 {[%emt 0:00:22]} Re8 {[%emt 0:00:58]} 13. Bf4 {[%emt 0:02:24]} Bf8 {[%emt 0:02:55]} 14. Re1 {[%emt 0:01:37]} Qc7 {[%emt 0:04:07] E14: Queen's Indian: Classical Variation (4 e3).} 15. Bc4 {[%emt 0:05:30]} g6 {[%emt 0:05:11]} 16. Qd2 {[%emt 0:06:19]} Bg7 {[%emt 0:05:30] White is better.} 17. Re2 {[%emt 0:14:12]} Nh5 {[%emt 0:11:05]} 18. Bh2 {[%emt 0:03:50]} Ne5 {[%emt 0:03:09]} 19. Nxe5 {[%emt 0:07:35]} Bxe5 {[%emt 0:00:42]} (19... dxe5 $14 20. d6 Qd7) 20. Rae1 $146 {[%emt 0:08:13]} (20. g4 $16 {Hoping for Bxe5.} Bxh2+ 21. Kxh2) (20. Bxe5 Rxe5 21. f4 Ree8 22. Rae1 Qe7 23. g4 Ng7 24. e5 Qh4 25. Re3 g5 26. fxg5 Rxe5 27. Rxe5 dxe5 {1-0 Bente,B (2212)-Korba,R (2189) Hamburg CupT final 2015 (4.2)}) 20... Qe7 {[%emt 0:07:40]} 21. f4 {[%emt 0:03:41]} Bd4+ {[%emt 0:00:23]} 22. Kh1 {[%emt 0:00:09]} Qh4 {[%emt 0:01:23][%cal Og6g5]} 23. Rf1 {[%emt 0:06:04]} Ng3+ {[%emt 0:01:41]} (23... Re7 $1 $11) 24. Bxg3 $16 {[%emt 0:00:09]} Qxg3 {[%emt 0:00:03]} 25. Qe1 {[%emt 0:05:32]} ({White should play} 25. e5 $1 $14 dxe5 26. Ne4) 25... Qxe1 $11 {[%emt 0:00:18]} 26. Rfxe1 {[%emt 0:00:02]} f6 {[%emt 0:00:47]} 27. Kh2 {[%emt 0:01:28]} (27. Nb1 $11 {was preferable.}) 27... Kg7 {[%emt 0:00:22]} ({Black should play} 27... Bc8 $15) 28. Kg3 {[%emt 0:00:08]} (28. Nb1 $11 {keeps the balance.}) 28... Bc8 $17 {[%emt 0:01:31]} 29. Nb1 {[%emt 0:02:07]} Bd7 {[%emt 0:00:51][%cal Ob6b5] Black is more active.} 30. b3 {[%emt 0:00:49]} (30. Nc3 $17) 30... b5 $19 {[%emt 0:02:15] White is weak on the dark squares} 31. axb5 {[%emt 0:00:10]} axb5 {[%emt 0:00:01]} 32. Bd3 {[%emt 0:00:09]} g5 {[%emt 0:06:28]} 33. Rc1 {[%emt 0:01:38]} (33. fxg5 $142 Be5+ (33... fxg5 $2 34. Nd2 $19) 34. Kf2) 33... Ra1 {[%emt 0:00:36]} (33... gxf4+ 34. Kxf4 Be5+ 35. Kf3 $19) 34. fxg5 {[%emt 0:00:37]} (34. Rce1 {might work better.}) 34... fxg5 {[%emt 0:00:02]} 35. Kh2 {[%emt 0:00:35]} Rf8 {[%emt 0:01:32]} 36. Rce1 {[%emt 0:00:19]} Be5+ {[%emt 0:01:57] This pair of bishops is nice.} 37. Kg1 {[%emt 0:00:07]} Bg3 {[%emt 0:01:06]} 38. Rd1 {[%emt 0:00:54]} Be5 $2 {[%emt 0:01:02] [#] Inhibits Nc3.} (38... g4 $19 {...Be5 is the strong threat.} 39. Rc2 Be5 (39... gxh3 $2 40. Nc3 $19) 40. hxg4 Bxg4) 39. Ree1 $2 {[%emt 0:00:32][%mdl 8192]} (39. Rde1 $1 $11 {and White has nothing to worry.} g4 40. Nd2) 39... Ra2 {[%emt 0:04:48]} 40. Re2 {[%emt 0:00:33]} Bd4+ {[%emt 0:00:55]} 41. Kh1 {[%emt 0:04:24]} Ra1 {[%emt 0:02:58]} 42. Ree1 {[%emt 0:06:52]} h5 {[%emt 0:14:55]} 43. Nd2 {[%emt 0:11:42]} Rxd1 {[%emt 0:02:09]} 44. Rxd1 {[%emt 0:00:01]} g4 {[%emt 0:00:20] Inhibits Nf3.} 45. Nf1 {[%emt 0:06:09]} gxh3 {[%emt 0:13:38]} 46. Ng3 $2 {[%emt 0:02:45] [#]} (46. Rd2) 46... hxg2+ {[%emt 0:01:40] Black is clearly winning.} 47. Kxg2 {[%emt 0:00:16]} Rf2+ {[%emt 0:00:56]} 48. Kh1 {[%emt 0:00:26]} Bg4 {[%emt 0:00:33] Weighted Error Value: White=0.70/Black=0.20 (precise)   Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=8     	Black=3      Inaccurate:     	White=4     	---        OK:         	White=10    	Black=14     Best:        	White=1     	Black=5} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.32"]
[White "Polster, Wolfgang"]
[Black "Sanger, Mark"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A20"]
[WhiteElo "2131"]
[BlackElo "2135"]
[PlyCount "58"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,58,29,29,50,39,45,31,26,47,37,33,50,43,81,55,61,50,45,33,20,0,0,0,0,-107,-79,-85,0,-261,-265,-264,-265,-260,-275,-343,-323,-324,-329,-314,-306,-557,-548,-536,-543,-923,-650,-935,-711,-704,-707]} 1. c4 {[%emt 0:06:35]} e5 {[%emt 0:00:11]} 2. g3 {[%emt 0:00:29]} Nc6 {[%emt 0:00:15]} 3. Bg2 {[%emt 0:00:28]} f5 {[%emt 0:00:20]} 4. d3 {[%emt 0:01:31]} Nf6 {[%emt 0:00:18]} 5. Nc3 {[%emt 0:01:49]} Bc5 {[%emt 0:00:58]} 6. e3 {[%emt 0:01:16]} a6 {[%emt 0:04:54] A25: English Opening vs King's Indian with ...Nc6 but without early d3.} 7. Nge2 {[%emt 0:01:02]} Ba7 {[%emt 0:00:20]} 8. Rb1 {[%emt 0:02:31]} d6 {[%emt 0:02:17] White is slightly better.} 9. b4 {[%emt 0:01:20]} O-O {[%emt 0:02:10]} 10. O-O {[%emt 0:01:09]} Qe8 {[%emt 0:00:43]} 11. a4 $146 {[%emt 0:14:29]} (11. b5 axb5 12. Nxb5 Bb8 13. Nec3 Ne7 14. Qb3 Kh8 15. Ba3 Qd8 16. d4 e4 17. d5 {0-1 Kubat,P (2010)-Taranenko,E (2204) Pardubice Czech op-B 29th 2018 (3)}) 11... f4 {[%emt 0:00:43]} 12. b5 {[%emt 0:09:33]} axb5 {[%emt 0:09:46]} 13. axb5 {[%emt 0:02:53]} (13. cxb5 {seems wilder.} fxg3 14. bxc6 gxh2+ 15. Kh1) 13... Ne7 {[%emt 0:00:57][%cal Bc6e7,Be7f5,Bf5d4][%mdl 32]} 14. exf4 {[%emt 0:08:53]} (14. gxf4 {simplifies} Ng6 15. Nd5 Nxd5 16. Bxd5+ Kh8 17. Kh1) 14... Qh5 {[%emt 0:10:07] Black sacrificed a pawn} 15. Ne4 {[%emt 0:20:08]} Bg4 {[%emt 0:14:25]} 16. Rb2 {[%emt 0:01:34]} Nf5 {[%emt 0:01:31] [#]} 17. c5 {[%emt 0:06:53]} Nd4 $17 {[%emt 0:06:07]} 18. f3 {[%emt 0:01:20]} Bxf3 {[%emt 0:08:14] Black is much more active.} (18... Nxf3+ $17 19. Bxf3 Bxf3 20. Nxf6+ Rxf6) 19. Rxf3 $4 {[%emt 0:03:48][%mdl 8192]} Nxf3+ $19 {[%emt 0:00:37]} 20. Bxf3 {[%emt 0:00:09]} Qxf3 {[%emt 0:00:34]} 21. b6 {[%emt 0:00:42]} cxb6 {[%emt 0:04:46]} 22. cxb6 {[%emt 0:00:43]} Bb8 {[%emt 0:01:05]} 23. Qb3+ {[%emt 0:02:09]} d5 {[%emt 0:03:00] [#] aiming for ...exf4.} 24. Ng5 {[%emt 0:02:52]} Qh5 {[%emt 0:02:16]} 25. fxe5 {[%emt 0:02:36]} (25. Ne6 {was called for.} Rc8 26. Kg2) 25... Bxe5 {[%emt 0:01:00] Black is clearly winning.} 26. d4 {[%emt 0:00:06]} Bd6 {[%emt 0:00:52]} 27. Kg2 {[%emt 0:01:55]} h6 {[%emt 0:01:59]} 28. Ne6 {[%emt 0:00:28]} Ra3 {[%emt 0:03:09]} 29. N2f4 {[%emt 0:01:27]} Rxb3 {[%emt 0:00:55] Weighted Error Value: White=0.80/Black=0.41  Loses game:     	White=1     	---        Mistake:       	White=2     	Black=1      Inaccurate:     	White=3     	Black=1      OK:         	White=8     	Black=9      Best:        	---       	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.33"]
[White "Csiszar, Csaba"]
[Black "Zimmermann, Luc"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A48"]
[WhiteElo "2378"]
[BlackElo "2177"]
[PlyCount "113"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,113,-2,2,0,-3,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,2,5,5,10,9,8,8,16,13,42,27,39,36,41,0,43,38,48,38,43,9,2,0,117,150,120,141,318,318,318,318,318,21,21,21,24,24,398,398,398,398,412,412,2415,1256,2443,1066,2151,1845,1641,1641,1641,1519,7036,1502,12845,12843,12848,12851,29974,29975,29979,29980,29979,29980,29985,29986,29985,29985,29985,29986,29987,29988]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:03]} 2. Nf3 {[%emt 0:00:08]} g6 {[%emt 0:00:14]} 3. c4 {[%emt 0:00:05]} Bg7 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:03]} O-O {[%emt 0:00:17]} 5. Bf4 {[%emt 0:00:04]} d5 {[%emt 0:00:20]} 6. Rc1 {[%emt 0:00:06]} Be6 {[%emt 0:00:43]} 7. e3 {[%emt 0:00:28]} dxc4 {[%emt 0:00:38]} 8. Ng5 {[%emt 0:00:07]} Bd5 {[%emt 0:00:15]} 9. e4 {[%emt 0:00:05]} h6 {[%emt 0:00:11]} 10. exd5 {[%emt 0:00:10]} hxg5 {[%emt 0:00:08]} 11. Bxg5 {[%emt 0:00:06]} Nxd5 {[%emt 0:00:08] D92: Grünfeld: 4 Nf3 Bg7 5 Bf4.} 12. Bxc4 {[%emt 0:00:10]} Nb6 {[%emt 0:00:06][%csl LRc4,LRd4] A dynamic duo of knights.} 13. Bb3 {[%emt 0:00:03]} Qxd4 {[%emt 0:00:13] The position is equal.} 14. Qxd4 {[%emt 0:01:27] White sacrificed a pawn} (14. Bxe7 $2 Re8 15. Qxd4 Bxd4 $19) 14... Bxd4 {[%emt 0:00:03]} 15. Nb5 {[%emt 0:00:25]} (15. Bxe7 $2 Re8 16. O-O Rxe7 $19) 15... Bxb2 {[%emt 0:00:57]} 16. Rc2 {[%emt 0:00:19]} Be5 {[%emt 0:00:08]} 17. Nxc7 {[%emt 0:00:17] 17.f4 might become the main line.} Bxc7 {[%emt 0:00:17]} 18. Rxc7 {[%emt 0:00:08]} Nc6 {[%emt 0:01:47]} 19. Rxb7 {[%emt 0:00:52][%cal Oh2h4]} (19. Bxe7 $2 Rfe8 20. Rxb7 Na5 $19 (20... Nxe7 $2 21. O-O $19) (20... Rxe7+ $2 21. Rxe7 Nxe7 22. h4 $19)) 19... e6 {[%emt 0:01:03]} 20. Bd1 $146 {[%emt 0:17:03]} ({Predecessor:} 20. Rc7 Nd4 21. Bd1 Nd5 22. Rc4 e5 23. h4 Rfc8 24. Rxc8+ Rxc8 25. Rh3 Rb8 26. Bb3 {½-½ Dreev,A (2657)-Sarana,A (2641) RUS-ch Higher League 72nd 2019 (9)}) 20... Rab8 {[%emt 0:34:19]} 21. Rxb8 {[%emt 0:11:32]} Rxb8 {[%emt 0:00:07]} 22. h4 {[%emt 0:07:57]} Nd5 {[%emt 0:14:46]} 23. Bb3 {[%emt 0:12:40]} Nd4 {[%emt 0:11:08]} 24. Rh3 {[%emt 0:00:24]} Nxb3 {[%emt 0:01:12]} 25. Rxb3 $11 {[%emt 0:00:22][%mdl 4096] Endgame KRB-KRN} Rc8 {[%emt 0:02:25]} 26. Rb7 {[%emt 0:05:24]} a6 {[%emt 0:05:54]} 27. Ra7 {[%emt 0:05:23]} Rc6 {[%emt 0:00:25]} 28. Bd2 {[%emt 0:01:56]} Kg7 {[%emt 0:12:11]} 29. g3 {[%emt 0:02:34]} Kf6 {[%emt 0:02:05]} 30. a4 {[%emt 0:01:50]} e5 {[%emt 0:02:23]} 31. a5 {[%emt 0:01:26]} Ke6 {[%emt 0:03:51]} 32. g4 {[%emt 0:00:45]} Nf4 {[%emt 0:03:16]} (32... f5 $11) 33. Bxf4 $1 $16 {[%emt 0:03:21]} exf4 {[%emt 0:00:02] KR-KR} 34. Ke2 {[%emt 0:00:07] White is more active.} f6 $2 {[%emt 0:03:38]} (34... Kf6 $16 {was worth a try.}) 35. Kf3 $18 {[%emt 0:03:55]} g5 {[%emt 0:00:14]} 36. h5 {[%emt 0:00:09][%cal Bh4h5,Bh5h6][%mdl 32]} f5 {[%emt 0:02:10] [#]} 37. Rg7 $2 {[%emt 0:06:48]} (37. h6 $1 $18 {[%cal Rh6h7]}) 37... Rc3+ $11 {[%emt 0:00:04]} 38. Kg2 {[%emt 0:00:06] Rg6+ is the strong threat.} fxg4 {[%emt 0:00:33]} 39. Rxg5 {[%emt 0:00:10]} g3 {[%emt 0:00:42][%mdl 8192] Black is now going downhill.} 40. fxg3 $18 {[%emt 0:00:45]} fxg3 {[%emt 0:00:00]} 41. h6 $1 {[%emt 0:33:28]} (41. Rxg3 Rc2+ 42. Kh3 Rc5 $11) 41... Kf7 {[%emt 0:17:59] [#] Repels h7} 42. Rg7+ $1 {[%emt 0:00:00]} (42. Rxg3 Rxg3+ 43. Kxg3 Kg6 $11) (42. h7 Rc8 $11) 42... Kf6 {[%emt 0:02:32]} (42... Kf8 $142 43. Rxg3 Rc2+ 44. Kf3 Kf7 45. Rg7+ Kf6) 43. Rg8 {[%emt 0:00:00][%cal Oh6h7]} ({Not} 43. Rxg3 Rxg3+ 44. Kxg3 Kg6 $11) 43... Rc7 {[%emt 0:00:42]} 44. Kxg3 {[%emt 0:00:00]} Rc3+ {[%emt 0:07:09]} 45. Kf4 {[%emt 0:00:00]} Rc4+ {[%emt 0:00:08]} 46. Ke3 {[%emt 0:00:00]} Rh4 {[%emt 0:00:06]} 47. Ra8 {[%emt 0:00:00]} Ke5 {[%emt 0:01:15]} 48. Rxa6 {[%emt 0:00:00]} Rh3+ {[%emt 0:00:09]} 49. Kf2 {[%emt 0:00:00] Rg6 would kill now.} Kf4 {[%emt 0:03:11]} 50. Rf6+ {[%emt 0:00:00]} Kg5 {[%emt 0:01:16]} 51. Rc6 {[%emt 0:00:00] White mates.} Kf4 {[%emt 0:00:28]} 52. a6 {[%emt 0:00:00][%cal Ba5a6,Ba6a7][%mdl 32]} Rh2+ {[%emt 0:01:38]} 53. Ke1 {[%emt 0:00:00]} Rh5 {[%emt 0:00:42]} 54. a7 {[%emt 0:00:00]} Re5+ {[%emt 0:00:17]} 55. Kd2 {[%emt 0:00:00]} Re8 {[%emt 0:00:33]} 56. h7 {[%emt 0:00:00]} Kg5 {[%emt 0:00:50]} 57. Rb6 {[%emt 0:00:00] Weighted Error Value: White=0.14 (very precise) /Black=0.95  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	---       	Black=2      Inaccurate:     	White=2     	Black=3      OK:         	White=16    	Black=12     Best:        	White=4     	Black=2      Strong:       	White=3     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.34"]
[White "Frenken, Marcel"]
[Black "Czebe, Attila"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A02"]
[WhiteElo "2064"]
[BlackElo "2255"]
[PlyCount "72"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,72,3,33,26,34,12,20,18,14,12,27,6,26,37,40,29,28,-15,26,-15,-1,-11,-12,-24,-23,-19,-21,-10,-1,-33,-7,-90,-84,-105,-99,-94,-99,-120,-124,-133,-102,-118,-116,-217,-227,-218,-192,-192,-181,-233,-226,-306,-299,-306,-306,-302,-304,-383,-386,-393,-349,-562,-350,-326,-240]} 1. f4 {[%emt 0:00:03]} b6 {[%emt 0:00:54]} 2. e4 {[%emt 0:00:50]} Bb7 {[%emt 0:00:11]} 3. d3 {[%emt 0:00:38]} g6 {[%emt 0:02:09]} 4. Nf3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:04]} 5. c3 {[%emt 0:00:22]} Nf6 $146 {[%emt 0:02:27]} (5... e6 6. Be2 Ne7 7. O-O d6 8. Be3 Nd7 9. Nh4 O-O 10. Nd2 c5 11. Bf3 d5 {0-1 Schulte,H-Axt,C CT Queen 21952 2019}) 6. Be2 {[%emt 0:00:13] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} O-O {[%emt 0:00:08]} 7. O-O {[%emt 0:00:12]} c5 {[%emt 0:00:08]} 8. Na3 {[%emt 0:00:46] The position is equal.} Nc6 {[%emt 0:00:33]} 9. Qe1 {[%emt 0:00:25]} Ne8 {[%emt 0:08:51]} 10. Be3 {[%emt 0:07:57]} d5 {[%emt 0:04:27]} 11. e5 {[%emt 0:15:37]} d4 {[%emt 0:00:57]} 12. cxd4 {[%emt 0:10:44]} Nxd4 {[%emt 0:01:37]} 13. Bxd4 {[%emt 0:00:57]} cxd4 {[%emt 0:00:04]} (13... Bxf3 $5 14. Be3 Bxe2 15. Qxe2 f6 $15) 14. Qf2 {[%emt 0:05:12]} f6 {[%emt 0:06:51]} 15. Nxd4 {[%emt 0:09:01]} Nc7 {[%emt 0:00:10] Wards off Ne6} 16. Bf3 {[%emt 0:15:26]} Bxf3 {[%emt 0:02:33]} (16... fxe5 17. Bxb7 exd4 18. Bxa8 Qxa8 19. Qe1 $18) 17. Nxf3 {[%emt 0:00:27]} fxe5 {[%emt 0:00:14]} 18. fxe5 {[%emt 0:00:16]} Bxe5 {[%emt 0:03:56][%cal Of8f3]} 19. Nc4 {[%emt 0:00:15]} Bg7 {[%emt 0:00:31]} 20. Qg3 {[%emt 0:04:55]} (20. Qe2 $11) 20... Ne6 $17 {[%emt 0:03:51][%cal Oe6f4] Black continues to play with concentration.} 21. Nce5 {[%emt 0:04:44]} Nd4 {[%emt 0:04:49]} 22. Rae1 {[%emt 0:01:39] Prevents Ne2+.} Nxf3+ {[%emt 0:00:46]} 23. gxf3 {[%emt 0:04:47]} Rc8 {[%emt 0:07:05]} 24. Rf2 {[%emt 0:01:25]} Qd5 {[%emt 0:04:18]} 25. a3 {[%emt 0:08:27]} Rf5 {[%emt 0:01:10] Black is more active.} 26. f4 {[%emt 0:02:29]} (26. Ng4 $17) 26... Bxe5 $19 {[%emt 0:01:07]} 27. fxe5 {[%emt 0:03:22]} Rxf2 {[%emt 0:00:08]} 28. Qxf2 {[%emt 0:01:17][%mdl 4096] Endgame KQR-KQR} Rf8 {[%emt 0:00:04]} 29. Qe3 {[%emt 0:00:54]} (29. Qd2 {was necessary.}) 29... Rf3 $40 {[%emt 0:00:15][%mdl 128] Black wants a kill.} 30. Qg5 {[%emt 0:00:35]} Qd4+ {[%emt 0:03:02]} (30... Rxd3 31. Qxe7 Qd4+ 32. Kh1 $19) 31. Kh1 {[%emt 0:00:24]} Qxd3 {[%emt 0:00:48]} ({Much less strong is} 31... Rxd3 32. Qxe7 Qf2 (32... Qxb2 $2 {perishes.} 33. Rf1 $18) 33. Qe6+ Kg7 34. Qf6+ Qxf6 35. exf6+ Kxf6 36. Rc1 $19) 32. Qg2 {[%emt 0:00:55] Against Rf1+} Kg7 {[%emt 0:01:30]} 33. e6 {[%emt 0:00:13]} Qf5 {[%emt 0:00:46]} 34. Kg1 {[%emt 0:00:36]} h5 {[%emt 0:01:11]} 35. Qd2 $2 {[%emt 0:00:35] [#]} (35. Qe2) 35... Qg4+ {[%emt 0:02:06]} 36. Kh1 {[%emt 0:00:29]} Qf4 {[%emt 0:00:13] Weighted Error Value: White=0.37/Black=0.21 (precise)   Mistake:       	White=4     	---        Inaccurate:     	White=4     	Black=3      OK:         	White=6     	Black=14     Best:        	White=2     	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.35"]
[White "Horvath, Peter"]
[Black "Van der Zwet, Bart"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D36"]
[WhiteElo "2354"]
[BlackElo "1998"]
[PlyCount "97"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,97,34,27,32,18,34,14,33,31,37,25,49,50,35,43,51,32,23,24,34,32,29,24,19,18,25,12,8,9,7,7,7,10,11,16,22,13,28,20,44,4,25,26,28,12,13,1,4,0,25,34,37,8,21,-25,-21,-60,-52,-47,-51,-61,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:18]} 3. Nc3 {[%emt 0:00:15]} d5 {[%emt 0:00:53]} 4. cxd5 {[%emt 0:00:56]} exd5 {[%emt 0:00:14]} 5. Bg5 {[%emt 0:00:34]} c6 {[%emt 0:00:17]} 6. Qc2 {[%emt 0:01:09]} Be7 {[%emt 0:03:00]} 7. e3 {[%emt 0:00:46]} Nbd7 {[%emt 0:03:38]} 8. Bd3 {[%emt 0:00:25]} O-O {[%emt 0:03:43]} 9. Nf3 {[%emt 0:00:15]} Re8 {[%emt 0:01:44]} 10. O-O {[%emt 0:00:19]} h6 {[%emt 0:02:09]} 11. Bf4 {[%emt 0:02:36]} Nf8 {[%emt 0:02:57]} 12. h3 {[%emt 0:03:44]} Bd6 {[%emt 0:03:59] 12...Bd6 scores better than 12...Ne6.} 13. Ne5 {[%emt 0:05:34]} Qe7 {[%emt 0:07:09] D36: Queen's Gambit Declined: Exchange Variation: Main line (5 Bg5 c6 6 Qc2).} 14. Rab1 {[%emt 0:04:46]} N6d7 {[%emt 0:06:42]} 15. Nxd7 {[%emt 0:03:07]} Nxd7 {[%emt 0:03:17]} 16. Bxd6 {[%emt 0:03:10]} Qxd6 {[%emt 0:00:10]} 17. b4 {[%emt 0:00:38][%cal Bb2b4,Bb4b5][%mdl 32]} Nf6 $146 {[%emt 0:04:32]} (17... b5 18. e4 a6 19. e5 Qe7 20. f4 f6 21. Ne2 Bb7 22. Ng3 Nb6 23. Nf5 Qc7 24. exf6 gxf6 25. Nxh6+ Kh8 26. Qf2 {1-0 Zoltek,T (2218)-Drazek,W (2019) Polanica Zdroj op Seniors 44th 2008 (7.1)}) 18. b5 {[%emt 0:06:09]} c5 {[%emt 0:04:24]} 19. dxc5 {[%emt 0:00:12]} Qxc5 {[%emt 0:00:22]} 20. Ne2 {[%emt 0:04:34]} Qxc2 {[%emt 0:03:46]} 21. Bxc2 {[%emt 0:00:13]} Be6 {[%emt 0:00:40]} 22. Bb3 {[%emt 0:16:09]} Rac8 {[%emt 0:00:14]} 23. Rbc1 {[%emt 0:00:13]} Kf8 {[%emt 0:01:42]} 24. a4 {[%emt 0:22:02]} Ke7 {[%emt 0:03:10]} 25. f3 {[%emt 0:00:53]} Rxc1 {[%emt 0:01:18]} 26. Rxc1 {[%emt 0:00:08]} Rc8 {[%emt 0:00:55]} 27. Rd1 {[%emt 0:00:10]} Rc5 {[%emt 0:01:21]} 28. Kf2 {[%emt 0:01:20]} a6 {[%emt 0:07:48]} 29. bxa6 {[%emt 0:04:44]} bxa6 {[%emt 0:00:07]} 30. g4 {[%emt 0:00:49]} Bd7 {[%emt 0:07:00]} 31. h4 {[%emt 0:04:05]} Be6 {[%emt 0:04:45]} 32. Rd4 {[%emt 0:03:13]} Ne8 {[%emt 0:05:35]} 33. Rb4 {[%emt 0:03:50]} Kd6 {[%emt 0:07:31]} 34. Nd4 {[%emt 0:00:58]} Kc7 {[%emt 0:00:28] Against Rb6} 35. Bd1 {[%emt 0:04:36]} Bd7 {[%emt 0:01:07]} 36. Rb2 {[%emt 0:02:53]} Rc4 {[%emt 0:03:32]} 37. Bb3 {[%emt 0:00:52]} Rb4 {[%emt 0:00:12]} 38. Rc2+ {[%emt 0:00:36]} Kd6 {[%emt 0:00:36]} 39. a5 {[%emt 0:00:43]} (39. Rd2 {is more appropriate.}) 39... Nc7 $11 {[%emt 0:00:33][%cal Oh6h5]} 40. Rd2 {[%emt 0:00:25]} Nb5 {[%emt 0:01:20] [#]} 41. Bd1 {[%emt 0:14:47]} Nxd4 {[%emt 0:03:12]} 42. exd4 {[%emt 0:00:08]} Ba4 {[%emt 0:01:15]} (42... Bb5 $15) 43. Bxa4 {[%emt 0:03:38] The position is equal.} Rxa4 {[%emt 0:00:18][%mdl 4096] Endgame KR-KR} 44. Rb2 {[%emt 0:00:04]} Rxa5 {[%emt 0:01:50]} 45. Rb7 {[%emt 0:00:08]} Ke6 {[%emt 0:00:25]} 46. Rb6+ {[%emt 0:00:22]} Kd7 {[%emt 0:00:36]} 47. Rb7+ {[%emt 0:00:17]} Ke6 {[%emt 0:00:05]} 48. Rb6+ {[%emt 0:00:39]} Kd7 {[%emt 0:00:03] White must now prevent ...Kc7.} 49. Rb7+ {[%emt 0:01:38] Weighted Error Value: White=0.09 (flawless) /Black=0.07 (flawless)   Mistake:       	White=1     	Black=1      Inaccurate:     	White=3     	---        OK:         	White=16    	Black=13     Best:        	---       	Black=3} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.36"]
[White "Mengerink, Ynze"]
[Black "Krizsany, Laszlo"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B02"]
[WhiteElo "2101"]
[BlackElo "2303"]
[PlyCount "102"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,102,77,36,106,61,52,42,39,-51,-49,-51,14,0,23,22,22,18,18,11,4,7,6,-29,-31,-23,-29,-29,-43,-39,-43,-50,-41,-38,-38,-59,-31,-64,0,-38,-30,-52,-36,-40,-45,-47,-39,-80,-70,-68,-72,-51,-54,-48,-51,-125,-52,-139,-129,-122,-130,-461,-455,-467,-467,-467,-463,-467,-467,-452,-335,-426,0,-345,-334,-450,-445,-432,-301,-433,-427,-421,-395,-666,-533,-1096,-1086,-921,-845,-1398,-718,-1208,-1095,-1219,-1218]} 1. e4 {[%emt 0:00:07][%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:16][%cal Bb1c3,Bc3e2,Be2d4][%mdl 32]} d5 {[%emt 0:00:08]} 3. e5 {[%emt 0:00:17]} Ne4 {[%emt 0:00:08]} 4. Nce2 {[%emt 0:00:17]} d4 {[%emt 0:00:40]} 5. c3 {[%emt 0:01:53]} Nc6 {[%emt 0:00:27]} 6. Nf3 {[%emt 0:08:00][%cal Re2d4]} Bg4 $1 {[%emt 0:03:58] The main line 6...Bg4 scores better than 6...dxc3. B02: Alekhine's Defence: Chase Variation and lines with early Nc3.} (6... dxc3 $14 7. Nxc3 Bf5) 7. Nexd4 {[%emt 0:07:11]} (7. Nfxd4 $6 Nxe5 8. Qc2 Nd6 $11) 7... Nxe5 {[%emt 0:05:33]} 8. Qa4+ $146 {[%emt 0:09:25]} (8. Qe2 Qd5 9. Nb5 O-O-O 10. c4 Qe6 11. d4 Ng6 12. d5 Qf5 13. Nbd4 Qe5 14. Nxe5 Bxe2 15. Nxg6 Bxf1 16. Nxh8 Bxc4 17. Nxf7 Rxd5 {1-0 Schmaltz,R (2529)-Gikas,A (2254) Bundesliga 0203 2002 (15.7)}) 8... Bd7 {[%emt 0:03:03] White is slightly better.} 9. Bb5 {[%emt 0:14:06]} (9. Qc2 $14 Nxf3+ 10. Nxf3) 9... Nd3+ $15 {[%emt 0:03:39]} 10. Ke2 {[%emt 0:01:55][%csl Oc1] White has a bad bishop} Nf4+ {[%emt 0:16:03]} (10... Nexf2 $6 11. Bxd7+ Qxd7 12. Qxd7+ Kxd7 13. Rf1 $14) (10... Ndxf2 $2 11. Ne5 c6 (11... Nxh1 12. Bxd7+) 12. Ndxc6 $18) (10... Nxc1+ $1 $15 11. Rhxc1 c6) 11. Kf1 $11 {[%emt 0:07:22] [#] aiming for Bxd7+.} Nd6 {[%emt 0:06:13]} (11... Nd3 $5) 12. Bxd7+ {[%emt 0:05:29]} Qxd7 {[%emt 0:00:23]} 13. Qxd7+ {[%emt 0:00:40]} Kxd7 {[%emt 0:00:03]} 14. Ne5+ {[%emt 0:00:28]} Ke8 {[%emt 0:01:49]} 15. d3 {[%emt 0:00:17]} Ng6 {[%emt 0:06:11]} 16. Nc4 {[%emt 0:04:57]} Nxc4 {[%emt 0:08:18]} 17. dxc4 {[%emt 0:00:59]} e5 {[%emt 0:01:56]} 18. Nf5 {[%emt 0:07:23]} Kd7 {[%emt 0:03:17]} 19. g3 {[%emt 0:07:48]} Ke6 {[%emt 0:01:03]} 20. Ne3 {[%emt 0:00:05]} Rd8 {[%emt 0:08:54]} 21. Ke2 {[%emt 0:00:46]} f5 {[%emt 0:02:28]} 22. b4 {[%emt 0:05:34]} Be7 {[%emt 0:02:43]} 23. Nd5 {[%emt 0:01:43]} Rd7 {[%emt 0:02:14]} (23... Bd6 $1 $15 24. Rd1 c6) 24. Nxe7 {[%emt 0:01:02]} Nxe7 {[%emt 0:00:47]} 25. Be3 {[%emt 0:01:49][%cal Oh1d1]} Rhd8 {[%emt 0:01:16]} 26. Rad1 {[%emt 0:00:13]} Nc8 {[%emt 0:01:46]} 27. Rxd7 {[%emt 0:03:36]} Rxd7 {[%emt 0:00:06]} 28. Rd1 {[%emt 0:00:15]} Rxd1 {[%emt 0:05:52]} 29. Kxd1 $17 {[%emt 0:00:03][%mdl 4096] Endgame KB-KN} a6 {[%emt 0:04:22]} 30. Kd2 {[%emt 0:01:07]} Nd6 {[%emt 0:01:26]} 31. Kd3 {[%emt 0:01:23]} Nf7 {[%emt 0:01:24]} 32. c5 {[%emt 0:02:14] [#] White is on the road to losing.} (32. f4 $15) 32... c6 {[%emt 0:01:26]} ({Black should play} 32... e4+ $1 $17 33. Ke2 Kd5) 33. c4 {[%emt 0:01:47]} (33. f3 $15) 33... g5 {[%emt 0:00:25]} 34. f3 {[%emt 0:01:25]} h5 {[%emt 0:01:06]} 35. h4 $2 {[%emt 0:03:11][%mdl 8192]} (35. f4 $17) 35... gxh4 $19 {[%emt 0:02:33]} 36. gxh4 {[%emt 0:00:04]} f4 {[%emt 0:00:06]} (36... Nh8 37. Bd2 $17) 37. Bf2 {[%emt 0:01:45]} Nh6 {[%emt 0:00:11]} ({Weaker is} 37... Kf5 38. Be1 $17) 38. Be1 {[%emt 0:01:15]} Nf5 {[%emt 0:02:09]} 39. Bf2 {[%emt 0:00:19]} Kf6 {[%emt 0:01:58]} 40. Be1 {[%emt 0:00:34]} Ke6 {[%emt 0:01:35]} 41. Bf2 $1 {[%emt 0:31:26]} Ne7 {[%emt 0:30:50]} 42. Ke4 {[%emt 0:00:00]} Ng8 {[%emt 0:00:00]} 43. Be1 {[%emt 0:00:00]} Nf6+ {[%emt 0:00:00]} 44. Kd3 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 45. Bc3 {[%emt 0:00:00]} e4+ {[%emt 0:00:00]} 46. fxe4+ $2 {[%emt 0:00:00]} (46. Ke2 Ng8 47. fxe4+ Kxe4 48. a4) 46... Nxe4 {[%emt 0:00:00] Black is clearly winning.} 47. Bd4 {[%emt 0:00:00]} Ng3 {[%emt 0:00:00]} 48. Bc3 {[%emt 0:00:00]} Kg4 {[%emt 0:00:00]} 49. Bf6 {[%emt 0:00:00]} Kf3 {[%emt 0:00:00] and ...Kg2 should not be overlooked} 50. Bg5 {[%emt 0:00:00]} Nf5 {[%emt 0:00:00]} 51. Bf6 {[%emt 0:00:00]} Kg2 {[%emt 0:00:00] Weighted Error Value: White=0.69/Black=0.28 (precise)   Loses game:     	White=1     	---        Mistake:       	White=4     	Black=3      Inaccurate:     	White=8     	Black=1      OK:         	White=6     	Black=14     Best:        	White=2     	Black=7      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.37"]
[White "Olivier, Pierre"]
[Black "Svensson, Bengt"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D26"]
[WhiteElo "2152"]
[BlackElo "2297"]
[PlyCount "47"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,47,31,40,11,22,23,18,26,16,2,20,3,18,18,27,-6,-11,-19,0,-17,-14,-10,-16,-23,-24,-39,-31,-47,-37,-76,-74,-93,-71,-71,-68,-88,-88,-81]} 1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:25]} 2. c4 {[%emt 0:00:14]} dxc4 {[%emt 0:00:40]} 3. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:38]} 4. e3 {[%emt 0:00:17]} e6 {[%emt 0:00:15]} 5. Bxc4 {[%emt 0:00:26]} a6 {[%emt 0:00:17]} 6. O-O {[%emt 0:01:48]} c5 {[%emt 0:02:00]} 7. Be2 {[%emt 0:03:25] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} Nc6 {[%emt 0:02:23]} 8. Ne5 {[%emt 0:03:43]} cxd4 {[%emt 0:06:59]} 9. Nxc6 {[%emt 0:00:09] The position is equal.} bxc6 {[%emt 0:00:03]} 10. exd4 {[%emt 0:00:22]} Be7 {[%emt 0:00:49]} 11. Qa4 $146 {[%emt 0:07:50]} (11. Bf4 O-O 12. Nc3 Nd5 13. Be5 Nxc3 14. bxc3 Bd6 15. Bf3 Bxe5 16. dxe5 Qa5 17. Qd6 {½-½ Berkes,F (2618)-Varga,Z (2376) Balatonlelle Rigo Memorial op 2023 (6)}) 11... Bd7 {[%emt 0:03:46]} 12. Qc2 {[%emt 0:02:38]} Qb6 {[%emt 0:05:27]} 13. Nd2 {[%emt 0:18:02]} Qxd4 {[%emt 0:05:25]} 14. Nb3 {[%emt 0:04:54]} Qe4 {[%emt 0:08:44]} 15. Qxe4 {[%emt 0:06:54]} Nxe4 {[%emt 0:00:49]} 16. Be3 {[%emt 0:00:16]} Nf6 {[%emt 0:03:20]} 17. Nc5 {[%emt 0:06:56]} a5 {[%emt 0:06:11]} 18. Nxd7 {[%emt 0:02:34]} Kxd7 {[%emt 0:00:57]} 19. Bd4 {[%emt 0:02:47]} Rhg8 {[%emt 0:03:09]} 20. Bxf6 {[%emt 0:00:48]} Bxf6 {[%emt 0:00:07]} 21. Rfd1+ {[%emt 0:00:47]} Ke7 {[%emt 0:01:32]} 22. Rac1 {[%emt 0:04:54]} Rgd8 {[%emt 0:04:36]} 23. b3 {[%emt 0:01:54]} Rxd1+ {[%emt 0:02:33]} 24. Rxd1 {[%emt 0:00:58] Weighted Error Value: White=0.12 (very precise) /Black=0.06 (flawless)   Inaccurate:     	White=2     	---        OK:         	White=5     	Black=5} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.38"]
[White "Svenn, Gosta"]
[Black "Kirszenberg, Marc"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A03"]
[WhiteElo "2290"]
[BlackElo "2080"]
[PlyCount "73"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,73,-8,-12,7,-11,-12,-7,-8,-11,-3,-30,-19,-34,-32,-87,-63,-45,0,0,0,0,0,0,0,-7,-9,-68,-50,-54,-55,-55,17,19,16,18,16,0,143,116,218,241,248,210,208,217,203,197,363,253,257,41,929,413,913,264,906,908,852,845,29996,29997,29997,29998,29998,29999]} 1. f4 {[%emt 0:00:10]} d5 {[%emt 0:00:21]} 2. e3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:09]} 3. Nf3 {[%emt 0:00:06]} Bf5 {[%emt 0:00:28]} 4. b3 {[%emt 0:01:07]} e6 {[%emt 0:00:11]} 5. Bb2 {[%emt 0:00:26]} Be7 {[%emt 0:00:43]} 6. Be2 {[%emt 0:06:48]} h6 {[%emt 0:01:42] A03: Bird's Opening with 1...d5.} 7. O-O {[%emt 0:00:34]} O-O {[%emt 0:01:17]} 8. Ne5 {[%emt 0:03:33]} Nbd7 {[%emt 0:01:30] The position is equal.} 9. Bf3 {[%emt 0:09:20]} c6 {[%emt 0:07:11]} 10. Nc3 {[%emt 0:01:59]} Nxe5 11. fxe5 Nd7 $146 (11... Ne4 12. Ne2 Qb6 13. Nf4 Bb4 14. c3 Bxc3 15. Bxe4 Bxb2 16. Bxf5 exf5 17. d4 Bxa1 18. Qxa1 {0-1 Happel,L (1823)-Bauch,O (1890) Ruhrgebiet VL1 0405 2004 (9.7)}) 12. Ne2 (12. d4 $15) 12... Qc7 $17 13. d4 Qb6 14. Kh1 a5 15. a4 Bh7 16. Nf4 c5 17. Ba3 Rae8 {[%emt 0:57:19]} 18. Be2 {[%emt 0:32:15]} (18. c3 $11) 18... cxd4 $1 $15 {[%emt 0:01:55]} 19. Bxe7 {[%emt 0:00:51]} Rxe7 {[%emt 0:00:04]} 20. exd4 {[%emt 0:00:09]} Nb8 {[%emt 0:01:45]} (20... f6 $15 21. exf6 Nxf6) 21. Bd3 $11 {[%emt 0:08:01]} Bxd3 {[%emt 0:07:13]} 22. Qxd3 {[%emt 0:00:06] Threatening Nh5.} Nc6 {[%emt 0:00:50]} 23. Rad1 {[%emt 0:00:14]} Rc8 {[%emt 0:06:05]} (23... Rd7 $11 {keeps the balance.}) 24. Nh5 $16 {[%emt 0:06:56] White is more active.} Qd8 {[%emt 0:01:55] [#]} (24... Qc7 $16 {was called for.}) 25. Nf6+ $1 $18 {[%emt 0:13:34][%mdl 512]} gxf6 {[%emt 0:00:11]} 26. Qg3+ {[%emt 0:00:28]} Kf8 {[%emt 0:01:51][%cal Bg8f8,Bf8e8,Be8d7,Bd7c6,Bc6c5,Bc5d4,Bd4d3][%mdl 32] aiming for ...fxe5.} 27. exf6 {[%emt 0:00:07]} Rec7 {[%emt 0:00:07] [#]} 28. c4 $1 {[%emt 0:06:52]} b6 $2 {[%emt 0:05:09]} ({Don't go for} 28... dxc4 $2 29. d5 $18) (28... Ne7) 29. c5 {[%emt 0:00:54] and Qg7+ should not be overlooked} bxc5 {[%emt 0:01:12] [#]} 30. dxc5 {[%emt 0:00:28]} (30. Qg7+ $1 $18 Ke8 31. Qg8+ (31. Qxh6 $2 cxd4 32. Qh7 Qd6 $19) 31... Kd7 32. Qxf7+ Ne7 33. Rfe1 (33. fxe7 Qxe7 34. Qf2 c4 $16)) 30... Nb4 $2 {[%emt 0:01:07][%mdl 8192] Loses the game.} (30... Ne7 $14 31. Qg7+ (31. fxe7+ Qxe7 32. Rd4 Qxc5 $11) 31... Ke8) 31. Qg7+ {[%emt 0:01:16]} Ke8 {[%emt 0:00:01]} 32. Qg8+ {[%emt 0:00:08]} (32. Qxh6 $2 {loses.} Kd7 (32... Rxc5 $2 33. h4 $19) 33. Qf4 Rxc5 $19) 32... Kd7 {[%emt 0:00:05]} 33. Qxf7+ {[%emt 0:00:05]} Kc6 {[%emt 0:00:03]} 34. Qxe6+ {[%emt 0:00:13]} Kxc5 {[%emt 0:00:54]} 35. Rc1+ {[%emt 0:01:56] White mates.} Kd4 {[%emt 0:00:05]} 36. Rf4+ {[%emt 0:00:44]} Kd3 {[%emt 0:00:15]} 37. Rf3+ {[%emt 0:00:19] Weighted Error Value: White=0.21 (precise) /Black=0.55  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=2     	Black=4      Inaccurate:     	White=2     	Black=3      OK:         	White=11    	Black=8      Best:        	White=1     	Black=4      Strong:       	White=1     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.39"]
[White "Guiot Dorel, Jerome"]
[Black "Jaderberg, Bjorn"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A40"]
[WhiteElo "2030"]
[BlackElo "2134"]
[PlyCount "38"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,38,12,31,31,29,5,17,9,14,8,14,0,32,35,19,26,31,14,25,-13,-27,-31,-31,-23,0,0,9,13,18,-9,25]} 1. d4 {[%emt 0:00:07]} e6 {[%emt 0:00:14]} 2. Bf4 {[%emt 0:00:45]} f5 {[%emt 0:00:29]} 3. Nf3 {[%emt 0:01:13]} Nf6 {[%emt 0:00:30]} 4. e3 {[%emt 0:00:46]} b6 {[%emt 0:00:32]} 5. h3 {[%emt 0:01:52]} Bd6 {[%emt 0:00:35]} 6. Bxd6 {[%emt 0:04:30] A80: Dutch Defence: Unusual White second moves.} cxd6 {[%emt 0:00:18]} 7. Be2 {[%emt 0:01:26]} Bb7 {[%emt 0:00:18]} 8. O-O {[%emt 0:01:22]} O-O {[%emt 0:00:33]} 9. c4 {[%emt 0:02:35]} d5 {[%emt 0:10:16]} 10. Nbd2 {[%emt 0:04:16]} Ne4 {[%emt 0:01:14]} 11. cxd5 {[%emt 0:11:19]} Bxd5 {[%emt 0:05:20]} 12. Nxe4 {[%emt 0:00:19]} fxe4 {[%emt 0:07:03]} 13. Nd2 {[%emt 0:02:49]} Nc6 $146 {[%emt 0:00:32]} (13... Qg5 14. Bc4 Bb7 15. Qg4 Qxg4 16. hxg4 d5 17. Bb5 a6 18. Ba4 Bc6 19. Bb3 Kf7 {1-0 Hambleton,A (2420)-Samant,A (2478) Titled Tuesday intern op 26th Nov Late blitz 2024 (5)}) 14. Bc4 {[%emt 0:08:45]} (14. Rc1 {is more complex.} Qg5 15. a3 Rf6 16. Nc4) 14... Bxc4 {[%emt 0:02:25]} 15. Nxc4 {[%emt 0:00:09]} d5 {[%emt 0:00:22]} 16. Nd2 {[%emt 0:03:37]} Qe7 {[%emt 0:05:55]} 17. a3 {[%emt 0:03:11] The position is equal.} Rf6 {[%emt 0:06:26]} 18. Rc1 {[%emt 0:03:29]} Qd6 {[%emt 0:07:23]} 19. f4 {[%emt 0:08:35]} exf3 {[%emt 0:01:08] An uneventful encounter.   Weighted Error Value: White=0.08 (flawless) /Black=0.08 (flawless)   Inaccurate:     	White=2     	Black=2      OK:         	White=6     	Black=4      Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.18"]
[Round "2.40"]
[White "Wengholm, Anders"]
[Black "Coste, Thierry"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2132"]
[BlackElo "2027"]
[PlyCount "58"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 24,58,20,1,39,36,98,93,100,89,300,304,259,202,183,220,191,173,187,189,204,185,195,186,190,180,197,197,226,234,223,202,322,-107,-149,-941,-933]} 1. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:44]} 2. c4 {[%emt 0:01:35]} e6 {[%emt 0:00:30]} 3. g3 {[%emt 0:02:56]} d5 {[%emt 0:00:29]} 4. Bg2 {[%emt 0:00:59]} Be7 {[%emt 0:00:36]} 5. d4 {[%emt 0:00:52]} O-O {[%emt 0:00:32]} 6. O-O {[%emt 0:00:08]} dxc4 {[%emt 0:00:39]} 7. Qc2 {[%emt 0:00:40]} a6 {[%emt 0:01:13]} 8. a4 {[%emt 0:00:50]} Bd7 {[%emt 0:00:59]} 9. Rd1 {[%emt 0:00:46]} Bc6 {[%emt 0:00:46]} 10. Nc3 {[%emt 0:00:58]} Bxf3 {[%emt 0:07:18]} 11. Bxf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:41]} 12. Bxc6 {[%emt 0:01:21]} bxc6 {[%emt 0:00:15]} 13. a5 {[%emt 0:01:38]} c5 {[%emt 0:11:16] 13...Nd5 is the modern continuation. E05: Open Catalan: 5 Nf3 Be7.} 14. dxc5 {[%emt 0:01:44]} Qe8 {[%emt 0:00:26]} ({Better is} 14... Qb8 $14) 15. Ra4 $16 {[%emt 0:04:05]} Bxc5 {[%emt 0:06:42] White is better.} 16. Rxc4 {[%emt 0:00:19]} Qe7 $146 {[%emt 0:02:35] [#]} (16... Be7 $16) (16... Bd6 17. Bg5 Nd7 18. Ne4 Ne5 19. Rc3 f6 20. Bf4 Rd8 21. Bxe5 Bxe5 22. Rxd8 Qxd8 {1-0 Soltanici,R (2345)-Morozov,N (2271) MDA-ch Kishinev 2015 (10)}) 17. Bg5 $1 $18 {[%emt 0:02:35] Hoping for Ne4.} Rfd8 {[%emt 0:06:23]} 18. Rxd8+ {[%emt 0:01:52]} Rxd8 {[%emt 0:00:10]} 19. Ne4 {[%emt 0:02:01]} Bd4 {[%emt 0:07:08]} 20. Rxc7 {[%emt 0:06:52]} Qb4 {[%emt 0:00:40][%cal Of6e4]} 21. Bd2 {[%emt 0:49:37]} Qb8 {[%emt 0:14:49] White must now prevent ...Nxe4.} ({Don't blunder} 21... Bxf2+ $2 22. Nxf2 Qb8 23. Bg5 $18) 22. Nxf6+ {[%emt 0:05:42]} gxf6 {[%emt 0:00:43]} 23. b4 {[%emt 0:04:47]} Kg7 {[%emt 0:03:05] Prevents Bh6+.} 24. Be1 {[%emt 0:03:22]} h5 {[%emt 0:01:00][%cal Bh7h5,Bh5h4][%mdl 32]} 25. Qc6 {[%emt 0:01:23]} h4 {[%emt 0:02:20]} 26. e3 {[%emt 0:01:04]} Be5 {[%emt 0:02:45]} 27. Rb7 {[%emt 0:00:12]} Rd6 {[%emt 0:07:10] [#]} (27... Qc8 {might work better.} 28. Qxc8 (28. Qxa6 Rd7 $15) 28... Rxc8) 28. Rxb8 $2 {[%emt 0:00:59]} (28. Qe4 $1 $18 {[%cal Re4g4]} Qc8 29. Ra7 (29. gxh4 Rd5 $17) 29... hxg3 30. hxg3) 28... Rxc6 $17 {[%emt 0:00:05]} 29. f4 $2 {[%emt 0:00:45][%mdl 8192]} (29. Rb6 $17 Rc1 30. Kg2 (30. Kf1 $2 Bc3 $19) 30... Rxe1 31. Rxa6) 29... Bxb8 {[%emt 0:00:14] Weighted Error Value: White=0.66/Black=0.47  Loses game:     	White=1     	Black=1      Missed win:     	White=1     	---        Mistake:       	---       	Black=2      OK:         	White=6     	Black=6      Best:        	White=2     	Black=2      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.1"]
[White "Adams, Michael"]
[Black "Csiszar, Csaba"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B30"]
[WhiteElo "2664"]
[BlackElo "2378"]
[PlyCount "63"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,63,29,34,21,57,57,54,62,57,48,62,49,55,54,65,60,60,55,74,83,82,70,86,67,71,64,83,61,87,81,97,29,78,78,67,11,146,135,416,416,415,407,452,442,470,464,477,458,468,435,1012,1008,986,986,985,1005]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:07]} d6 {[%emt 0:00:11]} 4. O-O {[%emt 0:00:07]} Bd7 {[%emt 0:00:04]} 5. c3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:05]} 6. d4 {[%emt 0:00:08] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} a6 {[%emt 0:03:16]} 7. Bxc6 {[%emt 0:01:10]} Bxc6 {[%emt 0:00:05]} 8. d5 {[%emt 0:00:08] White is slightly better.} Bd7 {[%emt 0:01:07]} 9. e5 {[%emt 0:00:42]} dxe5 {[%emt 0:01:21]} 10. Nxe5 {[%emt 0:00:09]} g6 {[%emt 0:02:58]} 11. c4 {[%emt 0:02:14]} Bg7 {[%emt 0:00:56]} 12. Nc3 {[%emt 0:05:15]} O-O {[%emt 0:01:38]} 13. Re1 {[%emt 0:02:24]} b5 {[%emt 0:15:01]} 14. Bg5 {[%emt 0:05:59]} h6 {[%emt 0:09:40]} 15. Bh4 {[%emt 0:03:29]} bxc4 {[%emt 0:06:33][%csl Oa6,Oc4,Oc5] Black has weak pawns} 16. Qe2 {[%emt 0:14:41][%csl Oe5] White sacrificed a pawn. Strong Square White (e5)} Re8 $146 {[%emt 0:13:35]} ({Predecessor:} 16... Rb8 17. Rad1 Re8 18. Nxc4 Rb4 19. a3 Rb3 20. Ne5 Qc8 21. Qc2 Qb7 22. Nc4 Bf5 {1-0 Cicak,S (2596)-Ivanov,S (2622) SWE-chT 0809 2008 (9)}) 17. Rad1 {[%emt 0:00:54][%mdl 1024] White has strong compensation.} Qc8 {[%emt 0:07:39]} 18. h3 {[%emt 0:06:58] White has more active pieces.} Qb7 {[%emt 0:05:38]} 19. Rd2 {[%emt 0:01:02]} Rac8 {[%emt 0:11:03]} 20. Red1 {[%emt 0:08:42]} (20. Nxc4 Bb5 $14) (20. Qf3 $16) 20... Bf5 {[%emt 0:04:50]} (20... Nh5 $11) 21. Nxc4 $16 {[%emt 0:02:59]} Bd7 {[%emt 0:03:57]} 22. Qf3 {[%emt 0:08:53]} (22. d6 $14 g5 (22... exd6 $2 23. Qd3 $18) 23. Bg3 (23. Na5 $2 Qb4 $19)) 22... Qb4 {[%emt 0:02:22]} (22... g5 $1 $11) 23. b3 {[%emt 0:05:12]} Bb5 $2 {[%emt 0:02:29][%mdl 8192] [#] Black cannot hold the game after this.} (23... Qb8 $16 24. Re2 Bb5) 24. Nxb5 $1 $18 {[%emt 0:01:24]} (24. Bxf6 Bxf6 25. Nxb5 axb5 $16) 24... Qxb5 {[%emt 0:01:24]} ({Of course not} 24... axb5 25. a3 $18) 25. d6 {[%emt 0:01:03][%cal Bd5d6,Bd6d7][%mdl 32]} g5 {[%emt 0:00:13]} 26. Bg3 {[%emt 0:01:09] Hoping for dxe7. White is clearly winning.} (26. d7 Nxd7 27. Rxd7 gxh4 $18) 26... Rcd8 {[%emt 0:00:17] [#]} 27. d7 $1 {[%emt 0:05:55][%mdl 512]} Rf8 {[%emt 0:00:58]} 28. a4 {[%emt 0:00:38]} Qb4 {[%emt 0:00:25]} 29. Bc7 {[%emt 0:01:05]} e6 {[%emt 0:00:13]} (29... Rxd7 $142 30. Rxd7 Nxd7 31. Rxd7 Qe1+ 32. Kh2 Qc3 33. Qxc3 (33. Rxe7 Qxf3 34. gxf3 Bf6 $18) 33... Bxc3) 30. Bxd8 {[%emt 0:01:27]} Rxd8 {[%emt 0:00:54]} 31. Ne5 {[%emt 0:00:33]} Qb6 {[%emt 0:00:37]} 32. Nc6 {[%emt 0:01:06] Weighted Error Value: White=0.08 (flawless) /Black=0.55  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=3      Inaccurate:     	---       	Black=2      OK:         	White=13    	Black=8      Best:        	White=3     	---        Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.2"]
[White "Czebe, Attila"]
[Black "Conquest, Stuart C"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D20"]
[WhiteElo "2255"]
[BlackElo "2513"]
[PlyCount "100"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,100,41,55,35,43,39,27,21,35,0,60,27,44,0,0,22,7,-38,-28,-181,-174,-140,-164,-163,-174,-209,-253,-246,-214,-277,-269,-393,-392,-457,-456,-437,-406,-340,-250,-282,-272,-263,-252,-416,-318,-468,-294,-606,-315,-311,-328,-336,-330,-361,-363,-408,-377,-454,-431,-449,-377,-449,-428,-398,-349,-392,-291,-465,-455,-429,0,-417,-309,-377,-267,-247,0,-444,-435,-428,-424,-435,-389,-418,-387,-699,-687,-677,-667,-704,-718,-910,-904]} 1. d4 {[%emt 0:00:37]} d5 {[%emt 0:01:09]} 2. c4 {[%emt 0:03:01]} dxc4 {[%emt 0:01:20]} 3. e3 {[%emt 0:02:33]} e5 {[%emt 0:04:29]} 4. Bxc4 {[%emt 0:00:11]} Nc6 {[%emt 0:00:35]} 5. Nf3 {[%emt 0:09:03]} e4 {[%emt 0:04:42]} 6. Nfd2 {[%emt 0:00:24] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Qg5 {[%emt 0:06:28]} 7. Nxe4 {[%emt 0:08:45]} Qxg2 {[%emt 0:02:38]} 8. Ng3 {[%emt 0:01:16] White has an edge.} Nf6 {[%emt 0:24:28]} 9. Nc3 {[%emt 0:01:53] Black must now prevent Bf1.} Bb4 {[%emt 0:12:16]} (9... Bg4 $11 10. Qb3 (10. Bf1 Qxh1 11. Qb3 Qxh2 $19) 10... O-O-O) 10. Bf1 $14 {[%emt 0:34:21]} Qd5 {[%emt 0:00:53]} 11. a3 {[%emt 0:04:16]} Bxc3+ {[%emt 0:01:54]} 12. bxc3 {[%emt 0:00:03][%cal Oe3e4]} Bg4 $132 {[%emt 0:04:51][%mdl 2048] Black has counterplay} 13. Qc2 {[%emt 0:01:34]} (13. c4 Qxh1 14. Nxh1 Bxd1 15. Kxd1 Ne4 $17) 13... O-O-O $146 {[%emt 0:04:48][%cal Oc6e5]} (13... O-O 14. c4 Nxd4 15. exd4 Rfe8+ 16. Be2 Rxe2+ 17. Qxe2 Qxd4 18. Bb2 Qb6 19. Qd2 Re8+ {1-0 Riazantsev,A (2616)-Orozbaev,E (2305) Wch Rapid Samarkand 2023 (9)}) 14. Rg1 $2 {[%emt 0:00:50] [#]} (14. Bd3 $11 {and White has nothing to worry.}) 14... Ne5 $1 $19 {[%emt 0:05:35][%mdl 512]} 15. Bg2 {[%emt 0:02:32]} Nf3+ {[%emt 0:04:06]} 16. Bxf3 {[%emt 0:00:04]} Qxf3 {[%emt 0:00:32] Black attacks} (16... Bxf3 17. Qf5+ Kb8 18. Qxd5 Bxd5 19. a4) 17. Qe2 {[%emt 0:12:59] White is weak on the light squares} Qc6 {[%emt 0:00:31][%csl LRc3,LRe2]} 18. Qd3 {[%emt 0:00:22]} Rhe8 {[%emt 0:02:33]} 19. Bd2 {[%emt 0:00:42]} Be6 {[%emt 0:02:51]} 20. Nf1 {[%emt 0:07:15]} (20. f3 $142 Qxf3 21. a4) 20... g6 {[%emt 0:01:41]} 21. Qe2 {[%emt 0:00:11]} Bc4 {[%emt 0:03:25]} 22. Qd1 {[%emt 0:00:11]} h5 {[%emt 0:01:29]} 23. f3 {[%emt 0:00:32]} Nd5 {[%emt 0:02:51]} 24. Kf2 {[%emt 0:00:05]} f5 {[%emt 0:00:34]} 25. h4 {[%emt 0:00:01]} Re6 {[%emt 0:01:09]} 26. Ng3 $2 {[%emt 0:00:54]} (26. Qc2) 26... Rf8 {[%emt 0:00:58]} 27. Qc1 {[%emt 0:04:15]} (27. Re1) 27... Qe8 {[%emt 0:00:51][%cal Og6g5]} 28. a4 $2 {[%emt 0:00:45]} (28. Rh1) 28... Rf7 {[%emt 0:01:32][%cal Og6g5]} 29. Nf1 {[%emt 0:02:08]} a5 {[%emt 0:01:20]} 30. Rg5 {[%emt 0:00:11]} Rfe7 {[%emt 0:00:34]} 31. Rb1 {[%emt 0:03:03]} b6 {[%emt 0:01:27]} 32. Qd1 {[%emt 0:00:27]} Qd7 {[%emt 0:00:37]} 33. Qc2 {[%emt 0:00:39]} Qd6 {[%emt 0:00:16] Hoping for ...Bxf1.} 34. Rg2 {[%emt 0:00:15]} Re8 {[%emt 0:01:06]} 35. Re1 {[%emt 0:00:05]} Qe7 {[%emt 0:00:12]} 36. Rh2 Kb8 {[%emt 0:00:41]} 37. Kg1 {[%emt 0:01:47]} Ka7 {[%emt 0:00:42]} 38. Qc1 {[%emt 0:00:12] [#]} (38. e4 {was called for.} fxe4 39. fxe4) 38... Nf4 $1 {[%emt 0:00:24]} 39. Qb1 {[%emt 0:00:56]} (39. exf4 Rxe1 40. Qxe1 Qxe1 41. Bxe1 Rxe1) (39. Qd1 Nd3) 39... Nd5 {[%emt 0:00:39]} 40. Qc1 $1 {[%emt 0:00:30]} Qd7 {[%emt 0:00:31]} 41. Ng3 {[%emt 0:01:13][%cal Bf1g3,Bg3e2,Be2g3][%mdl 32]} Nf6 {[%emt 0:14:29]} 42. Ne2 {[%emt 0:04:05]} Nd5 {[%emt 0:02:57]} (42... Qc6 43. d5 Qxd5 (43... Nxd5 $2 44. Nd4 $19)) 43. Ng3 $1 {[%emt 0:01:12]} f4 {[%emt 0:03:23]} (43... Qxa4 44. e4 fxe4 45. fxe4 $19) 44. exf4 {[%emt 0:00:30]} Rxe1+ {[%emt 0:00:25]} ({Much less strong is} 44... Qxa4 45. Re5 $19) 45. Bxe1 {[%emt 0:00:03]} Qxa4 {[%emt 0:03:29]} 46. Ne4 {[%emt 0:00:45]} Bd3 {[%emt 0:00:35]} 47. Rg2 $2 {[%emt 0:05:04]} (47. c4 Qxc4 (47... Bxc4 $2 48. Rc2 $19) 48. Qxc4 Bxc4 49. Kf2) 47... Bxe4 {[%emt 0:01:06] Black is clearly winning.} 48. fxe4 {[%emt 0:00:05]} Rxe4 {[%emt 0:00:09]} 49. Bd2 {[%emt 0:00:04]} Qe8 {[%emt 0:01:19][%cal Od5f4]} 50. Rg5 {[%emt 0:01:52] [#]} Nxf4 $1 {[%emt 0:00:42][%mdl 512] Weighted Error Value: White=0.54/Black=0.48  Mistake:       	White=7     	Black=2      Inaccurate:     	White=2     	Black=2      OK:         	White=11    	Black=17     Best:        	White=3     	Black=4      Strong:       	White=2     	---        Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.3"]
[White "Wells, Peter K"]
[Black "Varga, Zoltan"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D20"]
[WhiteElo "2358"]
[BlackElo "2301"]
[PlyCount "70"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,70,24,15,19,19,17,0,0,16,24,0,29,10,108,122,115,111,116,93,100,97,71,52,54,59,80,81,70,75,79,-2,0,0,0,0,0,0,0,-58,-47,-152,-140,-188,-191,-274,-137,-129,-126,-314,-308,-504,-508,-495,-484,-513,-489,-526,-519]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:26]} 2. c4 {[%emt 0:00:11]} dxc4 {[%emt 0:00:37]} 3. e4 {[%emt 0:00:49][%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%emt 0:00:11]} 4. e5 {[%emt 0:00:24]} Nd5 {[%emt 0:00:05]} 5. Bxc4 {[%emt 0:00:16]} Nb6 {[%emt 0:00:04]} 6. Bd3 {[%emt 0:00:57]} Nc6 {[%emt 0:00:19]} 7. Be3 {[%emt 0:01:18]} Nb4 {[%emt 0:02:16]} 8. Be4 {[%emt 0:00:39]} f5 {[%emt 0:08:42] D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} 9. a3 {[%emt 0:05:46]} N4d5 {[%emt 0:03:31] White must now prevent ...Nxe3.} 10. Bxd5 {[%emt 0:06:32]} Qxd5 {[%emt 0:08:16] The position is equal.} 11. Nf3 {[%emt 0:04:45]} Be6 {[%emt 0:06:30]} 12. Nc3 {[%emt 0:04:50]} Qd7 {[%emt 0:00:10]} 13. O-O $146 {[%emt 0:09:23]} (13. Ng5 O-O-O 14. Nxe6 Qxe6 15. a4 Nd5 16. a5 Qa6 17. Qe2 Qxe2+ 18. Kxe2 e6 19. a6 b6 20. Nb5 Kb8 21. Rhc1 Nb4 22. Rxc7 {1-0 Bluebaum,M (2647)-Berger,S (2408) GER-ch Blitz 2020 (20)}) 13... Bc4 {[%emt 0:04:41] [#]} (13... h6 $11) 14. e6 $1 $16 {[%emt 0:25:14][%mdl 512]} Qxe6 {[%emt 0:16:24]} (14... Bxe6 15. Ne5) 15. Re1 {[%emt 0:00:40] White sacrificed a pawn} c6 {[%emt 0:00:01]} 16. Bf4 {[%emt 0:14:37][%mdl 1024] Against Qd6. White has strong compensation.} Qg8 {[%emt 0:00:45]} 17. Qc2 {[%emt 0:05:27]} g6 {[%emt 0:01:51]} 18. Be5 {[%emt 0:05:20][%csl Oe5] Strong Square White (e5) Prevents Bd5.} Bg7 {[%emt 0:01:28]} 19. a4 {[%emt 0:02:04][%cal Ob2b3]} a5 {[%emt 0:07:28]} 20. Rab1 {[%emt 0:06:56] and b4 should not be overlooked} Nd5 {[%emt 0:08:33]} 21. Nxd5 {[%emt 0:01:48]} Bxd5 {[%emt 0:00:39] This pair of bishops is nice.} 22. Nd2 {[%emt 0:02:33] Prevents Be4} (22. Qc5 $16) 22... Qf7 {[%emt 0:19:23]} 23. b4 {[%emt 0:00:10]} Bxe5 {[%emt 0:03:37]} 24. Rxe5 {[%emt 0:00:03]} axb4 {[%emt 0:02:38]} 25. Rxb4 {[%emt 0:00:06]} e6 {[%emt 0:02:08]} 26. Qc5 {[%emt 0:00:52]} ({White should play} 26. Nb3 $11) 26... Qe7 $15 {[%emt 0:01:50]} 27. Qxe7+ {[%emt 0:01:34]} (27. Qc3 $15) 27... Kxe7 $17 {[%emt 0:00:01][%csl Od5] Strong Square Black (d5)} 28. Rxb7+ {[%emt 0:00:04]} (28. Re1 $17) 28... Kf6 $19 {[%emt 0:00:02][%cal Oc6c5]} 29. Rb4 {[%emt 0:01:02] [#]} (29. Nf3 {was worth a try.}) 29... Rhb8 {[%emt 0:00:01]} (29... c5 $1 $19 {[%cal Rc5b4]} 30. Rb6 Rhd8 (30... cxd4 $2 {perishes.} 31. Rxd5 Rxa4 32. g3 $18)) 30. Rxb8 $17 {[%emt 0:00:28]} Rxb8 {[%emt 0:00:03] KRB-KRN} 31. f4 $2 {[%emt 0:00:31] White does not recover from this.} (31. Re1 $17) 31... Rb4 $19 {[%emt 0:00:46][%csl LRa4,LRd4]} 32. Kf2 $2 {[%emt 0:00:36]} (32. Re2) 32... Rxd4 {[%emt 0:01:11] Black is clearly winning.} 33. Ke3 {[%emt 0:00:13]} Rxa4 {[%emt 0:00:15]} 34. g3 {[%emt 0:00:35]} c5 {[%emt 0:00:43]} 35. Kd3 {[%emt 0:00:42]} g5 {[%emt 0:00:15] Weighted Error Value: White=0.32/Black=0.12 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=6     	Black=2      OK:         	White=10    	Black=17     Best:        	---       	Black=1      Brilliant:      	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.4"]
[White "Krizsany, Laszlo"]
[Black "Hebden, Mark L"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E61"]
[WhiteElo "2303"]
[BlackElo "2363"]
[PlyCount "70"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,70,9,4,8,-25,-25,-25,-22,-20,-18,-19,-21,-31,-34,-37,-17,-37,-14,-22,-21,-31,-27,-62,-62,-56,-48,-47,-57,-56,-58,-58,-56,-67,-50,-81,-76,-160,-86,-130,-68,-156,-53,-163,-170,-160,-157,-189,-166,-179,-137,-339,-268,-313,-260,-997,-987,-983,-962]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:29]} 2. c4 {[%emt 0:00:12]} g6 {[%emt 0:00:17]} 3. Nc3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:07]} 4. g3 {[%emt 0:00:18]} O-O {[%emt 0:00:31]} 5. Bg2 {[%emt 0:00:07]} d6 {[%emt 0:00:26]} 6. e3 {[%emt 0:00:35]} e5 {[%emt 0:01:01]} 7. Nge2 {[%emt 0:00:33]} Re8 {[%emt 0:02:19]} 8. O-O {[%emt 0:00:19]} e4 {[%emt 0:00:27] E61: King's Indian: Early deviations for White, including Smyslov System.} 9. Qc2 {[%emt 0:09:56][%cal Rc3e4]} Bf5 {[%emt 0:01:34]} 10. h3 {[%emt 0:05:58]} h5 {[%emt 0:00:31] Black has an edge.} 11. b3 {[%emt 0:01:15]} c6 {[%emt 0:02:03]} 12. Ba3 {[%emt 0:12:56]} Na6 {[%emt 0:01:40]} 13. Qd2 $146 {[%emt 0:04:22]} ({Predecessor:} 13. b4 Qd7 14. Kh2 Nc7 15. Qb3 d5 16. cxd5 cxd5 17. b5 b6 18. Rfc1 Rad8 19. Nf4 {0-1 Kamshonkov,S-Terentiev,V Makhachkala 1974}) 13... Qd7 {[%emt 0:03:29]} 14. Kh2 {[%emt 0:00:20]} Nc7 {[%emt 0:06:05]} 15. d5 {[%emt 0:05:22]} c5 {[%emt 0:00:31]} 16. Bb2 {[%emt 0:07:00]} Qe7 {[%emt 0:04:42]} 17. Rae1 {[%emt 0:05:02]} Rab8 {[%emt 0:00:55]} 18. Ba1 {[%emt 0:02:54]} b5 {[%emt 0:05:04]} 19. Nxb5 {[%emt 0:04:37]} Nxb5 {[%emt 0:00:15]} 20. cxb5 {[%emt 0:00:03]} Rxb5 {[%emt 0:00:40]} 21. Rc1 {[%emt 0:01:10]} Nd7 {[%emt 0:02:09]} 22. Bxg7 {[%emt 0:03:50]} Kxg7 {[%emt 0:00:09]} 23. Nc3 {[%emt 0:01:56]} Rb4 {[%emt 0:02:17]} 24. Qc2 {[%emt 0:04:05]} Qe5 {[%emt 0:07:31]} 25. Rfd1 {[%emt 0:02:08]} (25. Nb1 $142) 25... Nf6 {[%emt 0:01:51]} (25... h4 26. Rh1 Nf6) 26. Ne2 {[%emt 0:06:11]} a5 {[%emt 0:04:05] Black has more active pieces.} (26... Nxd5 27. Qd2 Be6 28. Nf4 Nxf4 29. exf4 $11) ({Black should try} 26... h4 $17 27. Qc3 hxg3+ 28. Nxg3 Qxc3 29. Rxc3 a5 30. Nxf5+ gxf5) 27. Qd2 {[%emt 0:01:42]} (27. Qc3 $15) 27... a4 {[%emt 0:02:07]} (27... h4 $17 28. Qc3 hxg3+ 29. Nxg3 Qxc3 30. Nxf5+ gxf5 31. Rxc3 Rh8) 28. Rc4 {[%emt 0:02:26]} (28. Nd4 $1 $15 Qxd5 29. bxa4) 28... Rxc4 $19 {[%emt 0:04:38]} ({Don't play} 28... axb3 29. Rxb4 cxb4 30. axb3 $15) 29. bxc4 {[%emt 0:00:02]} Rb8 {[%emt 0:00:27] Against Rb1} 30. Rc1 {[%emt 0:04:07]} a3 $36 {[%emt 0:03:22][%mdl 2048] Black plays on the queen side and is better Keeping White busy.} 31. Nc3 {[%emt 0:03:28]} h4 {[%emt 0:01:52]} 32. Rb1 {[%emt 0:01:03] Wards off Rb2. White does not recover from this.} (32. Nb5 $17 {was the only chance.}) 32... hxg3+ {[%emt 0:01:45]} 33. fxg3 {[%emt 0:00:07]} Rh8 {[%emt 0:01:28][%cal Of5h3] White must now prevent ...Bxh3!.} 34. Ne2 $2 {[%emt 0:01:44] [#]} (34. Rh1) 34... Bxh3 $1 {[%emt 0:00:44]} 35. Bxh3 {[%emt 0:00:43]} Ng4+ {[%emt 0:00:15] Weighted Error Value: White=0.50/Black=0.23 (precise)   Loses game:     	White=1     	---        Mistake:       	White=4     	Black=3      Inaccurate:     	White=4     	---        OK:         	White=8     	Black=7      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.5"]
[White "Wang, Pin"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B06"]
[WhiteElo "2389"]
[BlackElo "2464"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,82,39,33,48,58,48,52,38,41,56,64,11,45,36,26,37,41,28,62,-17,-42,-41,-37,-106,28,0,131,41,147,137,131,0,0,-47,0,0,0,-84,-81,-118,-79,-79,-75,-73,-70,-69,-81,-73,-80,-79,-70,-70,-80,-277,-265,-393,-400,-400,-387,-386,-364,-458,-461,-461,-454,-527,-520,-519,-511,-558,-550,-622,-502,-460,-389]} 1. e4 {[%emt 0:00:00]} g6 {[%emt 0:00:09]} 2. d4 {[%emt 0:00:26]} Bg7 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:03]} d6 {[%emt 0:00:08]} 4. Be3 {[%emt 0:00:30]} a6 {[%emt 0:00:14]} 5. g4 {[%emt 0:00:26]} b5 {[%emt 0:01:44][%cal Bb7b5,Bb5b4][%mdl 32]} 6. Bg2 {[%cal Oe4e5] B06: Modern Defence.} Bb7 {[%emt 0:00:21]} 7. h4 {[%emt 0:00:42]} h6 {[%emt 0:04:31]} 8. Nge2 {[%emt 0:02:24] White is slightly better.} Nf6 {[%emt 0:10:00]} 9. Ng3 {[%emt 0:02:32]} b4 $146 {[%emt 0:00:59]} (9... h5 10. gxh5 Nxh5 11. Nxh5 Rxh5 12. Bf3 Rh8 13. h5 b4 14. Na4 gxh5 15. e5 Qc8 {0-1 Milosevic,A (2114)-Pikula,D (2289) SRB-chT 1st League CS 2022 (7.6)}) 10. Nb1 {[%emt 0:12:30]} (10. Nd5 $14) 10... h5 {[%emt 0:14:57]} 11. gxh5 {[%emt 0:03:11]} Nxh5 {[%emt 0:00:22]} 12. Nxh5 {[%emt 0:00:30]} Rxh5 {[%emt 0:00:13]} 13. Bf3 {[%emt 0:00:30]} Rh8 {[%emt 0:01:17][%cal Oc7c5] [#]} 14. e5 {[%emt 0:13:02]} Qc8 $11 {[%emt 0:02:02]} 15. e6 {[%emt 0:11:17]} fxe6 {[%emt 0:08:23]} 16. Rg1 {[%emt 0:05:01] White sacrificed a pawn} (16. c3 $15) 16... Rxh4 {[%emt 0:07:27]} (16... c5 $1 $17 {[%cal Rc5d4] Strongly threatening ...cxd4.} 17. Rxg6 Bf6 (17... cxd4 18. Bg5 $11)) 17. Rxg6 {[%emt 0:01:36]} Kf7 {[%emt 0:05:55]} (17... Bf8 $11) 18. Rg3 {[%emt 0:07:19]} ({White should play} 18. Rg1 $1 $16) 18... Nd7 {[%emt 0:01:49]} ({Black should try} 18... Nc6 $1 $14) 19. Qd3 $1 $16 {[%emt 0:04:02]} Nf8 {[%emt 0:01:59] Dodges Qg6+} 20. Nd2 {[%emt 0:00:18]} (20. Qe2 $16) 20... Bxf3 $11 {[%emt 0:03:25]} 21. Rxf3+ {[%emt 0:00:48]} (21. Nxf3 $11 {is more appropriate.} Rh1+ 22. Ng1) 21... Ke8 {[%emt 0:00:16]} (21... Bf6 $1 $15) 22. O-O-O {[%emt 0:00:37]} Qb7 {[%emt 0:00:48]} 23. Bg5 {[%emt 0:18:23]} (23. Rg3 $1 $11 {remains equal.} Bf6 24. Nf3) 23... Rg4 $17 {[%emt 0:10:37]} (23... Rxd4 24. Rxf8+ Kxf8 25. Qg6 Rg4) 24. Rg3 {[%emt 0:05:19]} Rxg3 {[%emt 0:00:56]} (24... Rxd4 {with more complications.} 25. Qe2 Be5 26. Rgg1 Bf4) 25. Qxg3 {[%emt 0:04:01][%cal Og5e7] [#]} Qd5 $1 {[%emt 0:03:20]} 26. Nf3 {[%emt 0:01:16][%cal Og5e7]} Qxa2 {[%emt 0:06:45]} (26... Bh8 $5) 27. Bxe7 {[%emt 0:03:07]} Bh6+ {[%emt 0:00:19]} 28. Bg5 {[%emt 0:00:07]} Bxg5+ {[%emt 0:01:03]} 29. Nxg5 {[%emt 0:00:30] and Qf3 should not be overlooked} Qa1+ {[%emt 0:01:15]} 30. Kd2 {[%emt 0:00:03]} Qxb2 {[%emt 0:00:08]} 31. Qf4 {[%emt 0:00:21] This move loses the game for White.} (31. Qf3 $17 Qc3+ (31... Qxd4+ 32. Ke2 $14) 32. Qxc3 bxc3+ 33. Kxc3) 31... Kd7 $19 {[%emt 0:02:49]} 32. Nxe6 {[%emt 0:04:06]} (32. Qe3 $142) 32... Nxe6 {[%emt 0:02:15]} 33. Qf7+ {[%emt 0:00:09] [#]} Kc6 $1 {[%emt 0:00:31]} 34. d5+ {[%emt 0:00:51]} Kb6 {[%emt 0:00:37] ( -> ...Qc3+)} (34... Kxd5 35. Qf3+ Kc4 36. Qxa8 $17) 35. Qxe6 {[%emt 0:00:16][%mdl 4096] Endgame KQR-KQR. Black is a pawn up.} Qc3+ {[%emt 0:00:29] Black is clearly winning.} 36. Kc1 {[%emt 0:00:04]} Rf8 {[%emt 0:01:32]} 37. Qe2 {[%emt 0:01:11]} Qa1+ {[%emt 0:03:42]} 38. Kd2 {[%emt 0:00:01]} Qd4+ {[%emt 0:00:54]} 39. Ke1 {[%emt 0:00:04]} Qc3+ {[%emt 0:00:09]} 40. Kf1 {[%emt 0:00:10]} Qh3+ {[%emt 0:01:06]} 41. Ke1 {[%emt 0:30:10]} Qh1+ {[%emt 0:30:25] Weighted Error Value: White=0.48/Black=0.22 (precise)   Loses game:     	White=1     	---        Mistake:       	White=8     	Black=4      Inaccurate:     	White=1     	Black=3      OK:         	White=5     	Black=12     Best:        	White=5     	Black=4      Strong:       	---       	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.6"]
[White "Petursson, Margeir"]
[Black "Ning, Chunhong"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D30"]
[WhiteElo "2403"]
[BlackElo "2257"]
[PlyCount "146"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,146,7,66,65,112,111,159,161,181,182,198,186,184,166,233,242,238,237,262,261,253,125,268,123,122,105,116,112,97,111,112,115,98,104,96,109,105,105,102,96,154,158,145,154,150,141,134,135,150,154,154,160,175,176,180,209,229,190,256,33,33,33,46,35,41,8,8,8,13,13,13,13,13,13,13,0,13,13,13,0,0,0,3,14,15,15,15,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,34]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:31]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:15]} 3. Nf3 {[%emt 0:00:51]} Nf6 {[%emt 0:00:11]} 4. g3 {[%emt 0:00:06]} Bb4+ {[%emt 0:07:33]} 5. Bd2 {[%emt 0:02:05]} Be7 {[%emt 0:02:01]} 6. Bg2 {[%emt 0:00:21]} O-O {[%emt 0:00:08]} 7. O-O {[%emt 0:00:23]} dxc4 {[%emt 0:02:29]} 8. Qc2 {[%emt 0:01:13]} a6 {[%emt 0:05:50]} 9. a4 {[%emt 0:20:55]} Nbd7 {[%emt 0:11:40]} (9... b6 $11) 10. Na3 $14 {[%emt 0:03:16] White sacrificed a pawn E11: Bogo-Indian.} c5 {[%emt 0:16:51]} (10... b6 $14) 11. Nxc4 $16 {[%emt 0:05:26]} cxd4 {[%emt 0:10:36]} (11... Qc7 $142) 12. Ba5 {[%emt 0:10:40] White is clearly better. White is much more active. The black rooks are passive.} (12. Nxd4 Ne5 $16) 12... Qe8 {[%emt 0:16:45][%cal Ob7b6]} 13. Nxd4 {[%emt 0:04:58]} Nd5 {[%emt 0:00:47]} 14. e4 {[%emt 0:07:07]} Nb4 {[%emt 0:03:55]} 15. Qc3 $146 {[%emt 0:04:15]} ({Predecessor:} 15. Qd2 Nc6 16. Nxc6 bxc6 17. e5 Nc5 18. Nd6 Qd7 19. Qc3 Qa7 20. Bb4 Bxd6 21. exd6 {1-0 Ftacnik,L (2430)-Horvath,G (2280) Zalaegerszeg 1979 (7)}) 15... Nc6 {[%emt 0:03:04]} (15... e5) 16. Nxc6 $18 {[%emt 0:00:12]} bxc6 {[%emt 0:00:02]} 17. e5 {[%emt 0:02:13]} Bb7 {[%emt 0:05:11]} 18. Bc7 {[%emt 0:04:56]} f6 {[%emt 0:04:59]} 19. Na5 {[%emt 0:05:07]} (19. Qb3 $18 {and White stays clearly on top.} Rb8 20. Bxb8 Qxb8 21. Na5) 19... Qc8 {[%emt 0:01:33] [#]} (19... Rc8 $16) 20. Nxc6 {[%emt 0:04:58]} (20. Bxc6 Qxc7 21. Bxb7 Qxc3 22. bxc3 Ra7 $16) (20. Bd6 $1 $18 {[%cal Rd6e7] is the precise move to win.} Bxd6 21. exd6) 20... Bc5 $16 {[%emt 0:01:07] [#] Black is weak on the dark squares} 21. Qxc5 $1 {[%emt 0:05:37][%mdl 512]} Nxc5 {[%emt 0:00:18]} 22. Ne7+ {[%emt 0:00:06]} Kf7 {[%emt 0:01:44]} 23. Nxc8 {[%emt 0:00:07]} Raxc8 {[%emt 0:00:11]} 24. Bd6 {[%emt 0:02:22]} Bxg2 {[%emt 0:00:27]} 25. Kxg2 {[%emt 0:00:41]} Rfd8 {[%emt 0:00:14]} 26. Bxc5 {[%emt 0:03:59]} Rxc5 {[%emt 0:00:05]} 27. exf6 {[%emt 0:00:08]} Kxf6 {[%emt 0:00:46]} 28. Rac1 {[%emt 0:03:07]} Rxc1 {[%emt 0:02:07]} (28... Ra5 $142) 29. Rxc1 {[%emt 0:00:34][%mdl 4096] Endgame KR-KR. White is a pawn up.} Rb8 {[%emt 0:00:07]} 30. Rc6 {[%emt 0:02:32]} a5 {[%emt 0:00:07]} 31. Rc5 {[%emt 0:00:26]} Rxb2 {[%emt 0:00:04]} 32. Rxa5 {[%emt 0:00:05]} Ra2 {[%emt 0:00:22]} 33. h4 {[%emt 0:01:25]} h5 {[%emt 0:00:39]} 34. Kf3 {[%emt 0:00:33][%cal Oa5a8]} ({Don't take} 34. Rxh5 Rxa4 35. Rh8 Kf7 $16) 34... Ra3+ {[%emt 0:01:35]} 35. Ke4 {[%emt 0:01:15]} Ra2 {[%emt 0:00:18]} 36. Ra8 {[%emt 0:01:03]} (36. Rxh5 Rxa4+ 37. Kf3 g6 $14) 36... Kg6 {[%emt 0:00:46]} 37. Ke3 {[%emt 0:02:43]} Kf6 {[%emt 0:01:52]} (37... e5 {is a better defense.} 38. Kf3 Kf5) 38. Rf8+ $2 {[%emt 0:00:32]} (38. a5 $18) 38... Kg6 $1 $14 {[%emt 0:00:08]} 39. Rf4 {[%emt 0:00:28]} e5 {[%emt 0:00:10]} 40. Rb4 {[%emt 0:01:26]} Kf5 {[%emt 0:00:11]} 41. Rb7 {[%emt 0:31:57]} Ra3+ {[%emt 0:30:12] The position is equal.} 42. Ke2 {[%emt 0:00:35]} Ra2+ {[%emt 0:00:07]} 43. Kf1 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 44. Rb4 {[%emt 0:00:00]} gxh4 {[%emt 0:00:00]} 45. Rxh4 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 46. Kg2 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 47. Rb4 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 48. Rc4 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 49. Rb4 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 50. Kh3 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 51. f3 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 52. f4 {[%emt 0:00:00]} exf4 {[%emt 0:00:00]} 53. Rxf4+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 54. Rb4 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 55. Rb5+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:00]} 56. a5 {[%emt 0:00:00]} Ra4 {[%emt 0:04:05]} 57. Rb6+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:12]} 58. Ra6 {[%emt 0:00:00]} Kf5 {[%emt 0:00:43]} 59. Ra8 {[%emt 0:00:00]} Kg6 {[%emt 0:00:24]} 60. a6 {[%emt 0:00:00]} Kg7 {[%emt 0:00:26]} 61. Kg2 {[%emt 0:00:00]} Ra3 {[%emt 0:00:10]} 62. Kf2 {[%emt 0:00:00]} Kh7 {[%emt 0:00:55]} 63. a7 {[%emt 0:00:00]} Kg7 {[%emt 0:00:15]} 64. Ke2 {[%emt 0:00:00]} Kh7 {[%emt 0:00:12]} 65. Kd2 {[%emt 0:00:00]} Kg7 {[%emt 0:00:05]} 66. Kc2 {[%emt 0:00:00]} Kh7 {[%emt 0:00:06]} 67. Kb2 {[%emt 0:00:00]} Ra5 {[%emt 0:00:32]} 68. Kc3 {[%emt 0:00:04]} Kg7 {[%emt 0:00:09]} 69. Kb4 $1 {[%emt 0:00:06]} Ra1 {[%emt 0:00:08]} 70. Kc5 {[%emt 0:00:15]} Rc1+ {[%emt 0:00:21]} 71. Kd6 {[%emt 0:00:18]} Rd1+ {[%emt 0:00:16]} 72. Ke6 {[%emt 0:00:27][%cal Oa8g8] Threatening mate with Rg8+!.} Ra1 {[%emt 0:00:23]} 73. Ke5 {[%emt 0:00:24]} Ra5+ {[%emt 0:00:13] White really could win this.   Weighted Error Value: White=0.21 (precise) /Black=0.15 (very precise)   Missed win:     	White=1     	---        Mistake:       	White=2     	Black=6      Inaccurate:     	White=1     	---        OK:         	White=21    	Black=29     Best:        	White=4     	Black=3      Strong:       	White=1     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.7"]
[White "Guo, Yun"]
[Black "Thorhallsson, Throstur"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B28"]
[WhiteElo "2213"]
[BlackElo "2394"]
[PlyCount "76"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,76,35,43,19,46,4,10,6,18,22,22,-10,-8,-19,-20,-89,-80,-169,-146,-228,-221,-265,-264,-283,-280,-254,-252,-264,-274,-282,-279,-300,-298,-310,-302,-314,-297,-310,-298,-312,-319,-356,-354,-406,-395,-409,-387,-407,-381,-410,-405,-403,-417,-474,-477,-466,-455,-1019,-1036,-1030,-1016,-988,-972,-944,-937,-2337,-2334,-1191,-1138]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:17]} 2. Nf3 {[%emt 0:00:06]} a6 {[%emt 0:00:21]} 3. Nc3 {[%emt 0:01:28]} b5 {[%emt 0:01:40]} 4. d4 {[%emt 0:04:48]} cxd4 {[%emt 0:00:10]} 5. Nxd4 {[%emt 0:00:06]} Bb7 {[%emt 0:00:22]} 6. a3 {[%emt 0:07:28] B28: Sicilian: 2 Nf3 a6 (O'Kelly Variation).} d6 {[%emt 0:05:55] was the old line (6...e6).} 7. Bd3 {[%emt 0:04:06]} Nf6 {[%emt 0:02:09]} 8. O-O {[%emt 0:00:17] The position is equal.} g6 {[%emt 0:04:32]} 9. Re1 {[%emt 0:01:52]} Bg7 {[%emt 0:00:34]} 10. Bf1 $146 {[%emt 0:00:44]} ({Predecessor:} 10. Bg5 O-O 11. Qd2 Re8 12. Rad1 Nbd7 13. Bh6 Bh8 14. Bf1 Rc8 15. h3 Nb6 16. f4 {½-½ Wagner,D (2572)-Obolentseva,A (2302) Titled Tuesday intern op 13th July blitz 2021 (5)}) 10... O-O {[%emt 0:00:55]} 11. Nb3 {[%emt 0:06:19]} Nbd7 {[%emt 0:01:21]} 12. f4 {[%emt 0:04:29]} (12. f3 $11) 12... Rc8 $17 {[%emt 0:07:10][%cal Oc8c3] White is on the road to losing.} 13. g3 {[%emt 0:03:25]} (13. Qf3 $17 {was called for.}) 13... h5 $19 {[%emt 0:08:02]} 14. Bg2 {[%emt 0:22:52] [#]} (14. Bd3 $17) 14... Ng4 $1 {[%emt 0:03:27]} 15. Qe2 {[%emt 0:00:48]} Qb6+ {[%emt 0:04:56]} 16. Be3 {[%emt 0:00:09]} Nxe3 {[%emt 0:00:19]} 17. Qxe3 {[%emt 0:00:01]} Bxc3 {[%emt 0:01:36]} 18. bxc3 {[%emt 0:00:42]} Rxc3 {[%emt 0:00:19]} 19. Qxb6 {[%emt 0:01:52]} Nxb6 {[%emt 0:00:04]} 20. Ra2 {[%emt 0:00:30]} Rfc8 {[%emt 0:00:44]} 21. Re2 {[%emt 0:00:07]} Nc4 {[%emt 0:03:19]} 22. Kf2 {[%emt 0:01:24]} e5 {[%emt 0:04:12]} 23. a4 {[%emt 0:04:58]} b4 {[%emt 0:01:03]} 24. a5 {[%emt 0:00:06]} Bc6 {[%emt 0:06:14] Wards off Ra4} 25. Bf1 {[%emt 0:13:26]} Bb5 {[%emt 0:04:12]} 26. Na1 {[%emt 0:01:15] [#]} h4 $1 {[%emt 0:04:12][%mdl 512]} 27. Re1 {[%emt 0:00:48]} hxg3+ {[%emt 0:01:35]} 28. hxg3 {[%emt 0:00:04]} Kg7 {[%emt 0:02:29]} 29. Bxc4 {[%emt 0:00:21]} R8xc4 {[%emt 0:02:24]} (29... Bxc4 30. Rb2 $19) 30. Rb2 {[%emt 0:04:27]} Bc6 {[%emt 0:00:43]} 31. fxe5 {[%emt 0:01:11]} dxe5 {[%emt 0:00:18] Black is clearly winning.} ({Stronger than} 31... Rxe4 32. Rxe4 Bxe4 33. exd6 $11) 32. Reb1 {[%emt 0:00:09]} Rxe4 {[%emt 0:03:00] Strongly threatening ...Rce3.} ({Don't play} 32... Ra3 33. Nb3 $19) 33. Rxb4 {[%emt 0:00:51] [#]} (33. Rb3 $142) 33... Rf3+ $3 {[%emt 0:01:22][%mdl 512]} 34. Kg1 {[%emt 0:00:50]} Rxg3+ {[%emt 0:00:12]} 35. Kf1 {[%emt 0:00:59]} Rf3+ {[%emt 0:00:50]} 36. Kg1 {[%emt 0:00:01]} Re2 {[%emt 0:02:33] ( -> ...Rh3)} 37. Rb6 {[%emt 0:01:52]} Be4 {[%emt 0:00:46] ( -> ...Rf5)} 38. R6b4 {[%emt 0:05:19]} Rf4 {[%emt 0:00:19] Weighted Error Value: White=0.46/Black=0.01 (flawless)   Mistake:       	White=4     	---        Inaccurate:     	White=2     	Black=1      OK:         	White=5     	Black=19     Best:        	White=1     	---        Strong:       	---       	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.8"]
[White "Olafsson, Helgi"]
[Black "Liu, Shilan"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2466"]
[BlackElo "2093"]
[PlyCount "87"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,87,0,14,3,25,0,0,0,0,0,0,0,19,16,13,12,20,9,12,15,18,13,27,21,0,16,20,26,27,22,28,0,53,30,90,92,66,82,98,83,108,119,118,99,118,87,108,112,102,106,113,110,118,110,120,129,116,122,360,191,189,175,173,184,186,184,165,143,132,122]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:11]} 2. g3 {[%emt 0:00:28]} d5 {[%emt 0:02:33]} 3. Bg2 {[%emt 0:00:26]} e6 {[%emt 0:01:18]} 4. O-O {[%emt 0:00:33]} Be7 {[%emt 0:00:33]} 5. b3 {[%emt 0:01:03]} O-O {[%emt 0:00:15]} 6. c4 {[%emt 0:00:55]} c5 {[%emt 0:03:03]} 7. e3 {[%emt 0:04:21]} Nc6 {[%emt 0:00:25]} 8. Bb2 {[%emt 0:02:03]} b6 {[%emt 0:03:25]} 9. Qe2 {[%emt 0:01:42]} Bb7 {[%emt 0:00:31]} 10. Rd1 {[%emt 0:00:41]} Rc8 {[%emt 0:07:22]} 11. Na3 {[%emt 0:09:55] A14: English Opening: 1...e6 with b3 by White.} Re8 $146 {[%emt 0:15:07]} (11... Qc7 12. d4 cxd4 13. Nxd4 Nxd4 14. Rxd4 Qb8 15. Rad1 Rfd8 16. h4 h6 17. R4d3 Ba6 {1-0 Erigaisi,A (2778)-Margvelashvili,G (2531) Titled Tuesday intern op 23rd Jul Late blitz 2024 (4)}) 12. Nc2 {[%emt 0:02:42]} Qc7 {[%emt 0:05:36]} 13. Rac1 {[%emt 0:02:43] The position is equal.} dxc4 14. bxc4 {[%emt 0:00:45]} Na5 {[%emt 0:02:24]} 15. Bc3 {[%emt 0:04:20]} Ne4 {[%emt 0:01:41]} 16. Bxa5 {[%emt 0:01:53]} bxa5 {[%emt 0:00:08]} 17. Na3 {[%emt 0:00:25][%cal Bc2a3,Ba3b1,Bb1c3][%mdl 32]} a6 {[%emt 0:00:59]} 18. d3 {[%emt 0:00:23]} Nd6 {[%emt 0:02:13]} 19. Nb1 {[%emt 0:01:30]} Rb8 {[%emt 0:00:42]} 20. Nc3 {[%emt 0:00:25]} Bc6 {[%emt 0:02:03]} 21. Ne5 {[%emt 0:05:37]} Bxg2 {[%emt 0:00:10]} 22. Kxg2 {[%emt 0:00:05]} f6 {[%emt 0:00:10]} (22... Rb4 {looks sharper.} 23. Qf3 Bf6 24. Qc6 Rc8) 23. Nf3 $36 {[%emt 0:00:07][%mdl 2048] White fights for an advantage.} Qc6 {[%emt 0:00:22]} 24. Kg1 {[%emt 0:11:03]} Rb4 {[%emt 0:03:01]} 25. Rc2 {[%emt 0:04:59]} Bd8 {[%emt 0:02:17]} (25... a4 $11) 26. Nd2 {[%emt 0:02:07]} Bc7 {[%emt 0:01:23]} (26... f5 $11) 27. Qf3 {[%emt 0:00:29]} Qxf3 {[%emt 0:01:26]} 28. Nxf3 {[%emt 0:00:05]} Rc8 {[%emt 0:00:49]} 29. Nd2 {[%emt 0:00:44]} Kf7 {[%emt 0:00:32][%cal Bg8f7,Bf7e7,Be7d7,Bd7c6][%mdl 32]} 30. Kf1 {[%emt 0:00:58]} Ke7 {[%emt 0:00:20]} 31. Ke2 {[%emt 0:00:12]} Kd7 {[%emt 0:04:01]} 32. Rb1 {[%emt 0:08:15]} Rcb8 {[%emt 0:03:37]} 33. Rb3 {[%emt 0:00:19]} Kc6 {[%emt 0:01:35]} 34. Rcb2 f5 {[%emt 0:02:17]} 35. a3 {[%emt 0:07:18]} Rxb3 {[%emt 0:04:09]} (35... Nxc4 $2 36. dxc4 R4b7 37. Rxb7 Rxb7 38. Rxb7 Kxb7 39. Kd3 $18) 36. Nxb3 {[%emt 0:00:33]} Rd8 {[%emt 0:01:33]} 37. Na4 {[%emt 0:00:39] A dynamic duo of knights.} Nb7 {[%emt 0:00:37]} 38. d4 {[%emt 0:00:49][%cal Rb3c5]} e5 $2 {[%emt 0:07:59] This move loses the game for Black.} (38... Bd6 $16 {was called for.} 39. h3 g6) 39. Nbxc5 {[%emt 0:07:44]} (39. d5+ $142 Kd6 40. Nd4 cxd4 41. Rxb7) 39... Nxc5 $18 {[%emt 0:00:30] White is clearly better.} 40. Nxc5 {[%emt 0:00:08] [#] Ne6 is the strong threat.} (40. dxc5 e4 $11) 40... exd4 {[%emt 0:00:11]} 41. Ne6 {[%emt 0:30:18]} (41. Nxa6 $6 Bb6 $11) 41... d3+ {[%emt 0:30:37]} 42. Kd2 {[%emt 0:00:05]} Rd7 {[%emt 0:01:45]} 43. Nd4+ {[%emt 0:00:56]} Kc5 {[%emt 0:00:31]} 44. Rb7 {[%emt 0:00:18] Weighted Error Value: White=0.13 (very precise) /Black=0.18 (very precise)   Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=2      Inaccurate:     	White=1     	---        OK:         	White=17    	Black=9      Best:        	---       	Black=4} (44. Nxf5 $2 {too greedy.} Rf7 (44... Kxc4 45. Rb7 $16) 45. Nd4 (45. Rb7 $2 Kc6 $19) 45... Rxf2+ (45... Kxc4 46. f4 $11) 46. Kc1 Rf1+ (46... Rxb2 $2 47. Kxb2 Kxc4 48. Nf3 $19) 47. Kd2 Kxc4 $19 (47... Rf2+ $2 48. Kc3 $19)) ({Of course not} 44. Kxd3 $6 Be5 $11) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.9"]
[White "Lesiege, Alexandre"]
[Black "David, Alberto"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B13"]
[WhiteElo "2504"]
[BlackElo "2467"]
[PlyCount "54"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,54,13,37,0,35,35,47,30,44,41,50,41,40,37,39,39,40,26,46,19,23,18,14,0,0,0,10,0,0,0,0,0,0,0,-11,-12,0,0,-5,-3,0,7,6,-39,6]} 1. e4 {[%emt 0:00:30]} c6 {[%emt 0:01:05]} 2. d4 {[%emt 0:00:14]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:18]} cxd5 {[%emt 0:00:06]} 4. Bd3 {[%emt 0:00:11]} Nc6 {[%emt 0:02:03]} 5. c3 {[%emt 0:00:09]} Qc7 {[%emt 0:01:05]} 6. h3 {[%emt 0:01:28]} Nf6 {[%emt 0:02:44] 6...e6 might become the main line.} 7. Ne2 {[%emt 0:00:35] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} g6 {[%emt 0:09:52]} 8. Bf4 {[%emt 0:03:59]} Qb6 {[%emt 0:01:16]} 9. Qb3 {[%emt 0:00:15] White is slightly better.} Qd8 {[%emt 0:14:09]} 10. O-O {[%emt 0:01:17]} Bg7 {[%emt 0:00:21]} 11. Nd2 {[%emt 0:01:19]} O-O {[%emt 0:03:45]} 12. Nf3 {[%emt 0:14:06]} b6 {[%emt 0:00:56]} 13. Qc2 $146 {[%emt 0:05:05]} (13. Ng3 Bb7 14. Rfe1 e6 15. Rad1 Ne7 16. Qc2 Rc8 17. Qd2 Nf5 18. Nxf5 exf5 19. Bh6 {1-0 Naboulet,P (1829)-Roman,R (2078) Vicente Lopez ProAm 100 Years op 2022 (5)}) 13... Bb7 {[%emt 0:08:05]} 14. Ng3 {[%emt 0:06:58]} Qc8 {[%emt 0:05:43]} 15. Qe2 {[%emt 0:04:11]} Nd7 {[%emt 0:01:51][%cal Bf6d7,Bd7c5,Bc5e6][%mdl 32]} 16. Rfe1 {[%emt 0:07:32]} Re8 {[%emt 0:00:20]} 17. Ne5 {[%emt 0:09:21]} Ncxe5 {[%emt 0:03:37]} 18. dxe5 {[%emt 0:00:32]} Nc5 {[%emt 0:00:28]} 19. Rad1 {[%emt 0:03:27]} Ne6 {[%emt 0:06:58]} 20. Bc1 {[%emt 0:01:05][%cal Og3h5]} d4 {[%emt 0:03:39]} 21. c4 {[%emt 0:03:11]} Nc5 {[%emt 0:00:40]} 22. Bb1 {[%emt 0:01:23][%cal Ob2b4]} Qc6 {[%emt 0:01:03][%csl Gb7][%cal Rc6g2] [#]} 23. f4 {[%emt 0:06:09][%cal Ob2b4]} Rad8 {[%emt 0:20:56][%cal Od4d3]} 24. b4 {[%emt 0:06:44]} Na4 {[%emt 0:01:37] And now ...Nc3 would win.} ({Much worse is} 24... d3 $6 25. Qf2 (25. Bxd3 $2 {perishes.} Nxd3 26. b5 Qxc4 $19) 25... Ne6 (25... Na6 $2 26. b5 $18) 26. Bxd3 $16) 25. Be4 {[%emt 0:00:26]} Qc7 {[%emt 0:00:48]} 26. Bxb7 {[%emt 0:09:27]} Qxb7 {[%emt 0:00:04]} 27. Bd2 {[%emt 0:00:08]} Qc6 {[%emt 0:06:43] Weighted Error Value: White=0.07 (flawless) /Black=0.05 (flawless)   Inaccurate:     	White=2     	Black=2      OK:         	White=8     	Black=11     Best:        	White=2     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.10"]
[White "Godena, Michele"]
[Black "Duong, Thanh Nha"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C42"]
[WhiteElo "2439"]
[BlackElo "2168"]
[PlyCount "42"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,42,22,59,15,13,20,28,19,29,30,34,18,22,19,36,25,27,25,25,20,23,6,20,0,35,0,18,0,22]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:28]} 2. Nf3 {[%emt 0:00:17]} Nf6 {[%emt 0:00:28]} 3. Nxe5 {[%emt 0:01:19]} d6 {[%emt 0:01:23][%cal Bd7d6,Bd6d5][%mdl 32]} 4. Nf3 {[%emt 0:04:31]} Nxe4 {[%emt 0:00:30]} 5. c4 {[%emt 0:05:02]} Be7 {[%emt 0:03:29]} 6. d4 {[%emt 0:01:02]} O-O {[%emt 0:02:53]} 7. Bd3 {[%emt 0:01:05]} d5 {[%emt 0:03:27]} 8. O-O {[%emt 0:05:42]} c6 {[%emt 0:15:24]} 9. Qc2 {[%emt 0:32:50] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Nf6 {[%emt 0:17:56]} 10. h3 {[%emt 0:20:10]} Na6 {[%emt 0:02:15][%cal Bb8a6,Ba6c7,Bc7d5][%mdl 32]} 11. a3 {[%emt 0:02:29] White has an edge. Prevents Nb4} dxc4 {[%emt 0:00:24]} 12. Bxc4 {[%emt 0:00:06]} Nc7 {[%emt 0:00:14]} 13. Bf4 $146 {[%emt 0:05:35]} (13. Nc3 Be6 14. Bd3 h6 15. Bd2 Qd7 16. Rfe1 Rfd8 17. Rad1 c5 18. Ne4 cxd4 19. Ne5 {1-0 Luther,T (2545)-Olape,B (2256) Olympiad-39 Khanty-Mansiysk 2010 (1.1)}) 13... Ncd5 {[%emt 0:04:03]} 14. Be5 {[%emt 0:00:08]} h6 {[%emt 0:00:34]} 15. Nbd2 {[%emt 0:04:47]} Be6 {[%emt 0:05:10]} 16. Rfe1 {[%emt 0:00:11]} Re8 {[%emt 0:01:33]} 17. Rac1 {[%emt 0:02:18]} Nd7 {[%emt 0:07:36]} 18. Bg3 {[%emt 0:01:03]} N7f6 {[%emt 0:02:48]} 19. Be5 {[%emt 0:00:28]} Nd7 {[%emt 0:00:13]} 20. Bg3 {[%emt 0:00:07]} N7f6 {[%emt 0:00:06]} 21. Be5 {[%emt 0:08:31]} Nd7 {Weighted Error Value: White=0.13 (very precise) /Black=0.04 (flawless)   OK:         	White=4     	Black=9} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.11"]
[White "Berube, Richard"]
[Black "Bellini, Fabio"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B12"]
[WhiteElo "2121"]
[BlackElo "2408"]
[PlyCount "76"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,76,24,6,62,21,16,12,34,27,19,12,23,24,29,12,22,16,4,17,21,16,27,7,14,11,14,14,15,10,14,-34,-35,-119,0,0,12,-9,-5,-323,-317,-307,-290,-306,-310,-281,-276,-281,-284,-336,-333,-332,-329,-493,-433,-482,-411,-566,-533,-570,-566,-798,-789,-772,-748,-29996,-29997,-29997,-260]} 1. e4 {[%emt 0:00:10]} c6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:17]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:34]} Bf5 {[%emt 0:00:11]} 4. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:20]} 5. Be2 {[%emt 0:00:31]} Ne7 {[%emt 0:04:00]} 6. O-O {[%emt 0:00:26]} Nc8 {[%emt 0:01:02] B12: Caro-Kann: Advance Variation.} ({Black should play} 6... c5 $11) 7. Nbd2 {[%emt 0:01:41][%cal Bb1d2,Bd2b3,Bb3c1,Bc1d3,Bd3f4][%mdl 32] Recently 7.a4 got a lot of attention.} Be7 {[%emt 0:01:50]} 8. Re1 {[%emt 0:03:23]} Bg6 $146 {[%emt 0:07:16] The position is equal.} ({Predecessor:} 8... Nd7 9. c3 O-O 10. Nf1 c5 11. Bd3 Bg6 12. Bxg6 fxg6 13. Be3 h6 14. Qd3 Qe8 {0-1 Razygraev,A (1261)-Gamilova,R (1678) Chigorin Memorial 30th 2023 (2)}) 9. Nb3 {[%emt 0:03:40]} Nd7 {[%emt 0:06:50]} 10. Be3 {[%emt 0:02:12]} Qc7 {[%emt 0:02:38]} 11. a4 {[%emt 0:08:36]} O-O {[%emt 0:08:33]} 12. c3 a5 {[%emt 0:07:35]} 13. Nc1 {[%emt 0:07:59]} c5 {[%emt 0:04:06]} 14. Nd3 {[%emt 0:04:49]} Ncb6 {[%emt 0:07:11]} 15. Nf4 {[%emt 0:05:29]} Be4 {[%emt 0:10:10]} 16. Rc1 {[%emt 0:04:59]} Bxf3 {[%emt 0:02:31]} 17. Bxf3 {[%emt 0:00:23]} Nc4 {[%emt 0:00:21]} 18. b3 {[%emt 0:08:19]} Nxe3 {[%emt 0:00:30]} 19. fxe3 {[%emt 0:00:18]} Bg5 20. c4 {[%emt 0:02:48]} (20. g3 $11 {is more appropriate.}) 20... cxd4 $15 {[%emt 0:05:45]} 21. cxd5 {[%emt 0:18:54] [#]} (21. Qxd4 $15 Qxe5 (21... Nxe5 22. cxd5 Qd6 23. Be2 $15) 22. Qd2) 21... Qxe5 {[%emt 0:00:31]} (21... Qb6 $1 $17 22. Qxd4 Qxd4 (22... Qxb3 $2 23. dxe6 fxe6 24. Qxd7 $18) 23. exd4 Bxf4) 22. dxe6 $11 {[%emt 0:01:43]} fxe6 {[%emt 0:00:52][%cal Od7b6]} 23. Rc4 {[%emt 0:02:35]} Rad8 {[%emt 0:15:03]} (23... dxe3 $6 24. Nxe6 Rxf3 (24... Qxe6 $2 25. Bd5 $18) 25. Qxd7 $14) 24. Qxd4 {[%emt 0:06:11][%mdl 8192] Loses the game.} (24. Rxd4 $11 {and White stays safe.} Nc5 25. Kh1) 24... Bxf4 $19 {[%emt 0:00:25]} 25. Qxe5 {[%emt 0:02:45]} Bxe5 {[%emt 0:00:06]} 26. Bxb7 Rb8 {[%emt 0:02:57]} 27. Bc6 {[%emt 0:00:15]} Nf6 {[%emt 0:00:07]} 28. Bb5 {[%emt 0:00:09]} Rbd8 {[%emt 0:04:29]} 29. Rc5 {[%emt 0:00:36]} Rd5 {[%emt 0:01:28]} 30. Rc6 {[%emt 0:00:08]} Ng4 {[%emt 0:00:59]} 31. Bc4 {[%emt 0:01:55]} (31. g3 {was necessary.} Rd6 32. Rc2) 31... Bxh2+ {[%emt 0:01:46]} 32. Kh1 {[%emt 0:00:05]} Rg5 {[%emt 0:02:30] [#]} 33. Bxe6+ {[%emt 0:00:13]} Kh8 {[%emt 0:00:01] and ...Bg3 would now be decisive} 34. Bxg4 {[%emt 0:00:15]} Bg3 {[%emt 0:00:24][%cal Og5g4]} 35. Rec1 {[%emt 0:03:38] Threatens to win with Rc8.} Rxg4 {[%emt 0:00:21]} 36. R6c4 {[%emt 0:01:02]} Rg5 {[%emt 0:00:33] ( -> ...Rh5+)} 37. Rc8 {[%emt 0:00:57]} Rh5+ {[%emt 0:00:15]} 38. Kg1 {[%emt 0:00:01]} Bh2+ {[%emt 0:00:09] Weighted Error Value: White=0.59/Black=0.15 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=3     	Black=1      Inaccurate:     	White=3     	---        OK:         	White=9     	Black=14     Best:        	White=1     	Black=5} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.12"]
[White "Bellia, Fabrizio"]
[Black "Chabot, Roland"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B81"]
[WhiteElo "2393"]
[BlackElo "2038"]
[PlyCount "56"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,56,44,24,62,56,59,62,67,31,121,129,119,71,80,78,108,106,127,99,143,134,150,82,143,76,283,280,309,300,377,233,477,472,461,450,598,606,590,605,605,596,639,645,29992]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:35]} 3. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:11]} 4. Nxd4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:38]} 5. Nc3 {[%emt 0:00:14]} d6 {[%emt 0:00:32]} 6. g4 {[%emt 0:01:06]} h6 {[%emt 0:00:21]} 7. Rg1 $1 {[%emt 0:00:21][%mdl 4] outshines the older 7.h4.} Nc6 {[%emt 0:01:27]} 8. Be3 {[%emt 0:00:51]} d5 {[%emt 0:03:49] B81: Sicilian Scheveningen: Keres Attack.} 9. exd5 {[%emt 0:01:28]} Nxd5 {[%emt 0:04:00]} 10. Nxd5 {[%emt 0:02:22]} Qxd5 {[%emt 0:05:50] White is slightly better.} 11. Bg2 {[%emt 0:04:20]} Qc4 {[%emt 0:08:10]} (11... Qa5+ $14 12. c3 Ne5) 12. Nxc6 $16 {[%emt 0:07:17]} bxc6 {[%emt 0:00:13]} 13. Qd4 {[%emt 0:02:03]} (13. Qd2 $142) 13... Qxd4 {[%emt 0:05:31]} 14. Bxd4 {[%emt 0:00:08]} Bd7 {[%emt 0:03:31]} 15. O-O-O $36 {[%emt 0:02:32][%mdl 2048] Keeping Black busy.} f6 $146 {[%emt 0:03:24]} ({Predecessor:} 15... Rc8 16. f4 c5 17. Bc3 Rg8 18. Rd2 Be7 19. Rgd1 Bb5 20. Ba5 c4 21. Re1 Bd8 22. Bxd8 Rxd8 {1-0 Rogos,J (2128)-Straka,J SVK-chT2C 0809 2008 (8.6)}) 16. Rge1 {[%emt 0:09:20][%cal Oe1e6]} h5 {[%emt 0:25:07] [#]} 17. g5 $1 {[%emt 0:13:49][%mdl 512] White has more active pieces.} Be7 {[%emt 0:07:55]} (17... fxg5 18. Be4) 18. g6 {[%emt 0:12:05]} ({Better is} 18. gxf6 gxf6 19. Bh3) 18... a5 {[%emt 0:05:59]} ({Black should play} 18... Bd6) 19. Bh3 {[%emt 0:01:40]} (19. Rxe6 $142 Bxe6 20. Bxc6+ Kf8 21. Bxa8) 19... f5 $2 {[%emt 0:03:23] [#] Black cannot hold the game after this.} (19... c5 $16 20. Be3 Ra6) 20. Bxf5 $1 $18 {[%emt 0:01:32][%mdl 512]} Bg5+ {[%emt 0:04:00]} (20... exf5 $2 21. Bc5 (21. Bxg7 Rg8 $18) 21... O-O-O 22. Rxe7 $18 (22. Bxe7 Rde8 $18)) (20... O-O 21. Bh3) 21. Kb1 {[%emt 0:01:27]} O-O-O {[%emt 0:00:27]} 22. Be4 {[%emt 0:01:53]} ({But not} 22. Bxe6 Bxe6 23. Rxe6 Bf6 $18) 22... Bf4 $2 {[%emt 0:02:15]} (22... Be8 {keeps fighting.} 23. Rd3 (23. Bxg7 Rg8 $18) 23... Bh4 24. Bxg7 Rg8) 23. Bxg7 {[%emt 0:00:52] White is clearly winning.} Rhg8 {[%emt 0:00:15]} 24. Bc3 {[%emt 0:00:41]} Bc7 {[%emt 0:00:14]} 25. g7 {[%emt 0:01:38]} e5 {[%emt 0:03:41]} 26. Rg1 {[%emt 0:00:11]} Bg4 {[%emt 0:01:38]} 27. Rxd8+ {[%emt 0:00:17]} Rxd8 {[%emt 0:00:13]} 28. Bh7 {[%emt 0:01:01]} Rh8 {Weighted Error Value: White=0.20 (precise) /Black=0.64  Loses game:     	---       	Black=1      Mistake:       	White=3     	Black=3      Inaccurate:     	White=2     	Black=4      OK:         	White=9     	Black=2      Best:        	White=1     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.13"]
[White "Titscher, Libor"]
[Black "Kazhgaleyev, Murtas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A10"]
[WhiteElo "2147"]
[BlackElo "2495"]
[PlyCount "120"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,120,39,31,40,44,55,75,83,84,75,81,71,83,81,81,79,71,75,68,21,69,14,13,10,13,18,12,-29,12,9,14,9,28,10,23,25,30,21,62,36,39,41,65,0,48,7,31,0,11,0,0,-10,0,0,21,0,0,0,0,-8,-4,-6,-6,-12,-13,-23,0,0,0,0,0,0,0,0,0,0,0,0,0,-24,-29,-29,-31,-258,-264,-366,-343,-361,-358,-217,-8,-7,-4,-8,-8,-8,-8,-8,-8,-8,-8,-4627,-4622,-4622,-4618,-4618,-580,-29979,-29980,-29981,-29982,-29982,-29983]} 1. c4 {[%emt 0:00:04] ChessBase II} b6 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:41]} Bb7 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:03:26]} Bxf3 {[%emt 0:00:18]} 4. gxf3 {[%emt 0:00:54]} c5 {[%emt 0:04:05]} 5. d4 {[%emt 0:06:50]} cxd4 {[%emt 0:00:29] Black is weak on the light squares} 6. Qxd4 {[%emt 0:00:08] A10: English Opening: Unusual Replies for Black.} Nc6 {[%emt 0:00:03]} 7. Qd2 {[%emt 0:01:59]} g6 {[%emt 0:02:11]} 8. b3 {[%emt 0:00:53] White is better.} Bg7 {[%emt 0:02:47]} 9. Bb2 {[%emt 0:02:31]} Nf6 {[%emt 0:00:16]} 10. f4 {[%emt 0:09:51]} O-O {[%emt 0:00:49]} 11. Bg2 {[%emt 0:03:32] Prevents d5} Rc8 {[%emt 0:10:49]} 12. Rd1 $146 {[%emt 0:07:58]} ({Predecessor:} 12. O-O-O Nb8 13. Kb1 Rc5 14. Bf3 d6 15. h4 Qd7 16. h5 Nxh5 17. Bxh5 Rxh5 18. Rxh5 gxh5 {1-0 Naivelt,M-Lutsker,E URS-chT10 corr9194 1991}) 12... Re8 {[%emt 0:11:00]} 13. e3 {[%emt 0:12:35]} a6 {[%emt 0:01:25]} 14. Ne2 {[%emt 0:05:32]} (14. Qe2 $14) 14... d6 {[%emt 0:04:48]} (14... b5 $11) 15. f5 {[%emt 0:06:43]} ({White should try} 15. Rc1 $14) 15... b5 $11 {[%emt 0:01:30]} 16. fxg6 {[%emt 0:01:13]} hxg6 {[%emt 0:00:04]} 17. cxb5 {[%emt 0:03:08]} axb5 {[%emt 0:00:04]} 18. Nf4 {[%emt 0:04:23][%cal Of4g6]} Qa5 {[%emt 0:04:10]} 19. Rc1 {[%emt 0:08:08]} (19. Qxa5 {simplifies} Nxa5 20. Ba3 d5 21. Nxd5 Nxd5 22. Rxd5 Rc2 23. O-O) 19... Qxd2+ {[%emt 0:08:27]} 20. Kxd2 {[%emt 0:00:16][%cal Ob2f6]} Ne5 {[%emt 0:00:05]} 21. h3 {[%emt 0:04:12]} e6 {[%emt 0:06:35]} 22. Rxc8 {[%emt 0:00:45]} Rxc8 {[%emt 0:00:07]} 23. Rc1 {[%emt 0:00:42]} Rd8 {[%emt 0:00:28]} 24. Rc7 {[%emt 0:01:54]} Ne8 {[%emt 0:07:02]} 25. Rb7 {[%emt 0:04:22]} Ra8 {[%emt 0:02:48]} 26. Kc2 {[%emt 0:03:40]} (26. Rxb5 Rxa2 27. Kc1 Nd7 $11) (26. a3 $14) 26... d5 {[%emt 0:05:41]} (26... Rxa2 $11 {was preferable.} 27. Kb1 Ra8) 27. Kb1 {[%emt 0:01:52]} (27. Rxb5 $5 g5 (27... Rxa2 28. Kb1 $11) 28. Nh5 $16) 27... Nd6 {[%emt 0:03:31]} 28. Rc7 {[%emt 0:00:12][%cal Of4e6]} Rd8 {[%emt 0:02:24]} 29. Bf1 {[%emt 0:00:49]} b4 {[%emt 0:01:40]} 30. Nd3 {[%emt 0:02:19]} Nxd3 {[%emt 0:07:56]} 31. Bxd3 {[%emt 0:00:08]} e5 {[%emt 0:01:41][%cal Be6e5,Be5e4][%mdl 32]} 32. a4 {[%emt 0:00:32]} bxa3 {[%emt 0:01:31]} 33. Bxa3 {[%emt 0:00:10]} e4 {[%emt 0:00:04]} 34. Be2 {[%emt 0:00:37]} d4 {[%emt 0:00:35]} 35. exd4 {[%emt 0:02:05]} Bxd4 {[%emt 0:00:17]} 36. Bc5 {[%emt 0:02:00]} Bxc5 {[%emt 0:08:46]} 37. Rxc5 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Nf5 {[%emt 0:00:07]} 38. Re5 {[%emt 0:00:54]} Rb8 {[%emt 0:00:29]} 39. Bc4 {[%emt 0:00:40]} Kg7 {[%emt 0:01:07]} 40. Kc2 {[%emt 0:01:06]} Nd6 {[%emt 0:01:03]} 41. Rd5 {[%emt 0:05:49]} Nxc4 {[%emt 0:07:20]} 42. bxc4 {[%emt 0:00:18] KR-KR} Kf6 {[%emt 0:00:08]} 43. Kc3 {[%emt 0:04:07]} Ke6 {[%emt 0:00:14]} 44. Rg5 {[%emt 0:10:22]} Rd8 {[%emt 0:01:23]} 45. Rg3 {[%emt 0:01:30] Repels Rd3+} Rd1 {[%emt 0:01:38]} 46. Kb4 $2 {[%emt 0:02:10]} (46. c5 $15) 46... Rd2 $1 $19 {[%emt 0:02:26]} 47. Re3 {[%emt 0:01:44]} Ke5 {[%emt 0:01:31]} (47... Rxf2 48. Rxe4+ Kd6 49. Re8 $11) 48. f3 {[%emt 0:00:16]} f5 {[%emt 0:00:28]} 49. fxe4 {[%emt 0:00:10]} Kf4 {[%emt 0:03:26]} ({Not} 49... fxe4 50. Kc3 Rd6 51. c5 $17) ({Better is} 49... Kd4 $19 50. Rg3 fxe4 (50... Kxe4 51. Rxg6 f4 52. c5 $11) 51. Rxg6 Rb2+ 52. Ka3 Rc2) 50. Re1 $11 {[%emt 0:04:35] aiming for e5.} fxe4 {[%emt 0:00:09]} 51. Rg1 {[%emt 0:00:45]} g5 {[%emt 0:01:47]} 52. Rg4+ {[%emt 0:01:18]} Kf5 {[%emt 0:00:11]} 53. Rg3 {[%emt 0:01:03]} Rd8 {[%emt 0:03:11]} 54. c5 {[%emt 0:01:13]} Re8 {[%emt 0:00:15] ...e3 would now be deadly.} 55. c6 $2 {[%emt 0:01:16][%mdl 8192]} (55. Kc3 $11) 55... e3 $19 {[%emt 0:01:11]} 56. c7 {[%emt 0:00:16] [#]} Kf4 $1 {[%emt 0:00:48]} 57. Rg4+ {[%emt 0:00:50] [#]} Kf3 $1 {[%emt 0:00:21] ( -> ...e2)} 58. Kc5 {[%emt 0:01:31]} e2 {[%emt 0:00:16] Black mates.} 59. Rg1 {[%emt 0:00:05]} e1=Q {[%emt 0:00:31]} ({Weaker is} 59... e1=B 60. Rxg5 (60. Rxe1 $2 Rxe1 61. Kd6 Rc1 $19) 60... Ba5 61. Kd6 Bxc7+ 62. Kxc7 $11) 60. Rxe1 {[%emt 0:00:14]} Rxe1 {[%emt 0:00:04] Weighted Error Value: White=0.41/Black=0.13 (very precise)   Loses game:     	White=2     	---        Missed win:     	---       	Black=1      Mistake:       	White=3     	Black=2      Inaccurate:     	White=5     	Black=2      OK:         	White=18    	Black=18     Best:        	---       	Black=4      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.14"]
[White "Kotsur, Pavel"]
[Black "Schulenburg, Bernd"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A30"]
[WhiteElo "2478"]
[BlackElo "2144"]
[PlyCount "55"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,55,24,61,63,70,63,71,57,74,64,68,44,46,54,100,59,62,52,50,21,45,45,66,58,55,66,82,62,64,80,80,71,65,10,33,12,87,93,108,85,356,339,881,894,5381,3291]} 1. c4 {[%emt 0:00:06]} c5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:25]} 3. Nc3 {[%emt 0:00:09]} b6 {[%emt 0:01:21]} 4. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:08]} 5. Nxd4 {[%emt 0:00:03]} Bb7 {[%emt 0:00:17]} 6. f3 {[%emt 0:00:07]} g6 {[%emt 0:04:40]} 7. e4 {[%emt 0:00:50] A31: Symmetrical English: 2 Nf3 Nf6 3 d4.} d6 {[%emt 0:01:51]} 8. Be3 {[%emt 0:01:54]} Bg7 {[%emt 0:00:17]} 9. Qd2 {[%emt 0:00:17] White is better.} Nc6 {[%emt 0:02:02]} 10. Nxc6 {[%emt 0:06:53]} Bxc6 {[%emt 0:00:08]} 11. Bh6 $146 {[%emt 0:00:09]} (11. Rc1 O-O 12. Bh6 e6 13. h4 d5 14. Bxg7 Kxg7 15. cxd5 exd5 16. Ne2 Bb5 17. e5 {½-½ Kauko,P (2007)-Sorvari,J (2070) FIN-chT1A 1617 2016 (1.4)}) 11... Bxh6 {[%emt 0:14:08]} 12. Qxh6 {[%emt 0:00:05]} e5 {[%emt 0:00:15]} (12... Qc8 $14) 13. O-O-O {[%emt 0:05:19]} Qe7 {[%emt 0:01:16]} 14. Kb1 {[%emt 0:09:05]} O-O-O $1 {[%emt 0:15:38]} 15. Be2 {[%emt 0:08:57]} Kb8 {[%emt 0:06:15]} 16. Rd2 {[%emt 0:02:44]} Rd7 {[%emt 0:10:04]} 17. Rhd1 {[%emt 0:07:44]} Ne8 {[%emt 0:01:28]} 18. Nd5 {[%emt 0:07:14]} Qd8 {[%emt 0:10:38]} 19. g3 {[%emt 0:03:16] White is much more active.} Bxd5 {[%emt 0:06:19]} 20. cxd5 {[%emt 0:01:04]} Rc7 {[%emt 0:01:32] Black is weak on the light squares} 21. Bb5 {[%emt 0:01:58]} f5 {[%emt 0:00:10]} 22. f4 {[%emt 0:10:11]} (22. Qe3 $14) 22... Nf6 {[%emt 0:02:48]} 23. exf5 {[%emt 0:01:51]} gxf5 {[%emt 0:00:55]} (23... Ng4 $11 24. Qh3 Ne3) 24. fxe5 $16 {[%emt 0:00:45][%cal Bf4e5,Be5d6][%mdl 32]} Ne4 {[%emt 0:00:03]} 25. exd6 {[%emt 0:03:45]} Nxd2+ $4 {[%emt 0:01:39][%mdl 8192] [#]} (25... Qxd6 $16 {was necessary.} 26. Qxd6 Nxd6) 26. Rxd2 $18 {[%emt 0:00:14]} Rc5 {[%emt 0:00:07]} (26... Rd7 27. Bxd7 Qxd7) 27. Bc6 {[%emt 0:00:19]} Qf8 {[%emt 0:04:25] Wards off Qg7} 28. Qf4 {[%emt 0:01:21] Weighted Error Value: White=0.14 (very precise) /Black=0.71  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=3      Inaccurate:     	White=2     	Black=1      OK:         	White=5     	Black=5      Best:        	White=1     	---        Strong:       	---       	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.15"]
[White "Kuna, Ralf-Michael"]
[Black "Tikzhanov, Yerlan"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C01"]
[WhiteElo "2072"]
[BlackElo "2323"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,81,18,14,32,40,33,37,29,30,12,22,0,0,-8,0,0,0,0,2,-9,0,-3,-3,-4,7,0,27,23,32,16,17,15,83,9,61,75,181,197,196,198,193,198,167,147,246,251,243,236,229,224,306,310,310,306,321,321,293,291,289,287,356,350,347,348,972,963,1179,1110,955,955]} 1. e4 {[%emt 0:00:06]} e6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:13]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:39]} exd5 {[%emt 0:00:07]} 4. Nf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:09]} 5. Bd3 {[%emt 0:00:21]} Bd6 {[%emt 0:00:07]} 6. Qe2+ {[%emt 0:01:25]} Qe7 {[%emt 0:02:39]} 7. Qxe7+ {[%emt 0:00:30]} Kxe7 {[%emt 0:00:10] 7...Kxe7 is setting a new trend.} 8. O-O {[%emt 0:00:39] C01: French: Exchange Variation.} Re8 {[%emt 0:00:25]} 9. Nc3 {[%emt 0:02:53][%cal Bb1c3,Bc3d1,Bd1e3][%mdl 32]} c6 {[%emt 0:02:05]} 10. Bg5 {[%emt 0:02:32] White is slightly better.} (10. Re1+ Kf8 11. Rxe8+ Kxe8 12. Ne5) 10... h6 {[%emt 0:00:56]} 11. Rfe1+ {[%emt 0:06:03]} Be6 {[%emt 0:00:24]} 12. Bh4 {[%emt 0:01:20]} Nbd7 {[%emt 0:00:49]} 13. Nd1 $146 {[%emt 0:04:39]} ({Predecessor:} 13. Ne5 g5 14. Bg3 Nh5 15. Nxd7 Kxd7 16. Bxd6 Kxd6 17. g3 Ng7 18. Re5 f6 19. Re3 {0-1 Harvey,M (2486)-Toropov,P (2308) Titled Tuesday intern op 23rd Jul Late blitz 2024 (7)}) 13... g5 {[%emt 0:12:19]} (13... a5 {simplifies} 14. a4 Kf8 15. Bg3 Bxg3 16. hxg3 g6) 14. Bg3 {[%emt 0:05:08]} Nh5 {[%emt 0:02:15]} 15. Ne3 {[%emt 0:02:15] [#]} Nxg3 {[%emt 0:00:48]} 16. hxg3 {[%emt 0:00:12]} Kf6 {[%emt 0:00:34] Repels Nf5} 17. g4 {[%emt 0:01:22]} Bf4 {[%emt 0:01:10]} 18. Nh2 $1 {[%emt 0:02:16]} Rh8 {[%emt 0:04:46]} 19. g3 {[%emt 0:02:49]} Bc7 {[%emt 0:00:28]} 20. Kg2 {[%emt 0:04:40]} c5 {[%emt 0:02:50]} 21. c3 {[%emt 0:03:01]} cxd4 {[%emt 0:01:27]} 22. cxd4 {[%emt 0:00:01]} Bb6 {[%emt 0:00:13] [#]} (22... Rad8 $11 {remains equal.}) 23. Nf3 {[%emt 0:02:10]} (23. f4 $1 $16) 23... h5 {[%emt 0:00:54]} (23... Nb8 $11) 24. Bf5 $1 $14 {[%emt 0:00:44] White is more active.} Nb8 {[%emt 0:04:39]} (24... hxg4 $16 25. Bxg4 Rh7) 25. Bxe6 $18 {[%emt 0:02:52]} fxe6 {[%emt 0:01:35]} 26. gxh5 {[%emt 0:02:25]} Rxh5 {[%emt 0:01:47]} 27. Ng4+ {[%emt 0:01:15] A dynamic duo of knights.} Ke7 {[%emt 0:00:34]} 28. Re2 {[%emt 0:09:40]} Nc6 {[%emt 0:06:54]} (28... Na6 $16 29. Re5 Bc7) 29. Rae1 {[%emt 0:00:42]} Nxd4 {[%emt 0:02:08]} 30. Nxd4 {[%emt 0:01:21]} Bxd4 {[%emt 0:00:07]} 31. Rxe6+ {[%emt 0:00:04]} Kd7 {[%emt 0:00:11]} 32. Re7+ {[%emt 0:02:55]} Kc6 {[%emt 0:00:38]} 33. R1e6+ {[%emt 0:00:19]} Kb5 {[%emt 0:00:19]} 34. Rxb7+ {[%emt 0:00:44]} Bb6 {[%emt 0:00:10]} 35. Rd7 {[%emt 0:05:33]} d4 {[%emt 0:00:59]} 36. Rd5+ {[%emt 0:10:06]} Kc4 {[%emt 0:01:51]} 37. Red6 {[%emt 0:00:34] Intending Ne5+ and mate.} Kd3 {[%emt 0:00:21]} 38. a4 {[%emt 0:01:18][%cal Ba2a4,Ba4a5][%mdl 32] a5 is the strong threat.} Re8 $2 {[%emt 0:04:45]} (38... Rc8 39. b4 (39. a5 Bc5 $18) 39... Kc3) 39. Nf6 {[%emt 0:01:04][%csl LRe8,LRh5] White is clearly winning.} Rhh8 {[%emt 0:01:29]} 40. Nxe8 {[%emt 0:00:18]} Rxe8 {[%emt 0:00:06]} 41. a5 {[%emt 0:30:08] Weighted Error Value: White=0.07 (flawless) /Black=0.45  Mistake:       	White=1     	Black=5      Inaccurate:     	---       	Black=2      OK:         	White=10    	Black=13     Best:        	White=6     	Black=1      Strong:       	White=2     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.16"]
[White "Min, Valeriy"]
[Black "Haentsch, Ralf"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D38"]
[WhiteElo "2273"]
[BlackElo "2087"]
[PlyCount "97"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,97,34,31,16,57,45,46,25,21,12,19,19,18,12,22,-11,-8,-35,-39,-37,-45,-44,-49,-58,-29,-22,-22,-97,-36,-39,-41,-77,-89,-107,-95,-125,-117,-151,-97,-142,-137,-130,-137,-135,-135,-191,-142,-141,-141,-141,-128,-128,-128,-137,-122,-128,-128,-128,-128,-150,-142,-154,-158,-154,-133,-123,-85,-120,-112,-142,-25,-116,-128,-117,-8,-8,-8,-8,-8,-12,-12,-47,-72,-79,0,-12]} 1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:11]} 2. d4 {[%emt 0:00:22]} Nf6 {[%emt 0:00:34]} 3. c4 {[%emt 0:00:13]} e6 {[%emt 0:00:23]} 4. Nc3 {[%emt 0:01:17]} Bb4 {[%emt 0:01:22]} 5. Bg5 {[%emt 0:04:24]} h6 {[%emt 0:01:44]} 6. Bxf6 {[%emt 0:00:59]} Bxc3+ {[%emt 0:03:14]} 7. bxc3 {[%emt 0:00:12]} Qxf6 {[%emt 0:00:11]} 8. Qb3 {[%emt 0:08:32] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} c6 {[%emt 0:04:15]} 9. e3 {[%emt 0:01:35]} O-O {[%emt 0:01:15]} 10. Ne5 {[%emt 0:01:35] White is slightly better.} Rd8 {[%emt 0:05:59]} 11. Be2 $146 {[%emt 0:11:30]} (11. Bd3 Nd7 12. Nxd7 Rxd7 13. O-O b6 14. a4 Ba6 15. a5 dxc4 16. Bxc4 b5 17. Be2 {1-0 Moroni,L (2460)-Capone,N (2391) Wch U16 Porto Carras 2015 (8)}) 11... Nd7 {[%emt 0:02:10]} 12. Nxd7 {[%emt 0:00:27]} Rxd7 {[%emt 0:00:09]} 13. O-O {[%emt 0:03:47]} Rc7 {[%emt 0:10:00]} 14. f4 {[%emt 0:05:26]} b6 {[%emt 0:09:38]} 15. Rae1 {[%emt 0:10:43]} Ba6 {[%emt 0:11:54]} 16. Qa4 {[%emt 0:08:47]} Bxc4 {[%emt 0:02:47]} 17. Bxc4 {[%emt 0:00:24]} dxc4 {[%emt 0:00:04]} 18. Qxc4 {[%emt 0:00:24]} Qe7 {[%emt 0:08:22]} 19. e4 {[%emt 0:05:34]} Rd8 {[%emt 0:02:48]} 20. Qa4 {[%emt 0:05:31]} (20. f5 $11 {remains equal.}) 20... Qd7 {[%emt 0:11:31]} (20... c5 $17 21. Rd1 Rd6) 21. Rd1 $15 {[%emt 0:02:47]} c5 {[%emt 0:03:08]} 22. Qb3 {[%emt 0:00:26]} cxd4 {[%emt 0:03:46]} 23. cxd4 {[%emt 0:00:23]} Qc6 $1 {[%emt 0:04:08]} 24. Qe3 {[%emt 0:05:31]} Qa4 {[%emt 0:01:19]} 25. f5 {[%emt 0:02:13]} Qxa2 {[%emt 0:04:52]} (25... exf5 $142 26. Qf4 Re7 (26... Rxd4 27. Qxc7 Rxd1 28. Qc8+ Kh7 29. Qxf5+ Kh8 30. Qc8+ Kh7 31. Qf5+ Kg8 32. Qxf7+ Kh8 33. Qf8+ Kh7 34. Qf5+ Kh8 35. Qc8+ Kh7 36. Qf5+ Kh8 37. Qf8+ Kh7 38. Qf5+ $11) 27. exf5 Red7 (27... Qxa2 $2 28. f6 $17)) 26. Rd2 {[%emt 0:07:52]} Rc2 {[%emt 0:00:49]} 27. Rxc2 {[%emt 0:00:22]} Qxc2 {[%emt 0:00:01]} 28. fxe6 {[%emt 0:00:26]} fxe6 $17 {[%emt 0:00:44][%mdl 4096] Endgame KQR-KQR. Black is a pawn up.} 29. Rc1 {[%emt 0:01:06]} (29. d5 $17 {was called for.}) 29... Qa4 {[%emt 0:00:13]} ({Black should play} 29... Qb2 $19 30. d5 Qe5 (30... exd5 31. exd5 Qa2 32. Qe6+ Kh8 33. Rc8 $17) 31. dxe6 Qxe6) 30. d5 {[%emt 0:00:21]} exd5 {[%emt 0:02:11]} 31. exd5 {[%emt 0:00:11]} Qd7 {[%emt 0:00:41]} 32. Rd1 {[%emt 0:00:52]} Qd6 {[%emt 0:00:52]} 33. Qb3 {[%emt 0:00:48]} a5 {[%emt 0:01:23]} 34. h3 {[%emt 0:00:47]} Qc5+ {[%emt 0:00:42]} 35. Kh1 {[%emt 0:00:31]} Rd6 {[%emt 0:00:17]} 36. Rb1 {[%emt 0:02:35]} Qxd5 {[%emt 0:01:33]} (36... Rxd5 $2 37. Rd1 (37. Qxb6 $2 {loses.} Rd1+ 38. Rxd1 Qxb6 $19) 37... Kh7 38. Rxd5 $18 (38. Qxd5 Qxd5 39. Rxd5 Kg8 $18)) 37. Qxd5+ {[%emt 0:00:09]} Rxd5 {[%emt 0:00:01]} 38. Rxb6 {[%emt 0:00:05] KR-KR. Black is a pawn up.} h5 {[%emt 0:02:03]} 39. Ra6 {[%emt 0:01:35]} Kf7 {[%emt 0:00:47]} 40. Kh2 {[%emt 0:00:12]} h4 {[%emt 0:01:36]} 41. Kg1 {[%emt 0:30:44] [#]} g5 {[%emt 0:30:44]} (41... Rd1+ $1 $17 42. Kf2 Ra1) 42. Kf2 {[%emt 0:06:28] [#]} (42. g3 $1 $11) 42... Ke7 $1 {[%emt 0:00:36]} 43. g3 {[%emt 0:00:00]} hxg3+ {[%emt 0:00:00]} (43... Rf5+ $17 44. Kg2 hxg3) 44. Kxg3 $11 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 45. Kf3 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 46. Ke4 {[%emt 0:00:00]} Rb5 {[%emt 0:00:00]} 47. Kd4 {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 48. Rg6 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} (48... a4 $17 {And now ...a3 would win.} 49. Kc3 a3 50. Rg7+ Kc6) 49. Ra6 {[%emt 0:00:00] White happily takes the draw.   Weighted Error Value: White=0.19 (very precise) /Black=0.22 (precise)   Mistake:       	White=3     	Black=6      Inaccurate:     	White=7     	Black=3      OK:         	White=15    	Black=17     Best:        	---       	Black=2      Strong:       	---       	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.17"]
[White "Ftacnik, Lubomir"]
[Black "Muir, Andrew J"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E04"]
[WhiteElo "2438"]
[BlackElo "2166"]
[PlyCount "91"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,91,20,0,4,4,1,8,23,20,8,14,24,21,22,34,29,15,11,-86,-39,-36,-32,-28,-26,-27,13,6,54,17,82,82,68,71,73,69,62,66,103,103,89,92,126,138,243,152,258,264,372,373,382,345,383,375,374,352,362,329,377,375,432,452,473,473,560,555,522,528,547,526,768,767,956,935,29972,29971,29977,6296,6211,6203,29976,6183,6170,6123]} 1. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:24]} d5 {[%emt 0:00:26]} 3. d4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:24]} 4. g3 {[%emt 0:00:21]} dxc4 {[%emt 0:00:58]} 5. Bg2 {[%emt 0:00:14]} a6 {[%emt 0:00:18]} 6. Ne5 {[%emt 0:01:02][%cal Oe1g1]} Bb4+ {[%emt 0:00:42] 6...Bb4+ scores better than 6...c5. E04: Open Catalan: 5 Nf3.} 7. Nc3 {[%emt 0:01:09]} Nd5 {[%emt 0:00:16]} 8. O-O {[%emt 0:01:06]} Nxc3 {[%emt 0:04:12] The position is equal.} 9. bxc3 {[%emt 0:00:03]} Bxc3 {[%emt 0:00:12]} 10. Rb1 {[%emt 0:00:09]} Qxd4 {[%emt 0:12:47]} 11. Qa4+ {[%emt 0:00:57]} b5 {[%emt 0:15:17]} 12. Qa3 {[%emt 0:00:55]} Qxe5 {[%emt 0:15:32] A sharp opening} 13. Bf4 {[%emt 0:00:26]} Qf6 {[%emt 0:03:54]} (13... Qxe2 $2 14. Qxc3 (14. Bxa8 Bf6 $14) 14... O-O 15. Bxa8 $18) 14. Bxa8 $146 {[%emt 0:16:35]} (14. Bxc7 $1 $11 {was the only way to keep the balance.} Be5 (14... b4 15. Rxb4 Bxb4 16. Qxb4 $11) 15. Bxe5 (15. Bxa8 $2 Bxc7 16. Bg2 Qe7 $19) 15... Qxe5 16. Bxa8) ({Predecessor:} 14. Bxc7 b4 15. Rxb4 Bxb4 16. Qxb4 a5 17. Qxc4 Ra6 18. Bxb8 O-O 19. Rc1 Rb6 20. Bc7 {0-1 Iturrizaga Bonelli,E (2617)-Caruana,F (2782) Aimchess Rapid Div 1 W 2023 (1.2)}) 14... Be5 {[%emt 0:06:18]} (14... e5 $1 $17 {[%cal Re5f4]} 15. Qxc3 exf4) 15. Bxe5 $15 {[%emt 0:18:56]} Qxe5 {[%emt 0:00:06]} 16. Rfd1 {[%emt 0:01:19] Against Qd6} c5 {[%emt 0:03:08]} (16... Qxe2 $6 17. Qc5 $14) 17. Qa5 $1 {[%emt 0:02:33][%csl Gd1][%cal Ra5d8] Repels Qc7} O-O {[%emt 0:00:33][%cal Oc8d7]} (17... Qxe2 18. Qd8#) 18. Rd8 $40 {[%emt 0:04:14][%mdl 128] Threatening mate with Rxf8+. White is up to no good.} Nd7 {[%emt 0:13:18][%cal Oe5d6]} (18... Qxe2 19. Rxf8+ Kxf8 20. Qd8#) 19. Bc6 {[%emt 0:15:58]} Qd6 {[%emt 0:04:55]} (19... Qg5 $11 {keeps the balance.} 20. Rxf8+ (20. Rxd7 Bxd7 21. Bxd7 Qd5 $15) 20... Nxf8) 20. Bxd7 $1 $16 {[%emt 0:05:59]} Bxd7 {[%emt 0:00:23]} 21. Rxf8+ {[%emt 0:01:04]} Qxf8 {[%emt 0:00:13]} 22. Qxa6 {[%emt 0:04:33][%mdl 4096] Endgame KQR-KQB} c3 {[%emt 0:05:01]} 23. Rd1 $1 {[%emt 0:02:19][%mdl 1024] White has compensation.} Be8 {[%emt 0:03:53] [#] White now steadily converts the win.} 24. Rd3 $1 {[%emt 0:07:37] White is more active.} b4 {[%emt 0:00:53] aiming for ...g6.} 25. Rd8 {[%emt 0:00:19]} Qe7 {[%emt 0:06:42] [#]} 26. Rc8 {[%emt 0:00:12]} f6 {[%emt 0:01:56]} (26... h6 $16 {was called for.}) 27. Qc4 {[%emt 0:03:06]} Kf7 {[%emt 0:00:40]} (27... h6 $16 28. Rxc5 Qd7) 28. Rxc5 $18 {[%emt 0:00:12]} (28. Qxc5 Qxc5 29. Rxc5 Ba4 $11) 28... Bd7 {[%emt 0:00:27]} (28... Qd6 $142 29. Qxb4 Bc6) 29. Qxb4 {[%emt 0:06:38]} Qd6 {[%emt 0:00:31]} 30. Qxc3 {[%emt 0:01:00]} Qd1+ {[%emt 0:00:12]} 31. Kg2 {[%emt 0:00:01]} Qxe2 {[%emt 0:00:09]} 32. Qc2 {[%emt 0:00:14]} Qa6 {[%emt 0:00:34]} 33. Rc7 {[%emt 0:02:08]} ({Not} 33. Qxh7 Qa8+ 34. Kg1 Qxa2 35. Qh5+ Ke7 $18) 33... Qd6 {[%emt 0:00:46]} 34. Qc5 {[%emt 0:01:34]} Qd3 {[%emt 0:00:40]} 35. Qc4 {[%emt 0:00:24]} (35. Qc6 Ke8 36. Qa8+ Ke7 $18) 35... Qd6 {[%emt 0:00:24]} 36. a4 {[%emt 0:00:28][%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Ke8 {[%emt 0:00:18]} 37. a5 {[%emt 0:00:37]} Kd8 {[%emt 0:00:08]} 38. Rc5 {[%emt 0:00:07]} Qb8 {[%emt 0:00:39]} 39. h4 {[%emt 0:02:28]} Qa8+ {[%emt 0:00:34]} 40. Kg1 {[%emt 0:00:36] Threatens to win with Qd3.} Qb7 {[%emt 0:00:42]} 41. Qd3 {[%emt 0:07:55]} h6 {[%emt 0:01:24]} 42. a6 {[%emt 0:04:15]} Qb6 {[%emt 0:01:14]} 43. Rc1 {[%emt 0:00:33]} (43. Qa3 $142 Ke8 44. a7 Bc6 45. Rxc6 (45. a8=B Bd7 $18) 45... Qxc6 46. a8=Q+ (46. a8=B Qd7 $18) 46... Qxa8 47. Qxa8+ Kf7 48. Qb7+ (48. Qa4 f5 $18) 48... Kf8 49. h5 (49. Qa8+ Ke7 $18)) 43... Ke8 {[%emt 0:02:59]} 44. Rb1 {[%emt 0:00:13]} Qc5 {[%emt 0:02:20]} 45. Rb8+ {[%emt 0:00:44]} (45. Qg6+ $142 Kf8 46. Rb8+ Ke7 47. Qxg7+ Kd6 48. Rd8 (48. Qxh6 Qa5 $18) (48. Qxf6 Qc1+ 49. Kh2 Bc6 $18) 48... Qc1+ 49. Kh2 Qc7 50. Qxd7+ (50. Qxf6 Kd5 $18) 50... Qxd7 51. Rxd7+ Kxd7 52. a7) 45... Ke7 {[%emt 0:01:24]} 46. Rb7 {[%emt 0:00:12] Weighted Error Value: White=0.33/Black=0.67  Mistake:       	White=1     	Black=5      Inaccurate:     	White=1     	Black=4      OK:         	White=20    	Black=8      Best:        	White=7     	Black=3      Strong:       	White=4     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.18"]
[White "Farrell, Neil"]
[Black "Mrva, Martin"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E71"]
[WhiteElo "2116"]
[BlackElo "2394"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,82,30,38,22,33,37,72,51,59,45,60,17,64,57,92,111,125,121,124,115,114,0,0,-69,0,-14,-11,-31,-21,-20,-11,-20,-11,-38,-33,-164,-162,-187,-151,-249,-192,-223,-231,-856,-663,-703,-700,-1123,-1123,-1109,-1082,-1102,-1101,-872,-795,-1709,-1525,-2945,-2906,-2587,-2414,-2309,-2212,-4809,-4809,-1937,-1782,-29976,-6018,-6636,-6656]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:17]} g6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:20]} d6 {[%emt 0:00:06]} 5. h3 {[%emt 0:01:14]} O-O {[%emt 0:00:11]} 6. Be3 {[%emt 0:00:35]} e5 {[%emt 0:01:31] 6...Nc6 is more advanced technology.} 7. d5 {[%emt 0:00:22]} Na6 {[%emt 0:00:30]} 8. g4 {[%emt 0:01:00] E71: King's Indian: 4 e4 d6 5 h3.} Nc5 {[%emt 0:00:20]} 9. f3 {[%emt 0:00:21]} Nfd7 {[%emt 0:04:40]} 10. h4 {[%emt 0:05:31] White is better.} f5 $146 {[%emt 0:10:29]} (10... h6 11. Qd2 Qe7 12. Bxh6 c6 13. O-O-O Kh7 14. h5 Rh8 15. Be3 Kg8 16. h6 cxd5 17. Nxd5 {1-0 Stefanou,K (2042)-Michos,M (1086) GRE-chT 48th 2021 (1.5)}) 11. g5 {[%emt 0:01:28]} a5 {[%emt 0:09:28]} 12. Qd2 {[%emt 0:04:57]} a4 {[%emt 0:03:30]} (12... Na6 $11) 13. O-O-O $14 {[%emt 0:20:34]} c6 {[%emt 0:09:13]} 14. h5 {[%emt 0:12:05]} f4 {[%emt 0:07:31]} 15. Bxc5 {[%emt 0:08:04]} Nxc5 {[%emt 0:01:33] [#]} 16. dxc6 $1 {[%emt 0:03:42] and h6 would now be decisive} bxc6 {[%emt 0:09:58]} 17. h6 {[%emt 0:15:24]} (17. Qxd6 $16 Qa5 18. hxg6 (18. Qxc6 a3 $15)) 17... Bh8 $11 {[%emt 0:05:03][%cal Od8a5]} 18. Bh3 {[%emt 0:01:15]} (18. Qxd6 $11 Qa5 19. Qxc6) 18... a3 {[%emt 0:08:01]} (18... Qxg5 $2 19. Qxd6 Nb7 20. Qxc6 $18) (18... Qb6 $1 $15) 19. b3 {[%emt 0:02:01]} Qa5 {[%emt 0:00:23]} (19... Qxg5 20. Bxc8 Raxc8 (20... Rfxc8 21. Qxd6 Nb7 22. Qe6+ Kf8 23. Nh3 $14) 21. Qxd6) 20. Nge2 {[%emt 0:01:06]} Bxh3 {[%emt 0:01:42]} 21. Rxh3 {[%emt 0:00:06]} Rfd8 {[%emt 0:00:09] White must now prevent ...Rab8.} (21... Rab8 {is interesting.} 22. Kc2 Qb6 23. Rh2 Rfd8) 22. Rhh1 {[%emt 0:01:31]} Qb4 {[%emt 0:07:56]} 23. Qc2 {[%emt 0:06:35]} Ne6 {[%emt 0:02:25]} 24. Rd3 {[%emt 0:01:32] This move loses the game for White.} ({White must play} 24. Rhg1 $15) 24... Nxg5 $19 {[%emt 0:00:55] Black has a king side majority} 25. Kb1 {[%emt 0:04:35]} Ne6 {[%emt 0:00:41]} 26. Qd2 {[%emt 0:02:46]} (26. Nd1 $17 {was worth a try.}) 26... Rab8 {[%emt 0:03:48][%cal Oe6c5]} 27. Rd1 {[%emt 0:00:59][%cal Rd3d6]} Qxc4 {[%emt 0:05:26]} 28. Rxd6 $2 {[%emt 0:00:40] [#]} (28. Ka1 Qc5 29. Na4) 28... Rxb3+ $1 {[%emt 0:01:13][%mdl 512]} 29. Ka1 {[%emt 0:01:40]} (29. axb3 Qxb3+) 29... Rxd6 {[%emt 0:01:35]} 30. Qxd6 {[%emt 0:00:03]} Rxc3 {[%emt 0:00:11]} 31. Qb8+ {[%emt 0:01:03]} Nf8 {[%emt 0:00:06]} 32. Nxc3 {[%emt 0:00:14]} Qxc3+ {[%emt 0:00:05]} 33. Kb1 {[%emt 0:00:04]} Bf6 {[%emt 0:02:39]} 34. Qb7 {[%emt 0:01:49]} Qxf3 {[%emt 0:00:32]} 35. Rd6 {[%emt 0:02:52]} Qxe4+ {[%emt 0:01:31]} 36. Kc1 {[%emt 0:00:11]} Qe1+ {[%emt 0:00:20]} 37. Kc2 {[%emt 0:00:08]} Qe2+ {[%emt 0:02:07]} 38. Kb1 {[%emt 0:01:04] [#]} Be7 $1 {[%emt 0:01:25] ( -> ...f3)} 39. Qb3+ {[%emt 0:00:31]} Kh8 {[%emt 0:00:08]} 40. Rxc6 {[%emt 0:00:49]} Qe4+ {[%emt 0:01:13]} (40... f3 $142 41. Rc1 f2 42. Qc3 Bg5 (42... f1=B $2 43. Re1 $19) (42... f1=Q $2 43. Rxf1 Qxf1+ 44. Kc2 $19) 43. Qxa3 Qb5+ (43... f1=Q $2 44. Rxf1 Qxf1+ 45. Kc2 $19) (43... Bxh6 $2 44. Qc5 $19) 44. Qb2 Qxb2+ (44... f1=Q $2 45. Rxf1 Qxf1+ 46. Kc2 $19) 45. Kxb2 Bxc1+ 46. Kxc1 f1=Q+ (46... f1=B $2 47. Kd2 $19) 47. Kd2 Qc4 48. Ke3 Ne6 (48... Qxa2 {gets mated.} 49. Ke4 Qc4+ 50. Ke3 Ne6 51. Kf2 Qc2+ 52. Kg3 Ng5 53. Kh4 Qh2+ 54. Kxg5 Qf4#) 49. Kf3 Nf4 (49... Qxa2 50. Ke4 Qd2 51. Kxe5 Nc5 52. Kf6 Qd6+ 53. Kf7 Qe6+ 54. Kf8 Nd7#) 50. Kg3 Qf1 (50... Qxa2 51. Kh4 Qf2+ 52. Kg5 Nh5 53. Kg4 Qg3#) 51. Kh4 Qg1 52. a4 g5#) 41. Rc2 {[%emt 0:30:38]} f3 {[%emt 0:30:59] Weighted Error Value: White=1.00/Black=0.36  Mistake:       	White=5     	Black=2      Inaccurate:     	White=2     	Black=2      OK:         	White=4     	Black=3      Best:        	---       	Black=3      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.19"]
[White "Stohl, Igor"]
[Black "Neave, George"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E73"]
[WhiteElo "2409"]
[BlackElo "2074"]
[PlyCount "55"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,55,42,37,37,26,29,20,32,31,38,20,12,12,31,35,72,79,140,165,173,147,155,133,333,338,283,205,360,350,362,359,267,234,2687,2606,2708,2256,4766,4766,29987,29988,29985,29986]} 1. d4 {[%emt 0:00:28]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:16]} g6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:32]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:13]} d6 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:18]} O-O {[%emt 0:00:33]} 6. Be3 {[%emt 0:00:10]} e5 {[%emt 0:00:26]} 7. d5 {[%emt 0:00:07]} Na6 {[%emt 0:00:14]} 8. h4 {[%emt 0:00:24][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Nc5 {[%emt 0:00:58] E73: King's Indian: Averbakh Variation without 6...c5.} 9. Qc2 {[%emt 0:00:33]} c6 {[%emt 0:03:30]} 10. h5 {[%emt 0:02:34]} Bd7 {[%emt 0:09:21] The position is equal.} 11. h6 {[%emt 0:08:00]} Bh8 {[%emt 0:00:06]} 12. b4 {[%emt 0:01:27]} Na6 {[%emt 0:19:31]} 13. a3 $36 {[%emt 0:11:22][%mdl 2048] White is more active.} cxd5 {[%emt 0:05:56]} 14. cxd5 {[%emt 0:03:39]} Ne8 $146 {[%emt 0:07:18]} (14... Rc8 15. Rc1 Nc7 16. Qd2 a6 17. a4 Na8 18. a5 Nc7 19. Nh3 Nb5 20. Nxb5 Rxc1+ 21. Qxc1 Bxb5 22. Bxb5 axb5 {0-1 Urazayev,A (2420)-Shomoev,A (2575) Cheliabinsk Variation-A 2022 (9)}) 15. g4 {[%emt 0:09:22]} f5 {[%emt 0:07:01]} ({Better is} 15... Bf6) 16. gxf5 $16 {[%emt 0:04:25]} gxf5 {[%emt 0:00:07]} 17. Nf3 {[%emt 0:06:49] [#] and Rg1+ should not be overlooked} Bf6 {[%emt 0:09:08]} 18. exf5 {[%emt 0:02:43] White has more active pieces.} e4 $2 {[%emt 0:01:17] A mistake that costs the game.} (18... Kh8 $16 19. O-O-O Rc8) 19. Nd4 $18 {[%emt 0:01:19]} Rc8 {[%emt 0:01:23]} 20. Qd2 {[%emt 0:07:13]} Bxf5 {[%emt 0:00:51] [#]} (20... Qe7 21. Rg1+ Kh8) 21. Rc1 {[%emt 0:01:29]} ({Not} 21. Nxf5 Rxc3 22. Bd4 (22. Bxa7 Rc8 $18) 22... Rc8 23. Rg1+ Kh8 $18) 21... Bd7 {[%emt 0:06:55]} 22. Nxe4 {[%emt 0:03:57]} Rxc1+ {[%emt 0:04:25]} 23. Qxc1 {[%emt 0:00:07]} Be7 {[%emt 0:01:13]} (23... Nac7 24. Rg1+ Kh8) 24. Rg1+ {[%emt 0:06:02]} Kh8 {[%emt 0:00:30]} 25. Ne6 {[%emt 0:01:07]} Bxe6 {[%emt 0:00:33]} 26. Bd4+ {[%emt 0:02:52]} Nf6 {[%emt 0:02:54]} 27. dxe6 {[%emt 0:01:45]} Nc7 {[%emt 0:00:54]} 28. Ng5 {[%emt 0:01:06] Weighted Error Value: White=0.09 (flawless) /Black=1.25  Loses game:     	---       	Black=1      Mistake:       	---       	Black=3      Inaccurate:     	---       	Black=1      OK:         	White=8     	Black=7      Best:        	White=1     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.20"]
[White "Robertson, Ian C."]
[Black "Motuz, Karol"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A46"]
[WhiteElo "2064"]
[BlackElo "2293"]
[PlyCount "43"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,43,37,50,0,14,0,10,0,83,58,85,40,137,149,135,147,227,230,303,284,264,275,356,350,313,215,191,29]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:01:31]} 2. Nf3 {[%emt 0:00:47]} e6 {[%emt 0:00:51]} 3. e3 {[%emt 0:02:43]} Be7 {[%emt 0:01:34]} 4. Bd3 {[%emt 0:01:51]} b6 {[%emt 0:01:56]} 5. c4 {[%emt 0:03:55]} Bb7 {[%emt 0:01:12]} 6. Nc3 {[%emt 0:00:36]} c5 {[%emt 0:01:44]} 7. O-O {[%emt 0:01:35]} cxd4 {[%emt 0:03:34]} 8. exd4 {[%emt 0:02:14]} O-O {[%emt 0:02:42]} 9. d5 {[%emt 0:06:31]} h6 {[%emt 0:07:08]} 10. Bf4 {[%emt 0:15:35] E14: Queen's Indian: Classical Variation (4 e3).} exd5 {[%emt 0:08:52]} 11. Nxd5 {[%emt 0:04:41]} Nxd5 {[%emt 0:02:48]} 12. cxd5 {[%emt 0:00:10] The position is equal.} d6 $146 {[%emt 0:05:11]} (12... Bxd5 $11 13. Rc1 Be6) (12... Bxd5 13. Bh7+ Kxh7 14. Qxd5 Nc6 15. Rad1 Kg8 16. a3 Bf6 17. b4 Ne7 18. Qxd7 Qxd7 19. Rxd7 {1-0 Boyer,M (2463)-Bassini,E (2373) FRA-ch U20 Agen 2023 (9)}) 13. Re1 {[%emt 0:09:49]} Nd7 {[%emt 0:02:25][%cal Oa8c8]} 14. Bb5 {[%emt 0:17:12] White has more active pieces.} Ne5 {[%emt 0:09:44]} 15. Nxe5 $16 {[%emt 0:13:28]} dxe5 {[%emt 0:00:11]} 16. Bxe5 {[%emt 0:00:43]} (16. Rxe5 Bd6 17. Rf5 g6 (17... Bxf4 18. Rxf4 Qxd5 19. Qxd5 $11) 18. Bxd6 Qxd6 $11) 16... Bxd5 {[%emt 0:06:00]} (16... Bd6 $16 {keeps fighting.} 17. Qd4 Bxe5 18. Rxe5 Qd6) 17. Qg4 $18 {[%emt 0:02:50][%csl Ge5][%cal Rg4g7] [#]} Bf6 {[%emt 0:09:53]} 18. Rad1 {[%emt 0:01:58][%cal Od1d5] Rxd5! is the strong threat.} Be6 {[%emt 0:03:14]} 19. Qa4 {[%emt 0:05:59]} ({Stronger than} 19. Rxd8 Bxg4 20. Rxa8 Rxa8 $11) 19... Qc8 {[%emt 0:06:44]} 20. Bxf6 {[%emt 0:01:04]} gxf6 {[%emt 0:00:01]} 21. Qf4 {[%emt 0:01:15]} Qc5 {[%emt 0:02:07] [#]} 22. Bd3 $2 {[%emt 0:02:34] Weighted Error Value: White=0.23 (precise) /Black=0.45  Missed win:     	White=1     	---        Mistake:       	---       	Black=3      Inaccurate:     	White=2     	Black=1      OK:         	White=2     	Black=3      Best:        	White=3     	Black=1} (22. Re3 $1 $18 {[%cal Re3g3]} Qxb5 23. Qxh6) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.21"]
[White "Ehlvest, Jaan"]
[Black "Olivier, Pierre"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B30"]
[WhiteElo "2531"]
[BlackElo "2152"]
[PlyCount "71"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,71,9,0,52,43,47,48,64,52,107,115,183,183,186,177,185,191,176,176,212,215,206,215,216,209,208,205,202,193,266,187,185,179,201,202,189,191,190,168,163,168,163,171,162,150,183,179,214,195,345,357,443,452,451,445]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:08]} Nf6 {[%emt 0:01:04]} 4. e5 {[%emt 0:01:29]} Nd5 {[%emt 0:00:48]} 5. Nc3 {[%emt 0:00:41]} Nc7 {[%emt 0:02:21]} 6. a4 {[%emt 0:01:51]} g6 {[%emt 0:05:52]} 7. O-O {[%emt 0:03:58]} Bg7 {[%emt 0:00:08]} 8. Re1 {[%emt 0:00:09]} O-O {[%emt 0:01:01]} 9. d3 {[%emt 0:00:51]} Nd4 {[%emt 0:20:25]} 10. Bc4 {[%emt 0:10:51]} b6 {[%emt 0:25:42] B31: Sicilian: 2...Nc6 3 Bb5 g6.} (10... d6 $11) 11. Nxd4 $14 {[%emt 0:09:09]} cxd4 {[%emt 0:00:08]} 12. Nb5 {[%emt 0:00:03]} Nxb5 {[%emt 0:05:09] White is slightly better.} 13. axb5 {[%emt 0:00:45]} Bb7 {[%emt 0:03:04] Prevents Bd5} (13... d5 $14 14. exd6 Qxd6) 14. Bg5 $16 {[%emt 0:05:28] White is more active.} Kh8 $146 {[%emt 0:00:20]} (14... h6 $16) (14... h6 15. Bh4 Kh7 16. Bb3 g5 17. Bg3 e6 18. Ra4 f5 19. exf6 Qxf6 20. f3 Qf5 {1-0 Bosboom,M (2426)-Reinderman,D (2588) BL2-West 1415 2014 (3.4)}) 15. Qg4 $18 {[%emt 0:05:08]} f6 {[%emt 0:04:06]} 16. exf6 {[%emt 0:00:10] Black is weak on the light squares} exf6 {[%emt 0:00:30]} 17. Bf4 {[%emt 0:04:12]} d5 {[%emt 0:04:03]} 18. Bb3 {[%emt 0:00:33]} a6 {[%emt 0:06:10]} 19. bxa6 {[%emt 0:02:08]} Rxa6 {[%emt 0:00:08]} 20. Rxa6 {[%emt 0:01:06]} Bxa6 {[%emt 0:00:01]} 21. Qe6 {[%emt 0:01:10] Prevents Re8} Bb5 {[%emt 0:06:43] [#] ...Re8 is the strong threat.} 22. Qxd5 {[%emt 0:01:30]} (22. Bxd5 $2 {is the wrong capture.} Re8 $19) 22... Qxd5 {[%emt 0:00:10]} 23. Bxd5 {[%emt 0:00:04]} Re8 {[%emt 0:00:20]} (23... Rc8 $142 24. Bb3 Bf8) 24. Ra1 {[%emt 0:15:33] Bc7 is the strong threat.} Bf8 {[%emt 0:08:27]} 25. h4 {[%emt 0:01:04]} Rd8 {[%emt 0:00:47]} 26. Bb3 {[%emt 0:00:58]} Bc5 {[%emt 0:01:09]} 27. Ra7 {[%emt 0:01:10]} Re8 {[%emt 0:01:53]} 28. Kf1 $36 {[%emt 0:19:38][%mdl 2048] Black is under strong pressure.} Re7 {[%emt 0:00:28]} 29. Rxe7 {[%emt 0:01:32]} Bxe7 {[%emt 0:00:02][%mdl 4096] Endgame KBB-KBB. White is a pawn up.} 30. Bc7 {[%emt 0:00:35]} Bc5 {[%emt 0:00:08]} 31. Bd5 {[%emt 0:00:18]} Ba6 {[%emt 0:02:43]} 32. Ke2 {[%emt 0:00:36]} b5 {[%emt 0:00:32][%cal Bb6b5,Bb5b4][%mdl 32]} 33. Kf3 {[%emt 0:03:25]} h5 {[%emt 0:00:43]} (33... Bc8 {is a better defense.} 34. Bc6 b4) 34. Ke4 {[%emt 0:02:15]} Bc8 {[%emt 0:00:13]} 35. Bc6 {[%emt 0:00:18]} b4 {[%emt 0:00:41]} 36. Kd5 {[%emt 0:00:32] Repels Be6+. White took control after the opening.   Weighted Error Value: White=0.05 (flawless) /Black=0.31  Mistake:       	---       	Black=4      OK:         	White=17    	Black=7      Best:        	White=2     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.22"]
[White "Kirszenberg, Marc"]
[Black "Kaidanov, Gregory"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D35"]
[WhiteElo "2080"]
[BlackElo "2513"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,82,22,21,29,27,22,18,37,29,36,29,47,11,26,13,10,0,7,0,0,-1,0,0,-7,-12,-7,-15,-4,-16,-3,-7,-9,-22,-21,-38,-37,-76,-54,-65,-80,-82,-91,-152,-160,-171,-168,-228,-141,-127,-117,-268,-222,-221,-223,-252,-126,-120,0,-257,-248,-307,-290,-369,-360,-359,-349,-367,-378,-370,-366,-435,-435]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:27]} exd5 {[%emt 0:00:06]} 5. Bg5 {[%emt 0:00:14]} Be7 {[%emt 0:00:23]} 6. e3 {[%emt 0:02:44]} h6 {[%emt 0:00:18]} 7. Bh4 {[%emt 0:00:08]} Bg4 {[%emt 0:00:32] D35: Queen's Gambit Declined: Exchange Variation.} 8. f3 {[%emt 0:01:43]} Be6 {[%emt 0:00:42]} 9. Bd3 {[%emt 0:00:42]} c5 {[%emt 0:00:41] The position is equal.} 10. Nge2 {[%emt 0:04:21]} Nc6 {[%emt 0:00:45]} 11. O-O {[%emt 0:04:02]} O-O {[%emt 0:00:49]} 12. Kh1 {[%emt 0:14:14]} Rc8 {[%emt 0:03:35]} 13. Rc1 {[%emt 0:09:20]} cxd4 {[%emt 0:02:44]} 14. exd4 {[%emt 0:01:24]} Re8 {[%emt 0:04:51]} 15. Na4 $146 {[%emt 0:12:55]} ({Predecessor:} 15. a3 Qd7 16. Bb1 Bf5 17. Ba2 Be6 18. Nf4 Nh5 19. Nxe6 fxe6 20. f4 Nf6 21. f5 {1-0 Salem,A (2622)-Ghosh,D (2569) Wch Blitz New York 2024 (5)}) 15... Nb4 {[%emt 0:07:05]} 16. Bb1 {[%emt 0:01:09]} Rxc1 {[%emt 0:03:37]} 17. Nxc1 {[%emt 0:01:42]} Nc6 {[%emt 0:01:54]} 18. Nc5 {[%emt 0:02:26]} Bc8 {[%emt 0:00:58]} 19. Bf2 {[%emt 0:03:30]} Bd6 {[%emt 0:04:17]} 20. Re1 {[%emt 0:01:31]} Rxe1+ {[%emt 0:01:10]} 21. Qxe1 {[%emt 0:00:25]} Qc7 {[%emt 0:01:17]} 22. N1d3 {[%emt 0:01:28]} Bf5 {[%emt 0:01:35][%cal Ob7b6]} (22... Bxh2 $6 23. g3 $16) 23. Nb3 {[%emt 0:03:40]} Bg6 {[%emt 0:07:50]} (23... Bxh2 24. g3 $16) 24. Bh4 {[%emt 0:04:25]} Nd7 {[%emt 0:02:58] Black is more active.} (24... Bxh2 $2 25. Bxf6 gxf6 26. Nb4 $17) 25. Bg3 {[%emt 0:01:36]} Nf8 {[%emt 0:10:50]} 26. Bxd6 {[%emt 0:16:21]} Qxd6 {[%emt 0:05:34]} 27. Ne5 {[%emt 0:02:36]} ({White should play} 27. Ndc5) 27... Bxb1 $17 {[%emt 0:04:58]} 28. Nxc6 {[%emt 0:00:10]} Bxa2 {[%emt 0:03:26]} 29. Ne7+ {[%emt 0:00:04]} (29. Nca5 {keeps fighting.}) 29... Kh8 {[%emt 0:00:18]} 30. Nc5 {[%emt 0:01:42]} b6 $40 {[%emt 0:04:18][%mdl 128] Black has strong attack.} 31. Na4 {[%emt 0:06:06] [#]} (31. Nd3 $17) 31... Ne6 {[%emt 0:00:52]} 32. Nc3 {[%emt 0:01:20]} Bb3 {[%emt 0:02:00]} 33. Qh4 {[%emt 0:02:09]} Ng5 {[%emt 0:04:09]} (33... Nxd4 $19 {And now ...Ne6 would win.} 34. Nc8 Qe6 35. Qxd4 Qxc8) 34. Qe1 {[%emt 0:01:18]} Ne6 {[%emt 0:05:10]} (34... Qf4 $17 35. h3 Ne6 (35... Qxd4 $2 {perishes.} 36. Qg3 $18) 36. Ncxd5 Bxd5 (36... Qxd4 $2 37. Qg3 $18) 37. Nxd5 Qxd4) 35. Qh4 $19 {[%emt 0:00:05] [#]} Nxd4 {[%emt 0:01:43][%mdl 512]} 36. Nexd5 {[%emt 0:00:18]} (36. Qxd4 Qxe7) 36... Nxf3 {[%emt 0:01:33]} 37. Qh3 {[%emt 0:00:51]} Bxd5 {[%emt 0:01:12]} 38. gxf3 {[%emt 0:00:11]} Qe6 {[%emt 0:02:12]} 39. Qg3 {[%emt 0:00:20]} Bc6 {[%emt 0:00:53]} 40. Kg2 {[%emt 0:01:07]} Kh7 {[%emt 0:00:21]} 41. Qc7 {[%emt 0:31:10]} Qg4+ {[%emt 0:30:34] Weighted Error Value: White=0.21 (precise) /Black=0.15 (very precise)   Mistake:       	White=3     	Black=2      Inaccurate:     	White=2     	Black=1      OK:         	White=9     	Black=19     Best:        	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.23"]
[White "Novikov, Igor"]
[Black "Guiot Dorel, Jerome"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D11"]
[WhiteElo "2490"]
[BlackElo "2030"]
[PlyCount "77"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,77,14,4,5,-4,2,7,15,4,11,0,1,0,3,0,8,14,48,59,64,55,58,0,61,43,59,45,81,67,62,61,71,75,83,66,86,59,64,73,90,39,39,40,39,25,29,22,29,22,27,22,41,41,41,34,47,27,129,143,127,127,244,258,598,586,564,591,585,587]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:09]} c6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:24]} 4. Qc2 {[%emt 0:00:33]} dxc4 {[%emt 0:02:32]} 5. Qxc4 {[%emt 0:00:08]} Bg4 {[%emt 0:00:22]} 6. Nbd2 {[%emt 0:08:01]} Nbd7 {[%emt 0:03:29] D23: Queen's Gambit Accepted: 3 Nf3 Nf6 sidelines.} 7. h3 {[%emt 0:03:53]} Bf5 {[%emt 0:03:53]} (7... Bxf3 {with more complications.} 8. Nxf3 e5 9. dxe5 Nxe5 10. Nxe5 Qa5+) 8. e3 {[%emt 0:05:46]} h6 $146 {[%emt 0:03:31] The position is equal.} (8... g6 9. Ng5 Be6 10. Nxe6 fxe6 11. Qxe6 Qc7 12. Be2 Bg7 13. Bf3 Nf8 14. Qb3 O-O-O {1-0 Goslawski,M (2091)-Krstulovic,A (2360) Warsaw Najdorf Memorial op-A 17th 2019 (1)}) 9. Be2 {[%emt 0:02:54]} e6 {[%emt 0:02:48]} 10. O-O {[%emt 0:01:19]} Be7 {[%emt 0:01:23]} 11. b4 {[%emt 0:10:18]} O-O {[%emt 0:04:58]} 12. a4 {[%emt 0:09:15]} a5 {[%emt 0:09:09]} 13. Ba3 {[%emt 0:14:08]} Nb6 {[%emt 0:13:29]} 14. Qb3 {[%emt 0:00:08]} axb4 {[%emt 0:00:41]} 15. Bxb4 {[%emt 0:00:05]} Nbd5 {[%emt 0:01:00]} 16. Bc5 {[%emt 0:07:33]} (16. Bxe7 $14 Qxe7 17. Ne5) 16... Qc7 {[%emt 0:10:05]} (16... Bxc5 $11 17. dxc5 Qc7) 17. Rfc1 {[%emt 0:03:29]} (17. Bxe7 {simplifies} Qxe7 18. Rfc1 Ra5 19. Nc4) 17... Rfc8 {[%emt 0:07:25]} 18. Ne5 {[%emt 0:07:00]} Ne4 {[%emt 0:05:50]} 19. Nxe4 {[%emt 0:01:54]} Bxe4 {[%emt 0:00:03]} 20. Nc4 {[%emt 0:01:31]} Re8 {[%emt 0:04:28]} 21. a5 {[%emt 0:01:37]} Nf6 {[%emt 0:05:19]} 22. Bb6 {[%emt 0:07:26]} Qc8 {[%emt 0:01:06][%csl Ob6] Strong Square White (b6)} 23. Nd2 {[%emt 0:01:11]} Bg6 {[%emt 0:03:59]} 24. Bf3 {[%emt 0:00:40]} Bf8 {[%emt 0:05:16]} 25. e4 {[%emt 0:03:33]} ({Better is} 25. a6 $16) 25... Qb8 $14 {[%emt 0:01:36]} 26. e5 {[%emt 0:02:38]} Nd7 {[%emt 0:01:59]} 27. Nc4 {[%emt 0:00:35][%cal Bd2c4,Bc4b6,Bb6d7][%mdl 32]} Nxb6 {[%emt 0:01:23]} 28. Nxb6 {[%emt 0:01:32]} Ra7 {[%emt 0:00:27]} 29. Nd7 {[%emt 0:01:30]} Qa8 {[%emt 0:02:48]} 30. Qc3 {[%emt 0:00:51]} Be7 {[%emt 0:01:53]} 31. g3 $1 {[%emt 0:01:59]} Bd8 {[%emt 0:01:39][%cal Rd8a5]} 32. Nb6 {[%emt 0:00:24]} Bxb6 {[%emt 0:01:03]} 33. axb6 {[%emt 0:00:02]} Rxa1 {[%emt 0:00:19]} (33... Ra6 $11) 34. Rxa1 $16 {[%emt 0:00:07][%cal Bc1a1,Ba1a7,Ba7b7][%mdl 32]} ({Resist} 34. Qxa1 Bd3 $14) 34... Qd8 {[%emt 0:00:18]} 35. Qc5 {[%emt 0:00:12] White is more active.} Qd7 {[%emt 0:01:17]} (35... Bd3 $16 36. Ra3 Bb5) 36. Ra7 {[%emt 0:02:39][%cal Of3c6] [#] Threatens to win with Bxc6!.} Rc8 {[%emt 0:01:10]} (36... Kh7 37. Qd6 Qc8) 37. Qd6 $18 {[%emt 0:00:55] White is clearly winning.} Qxd6 {[%emt 0:00:51]} 38. exd6 {[%emt 0:00:04]} Rd8 {[%emt 0:00:31]} 39. Rxb7 {[%emt 0:00:20] Weighted Error Value: White=0.08 (flawless) /Black=0.24 (precise)   Mistake:       	White=2     	Black=4      Inaccurate:     	White=1     	Black=2      OK:         	White=14    	Black=11     Best:        	---       	Black=1      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.24"]
[White "Coste, Thierry"]
[Black "Rachels, Stuart"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B57"]
[WhiteElo "2027"]
[BlackElo "2466"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,37,28,30,35,35,36,32,27,26,37,20,25,29,20,41,29,56,49,58,54,66,58,48,50]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:06]} 6. Bc4 {[%emt 0:00:59]} Bd7 {[%emt 0:00:13]} 7. Be3 {[%emt 0:00:51]} Ng4 {[%emt 0:00:43]} 8. Nxc6 {[%emt 0:00:24]} bxc6 {[%emt 0:00:08]} 9. Bd2 {[%emt 0:00:51] B57: Classical Sicilian: Sozin with 6...Qb6.} g6 {[%emt 0:01:00]} 10. f4 {[%emt 0:03:49]} Bg7 {[%emt 0:02:28]} 11. h3 {[%emt 0:01:33]} Nf6 {[%emt 0:00:52][%cal Od6d5]} 12. e5 {[%emt 0:01:18]} Nd5 {[%emt 0:09:23]} 13. Nxd5 {[%emt 0:02:40]} cxd5 {[%emt 0:00:03]} 14. Bxd5 {[%emt 0:00:14]} Rb8 {[%emt 0:00:25]} 15. O-O {[%emt 0:03:38]} e6 {[%emt 0:31:47]} 16. Bb3 {[%emt 0:09:54] White is slightly better.} dxe5 {[%emt 0:02:22]} 17. Bc3 {[%emt 0:02:09]} Qc7 $146 {[%emt 0:01:53]} (17... Qb6+ 18. Kh2 Bb5 19. Re1 Rd8 20. Qg4 O-O 21. fxe5 Bh6 22. Re4 Bc6 23. Rd4 Be3 {1-0 Chen,R (2342)-Melillo,L (2297) Austin Spring GM 2024 (1)}) 18. Qe1 {[%emt 0:06:54]} O-O {[%emt 0:05:29]} 19. fxe5 {[%emt 0:05:24] Weighted Error Value: White=0.02 (flawless) /Black=0.05 (flawless)   Inaccurate:     	---       	Black=1      OK:         	White=6     	Black=7} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.25"]
[White "Sikorova, Olga"]
[Black "Andersson, Ulf"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A36"]
[WhiteElo "2134"]
[BlackElo "2518"]
[PlyCount "112"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,112,33,41,22,43,24,27,28,36,24,38,-10,0,0,7,14,22,8,43,30,39,24,47,27,51,0,0,0,-4,-11,-17,-10,0,0,0,0,0,0,0,-18,-25,-27,-15,-46,-17,-109,-32,-350,-100,-154,-154,-154,-154,-162,-149,-163,-151,-158,-162,-148,-154,-271,-100,-125,-69,-91,-18,-18,-18,-37,0,-34,-19,-159,-109,-224,-233,-293,-286,-726,-24,-620,-579,-543,-546,-472,-472,-1242,-1213,-1566,-1539]} 1. c4 {[%emt 0:00:03]} c5 {[%emt 0:00:55]} 2. g3 {[%emt 0:00:31]} g6 {[%emt 0:01:33]} 3. Bg2 {[%emt 0:00:11]} Bg7 {[%emt 0:00:10]} 4. Nc3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:55]} 5. d3 {[%emt 0:07:27]} Nf6 {[%emt 0:02:24][%cal Bg8f6,Bf6e8,Be8c7,Bc7e6][%mdl 32]} 6. e4 {[%emt 0:00:09]} O-O {[%emt 0:00:43]} 7. Nge2 {[%emt 0:00:16]} a6 {[%emt 0:02:00]} 8. a4 {[%emt 0:00:25]} Rb8 {[%emt 0:02:15]} 9. O-O {[%emt 0:00:30]} d6 {[%emt 0:00:47]} 10. h3 {[%emt 0:00:49]} Ne8 {[%emt 0:02:46]} 11. Be3 {[%emt 0:00:44]} Nd4 {[%emt 0:04:07]} 12. Rb1 {[%emt 0:05:40]} Bd7 {[%emt 0:04:32]} 13. b4 {[%emt 0:09:22] A36: Symmetrical English vs ...g6: 4 Bg2 Bg7.} Nc7 {[%emt 0:05:52]} 14. b5 {[%emt 0:14:06]} axb5 {[%emt 0:02:40]} 15. axb5 {[%emt 0:00:37] White has an edge.} Ra8 {[%emt 0:02:44]} 16. Kh2 {[%emt 0:19:55]} Nce6 $146 {[%emt 0:04:59] [#]} ({Predecessor:} 16... b6 17. Qc1 e6 18. Bg5 f6 19. Be3 e5 20. Bh6 Qe7 21. Bxg7 Qxg7 22. Qb2 Qh6 23. Nxd4 cxd4 {0-1 Popov,M (2369)-Chigaev,M (2531) EU-ch rapid Tallinn 2016 (6)}) 17. e5 {[%emt 0:04:13]} Bc8 {[%emt 0:02:00]} 18. exd6 {[%emt 0:01:19]} Qxd6 {[%emt 0:01:06]} 19. Ne4 {[%emt 0:01:28]} Qb6 {[%emt 0:06:06]} 20. N2c3 {[%emt 0:00:58]} f5 {[%emt 0:02:25]} 21. Nd5 {[%emt 0:01:05][%csl LRb6,LRe7]} Qd8 {[%emt 0:00:11]} 22. Nec3 {[%emt 0:00:32]} Qd6 {[%emt 0:02:20]} 23. Qd2 {[%emt 0:03:23]} Bd7 {[%emt 0:04:20]} 24. Nf4 {[%emt 0:07:32]} (24. h4 $14) 24... Ra3 {[%emt 0:02:51][%cal Oa3c3]} 25. Nxe6 {[%emt 0:08:27]} (25. Bxb7 $2 Rxc3 26. Qxc3 Nf3+ 27. Bxf3 Bxc3 $19) 25... Bxe6 {[%emt 0:02:39]} 26. Bf4 {[%emt 0:04:42]} (26. Bxb7 $2 Rxc3 27. Bf4 (27. Qxc3 $2 Nf3+ 28. Bxf3 Bxc3 $19) 27... Qb6 $19) 26... Qd7 {[%emt 0:01:35][%cal Oa3c3]} 27. Ne2 {[%emt 0:03:20]} Bf7 {[%emt 0:03:57]} 28. Nxd4 {[%emt 0:01:00]} Bxd4 {[%emt 0:00:23]} 29. Qe2 {[%emt 0:00:46]} b6 {[%emt 0:03:08]} 30. Bc1 {[%emt 0:01:07]} Ra7 {[%emt 0:00:58]} 31. Bb2 {[%emt 0:02:34]} Ra2 {[%emt 0:03:06][%cal Of5f4]} 32. Rfd1 {[%emt 0:00:55]} Rd8 {[%emt 0:06:56] White should prevent ...Rxb2.} 33. Bf3 {[%emt 0:00:18]} Qd6 {[%emt 0:03:27]} 34. Qc2 {[%emt 0:00:20]} (34. Rd2 $11) 34... Rd7 {[%emt 0:02:00] Black has more active pieces.} (34... f4 $17 35. Be4 Rd7) 35. Qb3 $2 {[%emt 0:00:37][%mdl 8192]} (35. Qe2 $1 $15) 35... Rda7 $2 {[%emt 0:00:21]} (35... Bxf2 $1 $19 {has better winning chances.} 36. Rg1 Qxd3 (36... Bxg1+ $2 37. Rxg1 Qxd3 38. Qxa2 $19) 37. Qxa2 Qxf3 (37... Bxg1+ $2 38. Rxg1 Qxf3 39. Bc1 $19)) 36. Kg2 {[%emt 0:00:47] [#]} ({Better is} 36. Rd2) 36... R7a4 $1 $17 {[%emt 0:04:28]} 37. Rd2 {[%emt 0:00:50] [#]} Rxb2 {[%emt 0:00:36]} 38. Rbxb2 {[%emt 0:00:49]} (38. Qxa4 Rxd2 39. Rf1 Kg7 $19 (39... Rxd3 $2 40. Qa2 $19)) 38... Rb4 {[%emt 0:00:08]} 39. Qa2 {[%emt 0:00:30] Qa8+ would now be deadly.} Bxb2 {[%emt 0:00:21]} 40. Rxb2 {[%emt 0:00:33]} Rxb2 {[%emt 0:00:55]} (40... Qxd3 $6 41. Rd2 Qc3 (41... Qxc4 $2 42. Qa1 $18) 42. Rd8+ Kg7 43. Qa7 $11) 41. Qxb2 {[%emt 0:30:01]} Qxd3 $19 {[%emt 0:30:11][%mdl 4096] Endgame KQB-KQB. Black is a pawn up.} 42. Qe5 {[%emt 0:00:42]} (42. Be2 $17 Qe4+ 43. f3) 42... Qd6 $2 {[%emt 0:02:18]} (42... Qxc4 43. Qb8+ Kg7 44. Qe5+ Kf8 45. Qb8+ Kg7 (45... Be8 46. Bc6 $16) 46. Qe5+ Kf8 47. Qb8+ Kg7 $11) (42... Bxc4 $19 {Threatens to win with ...Qf1+.} 43. Qxe7 Qf1+ (43... Bxb5 44. Qe6+ Kf8 45. Qf6+ Kg8 46. Qe6+ Kf8 47. Qf6+ Ke8 48. Qe6+ Kf8 $11) 44. Kh2 Qxf2+ (44... Bxb5 45. Bd5+ Kh8 46. Qf8#) 45. Bg2 Qd4 (45... Bxb5 46. Qe6+ Kf8 47. Qf6+ Kg8 48. Qe6+ Kf8 49. Qf6+ Kg8 50. Qe6+ $11)) 43. Qe2 {[%emt 0:01:01]} e5 {[%emt 0:03:42]} (43... Be6 $17 44. Qc2 Qd4) 44. Bc6 {[%emt 0:01:06]} e4 {[%emt 0:02:07]} (44... Kg7 $17) 45. Qa2 $1 $11 {[%emt 0:00:00]} Qd8 {[%emt 0:00:00]} 46. h4 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 47. h5 {[%emt 0:00:00]} gxh5 {[%emt 0:00:00]} 48. Qa1 {[%emt 0:00:00] Prevents h4} (48. Bd5 $11 {was the only way to keep the balance.}) 48... h4 {[%emt 0:00:00]} (48... e3 49. Qe5 exf2 (49... Bxc4 50. Qxe3 Kh7 51. Qe5 $15) 50. Qxf5 Qg5 (50... Bxc4 51. Qg6+ Kh8 52. Qxh6+ Kg8 53. Qg6+ Kf8 54. Qh6+ Kg8 55. Qg6+ Kf8 56. Qh6+ Kg8 $11) 51. Qxf2 Bxc4) 49. Qe5 {[%emt 0:00:00]} (49. gxh4 $17 {was the only defense.} Qxh4 50. Bd5) 49... hxg3 $19 {[%emt 0:00:00]} ({Don't take} 49... Bxc4 50. Qxf5 Bf7 51. Bxe4 $15) 50. Kxg3 {[%emt 0:00:00]} Bxc4 {[%emt 0:00:00]} 51. Kh3 $2 {[%emt 0:00:00]} (51. Qxf5 Qg5+ 52. Qxg5+ hxg5 53. Bxe4) 51... Qg5 $2 {[%emt 0:00:00]} ({Black should play} 51... Bf1+ $19 52. Kh2 Qg5 53. Qe8+ Kg7 54. Qd7+ Kh8 55. Qe8+ Qg8 56. Qe5+ Qg7 57. Qe8+ Kh7 58. Bxe4 fxe4 59. Qxe4+ Kg8 (59... Qg6 $2 60. Qb7+ Qg7 61. Qe4+ Kg8 62. Qd5+ Qf7 63. Qa8+ Kh7 64. Qe4+ Kg7 65. Qg4+ Kh8 66. Qh4 $19) 60. Qd5+ Qf7 61. Qa8+ Kh7 62. Qe4+ Kg7 63. Qe5+ Qf6 64. Qc7+ Kg6 65. Qg3+ Kh5) 52. Qe8+ $2 {[%emt 0:00:00][%mdl 8192]} (52. Bd5+ $11 Bxd5 53. Qxd5+ Kh8 54. Qe5+ Qg7 55. Qxf5) 52... Kh7 {[%emt 0:00:00] Black is clearly winning.} 53. Qd7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 54. Qe8+ {[%emt 0:00:00]} Kg7 {[%emt 0:02:08] ( -> ...Bf1+)} 55. Qe5+ {[%emt 0:00:00]} (55. Qd7+ $142 Bf7 56. Qc7) 55... Kh7 {[%emt 0:00:56]} 56. Qa1 {[%emt 0:03:04] Against Bf1+} Be2 {[%emt 0:04:13] Weighted Error Value: White=0.77/Black=0.38  Loses game:     	White=2     	---        Missed win:     	---       	Black=3      Mistake:       	White=9     	Black=4      Inaccurate:     	White=2     	Black=3      OK:         	White=9     	Black=13     Best:        	White=3     	Black=2      Strong:       	White=1     	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.26"]
[White "Svensson, Bengt"]
[Black "Folkova, Martina"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C84"]
[WhiteElo "2297"]
[BlackElo "2031"]
[PlyCount "83"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 31,83,30,37,25,32,33,55,50,61,47,56,16,21,-103,-107,-125,-106,-127,-14,-220,-154,-168,-159,-162,-160,-151,-154,-158,-159,-162,-156,-142,-140,-187,-191,-188,-212,-235,-247,-229,-187,-158,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:14]} a6 {[%emt 0:00:09]} 4. Ba4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:22]} Be7 {[%emt 0:00:18]} 6. d3 {[%emt 0:01:01]} b5 {[%emt 0:00:23]} 7. Bb3 {[%emt 0:00:05]} d6 {[%emt 0:00:19]} 8. c3 {[%emt 0:00:50]} O-O {[%emt 0:01:56]} 9. Nbd2 {[%emt 0:00:45]} Na5 {[%emt 0:00:39]} 10. Bc2 {[%emt 0:00:05]} c5 {[%emt 0:00:15]} 11. Re1 {[%emt 0:01:00]} Nc6 {[%emt 0:02:20]} 12. Nf1 {[%emt 0:02:56]} Re8 {[%emt 0:02:08]} 13. Ng3 {[%emt 0:06:22]} Bf8 {[%emt 0:03:31]} 14. h3 {[%emt 0:04:47]} h6 {[%emt 0:02:26]} 15. d4 {[%emt 0:02:48]} exd4 {[%emt 0:13:02]} 16. cxd4 {[%emt 0:00:55]} cxd4 {[%emt 0:01:33]} 17. Nxd4 {[%emt 0:00:35] C90: Closed Ruy Lopez with 7...d6: Early deviations.} Nxd4 {[%emt 0:01:22]} 18. Qxd4 {[%emt 0:00:05]} Qc7 {[%emt 0:06:37]} 19. Bb3 {[%emt 0:11:14][%cal Oc1h6] White is slightly better.} d5 {[%emt 0:22:11]} 20. e5 {[%emt 0:12:09][%cal Oc1f4]} (20. Bxd5 Nxd5 21. Qxd5 Bb7 $11) (20. Bxh6 Bc5 $11) 20... Bc5 {[%emt 0:01:14]} 21. Qf4 {[%emt 0:03:03] aiming for Bd2.} (21. Qc3 $5 d4 22. Qd3 $14 (22. Qf3 Bb7 $11)) 21... Bd6 $1 {[%emt 0:08:02][%cal Rd6e5]} 22. Qh4 $146 {[%emt 0:17:05]} (22. exd6 $2 Rxe1+ 23. Nf1 Qc6 $19) (22. Ne4 $1 $11 Bxe5 23. Nxf6+ gxf6 24. Qd2 (24. Qxh6 Bh2+ 25. Kf1 Bf5 $11) (24. Bxd5 Bxf4 25. Rxe8+ Kg7 $17)) (22. Ne4 Bxe5 23. Nxf6+ gxf6 24. Qf3 Bh2+ 25. Kf1 Rxe1+ 26. Kxe1 Qe5+ 27. Be3 Bf5 28. Rd1 {1-0 Bosboom,M (2425)-Ernst,S (2517) Dieren op 2004 (4)}) 22... Bxe5 $17 {[%emt 0:01:31]} 23. Bxh6 {[%emt 0:02:10]} gxh6 {[%emt 0:18:06]} 24. Qxh6 {[%emt 0:00:50]} Re6 {[%emt 0:07:59]} (24... Bxb2 $6 25. Nh5 Ne4 (25... Bxa1 26. Qg7#) (25... Rxe1+ $2 26. Rxe1 Ne4 27. Bxd5 $18) 26. Bxd5 $11) (24... Nh7 $1 $17 25. Bxd5 Bb7 26. Qg6+ Kh8 27. Bxf7 Re7) 25. Nf5 $2 {[%emt 0:16:50]} (25. Qg5+ $1 $11 {and White is okay.} Kf8 26. Nf5) 25... Ne4 {[%emt 0:00:20]} (25... Bxb2 26. Qg7#) 26. Qh4 {[%emt 0:01:58] [#]} Bb7 {[%emt 0:03:01]} (26... Bxb2 27. Bxd5 Bxa1 28. Bxe6 Bxe6 29. Qxe4 $18) 27. Rxe4 {[%emt 0:03:25]} dxe4 {[%emt 0:00:34]} (27... Bh2+ 28. Kh1 Rxe4 29. Qg5+ Kf8 30. Qg7+ Ke8 31. Qg8+ Kd7 32. Qxf7+ Kd8 33. Qf6+ (33. Bxd5 $2 Qxf7 34. Bxf7 Be5 $19) 33... Kc8 34. g3 Bxg3 35. Nxg3) 28. Qg5+ {[#]} Kf8 $1 {[%emt 0:00:33]} 29. Bxe6 {[%emt 0:02:54]} fxe6 {[%emt 0:00:01]} 30. Qh6+ {[%emt 0:00:16]} Bg7 {[%emt 0:00:26]} 31. Qxe6 {[%emt 0:01:41]} Re8 {[%emt 0:00:35]} 32. Nxg7 {[%emt 0:00:37]} (32. Qb3 $17 {was called for.}) 32... Qxg7 $19 {[%emt 0:00:23]} (32... Rxe6 $2 33. Nxe6+ Ke7 34. Nxc7 $18) 33. Qd6+ {[%emt 0:00:23]} Kg8 {[%emt 0:01:52][%cal Oe4e3]} 34. Kh1 {[%emt 0:02:40]} e3 {[%emt 0:00:04][%csl Gb7][%cal Rg7g2]} (34... Qxb2 35. Qg6+ Kf8 36. Qf5+ Kg8 (36... Ke7 37. Rd1 $11) 37. Qg6+ Kf8 38. Qf5+ Ke7 39. Rd1 $11) 35. f3 {[%emt 0:00:10]} e2 {[%emt 0:00:35][%cal Ob7f3] ( -> ...Bxf3!)} (35... Qxb2 36. Qg6+ Kf8 37. Qf5+ Kg7 38. Qd7+ Kf6 39. Rd1 $15) 36. Re1 {[%emt 0:00:10]} Qe5 $2 {[%emt 0:01:11]} ({Worse is} 36... Qxb2 37. Qg6+ Kf8 38. Qf5+ Ke7 39. Qh7+ Kf8 40. Qf5+ Ke7 41. Qh7+ Ke6 42. Qxb7 $11) ({Black should play} 36... Qg5 $17 {and ...Bd5 would now be decisive} 37. Qd3 Re3) 37. Qg6+ $11 {The position is equal.} Kf8 {[%emt 0:00:20][%cal Oe8e6]} 38. Rxe2 $1 {[%emt 0:00:51]} Qxe2 {[%emt 0:00:13]} 39. Qf6+ {[%emt 0:00:03]} Kg8 {[%emt 0:00:15]} 40. Qg6+ {[%emt 0:00:05]} Kh8 {[%emt 0:00:27]} 41. Qh6+ {[%emt 0:30:01]} Kg8 {[%emt 0:30:09]} 42. Qg6+ {And White is the lucky defender.   Weighted Error Value: White=0.30/Black=0.28 (precise)   Loses game:     	White=1     	---        Mistake:       	White=2     	Black=2      Inaccurate:     	White=1     	---        OK:         	White=5     	Black=7      Best:        	White=10    	Black=3      Strong:       	White=1     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.27"]
[White "Kubikova, Hana"]
[Black "Svenn, Gosta"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A96"]
[WhiteElo "2070"]
[BlackElo "2290"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,82,17,21,29,24,26,18,50,33,42,30,20,38,47,67,84,82,106,46,68,-77,-82,-85,-95,-200,-189,-195,-166,-225,-133,-305,-129,-115,-106,-360,-273,-379,-390,-700,-691,-691,-672,-724,-527,-561,-556,-581,-574,-559,-572,-541,-428,-454,-444,-825,-381,-352,-378,-379,-375,-368,-363,-393,-394,-386,-370,-5306,-1002]} 1. d4 {[%emt 0:00:05]} e6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:34]} f5 {[%emt 0:00:06]} 3. c4 {[%emt 0:00:44]} Nf6 {[%emt 0:00:07]} 4. g3 {[%emt 0:00:26]} Be7 {[%emt 0:00:08]} 5. Bg2 {[%emt 0:00:23]} O-O {[%emt 0:00:13]} 6. O-O {[%emt 0:00:44]} d6 {[%emt 0:00:04]} 7. Nc3 {[%emt 0:01:21]} Ne4 {[%emt 0:00:31]} 8. Qc2 {[%emt 0:02:41]} Nxc3 {[%emt 0:00:06]} 9. Qxc3 {[%emt 0:02:40]} a5 {[%emt 0:00:18] A96: Classical Dutch: Fluid Systems: Early deviations.} 10. b3 {[%emt 0:04:21]} Bf6 {[%emt 0:01:01]} 11. Bb2 {[%emt 0:01:10]} Qe7 $146 {[%emt 0:02:46] The position is equal.} (11... Nc6 12. Rad1 Qe7 13. Rfe1 e5 14. dxe5 dxe5 15. e4 fxe4 16. Rxe4 Bf5 17. Re3 e4 18. Qc1 Bg4 19. Rde1 Qf7 20. Nd2 Bxb2 21. Qxb2 Qxf2+ 22. Kh1 Bf3 23. Nxf3 Qxb2 {0-1 Wagner,D (2581)-Azarov,S (2604) Titled Tuesday intern op 01st Dec blitz 2020 (6)}) 12. Qc2 {[%emt 0:02:02]} e5 {[%emt 0:01:35]} 13. dxe5 {[%emt 0:03:58]} dxe5 {[%emt 0:00:10]} 14. e4 {[%emt 0:02:19][%cal Be2e4,Be4e5][%mdl 32]} f4 {[%emt 0:14:04]} 15. gxf4 {[%emt 0:05:11]} exf4 {[%emt 0:00:07]} 16. e5 {[%emt 0:00:16][%csl Oe5] White has a strong passed pawn} Bh4 {[%emt 0:00:16]} 17. Qd2 {[%emt 0:04:18]} (17. Qc3 $16) 17... Ra6 {[%emt 0:06:40] [#]} 18. Ba3 {[%emt 0:06:29]} Qxa3 $17 {[%emt 0:08:29]} 19. Nxh4 {[%emt 0:00:04]} Qe7 {[%emt 0:00:24]} 20. Bd5+ {[%emt 0:05:12]} (20. Nf3 $17) 20... Kh8 $19 {[%emt 0:00:26]} 21. Nf3 {[%emt 0:04:29]} Rh6 {[%emt 0:14:12]} 22. Rfe1 {[%emt 0:10:21]} (22. Kh1 $142) 22... Bg4 {[%emt 0:08:57]} ({Black should play} 22... c6 $19 23. e6 (23. Be4 Na6 $17) 23... cxd5 24. cxd5 b6) 23. Qc3 $2 {[%emt 0:04:45]} (23. Bxb7 $2 c6 24. Qd3 Qxb7 $19) (23. e6 $17) 23... Nd7 {[%emt 0:19:18]} (23... c6 $19 {is more deadly.} 24. Be4 Nd7 25. Qxa5 Nc5) 24. e6 $17 {[%emt 0:02:30]} Nc5 $36 {[%emt 0:01:56][%mdl 2048] [#] Black is really pushing.} (24... Bxe6 $6 25. Bxe6 Rxe6 26. Qxa5 $11) 25. Re5 $2 {[%emt 0:02:10][%mdl 8192]} (25. Ne5 $17 {was forced.} Bxe6 26. Bg2) 25... Rg6 {[%emt 0:04:07]} (25... Bxe6 26. Rae1 $11) (25... Nxe6 26. Ng5 $17) 26. Kf1 {[%emt 0:00:48]} c6 {[%emt 0:00:33]} ({And not} 26... Bxe6 27. Bxe6 Rxe6 (27... Nxe6 28. Qxa5 h6 29. Rae1 $14) 28. Rae1 $14) (26... Nxe6 27. Be4 Rh6 (27... Bh3+ 28. Ke1 $17) 28. Re1 $17) 27. Rd1 $2 {[%emt 0:06:21]} (27. Rae1 cxd5 28. cxd5) 27... cxd5 $19 {[%emt 0:03:15]} 28. cxd5 {[%emt 0:00:19][%cal Od5d6] Strongly threatening d6!.} Qd6 {[%emt 0:07:43]} 29. e7 {[%emt 0:09:54]} Bh3+ {[%emt 0:01:50]} 30. Ke1 {[%emt 0:02:35]} Re8 {[%emt 0:00:11]} 31. Rd4 {[%emt 0:05:52]} Rxe7 {[%emt 0:02:52]} 32. Rxf4 {[%emt 0:00:23][%cal Rf4f8]} h6 {[%emt 0:00:27]} 33. Kd2 {[%emt 0:07:13]} Rxe5 {[%emt 0:00:38]} 34. Nxe5 {[%emt 0:00:42]} Qxd5+ {[%emt 0:01:11]} 35. Kc2 {[%emt 0:02:12]} (35. Rd4 $142 Ne4+ (35... Qxe5 $2 {too greedy.} 36. Rd8+ Kh7 37. Qxe5 $18) 36. Ke3 Nxc3 (36... Qxe5 $2 37. Rd8+ Kh7 38. Qxe5 $18) 37. Nxg6+ Kh7 38. Rxd5 Nxd5+ 39. Kd4) 35... Rf6 {[%emt 0:01:15]} (35... Re6 $142 36. Qxh3 Rxe5 (36... Qxe5 $2 37. Rf8+ Kh7 38. Qf5+ Qxf5+ 39. Rxf5 $19)) 36. Rxf6 {[%emt 0:01:34]} gxf6 {[%emt 0:00:26]} 37. Qxh3 {[%emt 0:00:58]} Qxe5 {[%emt 0:00:34]} 38. Qxh6+ {[%emt 0:00:23]} Kg8 {[%emt 0:00:07]} 39. Qg6+ {[%emt 0:00:08]} Kf8 {[%emt 0:00:10] ...Qe2+ would now be deadly.} 40. Qh6+ {[%emt 0:00:50]} Ke7 {[%emt 0:00:47]} 41. f4 $2 {[%emt 0:07:17]} (41. Qe3) 41... Qe4+ {[%emt 0:07:45] Weighted Error Value: White=0.87/Black=0.53  Loses game:     	White=2     	---        Missed win:     	---       	Black=1      Mistake:       	White=7     	Black=3      Inaccurate:     	White=1     	Black=1      OK:         	White=8     	Black=7      Best:        	White=4     	Black=4} (41... Qe2+ $142 42. Kc3 Ke6 (42... Qxa2 $2 43. Qg7+ Ke6 44. Qg8+ Kd6 45. Qf8+ Kc6 46. Qxf6+ Kb5 47. Qf7 $19)) 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.28"]
[White "Wengholm, Anders"]
[Black "Svobodova, Michaela"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A06"]
[WhiteElo "2132"]
[BlackElo "2048"]
[PlyCount "85"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,85,27,17,8,32,1,18,0,25,16,41,27,14,4,27,-21,8,0,13,19,25,12,27,20,20,20,46,20,56,36,66,54,68,75,65,26,19,11,0,5,40,30,40,39,42,29,40,0,0,-8,0,0,8,0,0,0,77,81,505,498,507,517,534,516,516,486,479,422,441,433,438,416,426,406,29991,29992,29992,1400]} 1. Nf3 {[%emt 0:00:10]} d5 {[%emt 0:00:17]} 2. g3 {[%emt 0:02:17]} Nf6 {[%emt 0:00:57]} 3. Bg2 {[%emt 0:01:57]} Bg4 {[%emt 0:00:39]} 4. O-O {[%emt 0:02:29]} Nbd7 {[%emt 0:02:07]} 5. h3 {[%emt 0:02:05]} Bh5 {[%emt 0:01:29]} 6. d3 {[%emt 0:10:35] A07: Réti Opening: New York and Capablanca Systems.} e5 7. Qe1 Be7 {[%emt 0:11:35]} 8. e4 {[%emt 0:01:27] The position is equal.} dxe4 {[%emt 0:02:25]} 9. dxe4 {[%emt 0:00:06]} O-O {[%emt 0:02:05]} 10. a4 $146 {[%emt 0:03:18]} ({Predecessor:} 10. Nh4 Re8 11. Nf5 Bf8 12. a4 a5 13. Na3 Bb4 14. Qe3 c6 15. Nc4 Qc7 16. Bd2 Bxd2 17. Qxd2 {1-0 Adam,R (2120)-Tanaka,T (2270) Montreal Pere Noel op 2023 (5)}) 10... a5 {[%emt 0:09:10]} 11. Bd2 {[%emt 0:00:58]} c6 {[%emt 0:03:04]} 12. Bc3 {[%emt 0:03:15]} (12. Nh4 $142) 12... Qc7 {[%emt 0:05:02]} 13. Nh4 {[%emt 0:02:15]} Rfe8 {[%emt 0:04:09]} 14. Na3 {[%emt 0:03:55]} b6 {[%emt 0:07:54]} 15. Nc4 {[%emt 0:03:20]} Rad8 {[%emt 0:03:20]} 16. Kh1 {[%emt 0:01:17]} Bc5 {[%emt 0:03:20]} 17. f3 {[%emt 0:03:55]} Bg6 {[%emt 0:07:12]} 18. Rd1 {[%emt 0:02:22]} Kh8 {[%emt 0:05:32]} 19. Rd3 {[%emt 0:10:23]} Nh5 {[%emt 0:01:18][%cal Oc5d4]} 20. Kh2 {[%emt 0:00:35] White is more active.} f6 {[%emt 0:00:57]} 21. Nxg6+ {[%emt 0:00:38]} hxg6 {[%emt 0:00:10]} 22. Qd2 {[%emt 0:11:42]} Nf8 {[%emt 0:01:39]} 23. Rd1 {[%emt 0:00:25]} Rxd3 {[%emt 0:04:09]} 24. Qxd3 {[%emt 0:06:56]} Bf2 {[%emt 0:01:07]} 25. Be1 {[%emt 0:01:22]} Bxe1 {[%emt 0:00:54]} 26. Rxe1 {[%emt 0:00:06]} Ne6 {[%emt 0:06:20]} 27. Qe2 {[%emt 0:08:56]} b5 {[%emt 0:03:57]} 28. axb5 (28. Na3 $14) 28... cxb5 $11 {[%emt 0:00:23]} 29. Ne3 {[%emt 0:07:01]} Nd4 {[%emt 0:01:28]} 30. Qf2 {[%emt 0:00:11]} b4 {[%emt 0:04:12] [#]} 31. c3 $1 {[%emt 0:00:20]} bxc3 {[%emt 0:01:14] White must now prevent ...c2.} 32. Nd5 $1 {[%emt 0:00:05][%csl LRc3,LRc7]} Qc4 {[%emt 0:01:45]} (32... Qc5 $11 {keeps the balance.} 33. bxc3 Ne6 34. Qxc5 Nxc5) 33. bxc3 $16 {[%emt 0:00:09]} Nb5 {[%emt 0:01:08][%mdl 8192] This costs Black the game.} (33... Nb3 $16) 34. Bf1 $18 {[%emt 0:00:30]} Qb3 {[%emt 0:01:52]} 35. Bxb5 {[%emt 0:00:12]} Qxb5 {[%emt 0:00:04]} 36. Nc7 $1 {[%emt 0:00:03][%csl LRb5,LRe8]} Qd7 {[%emt 0:00:20]} 37. Nxe8 {[%emt 0:00:07]} Qxe8 {[%emt 0:00:02][%mdl 4096] Endgame KQR-KQN} 38. Qe2 {[%emt 0:06:07]} Qc6 {[%emt 0:01:37]} 39. Qd3 {[%emt 0:01:01]} a4 {[%emt 0:00:54]} 40. Rb1 {[%emt 0:01:00] [#] And now Rb8+ would win.} Qc5 {[%emt 0:00:51]} 41. Kg2 {[%emt 0:31:24] Prevents Qf2+} a3 {[%emt 0:31:27]} (41... Qf8 $18 42. c4 Kh7) 42. Rb8+ {[%emt 0:01:30]} Kh7 {[%emt 0:00:03]} 43. Qd5 {[%emt 0:00:07] Weighted Error Value: White=0.12 (very precise) /Black=0.53  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=2      Inaccurate:     	White=3     	Black=5      OK:         	White=11    	Black=10     Best:        	White=5     	---} (43. Qd8 $142 Qc8 44. Rxc8 (44. Qxc8 g5 45. Qf5+ g6 46. Qc8 Nf4+ 47. gxf4 Kg7 48. Qg8+ Kh6 49. Qh8#) 44... g5 45. Qe8 Kh6 46. Qf7 (46. Qh8+ Kg6 47. g4 Nf4+ 48. Kh2 a2 49. Rc7 a1=Q 50. Rxg7#) 46... Nf4+ 47. gxf4 gxf4 48. Rh8+ Kg5 49. Qxg7#) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.29"]
[White "Polak, Tomas"]
[Black "Van der Werf, Mark"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E11"]
[WhiteElo "2463"]
[BlackElo "2416"]
[PlyCount "55"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,55,31,30,33,0,12,6,15,7,21,14,16,11,18,10,10,0,31,29,42,16,23,0,20,28,73,72,86,76,77,68,100,105,100,50,34,34,708,703,694,691]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:09]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:13]} Bb4+ {[%emt 0:00:06]} 4. Bd2 {[%emt 0:00:21]} Bxd2+ {[%emt 0:00:08]} 5. Qxd2 {[%emt 0:00:28]} O-O {[%emt 0:00:09]} 6. g3 {[%emt 0:01:53]} d5 {[%emt 0:00:07]} 7. Bg2 {[%emt 0:00:26]} c6 {[%emt 0:00:08] is more profitable than 7...Nbd7 at the moment.} 8. O-O {[%emt 0:00:50]} Nbd7 {[%emt 0:00:10]} 9. Rc1 {[%emt 0:01:07]} b6 {[%emt 0:01:21] E11: Bogo-Indian.} 10. b3 {[%emt 0:11:36]} Qe7 {[%emt 0:18:53]} 11. Nc3 $146 {[%emt 0:13:05]} (11. cxd5 cxd5 12. Nc3 Ba6 13. Rc2 Rac8 14. Rac1 Rfd8 15. e3 Nf8 16. Ne5 Ng6 17. Nxg6 hxg6 18. Bf1 Bxf1 {½-½ Schwellnus,G-Hellmueller,F Rangliste 1900-2200 23036 2021}) 11... Ba6 {[%emt 0:04:58] The position is equal.} 12. Ne5 {[%emt 0:06:42]} Nxe5 {[%emt 0:02:38]} 13. dxe5 {[%emt 0:00:49]} Nd7 {[%emt 0:00:52]} 14. f4 {[%emt 0:00:36][%cal Rc4d5]} Rad8 {[%emt 0:07:28]} 15. cxd5 {[%emt 0:07:02]} cxd5 {[%emt 0:01:02]} 16. Qd4 {[%emt 0:01:25]} f6 {[%emt 0:02:28]} 17. exf6 {[%emt 0:03:46]} Nxf6 {[%emt 0:00:16]} 18. Bf3 {[%emt 0:03:32]} Rc8 {[%emt 0:12:23]} 19. Qa4 {[%emt 0:06:28]} Qc5+ {[%emt 0:04:45]} 20. Kg2 {[%emt 0:00:27]} Qe3 {[%emt 0:00:45]} 21. Nd1 {[%emt 0:08:48]} Qd2 {[%emt 0:10:50]} 22. Rxc8 {[%emt 0:01:18]} Bxc8 {[%emt 0:00:05]} 23. Nf2 $1 $36 {[%emt 0:02:52][%mdl 2048] White has good play.} (23. Qxa7 e5 24. Qxb6 (24. fxe5 $2 Bg4 $19) 24... e4 $19 (24... exf4 25. Nf2 $16)) 23... a5 {[%emt 0:03:35] [#]} 24. Qc6 $1 {[%emt 0:04:04] Inhibits Qc3.} Qe3 {[%emt 0:06:49] [#]} 25. Rd1 {[%emt 0:07:59]} (25. Ng4 $1 $16 {[%cal Rg4e3]} Nxg4 26. Bxg4) 25... Bd7 $1 $14 {[%emt 0:05:38]} 26. Qd6 {[%emt 0:02:36]} Rc8 $2 {[%emt 0:05:26][%mdl 8192]} (26... Bb5 $14) 27. Ng4 $18 {[%emt 0:01:46]} Nxg4 {[%emt 0:03:16]} 28. Bxg4 {[%emt 0:03:49] Weighted Error Value: White=0.08 (flawless) /Black=0.53  Loses game:     	---       	Black=1      Mistake:       	White=1     	---        Inaccurate:     	White=1     	Black=3      OK:         	White=7     	Black=5      Best:        	White=1     	---        Strong:       	White=2     	Black=1} (28. Qxd7 $2 {loses.} Qf2+ 29. Kh3 Qxh2+ 30. Kxg4 h5+ 31. Kg5 Qxg3+ 32. Kxh5 Qh3+ 33. Kg5 Rf8 $19) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.30"]
[White "Van Haastert, Edwin"]
[Black "Obsivac, Josef"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B32"]
[WhiteElo "2408"]
[BlackElo "2262"]
[PlyCount "123"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,123,22,30,5,25,40,30,4,12,7,23,19,16,13,18,-12,30,43,42,40,84,72,79,79,112,0,81,65,76,80,118,96,108,81,107,98,114,114,109,81,81,75,153,150,154,144,176,183,170,189,187,160,186,129,150,115,120,114,112,112,119,111,116,97,124,124,131,126,136,135,136,136,136,136,136,136,136,63,70,76,81,92,136,136,178,165,239,231,604,570,683,677,700,283,275,275,405,399,389,396,355,395,610,593,610,605,598,591,587,564,489,468]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} e5 {[%emt 0:00:18]} 5. Nb5 {[%emt 0:00:06]} d6 {[%emt 0:00:12]} 6. N1c3 {[%emt 0:00:05]} a6 {[%emt 0:00:26]} 7. Na3 {[%emt 0:00:05]} Be7 {[%emt 0:00:18] 7...Be6 is a critical line.} 8. Nd5 {[%emt 0:01:06] B32: Sicilian: Löwenthal and Kalashnikov Variations.} Nf6 {[%emt 0:01:06]} 9. Nxf6+ {[%emt 0:00:07]} Bxf6 {[%emt 0:00:06]} 10. Bc4 {[%emt 0:00:07] White has an edge.} O-O {[%emt 0:01:17]} 11. O-O {[%emt 0:00:06]} Rb8 {[%emt 0:02:45]} 12. c3 $146 {[%emt 0:02:09]} ({Predecessor:} 12. Be3 b5 13. Bd5 Qc7 14. b3 Ne7 15. c4 Nxd5 16. cxd5 Bd7 17. Qd2 Bd8 18. Nc2 {0-1 Davey,M (1995)-Decoster,F (2298) Ghent Taminco op 37th 2014 (5)}) 12... b5 {[%emt 0:04:08]} 13. Bb3 {[%emt 0:01:23]} a5 {[%emt 0:05:46]} 14. Qd3 {[%emt 0:26:44]} b4 {[%emt 0:25:48]} 15. Nc2 {[%emt 0:04:37][%cal Ba3c2,Bc2e3,Be3d5][%mdl 32]} Be7 {[%emt 0:08:07]} 16. Ne3 {[%emt 0:02:40]} g6 {[%emt 0:07:48]} 17. Rd1 {[%emt 0:03:17]} Kg7 {[%emt 0:03:45]} 18. Nd5 {[%emt 0:03:02][%csl Od5] Strong Square White (d5)} Bg5 {[%emt 0:20:30]} 19. Ne3 {[%emt 0:32:50]} Be7 $1 {[%emt 0:01:50]} 20. Qd2 {[%emt 0:01:22]} Be6 {[%emt 0:03:46]} 21. Nd5 {[%emt 0:00:48]} Bxd5 {[%emt 0:02:07]} 22. Bxd5 {[%emt 0:00:21]} bxc3 {[%emt 0:00:39]} 23. bxc3 {[%emt 0:00:45]} Qc7 {[%emt 0:01:20]} 24. Qh6+ {[%emt 0:00:15]} Kh8 {[%emt 0:01:11]} 25. Rd3 $36 {[%emt 0:00:22][%mdl 2048] [#] Keeping Black busy. White has more active pieces.} Rg8 {[%emt 0:01:53]} 26. Bg5 {[%emt 0:10:39][%cal Oh6h7] White threatens Qxh7+! and mate.} (26. Bxf7 $2 Bf8 27. Qd2 Qxf7 $19) 26... Bxg5 {[%emt 0:00:46]} 27. Qxg5 {[%emt 0:00:01]} Qe7 {[%emt 0:01:27] Wards off Qf6+} (27... a4 $142) 28. Qxe7 $16 {[%emt 0:01:06]} Nxe7 29. Bxf7 {[%emt 0:00:10]} Rgf8 {[%emt 0:00:11]} 30. Bb3 {[%emt 0:00:09]} Rf6 {[%emt 0:00:47]} 31. Rad1 {[%emt 0:00:22]} Rb6 {[%emt 0:00:15]} 32. f3 {[%emt 0:00:47]} g5 {[%emt 0:00:58]} 33. Rb1 {[%emt 0:01:29]} (33. c4 $18 {[%cal Oc4c5] c5! would now be deadly.} Rc6 34. c5 Rxc5 35. Rxd6 Rxd6 36. Rxd6) 33... Rf8 {[%emt 0:01:54]} 34. Bc2 {[%emt 0:00:47]} Rxb1+ {[%emt 0:00:50]} 35. Bxb1 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN. White is a pawn up.} Rb8 {[%emt 0:00:06]} 36. Bc2 {[%emt 0:00:04]} Rb6 {[%emt 0:00:13]} 37. Bb3 {[%emt 0:00:47]} Kg7 {[%emt 0:00:18]} 38. Kf2 {[%emt 0:00:19]} Kf6 {[%emt 0:00:28]} 39. Ke3 {[%emt 0:00:23]} Rc6 {[%emt 0:02:13]} 40. Kd2 {[%emt 0:00:26]} Rb6 {[%emt 0:01:21]} 41. Kc2 {[%emt 0:31:06]} h5 {[%emt 0:09:53]} 42. g3 {[%emt 0:00:00]} Kg7 {[%emt 0:02:34]} 43. Be6 {[%emt 0:00:00]} Kf6 {[%emt 0:01:41]} 44. Bd7 {[%emt 0:00:00]} Kf7 {[%emt 0:00:49]} 45. c4 {[%emt 0:00:00]} ({White should play} 45. a4 $16) 45... Nc6 $1 $14 {[%emt 0:03:41]} 46. Bxc6 {[%emt 0:00:00] Black is on the road to losing.} (46. Rxd6 $2 Nb4+ 47. Kb3 Rxd6 $19) 46... Rxc6 {[%emt 0:00:02] KR-KR. White is a pawn up.} 47. Kc3 {[%emt 0:00:00]} Rb6 {[%emt 0:01:14]} 48. Rd5 {[%emt 0:00:00]} Rb1 {[%emt 0:00:23]} 49. Rxd6 {[%emt 0:00:00]} (49. Rxa5 Rh1 $11) 49... Rf1 {[%emt 0:00:21]} (49... Rc1+ $142 50. Kb3 Rb1+ 51. Ka3 Rc1) 50. c5 $18 {[%emt 0:00:00]} Rxf3+ $2 {[%emt 0:00:17] [#]} (50... Rc1+ 51. Kd3 h4) 51. Rd3 {[%emt 0:00:00]} Rf1 {[%emt 0:03:43]} 52. Kc4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:55]} 53. Rd6+ {[%emt 0:00:00]} (53. Kb5 $142) 53... Ke7 {[%emt 0:00:02]} 54. Rh6 {[%emt 0:00:00]} Rd1 {[%emt 0:01:44]} (54... Rf2 {is a better defense.} 55. Rxh5 Rxa2) 55. Rxh5 {[%emt 0:00:00]} Rd4+ {[%emt 0:00:07]} 56. Kb5 {[%emt 0:00:00]} Rxe4 {[%emt 0:03:15]} 57. Rxg5 {[%emt 0:00:00]} ({But not} 57. Kxa5 Ke6 58. Rh6+ (58. Rxg5 Kd5 $18) 58... Kd7 59. c6+ Kc7 $18) 57... Kf6 {[%emt 0:01:32]} (57... Re2 $142 58. a3 (58. Kxa5 Rxa2+ 59. Kb6 Rb2+ 60. Kc7 Ke6 $18) 58... e4) 58. h4 {[%emt 0:00:00] White is clearly winning.} Re2 59. a4 {[%emt 0:00:00]} (59. Kxa5 Rxa2+ 60. Kb6 Rb2+ 61. Kc7 e4 $16) 59... e4 {[%emt 0:01:07]} 60. Rg8 {[%emt 0:00:00]} Kf7 {[%emt 0:01:10]} 61. Rg4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:14]} 62. Kc4 {[%emt 0:00:00] Weighted Error Value: White=0.19 (very precise) /Black=0.26 (precise)   Mistake:       	White=2     	Black=5      Inaccurate:     	White=2     	Black=7      OK:         	White=28    	Black=13     Best:        	White=2     	Black=3      Strong:       	---       	Black=2} ({Weaker is} 62. Kxa5 Kd5 63. Rg5+ Ke6 $18) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.31"]
[White "Holemar, David"]
[Black "Roobol, Martin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A48"]
[WhiteElo "2150"]
[BlackElo "2242"]
[PlyCount "36"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,23,-8,5,-14,-8,-12,4,-4,-10,-10]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:01:18]} g6 {[%emt 0:00:08]} 3. Bg5 {[%emt 0:01:04]} Bg7 {[%emt 0:00:21]} 4. Nbd2 {[%emt 0:00:54]} d5 {[%emt 0:03:33]} 5. c3 {[%emt 0:03:52]} O-O {[%emt 0:00:26]} 6. e3 {[%emt 0:00:42]} b6 {[%emt 0:02:20]} 7. Bd3 {[%emt 0:03:05]} Bb7 {[%emt 0:01:05]} 8. O-O {[%emt 0:00:25]} c5 {[%emt 0:01:17] The position is equal.} 9. Qe2 {[%emt 0:01:52] D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5.} Ne4 {[%emt 0:08:08]} 10. Bh4 {[%emt 0:00:31]} Nd7 {[%emt 0:00:21]} 11. Ba6 {[%emt 0:00:50]} Bxa6 {[%emt 0:07:15]} 12. Qxa6 {[%emt 0:00:09] Not much happened in this game.   Weighted Error Value: White=0.08 (flawless) /Black=0.07 (flawless)   OK:         	White=1     	Black=2} {Predecessor:} Ndf6 $146 13. a4 cxd4 14. exd4 Nxd2 15. Nxd2 Qd7 16. Rfe1 e6 17. Qb5 Qb7 18. Qd3 Rfc8 {0-1 Monda,L (2086)-Zamar Kodelja,J (2249) Lignano Sabbiadoro op 3rd 2017 (5)} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.32"]
[White "Kindt, Manfred"]
[Black "Skacelik, Petr"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2049"]
[BlackElo "2132"]
[PlyCount "102"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,102,18,23,57,45,43,-11,-8,-52,-41,-87,-44,-122,-113,-163,-20,-33,0,-43,-39,-162,81,0,0,-89,-102,-122,-134,-200,-118,-162,-157,-185,-166,-211,-211,-270,-284,-253,-256,-194,-182,-244,-97,-87,-87,-165,-202,-322,-147,-129,-132,-217,-208,-193,-175,-425,-292,-279,-264,-266,-222,-231,-231,-348,-340,-330,-338,-365,-358,-345,-236,-286,-238,-280,-270,-500,-492,-841,0,-368,-368,-371,-377,-5515,-3486,-5747,-5522]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:30]} 3. Bb5 {[%emt 0:00:20]} g6 {[%emt 0:00:10]} 4. O-O {[%emt 0:00:22]} Bg7 {[%emt 0:00:09]} 5. c3 {[%emt 0:00:33]} Nf6 {[%emt 0:01:25]} 6. Re1 {[%emt 0:00:17]} O-O {[%emt 0:00:51]} 7. d4 {[%emt 0:00:26]} cxd4 {[%emt 0:04:50] 7...d5 is more advanced technology.} 8. cxd4 {[%emt 0:00:12]} d5 {[%emt 0:00:32]} 9. e5 {[%emt 0:00:18]} Nd7 {[%emt 0:00:11] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 10. Bxc6 {[%emt 0:09:22]} bxc6 {[%emt 0:00:01]} 11. e6 {[%emt 0:00:29]} (11. Be3 $14) 11... fxe6 $11 {[%emt 0:03:21] The position is equal.} 12. Ng5 {[%emt 0:12:13]} Nf6 {[%emt 0:00:38][%cal Oe6e5]} 13. Nc3 $146 {[%emt 0:04:53]} (13. Be3 $15) ({Predecessor:} 13. Nxe6 Bxe6 14. Rxe6 Ne4 15. Be3 Qd7 16. Qg4 Rf5 17. Rxe4 dxe4 18. Qxe4 Rb8 19. b3 c5 20. Na3 cxd4 21. Rd1 Qb7 22. Qe6+ Rf7 23. Bf4 Qc8 24. Qd5 Qg4 {0-1 Chen,R-Ang,E (1592) Eastern Asia-ch U08 3rd 2018 (4.1)}) 13... Qd6 {[%emt 0:08:56]} 14. Na4 {[%emt 0:15:04]} (14. h3 $15) 14... h6 $1 $17 {[%emt 0:01:45]} 15. Nf3 {[%emt 0:04:04]} (15. Nh3 $17) 15... Nd7 {[%emt 0:00:12]} (15... Ng4 $1 $19 {[%cal Of8f3]} 16. h3 Rxf3 17. hxg4 Rf7) 16. Qe2 $11 {[%emt 0:10:50]} Rxf3 {[%emt 0:05:40]} 17. gxf3 {[%emt 0:06:20]} e5 {[%emt 0:00:18]} 18. dxe5 {[%emt 0:05:35]} (18. Kh1 $15) 18... Bxe5 $2 {[%emt 0:00:30]} (18... Nxe5 $2 19. Bf4 Nxf3+ 20. Qxf3 $18) (18... Qb4 $1 $19 {[%cal Rb4a4]} 19. Nc3 Nxe5 (19... Bxe5 20. Bxh6 Rb8 21. Bg5 $14) 20. Bxh6 Ba6) 19. f4 {[%emt 0:04:30]} (19. Bxh6 $16 {and Bg5 should not be overlooked} Bxh2+ 20. Kg2) 19... Bf6 {[%emt 0:01:02]} 20. Bd2 {[%emt 0:05:41]} (20. Be3 $1 $11) 20... Nb6 $17 {[%emt 0:01:25]} 21. Nxb6 {[%emt 0:04:10]} axb6 {[%emt 0:00:01]} 22. Qd3 {[%emt 0:02:20]} (22. Qf3 $17) 22... Kg7 {[%emt 0:01:56]} ({Black should play} 22... Bxb2 $19 23. Rad1 Bf5 (23... Rxa2 $2 24. Qb1 $18)) 23. Qb3 {[%emt 0:03:01]} c5 {[%emt 0:02:42][%mdl 1024] Black has strong compensation.} 24. Rad1 {[%emt 0:02:32]} Bd7 {[%emt 0:02:13]} 25. Bc1 {[%emt 0:01:41]} d4 {[%emt 0:01:20]} 26. Rd3 {[%emt 0:03:43]} b5 {[%emt 0:01:36]} 27. Rg3 {[%emt 0:00:26]} c4 {[%emt 0:00:53] Prevents Qd3} 28. Qf3 {[%emt 0:00:29]} Rg8 {[%emt 0:15:09]} 29. f5 {[%emt 0:00:55]} (29. a3) 29... g5 {[%emt 0:04:24]} (29... Bxf5 $1 $19 {[%cal Od4d3] ...d3! would now be deadly.} 30. Bf4 (30. Qxf5 $2 Qxg3+ 31. fxg3 gxf5 $19) 30... Qb4) 30. h4 {[%emt 0:01:50][%cal Rh4g5] [#]} Kf8 $1 $36 {[%emt 0:03:01][%mdl 2048] Keeping White busy.} (30... Bc6 $6 31. Qh5 Be8 32. Qf3 $11) 31. Qh5 {[%emt 0:01:49] [#]} (31. Qa8+ $17 {was the only chance.} Kf7 32. Qf3) 31... Rh8 $1 $19 {[%emt 0:00:23] Successful Defense Black} (31... Bxf5 32. hxg5 hxg5 33. Bxg5 $14) (31... Be5 32. Ra3 Bc6 (32... gxh4+ $2 33. Kf1 $18) (32... Bxf5 33. hxg5 Bg6 34. Rf3+ Ke8 35. Qg4 $18) 33. hxg5 $16 (33. Rxe5 Qxe5 34. Qxh6+ Kf7 $11)) 32. Qf3 {[%emt 0:01:00]} (32. Rh3 Be8 (32... gxh4 33. Bxh6+ Bg7 34. Ra3 $14) (32... Bxf5 $2 33. Ra3 $19) 33. Qf3) 32... Qc6 {[%emt 0:04:24]} (32... gxh4 33. Rg6 d3 34. Qh5 $18) (32... Bc6 $19 {is more deadly.} 33. Qh5 Qd5 (33... gxh4 $2 34. Bxh6+ Rxh6 35. Qxh6+ $18)) 33. Qxc6 $17 {[%emt 0:00:36]} Bxc6 {[%emt 0:00:02]} 34. hxg5 {[%emt 0:00:39]} (34. Re6 $17 Bd7 (34... gxh4 $2 35. Rg4 $19) 35. Rb6 gxh4 (35... Bxf5 36. hxg5 hxg5 37. Rxb5 $16) 36. Rg4) 34... hxg5 $19 {[%emt 0:00:09][%csl Gc6][%cal Rh8h1]} 35. f3 {[%emt 0:00:07]} d3 {[%emt 0:06:26][%cal Og5g4]} 36. a3 $2 {[%emt 0:00:35]} (36. Kg2) 36... Kf7 {[%emt 0:01:04]} ({Worse is} 36... Bd4+ 37. Kg2 $14) 37. Kg2 {[%emt 0:00:25]} Rd8 {[%emt 0:00:40]} 38. Rd1 {[%emt 0:00:23]} Bd7 {[%emt 0:00:41]} 39. Rh3 {[%emt 0:00:59]} Bxf5 {[%emt 0:00:10]} 40. Rh5 {[%emt 0:00:31]} (40. Rh6 {keeps fighting.}) 40... Kg6 {[%emt 0:00:47]} 41. Rhh1 {[%emt 0:02:14]} Bd7 {[%emt 0:08:18]} 42. Kf2 {[%emt 0:02:22]} Bc6 {[%emt 0:02:31]} 43. Rh3 {[%emt 0:01:27]} Kf5 {[%emt 0:01:04]} 44. Rh5 {[%emt 0:02:51]} Be8 {[%emt 0:02:00]} 45. Rh2 {[%emt 0:02:02]} Bd4+ {[%emt 0:01:01]} 46. Kf1 $2 {[%emt 0:04:21]} (46. Kg2) 46... Bc6 {[%emt 0:02:02]} 47. Rh5 {[%emt 0:03:48]} (47. Rh3 $142) 47... Bf6 {[%emt 0:03:03] A strong pair of Bishops.} (47... Bxf3 $142 48. Rxg5+ Kf6) 48. Kf2 {[%emt 0:00:22]} Rd6 {[%emt 0:00:45]} 49. f4 {[%emt 0:02:52]} Re6 {[%emt 0:02:22]} 50. Re1 $2 {[%emt 0:00:43]} (50. Be3) 50... Bd4+ {[%emt 0:01:32]} 51. Re3 {[%emt 0:00:46]} Kxf4 {[%emt 0:00:57] Weighted Error Value: White=0.65/Black=0.50  Missed win:     	---       	Black=2      Mistake:       	White=17    	Black=4      Inaccurate:     	White=3     	Black=4      OK:         	White=8     	Black=10     Best:        	White=3     	Black=6      Strong:       	---       	Black=3} (51... Bxe3+ 52. Bxe3 Rg6 53. fxg5 $17) 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.33"]
[White "Haba, Petr"]
[Black "Burrows, Martin P"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2442"]
[BlackElo "2043"]
[PlyCount "67"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,67,26,9,16,20,10,15,25,8,12,3,12,13,74,69,59,45,50,56,46,23,55,43,48,44,35,0,0,0,2,5,0,0,0,9,43,39,59,53,78,61,118,107,108,108,167,141,370,316,322,310,736,727,736,729,697,732,682,684]} 1. Nf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:16]} 2. c4 {[%emt 0:00:19]} e6 {[%emt 0:00:21]} 3. g3 {[%emt 0:00:16]} d5 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00:13]} d4 {[%emt 0:01:29]} 5. O-O {[%emt 0:01:13]} Nc6 {[%emt 0:00:22]} 6. d3 {[%emt 0:06:46]} Bc5 {[%emt 0:00:23] A13: English Opening: 1...e6.} 7. e3 {[%emt 0:04:11]} O-O {[%emt 0:00:56]} 8. exd4 {[%emt 0:01:00]} Nxd4 {[%emt 0:00:12][%cal Oe6e5] The position is equal.} 9. Nc3 {[%emt 0:02:46]} Re8 {[%emt 0:01:43]} 10. Nxd4 $146 {[%emt 0:08:56]} (10. Re1 h6 11. Ne5 a5 12. Rb1 c6 13. Bf4 Bf8 14. a3 Nd7 15. Ne4 f6 16. Nxd7 Bxd7 {0-1 Melde,B (2135)-Yelisieiev,Y (2418) GER-ch U25-A 2023 (3)}) 10... Bxd4 {[%emt 0:00:39]} 11. Ne2 {[%emt 0:00:13]} c5 {[%emt 0:14:27]} (11... Bb6 $11 {remains equal.}) 12. Nxd4 $16 {[%emt 0:05:24]} cxd4 {[%emt 0:00:21]} 13. Bg5 {[%emt 0:03:53]} h6 {[%emt 0:01:30]} 14. Bxf6 {[%emt 0:00:05]} Qxf6 {[%emt 0:00:10]} 15. c5 {[%emt 0:04:18]} e5 {[%emt 0:15:34]} 16. Rc1 {[%emt 0:03:39] Threatens to win with c6.} Rb8 {[%emt 0:01:48]} 17. Qa4 {[%emt 0:07:50]} Bf5 {[%emt 0:01:40]} 18. Rfd1 {[%emt 0:00:19][%cal Og2b7,Bf1d1,Bd1e1,Be1e4][%mdl 32]} Bg4 $1 {[%emt 0:16:09]} 19. Re1 {[%emt 0:10:42]} Bf3 {[%emt 0:01:24]} 20. b4 {[%emt 0:00:20]} a6 {[%emt 0:02:17]} 21. Rc4 {[%emt 0:06:20]} Bxg2 {[%emt 0:08:38]} 22. Kxg2 {[%emt 0:00:02][%cal Oc4d4]} Re6 {[%emt 0:00:18]} 23. Qd7 {[%emt 0:01:15]} Qg6 {[%emt 0:04:43]} 24. Re4 {[%emt 0:01:26]} Qg5 {[%emt 0:14:25] [#]} 25. Rc2 {[%emt 0:02:57][%cal Bc4c2,Bc2e2,Be2e5,Be5f5][%mdl 32] Dodges Qd2} Re7 {[%emt 0:01:20]} (25... Qd8 $14 26. Qxd8+ Rxd8) 26. Qd5 {[%emt 0:01:42] White has more active pieces.} Rbe8 {[%emt 0:00:58]} 27. Rce2 {[%emt 0:02:26]} Qf6 {[%emt 0:07:42] [#]} (27... Re6 $16) 28. f4 $1 $18 {[%emt 0:04:28]} Kh7 $2 {[%emt 0:03:08] This costs Black the game.} (28... Qc6 $16 29. Qxc6 (29. Rxe5 $2 {too greedy.} Qxd5+ 30. Rxd5 Rxe2+ $19) 29... bxc6 30. Rxe5 (30. fxe5 a5 $16) 30... Rxe5 31. Rxe5 (31. fxe5 f5 $16) 31... Rb8) 29. Rxe5 {[%emt 0:03:00]} (29. fxe5 Qf5 30. Qxd4 Kg8 $16) 29... Rxe5 {[%emt 0:00:17]} 30. Rxe5 {[%emt 0:00:04]} Rd8 {[%emt 0:00:27]} (30... Rxe5 31. Qxe5 Qg6) 31. Qxb7 {[%emt 0:00:54] White is clearly winning.} g5 {[%emt 0:00:07]} 32. Qe4+ {[%emt 0:02:37]} Kg7 {[%emt 0:00:02]} 33. fxg5 {[%emt 0:00:18]} hxg5 {[%emt 0:00:03]} 34. Rf5 {[%emt 0:00:08] Weighted Error Value: White=0.03 (flawless) /Black=0.44  Loses game:     	---       	Black=1      Mistake:       	---       	Black=4      Inaccurate:     	White=1     	Black=2      OK:         	White=12    	Black=7      Best:        	White=2     	---        Strong:       	White=1     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.34"]
[White "Rasalingam, Haran"]
[Black "Jirovsky, Milos"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B01"]
[WhiteElo "2014"]
[BlackElo "2410"]
[PlyCount "107"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,107,57,60,33,56,-42,-52,-62,-54,-153,-77,-86,-76,-92,-96,-102,-100,-127,-110,-108,-89,-181,-173,-310,-308,-351,-195,-194,-194,-198,-189,-199,-158,-151,-144,-137,-145,-148,-144,-183,-170,-181,-156,-387,-384,-441,-427,-604,-585,-557,-571,-664,-629,-1070,-1007,-1048,-1020,-1009,-970,-1025,-436,-394,-8,-8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,427,8,422,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8,8]} 1. e4 {[%emt 0:00:25]} d5 {[%emt 0:00:10]} 2. exd5 {[%emt 0:00:23]} Qxd5 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:25]} Qd6 {[%emt 0:00:03]} 4. d4 {[%emt 0:01:18]} c6 {[%emt 0:00:11]} 5. Nf3 {[%emt 0:00:43]} Bf5 {[%emt 0:00:28]} 6. Ne5 {[%emt 0:01:38] B01: Scandinavian Defence.} Nd7 {[%emt 0:00:34]} 7. g4 $146 {[%emt 0:11:12]} (7. Nc4 $14 Qg6 8. Ne3) ({Predecessor:} 7. Nc4 Qg6 8. Ne3 Ngf6 9. Be2 h5 10. O-O e6 11. Nxf5 Qxf5 12. Bd3 Qa5 13. Qf3 {½-½ Huang,R (2480)-Li,C (2645) CHN-chT Div-A 2024 (5.1)}) 7... Nxe5 $15 {[%emt 0:02:46]} 8. gxf5 {[%emt 0:00:07] Black is slightly better.} Qxd4 {[%emt 0:00:36]} 9. Be3 {[%emt 0:01:38] [#]} (9. Qxd4 $2 Nf3+ 10. Kd1 Nxd4 $19) ({White should play} 9. Qe2 $1 $15) 9... Qxd1+ {[%emt 0:00:35]} ({Better is} 9... Qb4 $1 10. Bd2 O-O-O (10... Qxb2 11. Rb1 $14)) 10. Rxd1 $17 {[%emt 0:00:19]} Nf6 {[%emt 0:00:45]} 11. Be2 {[%emt 0:01:39]} g6 {[%emt 0:01:57]} 12. Bd4 {[%emt 0:23:32]} Ned7 {[%emt 0:01:01] A dynamic duo of knights.} 13. fxg6 {[%emt 0:03:42]} hxg6 {[%emt 0:00:14]} 14. Ne4 {[%emt 0:05:19]} Bg7 {[%emt 0:00:30]} 15. Bf3 {[%emt 0:06:41]} (15. h4 $17 {might work better.}) 15... Rh4 $19 {[%emt 0:03:00]} 16. O-O {[%emt 0:07:28]} (16. Nc3 $142) 16... Nxe4 {[%emt 0:01:19]} 17. Bxe4 {[%emt 0:07:14]} Rxe4 {[%emt 0:05:42]} (17... e5 $142 18. Rfe1 exd4 19. Bxc6+ Kd8) 18. Bxg7 {[%emt 0:00:33]} f6 {[%emt 0:00:08]} 19. Bh6 {[%emt 0:03:06]} g5 {[%emt 0:10:05]} 20. f4 {[%emt 0:00:30]} g4 {[%emt 0:03:09]} 21. Rfe1 {[%emt 0:03:44]} Nc5 {[%emt 0:00:50]} 22. f5 {[%emt 0:03:43]} Rd8 {[%emt 0:04:46]} 23. Rxd8+ {[%emt 0:02:39]} Kxd8 {[%emt 0:00:03]} 24. Rxe4 {[%emt 0:00:17]} Nxe4 $17 {[%emt 0:00:09][%mdl 4096] Endgame KB-KN. Black is a pawn up.} 25. Bf4 {[%emt 0:00:09]} Kd7 {[%emt 0:01:24]} 26. Kf1 $2 {[%emt 0:00:29]} (26. Kg2 $17) 26... Nd6 $19 {[%emt 0:00:33]} 27. Ke2 {[%emt 0:03:32]} Nxf5 {[%emt 0:00:11]} 28. Kd3 {[%emt 0:00:08]} (28. Bb8 $142) 28... e5 {[%emt 0:00:19]} 29. Bd2 {[%emt 0:00:21]} Ke6 {[%emt 0:00:07]} 30. c4 {[%emt 0:00:45]} Nd4 {[%emt 0:00:18]} 31. b4 {[%emt 0:01:42]} Nf3 {[%emt 0:00:29][%cal Of3d2]} 32. Be3 {[%emt 0:00:34]} b6 {[%emt 0:00:12]} 33. a4 {[%emt 0:00:46]} f5 {[%emt 0:00:30]} 34. a5 {[%emt 0:00:32]} f4 {[%emt 0:00:37]} (34... Nxh2 35. Bxb6 g3 (35... axb6 36. a6 $17) 36. Bxa7 $19) (34... bxa5 $142 35. bxa5 a6 (35... Nxh2 $2 36. Bxa7 Kd7 37. Bb8 $19)) 35. Bxb6 {[%emt 0:01:04][%cal Oa5a6]} a6 $2 {[%emt 0:07:30]} (35... axb6 36. a6 $11) (35... Nxh2 $19 {...g3 is the strong threat.} 36. Bxa7 g3) 36. b5 $1 $11 {[%emt 0:03:19]} Kd7 {[%emt 0:00:45]} (36... Nxh2 $2 {is the wrong capture.} 37. bxa6 f3 38. a7 $18) (36... axb5 $2 37. a6 $18) 37. bxa6 {[%emt 0:00:34]} Kc8 $1 {[%emt 0:00:10]} 38. Ke4 {[%emt 0:00:24]} Nxh2 {[%emt 0:01:05]} 39. Kxe5 {[%emt 0:00:47]} f3 {[%emt 0:02:16]} 40. Kf4 {[%emt 0:00:13]} (40. a7 $5 Kb7 $8 41. Kf4 $11) 40... Kb8 {[%emt 0:01:04]} 41. Kg3 {[%emt 0:31:04]} Nf1+ {[%emt 0:30:20]} 42. Kxg4 {[%emt 0:03:44][%cal Oc4c5]} Nd2 {[%emt 0:00:07]} 43. Kg3 {[%emt 0:00:00]} Ka8 $2 {[%emt 0:00:00][%mdl 8192] [#]} (43... f2 $11 44. Kxf2 (44. Bxf2 Nxc4 45. Bb6 Nxa5 $11) 44... Nxc4) 44. Kf2 $2 {[%emt 0:00:00]} (44. c5 $1 $18 {aiming for Kf2.} Kb8 45. Kf2) 44... Kb8 $2 {[%emt 0:00:00][%mdl 8192]} (44... Nxc4 $11 45. Kxf3 Nxa5) 45. Ke3 $2 {[%emt 0:00:00]} (45. c5 $18) 45... Nxc4+ {[%emt 0:00:00] The position is equal.} 46. Kxf3 {[%emt 0:00:00]} Nxa5 {[%emt 0:00:00]} 47. Bxa5 {[%emt 0:00:00] KB-KP} Ka7 {[%emt 0:00:00] Prevents Bb6+.} 48. Ke4 $1 {[%emt 0:00:00]} Kxa6 {[%emt 0:00:00]} 49. Bc3 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 50. Kd5 {[%emt 0:00:00]} Kb5 {[%emt 0:00:00]} 51. Bd2 {[%emt 0:00:00]} c4 {[%emt 0:00:00]} 52. Kd4 {[%emt 0:00:00]} c3 {[%emt 0:00:00]} 53. Bxc3 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 54. Ke4 {Quite a comeback for White.   Weighted Error Value: White=0.61/Black=0.16 (very precise)   Loses game:     	White=1     	Black=2      Missed win:     	White=2     	---        Mistake:       	White=5     	Black=2      Inaccurate:     	White=1     	---        OK:         	White=19    	Black=16     Best:        	White=4     	Black=3      Strong:       	White=2     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.35"]
[White "Zvara, Petr"]
[Black "Martin, Benjamin M S"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C78"]
[WhiteElo "2330"]
[BlackElo "2375"]
[PlyCount "91"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,90,27,27,27,33,22,35,17,28,35,28,23,22,27,63,7,37,0,14,6,40,-19,-35,-28,-14,-43,0,0,48,-72,-45,-150,-67,-58,-62,-62,-63,-54,-60,-97,-114,-102,-87,-133,-126,-155,-139,-177,-179,-225,-127,-144,-140,-212,-217,-225,-220,-254,-243,-229,-241,-308,-222,-320,-214,-362,-218,-354,-280,-358,-361,-356,-360,-356,-251,-546,-540,-573,-563]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:26]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:10]} 5. O-O {[%emt 0:00:08]} Bc5 {[%emt 0:00:31]} 6. c3 {[%emt 0:01:29]} O-O {[%emt 0:00:27]} 7. d4 {[%emt 0:01:41][%cal Bd2d4,Bd4d5][%mdl 32]} Ba7 {[%emt 0:00:11]} 8. Re1 {[%emt 0:11:02] C78: Ruy Lopez: Archangelsk and Möller Defences.} d6 $1 {[%emt 0:01:41] 8...d6 is better than 8...b5.} 9. h3 {[%emt 0:01:38]} b5 {[%emt 0:14:38]} 10. Bb3 {[%emt 0:01:43] White is slightly better.} Bb7 {[%emt 0:09:12] has lost popularity (10...h6).} 11. Bg5 {[%emt 0:07:15]} Re8 {[%emt 0:03:51]} 12. d5 $1 {[%emt 0:01:15]} Na5 {[%emt 0:04:27]} 13. Bc2 {[%emt 0:00:07]} h6 {[%emt 0:03:17]} 14. Bh4 {[%emt 0:01:10]} ({Better is} 14. Bxf6 $1 $14 Qxf6 15. a4) 14... Nc4 $146 {[%emt 0:04:11]} ({Predecessor:} 14... c6 15. Nbd2 cxd5 16. exd5 Qb6 17. Bxf6 Qxf2+ 18. Kh2 gxf6 19. Ne4 Qb6 20. Nxf6+ Kf8 21. Nd7+ {1-0 Schmid,S (2253)-Schmitt,H Miercurea Ciuc-C 7th 2004 (6)}) 15. b3 {[%emt 0:02:26]} Nb6 {[%emt 0:00:06]} 16. Nbd2 {[%emt 0:00:11][%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} g5 {[%emt 0:08:49] [#]} 17. Nxg5 {[%emt 0:02:47]} hxg5 $11 {[%emt 0:00:07]} 18. Bxg5 {[%emt 0:00:04]} Nbd7 {[%emt 0:01:33]} 19. Qf3 {[%emt 0:00:37]} Kg7 {[%emt 0:00:56]} 20. Nf1 {[%emt 0:00:33]} Rh8 {[%emt 0:07:54]} (20... Rg8 $11 {feels stronger.}) 21. Rad1 {[%emt 0:08:42]} (21. a4 $14 {keeps the upper hand.}) 21... Qg8 $17 {[%emt 0:03:49][%cal Og7f8]} 22. Rd3 {[%emt 0:03:43]} (22. h4 $15) 22... Qh7 {[%emt 0:11:42]} (22... Kf8 $1 $17 23. Qf5 (23. Bxf6 Rh6 $17) 23... Qg6 24. Qxg6 fxg6) 23. Ng3 $15 {[%emt 0:20:19][%cal Og5h6]} Qg6 {[%emt 0:00:55]} 24. Nf5+ {[%emt 0:02:04]} Kf8 {[%emt 0:03:14]} 25. h4 {[%emt 0:07:40]} Qh5 {[%emt 0:05:26]} 26. Qxh5 {[%emt 0:00:06]} Nxh5 {[%emt 0:01:47]} 27. Bd1 {[%emt 0:02:35]} Nf4 {[%emt 0:04:11]} 28. Rf3 {[%emt 0:00:14] [#]} (28. Rg3 $142) 28... f6 $1 $17 {[%emt 0:00:44]} 29. Bh6+ {[%emt 0:06:13]} Kf7 {[%emt 0:00:09]} 30. g3 {[%emt 0:00:14] [#]} Ng6 {[%emt 0:00:29]} 31. Rd3 {[%emt 0:01:07]} (31. Bd2 $142) 31... Ndf8 {[%emt 0:02:29]} (31... Nc5 $19 32. Rf3 Rag8) 32. Bd2 {[%emt 0:07:05]} Bc8 {[%emt 0:01:20]} 33. c4 {[%emt 0:04:48]} (33. Rf3 $17) 33... Bxf5 $19 {[%emt 0:01:33]} 34. exf5 {[%emt 0:00:03]} Ne7 {[%emt 0:00:08]} 35. Bg4 {[%emt 0:00:09]} bxc4 {[%emt 0:01:25]} 36. bxc4 {[%emt 0:00:03]} Nd7 {[%emt 0:00:10]} 37. Kg2 {[%emt 0:01:21]} Rab8 {[%emt 0:01:13]} 38. h5 {[%emt 0:01:40]} (38. Rb3 {was forced.}) 38... Bc5 {[%emt 0:01:35]} 39. h6 {[%emt 0:00:13]} (39. Rb3 {was worth a try.}) 39... Kg8 {[%emt 0:01:31]} 40. Bh5 {[%emt 0:01:47]} (40. Rb3 $142) 40... Kh7 {[%emt 0:01:12][%cal Ob8b2]} (40... Nxf5 41. Bg4 Nxh6 42. Bxd7 $11) 41. Bf7 {[%emt 0:30:20]} Bb4 {[%emt 0:32:24] And now ...Nc5 would win.} (41... Nxf5 42. Be6 Nxh6 43. Bxd7 $15) 42. Re4 {[%emt 0:00:00]} Bxd2 {[%emt 0:00:00]} (42... Nxf5 43. Be6 Nxh6 44. Bxh6 $11 (44. Bxd7 Bxd2 45. Rxd2 Kg6 $11)) 43. Rxd2 {[%emt 0:00:00]} Rhf8 {[%emt 0:00:00]} ({Weaker is} 43... Nxf5 44. Be6 Nd4 45. Bxd7 $11) 44. Bh5 {[%emt 0:00:00]} (44. Be6 Nc5 45. Rg4 Nxe6 (45... Kxh6 46. Rd1 Kh5 47. Rh4+ Kg5 48. Rdh1 Nxf5 49. f4+ exf4 50. gxf4+ Kg6 51. Rg4#) 46. fxe6) 44... Nc5 {[%emt 0:00:00]} 45. Rh4 {[%emt 0:00:00]} Nxf5 {[%emt 0:00:00]} ({Stronger than} 45... Kxh6 46. Be8+ Kg7 47. Rg4+ Kh7 48. Rd1) 46. Rh1 {[%emt 0:00:00] Weighted Error Value: White=0.46/Black=0.29 (precise)   Mistake:       	White=11    	Black=3      Inaccurate:     	White=2     	Black=6      OK:         	White=6     	Black=15     Best:        	White=1     	Black=3      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.36"]
[White "Proudfoot, Andy"]
[Black "Konopka, Michal"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B04"]
[WhiteElo "1597"]
[BlackElo "2326"]
[PlyCount "24"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,24,44,41,53,-70,-72,-196,-190,-180,-182,-487,-482,-485,-489]} 1. e4 {[%emt 0:00:25][%cal Be2e4,Be4e5][%mdl 32]} Nf6 {[%emt 0:00:27]} 2. e5 {[%emt 0:00:31]} Nd5 {[%emt 0:00:37]} 3. d4 {[%emt 0:00:37]} d6 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:54]} g6 {[%emt 0:00:33]} 5. Bc4 {[%emt 0:04:23]} c6 {[%emt 0:00:45]} 6. Bb3 {[%emt 0:05:24]} Bg7 {[%emt 0:00:41]} 7. O-O {[%emt 0:05:40]} dxe5 {[%emt 0:01:19] B04: Alekhine's Defence: 4 Nf3.} 8. c4 $146 {[%emt 0:09:20]} (8. Nxe5 $14 O-O 9. c4) (8. Nxe5 O-O 9. c4 Nc7 10. Re1 Bf5 11. Nc3 Nd7 12. Nf3 Bg4 13. Be3 Ne6 14. d5 Nec5 15. Bc2 cxd5 16. cxd5 {0-1 Przybylski,W (2320)-Sergeev,V (2449) Perla Baltyku op-A 3rd 2007 (6)}) 8... Nf4 $1 $15 {[%emt 0:21:09][%cal Bd5f4,Bf4e2,Be2c1][%mdl 32]} 9. Nxe5 {[%emt 0:19:54] [#]} (9. Be3 $17) 9... Qxd4 $1 $19 {[%emt 0:02:31][%mdl 512]} 10. Nf3 {[%emt 0:07:40]} Qxd1 {[%emt 0:01:33]} 11. Rxd1 $2 {[%emt 0:02:15]} (11. Bxd1 {nothing else works.} Nd3 12. Nc3) 11... Ne2+ {[%emt 0:00:15]} 12. Kf1 {[%emt 0:01:52]} Nxc1 {[%emt 0:00:08] Black took control after the opening.   Weighted Error Value: White=1.01/Black=0.03 (flawless)   Mistake:       	White=3     	---        OK:         	White=2     	Black=1      Best:        	---       	Black=2      Strong:       	---       	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.37"]
[White "Seul, Georg"]
[Black "Lauterbach, Ingrid"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2329"]
[BlackElo "2003"]
[PlyCount "49"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,49,26,43,33,69,7,29,33,46,39,60,39,53,51,52,37,41,19,26,16,14,36,80,69,97,44,42,-85,-68,-160,-162,-166,-164,-159,-157,-166,-32,-112,-103,-116,-16,-40]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:10]} 3. Bb5 {[%emt 0:00:11]} g6 {[%emt 0:00:15]} 4. O-O {[%emt 0:00:47]} Bg7 {[%emt 0:00:13]} 5. Re1 {[%emt 0:00:26]} Nh6 {[%emt 0:01:25]} 6. h3 {[%emt 0:03:58] B31: Sicilian: 2...Nc6 3 Bb5 g6.} e5 $146 {[%emt 0:07:17]} (6... f6 7. c3 Nf7 8. d4 cxd4 9. cxd4 O-O 10. Nc3 a6 11. Bf1 d6 12. Be3 Qa5 13. d5 Nce5 {0-1 Klein,D (2508)-Reimanis,R (2302) Titled Tuesday intern op 2nd May blitz 2017 (7)}) 7. Bxc6 {[%emt 0:14:23]} (7. d3 $14) 7... bxc6 {[%emt 0:00:25]} 8. c3 {[%emt 0:00:58][%cal Bc2c3,Bc3d4][%mdl 32] White has an edge.} f6 {[%emt 0:00:38]} 9. d4 {[%emt 0:01:42]} cxd4 {[%emt 0:00:58]} 10. cxd4 {[%emt 0:00:06]} Nf7 {[%emt 0:00:58]} 11. Nc3 {[%emt 0:13:19]} O-O {[%emt 0:06:34]} 12. b3 {[%emt 0:01:52]} Re8 {[%emt 0:18:04]} 13. Bb2 {[%emt 0:00:40]} d6 {[%emt 0:03:06]} 14. Qc2 {[%emt 0:02:48]} exd4 {[%emt 0:07:22]} 15. Nxd4 {[%emt 0:00:11]} c5 {[%emt 0:00:11]} 16. Nde2 {[%emt 0:01:52] White is more active.} f5 {[%emt 0:00:49]} 17. Nf4 {[%emt 0:01:03]} (17. Nd5 $16) 17... Ne5 {[%emt 0:12:02]} 18. Rad1 {[%emt 0:04:36]} (18. Qd2 $14 {stays ahead.} Bb7 19. Nfd5) 18... Qg5 $17 {[%emt 0:03:04] [#]} 19. Nfd5 {[%emt 0:13:57]} ({White should play} 19. Ncd5 $15) 19... Nf3+ {[%emt 0:00:40]} 20. Kh1 {[%emt 0:00:05]} Nxe1 {[%emt 0:00:16]} 21. Rxe1 {[%emt 0:00:04]} Bb7 {[%emt 0:06:37]} 22. Nc7 {[%emt 0:20:32] [#]} Be5 {[%emt 0:07:56]} 23. Nxe8 {[%emt 0:02:49]} (23. Bc1 $15 Qh4 24. N3d5) 23... Rxe8 {[%emt 0:00:18]} 24. Bc1 {[%emt 0:10:58] Prevents Qf4} Qh5 {[%emt 0:04:04]} ({Better is} 24... Qh4 $17 {...f4 is the strong threat.} 25. Kg1 Bd4) 25. Kg1 {[%emt 0:01:29] Weighted Error Value: White=0.37/Black=0.30  Mistake:       	White=5     	Black=2      Inaccurate:     	---       	Black=3      OK:         	White=5     	Black=3      Best:        	White=1     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.38"]
[White "Jackson, Sheila"]
[Black "Schulz, Klaus-Juergen"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B80"]
[WhiteElo "2009"]
[BlackElo "2345"]
[PlyCount "86"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,86,13,-5,59,18,27,16,25,3,20,18,17,0,23,28,22,23,27,12,44,29,177,53,71,40,112,3,43,44,86,52,89,61,134,90,147,94,111,112,126,131,135,129,145,94,125,116,237,240,294,102,1181,1166,29986,29987,29989,29990,29990,29963,2328,575,581,581,580,536,509,-29995,-29996,-29996,-29997,-29997,-29998,-29998,-29999]} 1. e4 {[%emt 0:00:01]} c5 {[%emt 0:00:28]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:27]} 3. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:19]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:21]} 5. Nc3 {[%emt 0:00:24]} d6 {[%emt 0:00:17]} 6. Be3 {[%emt 0:00:21]} a6 {[%emt 0:02:45]} 7. f3 {[%emt 0:02:13] 7.a3 injects fresh life into this line.} b5 {[%emt 0:15:13]} 8. Qd2 {[%emt 0:02:39]} Bd7 {[%emt 0:12:21] B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack.} (8... Nbd7 $11) 9. Bd3 {[%emt 0:05:17]} Nc6 {[%emt 0:01:14]} 10. Nxc6 {[%emt 0:04:18]} Bxc6 {[%emt 0:00:06] The position is equal.} 11. O-O-O {[%emt 0:00:39]} Qc7 $146 {[%emt 0:03:47]} ({Predecessor:} 11... b4 12. Ne2 a5 13. Nd4 Bb7 14. g4 Be7 15. h4 d5 16. e5 Nd7 17. f4 Nc5 {1-0 Alba Santana,C-Rodriguez Fernandez,C Las Palmas op 2005 (4.39)}) 12. Kb1 {[%emt 0:00:53]} Be7 {[%emt 0:08:57]} 13. h4 {[%emt 0:21:14]} b4 {[%emt 0:11:48]} 14. Ne2 {[%emt 0:00:09]} d5 {[%emt 0:00:14] [#]} 15. e5 {[%emt 0:05:11]} Nd7 {[%emt 0:00:19]} 16. f4 $36 {[%emt 0:00:39][%mdl 2048] White has the initiative.} Nc5 {[%emt 0:00:46]} 17. Nd4 {[%emt 0:00:45]} Na4 {[%emt 0:04:51]} (17... Bd7 $11 {and Black stays safe.}) 18. Ka1 {[%emt 0:07:32]} ({White should try} 18. f5 $18) 18... Bd7 {[%emt 0:00:24]} 19. h5 {[%emt 0:05:26]} Rb8 {[%emt 0:00:56]} (19... Nc5 $14) 20. Ne2 {[%emt 0:03:01]} (20. Bxa6 Qa5 21. h6 gxh6 $17) (20. f5 $16) 20... Bb5 {[%emt 0:03:16]} 21. Bd4 {[%emt 0:00:50]} Bc5 {[%emt 0:01:21]} 22. Bxb5+ {[%emt 0:08:27]} axb5 {[%emt 0:04:49]} 23. Bxc5 {[%emt 0:03:51]} Qxc5 {[%emt 0:00:16]} (23... Nxc5 $14 24. h6 (24. Qxb4 O-O $16) 24... Ne4 25. hxg7 (25. Qxb4 gxh6 26. Rc1 Rg8 $16) 25... Rg8 26. Qxb4 Rxg7) 24. Rh3 {[%emt 0:00:29][%cal Of4f5]} Ra8 {[%emt 0:08:33]} (24... O-O $142) 25. Rb3 {[%emt 0:00:34]} (25. f5 $142) 25... Qc4 {[%emt 0:05:48] [#]} 26. Nc1 $1 {[%emt 0:04:05][%cal Ob3g3]} (26. Rxb4 Nc3 27. Nxc3 Qxb4 $17) 26... O-O {[%emt 0:04:33]} 27. Rxb4 {[%emt 0:00:38]} (27. Qxb4 Qxc2 28. Qd2 Qc6 $17) 27... Qc6 {[%emt 0:01:45]} 28. Kb1 {[%emt 0:04:26]} Nb6 {[%emt 0:04:46]} 29. b3 {[%emt 0:01:39]} (29. c3 $142) 29... Rfb8 {[%emt 0:00:56]} 30. h6 {[%emt 0:01:35][%cal Bh5h6,Bh6g7][%mdl 32]} Nd7 {[%emt 0:01:08]} (30... g6 $16 {might work better.} 31. Kb2 Qe8) 31. hxg7 $18 {[%emt 0:00:23] Rh1 would now be deadly.} Nc5 {[%emt 0:00:11][%cal Bd7c5,Bc5e4,Be4c3,Bc3d1][%mdl 32]} 32. Qc3 $2 {[%emt 0:10:25]} (32. Rh1 $18 {is more deadly.}) 32... Qb6 $2 {[%emt 0:00:45][%mdl 8192]} (32... Rc8 $16) 33. Rh1 {[%emt 0:01:25]} Ne4 {[%emt 0:01:40]} 34. Qh3 {[%emt 0:00:31][%csl Gh1][%cal Rh3h7]} Kxg7 {[%emt 0:00:10]} 35. Qh6+ {[%emt 0:01:07]} Kg8 {[%emt 0:00:04]} 36. Rh4 {[%emt 0:02:04]} Nc3+ 37. Ka1 {[%emt 0:01:25]} (37. Kb2 $142 {Rg4+ would kill now.} Nd1+ 38. Ka1) 37... Rxa2+ {[%emt 0:00:28]} 38. Nxa2 {[%emt 0:00:21]} Qg1+ {[%emt 0:00:05]} 39. Kb2 {[%emt 0:00:18]} Nd1+ {[%emt 0:01:19]} 40. Ka3 $4 {[%emt 0:00:50][%mdl 8192]} (40. Kc1 $18 Nf2+ 41. Kd2 (41. Kb2 Nd1+ 42. Kc1 Nf2+ 43. Kd2 Qd1+ 44. Ke3 Ng4+ 45. Rxg4+ Qxg4 $18) 41... Qd1+ 42. Ke3 Ng4+ 43. Rxg4+ Qxg4 44. Qg5+ Qxg5 45. fxg5) 40... Ra8+ {[%emt 0:00:15] Black mates.} 41. Ra4 {[%emt 0:30:23]} Qc5+ {[%emt 0:32:34]} 42. Nb4 {[%emt 0:01:15]} Rxa4+ {[%emt 0:00:11]} 43. bxa4 {[%emt 0:00:11]} Qc3+ {[%emt 0:00:07] What a bad dream for White.   Weighted Error Value: White=0.53/Black=0.61  Loses game:     	---       	Black=1      Missed win:     	White=2     	---        Mistake:       	White=4     	Black=5      Inaccurate:     	White=5     	Black=6      OK:         	White=7     	Black=4      Best:        	White=3     	Black=3      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.39"]
[White "Wolf, Volker"]
[Black "Fink-Nunn, Petra"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C26"]
[WhiteElo "2206"]
[BlackElo "2003"]
[PlyCount "69"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,69,18,15,16,39,25,46,47,44,55,48,51,45,48,47,46,49,45,54,55,59,45,49,56,168,175,150,157,250,273,258,266,260,243,374,388,356,152,295,216,298,298,298,287,418,415,576,467,464,464,442,445]} 1. e4 {[%emt 0:00:14]} e5 {[%emt 0:00:09]} 2. Nc3 {[%emt 0:02:21]} Nf6 {[%emt 0:00:13]} 3. g3 {[%emt 0:00:26]} Bc5 {[%emt 0:08:46]} 4. Bg2 {[%emt 0:00:51]} Nc6 {[%emt 0:05:05]} 5. d3 {[%emt 0:00:31]} d6 {[%emt 0:03:04]} 6. h3 {[%emt 0:02:52]} O-O {[%emt 0:09:26]} 7. Na4 {[%emt 0:06:08]} Bb6 {[%emt 0:06:55]} 8. Nxb6 {[%emt 0:01:53]} axb6 {[%emt 0:00:05]} 9. Nf3 {[%emt 0:01:30]} h6 {[%emt 0:03:57]} 10. O-O {[%emt 0:00:23]} Be6 {[%emt 0:04:06][%cal Od8d7]} 11. Re1 {[%emt 0:05:27] C26: Vienna Game: 2...Nf6, sidelines .} Nh7 $146 {[%emt 0:10:04][%cal Od8d7]} ({Predecessor:} 11... Qd7 12. Kh2 b5 13. b3 Rfe8 14. Bb2 Rad8 15. d4 exd4 16. Nxd4 Nxd4 17. Qxd4 c5 {1-0 Siraj,S (2182)-Beber,A (1606) Nova Gorica op 28th 2024 (5)}) 12. d4 {[%emt 0:08:25]} exd4 {[%emt 0:01:31]} 13. Nxd4 {[%emt 0:00:20] White is slightly better.} Nxd4 {[%emt 0:01:52]} 14. Qxd4 {[%emt 0:00:03]} Qf6 {[%emt 0:03:56]} 15. Qxf6 {[%emt 0:05:01]} Nxf6 {[%emt 0:01:32][%cal Bh7f6,Bf6d7,Bd7c5][%mdl 32]} 16. b3 {[%emt 0:00:37]} b5 {[%emt 0:04:05]} 17. Bb2 {[%emt 0:03:02]} Nd7 {[%emt 0:00:48]} 18. f4 {[%emt 0:11:10]} f6 {[%emt 0:00:18]} 19. a3 {[%emt 0:00:58]} Nc5 {[%emt 0:11:19]} 20. Rad1 {[%emt 0:03:01]} Rad8 {[%emt 0:00:25]} 21. Bd4 {[%emt 0:10:30]} Ra8 {[%emt 0:04:16]} (21... Bc8 $14) 22. e5 $18 {[%emt 0:01:34]} fxe5 {[%emt 0:02:01]} 23. fxe5 {[%emt 0:00:20]} Rfe8 {[%emt 0:01:20]} (23... Rae8 $16 24. exd6 cxd6) 24. exd6 {[%emt 0:02:16]} cxd6 {[%emt 0:00:02] [#]} 25. Bxc5 $1 {[%emt 0:01:56]} dxc5 {[%emt 0:00:03]} 26. Bxb7 {[%emt 0:01:07]} Rxa3 {[%emt 0:03:10]} (26... Rab8 $142) 27. Bc6 $1 {[%emt 0:01:20][%csl LRb5,LRe8]} Re7 {[%emt 0:00:01]} 28. Bxb5 {[%emt 0:00:10]} (28. Rd8+ $18 {is the precise move to win.} Kf7 29. Rf1+ Kg6 30. Rd6) 28... Kf7 {[%emt 0:05:55]} (28... Raa7 $16 29. Re5 Bxh3 30. Rd8+ (30. Rxc5 Bg4 $16) 30... Kh7 31. Bd3+ (31. Rxc5 Ra1+ 32. Kh2 Bf1 $16) 31... g6 32. Rxe7+ (32. Rxc5 Ra1+ 33. Kh2 Bf1 $16) 32... Rxe7) 29. Rd2 {[%emt 0:01:41] and Rf2+ should not be overlooked} Raa7 {[%emt 0:04:38] [#]} 30. Rf2+ $1 {[%emt 0:01:37]} Kg8 {[%emt 0:00:24]} 31. Rfe2 {[%emt 0:01:05]} Reb7 {[%emt 0:03:36]} (31... Kf7 $142 32. Rf1+ Kg8 33. Rxe6 Rxe6) 32. Bc6 {[%emt 0:01:19][%cal Oc6b7]} Bxh3 {[%emt 0:00:11]} 33. Bxb7 {[%emt 0:00:09] White is clearly winning.} Rxb7 {[%emt 0:00:01]} 34. Re7 {[%emt 0:00:46]} Rb4 {[%emt 0:00:25]} 35. Rc7 {Weighted Error Value: White=0.18 (very precise) /Black=0.47  Missed win:     	White=1     	---        Mistake:       	---       	Black=5      Inaccurate:     	---       	Black=2      OK:         	White=10    	Black=3      Best:        	White=4     	Black=1      Strong:       	White=2     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.19"]
[Round "3.40"]
[White "Frostick, Helen M"]
[Black "Polster, Wolfgang"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B06"]
[WhiteElo "1880"]
[BlackElo "2131"]
[PlyCount "39"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,39,45,58,32,64,25,41,21,68,40,31,15,23,29,19,31,29,12,17,0,6,7,108,27,279,21]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:01:04]} 2. d4 {[%emt 0:00:25]} g6 {[%emt 0:00:46]} 3. Nc3 {[%emt 0:01:11]} Bg7 {[%emt 0:03:16]} 4. Nf3 {[%emt 0:15:55]} d6 {[%emt 0:05:21]} 5. Be2 {[%emt 0:09:11]} Nf6 {[%emt 0:03:45]} 6. a4 {[%emt 0:03:55]} a5 {[%emt 0:09:45]} 7. O-O {[%emt 0:01:01]} O-O {[%emt 0:00:23]} 8. h3 {[%emt 0:00:57]} Qc7 {[%emt 0:06:57]} 9. Re1 {[%emt 0:07:23] B08: Pirc Defence: Classical System.} e5 {[%emt 0:03:25]} 10. dxe5 {[%emt 0:01:16]} dxe5 {[%emt 0:00:07]} 11. Be3 {[%emt 0:01:04] White is slightly better.} h6 $146 {[%emt 0:05:37]} (11... Rd8 $11 {is superior.} 12. Qc1 Ne8) (11... Na6 12. Bc4 Nh5 13. Qd2 Nf4 14. Rad1 Be6 15. Bxe6 Nxe6 16. Qd6 Qxd6 17. Rxd6 Nac5 {½-½ Schippel,G (2004)-Privitera,F (1934) St Veit op 43rd 2024 (8)}) 12. Qc1 {[%emt 0:01:44]} Kh7 {[%emt 0:00:31]} 13. Bc5 {[%emt 0:00:36]} Re8 {[%emt 0:08:23]} 14. Rd1 {[%emt 0:03:17]} Bf8 {[%emt 0:02:19] Repels Bd6} 15. Bxf8 {[%emt 0:03:25]} Rxf8 {[%emt 0:00:07]} 16. Qe3 $36 {[%emt 0:01:34][%mdl 2048] White has good play.} Be6 {[%emt 0:03:10]} 17. Rd2 {[%emt 0:01:42]} Nbd7 {[%emt 0:05:06]} 18. Rad1 {[%emt 0:00:41]} Ne8 {[%emt 0:00:59]} (18... Kg7 $11 {remains equal.}) 19. Nh2 {[%emt 0:09:48] White is much more active.} (19. Bc4 $1 $16 {[%cal Rc4e6] Bxe6 would now be deadly.} Nef6 20. Bxe6 fxe6 21. Qd3) 19... Qb6 $2 {[%emt 0:03:59][%mdl 8192] [#]} (19... Nef6 $11 {and Black has nothing to worry.}) 20. Qxb6 $2 {[%emt 0:01:15] Weighted Error Value: White=0.23 (precise) /Black=0.59  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=1     	Black=2      Inaccurate:     	White=2     	Black=1      OK:         	White=3     	Black=4} ({White has to play} 20. Rxd7 $18 Qxe3 21. fxe3 Bxd7 22. Rxd7) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.1"]
[White "David, Alberto"]
[Black "Adams, Michael"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E20"]
[WhiteElo "2467"]
[BlackElo "2664"]
[PlyCount "52"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,52,14,10,10,4,12,0,6,2,14,0,12,-4,2,-8,-8,-8,-2,-34,-26,-37,-24,-36,0,-51,0,0,0,0,4,0,0,-7,38,34,38,26,48,30,33,13,27]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:05]} e6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:08]} 4. f3 {[%emt 0:00:21]} d5 {[%emt 0:00:35]} 5. a3 {[%emt 0:00:26]} Bxc3+ {[%emt 0:00:06]} 6. bxc3 {[%emt 0:00:05]} c6 {[%emt 0:00:06]} 7. e3 {[%emt 0:12:55] 7.e4 is the hot move.} O-O {[%emt 0:00:26] E20: Nimzo-Indian: 4 g3 and 4 f3.} 8. Bd3 {[%emt 0:04:04]} dxc4 {[%emt 0:03:34]} 9. Bxc4 {[%emt 0:00:14]} c5 {[%emt 0:00:11]} 10. Ne2 {[%emt 0:01:37]} Qc7 {[%emt 0:00:21]} 11. Bd3 {[%emt 0:04:31]} Nc6 {[%emt 0:00:45]} 12. O-O $146 {[%emt 0:03:58]} ({Predecessor:} 12. e4 e5 13. d5 Na5 14. O-O b6 15. Kh1 c4 16. Bc2 Nb7 17. f4 Bg4 18. h3 Bxe2 19. Qxe2 {½-½ Suraj,D (1909)-Ekaaksha,P (1767) New Delhi Matrix Cup 4th 2025 (5)}) 12... e5 {[%emt 0:17:05]} 13. Bb2 {[%emt 0:19:35]} Rd8 {[%emt 0:05:57]} 14. Qe1 {[%emt 0:04:20]} Be6 {[%emt 0:05:03]} 15. Kh1 {[%emt 0:22:43]} Qb6 {[%emt 0:09:53]} 16. Bc1 {[%emt 0:11:34]} cxd4 {[%emt 0:09:36]} 17. Rb1 {[%emt 0:03:53]} Qa5 {[%emt 0:05:29] [#]} 18. Rb5 {[%emt 0:04:54]} (18. cxd4 $11 Qxe1 19. Rxe1) 18... Qa4 {[%emt 0:04:33]} (18... Qc7 $15 19. cxd4 exd4 20. exd4 Nxd4) 19. cxd4 $11 {[%emt 0:00:18]} exd4 {[%emt 0:02:48]} 20. Rxb7 {[%emt 0:01:23]} dxe3 {[%emt 0:11:30]} 21. Bb5 {[%emt 0:01:07]} Qc2 {[%emt 0:00:07]} 22. Bxe3 {[%emt 0:01:00]} Bc4 {[%emt 0:00:57][%cal Od8e8] [#] White must now prevent ...Re8!.} 23. Bxc6 {[%emt 0:01:45][%cal Oe1c1] This pair of bishops is nice.} Bxe2 {[%emt 0:01:18]} 24. Qc1 {[%emt 0:00:16]} Qd3 {[%emt 0:04:40]} 25. Re1 {[%emt 0:00:02][%cal Ob7b2] Rb2! is the strong threat.} Rac8 $1 {[%emt 0:00:17]} 26. Rb2 {[%emt 0:00:19]} (26. Bxa7 $2 {loses.} Qa6 27. Qc5 (27. Bb6 $2 Rd6 $19) 27... Rxc6 $19 (27... Qxc6 28. Qxc6 Rxc6 29. Rxe2 $17)) (26. Qc5 $5) 26... Qa6 {[%emt 0:05:37] Weighted Error Value: White=0.11 (very precise) /Black=0.12 (very precise)   Mistake:       	White=1     	Black=1      Inaccurate:     	White=1     	Black=2      OK:         	White=8     	Black=8      Best:        	---       	Black=2      Strong:       	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.2"]
[White "Conquest, Stuart C"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "A06"]
[WhiteElo "2513"]
[BlackElo "2439"]
[PlyCount "48"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:48]} d5 {[%emt 0:00:14]} 2. b3 {[%emt 0:01:12]} Bg4 {[%emt 0:11:27]} 3. Bb2 {[%emt 0:00:19]} Nd7 {[%emt 0:00:46]} 4. e3 {[%emt 0:00:59]} c6 {[%emt 0:12:54]} 5. h3 {[%emt 0:03:13]} Bxf3 {[%emt 0:23:33]} 6. Qxf3 {[%emt 0:00:16]} e6 {[%emt 0:00:36]} 7. Be2 {[%emt 0:15:59]} Ngf6 {[%emt 0:02:41]} 8. g4 {[%emt 0:04:26]} Bd6 {[%emt 0:02:06]} 9. Nc3 {[%emt 0:14:10]} Be5 {[%emt 0:20:35]} 10. d4 {[%emt 0:21:43]} Bd6 {[%emt 0:00:06]} 11. g5 {[%emt 0:02:05]} Ne4 {[%emt 0:01:51]} 12. Nxe4 {[%emt 0:06:52]} dxe4 {[%emt 0:00:06]} 13. Qxe4 {[%emt 0:00:33]} Qa5+ {[%emt 0:00:06]} 14. Kf1 {[%emt 0:00:58]} Qxg5 {[%emt 0:00:08]} 15. Rg1 {[%emt 0:07:01]} Qh6 {[%emt 0:03:11]} 16. Qg2 {[%emt 0:02:20]} O-O {[%emt 0:01:25]} 17. f4 {[%emt 0:01:41]} Be7 {[%emt 0:05:54]} 18. Rd1 {[%emt 0:04:16]} Bf6 {[%emt 0:00:27]} 19. Qf3 {[%emt 0:03:24]} c5 {[%emt 0:04:36]} 20. Bc1 {[%emt 0:01:11]} Rfd8 {[%emt 0:03:43]} 21. c3 {[%emt 0:01:38]} g6 {[%emt 0:02:48]} 22. e4 {[%emt 0:00:45]} cxd4 {[%emt 0:01:00]} 23. cxd4 {[%emt 0:00:18]} Rac8 {[%emt 0:00:08]} 24. Be3 {[%emt 0:04:19]} Rc3 {[%emt 0:00:26]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.3"]
[White "Bellini, Fabio"]
[Black "Hebden, Mark L"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C55"]
[WhiteElo "2408"]
[BlackElo "2363"]
[PlyCount "90"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,90,23,16,12,25,24,23,23,28,16,12,12,16,18,21,-14,31,29,37,-14,-9,-8,-15,-7,-6,-13,27,-7,4,-19,-21,-27,-18,-32,-17,-39,-18,-27,-30,-28,-27,-27,-20,-20,0,-8,0,-5,0,-6,0,0,0,0,16,18,31,35,59,59,59,59,47,6,6,6,6,6,6,6,6,8,8,0,0,0,0,0,0,0,2]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:27]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:07]} 3. Bc4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:20]} 4. d3 {[%emt 0:00:11]} Be7 {[%emt 0:00:41]} 5. O-O {[%emt 0:00:52]} O-O {[%emt 0:01:06]} 6. Nc3 {[%emt 0:00:35]} d6 {[%emt 0:00:21]} 7. a4 $1 {[%emt 0:00:39][%mdl 4] is currently scoring better than 7.h3. C55: Two Knights: 4 d3, 4 d4 exd4 5 e5 and Max Lange Attack.} Na5 {[%emt 0:02:33]} 8. Ba2 {[%emt 0:00:22]} c5 {[%emt 0:00:15]} 9. Bg5 {[%emt 0:03:12] White has an edge.} Nc6 {[%emt 0:00:47]} 10. Bxf6 {[%emt 0:01:30]} Bxf6 {[%emt 0:00:06]} 11. Nd5 {[%emt 0:00:26]} g6 {[%emt 0:00:18]} 12. c3 {[%emt 0:02:42]} Bg7 {[%emt 0:00:20]} 13. b4 $146 {[%emt 0:03:39][%cal Bb2b4,Bb4b5][%mdl 32]} ({Predecessor:} 13. Qd2 Bg4 14. Qe3 Rc8 15. h3 Be6 16. Rfc1 Ne7 17. Nxe7+ Qxe7 18. Bxe6 Qxe6 19. b4 {0-1 Firouzja,A (2763)-So,W (2747) Wch Blitz Final 2024 (1.4)}) 13... Kh8 {[%emt 0:01:25]} 14. b5 {[%emt 0:21:49]} Ne7 {[%emt 0:02:05]} 15. d4 {[%emt 0:01:22]} (15. Qd2 $14) 15... exd4 $11 {[%emt 0:11:02]} 16. cxd4 {[%emt 0:00:51]} Bg4 {[%emt 0:05:08]} 17. dxc5 {[%emt 0:02:00]} dxc5 {[%emt 0:07:38]} 18. Rc1 {[%emt 0:10:21]} Rc8 {[%emt 0:03:13]} 19. Re1 {[%emt 0:05:25]} b6 {[%emt 0:06:26]} 20. Rc2 {[%emt 0:04:32]} Nxd5 {[%emt 0:02:03]} 21. Bxd5 {[%emt 0:00:33]} Qe7 {[%emt 0:01:50]} 22. Qd3 {[%emt 0:05:01]} Rfd8 {[%emt 0:01:12]} 23. Ree2 {[%emt 0:04:41]} Qf6 {[%emt 0:04:24]} 24. h3 {[%emt 0:03:52]} Bxf3 {[%emt 0:17:32]} 25. Qxf3 {[%emt 0:01:07]} Qxf3 {[%emt 0:01:18]} (25... Qa1+ {feels hotter.} 26. Kh2 Qxa4 27. Qxf7 Qxb5 28. Qxa7 c4) 26. gxf3 {[%emt 0:00:05]} Rc7 {[%emt 0:00:26]} 27. Rc4 {[%emt 0:03:39]} Bd4 {[%emt 0:02:58]} 28. a5 {[%emt 0:03:06]} f5 {[%emt 0:01:42]} 29. axb6 {[%emt 0:01:36]} axb6 {[%emt 0:00:06]} 30. Ra2 {[%emt 0:01:18]} fxe4 {[%emt 0:00:25] Opposite bishops and equal position} 31. fxe4 {[%emt 0:00:33]} Rf8 {[%emt 0:00:17]} 32. Kg2 {[%emt 0:02:21]} Re7 {[%emt 0:00:48]} 33. Rca4 {[%emt 0:01:29]} Rf6 {[%emt 0:01:46]} 34. f3 {[%emt 0:02:33]} h5 {[%emt 0:02:08]} 35. Ra7 $1 {[%emt 0:03:17]} Rxa7 {[%emt 0:03:48]} 36. Rxa7 $14 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB} g5 {[%emt 0:00:30]} 37. h4 {[%emt 0:03:54]} gxh4 {[%emt 0:00:31] The position is equal.} 38. Kh3 {[%emt 0:00:12]} c4 {[%emt 0:02:11]} 39. Bxc4 {[%emt 0:04:08]} Rxf3+ {[%emt 0:00:44]} 40. Kxh4 {[%emt 0:01:22]} Rf4+ {[%emt 0:00:15]} 41. Kg5 {[%emt 0:34:36]} Rxe4 {[%emt 0:32:01] [#] aiming for ...Be3+.} 42. Kg6 {[%emt 0:00:00][%csl Gg6][%cal Ra7h7]} Rg4+ {[%emt 0:00:00]} 43. Kxh5 {[%emt 0:00:00]} Rg3 {[%emt 0:00:00]} 44. Rd7 {[%emt 0:00:00]} Be3 {[%emt 0:00:00]} 45. Rd8+ {[%emt 0:00:00]} Kh7 {[%emt 0:00:00] Weighted Error Value: White=0.09 (flawless) /Black=0.08 (flawless)   Mistake:       	White=1     	---        Inaccurate:     	White=3     	Black=2      OK:         	White=13    	Black=14     Best:        	White=1     	Black=3      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.4"]
[White "Emms, John M"]
[Black "D'Amore, Carlo"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C50"]
[WhiteElo "2409"]
[BlackElo "2362"]
[PlyCount "116"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,116,14,16,12,14,24,20,33,30,34,41,25,34,43,43,58,50,53,58,44,18,30,0,0,-62,-35,-47,-68,-100,-95,-100,-93,-126,-127,-118,-99,-109,-126,-108,-92,-98,-81,-107,-106,-141,-132,-131,-131,-137,-134,-141,-138,-131,-140,-231,-227,-233,-233,-224,-222,-212,-206,-200,-194,-237,-227,-217,-214,-229,-34,-70,-8,-68,-68,-166,-167,-187,-180,-241,-240,-211,-233,-233,-246,-242,-231,-380,-364,-1439,-1325,-1323,-587,-5047,-5017,-4383,-4130,-3549,-2743,-29968,-29969,-29970,-29966,-29964,-29966,-29967,-29966,-12393,-4634]} 1. e4 {[%emt 0:00:16]} e5 {[%emt 0:00:51]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:23]} Bc5 {[%emt 0:00:23]} 4. O-O {[%emt 0:02:26]} Nf6 {[%emt 0:01:53]} 5. d3 {[%emt 0:00:15]} d6 {[%emt 0:01:48]} 6. c3 {[%emt 0:00:25]} a5 {[%emt 0:02:23] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Re1 {[%emt 0:11:40]} Ba7 {[%emt 0:02:04]} 8. Nbd2 {[%emt 0:13:38][%cal Bb1d2,Bd2f1,Bf1g3,Bg3f5][%mdl 32]} Ne7 {[%emt 0:12:05] The position is equal.} 9. h3 {[%emt 0:12:56]} Ng6 {[%emt 0:01:13]} 10. Nf1 {[%emt 0:07:42]} O-O {[%emt 0:01:18]} 11. Ng3 {[%emt 0:01:20]} h6 {[%emt 0:10:00][%cal Oa5a4]} 12. Bb3 {[%emt 0:00:51]} Nh7 $146 {[%emt 0:07:14]} ({Predecessor:} 12... Be6 13. Bc2 c5 14. d4 cxd4 15. cxd4 Qb6 16. Be3 Qxb2 17. Bb3 Bxb3 18. axb3 Qc3 {1-0 Caruana,F (2782)-Robson,R (2689) FIDE World Cup 2023 (4.2)}) 13. d4 {[%emt 0:03:35]} Qf6 {[%emt 0:00:17]} 14. Be3 {[%emt 0:11:32]} Ng5 {[%emt 0:01:07]} 15. Nxg5 {[%emt 0:09:14]} hxg5 {[%emt 0:00:06]} 16. Nf5 {[%emt 0:01:29]} Nf4 {[%emt 0:08:46]} 17. Kh2 {[%emt 0:07:04]} (17. Ng3 $11) 17... g6 {[%emt 0:03:52]} 18. Nh6+ {[%emt 0:03:54]} Kg7 {[%emt 0:00:15]} 19. Ng4 {[%emt 0:00:17]} Bxg4 {[%emt 0:00:18]} 20. Qxg4 {[%emt 0:00:17]} a4 $1 {[%emt 0:07:38]} 21. Bc4 {[%emt 0:01:22]} exd4 {[%emt 0:03:38]} 22. cxd4 {[%emt 0:00:09]} Bxd4 {[%emt 0:00:43]} 23. Bxd4 {[%emt 0:04:09]} Qxd4 {[%emt 0:00:05]} 24. Qxg5 {[%emt 0:00:16]} Nxh3 {[%emt 0:10:43]} (24... Qxf2 $2 25. Rf1 Nxh3 (25... Qxb2 $2 26. Qxf4 Ra5 27. Rab1 $18) 26. Qe7 (26. Qc1 Qd4 $14) 26... Qxb2 27. Rab1 (27. Kxh3 $2 Qc3+ 28. g3 Qxc4 $19) (27. Rxf7+ Rxf7 28. Qxf7+ Kh6 $11) 27... Qe5+ 28. Qxe5+ (28. Kxh3 $2 Qxe7 29. Rbe1 Rh8+ 30. Kg3 Qe5+ 31. Kg4 f5+ 32. exf5 gxf5+ 33. Kf3 Qc3+ 34. Kf2 Qd4+ 35. Kf3 Qxc4 $19) 28... dxe5 29. Kxh3 $18 (29. gxh3 Rab8 $16)) (24... Nxg2 {simplifies} 25. Kxg2 Qxc4 26. Qd2 Rfc8) 25. Qd5 {[%emt 0:01:56]} Qxd5 {[%emt 0:00:09]} (25... Qxf2 26. Rf1 Qxb2 27. Rab1 $16 (27. Kxh3 Qc3+ 28. g3 Ra5 $14)) 26. exd5 {[%emt 0:00:17]} Nf4 {[%emt 0:00:09]} (26... Nxf2 27. Kg3 $14) 27. Kg3 {[%emt 0:01:22]} Nh5+ {[%emt 0:00:13]} 28. Kf3 {[%emt 0:00:04]} Ra5 {[%emt 0:04:06]} 29. b4 {[%emt 0:01:20]} axb3 {[%emt 0:00:30]} 30. axb3 {[%emt 0:00:01]} Rfa8 {[%emt 0:02:32]} 31. Rxa5 {[%emt 0:01:18]} Rxa5 $17 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRN. Black is a pawn up.} 32. Re7 {[%emt 0:00:21]} (32. b4 $17 {was the only defense.} Ra4 (32... Ra3+ 33. Ke4 $15) 33. Rb1) 32... Rc5 $1 $19 {[%emt 0:00:38]} 33. g4 {[%emt 0:02:48]} Nf6 {[%emt 0:02:33][%cal Ob7b5]} 34. g5 {[%emt 0:00:18]} Nh7 {[%emt 0:00:59]} (34... Nxd5 35. Bxd5 Rxd5 36. Rxc7) 35. Kg4 {[%emt 0:00:46]} b5 {[%emt 0:02:32]} 36. Bf1 {[%emt 0:00:05]} Kf8 {[%emt 0:00:49]} 37. Re1 {[%emt 0:00:16]} Rxd5 {[%emt 0:00:53]} 38. f4 {[%emt 0:00:04]} b4 {[%emt 0:01:19]} 39. Rc1 {[%emt 0:01:42]} c5 {[%emt 0:01:08]} (39... f5+ $19 40. Kh4 Rc5) 40. Ra1 $1 $15 {[%emt 0:00:15]} Rd4 {[%emt 0:00:34]} ({Black should try} 40... Kg8 $1 $15 41. Ra7 Rd1) 41. Ra7 {[%emt 0:32:08]} (41. Bb5 $1 $11) 41... d5 {[%emt 0:38:04]} 42. Rb7 {[%emt 0:00:00] Black continues to play with concentration.} (42. Rd7 $1 $15) 42... Rd1 $1 $19 {[%emt 0:00:00] White must now prevent ...f5+.} 43. Be2 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:00]} 44. Kh4 {[%emt 0:00:00] [#]} (44. Kf3 $142) 44... f6 $1 {[%emt 0:00:00][%cal Rf6g5]} 45. Bf3 {[%emt 0:00:00]} fxg5+ {[%emt 0:00:00]} 46. fxg5 {[%emt 0:00:00]} Nxg5 {[%emt 0:00:00]} 47. Bxd5 {[%emt 0:00:00] [#]} Rd1 $1 {[%emt 0:00:00]} ({Not} 47... Ke8 48. Rc7 $11) 48. Kxg5 {[%emt 0:00:03]} (48. Bc4 $142 Ne4 49. Rc7) 48... Rxd5+ {[%emt 0:00:00]} 49. Kxg6 $2 {[%emt 0:00:03] KR-KR. Black is a pawn up.} (49. Kf6 Rd6+ 50. Kg5) 49... Rd3 {[%emt 0:00:00]} 50. Rc7 {[%emt 0:03:13]} Rxb3 {[%emt 0:00:00]} 51. Rxc5 {[%emt 0:00:03] [#]} Ke7 $1 {[%emt 0:00:00] ( -> ...Rb1)} 52. Kf5 {[%emt 0:00:44]} Kd6 {[%emt 0:00:00]} 53. Rb5 {[%emt 0:00:17]} Kc6 {[%emt 0:00:00]} 54. Re5 {[%emt 0:01:30]} Rb1 {[%emt 0:00:00]} 55. Re2 {[%emt 0:01:06]} Kd5 {[%emt 0:00:00]} 56. Rd2+ {[%emt 0:00:10]} Kc4 {[%emt 0:00:00]} 57. Rc2+ {[%emt 0:00:12]} Kd3 {[%emt 0:00:00]} 58. Rc8 {[%emt 0:00:11]} Re1 {[%emt 0:00:00] Weighted Error Value: White=0.50/Black=0.09 (flawless)   Missed win:     	---       	Black=1      Mistake:       	White=7     	Black=1      Inaccurate:     	White=6     	Black=1      OK:         	White=16    	Black=15     Best:        	White=2     	Black=6      Strong:       	White=1     	Black=5} (58... b3 $142 59. Rd8+ Kc3 60. Rc8+ Kb2) 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.5"]
[White "Hjartarson, Johann"]
[Black "Kazhgaleyev, Murtas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B38"]
[WhiteElo "2464"]
[BlackElo "2495"]
[PlyCount "106"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,106,35,60,47,43,18,7,10,12,11,11,6,25,16,45,14,61,27,23,0,0,0,-3,-4,0,0,0,-34,-47,-29,-34,-38,-42,-26,-29,-24,-17,-27,-29,-52,-57,-47,-43,-89,-48,-45,-48,-127,-126,-119,-119,-121,-125,-118,-100,-119,-82,-129,-129,-151,-151,-147,-121,-122,-125,-162,-162,-230,-218,-227,-189,-1649,-1530,-996,-989,-1715,-1715,-1201,-1602,-1360,-1185,-1185,-1185,-1180,-851,-176,-212,-2352,-1402,-2266,-1718,-29966,-29968,-29980,-29981,-29985,-29984]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:04]} 3. d4 {[%emt 0:00:37]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:07]} g6 {[%emt 0:00:02]} 5. c4 {[%emt 0:03:08]} Bg7 {[%emt 0:00:42]} 6. Be3 {[%emt 0:00:24]} Qb6 $1 {[%emt 0:00:06][%mdl 4] is now more promising than 6...Nf6.} 7. Nb3 {[%emt 0:03:03] B38: Sicilian: Maroczy Bind with 5...Bg7 and 7...0-0.} Qd8 {[%emt 0:00:48]} 8. Nc3 {[%emt 0:03:54]} Bxc3+ {[%emt 0:00:38]} 9. bxc3 {[%emt 0:00:09] The position is equal.} Nf6 {[%emt 0:00:03]} 10. f3 {[%emt 0:00:32]} d6 {[%emt 0:01:30]} 11. Bh6 {[%emt 0:09:42]} Be6 {[%emt 0:05:04]} 12. Rb1 $146 {[%emt 0:18:05]} (12. Nd4 Qa5 13. Qd2 Ne5 14. Nxe6 fxe6 15. Rb1 Qc7 16. c5 dxc5 17. Qf4 Rd8 18. Bb5+ {1-0 Pultinevicius,P (2599)-Galchenko,M (2438) Kuressaare Saaremaa Rapid op 2024 (9)}) 12... Rc8 {[%emt 0:09:22]} 13. Nd4 {[%emt 0:05:47]} Qa5 {[%emt 0:06:33]} (13... Na5 $11) 14. Nxe6 {[%emt 0:02:44]} (14. Rxb7 $2 Qxc3+ (14... Qxa2 15. Bg7 $16) 15. Qd2 Qxd4 $19) 14... fxe6 {[%emt 0:00:21]} 15. Rxb7 {[%emt 0:01:01]} Qxc3+ {[%emt 0:02:03]} 16. Qd2 {[%emt 0:01:00]} Qa1+ {[%emt 0:02:37]} (16... Qxd2+ 17. Kxd2 Kf7 18. Be2 Rhd8) 17. Kf2 {[%emt 0:01:49][%cal Oc4c5]} (17. Qc1 {simplifies} Qxc1+ 18. Bxc1 Kf7 19. c5) 17... Kf7 {[%emt 0:05:26]} 18. Rg1 {[%emt 0:14:04][%cal Of1d3]} Rb8 {[%emt 0:06:08] Dancing on a razor blade.} 19. Rb5 {[%emt 0:03:04] Hoping for Bd3.} Qd4+ {[%emt 0:03:45]} 20. Be3 {[%emt 0:04:44]} Qxd2+ {[%emt 0:00:05]} 21. Bxd2 {[%emt 0:00:05]} a6 {[%emt 0:02:33]} 22. Rxb8 {[%emt 0:00:29]} Rxb8 {[%emt 0:00:09]} 23. Bc3 {[%emt 0:00:06] Prevents Rb2+} Nb4 $36 {[%emt 0:02:04][%mdl 2048] Black is more active.} 24. c5 {[%emt 0:04:36]} Nxa2 {[%emt 0:04:54]} 25. Ba1 {[%emt 0:00:37]} Nb4 {[%emt 0:04:52]} 26. cxd6 {[%emt 0:03:16]} exd6 {[%emt 0:00:26]} 27. e5 {[%emt 0:00:18]} (27. Be2 $15) 27... Nc2 {[%emt 0:09:02]} 28. Bxa6 {[%emt 0:03:36]} Ra8 {[%emt 0:02:24]} 29. exf6 {[%emt 0:04:14] Black converts the advantage convincingly.} (29. Rc1 $1 $15) 29... Rxa6 $15 {[%emt 0:00:23][%mdl 4096] Endgame KRB-KRN} 30. Bc3 {[%emt 0:01:11]} Ra3 {[%emt 0:01:57]} 31. Bd2 {[%emt 0:00:49]} Kxf6 {[%emt 0:02:01]} 32. Rb1 {[%emt 0:00:09]} Nd4 {[%emt 0:01:48]} 33. Rb7 {[%emt 0:02:43]} Ra2 {[%emt 0:03:22]} 34. Ke3 {[%emt 0:02:11]} ({Better is} 34. Ke1) 34... h5 $17 {[%emt 0:01:12]} 35. f4 {[%emt 0:05:52][%cal Od2c3] [#]} e5 $1 {[%emt 0:01:09]} 36. fxe5+ {[%emt 0:00:23]} dxe5 {[%emt 0:00:10]} 37. Rb6+ {[%emt 0:00:31]} Kf5 {[%emt 0:00:24]} 38. h3 {[%emt 0:00:46][%cal Og2g4]} h4 {[%emt 0:03:39]} 39. Rd6 {[%emt 0:02:08]} (39. Rb8 $142) 39... Ne6 {[%emt 0:05:00]} 40. Rd7 {[%emt 0:01:22]} Nf4 {[%emt 0:01:59]} 41. Kf3 {[%emt 0:01:40]} (41. Rd8) 41... e4+ $19 {[%emt 0:03:32]} 42. Kf2 {[%emt 0:00:12] [#]} Nxg2 $1 {[%emt 0:02:09]} 43. Kxg2 {[%emt 0:00:12] KRB-KR} (43. Kg1 e3) 43... e3 {[%emt 0:00:08]} 44. Kf3 {[%emt 0:00:13]} exd2 {[%emt 0:00:13] KR-KR. Black is two pawns up.} ({Not} 44... Rxd2 45. Rf7+ Ke6 46. Kxe3 $11) 45. Rd5+ {[%emt 0:01:27]} Ke6 {[%emt 0:00:24]} 46. Rd8 {[%emt 0:00:08]} Kf6 {[%emt 0:06:17]} 47. Rd6+ {[%emt 0:01:56]} Ke5 {[%emt 0:00:26]} 48. Rd8 {[%emt 0:00:06]} g5 {[%emt 0:00:25]} 49. Re8+ $2 {[%emt 0:05:23]} (49. Rd7) 49... Kd4 {[%emt 0:03:40]} 50. Rd8+ {[%emt 0:00:36]} Kc4 {[%emt 0:01:33] and ...Kb4 should not be overlooked} 51. Ke2 {[%emt 0:02:16] [#]} g4 $1 {[%emt 0:02:00] Black mates.} 52. Rh8 {[%emt 0:09:29]} (52. Rc8+ Kd5) 52... g3 {[%emt 0:02:34]} 53. Rxh4+ {[%emt 0:00:28]} Kc3 {[%emt 0:00:05] Weighted Error Value: White=0.59/Black=0.16 (very precise)   Mistake:       	White=5     	Black=1      Inaccurate:     	White=5     	Black=4      OK:         	White=11    	Black=17     Best:        	White=3     	Black=3      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.6"]
[White "Kotsur, Pavel"]
[Black "Petursson, Margeir"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E11"]
[WhiteElo "2478"]
[BlackElo "2403"]
[PlyCount "133"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,133,22,20,29,22,27,32,36,16,25,13,17,9,23,16,31,30,18,0,6,0,15,-16,-18,-16,-19,-16,0,0,17,8,0,0,25,0,0,0,0,0,10,9,6,0,4,0,12,0,7,-18,0,-9,0,0,5,-6,12,3,11,9,12,0,10,0,0,0,16,2,16,0,0,0,0,0,0,0,4,0,62,57,135,135,135,135,135,135,135,95,157,158,187,191,177,177,187,187,241,186,220,186,186,186,186,186,355,326,545,543,526,517,524,516,592,566,666,548,760,750,727,713,664,586]} 1. d4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:15]} e6 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:00:40]} Bb4+ {[%emt 0:00:05]} 4. Bd2 {[%emt 0:00:09]} c5 {[%emt 0:01:42]} 5. Bxb4 {[%emt 0:01:58]} cxb4 {[%emt 0:00:02]} 6. e3 {[%emt 0:00:05]} O-O {[%emt 0:01:11]} 7. Bd3 $1 {[%emt 0:07:33] The main line 7.Bd3 scores better than 7.Be2.} d6 {[%emt 0:02:27]} 8. Nbd2 {[%emt 0:02:07]} a5 {[%emt 0:16:16] E11: Bogo-Indian.} 9. O-O {[%emt 0:02:57]} b6 {[%emt 0:05:34]} 10. Re1 {[%emt 0:01:45]} Nc6 {[%emt 0:07:49] White is slightly better.} 11. d5 $146 {[%emt 0:11:32]} (11. Qc2 Ba6 12. d5 exd5 13. cxd5 Bxd3 14. Qxd3 Ne7 15. e4 Ng6 16. Rac1 Rc8 17. Rc6 {1-0 Soza de la Carrera,J (2252)-Parada Garces,J (1766) Antofagasta Zicosur op 2nd 2016 (1)}) 11... Ne5 {[%emt 0:09:32]} 12. Nxe5 {[%emt 0:03:15]} dxe5 {[%emt 0:02:27]} 13. e4 {[%emt 0:00:18]} Nd7 {[%emt 0:02:21]} 14. a3 {[%emt 0:01:57] axb4 is in the air} Nc5 {[%emt 0:01:44]} 15. Bc2 {[%emt 0:00:15]} Bd7 {[%emt 0:04:17]} 16. Re3 {[%emt 0:09:43]} Qe7 {[%emt 0:05:03]} 17. Qe2 {[%emt 0:05:05]} Qd6 {[%emt 0:01:43]} 18. a4 {[%emt 0:01:30]} (18. Qh5 {feels hotter.} g6 19. Qh6 f6 20. f4) 18... Rae8 {[%emt 0:02:33]} 19. Nf3 {[%emt 0:03:30]} f6 {[%emt 0:02:29]} 20. b3 {[%emt 0:01:01]} Rd8 {[%emt 0:01:15]} 21. Ne1 {[%emt 0:10:54]} Bc8 {[%emt 0:03:04]} 22. Rd1 {[%emt 0:02:48]} Qc7 {[%emt 0:02:02]} 23. g3 {[%emt 0:02:25]} Rfe8 {[%emt 0:03:21]} 24. Ng2 {[%emt 0:05:21]} Re7 {[%emt 0:02:16]} 25. Nh4 {[%emt 0:05:00]} Nb7 {[%emt 0:03:29]} 26. Red3 {[%emt 0:01:46]} Rd6 {[%emt 0:00:55]} 27. R3d2 {[%emt 0:00:43]} Nc5 {[%emt 0:03:03]} 28. Qe1 {[%emt 0:01:44]} Re8 {[%emt 0:00:51]} 29. Qe2 {[%emt 0:01:14]} Re7 {[%emt 0:02:43]} 30. Re1 {[%emt 0:02:01]} Rd8 {[%emt 0:01:08]} 31. Rdd1 {[%emt 0:00:36]} Ree8 {[%emt 0:00:59]} 32. Qe3 {[%emt 0:03:24]} Nb7 {[%emt 0:00:49]} 33. Rd2 {[%emt 0:01:22]} Qc5 {[%emt 0:01:29]} 34. Qe2 {[%emt 0:00:58]} Qc7 {[%emt 0:01:16]} 35. Ng2 {[%emt 0:01:45]} exd5 {[%emt 0:02:22]} 36. exd5 {[%emt 0:00:18]} Nd6 {[%emt 0:00:37]} 37. Nh4 {[%emt 0:01:02]} f5 {[%emt 0:04:07]} 38. f3 {[%emt 0:03:12]} Qc5+ {[%emt 0:01:24]} 39. Qf2 {[%emt 0:01:48]} Qxf2+ {[%emt 0:00:55]} 40. Kxf2 {[%emt 0:00:03]} Kf7 {[%emt 0:01:09]} 41. g4 {[%emt 0:35:38]} g6 {[%emt 0:32:27]} 42. Rde2 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 43. h3 {[%emt 0:00:00][%cal Bh2h3,Bh3h4][%mdl 32]} Bd7 {[%emt 0:00:00]} 44. Ng2 {[%emt 0:00:00][%cal Oe2e5,Bh4g2,Bg2e3,Be3f1,Bf1d2,Bd2e4][%mdl 32]} Nf7 {[%emt 0:00:00]} 45. Ne3 {[%emt 0:00:00]} f4 {[%emt 0:00:00]} (45... h5 $11) 46. Nf1 {[%emt 0:00:00]} Nd6 {[%emt 0:00:00]} (46... h5 $14) 47. h4 $16 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 48. Nd2 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 49. Rh1 {[%emt 0:00:00] [#]} Rh8 {[%emt 0:00:00]} 50. Ke1 {[%emt 0:00:00]} Rdg8 {[%emt 0:00:00]} ({Better is} 50... gxh4 51. Rxh4 Be8) 51. Reh2 {[%emt 0:00:00]} gxh4 {[%emt 0:00:00]} 52. Rxh4 {[%emt 0:00:00]} Nf7 {[%emt 0:00:00]} 53. Ne4+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 54. Kf2 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} (54... Rg6 55. Rh5 Rf8 56. d6+ Nxd6) 55. Rh5 {[%emt 0:00:00]} Bc8 {[%emt 0:01:49]} 56. Nd2 {[%emt 0:00:00]} Rhg8 {[%emt 0:01:52]} 57. Bf5 {[%emt 0:00:17]} Bxf5 {[%emt 0:00:33]} 58. Rxf5 {[%emt 0:00:32] White attacks} Rg5 $2 {[%emt 0:00:41]} (58... Rg6 59. Ne4 Rc8) 59. Rxh6 {[%emt 0:01:20]} Nxh6 {[%emt 0:02:49]} (59... Rxf5 {was worth a try.} 60. Re6+ (60. Rxb6 $2 {perishes.} Rf6 $19) 60... Kd7) 60. Rxg5 $18 {[%emt 0:00:06][%mdl 4096] Endgame KRN-KRN. White is a pawn up. White is clearly winning.} Nf7 {[%emt 0:00:18]} 61. Rh5 {[%emt 0:00:15][%cal Bg5h5,Bh5f5,Bf5f6,Bf6e6][%mdl 32]} Kf6 {[%emt 0:00:41]} 62. Ne4+ {[%emt 0:01:18]} Kg6 {[%emt 0:00:29]} 63. Rf5 {[%emt 0:01:03] [#]} Rh8 {[%emt 0:00:19]} 64. Kg2 {[%emt 0:00:04] And now Rf6+ would win.} Rb8 {[%emt 0:00:05]} 65. Rf6+ {[%emt 0:00:14]} Kg7 {[%emt 0:00:02]} 66. Re6 {[%emt 0:00:07]} Rb7 {[%emt 0:00:42]} 67. Nd6 {[%emt 0:01:10] Weighted Error Value: White=0.08 (flawless) /Black=0.20 (precise)   Mistake:       	---       	Black=6      Inaccurate:     	White=1     	Black=1      OK:         	White=20    	Black=13     Best:        	White=1     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.7"]
[White "Olafsson, Helgi"]
[Black "Temirbayev, Serikbay"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E97"]
[WhiteElo "2466"]
[BlackElo "2372"]
[PlyCount "74"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,74,85,58,67,60,67,51,60,28,30,5,135,132,145,67,74,69,86,82,79,72,77,77,63,45,70,-10,-29,-28,-8,-2,-11,-59,-70,-75,-24,-77,-77,-77,0,0,0,-13,0,-121,-128,-116,-94,-335,-61,-68,-35,-29989,-455,-29990,-29991]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:42]} 4. e4 {[%emt 0:00:17]} d6 {[%emt 0:00:44]} 5. Be2 {[%emt 0:00:10]} O-O {[%emt 0:00:48]} 6. Nf3 {[%emt 0:00:11]} e5 {[%emt 0:03:25]} 7. O-O {[%emt 0:01:43]} Nc6 {[%emt 0:00:57]} 8. d5 {[%emt 0:00:13]} Ne7 {[%emt 0:00:10]} 9. b4 {[%emt 0:00:28]} a5 {[%emt 0:11:09]} 10. bxa5 {[%emt 0:00:29]} c5 {[%emt 0:00:29]} 11. a4 {[%emt 0:06:42]} Rxa5 {[%emt 0:03:21] E97: King's Indian: Classical Main Line (6...e5 7 0-0 Nc6): 8 Be3 and 8 d5 Ne7, not 9 Ne1.} 12. Bd2 {[%emt 0:00:29]} Ra6 {[%emt 0:00:20]} 13. Rb1 {[%emt 0:00:58] was the old line (13.Ra3).} Ne8 {[%emt 0:13:20] White is slightly better.} 14. g3 {[%emt 0:18:54]} h6 $146 {[%emt 0:07:15]} ({Predecessor:} 14... f5 15. Ng5 Nc7 16. Nb5 fxe4 17. Nxe4 Nf5 18. Bd3 Nxb5 19. axb5 Ra3 20. Bc3 Nd4 21. Bxd4 exd4 {1-0 Yilmaz,M (2614)-Pichot,A (2556) Dubai op 19th 2017 (5)}) 15. Nh4 {[%emt 0:06:53]} f5 {[%emt 0:16:15] Inhibits Bg4.} (15... g5 $1 $11) 16. exf5 $16 {[%emt 0:03:00]} gxf5 {[%emt 0:01:25]} 17. f4 {[%emt 0:02:29]} (17. Kh1 $16) 17... e4 $14 {[%emt 0:00:29]} 18. Kh1 {[%emt 0:08:59]} Nf6 {[%emt 0:02:33]} 19. Nb5 {[%emt 0:02:07]} Kh7 {[%emt 0:00:58]} 20. h3 {[%emt 0:03:35]} Ng6 {[%emt 0:07:23]} 21. Ng2 {[%emt 0:01:09]} Ne8 {[%emt 0:01:14][%csl Ob5] Strong Square White (b5)} 22. g4 {[%emt 0:09:01]} Nh4 {[%emt 0:02:44]} 23. Nxh4 {[%emt 0:00:21]} (23. Rg1 $14) 23... Qxh4 $11 {[%emt 0:00:07]} 24. Kg2 {[%emt 0:00:03]} Rg8 {[%emt 0:03:44]} 25. Be1 {[%emt 0:05:44]} Qe7 {[%emt 0:00:21]} 26. Bg3 {[%emt 0:04:49]} (26. Kh2 $11 {is more appropriate.}) 26... Bf6 $15 {[%emt 0:00:57]} 27. Kh1 {[%emt 0:01:34]} Kh8 {[%emt 0:04:35]} (27... Nc7 $17) 28. Bh2 {[%emt 0:00:30]} (28. Rg1 $11) 28... Bh4 {[%emt 0:01:03]} 29. Rg1 {[%emt 0:02:03]} Bf2 {[%emt 0:02:05]} ({Black should try} 29... e3 $17 {Black wants to play ...Bf2.} 30. Bg3 fxg4) 30. Rg2 $11 {[%emt 0:00:49]} e3 {[%emt 0:00:02]} 31. Nc3 {[%emt 0:08:18]} Qh4 {[%emt 0:01:00]} 32. gxf5 {[%emt 0:02:28]} (32. Rb3 $1 $11 {keeps the balance.}) 32... Rxg2 $17 {[%emt 0:03:47]} (32... Bxf5 33. Rxg8+ Kxg8 34. Rxb7 $14) 33. Kxg2 {[%emt 0:00:56]} b6 {[%emt 0:03:26][%cal Oe8f6] Dancing on a razor blade. Black is more active.} (33... Bxf5 $6 34. Bg4 Bxb1 35. Qxb1 $11) 34. Bg4 $2 {[%emt 0:06:33] [#]} (34. Bd3 $17 {was forced.}) 34... h5 $1 {[%emt 0:01:07][%mdl 512]} 35. Bxh5 $15 {[%emt 0:00:11]} Bxf5 {[%emt 0:00:04][%csl Of2] Strong Square Black (f2)} 36. Bxe8 {[%emt 0:03:46][%mdl 8192]} (36. Bg4 $15 Bxb1 37. Qxb1) 36... Qxh3+ {[%emt 0:00:08]} 37. Kh1 {[%emt 0:00:03]} Bg4 {[%emt 0:00:12] Weighted Error Value: White=0.48/Black=0.26 (precise)   Loses game:     	White=2     	---        Missed win:     	---       	Black=1      Mistake:       	White=5     	Black=3      Inaccurate:     	White=2     	---        OK:         	White=7     	Black=7      Best:        	White=4     	Black=3} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.8"]
[White "Min, Valeriy"]
[Black "Arnason, Jon L"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A09"]
[WhiteElo "2273"]
[BlackElo "2405"]
[PlyCount "74"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,74,3,4,14,-25,-10,-11,-9,-12,-10,-27,-6,-10,-15,-11,-10,-27,-12,-13,0,0,5,0,1,-4,-12,-15,-21,-14,-10,-10,-10,-13,-2,-63,-45,-47,-41,-231,-234,-278,-234,-278,-259,-534,-528,-527,-534,-1728,-1721,-4133,-2160,-1351,-1366,-2135,-1784]} 1. Nf3 {[%emt 0:00:05]} d5 {[%emt 0:00:19]} 2. c4 {[%emt 0:01:18]} dxc4 {[%emt 0:01:14]} 3. Qa4+ {[%emt 0:01:39]} Nd7 {[%emt 0:02:02]} 4. Qxc4 {[%emt 0:00:10]} Ngf6 {[%emt 0:01:25]} 5. g3 {[%emt 0:00:35]} e6 {[%emt 0:08:59]} 6. Bg2 {[%emt 0:00:34]} c5 {[%emt 0:01:23]} 7. O-O {[%emt 0:01:12]} a6 {[%emt 0:01:10]} 8. a4 {[%emt 0:00:34]} b5 {[%emt 0:01:55]} 9. Qc2 {[%emt 0:00:44]} Bb7 {[%emt 0:00:46]} 10. d3 {[%emt 0:05:45]} Be7 {[%emt 0:01:26]} 11. Nc3 {[%emt 0:17:06]} Bc6 {[%emt 0:12:33] A13: English Opening: 1...e6.} 12. Nd2 {[%emt 0:04:08]} Bxg2 {[%emt 0:02:01]} 13. Kxg2 {[%emt 0:02:58]} O-O {[%emt 0:01:44] The position is equal.} 14. Nf3 {[%emt 0:01:18]} Qb6 {[%emt 0:02:47]} 15. Qb3 $146 {[%emt 0:05:22][%cal Ra4b5]} ({Predecessor:} 15. axb5 axb5 16. Rxa8 Rxa8 17. Qb3 Ra5 18. Bd2 h6 19. Rc1 Kf8 20. Nb1 Ra8 21. Nc3 Ra5 22. Nb1 Ra8 23. Nc3 Ra5 {½-½ Laznicka,V (2658)-Vallejo Pons,F (2687) GRE-chT 47th 2019 (4.3)}) 15... Rab8 {[%emt 0:02:23][%cal Oc5c4]} 16. Bf4 {[%emt 0:06:01]} Rb7 {[%emt 0:00:12]} 17. axb5 {[%emt 0:00:15]} axb5 {[%emt 0:00:10]} 18. e4 {[%emt 0:00:22]} Qc6 {[%emt 0:07:56]} 19. Rfc1 {[%emt 0:03:55]} Rc8 {[%emt 0:02:19]} 20. Qd1 {[%emt 0:05:44][%cal Ob2b4]} h6 {[%emt 0:02:44]} 21. h4 {[%emt 0:02:50][%cal Ob2b4]} Rb6 {[%emt 0:05:03]} 22. Ra7 {[%emt 0:09:52][%cal Of3d4]} Ra6 {[%emt 0:11:42]} 23. Ra1 {[%emt 0:01:38]} Rxa7 {[%emt 0:02:57]} 24. Rxa7 {[%emt 0:00:15]} Bd8 {[%emt 0:03:15]} 25. Qb3 {[%emt 0:05:31]} Bb6 {[%emt 0:03:23]} 26. Ra6 {[%emt 0:03:05]} c4 {[%emt 0:03:33]} 27. Qxb5 {[%emt 0:00:37]} (27. dxc4 $1 $11 bxc4 28. Qa4 Qxa4 29. Nxa4) 27... Qxb5 $15 {[%emt 0:00:14]} 28. Nxb5 {[%emt 0:00:24] [#] and Nd6 should not be overlooked} cxd3 {[%emt 0:00:16][%cal Oc8c2]} 29. Nd6 $2 {[%emt 0:00:43] Loses the game.} (29. Nc3 $15) 29... Rc2 $1 $19 {[%emt 0:00:53][%csl LRb2,LRf2]} 30. Bd2 {[%emt 0:02:41][%cal Oh4h5]} g5 {[%emt 0:03:21]} (30... Rxb2 31. Ra3 $17) 31. hxg5 {[%emt 0:04:56]} hxg5 {[%emt 0:00:06]} 32. Be1 $2 {[%emt 0:00:52] [#]} (32. g4 {keeps fighting.}) 32... Bxf2 $1 {[%emt 0:03:11][%mdl 512] Black is clearly winning.} 33. Bxf2 {[%emt 0:01:02]} Ng4 {[%emt 0:00:05]} 34. Nxg5 {[%emt 0:02:24]} Rxf2+ {[%emt 0:01:02]} 35. Kg1 {[%emt 0:00:19]} d2 {[%emt 0:01:18][%cal Rd2d1]} 36. Ra1 {[%emt 0:01:16]} Nde5 {[%emt 0:00:47] White must now prevent ...Kg7.} 37. b3 {[%emt 0:01:58]} f6 {[%emt 0:04:03] Weighted Error Value: White=0.89/Black=0.03 (flawless)   Loses game:     	White=1     	---        Mistake:       	White=2     	---        Inaccurate:     	White=3     	---        OK:         	White=6     	Black=11     Best:        	---       	Black=3      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.9"]
[White "Ftacnik, Lubomir"]
[Black "Ehlvest, Jaan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E94"]
[WhiteElo "2438"]
[BlackElo "2531"]
[PlyCount "56"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,56,35,51,33,45,24,44,41,45,38,45,52,46,18,47,5,12,0,0,0,0,0,0,0,0,16,22,14,14,-15,-15,-15,-15,-15,-15,-15,-15,-20,-20,-21,-14,-14,-7]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:02:02]} 2. c4 {[%emt 0:00:23]} g6 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:27]} Bg7 {[%emt 0:00:07]} 4. e4 {[%emt 0:00:45]} d6 {[%emt 0:00:08]} 5. d4 {[%emt 0:00:07]} O-O {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:13]} e5 {[%emt 0:00:04]} 7. O-O {[%emt 0:00:29]} Bg4 {[%emt 0:00:07]} 8. d5 {[%emt 0:07:00]} a5 {[%emt 0:00:24]} 9. Be3 {[%emt 0:02:47] E94: King's Indian: Classical: 6 Be2 e5 7 0-0: Various Black 7th moves.} Na6 {[%emt 0:00:13]} 10. Ne1 {[%emt 0:10:51]} Bd7 {[%emt 0:02:05]} 11. Nd3 {[%emt 0:01:15] White is slightly better.} b6 {[%emt 0:03:23]} 12. Qd2 {[%emt 0:16:39]} Nc5 {[%emt 0:13:41]} 13. Nxc5 $146 {[%emt 0:04:49]} (13. f3 Nh5 14. g3 Nxd3 15. Qxd3 Kh8 16. Qd2 Qe7 17. Nb5 Bh3 18. Rf2 Rae8 19. g4 {1-0 Al Hosani,O (2197)-Kueng,N (2005) Biel HTO 54th 2021 (6)}) 13... bxc5 {[%emt 0:00:07]} 14. Bh6 {[%emt 0:02:45]} a4 {[%emt 0:11:07]} 15. Bxg7 {[%emt 0:03:43]} Kxg7 {[%emt 0:00:08] The position is equal.} 16. f4 {[%emt 0:04:05]} exf4 {[%emt 0:26:59]} 17. Rxf4 {[%emt 0:00:21]} Qe7 {[%emt 0:00:21]} 18. Raf1 {[%emt 0:01:28]} Ng8 {[%emt 0:02:45]} 19. Bg4 {[%emt 0:10:34]} Bxg4 {[%emt 0:05:23]} 20. Rxg4 {[%emt 0:00:39]} Nf6 {[%emt 0:00:16][%cal Bg8f6,Bf6d7,Bd7e5][%mdl 32]} 21. Rgf4 {[%emt 0:04:05]} Nd7 {[%emt 0:00:41]} 22. Nb5 {[%emt 0:00:54]} Ne5 {[%emt 0:01:52]} 23. Qc3 {[%emt 0:00:24]} Kg8 {[%emt 0:00:43]} 24. h3 {[%emt 0:02:51]} Qd7 {[%emt 0:03:04]} 25. R4f2 {[%emt 0:03:11]} Rfe8 {[%emt 0:01:45]} 26. Kh2 {[%emt 0:03:56]} Re7 {[%emt 0:04:09]} 27. Kg1 {[%emt 0:02:40]} h5 {[%emt 0:01:57]} 28. Kh1 {[%emt 0:02:04]} Kh7 {[%emt 0:06:01] Weighted Error Value: White=0.08 (flawless) /Black=0.04 (flawless)   Inaccurate:     	White=3     	Black=1      OK:         	White=6     	Black=9      Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.10"]
[White "Kaidanov, Gregory"]
[Black "Mrva, Martin"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C50"]
[WhiteElo "2513"]
[BlackElo "2394"]
[PlyCount "124"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,124,31,20,14,11,27,29,32,34,38,24,36,0,104,107,130,58,66,71,108,43,79,-42,-43,-45,-41,-26,-20,-32,-27,-27,-37,-38,-43,-50,0,0,90,76,75,0,0,0,30,0,37,46,64,51,91,35,23,28,89,87,110,105,121,106,106,111,154,162,173,176,172,173,172,183,275,278,288,281,288,284,275,283,306,325,362,339,360,355,362,339,466,456,463,420,682,712,916,907,851,816,1095,1111,1374,1148,1308,1003,1933,1699,1450,1300,2495,1722,2617,2454,1929,1956,4910,1226,883]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:22]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:38]} 4. d3 {[%emt 0:00:39]} Bc5 {[%emt 0:00:33]} 5. c3 {[%emt 0:00:53]} d6 {[%emt 0:00:48]} 6. Bg5 {[%emt 0:01:17]} h6 {[%emt 0:01:22]} 7. Bh4 {[%emt 0:00:06]} a5 {[%emt 0:03:57] C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 8. Nbd2 {[%emt 0:01:32]} Qe7 {[%emt 0:15:20]} 9. O-O {[%emt 0:01:31]} Ba7 {[%emt 0:12:37] White has an edge.} 10. Re1 {[%emt 0:02:10]} g5 {[%emt 0:13:35]} 11. Bg3 {[%emt 0:00:06][%cal Od3d4]} Nh7 {[%emt 0:00:12]} 12. d4 {[%emt 0:02:10]} Nf8 $146 {[%emt 0:18:15]} (12... h5 $1 $11) ({Predecessor:} 12... h5 13. h4 g4 14. Nh2 Nf8 15. Nhf1 Ng6 16. Ne3 O-O 17. Nd5 Qd8 18. Nf1 exd4 19. cxd4 Bxd4 {0-1 Korchmar,V (2431)-Pichot,A (2647) Titled Tuesday intern op 23rd Jul Early blitz 2024 (2)}) 13. Bb5 {[%emt 0:01:45]} Ng6 {[%emt 0:02:20]} 14. d5 {[%emt 0:01:23] White is more active.} (14. Nc4 $16) 14... Bd7 $1 $14 {[%emt 0:00:17]} 15. dxc6 {[%emt 0:04:17]} bxc6 {[%emt 0:00:15]} 16. Ba4 {[%emt 0:04:34]} (16. Bd3 $1 $16) 16... g4 {[%emt 0:03:11] [#]} 17. Nc4 {[%emt 0:06:12]} gxf3 $15 {[%emt 0:05:02]} 18. Qxf3 {[%emt 0:00:21]} h5 $1 {[%emt 0:00:07] Hoping for ...h4.} 19. h3 $1 {[%emt 0:01:18][%cal Og1h1]} Nh4 {[%emt 0:14:32]} 20. Bxh4 {[%emt 0:04:22]} Qxh4 {[%emt 0:00:06]} 21. Ne3 {[%emt 0:00:55] Inhibits Bg4.} Rb8 {[%emt 0:05:33]} 22. Rab1 {[%emt 0:07:57]} Rg8 {[%emt 0:00:05]} 23. Kf1 {[%emt 0:01:57]} Rg6 {[%emt 0:00:19]} (23... Bxe3 $15 24. Qxe3 Rg6) 24. Nf5 $11 {[%emt 0:01:50]} Qf4 {[%emt 0:00:55]} (24... Qf6 $11 {remains equal.}) 25. Qxf4 $16 {[%emt 0:01:18]} exf4 {[%emt 0:00:02]} 26. Nh4 {[%emt 0:00:58]} (26. Bd1 $16) 26... Rg5 $1 $11 {[%emt 0:01:11]} 27. Nf3 {[%emt 0:05:50]} Rg7 {[%emt 0:00:01]} 28. Nh4 {[%emt 0:03:06]} Kf8 {[%emt 0:00:18]} 29. b3 {[%emt 0:02:45]} Re8 {[%emt 0:00:27]} 30. Rbd1 {[%emt 0:00:50][%cal Bb1d1,Bd1d3,Bd3f3,Bf3f4][%mdl 32]} Re5 {[%emt 0:01:00]} 31. Nf3 {[%emt 0:00:35]} ({Better is} 31. Rd3 $16) 31... Re6 $14 {[%emt 0:00:31]} 32. Rd3 {[%emt 0:02:22]} Reg6 {[%emt 0:01:23]} (32... Bc5 $11) 33. Nh4 $16 {[%emt 0:00:10] White leaves nothing to chance now.} Rg5 {[%emt 0:00:07]} 34. Rf3 {[%emt 0:01:31]} Rc5 {[%emt 0:00:40]} 35. Rd1 {[%emt 0:02:15]} ({Don't play} 35. Rxf4 $6 Rxc3 36. Rf3 Rc5 $11) 35... Ke7 {[%emt 0:00:33][%cal Bf8e7,Be7f6,Bf6g5,Bg5f4,Bf4e5][%mdl 32]} 36. Rdd3 {[%emt 0:01:42][%cal Bd1d3,Bd3f3,Bf3c3][%mdl 32]} (36. Rxf4 Rxc3 37. Nf5+ Bxf5 38. Rxf5 Rc2 $11) 36... Kf6 {[%emt 0:01:08]} 37. Rxf4+ {[%emt 0:02:47]} Kg5 {[%emt 0:00:02]} 38. Rdf3 {[%emt 0:01:37]} Rxc3 {[%emt 0:00:16]} 39. Rxc3 {[%emt 0:01:54]} Kxf4 {[%emt 0:00:01]} 40. Bxc6 {[%emt 0:00:28]} Be6 {[%emt 0:01:04]} (40... Bxc6 $142 41. Rxc6 Kxe4 42. Rc4+ (42. Rxc7 Bc5 $18) 42... Kd3) 41. Nf3 $18 {[%emt 0:35:21]} h4 {[%emt 0:06:26]} 42. Nxh4 {[%emt 0:00:00]} Ke5 {[%emt 0:01:38]} 43. Nf3+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:05]} 44. Bd5 {[%emt 0:00:00]} Bc5 {[%emt 0:04:08]} 45. Bxe6 {[%emt 0:00:00]} fxe6 {[%emt 0:00:05][%mdl 4096] Endgame KRB-KRN. White is two pawns up.} 46. g4 {[%emt 0:00:00]} a4 {[%emt 0:01:33]} 47. e5+ {[%emt 0:00:00]} Kg6 {[%emt 0:00:08]} 48. Rc4 {[%emt 0:00:00]} ({Much less strong is} 48. bxa4 Rf7 49. exd6 Bxd6) 48... a3 {[%emt 0:00:17]} 49. b4 {[%emt 0:00:00]} Bb6 {[%emt 0:00:36]} 50. Rc6 {[%emt 0:00:00]} Rf7 {[%emt 0:01:27]} (50... dxe5 $142 51. Rxe6+ Kf7 52. Rxe5 Rg6 53. Ng5+ Kg8) 51. Kg2 {[%emt 0:00:00] White is clearly winning.} d5 {[%emt 0:00:48]} 52. Rxe6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:04]} 53. g5 {[%emt 0:00:00]} Rf4 {[%emt 0:00:18]} 54. h4 {[%emt 0:00:00][%cal Bh3h4,Bh4h5,Bh5h6][%mdl 32]} Rxb4 {[%emt 0:00:27]} 55. h5 {[%emt 0:00:00]} Bc5 {[%emt 0:04:53]} 56. Rc6 {[%emt 0:00:00]} Bb6 {[%emt 0:00:28]} 57. h6+ {[%emt 0:00:00]} Kh7 {[%emt 0:05:20]} 58. Rf6 {[%emt 0:00:00] Threatens to win with Rf7+.} Bc5 {[%emt 0:02:55]} 59. Rf7+ {[%emt 0:00:00]} Kg8 {[%emt 0:01:53]} 60. Rg7+ {[%emt 0:00:00]} Kh8 {[%emt 0:00:45]} 61. Rxc7 {[%emt 0:00:00]} Bf8 {[%emt 0:00:19]} 62. Rc8 {[%emt 0:00:00]} Kg8 {[%emt 0:00:11] Weighted Error Value: White=0.11 (very precise) /Black=0.63  Mistake:       	White=5     	Black=6      Inaccurate:     	White=2     	Black=6      OK:         	White=23    	Black=10     Best:        	White=4     	Black=3      Strong:       	White=1     	Black=3} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.11"]
[White "Stohl, Igor"]
[Black "Shabalov, Alexander"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D76"]
[WhiteElo "2409"]
[BlackElo "2471"]
[PlyCount "58"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,58,25,36,38,47,27,-19,-10,-18,0,0,0,0,0,-11,-6,-31,-7,0,0,-6,0,-6,-1,-2,0,0,0,-4,6,0,0,-8,0,0,0,0,0,0,0,3,0]} 1. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:50]} 2. c4 {[%emt 0:01:11]} g6 {[%emt 0:01:21]} 3. g3 {[%emt 0:01:46]} Bg7 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00:08]} O-O {[%emt 0:00:07]} 5. O-O {[%emt 0:00:51]} d5 6. cxd5 {[%emt 0:01:01]} Nxd5 {[%emt 0:02:04]} 7. d4 {[%emt 0:00:21]} Nb6 {[%emt 0:00:06]} 8. Nc3 {[%emt 0:00:33]} Nc6 {[%emt 0:00:12]} 9. e3 {[%emt 0:01:21]} a5 {[%emt 0:00:07]} 10. d5 {[%emt 0:21:01] 10.Qe2 is becoming the main line.} Nb4 {[%emt 0:01:31] D76: Fianchetto Grünfeld: Main Line with 7...Nb6.} 11. e4 {[%emt 0:01:15]} f5 {[%emt 0:00:06]} 12. Nh4 $146 {[%emt 0:16:43]} (12. Ng5 $142) (12. Ng5 h6 13. Ne6 Bxe6 14. dxe6 Qxd1 15. Rxd1 c6 16. exf5 gxf5 17. Bf1 Rf6 18. Be3 {0-1 Vignesh,N (2467)-Salem,A (2679) Abu Dhabi op 28th 2022 (2)}) 12... fxe4 $11 {[%emt 0:14:56]} 13. Bxe4 {[%emt 0:01:32]} Bh3 {[%emt 0:08:40]} 14. Re1 {[%emt 0:01:32]} c6 {[%emt 0:09:12]} 15. dxc6 {[%emt 0:03:47]} Qxd1 {[%emt 0:00:19]} 16. Rxd1 {[%emt 0:01:29]} bxc6 {[%emt 0:00:39]} 17. Bg5 {[%emt 0:18:04]} e6 {[%emt 0:03:04]} 18. Rac1 {[%emt 0:01:49] The position is equal.} N6d5 {[%emt 0:08:37] [#] aiming for ...Nxc3.} 19. Na4 {[%emt 0:04:39]} Nxa2 {[%emt 0:09:31]} 20. Rxc6 {[%emt 0:00:32]} Nab4 {[%emt 0:00:27]} 21. Rcc1 {[%emt 0:04:20]} Rab8 {[%emt 0:08:55]} 22. Bg2 {[%emt 0:02:47]} Bxg2 {[%emt 0:06:14]} 23. Nxg2 {[%emt 0:00:13]} Rbc8 {[%emt 0:02:45]} 24. Rxc8 {[%emt 0:02:36]} Rxc8 {[%emt 0:00:02]} 25. Rc1 {[%emt 0:00:10]} Rxc1+ {[%emt 0:07:11]} 26. Bxc1 {[%emt 0:00:03]} Nd3 {[%emt 0:00:14]} 27. Bd2 {[%emt 0:00:34]} N5b4 {[%emt 0:00:16]} 28. b3 {[%emt 0:03:30]} Nc6 {[%emt 0:06:08]} 29. Ne1 Nxe1 {Weighted Error Value: White=0.06 (flawless) /Black=0.04 (flawless)   Mistake:       	White=1     	---        OK:         	White=10    	Black=10     Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.12"]
[White "Rachels, Stuart"]
[Black "Lipka, Juraj"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C09"]
[WhiteElo "2466"]
[BlackElo "2348"]
[PlyCount "139"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,139,27,31,29,32,30,26,36,33,28,20,35,16,15,7,11,8,11,11,21,0,18,0,6,8,13,-12,-18,-124,-118,-127,-128,-122,-126,-121,-118,-135,-120,-142,-147,-199,-213,-226,-185,-200,-139,-125,-128,-135,-133,-154,-144,-186,-133,-119,-113,-114,-124,-191,-136,-156,-141,-158,-133,-148,-103,-95,-99,-101,-107,-166,-188,-175,-149,-161,-112,-155,-93,-92,-74,-77,-87,-75,-45,-86,-22,-40,-8,-35,-19,-27,-19,-406,-159,-402,-406,-406,-406,-406,-406,-406,-406,-406,-319,-4614,-4610,-29951,-29952,-29949,-29950,-29952,-29951,-29952,-29949,-4710,-1677,-29957,-29958,-29949,-29946,-6170,-6095,-1943,-1702,-29977,-29978,-29978,-29977,-29979]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:06]} 3. Nd2 {[%emt 0:00:08]} c5 {[%emt 0:00:09]} 4. exd5 {[%emt 0:00:13]} exd5 {[%emt 0:00:08]} 5. Ngf3 {[%emt 0:00:21]} Nc6 {[%emt 0:01:11]} 6. Bb5 {[%emt 0:00:16]} Qe7+ {[%emt 0:00:19]} 7. Be2 {[%emt 0:00:21]} Qc7 {[%emt 0:00:57] C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6.} 8. O-O {[%emt 0:01:34]} Nf6 {[%emt 0:00:23]} 9. dxc5 {[%emt 0:03:12]} Bxc5 {[%emt 0:01:23] White has an edge.} 10. Nb3 {[%emt 0:00:09]} Be7 {[%emt 0:00:45] 10...Bb6 is the fancy move.} 11. Re1 {[%emt 0:01:16]} O-O {[%emt 0:00:57]} 12. c3 {[%emt 0:01:25]} h6 {[%emt 0:05:05]} 13. Be3 {[%emt 0:07:28]} Re8 {[%emt 0:03:46]} 14. h3 {[%emt 0:09:51]} Bf5 {[%emt 0:06:27]} 15. Nbd4 {[%emt 0:08:55]} Bg6 {[%emt 0:02:43]} 16. Nh4 $146 {[%emt 0:06:41]} (16. Bf1 Bf8 17. Bd3 Ne4 18. Qc2 Rac8 19. Rad1 Bh5 20. Rc1 Qd7 21. Qb1 Bd6 22. c4 {½-½ Tiviakov,S (2611)-Zhukova,N (2333) Minsk Kupreichik Memorial op rapid 2019 (7)}) 16... Bh7 {[%emt 0:02:23]} 17. Nhf5 {[%emt 0:01:59]} Bf8 {[%emt 0:03:07]} 18. Bd3 {[%emt 0:03:33]} Ne4 {[%emt 0:08:21]} 19. Qg4 {[%emt 0:17:35] Nb5 is the strong threat.} Ne5 {[%emt 0:15:43][%csl LRd3,LRg4]} 20. Qf4 {[%emt 0:04:51]} (20. Nxh6+ $2 Kh8 21. Qf4 (21. Nb5 $2 Qe7 $19) 21... gxh6 $19) (20. Qe2 $11) 20... g5 {[%emt 0:04:29]} 21. Qh2 {[%emt 0:00:13]} Bxf5 $1 {[%emt 0:03:35]} 22. Nxf5 {[%emt 0:00:12]} Qd7 {[%emt 0:01:27]} 23. Bxe4 {[%emt 0:03:45]} dxe4 {[%emt 0:00:07]} 24. Ng3 {[%emt 0:00:55]} f5 {[%emt 0:10:02]} 25. Bd4 {[%emt 0:00:49][%cal Og3e4]} Bd6 $1 {[%emt 0:02:30]} (25... Nd3 26. h4 $15) 26. h4 {[%emt 0:00:45]} (26. Bxe5 $17 Bxe5 27. Qh1) 26... g4 $1 $19 {[%emt 0:02:15]} 27. Qh1 {[%emt 0:11:03]} Qf7 {[%emt 0:01:46]} 28. Bxe5 {[%emt 0:01:08]} Bxe5 {[%emt 0:00:26]} 29. Nf1 {[%emt 0:00:16]} h5 {[%emt 0:03:15]} 30. g3 {[%emt 0:00:43]} Rad8 {[%emt 0:01:35]} 31. Qg2 {[%emt 0:00:19]} Rd3 {[%emt 0:02:03]} 32. Re2 {[%emt 0:00:06]} Red8 {[%emt 0:01:19][%csl Od3] Strong Square Black (d3)} (32... Rf3 $19 33. a4 Rd8) 33. Ne3 $17 {[%emt 0:00:33]} Bc7 {[%emt 0:01:02]} 34. c4 {[%emt 0:01:45]} Be5 {[%emt 0:01:39]} 35. Rb1 {[%emt 0:03:00]} (35. Rae1 $17 {keeps fighting.}) 35... R8d4 {[%emt 0:02:08]} (35... Rd2 $19 36. Rbe1 Bxb2 (36... Rxb2 37. Rxb2 Bxb2 38. Qf1 $17)) 36. b3 {[%emt 0:01:21]} Rd2 $36 {[%emt 0:06:30][%mdl 2048] Black has strong initiative.} 37. Rbe1 {[%emt 0:02:10]} Rxe2 {[%emt 0:03:05]} 38. Rxe2 {[%emt 0:00:02]} f4 {[%emt 0:01:10] Black has a king side majority} 39. gxf4 {[%emt 0:00:12]} Qxf4 {[%emt 0:00:29] Black attacks} 40. Nf1 {[%emt 0:00:15] White is weak on the dark squares} Qf3 {[%emt 0:02:55]} 41. Re3 {[%emt 0:33:56] [#]} (41. Re1 $17) 41... Bf4 $1 $19 {[%emt 0:04:34]} 42. Re1 {[%emt 0:00:00]} Kf7 {[%emt 0:02:27]} 43. Nh2 {[%emt 0:00:00]} Qxg2+ {[%emt 0:02:39]} 44. Kxg2 {[%emt 0:00:00]} Bxh2 {[%emt 0:06:09]} ({Black should play} 44... e3 {and ...Rd2 would now be decisive} 45. Nf1 exf2 46. Kxf2 Rd3) 45. Kxh2 {[%emt 0:00:00][%mdl 4096] Endgame KR-KR} Kf6 {[%emt 0:00:41]} 46. Kg2 {[%emt 0:00:00]} Ke5 {[%emt 0:02:49]} 47. Re2 {[%emt 0:00:00] Wards off Rd2} Rd3 {[%emt 0:03:14]} 48. c5 {[%emt 0:00:00]} Rc3 {[%emt 0:05:26]} (48... a5 $17 {next ...Rc3 is good for Black.} 49. Rb2 Rd5) 49. b4 {[%emt 0:00:00]} Rc4 {[%emt 0:03:41]} 50. Rb2 {[%emt 0:00:00]} Kd5 {[%emt 0:02:31]} 51. Kg3 {[%emt 0:00:00]} Rc3+ {[%emt 0:00:41]} 52. Kf4 $2 {[%emt 0:00:00][%mdl 8192]} (52. Kg2 $1 $11) 52... Rf3+ {[%emt 0:00:38]} 53. Kg5 {[%emt 0:00:00] [#] This costs White the game.} g3 $1 {[%emt 0:00:25]} 54. fxg3 {[%emt 0:00:00]} Rxg3+ {[%emt 0:00:04]} 55. Kxh5 {[%emt 0:00:00]} e3 {[%emt 0:02:04] Prevents Rd2+} 56. Kh6 {[%emt 0:00:00]} Kc4 {[%emt 0:00:54]} 57. h5 {[%emt 0:00:00]} Kc3 {[%emt 0:00:38]} 58. Rh2 {[%emt 0:00:00]} (58. Rb3+ Kc2 59. b5) 58... Kd3 {[%emt 0:00:37] ( -> ...e2)} (58... Kxb4 59. Rc2 $17) 59. Kh7 {[%emt 0:00:00]} e2 {[%emt 0:00:29]} 60. Rh1 {[%emt 0:00:00]} Kd2 {[%emt 0:01:04]} 61. h6 {[%emt 0:00:00]} Rg4 {[%emt 0:00:44]} 62. b5 {[%emt 0:00:00]} Rg5 {[%emt 0:00:21]} 63. c6 {[%emt 0:02:31]} Rxb5 {[%emt 0:00:33]} (63... bxc6 $142 64. bxc6 e1=Q (64... e1=R $2 65. Rh2+ Kc3 66. Kh8 $19) 65. Rxe1 Kxe1) 64. Kg6 {[%emt 0:02:19]} Rb6 {[%emt 0:00:17]} (64... e1=B 65. h7 Rc5 66. cxb7 (66. h8=R Rxc6+ 67. Kf5 Rc5+ 68. Ke4 Rc7 $16) 66... Rc6+ 67. Kf5 Rc5+ 68. Ke4 $18) 65. h7 {[%emt 0:02:25]} Rxc6+ {[%emt 0:00:06]} (65... e1=R $2 66. Rxe1 (66. h8=Q Rxc6+ 67. Kf7 Rc7+ 68. Kf6 Rc6+ 69. Kg5 Rc5+ 70. Kg4 Rc4+ 71. Kf5 Rc5+ 72. Kg4 Rc4+ 73. Kf5 Rc5+ 74. Kf4 Rc4+ 75. Kg5 Rc5+ 76. Kg4 $11) 66... Rxc6+ 67. Kg5 Rc5+ 68. Kf6 Rc6+ 69. Re6 $18) 66. Kg7 {[%emt 0:00:11]} Rc7+ {[%emt 0:00:08]} (66... e1=R 67. Rh2+ (67. h8=R $2 {too greedy.} Rxh1 68. Rxh1 Kc2 $19) (67. h8=Q Rc7+ 68. Kg6 Rc6+ 69. Kf5 Rc5+ 70. Kg4 Rc4+ 71. Kg5 Rc5+ 72. Kg4 Rc4+ 73. Kg3 Re3+ 74. Kh2 Re2+ 75. Kg3 Re3+ 76. Kh2 Re2+ 77. Kg3 Re3+ $11) 67... Kd3 68. h8=Q $11 (68. h8=B $2 Rc2 $19)) 67. Kg6 {[%emt 0:00:05]} Rc8 {[%emt 0:00:14]} ({Stronger than} 67... e1=R 68. Rh2+ (68. h8=R Rxh1 69. Rxh1 Kd3 $17) (68. h8=Q Rc6+ 69. Kg5 Rc5+ 70. Kg6 Rc6+ 71. Kg5 Rc5+ 72. Kg4 Rc4+ 73. Kf5 Rc5+ 74. Kf6 Rc6+ 75. Kg5 $11) 68... Kd3 69. h8=Q $11 (69. h8=R Kd4 $17)) 68. Kg7 {[%emt 0:01:36]} e1=Q {[%emt 0:00:10]} 69. Rxe1 {[%emt 0:00:07]} Kxe1 {[%emt 0:00:05]} 70. h8=B {[%emt 0:00:08][%mdl 32768] Weighted Error Value: White=0.49/Black=0.13 (very precise)  Loss on time!?  Loses game:     	White=2     	---        Mistake:       	White=5     	Black=4      Inaccurate:     	White=4     	Black=4      OK:         	White=19    	Black=15     Best:        	White=3     	Black=1      Strong:       	---       	Black=4} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.13"]
[White "Svensson, Bengt"]
[Black "Polak, Tomas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B10"]
[WhiteElo "2297"]
[BlackElo "2463"]
[PlyCount "68"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,68,4,20,14,13,10,14,13,22,0,6,6,1,8,16,12,10,0,12,0,-4,-24,-13,-16,-21,-56,-47,-33,-62,-66,-66,-69,-64,-63,-56,-89,-87,-163,-122,-122,-88,-136,-104,-168,-158,-271,-270,-594,-596,-513,-498,-510,-473,-500,-496,-496,-492,-29997,-29996,-29997,-29998]} 1. e4 {[%emt 0:00:03]} c6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:22]} d5 {[%emt 0:00:13]} 3. exd5 {[%emt 0:00:46]} cxd5 {[%emt 0:00:09]} 4. Ne5 {[%emt 0:00:32]} Nc6 {[%emt 0:01:29]} 5. d4 {[%emt 0:00:37]} Nf6 {[%emt 0:03:16]} 6. Bb5 {[%emt 0:02:01] B10: Caro-Kann: 2 d3 and 2 c4.} Bd7 {[%emt 0:00:38]} 7. Nxd7 {[%emt 0:02:12]} Qxd7 {[%emt 0:00:07]} 8. c3 {[%emt 0:00:59] The position is equal.} e6 {[%emt 0:00:53]} 9. O-O {[%emt 0:00:56]} Bd6 {[%emt 0:02:51]} 10. Re1 {[%emt 0:05:30]} O-O {[%emt 0:07:23]} 11. Nd2 {[%emt 0:01:24][%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} h6 {[%emt 0:05:17]} 12. Nf3 {[%emt 0:04:59]} Ne4 $146 {[%emt 0:01:20]} ({Predecessor:} 12... a6 13. Bd3 b5 14. Qe2 Qc7 15. h3 Bf4 16. Ne5 Bxc1 17. Raxc1 Nxe5 18. dxe5 Nd7 {1-0 Ambartsumova,K (2382)-Jeet,J (2279) Titled Tuesday intern op 15 Mar Late blitz 2022 (3)}) 13. c4 {[%emt 0:13:22]} a6 {[%emt 0:04:03]} 14. Ba4 {[%emt 0:06:31]} Rad8 {[%emt 0:03:08]} 15. Ne5 {[%emt 0:11:06]} Qc7 {[%emt 0:16:48]} 16. Bxc6 {[%emt 0:05:47]} bxc6 {[%emt 0:05:09]} 17. Qc2 {[%emt 0:03:55]} c5 {[%emt 0:08:54]} (17... Bxe5 18. dxe5 Nc5 (18... Qxe5 19. f3 $16) 19. b4 $14) 18. cxd5 {[%emt 0:03:07]} exd5 {[%emt 0:00:08]} (18... cxd4 $2 19. Qxe4 Rfe8 20. Bf4 $18 (20. Qxd4 exd5 21. Bf4 Re6 $18)) 19. Nf3 {[%emt 0:02:13]} c4 {[%emt 0:02:33]} 20. Bd2 {[%emt 0:04:02]} Rfe8 {[%emt 0:06:06]} 21. Bc3 {[%emt 0:01:28]} Re6 {[%emt 0:00:59] Black has more active pieces.} 22. Qa4 {[%emt 0:07:46]} Qb8 {[%emt 0:05:20]} 23. Qa5 {[%emt 0:03:46]} (23. Qc2 $17 {is a better defense.}) 23... Bc7 {[%emt 0:01:08]} 24. Qa4 {[%emt 0:00:17] Black has space advantage and is better} Rde8 {[%emt 0:06:34][%cal Oc7h2]} 25. h3 {[%emt 0:05:06]} (25. Qc2 $142) 25... Qc8 {[%emt 0:01:54]} 26. Rad1 {[%emt 0:02:16] [#]} (26. Ne5 $17) 26... Rg6 $1 $19 {[%emt 0:05:57][%cal Oc8h3] ...Qxh3! is the strong threat.} 27. Kf1 {[%emt 0:02:27] [#]} (27. Nh4 $17 Rf6 28. Ba5) 27... Rf6 $1 {[%emt 0:00:33][%cal Of6f3]} 28. Re3 $2 {[%emt 0:02:02] [#]} (28. Ne5 {is tougher.}) 28... Ng3+ $1 {[%emt 0:00:53][%mdl 512]} 29. Ke1 {[%emt 0:00:52]} Rxe3+ {[%emt 0:00:46]} 30. fxe3 {[%emt 0:00:01]} Ne4 {[%emt 0:03:07]} 31. Ke2 {[%emt 0:01:28] [#]} Rxf3 $1 {[%emt 0:03:17]} 32. gxf3 {[%emt 0:00:12]} Qxh3 $1 {[%emt 0:00:04] ( -> ...Qg2+)} 33. Rc1 {[%emt 0:05:45]} (33. Re1 $19 Qg2+ 34. Kd1 Nf2+ (34... Qxf3+ $2 35. Kc1 $19) 35. Kc1 Nd3+ (35... Qxf3 $2 36. Kb1 $19) 36. Kb1 Nxe1 (36... Qxf3 $2 37. Rd1 $19) 37. Qe8+ Kh7 38. Bxe1 Qxf3 39. a3) 33... Qg2+ {[%emt 0:00:33]} 34. Kd1 {[%emt 0:00:08]} Qf1+ {[%emt 0:00:22] Weighted Error Value: White=0.51/Black=0.08 (flawless)   Mistake:       	White=6     	---        Inaccurate:     	White=2     	---        OK:         	White=8     	Black=8      Best:        	White=2     	Black=1      Strong:       	---       	Black=2      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.14"]
[White "Holemar, David"]
[Black "Svenn, Gosta"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "A10"]
[WhiteElo "2150"]
[BlackElo "2290"]
[PlyCount "57"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:04]} f5 {[%emt 0:00:16]} 2. Nc3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:10]} 3. e4 {[%emt 0:00:40]} e5 {[%emt 0:17:26]} 4. Nf3 {[%emt 0:06:58]} Bc5 {[%emt 0:12:05]} 5. Nxe5 {[%emt 0:12:01]} Nc6 {[%emt 0:16:42]} 6. Nd3 {[%emt 0:00:56]} Bd4 {[%emt 0:00:24]} 7. exf5 {[%emt 0:02:21]} O-O {[%emt 0:00:34]} 8. Be2 {[%emt 0:00:08]} d6 {[%emt 0:09:13]} 9. O-O {[%emt 0:03:29]} Bxf5 {[%emt 0:00:35]} 10. Ne1 {[%emt 0:07:30]} Qd7 {[%emt 0:12:06]} 11. Nf3 {[%emt 0:06:45]} Rae8 {[%emt 0:05:47]} 12. Nb5 {[%emt 0:08:23]} Bb6 {[%emt 0:00:55]} 13. d4 {[%emt 0:00:35]} Nb4 {[%emt 0:13:50]} 14. Bg5 {[%emt 0:15:20]} Rxe2 {[%emt 0:02:57]} 15. Qxe2 {[%emt 0:00:23]} Bd3 {[%emt 0:00:08]} 16. Qd2 {[%emt 0:04:03]} Bxc4 {[%emt 0:03:58]} 17. Qxb4 {[%emt 0:02:06]} Bxb5 {[%emt 0:00:06]} 18. Qb3+ {[%emt 0:02:10]} Kh8 {[%emt 0:00:11]} 19. Rfe1 {[%emt 0:00:20]} Bc6 {[%emt 0:00:12]} 20. Bxf6 {[%emt 0:02:34]} Rxf6 {[%emt 0:00:27]} 21. d5 {[%emt 0:00:32]} Ba4 {[%emt 0:00:28]} 22. Qc4 {[%emt 0:02:58]} Bb5 {[%emt 0:00:45]} 23. Qe4 {[%emt 0:00:20]} Qf7 {[%emt 0:00:28]} 24. a4 {[%emt 0:04:17]} Bd7 {[%emt 0:00:29]} 25. a5 {[%emt 0:01:04]} Bc5 {[%emt 0:00:13]} 26. b4 {[%emt 0:00:13]} Rf4 {[%emt 0:00:24]} 27. Qe7 {[%emt 0:00:27]} Rxf3 {[%emt 0:02:02]} 28. gxf3 {[%emt 0:03:22]} Qg6+ {[%emt 0:00:05]} 29. Kh1 {[%emt 0:00:07]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.15"]
[White "Jaderberg, Bjorn"]
[Black "Skacelik, Petr"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "A36"]
[WhiteElo "2134"]
[BlackElo "2132"]
[PlyCount "150"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:02]} c5 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:06]} 3. g3 {[%emt 0:00:12]} g6 {[%emt 0:00:27]} 4. Bg2 {[%emt 0:00:14]} Bg7 {[%emt 0:00:05]} 5. e4 {[%emt 0:00:14]} d6 {[%emt 0:00:22]} 6. Nge2 {[%emt 0:00:16]} e6 {[%emt 0:00:23]} 7. d3 {[%emt 0:00:53]} Nge7 {[%emt 0:00:08]} 8. O-O {[%emt 0:00:31]} O-O {[%emt 0:00:08]} 9. Rb1 {[%emt 0:00:27]} Rb8 {[%emt 0:04:57]} 10. a3 {[%emt 0:01:48]} a5 {[%emt 0:00:04]} 11. Nb5 {[%emt 0:06:39]} e5 {[%emt 0:05:37]} 12. Nec3 {[%emt 0:01:27]} Be6 {[%emt 0:00:57]} 13. Nd5 {[%emt 0:01:34]} Nd4 {[%emt 0:01:55]} 14. Nxd4 {[%emt 0:02:18]} exd4 {[%emt 0:00:29]} 15. b4 {[%emt 0:03:07]} Bxd5 {[%emt 0:00:16]} 16. exd5 {[%emt 0:01:04]} axb4 {[%emt 0:00:12]} 17. axb4 {[%emt 0:00:15]} b6 {[%emt 0:00:20]} 18. Bf4 {[%emt 0:01:25]} h6 {[%emt 0:03:27]} 19. h4 {[%emt 0:04:30]} Kh7 {[%emt 0:02:13]} 20. Re1 {[%emt 0:02:12]} Qd7 {[%emt 0:08:00]} 21. Kh2 {[%emt 0:04:38]} Ng8 {[%emt 0:01:43]} 22. Bh3 {[%emt 0:01:03]} Qc7 {[%emt 0:00:51]} 23. Qa4 {[%emt 0:01:34]} Ne7 {[%emt 0:01:03]} 24. Qd7 {[%emt 0:01:55]} Qxd7 {[%emt 0:03:44]} 25. Bxd7 {[%emt 0:00:10]} Be5 {[%emt 0:01:20]} 26. Bxe5 {[%emt 0:01:41]} dxe5 {[%emt 0:00:03]} 27. Rxe5 {[%emt 0:01:04]} Ng8 {[%emt 0:00:21]} 28. Bc6 {[%emt 0:01:35]} Nf6 {[%emt 0:02:26]} 29. Re7 {[%emt 0:04:12]} Kg7 {[%emt 0:00:13]} 30. b5 {[%emt 0:00:48]} Ng4+ {[%emt 0:00:21]} 31. Kg2 {[%emt 0:00:31]} Kf6 {[%emt 0:00:07]} 32. Ra7 {[%emt 0:01:10]} Ne5 {[%emt 0:00:37]} 33. Rb3 {[%emt 0:00:58]} h5 {[%emt 0:00:14]} 34. Rba3 {[%emt 0:02:33]} Kf5 {[%emt 0:02:45]} 35. f4 {[%emt 0:01:36]} Ng4 {[%emt 0:00:13]} 36. Kf3 {[%emt 0:00:38]} Ne3 {[%emt 0:00:44]} 37. Re7 {[%emt 0:00:39]} Kf6 {[%emt 0:00:22]} 38. Raa7 {[%emt 0:03:42]} Nf5 {[%emt 0:00:55]} 39. Rec7 {[%emt 0:01:00]} Nd6 {[%emt 0:00:33]} 40. Ra6 {[%emt 0:03:47]} Rfd8 {[%emt 0:01:39]} 41. Raa7 {[%emt 0:36:00]} Rf8 {[%emt 0:31:27]} 42. Kf2 {[%emt 0:10:46]} Rfd8 {[%emt 0:02:30]} 43. Rd7 {[%emt 0:05:37]} Kg7 {[%emt 0:00:59]} 44. Rac7 {[%emt 0:01:38]} Kf8 {[%emt 0:02:53]} 45. Kf3 {[%emt 0:05:52]} Kg7 {[%emt 0:00:05]} 46. Rxd8 {[%emt 0:00:00]} Rxd8 {[%emt 0:00:00]} 47. Bd7 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 48. f5 {[%emt 0:00:00]} gxf5 {[%emt 0:00:00]} 49. Kf4 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 50. Bxf5 {[%emt 0:00:00]} Ra3 {[%emt 0:00:00]} 51. Be4 {[%emt 0:05:04]} Ra2 {[%emt 0:00:00]} 52. Ke5 {[%emt 0:01:02]} Nxe4 {[%emt 0:00:00]} 53. Kxe4 {[%emt 0:00:18]} Re2+ {[%emt 0:00:00]} 54. Kf4 {[%emt 0:00:10]} Re3 {[%emt 0:00:00]} 55. d6 {[%emt 0:05:51]} Ke8 {[%emt 0:00:00]} 56. Re7+ {[%emt 0:00:47]} Rxe7 {[%emt 0:00:00]} 57. dxe7 {[%emt 0:00:14]} Kxe7 {[%emt 0:00:00]} 58. g4 {[%emt 0:01:15]} hxg4 {[%emt 0:00:00]} 59. Kxg4 {[%emt 0:00:08]} Kf6 {[%emt 0:00:00]} 60. h5 {[%emt 0:00:22]} Kg7 {[%emt 0:00:00]} 61. Kg5 {[%emt 0:01:07]} Kh7 {[%emt 0:00:00]} 62. h6 {[%emt 0:01:03]} f5 {[%emt 0:00:00]} 63. Kxf5 {[%emt 0:00:20]} Kxh6 {[%emt 0:00:00]} 64. Ke5 {[%emt 0:00:33]} Kg5 {[%emt 0:00:00]} 65. Kd5 {[%emt 0:00:15]} Kf4 {[%emt 0:00:00]} 66. Kc6 {[%emt 0:00:22]} Ke3 {[%emt 0:00:00]} 67. Kxb6 {[%emt 0:00:07]} Kxd3 {[%emt 0:00:00]} 68. Kxc5 {[%emt 0:00:12]} Kc3 {[%emt 0:00:00]} 69. b6 {[%emt 0:00:18]} d3 {[%emt 0:00:00]} 70. b7 {[%emt 0:00:14]} d2 {[%emt 0:00:00]} 71. b8=Q {[%emt 0:00:07]} d1=Q {[%emt 0:00:00]} 72. Qg3+ {[%emt 0:00:40]} Kb2 {[%emt 0:00:00]} 73. Kb4 {[%emt 0:01:21]} Qd2+ {[%emt 0:00:00]} 74. Kb5 {[%emt 0:03:46]} Qd7+ {[%emt 0:00:00]} 75. Kc5 {[%emt 0:00:20]} Qd8 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.16"]
[White "Vavra, Michal"]
[Black "Wengholm, Anders"]
[Result "0-1"]
[Annotator "ChessBase"]
[ECO "E66"]
[WhiteElo "1986"]
[BlackElo "2132"]
[PlyCount "84"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:16]} Nf6 {[%emt 0:00:59]} 2. Nf3 {[%emt 0:00:07]} g6 {[%emt 0:00:12]} 3. g3 {[%emt 0:00:33]} Bg7 {[%emt 0:00:08]} 4. Bg2 {[%emt 0:00:06]} O-O {[%emt 0:00:08]} 5. O-O {[%emt 0:00:07]} d6 {[%emt 0:00:13]} 6. c4 {[%emt 0:00:55]} c5 {[%emt 0:00:22]} 7. Nc3 {[%emt 0:03:02]} Nc6 {[%emt 0:00:36]} 8. d5 {[%emt 0:02:43]} Na5 {[%emt 0:00:26]} 9. Nd2 {[%emt 0:02:08]} e6 {[%emt 0:01:16]} 10. Qc2 {[%emt 0:06:46]} Re8 {[%emt 0:02:51]} 11. Re1 {[%emt 0:05:20]} exd5 {[%emt 0:02:00]} 12. Nxd5 {[%emt 0:03:39]} Nxd5 {[%emt 0:19:19]} 13. cxd5 {[%emt 0:03:22]} b5 {[%emt 0:01:56]} 14. Rb1 {[%emt 0:07:25]} c4 {[%emt 0:19:10]} 15. Nf3 {[%emt 0:16:03]} Nb7 {[%emt 0:15:44]} 16. Bg5 {[%emt 0:08:31]} Qa5 {[%emt 0:03:45]} 17. b4 {[%emt 0:06:35]} cxb3 {[%emt 0:00:20]} 18. axb3 {[%emt 0:06:07]} Bf5 {[%emt 0:00:48]} 19. e4 {[%emt 0:04:36]} Rac8 {[%emt 0:00:17]} 20. b4 {[%emt 0:11:28]} Rxc2 {[%emt 0:05:23]} 21. exf5 {[%emt 0:00:06]} Rxe1+ {[%emt 0:01:37]} 22. Rxe1 {[%emt 0:00:02]} Qa1 {[%emt 0:00:25]} 23. Rxa1 {[%emt 0:01:55]} Bxa1 {[%emt 0:00:11]} 24. fxg6 {[%emt 0:01:43]} hxg6 {[%emt 0:00:36]} 25. Bf1 {[%emt 0:01:56]} a6 {[%emt 0:00:38]} 26. Kg2 {[%emt 0:00:47]} Bc3 {[%emt 0:00:50]} 27. Bd3 {[%emt 0:02:40]} Rb2 {[%emt 0:00:16]} 28. Bc1 {[%emt 0:01:42]} Rxb4 {[%emt 0:02:06]} 29. h4 {[%emt 0:01:04]} Bf6 {[%emt 0:03:12]} 30. h5 {[%emt 0:01:26]} gxh5 {[%emt 0:00:08]} 31. Bf5 {[%emt 0:00:46]} Rc4 {[%emt 0:00:57]} 32. Be3 {[%emt 0:01:03]} Kg7 {[%emt 0:02:55]} 33. Nd2 {[%emt 0:00:35]} Ra4 {[%emt 0:07:26]} 34. Bc8 {[%emt 0:00:54]} Nc5 {[%emt 0:00:28]} 35. Bf4 {[%emt 0:00:27]} Be7 {[%emt 0:00:19]} 36. Nf3 {[%emt 0:00:21]} b4 {[%emt 0:06:53]} 37. Nd4 {[%emt 0:00:05]} b3 {[%emt 0:00:15]} 38. Nf5+ {[%emt 0:01:21]} Kf8 {[%emt 0:00:49]} 39. Bh6+ {[%emt 0:00:37]} Ke8 {[%emt 0:00:11]} 40. Ng7+ {[%emt 0:00:18]} Kd8 {[%emt 0:00:20]} 41. Bf5 {[%emt 0:01:14]} b2 {[%emt 0:00:22]} 42. Be3 {[%emt 0:04:35]} Ra1 {[%emt 0:01:07]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.17"]
[White "Davies, Nigel R"]
[Black "Haba, Petr"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D27"]
[WhiteElo "2294"]
[BlackElo "2442"]
[PlyCount "29"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,28,24,31,10,3,0,7,6,23,0,0,0,14,0,0]} 1. Nf3 {[%emt 0:00:38]} d5 {[%emt 0:01:20]} 2. c4 {[%emt 0:03:23]} dxc4 {[%emt 0:00:27]} 3. e3 {[%emt 0:00:34]} Nf6 {[%emt 0:00:53]} 4. Bxc4 {[%emt 0:00:16]} e6 {[%emt 0:00:06]} 5. d4 {[%emt 0:00:35]} c5 {[%emt 0:00:26]} 6. O-O {[%emt 0:00:21]} a6 {[%emt 0:00:07]} 7. b3 {[%emt 0:03:31]} cxd4 {[%emt 0:06:20]} 8. Nxd4 {[%emt 0:01:58]} Bd6 {[%emt 0:00:56]} 9. Nf3 {[%emt 0:08:59] D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} O-O {[%emt 0:03:06]} 10. Bb2 {[%emt 0:07:04]} Nc6 {[%emt 0:03:28]} 11. Nbd2 {[%emt 0:05:31]} Qe7 $146 {[%emt 0:06:15]} ({Predecessor:} 11... b5 12. Bxf6 gxf6 13. Be2 Bb7 14. a4 Ne5 15. axb5 axb5 16. Rxa8 Qxa8 17. Bxb5 Nxf3+ 18. Nxf3 {½-½ Le,H (2041)-Guo,E (1752) Wch U16 Girls 2008 (1)}) 12. Rc1 {[%emt 0:14:04]} Rd8 {[%emt 0:04:49] The position is equal.} 13. Qc2 {[%emt 0:00:38]} Bd7 {[%emt 0:03:15]} 14. Ne4 {[%emt 0:03:22]} Nxe4 {[%emt 0:14:02]} 15. Qxe4 {[%emt 0:00:21] An uneventful encounter.   Weighted Error Value: White=0.10 (very precise) /Black=0.03 (flawless)   OK:         	White=2     	Black=3      Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.18"]
[White "Jirovsky, Milos"]
[Black "Dishman, Stephen"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2410"]
[BlackElo "2273"]
[PlyCount "60"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,60,0,0,0,-6,0,-10,-3,-3,0,-5,-4,-31,0,23,49,70,47,47,47,47,54,49,72,72,63,76,91,77,81,25,30,29,36,21,82,23,45,23,95,41,111,102,106,41,79,-29988,-29989]} 1. Nf3 {[%emt 0:01:32]} d5 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:22]} 3. c4 {[%emt 0:00:13]} c6 {[%emt 0:00:23]} 4. Qb3 {[%emt 0:00:14]} e6 {[%emt 0:00:30]} 5. g3 {[%emt 0:00:17]} Be7 {[%emt 0:00:12]} 6. Bg2 {[%emt 0:00:09]} O-O {[%emt 0:00:19]} 7. O-O {[%emt 0:00:14]} Nbd7 {[%emt 0:00:07]} 8. Bf4 {[%emt 0:01:28]} a5 {[%emt 0:01:16] E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7).} 9. Rc1 {[%emt 0:01:21]} Ne4 {[%emt 0:02:53]} 10. Nfd2 {[%emt 0:01:17]} g5 {[%emt 0:07:43] The position is equal.} 11. Nxe4 {[%emt 0:04:16]} gxf4 $146 {[%emt 0:01:04]} (11... a4 12. Qc3 dxe4 13. Bd2 f5 14. Qc2 Rf7 15. Nc3 Nb6 16. e3 e5 {½-½ Ingersol,H (2460)-Woelfelschneider,P (2355) WC-2017-S-00006}) 12. Ned2 {[%emt 0:00:28]} Bf6 {[%emt 0:04:01]} 13. Nf3 {[%emt 0:03:24]} fxg3 {[%emt 0:01:17]} ({Black should play} 13... dxc4 $15 14. Rxc4 e5) 14. hxg3 $11 {[%emt 0:00:13]} b5 {[%emt 0:05:27]} 15. cxb5 {[%emt 0:06:13]} cxb5 {[%emt 0:00:09]} 16. Nc3 {[%emt 0:00:11]} (16. Qxb5 Ba6 17. Qb3 Bxe2 $15) 16... b4 {[%emt 0:06:49]} 17. Na4 {[%emt 0:00:24]} Ba6 {[%emt 0:01:28]} 18. Bf1 {[%emt 0:01:16]} Rc8 {[%emt 0:03:33]} 19. e3 {[%emt 0:07:05]} Bxf1 {[%emt 0:10:35]} 20. Kxf1 {[%emt 0:00:17]} Nb6 {[%emt 0:09:26]} 21. Nc5 {[%emt 0:04:02]} Nc4 {[%emt 0:01:38][%cal Oc8c5]} 22. Rc2 {[%emt 0:04:57]} (22. Nd3 $1 $16) 22... Be7 {[%emt 0:04:27]} 23. Na4 {[%emt 0:02:58]} Qe8 {[%emt 0:04:17]} 24. Kg2 {[%emt 0:02:39]} f6 {[%emt 0:06:07] [#]} (24... f5 $11) 25. Rh1 {[%emt 0:04:11]} (25. e4 $1 $16) 25... Qg6 {[%emt 0:03:35][%cal Og6c2] and ...Qxc2! should not be overlooked} 26. Rcc1 {[%emt 0:00:28]} Rc7 {[%emt 0:04:03] [#]} (26... Bd6 $11 {keeps the balance.}) 27. Nb6 {[%emt 0:05:48]} (27. Qd1 $1 $16) 27... a4 {[%emt 0:01:39]} 28. Nxa4 $16 {[%emt 0:00:42] Excellent horsemanship.} ({Worse is} 28. Qxa4 Nxe3+ (28... Nxb6 29. Qa6 $17) 29. fxe3 Bd6 $17) 28... Rfc8 {[%emt 0:00:29]} 29. Rcf1 {[%emt 0:11:09]} ({Better is} 29. Rce1 $16) 29... Bd6 {[%emt 0:03:03]} 30. Qd1 $2 {[%emt 0:01:09][%mdl 8192] [#]} (30. Nc5 $16) 30... Nxe3+ $1 {[%mdl 512] Weighted Error Value: White=0.44/Black=0.21 (precise)   Loses game:     	White=1     	---        Mistake:       	White=4     	Black=4      Inaccurate:     	White=1     	Black=2      OK:         	White=6     	Black=7      Best:        	White=2     	---        Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.19"]
[White "Josse, Mark"]
[Black "Zvara, Petr"]
[Result "0-1"]
[Annotator "ChessBase"]
[ECO "A16"]
[WhiteElo "2139"]
[BlackElo "2330"]
[PlyCount "68"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:03]} 2. Nc3 {[%emt 0:00:23]} g6 {[%emt 0:00:26]} 3. e4 {[%emt 0:00:15]} d6 {[%emt 0:00:08]} 4. g3 {[%emt 0:00:26]} Bg7 {[%emt 0:00:28]} 5. Bg2 {[%emt 0:00:09]} O-O {[%emt 0:00:11]} 6. Nge2 {[%emt 0:00:25]} c5 {[%emt 0:01:46]} 7. O-O {[%emt 0:00:26]} Nc6 {[%emt 0:00:02]} 8. d3 {[%emt 0:00:07]} a6 {[%emt 0:00:30]} 9. h3 {[%emt 0:00:21]} Rb8 {[%emt 0:00:14]} 10. a4 {[%emt 0:00:09]} Ne8 {[%emt 0:00:34]} 11. Be3 {[%emt 0:00:36]} Nc7 {[%emt 0:00:04]} 12. d4 {[%emt 0:00:10]} cxd4 {[%emt 0:00:51]} 13. Nxd4 {[%emt 0:00:09]} Bd7 {[%emt 0:07:33]} 14. Rb1 {[%emt 0:21:41]} Nxd4 {[%emt 0:10:22]} 15. Bxd4 {[%emt 0:00:10]} b5 {[%emt 0:00:14]} 16. cxb5 {[%emt 0:07:06]} axb5 {[%emt 0:00:06]} 17. Bxg7 {[%emt 0:01:05]} Kxg7 {[%emt 0:00:05]} 18. Qd4+ {[%emt 0:00:59]} Kg8 {[%emt 0:00:07]} 19. axb5 {[%emt 0:01:18]} Nxb5 {[%emt 0:00:43]} 20. Nxb5 {[%emt 0:00:25]} Rxb5 {[%emt 0:14:25]} 21. b4 {[%emt 0:00:47]} Qb6 {[%emt 0:02:16]} 22. Qxb6 {[%emt 0:03:01]} Rxb6 {[%emt 0:00:04]} 23. Rfc1 {[%emt 0:07:25]} Bc6 {[%emt 0:05:12]} 24. Rb2 {[%emt 0:06:43]} Ra8 {[%emt 0:19:34]} 25. e5 {[%emt 0:32:04]} Bxg2 {[%emt 0:00:39]} 26. Kxg2 {[%emt 0:00:02]} dxe5 {[%emt 0:02:41]} 27. Re1 {[%emt 0:03:03]} Rb5 {[%emt 0:00:29]} 28. f4 {[%emt 0:02:40]} exf4 {[%emt 0:01:17]} 29. Rxe7 {[%emt 0:00:06]} fxg3 {[%emt 0:00:07]} 30. Kxg3 {[%emt 0:01:05]} Ra3+ {[%emt 0:01:27]} 31. Kg4 {[%emt 0:01:22]} h5+ {[%emt 0:05:17]} 32. Kh4 {[%emt 0:01:33]} Kg7 {[%emt 0:01:13]} 33. Rc7 {[%emt 0:03:49]} Kh6 {[%emt 0:01:45]} 34. Rc6 {[%emt 0:00:05]} Rd5 {[%emt 0:00:32]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.20"]
[White "Trickov, Vasil"]
[Black "McMichael, Richard J"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "A40"]
[WhiteElo "2301"]
[BlackElo "2118"]
[PlyCount "137"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:05:50]} e6 {[%emt 0:00:31]} 2. g3 {[%emt 0:01:20]} f5 {[%emt 0:00:29]} 3. Bg2 {[%emt 0:00:36]} Nf6 {[%emt 0:00:18]} 4. c4 {[%emt 0:00:44]} d5 {[%emt 0:00:35]} 5. Nf3 {[%emt 0:00:52]} c6 {[%emt 0:00:36]} 6. O-O {[%emt 0:00:49]} Bd6 {[%emt 0:00:19]} 7. b3 {[%emt 0:02:05]} Qe7 {[%emt 0:00:49]} 8. a4 {[%emt 0:00:52]} O-O {[%emt 0:02:58]} 9. Ba3 {[%emt 0:02:36]} Ne4 {[%emt 0:01:00]} 10. e3 {[%emt 0:01:50]} Bd7 {[%emt 0:02:38]} 11. Bxd6 {[%emt 0:06:40]} Nxd6 {[%emt 0:00:34]} 12. Nbd2 {[%emt 0:02:42]} Be8 {[%emt 0:01:00]} 13. Ne5 {[%emt 0:05:46]} Nd7 {[%emt 0:01:21]} 14. Nxd7 {[%emt 0:04:34]} Bxd7 {[%emt 0:01:39]} 15. Qc2 {[%emt 0:06:27]} Kh8 {[%emt 0:03:33]} 16. Nf3 {[%emt 0:05:54]} Nf7 {[%emt 0:09:34]} 17. Qc3 {[%emt 0:08:27]} Ng5 {[%emt 0:07:15]} 18. Ne5 {[%emt 0:01:36]} Nf7 {[%emt 0:03:17]} 19. Nd3 {[%emt 0:03:21]} Be8 {[%emt 0:05:53]} 20. c5 {[%emt 0:03:24]} h5 {[%emt 0:06:32]} 21. b4 {[%emt 0:03:41]} h4 {[%emt 0:01:48]} 22. Rfb1 {[%emt 0:01:32]} a6 {[%emt 0:04:27]} 23. Bf1 {[%emt 0:02:35]} Nh6 {[%emt 0:03:55]} 24. Be2 {[%emt 0:10:47]} Qg5 {[%emt 0:03:32]} 25. Nf4 {[%emt 0:03:41]} Qf6 {[%emt 0:01:24]} 26. gxh4 {[%emt 0:05:18]} Qxh4 {[%emt 0:01:43]} 27. f3 {[%emt 0:00:10]} Qf6 {[%emt 0:02:58]} 28. Nd3 {[%emt 0:02:16]} Qg5+ {[%emt 0:02:54]} 29. Kf2 {[%emt 0:00:02]} Qh4+ {[%emt 0:00:14]} 30. Kg1 {[%emt 0:00:03]} Rf6 {[%emt 0:01:04]} 31. Nf4 {[%emt 0:02:24]} g5 {[%emt 0:02:33]} 32. Ng2 {[%emt 0:00:11]} Qh5 {[%emt 0:01:44]} 33. Qe1 {[%emt 0:01:14]} Bd7 {[%emt 0:03:59]} 34. b5 {[%emt 0:01:53]} a5 {[%emt 0:02:30]} 35. f4 {[%emt 0:02:57]} Qg6 {[%emt 0:01:51]} 36. fxg5 {[%emt 0:01:38]} Qxg5 {[%emt 0:00:11]} 37. Qh4 {[%emt 0:00:34]} Qxh4 {[%emt 0:01:49]} 38. Nxh4 {[%emt 0:00:02]} Rg8+ {[%emt 0:00:37]} 39. Kf2 {[%emt 0:00:43]} f4 {[%emt 0:02:52]} 40. Rg1 {[%emt 0:00:59]} fxe3+ {[%emt 0:00:35]} 41. Kxe3 {[%emt 0:30:06]} Nf5+ {[%emt 0:36:21]} 42. Nxf5 {[%emt 0:00:33]} Rxf5 {[%emt 0:00:22]} 43. Rxg8+ {[%emt 0:00:27]} Kxg8 {[%emt 0:00:06]} 44. Rg1+ {[%emt 0:01:08]} Kf7 {[%emt 0:00:44]} 45. Bd3 {[%emt 0:00:00]} Rf6 {[%emt 0:00:00]} 46. h4 {[%emt 0:00:00]} Rh6 {[%emt 0:00:00]} 47. h5 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 48. Be2 {[%emt 0:00:00]} Be8 {[%emt 0:00:00]} 49. b6 {[%emt 0:00:00]} Bf7 {[%emt 0:00:00]} 50. Rf1+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 51. Bg4 {[%emt 0:00:00]} Bg8 {[%emt 0:00:00]} 52. Rf2 {[%emt 0:00:38]} Bh7 {[%emt 0:00:00]} 53. Re2 {[%emt 0:00:54]} Kf6 {[%emt 0:00:00]} 54. Kf4 {[%emt 0:00:20]} Be4 {[%emt 0:00:00]} 55. Rf2 {[%emt 0:00:25]} Rh8 {[%emt 0:00:00]} 56. Rh2 {[%emt 0:00:47]} Rh6 {[%emt 0:00:00]} 57. Be2 {[%emt 0:00:20]} Bf5 {[%emt 0:00:00]} 58. Rf2 {[%emt 0:00:53]} Rh8 {[%emt 0:00:00]} 59. Rg2 {[%emt 0:00:46]} Be4 {[%emt 0:00:00]} 60. Rg5 {[%emt 0:00:39]} Bc2 {[%emt 0:01:06]} 61. Bg4 {[%emt 0:00:35]} Bxa4 {[%emt 0:04:01]} 62. Rg6+ {[%emt 0:00:12]} Kf7 {[%emt 0:00:22]} 63. Bxe6+ {[%emt 0:01:43]} Ke7 {[%emt 0:00:07]} 64. Bg4 {[%emt 0:00:35]} Rh7 {[%emt 0:01:20]} 65. h6 {[%emt 0:01:16]} Bc2 {[%emt 0:00:43]} 66. Re6+ {[%emt 0:00:07]} Kf7 {[%emt 0:00:40]} 67. Kg5 {[%emt 0:00:20]} a4 {[%emt 0:00:39]} 68. Re5 {[%emt 0:01:14]} a3 69. Bh5+ 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.21"]
[White "Gronn, Atle"]
[Black "Bischoff, Klaus"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "A05"]
[WhiteElo "2366"]
[BlackElo "2432"]
[PlyCount "133"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:05]} d6 {[%emt 0:01:31]} 3. d4 {[%emt 0:00:16]} Nbd7 {[%emt 0:00:36]} 4. g3 {[%emt 0:00:24]} e5 {[%emt 0:00:20]} 5. Nc3 {[%emt 0:01:46]} Be7 {[%emt 0:02:26]} 6. Bg2 {[%emt 0:00:14]} O-O {[%emt 0:00:11]} 7. O-O {[%emt 0:00:09]} c6 {[%emt 0:00:27]} 8. e4 {[%emt 0:01:45]} Qc7 {[%emt 0:01:29]} 9. h3 {[%emt 0:00:56]} a6 {[%emt 0:03:05]} 10. Qe2 {[%emt 0:17:30]} Re8 {[%emt 0:15:30]} 11. d5 {[%emt 0:05:05]} b5 {[%emt 0:07:30]} 12. dxc6 {[%emt 0:02:24]} Qxc6 {[%emt 0:00:07]} 13. cxb5 {[%emt 0:04:59]} axb5 {[%emt 0:00:46]} 14. Qxb5 {[%emt 0:03:18]} Bb7 {[%emt 0:05:21]} 15. Rd1 {[%emt 0:12:33]} Nc5 {[%emt 0:03:58]} 16. Qxc6 {[%emt 0:02:21]} Bxc6 {[%emt 0:00:07]} 17. Bg5 {[%emt 0:03:01]} Nfxe4 {[%emt 0:12:39]} 18. Nxe4 {[%emt 0:02:15]} Bxe4 {[%emt 0:05:47]} 19. Bxe7 {[%emt 0:00:22]} Rxe7 {[%emt 0:00:06]} 20. Rxd6 {[%emt 0:00:57]} g6 {[%emt 0:02:59]} 21. Nd2 {[%emt 0:05:26]} Bxg2 {[%emt 0:00:59]} 22. Kxg2 {[%emt 0:00:04]} e4 {[%emt 0:00:20]} 23. b4 {[%emt 0:04:55]} Nd3 {[%emt 0:00:55]} 24. b5 {[%emt 0:04:11]} f5 {[%emt 0:03:35]} 25. a4 {[%emt 0:02:08]} Rc7 {[%emt 0:00:35]} 26. b6 {[%emt 0:09:40]} Rc2 {[%emt 0:00:07]} 27. a5 {[%emt 0:01:07]} Rxd2 {[%emt 0:00:36]} 28. b7 {[%emt 0:00:34]} Rf8 {[%emt 0:09:22]} 29. Rb6 {[%emt 0:07:02]} Rxf2+ {[%emt 0:02:35]} 30. Kg1 {[%emt 0:00:06]} f4 {[%emt 0:00:15]} 31. gxf4 {[%emt 0:01:31]} e3 {[%emt 0:03:34]} 32. b8=Q {[%emt 0:04:02]} Rxb8 {[%emt 0:00:11]} 33. Rxb8+ {[%emt 0:00:03]} Kf7 {[%emt 0:00:12]} 34. Rb3 {[%emt 0:02:22]} Rd2 {[%emt 0:00:19]} 35. Rxd3 {[%emt 0:03:18]} Rxd3 {[%emt 0:00:06]} 36. Kf1 {[%emt 0:00:20]} Rd7 {[%emt 0:08:49]} 37. Ke2 {[%emt 0:00:06]} Ke6 {[%emt 0:00:13]} 38. a6 {[%emt 0:00:17]} Ra7 {[%emt 0:00:08]} 39. Kxe3 {[%emt 0:00:08]} Kd5 {[%emt 0:00:08]} 40. Ra5+ {[%emt 0:00:49]} Kc6 {[%emt 0:00:07]} 41. Kd4 {[%emt 0:31:12]} Kb6 {[%emt 0:30:07]} 42. Ra3 {[%emt 0:00:47]} Rd7+ {[%emt 0:00:21]} 43. Ke4 {[%emt 0:00:00]} Ka7 {[%emt 0:00:00]} 44. h4 {[%emt 0:00:00]} Rf7 {[%emt 0:00:00]} 45. Ra5 {[%emt 0:00:00]} Rf6 {[%emt 0:00:00]} 46. Kf3 {[%emt 0:00:00]} Rc6 {[%emt 0:00:00]} 47. Kg4 {[%emt 0:00:00]} Rc1 {[%emt 0:00:00]} 48. h5 {[%emt 0:00:00]} Rg1+ {[%emt 0:00:00]} 49. Kf3 {[%emt 0:00:00]} Rf1+ {[%emt 0:00:00]} 50. Kg3 {[%emt 0:00:00]} Rh1 {[%emt 0:00:00]} 51. Kg2 {[%emt 0:00:00]} Rh4 {[%emt 0:00:00]} 52. Kf3 {[%emt 0:00:00]} Rh1 {[%emt 0:00:00]} 53. Re5 {[%emt 0:01:25]} gxh5 {[%emt 0:00:00]} 54. Ra5 {[%emt 0:03:03]} h4 {[%emt 0:00:00]} 55. Kg4 {[%emt 0:01:44]} h3 {[%emt 0:00:00]} 56. Ra2 {[%emt 0:00:41]} h5+ {[%emt 0:00:00]} 57. Kg3 {[%emt 0:00:07]} Rf1 {[%emt 0:00:00]} 58. Rh2 {[%emt 0:01:02]} Kxa6 {[%emt 0:00:00]} 59. Rxh3 {[%emt 0:00:10]} Kb6 {[%emt 0:00:00]} 60. Rxh5 {[%emt 0:00:07]} Kc6 {[%emt 0:00:00]} 61. Re5 {[%emt 0:00:19]} Rg1+ {[%emt 0:00:00]} 62. Kf3 {[%emt 0:00:15]} Kd6 {[%emt 0:00:00]} 63. Re2 {[%emt 0:00:23]} Rg7 {[%emt 0:00:00]} 64. f5 {[%emt 0:01:40]} Re7 {[%emt 0:00:00]} 65. Rd2+ {[%emt 0:00:37]} Ke5 {[%emt 0:00:07]} 66. Re2+ {[%emt 0:00:05]} Kf6 {[%emt 0:00:04]} 67. Rxe7 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.22"]
[White "Seul, Georg"]
[Black "Dahl, Fredrik A"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "C24"]
[WhiteElo "2329"]
[BlackElo "2198"]
[PlyCount "100"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:06]} 2. Bc4 {[%emt 0:00:23]} Nf6 {[%emt 0:00:14]} 3. d3 {[%emt 0:00:11]} c6 {[%emt 0:00:16]} 4. Nf3 {[%emt 0:00:22]} d5 {[%emt 0:00:20]} 5. Bb3 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:23]} 6. Bd2 {[%emt 0:00:44]} Bxd2+ {[%emt 0:00:25]} 7. Nbxd2 {[%emt 0:00:12]} a5 {[%emt 0:02:49]} 8. a4 {[%emt 0:01:07]} Nbd7 {[%emt 0:02:49]} 9. O-O {[%emt 0:00:58]} O-O {[%emt 0:01:57]} 10. Re1 {[%emt 0:01:43]} Re8 {[%emt 0:02:35]} 11. d4 {[%emt 0:01:37]} exd4 {[%emt 0:11:05]} 12. exd5 {[%emt 0:00:34]} Rxe1+ {[%emt 0:00:56]} 13. Nxe1 {[%emt 0:01:08]} Nb6 {[%emt 0:04:17]} 14. dxc6 {[%emt 0:06:40]} bxc6 {[%emt 0:00:07]} 15. Nd3 {[%emt 0:01:39]} Bg4 {[%emt 0:01:35]} 16. Bxf7+ {[%emt 0:04:27]} Kf8 {[%emt 0:10:41]} 17. f3 {[%emt 0:01:17]} Qe7 {[%emt 0:06:14]} 18. Bb3 {[%emt 0:23:53]} Qe3+ {[%emt 0:03:59]} 19. Kh1 {[%emt 0:02:39]} Bf5 {[%emt 0:03:15]} 20. Nf1 {[%emt 0:02:58]} Qe7 {[%emt 0:01:29]} 21. Ng3 {[%emt 0:02:29]} Be6 {[%emt 0:01:03]} 22. Bxe6 {[%emt 0:01:24]} Qxe6 {[%emt 0:00:09]} 23. Nf4 {[%emt 0:01:15]} Qc4 {[%emt 0:09:22]} 24. b3 {[%emt 0:15:04]} Qb4 {[%emt 0:02:52]} 25. Nge2 {[%emt 0:01:27]} Kf7 {[%emt 0:04:04]} 26. Qxd4 {[%emt 0:03:05]} Qxd4 {[%emt 0:00:26]} 27. Nxd4 {[%emt 0:00:04]} c5 {[%emt 0:00:36]} 28. Nc6 {[%emt 0:03:18]} g5 {[%emt 0:01:31]} 29. Nd3 {[%emt 0:00:19]} c4 {[%emt 0:01:31]} 30. Nce5+ {[%emt 0:01:01]} Kg7 {[%emt 0:00:29]} 31. bxc4 {[%emt 0:09:41]} Rc8 {[%emt 0:00:40]} 32. c5 {[%emt 0:01:16]} Nbd7 {[%emt 0:00:19]} 33. Nxd7 {[%emt 0:01:00]} Nxd7 {[%emt 0:00:06]} 34. Rc1 {[%emt 0:02:50]} Nxc5 {[%emt 0:00:30]} 35. Nxc5 {[%emt 0:00:04]} Rxc5 {[%emt 0:00:09]} 36. c4 {[%emt 0:00:05]} Kf6 {[%emt 0:01:16]} 37. Kg1 {[%emt 0:00:37]} Ke5 {[%emt 0:04:53]} 38. Kf2 {[%emt 0:00:43]} Kd4 {[%emt 0:01:25]} 39. Rd1+ {[%emt 0:03:25]} Kxc4 {[%emt 0:01:17]} 40. Rc1+ {[%emt 0:00:23]} Kb4 {[%emt 0:00:10]} 41. Rxc5 {[%emt 0:30:06]} Kxc5 {[%emt 0:30:08]} 42. g3 {[%emt 0:00:16]} Kd4 {[%emt 0:01:17]} 43. Ke2 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 44. Kd2 {[%emt 0:00:31]} h5 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:40]} gxh4 {[%emt 0:00:00]} 46. gxh4 {[%emt 0:00:04]} Ke5 {[%emt 0:00:00]} 47. Ke3 {[%emt 0:00:03]} Kf5 {[%emt 0:00:00]} 48. f4 {[%emt 0:00:09]} Kg4 {[%emt 0:00:00]} 49. Ke4 {[%emt 0:00:05]} Kxh4 {[%emt 0:00:00]} 50. f5 {[%emt 0:00:06]} Kg5 {[%emt 0:00:00]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.23"]
[White "Kirkebo, Carl Peter"]
[Black "Schulz, Klaus-Juergen"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A37"]
[WhiteElo "2148"]
[BlackElo "2345"]
[PlyCount "100"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 26,100,0,0,0,0,0,0,-2,-7,-8,-9,0,0,0,-78,-62,-143,-160,-158,-148,-275,-158,-171,-152,-183,-120,-125,-101,-134,-134,-169,-163,-150,-122,-116,-127,-117,-117,-117,-129,-129,-124,-131,-124,-235,-229,-239,-204,-467,-462,-455,-443,-522,-507,-592,-552,-6060,-6060,-5073,-5073,-29966,-5631,-29968,-29971,-29971,-29972,-29972,-29973,-29972,-29973,-29973,-29974,-29974,-29975,-29974,-29975]} 1. c4 {[%emt 0:00:09]} c5 {[%emt 0:04:24]} 2. Nf3 {[%emt 0:00:23]} Nc6 {[%emt 0:00:24]} 3. g3 {[%emt 0:01:00]} g6 {[%emt 0:01:15]} 4. Bg2 {[%emt 0:00:30]} Bg7 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:54]} e5 {[%emt 0:03:53]} 6. d3 {[%emt 0:03:29]} Nge7 {[%emt 0:00:37]} 7. a3 {[%emt 0:02:22]} a5 {[%emt 0:00:34]} 8. Bd2 {[%emt 0:06:05]} O-O {[%emt 0:01:37]} 9. O-O {[%emt 0:01:40]} d6 {[%emt 0:03:34]} 10. Rb1 {[%emt 0:03:58]} Rb8 {[%emt 0:24:09]} 11. Ne1 {[%emt 0:09:40]} Be6 {[%emt 0:04:21]} 12. Nc2 {[%emt 0:05:22]} d5 {[%emt 0:16:06]} 13. cxd5 {[%emt 0:03:13]} Nxd5 {[%emt 0:00:03]} 14. Ne4 {[%emt 0:05:45]} b6 {[%emt 0:00:40] A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3.} 15. b4 {[%emt 0:30:32]} cxb4 {[%emt 0:08:38]} 16. axb4 {[%emt 0:00:12]} axb4 {[%emt 0:00:53] The position is equal.} 17. Nxb4 {[%emt 0:00:29]} Ndxb4 {[%emt 0:00:24]} 18. Bxb4 {[%emt 0:00:40]} Nxb4 {[%emt 0:00:35]} 19. Rxb4 {[%emt 0:00:07]} f5 {[%emt 0:00:29]} 20. Nd2 {[%emt 0:01:06] [#] Not much happening anymore} (20. Nc3 $11) 20... e4 $1 $17 {[%emt 0:02:12]} 21. Nc4 {[%emt 0:04:00]} (21. dxe4 $2 Bc3 22. Rc4 Qxd2 $19) ({White should try} 21. Rb5 $15) 21... b5 $36 {[%emt 0:02:27][%mdl 2048] White is under strong pressure.} 22. Ne3 {[%emt 0:02:45]} Qa5 {[%emt 0:01:26]} 23. Qd2 $146 {[%emt 0:02:47]} (23. Qe1 $17 {keeps fighting.}) (23. Rb1 Rfd8 24. Rc1 Bc3 25. Qc2 Rbc8 26. Qb1 Ba2 27. Qc2 b4 28. Nc4 Rxc4 29. dxc4 {0-1 Rohmeiss,R (2153)-Paehtz,T (2213) Thueringen-ch MT 2000 (4)}) 23... Rfd8 {[%emt 0:00:49]} (23... Rfc8 $19 {Hoping for ...Bc3.} 24. d4 (24. dxe4 $2 Bc3 $19) 24... Bf8) 24. Rd1 {[%emt 0:00:42]} Bf8 {[%emt 0:05:53] A strong pair of Bishops.} 25. Rbb1 {[%emt 0:00:37]} b4 {[%emt 0:02:28]} (25... Qxd2 $19 26. Rxd2 b4) 26. Qe1 {[%emt 0:01:13]} exd3 {[%emt 0:05:20] Black is more active.} 27. Rxd3 {[%emt 0:00:21]} Bf7 {[%emt 0:02:28]} 28. Qd2 {[%emt 0:04:09]} Rxd3 {[%emt 0:00:55]} 29. exd3 {[%emt 0:01:53]} Qa2 {[%emt 0:00:23]} 30. Qxa2 {[%emt 0:01:46]} Bxa2 {[%emt 0:00:02]} 31. Bd5+ {[%emt 0:02:51]} Bxd5 {[%emt 0:00:19]} 32. Nxd5 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Rd8 {[%emt 0:04:56]} 33. Nf4 {[%emt 0:00:29]} (33. Nxb4 $2 Rb8 34. Kf1 Rxb4 $19) 33... Kf7 {[%emt 0:00:16] Dodges Ne6} 34. h4 {[%emt 0:00:41]} Bd6 {[%emt 0:02:42]} 35. Kg2 {[%emt 0:02:21]} (35. Nh3 $17) 35... Bxf4 $19 {[%emt 0:01:11]} 36. gxf4 {[%emt 0:00:07] KR-KR} Rd4 {[%emt 0:00:04]} ({Inferior is} 36... Rxd3 37. Rxb4 Rd7 38. Rb3 $14) 37. Kf3 $2 {[%emt 0:00:46]} (37. Kg3) 37... Rxd3+ {[%emt 0:00:10]} 38. Ke2 {[%emt 0:00:06]} Rd4 {[%emt 0:00:06]} 39. Ke3 {[%emt 0:00:36]} Re4+ {[%emt 0:00:20]} 40. Kf3 {[%emt 0:00:22]} Ke6 {[%emt 0:00:45]} 41. Rd1 {[%emt 0:31:08]} b3 {[%emt 0:31:51]} 42. Rb1 {[%emt 0:00:42]} Rb4 {[%emt 0:00:00] [#]} 43. Ke3 {[%emt 0:00:00]} Kd5 {[%emt 0:00:00]} (43... b2 $142 44. Kd3 Kd5 (44... Rxf4 $2 45. Rxb2 Rxh4 46. Rb6+ Ke5 47. Ke3 $19) 45. Kc3 Rb6 (45... Rxf4 $2 46. Rxb2 Rf3+ 47. Kb4 $19) 46. Kd3 Rb7 47. f3 Rb3+ 48. Kc2 Kc4 (48... Rxf3 49. Kxb2 Rh3 50. h5 $19) 49. Rg1 b1=R (49... Rxf3 $2 50. h5 $19) 50. Rxb1 Rxb1 (50... Rxf3 51. Rb7 $17) 51. Kxb1 Kd3 52. Kb2 Ke3 53. Kc3 h6 (53... Kxf3 $2 54. Kd4 $19) (53... Kxf4 $2 54. Kd4 $19) 54. Kc4 Kxf3 (54... Kxf4 $2 55. Kd5 $19) 55. Kd5 Kxf4 56. Kd4 g5 57. Kd3 g4 (57... gxh4 {gets mated.} 58. Ke2 Kg3 59. Kd3 h3 60. Kd4 h2 61. Ke5 h1=Q 62. Ke6 f4 63. Kf7 Qd5+ 64. Kf6 f3 65. Kg6 f2 66. Kg7 f1=Q 67. Kh8 Qf8+ 68. Kh7 Qdg8#) 58. Kd2 g3 59. Ke1 Ke3 (59... Kg4 60. Ke2 f4 61. Kf1 f3 62. Ke1 g2 63. Kf2 Kf4 64. h5 Ke4 65. Ke1 g1=Q+ 66. Kd2 f2 67. Kc3 f1=Q 68. Kb4 Qb1+ 69. Kc4 Qd4#) 60. Kf1 Kf3 61. Ke1 g2 62. Kd2 g1=Q (62... g1=R $2 63. Kc3 $19) 63. Kc3 Qc5+ 64. Kb3 Ke3 65. Ka4 Kd3 66. h5 Qb6 67. Ka3 Kc3 68. Ka4 Qb4#) 44. Kd3 {[%emt 0:00:00]} b2 {[%emt 0:00:00] Black mates.} 45. Kc3 {[%emt 0:00:00]} Rb7 {[%emt 0:00:00]} 46. Kd3 {[%emt 0:00:00]} Rb3+ {[%emt 0:00:00]} 47. Kc2 {[%emt 0:00:00]} Kc4 {[%emt 0:00:00]} 48. Kd2 {[%emt 0:00:00]} Rb6 {[%emt 0:00:00]} 49. Kc2 {[%emt 0:00:00]} Rb7 {[%emt 0:00:00]} 50. Kd2 {[%emt 0:00:00]} Kb3 {[%emt 0:00:00] Weighted Error Value: White=0.87/Black=0.27 (precise)   Mistake:       	White=5     	Black=2      Inaccurate:     	White=2     	---        OK:         	White=10    	Black=11     Best:        	---       	Black=5      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.24"]
[White "Wolf, Volker"]
[Black "Berg, Anders Hoyer"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "A00"]
[WhiteElo "2206"]
[BlackElo "2073"]
[PlyCount "124"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. g3 {[%emt 0:00:15]} d5 {[%emt 0:00:47]} 2. Bg2 {[%emt 0:00:07]} Nf6 {[%emt 0:00:53]} 3. d3 {[%emt 0:00:17]} c6 {[%emt 0:04:03]} 4. Nd2 {[%emt 0:00:48]} e5 {[%emt 0:02:17]} 5. e4 {[%emt 0:00:37]} Bd6 {[%emt 0:04:22]} 6. Ngf3 {[%emt 0:00:13]} O-O {[%emt 0:01:30]} 7. O-O {[%emt 0:00:10]} h6 {[%emt 0:04:03]} 8. Re1 {[%emt 0:01:13]} Re8 {[%emt 0:04:22]} 9. b3 {[%emt 0:00:53]} Bg4 {[%emt 0:02:58]} 10. h3 {[%emt 0:03:19]} Bh5 {[%emt 0:02:42]} 11. Bb2 {[%emt 0:01:47]} d4 {[%emt 0:06:36]} 12. Qc1 {[%emt 0:03:22]} Bxf3 {[%emt 0:06:37]} 13. Nxf3 {[%emt 0:00:35]} Nbd7 {[%emt 0:01:15]} 14. Nh4 {[%emt 0:02:28]} Bf8 {[%emt 0:00:04]} 15. Nf5 {[%emt 0:03:00]} Kh7 {[%emt 0:08:08]} 16. Qd2 {[%emt 0:02:25]} g6 {[%emt 0:02:03]} 17. Nh4 {[%emt 0:00:10]} a5 {[%emt 0:07:00]} 18. a3 {[%emt 0:04:33]} b6 {[%emt 0:02:42]} 19. Bc1 {[%emt 0:09:14]} Bg7 {[%emt 0:07:00]} 20. Qe2 {[%emt 0:09:31]} Qe7 {[%emt 0:08:34]} 21. Nf3 {[%emt 0:09:41]} c5 {[%emt 0:05:54]} 22. a4 {[%emt 0:01:20]} Rf8 {[%emt 0:01:12]} 23. Nd2 {[%emt 0:01:01]} Ne8 {[%emt 0:03:54]} 24. Nc4 {[%emt 0:05:16]} Nd6 {[%emt 0:01:33]} 25. Nxd6 {[%emt 0:01:05]} Qxd6 {[%emt 0:00:10]} 26. h4 {[%emt 0:00:16]} Rae8 {[%emt 0:03:46]} 27. Bh3 {[%emt 0:03:59]} h5 {[%emt 0:01:51]} 28. Rf1 {[%emt 0:04:49]} Bh6 {[%emt 0:04:28]} 29. Bxh6 {[%emt 0:02:17]} Kxh6 {[%emt 0:00:05]} 30. Qd2+ {[%emt 0:00:56]} Kg7 {[%emt 0:00:54]} 31. Rae1 {[%emt 0:02:20]} Qe7 {[%emt 0:00:50]} 32. Re2 {[%emt 0:01:18]} Qd6 {[%emt 0:03:09]} 33. Kh2 {[%emt 0:00:45]} Re7 {[%emt 0:00:14]} 34. f3 {[%emt 0:01:59]} f6 {[%emt 0:00:39]} 35. Ref2 {[%emt 0:00:33]} Ref7 {[%emt 0:00:26]} 36. Kg2 {[%emt 0:04:15]} Qe7 {[%emt 0:00:23]} 37. Qe1 {[%emt 0:03:30]} Qd8 {[%emt 0:00:45]} 38. Qe2 {[%emt 0:01:56]} Qe7 {[%emt 0:00:23]} 39. Bxd7 {[%emt 0:06:57]} Qxd7 {[%emt 0:00:06]} 40. f4 {[%emt 0:00:17]} exf4 {[%emt 0:00:31]} 41. gxf4 {[%emt 0:30:21]} Kh6 {[%emt 0:10:07]} 42. Rh1 {[%emt 0:00:00]} Rg8 {[%emt 0:03:05]} 43. Kf1 {[%emt 0:00:00]} Qc6 {[%emt 0:12:43]} 44. Rg1 {[%emt 0:00:00]} Rfg7 {[%emt 0:02:08]} 45. Rfg2 {[%emt 0:00:00]} Qd6 {[%emt 0:01:42]} 46. Qf3 {[%emt 0:00:00]} Qe6 {[%emt 0:01:34]} 47. Rg3 {[%emt 0:00:00]} Qd6 {[%emt 0:00:19]} 48. Ke2 {[%emt 0:00:00]} Qe6 {[%emt 0:00:44]} 49. Kd1 {[%emt 0:00:00]} Qd6 {[%emt 0:00:26]} 50. Kc1 {[%emt 0:00:17]} Qe6 {[%emt 0:00:14]} 51. Kb2 {[%emt 0:00:08]} Qd6 {[%emt 0:00:19]} 52. Ka2 {[%emt 0:01:03]} Qe6 {[%emt 0:00:10]} 53. Ka1 {[%emt 0:00:09]} Qd6 {[%emt 0:00:06]} 54. Kb2 {[%emt 0:00:01]} Qe6 {[%emt 0:00:13]} 55. R1g2 {[%emt 0:02:24]} Qd6 {[%emt 0:00:25]} 56. Qf2 {[%emt 0:00:20]} Qe6 {[%emt 0:00:17]} 57. Qf1 {[%emt 0:01:52]} Qd6 {[%emt 0:00:06]} 58. Qf3 {[%emt 0:00:03]} Qe6 {[%emt 0:00:23]} 59. f5 {[%emt 0:06:55]} Qe5 {[%emt 0:00:52]} 60. fxg6 {[%emt 0:01:43]} Rxg6 {[%emt 0:00:26]} 61. Rxg6+ {[%emt 0:01:11]} Rxg6 {[%emt 0:00:03]} 62. Rxg6+ {[%emt 0:00:23]} Kxg6 {[%emt 0:00:03]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.25"]
[White "Csiszar, Csaba"]
[Black "Plotkin, Victor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2378"]
[BlackElo "2259"]
[PlyCount "108"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,108,10,15,8,20,0,0,0,0,-10,-8,-7,0,-12,-16,-18,0,-6,22,16,16,16,27,-21,8,0,23,0,0,0,0,0,0,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,38,33,35,42,43,28,31,0,0,0,0,0,0,0,11,0,8,8,7,0,3,8,12,0,0,0,0,0,34,33,18,0,28,0,7,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-151,-151,-151,-151]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:44]} 2. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:00:06]} 3. Bf4 {[%emt 0:00:06]} c5 {[%emt 0:00:55]} 4. e3 {[%emt 0:00:06]} Qb6 {[%emt 0:01:16]} 5. Nc3 {[%emt 0:00:58]} Bd7 {[%emt 0:00:32]} 6. dxc5 {[%emt 0:15:00] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qxc5 {[%emt 0:05:20]} 7. Be2 {[%emt 0:20:57]} e6 {[%emt 0:01:09]} 8. O-O {[%emt 0:01:55] The position is equal.} Be7 {[%emt 0:04:53]} 9. a4 $146 {[%emt 0:09:17]} ({Predecessor:} 9. Ne5 O-O 10. a3 Rc8 11. Bf3 Qb6 12. Rb1 Bb5 13. Nxb5 Qxb5 14. Re1 Nc6 15. Nxc6 Qxc6 {0-1 Escudero Donoso,F (2013)-Olhovik,A (2282) Titled Tuesday intern op 06th Aug Early blitz 2024 (4)}) 9... O-O {[%emt 0:10:55]} 10. Ne5 {[%emt 0:01:53]} Rc8 {[%emt 0:03:12]} 11. Bd3 {[%emt 0:04:47]} Be8 {[%emt 0:03:29]} 12. Nb5 {[%emt 0:02:15]} Nc6 {[%emt 0:05:19]} 13. c3 {[%emt 0:00:35]} Nxe5 {[%emt 0:02:33]} 14. Bxe5 {[%emt 0:00:04]} Qc6 {[%emt 0:15:05]} 15. Nd4 {[%emt 0:06:52]} Qb6 {[%emt 0:01:59]} 16. a5 {[%emt 0:04:57]} (16. Qe2 $142) 16... Qd8 {[%emt 0:02:46]} 17. Qf3 {[%emt 0:01:18]} a6 {[%emt 0:05:46]} 18. Qg3 {[%emt 0:00:57]} g6 {[%emt 0:01:18]} 19. Rfd1 Nd7 {[%emt 0:02:52] [#] aiming for ...Nxe5.} 20. Bd6 {[%emt 0:02:33]} Bh4 {[%emt 0:03:04]} 21. Qh3 {[%emt 0:01:24]} Nc5 {[%emt 0:01:45]} 22. Be5 {[%emt 0:08:22] Repels Bxf2+} Nxd3 {[%emt 0:00:59]} 23. Rxd3 {[%emt 0:00:05]} Bd7 {[%emt 0:06:20]} 24. Re1 {[%emt 0:11:26]} Bf6 {[%emt 0:00:59]} 25. Bxf6 {[%emt 0:01:04]} Qxf6 {[%emt 0:00:04]} 26. e4 {[%emt 0:00:11]} dxe4 {[%emt 0:01:35]} 27. Rxe4 {[%emt 0:00:11]} Rc5 {[%emt 0:02:28]} 28. b4 $1 {[%emt 0:01:53]} Rh5 {[%emt 0:01:05]} 29. Qf3 {[%emt 0:02:43]} Qxf3 {[%emt 0:01:14]} 30. Nxf3 {[%emt 0:00:05]} Bc6 {[%emt 0:00:52]} 31. Red4 {[%emt 0:01:09]} Kf8 {[%emt 0:06:58]} 32. c4 {[%emt 0:01:35]} e5 {[%emt 0:01:08]} 33. Rd8+ {[%emt 0:00:21]} Rxd8 {[%emt 0:00:01]} 34. Rxd8+ $11 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRN} Ke7 {[%emt 0:00:09]} 35. Rb8 {[%emt 0:00:08][%cal Ob4b5] [#]} Kd6 {[%emt 0:01:14]} 36. Rd8+ {[%emt 0:01:59]} (36. g4 Rh3 37. Ng5 Rb3) 36... Kc7 {[%emt 0:00:58]} 37. Rf8 {[%emt 0:00:04] Black must now prevent g4.} Rf5 {[%emt 0:00:32]} 38. Nd2 {[%emt 0:00:17]} Rf4 {[%emt 0:01:18]} 39. Kf1 {[%emt 0:00:08]} Kd6 {[%emt 0:02:55]} 40. f3 {[%emt 0:01:24]} Ke7 {[%emt 0:00:47]} 41. Rb8 {[%emt 0:30:08]} Rd4 {[%emt 0:31:12]} 42. Ke2 {[%emt 0:00:15]} Rd8 {[%emt 0:00:00]} 43. Rxd8 {[%emt 0:00:00]} Kxd8 $14 {[%emt 0:00:00] KB-KN} 44. Ke3 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 45. h4 {[%emt 0:00:00]} h6 {[%emt 0:00:00]} 46. g3 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 47. f4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 48. Nb3 {[%emt 0:00:00]} g5 {[%emt 0:00:00]} 49. hxg5+ {[%emt 0:00:00]} hxg5 {[%emt 0:00:00]} 50. Nc5 {[%emt 0:00:00]} exf4+ {[%emt 0:00:00]} 51. gxf4 {[%emt 0:00:00]} g4 {[%emt 0:00:00]} 52. Kf2 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} 53. b5 $2 {[%emt 0:00:00]} axb5 $17 {[%emt 0:00:00]} 54. cxb5 {[%emt 0:00:00]} Bxb5 {[%emt 0:00:00] Weighted Error Value: White=0.11 (very precise) /Black=0.06 (flawless)   Mistake:       	White=2     	---        Inaccurate:     	White=2     	Black=5      OK:         	White=16    	Black=25     Best:        	White=2     	Black=4      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.26"]
[White "Cummings, David H."]
[Black "Czebe, Attila"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "A21"]
[WhiteElo "2255"]
[BlackElo "2255"]
[PlyCount "89"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:08]} e5 {[%emt 0:01:13]} 2. Nc3 {[%emt 0:00:14]} d6 {[%emt 0:00:44]} 3. Nf3 {[%emt 0:00:40]} g6 {[%emt 0:00:19]} 4. d4 {[%emt 0:01:09]} Bg7 {[%emt 0:00:06]} 5. e4 {[%emt 0:02:18]} Nc6 {[%emt 0:00:56]} 6. Bg5 {[%emt 0:01:28]} f6 {[%emt 0:00:04]} 7. Be3 {[%emt 0:00:24]} Nh6 {[%emt 0:00:04]} 8. h3 {[%emt 0:04:58]} Nf7 {[%emt 0:01:44]} 9. d5 {[%emt 0:05:58]} Ne7 {[%emt 0:00:25]} 10. g4 {[%emt 0:00:15]} c5 {[%emt 0:21:14]} 11. Bd3 {[%emt 0:14:38]} h5 {[%emt 0:07:24]} 12. gxh5 {[%emt 0:08:00]} Rxh5 {[%emt 0:01:02]} 13. h4 {[%emt 0:00:28]} Bg4 {[%emt 0:11:10]} 14. Be2 {[%emt 0:00:55]} Qd7 {[%emt 0:01:22]} 15. Qb3 {[%emt 0:08:34]} O-O-O {[%emt 0:07:20]} 16. Qa3 {[%emt 0:01:30]} Kb8 {[%emt 0:02:20]} 17. b4 {[%emt 0:03:28]} Bh6 {[%emt 0:01:17]} 18. bxc5 {[%emt 0:06:37]} Bxe3 {[%emt 0:00:06]} 19. fxe3 {[%emt 0:00:26]} dxc5 {[%emt 0:01:09]} 20. Qxc5 {[%emt 0:00:23]} Rc8 {[%emt 0:00:45]} 21. Qb4 {[%emt 0:03:14]} Qd6 {[%emt 0:01:20]} 22. Qb3 {[%emt 0:06:43]} Qc5 {[%emt 0:02:46]} 23. Rb1 {[%emt 0:00:22]} Nd6 {[%emt 0:00:49]} 24. Na4 {[%emt 0:03:46]} Qa5+ {[%emt 0:00:27]} 25. Nd2 {[%emt 0:00:18]} Bd7 {[%emt 0:00:45]} 26. Bxh5 {[%emt 0:06:17]} Rxc4 {[%emt 0:00:05]} 27. Nb6 {[%emt 0:08:39]} axb6 {[%emt 0:00:47]} 28. Qxb6 {[%emt 0:00:39]} Qxb6 {[%emt 0:10:13]} 29. Rxb6 {[%emt 0:00:03]} gxh5 {[%emt 0:00:42]} 30. Nxc4 {[%emt 0:01:26]} Nxc4 {[%emt 0:00:04]} 31. Rxf6 {[%emt 0:00:19]} Nc8 {[%emt 0:00:00]} 32. Rg1 {[%emt 0:04:20]} N8d6 {[%emt 0:02:18]} 33. Rg5 {[%emt 0:00:40]} Nxe4 {[%emt 0:01:24]} 34. Rf8+ {[%emt 0:00:09]} Ka7 {[%emt 0:04:09]} 35. Rxh5 {[%emt 0:00:46]} Bb5 {[%emt 0:00:40]} 36. Rh7 {[%emt 0:02:07]} Nxe3 {[%emt 0:00:10]} 37. h5 {[%emt 0:01:07]} Bd3 {[%emt 0:06:58]} 38. Re7 {[%emt 0:01:47]} Nxd5 {[%emt 0:10:36]} 39. Rxe5 {[%emt 0:00:05]} Nb4 {[%emt 0:01:32]} 40. h6 {[%emt 0:01:41]} Nd6 {[%emt 0:00:36]} 41. a3 {[%emt 0:31:58]} Nc2+ {[%emt 0:30:38]} 42. Kd2 {[%emt 0:00:00]} Bh7 {[%emt 0:00:00]} 43. Re7 {[%emt 0:00:00]} Bf5 {[%emt 0:00:00]} 44. Rxf5 {[%emt 0:00:00]} Nxf5 {[%emt 0:00:00]} 45. h7 {[%emt 0:00:00]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.27"]
[White "Varga, Zoltan"]
[Black "Barron, Michael"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "A80"]
[WhiteElo "2301"]
[BlackElo "2049"]
[PlyCount "89"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} f5 {[%emt 0:00:11]} 2. Nh3 {[%emt 0:00:45]} Nf6 {[%emt 0:05:38]} 3. g3 {[%emt 0:00:42]} d5 {[%emt 0:02:06]} 4. Bg2 {[%emt 0:00:32]} e6 {[%emt 0:00:47]} 5. O-O {[%emt 0:00:07]} c5 {[%emt 0:01:11]} 6. c4 {[%emt 0:01:25]} Nc6 {[%emt 0:01:13]} 7. cxd5 {[%emt 0:01:14]} Nxd5 {[%emt 0:00:58]} 8. Nc3 {[%emt 0:02:08]} Nxc3 {[%emt 0:10:29]} 9. bxc3 {[%emt 0:00:12]} cxd4 {[%emt 0:00:35]} 10. cxd4 {[%emt 0:00:05]} Nxd4 {[%emt 0:01:05]} 11. Bb2 {[%emt 0:05:39]} e5 {[%emt 0:00:18]} 12. e3 {[%emt 0:03:25]} Nc6 {[%emt 0:00:41]} 13. Bxc6+ {[%emt 0:05:27]} bxc6 {[%emt 0:00:14]} 14. Qxd8+ {[%emt 0:00:05]} Kxd8 {[%emt 0:00:25]} 15. Rfd1+ {[%emt 0:00:02]} Ke8 {[%emt 0:00:42]} 16. Bxe5 {[%emt 0:06:33]} Be6 {[%emt 0:03:34]} 17. Nf4 {[%emt 0:02:06]} Bf7 {[%emt 0:00:39]} 18. Rab1 {[%emt 0:06:31]} Bxa2 {[%emt 0:00:56]} 19. Rb7 {[%emt 0:01:20]} Rd8 {[%emt 0:01:08]} 20. Rxd8+ {[%emt 0:02:27]} Kxd8 {[%emt 0:00:12]} 21. Rxa7 {[%emt 0:00:03]} Bb3 {[%emt 0:08:22]} 22. Bxg7 {[%emt 0:01:46]} Bxg7 {[%emt 0:00:18]} 23. Rxg7 {[%emt 0:00:03]} Kc8 {[%emt 0:00:20]} 24. Kg2 {[%emt 0:10:09]} c5 {[%emt 0:01:52]} 25. Ra7 {[%emt 0:01:00]} Rd8 {[%emt 0:01:01]} 26. Ra5 {[%emt 0:00:48]} c4 {[%emt 0:00:26]} 27. Rxf5 {[%emt 0:00:35]} Kb7 {[%emt 0:00:12]} 28. Ne6 {[%emt 0:04:55]} Rd2 {[%emt 0:01:50]} 29. Nd4 {[%emt 0:00:35]} Ba2 {[%emt 0:01:24]} 30. g4 {[%emt 0:02:20]} Rb2 {[%emt 0:04:17]} 31. Rb5+ {[%emt 0:03:06]} Rxb5 {[%emt 0:01:09]} 32. Nxb5 {[%emt 0:00:02]} Kc6 {[%emt 0:01:16]} 33. Nc3 {[%emt 0:00:07]} Bb3 {[%emt 0:00:19]} 34. Kf3 {[%emt 0:00:02]} Bc2 {[%emt 0:00:38]} 35. e4 {[%emt 0:00:52]} Kc5 {[%emt 0:01:40]} 36. Ke3 {[%emt 0:00:05]} Bd3 {[%emt 0:01:03]} 37. g5 {[%emt 0:00:26]} Bf1 {[%emt 0:01:14]} 38. h4 {[%emt 0:00:37]} Bh3 {[%emt 0:00:26]} 39. f4 {[%emt 0:00:39]} Bg4 {[%emt 0:00:45]} 40. f5 {[%emt 0:00:58]} Bh5 {[%emt 0:00:39]} 41. e5 {[%emt 0:32:01]} Be8 {[%emt 0:31:22]} 42. e6 {[%emt 0:00:31]} Kd6 {[%emt 0:01:12]} 43. Kd4 {[%emt 0:00:22]} Bh5 {[%emt 0:00:48]} 44. Ne4+ {[%emt 0:00:17]} Ke7 {[%emt 0:00:38]} 45. Ke5 {[%emt 0:04:16]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.28"]
[White "Findlay, Ian T."]
[Black "Horvath, Peter"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B32"]
[WhiteElo "2089"]
[BlackElo "2354"]
[PlyCount "104"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 21,104,17,14,24,26,23,21,20,32,19,20,25,14,20,27,-5,26,30,27,0,19,28,21,-24,-18,-10,14,-75,-67,-135,-133,-133,-128,-153,-137,-149,-160,-166,-156,-187,-166,-187,-174,-224,-114,-239,-235,-229,-205,-210,-200,-202,-193,-201,-150,-137,-148,-135,-95,-98,-77,-177,-151,-147,-151,-155,-155,-264,-197,-446,-439,-522,-481,-686,-686,-671,-664,-657,-648,-685,-672,-719,-712,-647,-608]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:03]} e5 {[%emt 0:00:20]} 5. Nb5 {[%emt 0:00:09][%cal Bd4b5,Bb5a3,Ba3c2,Bc2e3][%mdl 32]} d6 {[%emt 0:00:24]} 6. c4 {[%emt 0:00:08]} Be7 {[%emt 0:01:04]} 7. N1c3 {[%emt 0:00:39]} a6 {[%emt 0:00:44]} 8. Na3 {[%emt 0:00:07]} f5 {[%emt 0:01:01]} 9. exf5 {[%emt 0:00:31]} Bxf5 {[%emt 0:00:10]} 10. Bd3 {[%emt 0:01:03]} Be6 {[%emt 0:00:43]} 11. O-O {[%emt 0:01:34] 11.Nc2 injects fresh life into this line.} Nf6 {[%emt 0:01:27]} 12. Nc2 {[%emt 0:05:05] B32: Sicilian: Löwenthal and Kalashnikov Variations.} O-O {[%emt 0:01:27]} 13. b3 {[%emt 0:12:17][%cal Oc3d5]} Qd7 {[%emt 0:11:40]} 14. Bb2 {[%emt 0:02:18] The position is equal.} Bd8 {[%emt 0:17:19]} 15. Qd2 {[%emt 0:14:29]} Bb6 {[%emt 0:05:39]} 16. Ne3 {[%emt 0:01:55]} Rad8 {[%emt 0:04:35]} 17. Rad1 {[%emt 0:00:36]} Kh8 {[%emt 0:05:41]} 18. Bb1 {[%emt 0:17:17]} (18. Kh1 Bd4 19. f3 Qc7 20. Rfe1) 18... Ng4 $146 {[%emt 0:11:32][%cal Of8f2] [#]} (18... Ba7 19. Qd3 Qf7 20. Ne4 Nxe4 21. Qxe4 Qh5 22. g4 Qh3 23. Qg2 Qh4 24. Bf5 Qe7 {0-1 Voekler,B (2385)-Ikonnikov,V (2542) Neckar op-A 7th 2003 (6)}) 19. Nxg4 {[%emt 0:03:29]} Bxg4 {[%emt 0:00:15]} 20. Qd3 {[%emt 0:03:58][%csl Gb1][%cal Rd3h7]} g6 {[%emt 0:01:38] Active counter play!} 21. Rd2 {[%emt 0:00:46]} Nd4 {[%emt 0:01:27][%cal Od4f3]} 22. Nd5 {[%emt 0:00:41] [#]} (22. Qg3 {simplifies} Ba7 23. Kh1 Bf5 24. Bd3) 22... Nf3+ $1 {[%emt 0:08:43]} 23. Kh1 $1 {[%emt 0:00:33]} (23. gxf3 $2 Bxf3 $19) 23... Nxd2 {[%emt 0:00:08]} 24. Qxd2 {[%emt 0:00:10]} (24. Nxb6 $11 Qc6 25. Qxd2 Qxb6 26. Bxg6) 24... Ba7 $17 {[%emt 0:04:49]} 25. f4 {[%emt 0:00:52]} (25. a4 $15) 25... Be6 {[%emt 0:05:30][%cal Og6g5]} 26. Be4 {[%emt 0:00:27]} Qg7 {[%emt 0:04:33]} 27. g3 {[%emt 0:02:45]} Bd4 {[%emt 0:03:08]} 28. Bxd4 {[%emt 0:03:32]} exd4 {[%emt 0:00:06][%csl Od4] Black has a strong passed pawn} 29. Rd1 {[%emt 0:05:57]} Bg4 {[%emt 0:00:38]} 30. Re1 {[%emt 0:01:26]} Rde8 {[%emt 0:02:03][%cal Oe8e4]} 31. Kg2 {[%emt 0:00:09]} Be6 {[%emt 0:03:35]} 32. Nb4 {[%emt 0:00:27]} (32. Rd1 $142) 32... Bf5 {[%emt 0:00:48]} ({Black should try} 32... g5 $19 33. fxg5 Bg4 (33... Bf5 $2 34. Bxf5 Rxe1 35. Qxe1 $19)) 33. Bf3 {[%emt 0:02:21]} (33. Bxf5 $17 gxf5 34. Rxe8 Rxe8 35. Nd5) 33... Rxe1 $19 {[%emt 0:01:53]} 34. Qxe1 {[%emt 0:00:07]} a5 {[%emt 0:00:19]} 35. Nd5 {[%emt 0:00:12]} d3 {[%emt 0:01:01]} 36. g4 {[%emt 0:00:21]} Bd7 {[%emt 0:00:08]} 37. Qe3 {[%emt 0:00:30]} Bc6 {[%emt 0:01:51]} 38. Qxd3 {[%emt 0:00:11]} Bxd5 {[%emt 0:00:33]} 39. Qxd5 {[%emt 0:00:09]} Rxf4 {[%emt 0:00:53]} 40. Qxd6 $17 {[%emt 0:00:09][%mdl 4096] Endgame KQR-KQB} Rf8 {[%emt 0:01:10]} 41. c5 {[%emt 0:32:45]} (41. g5 $17) 41... Qb2+ {[%emt 0:04:34]} 42. Kg3 {[%emt 0:00:00]} Kg7 $36 {[%emt 0:00:21][%mdl 2048] Black has strong initiative.} 43. Qd5 {[%emt 0:00:00]} Rf7 {[%emt 0:00:48][%cal Of7e7]} (43... Qxa2 44. Qe5+ Rf6 45. g5 (45. Bxb7 $2 Qxb3+ 46. Kh4 Qe6 $19) 45... Qd2 46. gxf6+ Kh6 47. f7 (47. Bxb7 g5 $18) (47. Qf4+ Qxf4+ 48. Kxf4 g5+ 49. Kf5 g4 50. Bxb7 a4 51. bxa4 g3 52. hxg3 Kh5 53. f7 Kh6 54. f8=Q+ Kh5 55. Bf3#) 47... Qd8 48. Qe8 (48. Bxb7 Qf8 $18) 48... Qg5+ 49. Bg4) 44. a4 {[%emt 0:00:00]} (44. h4 $17) 44... Re7 {[%emt 0:01:28] ...Qe5+ would now be deadly.} 45. h4 $2 {[%emt 0:00:00]} (45. c6 {keeps fighting.} bxc6 46. Qxa5) 45... Qe5+ $19 {[%emt 0:00:43] Black is clearly winning.} 46. Qxe5+ {[%emt 0:00:00]} Rxe5 {[%emt 0:00:05]} 47. Bxb7 {[%emt 0:00:00]} (47. c6 $142 bxc6 48. Kf4) 47... Rxc5 {[%emt 0:00:03] KR-KB} 48. Kf4 {[%emt 0:00:00]} Rc3 {[%emt 0:01:25]} 49. Bd5 {[%emt 0:00:00]} Rh3 {[%emt 0:00:23]} 50. Bf3 {[%emt 0:00:00]} Rxh4 {[%emt 0:07:09]} ({Not} 50... h6 51. h5 $17) 51. Kg3 {[%emt 0:00:00]} g5 {[%emt 0:00:09]} 52. Bd5 {[%emt 0:00:00]} Rh6 {[%emt 0:01:01] Weighted Error Value: White=0.37/Black=0.14 (very precise)   Mistake:       	White=8     	Black=1      Inaccurate:     	White=3     	Black=1      OK:         	White=7     	Black=12     Best:        	White=4     	Black=2      Strong:       	White=1     	---} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.29"]
[White "Titscher, Libor"]
[Black "Wang, Pin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A22"]
[WhiteElo "2147"]
[BlackElo "2389"]
[PlyCount "83"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,83,-12,5,0,-1,10,39,39,36,0,0,0,6,10,37,-26,-33,-33,-40,-39,-35,-47,-39,-50,-26,-62,-53,-44,0,0,0,0,0,-109,-103,-95,-18,-22,0,-257,0,0,0,0,0,0,0,0,0,0,0,-55,0,0,7,0,0,0,0,0,52,29,80,18,18,-23]} 1. c4 {[%emt 0:00:06]} e5 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:09]} 3. g3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:12]} 4. Bg2 {[%emt 0:00:07]} g6 {[%emt 0:00:05]} 5. Nf3 {[%emt 0:00:16]} Bg7 {[%emt 0:00:06]} 6. d3 {[%emt 0:00:07]} d6 {[%emt 0:00:39]} 7. Rb1 {[%emt 0:00:21]} a5 {[%emt 0:00:16]} 8. a3 {[%emt 0:00:08][%cal Ba2a3,Ba3b4,Bb4b5][%mdl 32]} O-O {[%emt 0:00:20]} 9. O-O {[%emt 0:00:07]} Re8 {[%emt 0:00:11]} 10. Nd2 {[%emt 0:00:09]} Be6 {[%emt 0:08:06]} 11. b4 {[%emt 0:01:04] A26: English Opening vs King's Indian with ...Nc6 and d3.} axb4 {[%emt 0:00:06]} 12. axb4 {[%emt 0:00:05]} Qd7 {[%emt 0:05:22]} 13. b5 {[%emt 0:00:34] White is slightly better.} Nd8 {[%emt 0:00:30]} 14. Re1 $146 {[%emt 0:00:12]} ({Predecessor:} 14. Nd5 Nxd5 15. cxd5 Bg4 16. f3 Bh3 17. Qc2 Bxg2 18. Kxg2 b6 19. Nc4 f5 20. e4 {1-0 Maghsoodloo,P (2594)-Tabatabaei,M (2577) Fajr op 26th 2018 (8)}) 14... Bh3 {[%emt 0:01:17]} 15. Bh1 {[%emt 0:01:43]} c6 {[%emt 0:00:55]} 16. Qb3 {[%emt 0:05:03]} h6 {[%emt 0:17:48]} 17. Bb2 {[%emt 0:28:34]} (17. bxc6 $14 bxc6 18. Nde4) 17... Ne6 $11 {[%emt 0:09:10]} 18. Na4 {[%emt 0:04:48]} Qc7 {[%emt 0:10:23] Prevents Nb6.} 19. Ra1 {[%emt 0:05:39]} Nd4 {[%emt 0:13:22]} 20. Bxd4 {[%emt 0:03:53]} exd4 {[%emt 0:00:02]} 21. Ne4 {[%emt 0:07:12]} Ng4 {[%emt 0:01:18]} (21... Nd7 {simplifies} 22. Nd2 f5 23. Nf3 g5) 22. bxc6 {[%emt 0:06:53]} bxc6 {[%emt 0:00:17]} 23. Qb6 {[%emt 0:00:59]} Qxb6 {[%emt 0:16:53]} 24. Nxb6 {[%emt 0:00:49]} Rxa1 {[%emt 0:00:02]} 25. Rxa1 {[%emt 0:00:01][%cal Of2f4]} f5 {[%emt 0:00:04]} 26. f3 {[%emt 0:09:43]} (26. Nxd6 $11 {remains equal.} Rxe2 27. Bxc6) 26... fxe4 $17 {[%emt 0:04:36]} 27. fxg4 {[%emt 0:00:06]} exd3 {[%emt 0:03:17]} (27... Bxg4 $17 28. Bxe4 Rxe4 29. Ra8+ (29. dxe4 $2 d3 $17) 29... Kf7 30. dxe4 d3 31. exd3 (31. Ra7+ $2 Ke6 $19) 31... Bd4+ 32. Kf1 Bxb6) 28. exd3 $11 {[%emt 0:00:03]} Re3 {[%emt 0:02:13]} 29. Be4 {[%emt 0:09:46][%mdl 8192] [#]} (29. Bxc6 $11 {and White is okay.} Bxg4 30. Nd5) 29... Kh7 $2 {[%emt 0:00:21]} ({Not} 29... Bxg4 30. Bxg6 Be5 31. Ra2 $15) (29... Rxe4 $1 $19 30. dxe4 d3) 30. Ra7 $1 {[%emt 0:00:10]} Bxg4 {[%emt 0:00:34][%cal Oe3e4] White must now prevent ...Rxe4!.} 31. Nd7 {[%emt 0:00:24]} Kg8 {[%emt 0:05:02]} 32. Bxg6 {[%emt 0:03:03] Black must now prevent Ra8+.} Be5 {[%emt 0:01:19]} 33. Nxe5 {[%emt 0:04:58]} dxe5 {[%emt 0:00:14][%mdl 4096] Endgame KRB-KRB} 34. Be4 {[%emt 0:01:16]} Be2 {[%emt 0:00:19]} 35. Bxc6 {[%emt 0:02:43]} (35. Re7 $11) 35... Rxd3 {[%emt 0:01:35]} (35... Bxd3 $15 36. Bd5+ Kf8) 36. Bd5+ {[%emt 0:00:28]} Kh8 {[%emt 0:00:17]} 37. Kf2 {[%emt 0:01:06]} Rd2 {[%emt 0:00:38]} 38. Ke1 {[%emt 0:00:48]} Rc2 {[%emt 0:00:31][%cal Oe2d3]} 39. Re7 {[%emt 0:00:59]} d3 {[%emt 0:00:47]} ({Black should play} 39... Bd3 $11 40. Kd1 (40. Rxe5 Bxc4 41. Bxc4 Rxc4 $11) 40... Rxh2) 40. Rxe5 {[%emt 0:00:03]} h5 {[%emt 0:00:38] [#]} (40... Kg7 $11 41. h3 Rc1+ 42. Kd2 Rd1+ 43. Ke3 Rg1) 41. Be4 {[%emt 0:19:22]} (41. h3 $1 $16) 41... Rxc4 {[%emt 0:02:46]} 42. Bxd3 {[%emt 0:00:25] Weighted Error Value: White=0.31/Black=0.25 (precise)   Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=4     	Black=4      Inaccurate:     	White=3     	Black=3      OK:         	White=9     	Black=11     Best:        	White=1     	Black=2      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.30"]
[White "Ning, Chunhong"]
[Black "Berndt, Matthias"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "D03"]
[WhiteElo "2257"]
[BlackElo "2072"]
[PlyCount "75"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:08]} Nf6 {[%emt 0:00:44]} 3. Bg5 {[%emt 0:00:20]} e6 {[%emt 0:00:41]} 4. e3 {[%emt 0:00:20]} c5 {[%emt 0:00:37]} 5. c3 {[%emt 0:00:29]} Nc6 {[%emt 0:00:27]} 6. Nbd2 {[%emt 0:00:33]} Qb6 {[%emt 0:02:35]} 7. Qc2 {[%emt 0:13:32]} Bd6 {[%emt 0:03:28]} 8. Bd3 {[%emt 0:07:02]} Bd7 {[%emt 0:04:11]} 9. O-O {[%emt 0:03:25]} Rc8 {[%emt 0:03:35]} 10. Qb3 {[%emt 0:17:52]} Qc7 {[%emt 0:05:50]} 11. Qd1 {[%emt 0:00:58]} h6 {[%emt 0:01:16]} 12. Bxf6 {[%emt 0:04:25]} gxf6 {[%emt 0:00:24]} 13. dxc5 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:12]} 14. e4 {[%emt 0:00:04]} dxe4 {[%emt 0:01:11]} 15. Nxe4 {[%emt 0:00:05]} Be7 {[%emt 0:00:32]} 16. Qe2 {[%emt 0:01:08]} Qf4 {[%emt 0:09:13]} 17. Rad1 {[%emt 0:07:24]} f5 {[%emt 0:14:35]} 18. Qd2 {[%emt 0:13:53]} Qxd2 {[%emt 0:08:59]} 19. Nexd2 {[%emt 0:00:07]} Kd8 {[%emt 0:02:43]} 20. Rfe1 {[%emt 0:06:26]} Kc7 {[%emt 0:00:46]} 21. Nb3 {[%emt 0:05:55]} Rcd8 {[%emt 0:02:57]} 22. Nbd4 {[%emt 0:01:22]} Nxd4 {[%emt 0:04:46]} 23. Nxd4 {[%emt 0:00:04]} Bf6 {[%emt 0:00:46]} 24. Bc2 {[%emt 0:01:08]} Rhg8 {[%emt 0:00:55]} 25. f3 {[%emt 0:06:34]} a6 {[%emt 0:05:19]} 26. Kf2 {[%emt 0:00:27]} Bc8 {[%emt 0:01:18]} 27. Ne2 {[%emt 0:02:30]} Bh4+ {[%emt 0:02:10]} 28. g3 {[%emt 0:00:08]} Bf6 {[%emt 0:00:06]} 29. Rxd8 {[%emt 0:00:16]} Rxd8 {[%emt 0:00:15]} 30. Rd1 {[%emt 0:00:08]} Rxd1 {[%emt 0:00:51]} 31. Bxd1 {[%emt 0:00:00]} Bd7 {[%emt 0:00:18]} 32. Bb3 {[%emt 0:00:17]} Kd6 {[%emt 0:00:22]} 33. Ke3 {[%emt 0:00:26]} Bb5 {[%emt 0:02:01]} 34. Nd4 {[%emt 0:00:33]} Bd7 {[%emt 0:01:51]} 35. Bc2 {[%emt 0:00:17]} Kc5 {[%emt 0:02:00]} 36. Bd3 {[%emt 0:01:04]} Kd5 {[%emt 0:01:37]} 37. Bc2 {[%emt 0:00:13]} Kc5 {[%emt 0:00:08]} 38. Bd3 {[%emt 0:00:03]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.31"]
[White "Kuna, Ralf-Michael"]
[Black "Liang, Zhihua"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "B44"]
[WhiteElo "2072"]
[BlackElo "2205"]
[PlyCount "44"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:19]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:03]} 4. Nxd4 {[%emt 0:00:07]} Nc6 {[%emt 0:00:10]} 5. Nb5 {[%emt 0:00:46]} d6 {[%emt 0:01:14]} 6. c4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:45]} 7. N1c3 {[%emt 0:00:07]} a6 {[%emt 0:00:18]} 8. Na3 {[%emt 0:00:03]} Be7 {[%emt 0:00:20]} 9. Be2 {[%emt 0:00:04]} O-O {[%emt 0:00:08]} 10. O-O {[%emt 0:00:04]} b6 {[%emt 0:01:00]} 11. Be3 {[%emt 0:00:22]} Bb7 {[%emt 0:00:26]} 12. Qd2 {[%emt 0:00:35]} Ne5 {[%emt 0:09:19]} 13. f3 {[%emt 0:01:02]} Rc8 {[%emt 0:04:57]} 14. Rfd1 {[%emt 0:03:22]} Re8 {[%emt 0:01:25]} 15. Rac1 {[%emt 0:11:33]} Bf8 {[%emt 0:00:53]} 16. h3 {[%emt 0:09:43]} Ned7 {[%emt 0:05:15]} 17. Nc2 {[%emt 0:05:35]} Qe7 {[%emt 0:17:31]} 18. Nd4 {[%emt 0:09:05]} d5 {[%emt 0:10:46]} 19. cxd5 {[%emt 0:03:40]} exd5 {[%emt 0:00:15]} 20. Nf5 {[%emt 0:00:40]} Qe6 {[%emt 0:01:51]} 21. Nd4 {[%emt 0:01:21]} Qe5 22. Bf1 {[%emt 0:00:30]} Qe6 {[%emt 0:07:56]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.32"]
[White "Liu, Shilan"]
[Black "Haentsch, Ralf"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C78"]
[WhiteElo "2093"]
[BlackElo "2087"]
[PlyCount "60"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,60,29,-1,0,0,-7,-7,0,-2,-7,-9,0,0,0,0,0,0,0,0,0,0,0,0,0,-8,0,-16,0,-31,0,-11,0,-13,0,-23,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:14]} 3. Bb5 {[%emt 0:00:07][%cal Bf1b5,Bb5a4,Ba4b3,Bb3a2,Ba2d5][%mdl 32]} a6 {[%emt 0:00:18]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:38]} 5. O-O {[%emt 0:00:13]} b5 {[%emt 0:01:02]} 6. Bb3 {[%emt 0:00:12]} Be7 {[%emt 0:00:10]} 7. d3 {[%emt 0:00:29]} O-O {[%emt 0:01:58]} 8. Nc3 {[%emt 0:01:23]} d6 {[%emt 0:01:07]} 9. a4 {[%emt 0:02:01]} b4 {[%emt 0:01:59] C84: Closed Ruy Lopez: Unusual White 6th moves.} 10. Nd5 {[%emt 0:00:11]} Na5 {[%emt 0:05:58]} 11. Ba2 {[%emt 0:08:12]} Nxd5 {[%emt 0:03:17]} 12. Bxd5 {[%emt 0:00:12]} c6 {[%emt 0:09:09]} 13. Ba2 {[%emt 0:02:56] Not much happening anymore} c5 {[%emt 0:05:15][%cal Ob4b3]} 14. Bd5 {[%emt 0:03:59]} Rb8 {[%emt 0:03:35]} 15. Nd2 {[%emt 0:07:27]} Bg5 {[%emt 0:06:48]} 16. Nc4 {[%emt 0:02:01]} Nxc4 {[%emt 0:01:32]} 17. Bxc4 $146 {[%emt 0:00:40]} (17. dxc4 Bxc1 18. Qxc1 Qe7 19. a5 Be6 20. Rd1 f5 21. Qd2 Rbd8 22. Bxe6+ Qxe6 23. Qd5 Qxd5 24. Rxd5 {½-½ Deepan Chakkravarthy,J (2531)-Siva,M (2346) Mumbai Mayors Cup 11th 2018 (6)}) 17... a5 {[%emt 0:06:38]} 18. b3 {[%emt 0:01:28]} Qf6 {[%emt 0:07:16]} 19. Bxg5 {[%emt 0:01:34]} Qxg5 {[%emt 0:00:03]} 20. Qc1 {[%emt 0:00:26]} Qxc1 {[%emt 0:01:55]} 21. Raxc1 {[%emt 0:00:03]} Be6 {[%emt 0:02:24]} 22. Rcd1 {[%emt 0:03:49]} Rbe8 {[%emt 0:04:46]} 23. Bb5 {[%emt 0:06:34]} Re7 {[%emt 0:03:01]} 24. f4 {[%emt 0:00:45]} f6 {[%emt 0:07:55]} 25. Rd2 {[%emt 0:01:41]} g5 {[%emt 0:07:51]} 26. fxg5 {[%emt 0:05:44] The position is equal.} fxg5 {[%emt 0:00:20]} 27. Bc4 {[%emt 0:04:02]} Rxf1+ {[%emt 0:05:09]} 28. Kxf1 {[%emt 0:00:06]} Bxc4 {[%emt 0:03:25]} 29. dxc4 {[%emt 0:00:03]} Rf7+ {[%emt 0:00:10]} 30. Ke2 {[%emt 0:00:08]} Rf6 {[%emt 0:00:32] Not much happened in this game.   Weighted Error Value: White=0.05 (flawless) /Black=0.04 (flawless)   Inaccurate:     	White=1     	Black=1      OK:         	White=12    	Black=11} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.33"]
[White "Lesiege, Alexandre"]
[Black "Muir, Andrew J"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B63"]
[WhiteElo "2504"]
[BlackElo "2166"]
[PlyCount "87"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,87,29,39,38,35,14,0,29,29,37,39,42,40,49,58,78,76,76,76,80,74,100,74,93,84,81,80,103,64,95,98,91,105,105,105,114,102,114,112,112,105,142,140,187,172,292,268,398,374,389,310,552,456,529,490,860,842,750,545,1133,1193,2698,2599,29979,29980,29984,29985,29987,29988,29988,29989,29990,29991]} 1. e4 {[%emt 0:00:21]} c5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:08]} d6 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:14]} e6 {[%emt 0:00:20]} 7. Qd2 {[%emt 0:01:08]} Be7 {[%emt 0:00:26]} 8. O-O-O {[%emt 0:01:16]} O-O {[%emt 0:00:08] 8...a6 deserves study.} 9. h4 {[%emt 0:04:17]} a6 {[%emt 0:01:16] B63: Sicilian: Richter-Rauzer: 7...Be7 and unusual Black 7th moves.} 10. Nxc6 {[%emt 0:00:32]} bxc6 {[%emt 0:00:07]} 11. Rh3 {[%emt 0:00:06]} e5 {[%emt 0:02:22] The position is equal.} 12. Rd3 {[%emt 0:03:06][%cal Rd3d6]} Be6 {[%emt 0:11:17]} 13. Rxd6 $146 {[%emt 0:01:58]} ({Predecessor:} 13. Bxf6 gxf6 14. f4 Kh8 15. f5 Bc4 16. Rf3 Bxf1 17. Rfxf1 Rg8 18. Qe2 Rg3 19. Rf3 {½-½ Murphy,C (2452)-Muir,A (2225) Kingston-A 2nd 2023 (1)}) 13... Bxd6 {[%emt 0:03:32]} 14. Qxd6 {[%emt 0:00:06]} Qb6 {[%emt 0:27:16]} 15. Be3 $1 {[%emt 0:05:24][%cal Bg5e3,Be3b6,Bb6a5][%mdl 32]} Qa5 {[%emt 0:04:22] Black is weak on the dark squares} 16. Qxc6 {[#] aiming for Bb6.} Rfc8 {[%emt 0:10:31]} 17. Qb6 {[%emt 0:26:29] White is more active.} Qxb6 {[%emt 0:00:59]} 18. Bxb6 {[%emt 0:01:38]} Rc6 {[%emt 0:12:40] [#]} 19. Ba5 {[%emt 0:04:39]} Rac8 {[%emt 0:04:17]} 20. f3 {[%emt 0:02:58]} Bc4 {[%emt 0:01:13]} 21. Bxc4 {[%emt 0:06:02]} Rxc4 {[%emt 0:00:10]} 22. Bb6 {[%emt 0:13:37]} h6 {[%emt 0:04:36]} 23. Rd2 {[%emt 0:05:39]} Kf8 {[%emt 0:01:19]} 24. Nd1 {[%emt 0:02:15]} R4c6 {[%emt 0:02:30]} 25. Ba5 {[%emt 0:03:22]} Ke7 {[%emt 0:03:49]} 26. Ne3 {[%emt 0:00:24]} g6 {[%emt 0:01:16] Prevents Nf5+.} 27. b3 {[%emt 0:01:44]} Ke6 {[%emt 0:02:18]} 28. c4 {[%emt 0:00:38]} Rd6 {[%emt 0:01:24]} 29. Nd5 {[%emt 0:00:14]} Nxd5 {[%emt 0:03:41]} (29... Rd7 $16 30. Nxf6 Rxd2 31. Bxd2 Kxf6) 30. exd5+ $16 {[%emt 0:00:05][%mdl 4096] Endgame KRR-KRB} Kf5 {[%emt 0:00:06]} (30... Kd7 $142 31. Bc3 f6) 31. Kb2 {[%emt 0:00:47]} e4 {[%emt 0:00:27]} (31... g5 $142 32. g4+ Kf4) 32. fxe4+ $18 {[%emt 0:00:14]} Kxe4 {[%emt 0:00:04]} 33. Kc3 {[%emt 0:01:43]} f5 $2 {[%emt 0:00:40]} (33... Ke3 34. Rd3+ Ke4 35. Rd4+ Ke5) 34. Re2+ {[%emt 0:00:31]} Kf4 {[%emt 0:00:06]} 35. Kd4 {[%emt 0:00:13]} g5 {[%emt 0:00:32]} (35... Rd7 $142 36. c5 g5 37. Rf2+ Kg3) 36. c5 {[%emt 0:01:50]} Rd7 {[%emt 0:00:17]} 37. hxg5 {[%emt 0:01:30]} hxg5 {[%emt 0:00:13][%cal Bh6g5,Bg5g4][%mdl 32]} 38. d6 {[%emt 0:00:18][%cal Bd5d6,Bd6e7][%mdl 32]} g4 {[%emt 0:01:06]} 39. Re7 {[%emt 0:03:33]} Rxe7 {[%emt 0:02:32]} 40. dxe7 {[%emt 0:00:05] White mates.} Re8 {[%emt 0:00:07]} 41. Bd8 {[%emt 0:31:08]} Kg3 {[%emt 0:31:13]} 42. c6 {[%emt 0:00:05]} f4 {[%emt 0:00:35]} 43. c7 {[%emt 0:00:05]} Kxg2 {[%emt 0:00:00]} 44. c8=Q {[%emt 0:00:00] Weighted Error Value: White=0.13 (very precise) /Black=0.86  Mistake:       	---       	Black=5      Inaccurate:     	White=1     	Black=5      OK:         	White=17    	Black=6      Best:        	White=1     	Black=1      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.34"]
[White "Farrell, Neil"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "D30"]
[WhiteElo "2116"]
[BlackElo "2168"]
[PlyCount "95"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:36]} 2. c4 {[%emt 0:00:14]} e6 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:01:10]} 4. g3 {[%emt 0:00:11]} Bb4+ {[%emt 0:01:51]} 5. Bd2 {[%emt 0:00:17]} Be7 {[%emt 0:00:11]} 6. Bg2 {[%emt 0:02:01]} O-O {[%emt 0:02:23]} 7. O-O {[%emt 0:00:11]} c6 {[%emt 0:00:14]} 8. Qc2 {[%emt 0:00:38]} b6 {[%emt 0:01:26]} 9. Bf4 {[%emt 0:04:48]} Bb7 {[%emt 0:01:20]} 10. Rd1 {[%emt 0:00:58]} Nbd7 {[%emt 0:02:18]} 11. Ne5 {[%emt 0:02:52]} Rc8 {[%emt 0:04:48]} 12. Nc3 {[%emt 0:18:18]} Nh5 {[%emt 0:06:55]} 13. Nxd7 {[%emt 0:18:40]} Qxd7 {[%emt 0:00:18]} 14. Qa4 {[%emt 0:00:17]} Nxf4 {[%emt 0:04:18]} 15. gxf4 {[%emt 0:01:14]} Qc7 {[%emt 0:04:11]} 16. cxd5 {[%emt 0:04:10]} exd5 {[%emt 0:05:38]} 17. e3 {[%emt 0:00:16]} Qb8 {[%emt 0:06:25]} 18. Rd2 {[%emt 0:05:46]} Rfd8 {[%emt 0:01:03]} 19. Bh3 {[%emt 0:04:27]} Rc7 {[%emt 0:00:34]} 20. Qd1 {[%emt 0:00:15]} Rd6 {[%emt 0:01:50]} 21. Kh1 {[%emt 0:01:41]} Rh6 {[%emt 0:00:50]} 22. Qf3 {[%emt 0:01:03]} Bb4 {[%emt 0:02:21]} 23. Rc2 {[%emt 0:08:44]} Qd8 {[%emt 0:00:40]} 24. Rg1 {[%emt 0:01:04]} Bxc3 {[%emt 0:07:05]} 25. Rxc3 {[%emt 0:01:21]} c5 {[%emt 0:05:24]} 26. f5 {[%emt 0:10:42]} Qh4 {[%emt 0:08:30]} 27. Qg2 {[%emt 0:04:28]} Qf6 {[%emt 0:03:11]} 28. Bg4 {[%emt 0:01:31]} c4 {[%emt 0:12:29]} 29. Bf3 {[%emt 0:01:22]} Rd7 {[%emt 0:01:00]} 30. b3 {[%emt 0:01:03]} b5 {[%emt 0:00:16]} 31. bxc4 {[%emt 0:00:24]} bxc4 {[%emt 0:00:12]} 32. Ra3 {[%emt 0:00:40]} g6 {[%emt 0:07:51]} 33. Ra5 {[%emt 0:02:19]} Kg7 {[%emt 0:02:15]} 34. Rc5 {[%emt 0:01:16]} Qd8 {[%emt 0:02:17]} 35. Qg3 {[%emt 0:01:16]} Rd6 {[%emt 0:01:54]} 36. Rb1 {[%emt 0:00:38]} Bc6 {[%emt 0:01:18]} 37. Qe5+ {[%emt 0:01:18]} f6 {[%emt 0:00:38]} 38. Qg3 {[%emt 0:00:16]} g5 {[%emt 0:01:49]} 39. Ra5 {[%emt 0:01:06]} Rd7 {[%emt 0:01:18]} 40. Rc5 {[%emt 0:00:38]} Bb7 {[%emt 0:01:01]} 41. Rcb5 {[%emt 0:09:14]} Bc6 {[%emt 0:05:38]} 42. Rc5 {[%emt 0:04:12]} Bb7 {[%emt 0:00:09]} 43. Rxb7 {[%emt 0:01:33]} Rxb7 {[%emt 0:00:37]} 44. Bxd5 {[%emt 0:00:13]} Rd7 {[%emt 0:05:31]} 45. Be6 {[%emt 0:01:35]} Rd6 {[%emt 0:00:32]} 46. Rc8 Qxc8 {[%emt 0:04:44]} 47. Bxc8 {[%emt 0:03:18]} Rc6 {[%emt 0:00:02]} 48. Qb8 {[%emt 0:00:28]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.35"]
[White "Berube, Richard"]
[Black "Neave, George"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "E81"]
[WhiteElo "2121"]
[BlackElo "2074"]
[PlyCount "57"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:14]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:12]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:01:30]} d6 {[%emt 0:01:10]} 5. f3 {[%emt 0:00:15]} O-O {[%emt 0:00:16]} 6. Be3 {[%emt 0:00:19]} c5 {[%emt 0:00:31]} 7. d5 {[%emt 0:03:39]} e6 {[%emt 0:00:14]} 8. Bd3 {[%emt 0:00:42]} exd5 {[%emt 0:00:18]} 9. cxd5 {[%emt 0:00:07]} Nbd7 {[%emt 0:14:45]} 10. Qd2 {[%emt 0:10:55]} Ne5 {[%emt 0:01:26]} 11. Be2 {[%emt 0:00:59]} a6 {[%emt 0:06:45]} 12. a4 {[%emt 0:00:15]} Rb8 {[%emt 0:02:41]} 13. Bh6 {[%emt 0:04:22]} Nxe4 {[%emt 0:01:19]} 14. Nxe4 {[%emt 0:01:39]} Qh4+ {[%emt 0:00:57]} 15. g3 {[%emt 0:01:11]} Qxh6 {[%emt 0:00:28]} 16. Qxh6 {[%emt 0:02:09]} Bxh6 {[%emt 0:00:08]} 17. f4 {[%emt 0:00:15]} Nd7 {[%emt 0:02:47]} 18. Nxd6 {[%emt 0:00:27]} Bg7 {[%emt 0:05:00]} 19. O-O-O {[%emt 0:09:42]} Nb6 {[%emt 0:02:42]} 20. a5 {[%emt 0:03:32]} Rd8 {[%emt 0:02:09]} 21. Nxf7 {[%emt 0:02:08]} Rxd5 {[%emt 0:03:48]} 22. Nf3 {[%emt 0:05:27]} Rxd1+ {[%emt 0:05:03]} 23. Rxd1 {[%emt 0:00:08]} Kxf7 {[%emt 0:00:16]} 24. axb6 {[%emt 0:01:56]} Bf6 {[%emt 0:11:10]} 25. Rd5 {[%emt 0:04:26]} Be7 {[%emt 0:03:38]} 26. Ng5+ {[%emt 0:09:08]} Kg7 {[%emt 0:03:00]} 27. Re5 {[%emt 0:01:08]} Bd6 {[%emt 0:01:11]} 28. Rd5 {[%emt 0:02:33]} Be7 {[%emt 0:00:11]} 29. Re5 {[%emt 0:10:00]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.36"]
[White "Sanger, Mark"]
[Black "Pineault, Denis"]
[Result "1-0"]
[Annotator "ChessBase"]
[ECO "B23"]
[WhiteElo "2135"]
[BlackElo "2270"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:18]} 2. Nc3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:17]} 3. f4 {[%emt 0:00:05]} g6 {[%emt 0:00:30]} 4. Nf3 {[%emt 0:00:07]} Bg7 {[%emt 0:00:06]} 5. Bc4 {[%emt 0:00:10]} e6 {[%emt 0:01:44]} 6. f5 {[%emt 0:00:24]} gxf5 {[%emt 0:05:45]} 7. d3 {[%emt 0:00:36]} Nge7 {[%emt 0:04:56]} 8. O-O {[%emt 0:00:13]} d5 {[%emt 0:01:36]} 9. exd5 {[%emt 0:01:07]} exd5 {[%emt 0:00:16]} 10. Bb3 {[%emt 0:00:33]} Be6 {[%emt 0:03:38]} 11. Qe1 {[%emt 0:10:03]} Qd7 {[%emt 0:06:36]} 12. Bf4 {[%emt 0:15:18]} a6 {[%emt 0:00:54]} 13. Na4 {[%emt 0:04:19]} Ng6 {[%emt 0:04:17]} 14. Nb6 {[%emt 0:09:31]} Qd8 {[%emt 0:05:24]} 15. Nxd5 {[%emt 0:05:49]} O-O {[%emt 0:01:48]} 16. Bg5 {[%emt 0:03:55]} Qd6 {[%emt 0:00:54]} 17. Nc3 {[%emt 0:03:16]} Nd4 {[%emt 0:04:06]} 18. Qc1 {[%emt 0:09:56]} b5 {[%emt 0:05:04]} 19. Bxe6 {[%emt 0:07:59]} fxe6 {[%emt 0:01:53]} 20. Kh1 {[%emt 0:02:37]} Rae8 {[%emt 0:10:07]} 21. Nxd4 {[%emt 0:05:00]} cxd4 {[%emt 0:01:03]} 22. Ne2 {[%emt 0:00:31]} e5 {[%emt 0:03:10]} 23. Ng3 {[%emt 0:01:31]} Qe6 {[%emt 0:18:52]} 24. Bh6 {[%emt 0:01:05]} Re7 {[%emt 0:06:43]} 25. Qg5 {[%emt 0:02:26]} Nf4 {[%emt 0:02:15]} 26. Rae1 {[%emt 0:05:34]} Ref7 {[%emt 0:10:34]} 27. Qxf4 {[%emt 0:03:54]} Qxh6 {[%emt 0:00:36]} 28. Qxh6 {[%emt 0:00:10]} Bxh6 {[%emt 0:00:03]} 29. Rxe5 {[%emt 0:00:13]} Rc7 {[%emt 0:00:48]} 30. Nxf5 {[%emt 0:01:49]} Bg7 {[%emt 0:00:18]} 31. Re2 {[%emt 0:00:29]} Rcf7 {[%emt 0:00:27]} 32. g4 {[%emt 0:00:32]} h5 {[%emt 0:00:09]} 33. h3 {[%emt 0:00:08]} hxg4 {[%emt 0:00:06]} 34. hxg4 {[%emt 0:00:06]} Kh7 {[%emt 0:00:52]} 35. Re6 {[%emt 0:01:38]} Rc7 {[%emt 0:00:19]} 36. Rf2 {[%emt 0:00:23]} Rfc8 {[%emt 0:01:33]} 37. Rh2+ {[%emt 0:00:51]} Kg8 {[%emt 0:00:06]} 38. Re7 {[%emt 0:00:54]} Kf8 {[%emt 0:00:22]} 39. Rxg7 {[%emt 0:00:49]} Rxg7 {[%emt 0:00:11]} 40. Rh8+ {[%emt 0:00:08]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.37"]
[White "Aagaard, Jacob"]
[Black "Frenken, Marcel"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B80"]
[WhiteElo "2435"]
[BlackElo "2064"]
[PlyCount "32"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,32,13,23,15,17,8,63,0,45,0,0,0,0,0,0,0,0,0,0,0,29]} 1. e4 {[%emt 0:01:28]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:10]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:01:36]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:20]} d6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:02:04]} a6 {[%emt 0:00:07]} 7. Qf3 {[%emt 0:00:13] 7.a3 is setting a new trend.} Nbd7 {[%emt 0:07:33]} 8. Be2 {[%emt 0:03:26] B80: Sicilian Scheveningen: 6 g3 and 6 Be3, including English Attack.} Qc7 {[%emt 0:00:43]} 9. g4 {[%emt 0:09:47] White wants to play g5.} Ne5 {[%emt 0:07:59]} (9... h6 $11) 10. Qh3 {[%emt 0:01:21]} ({White should try} 10. Qg3 $14) 10... Nc4 {[%emt 0:02:31]} 11. Bc1 $146 {[%emt 0:07:51]} ({Predecessor:} 11. O-O-O Nxe3 12. Qxe3 b5 13. g5 Nd7 14. a3 Bb7 15. f4 Rc8 16. h4 Nb6 17. h5 {1-0 Botvinnik,I-Yuferov,S (2430) BLR-ch Belarus 1984}) 11... Qc5 {[%emt 0:34:51] The position is equal.} 12. Nb3 {[%emt 0:07:30]} Qc6 {[%emt 0:00:19]} 13. Nd4 {[%emt 0:08:23]} Qc5 {[%emt 0:00:09]} 14. Nb3 {[%emt 0:00:07]} Qc6 {[%emt 0:00:06]} 15. Nd4 {[%emt 0:00:49]} Qc5 {[%emt 0:00:09]} 16. Nb3 {[%emt 0:00:08]} Qc6 {[%emt 0:00:07] Weighted Error Value: White=0.13 (very precise) /Black=0.13 (very precise)   Mistake:       	White=1     	Black=1      Inaccurate:     	White=1     	Black=1      OK:         	White=4     	Black=5      Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.38"]
[White "Van der Zwet, Bart"]
[Black "Jaksland, Tim"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "D02"]
[WhiteElo "1998"]
[BlackElo "2143"]
[PlyCount "36"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:26]} 2. Nf3 {[%emt 0:00:26]} d5 {[%emt 0:00:56]} 3. Bf4 {[%emt 0:03:23]} c5 {[%emt 0:02:36]} 4. e3 {[%emt 0:02:15]} Nc6 {[%emt 0:00:30]} 5. c3 {[%emt 0:00:23]} e6 {[%emt 0:14:05]} 6. Nbd2 {[%emt 0:02:24]} Bd6 {[%emt 0:03:22]} 7. Bxd6 {[%emt 0:01:34]} Qxd6 {[%emt 0:00:06]} 8. Bd3 {[%emt 0:01:00]} O-O {[%emt 0:02:03]} 9. O-O {[%emt 0:08:18]} e5 {[%emt 0:02:16]} 10. dxe5 {[%emt 0:02:06]} Nxe5 {[%emt 0:00:06]} 11. Nxe5 {[%emt 0:00:34]} Qxe5 {[%emt 0:00:06]} 12. Nf3 {[%emt 0:02:37]} Qe7 {[%emt 0:01:45]} 13. h3 {[%emt 0:03:44]} h6 {[%emt 0:03:18]} 14. Qc2 {[%emt 0:01:24]} Be6 {[%emt 0:11:23]} 15. Bf5 {[%emt 0:04:27]} Rfd8 {[%emt 0:02:36]} 16. Bxe6 {[%emt 0:00:34]} Qxe6 {[%emt 0:00:20]} 17. Rfd1 {[%emt 0:03:55]} Ne4 {[%emt 0:08:00]} 18. Rd3 {[%emt 0:01:40]} Rd6 {[%emt 0:15:31]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.39"]
[White "Nordenbaek, Jan"]
[Black "Mengerink, Ynze"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "B12"]
[WhiteElo "2192"]
[BlackElo "2101"]
[PlyCount "42"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:29]} c6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:28]} d5 {[%emt 0:00:03]} 3. e5 {[%emt 0:00:41]} Bf5 {[%emt 0:00:14]} 4. Nf3 {[%emt 0:00:21]} e6 {[%emt 0:00:06]} 5. Be2 {[%emt 0:00:03]} Nd7 {[%emt 0:00:23]} 6. O-O {[%emt 0:00:06]} h6 {[%emt 0:00:18]} 7. Nbd2 {[%emt 0:01:47]} Ne7 {[%emt 0:00:10]} 8. a4 {[%emt 0:00:22]} Qc7 {[%emt 0:01:18]} 9. Nb3 {[%emt 0:01:12]} Bg6 {[%emt 0:09:26]} 10. Re1 {[%emt 0:05:38]} Nf5 {[%emt 0:00:19]} 11. g4 {[%emt 0:01:39]} Ne7 {[%emt 0:00:06]} 12. Nh4 {[%emt 0:00:46]} Bh7 {[%emt 0:03:21]} 13. f4 {[%emt 0:01:29]} O-O-O {[%emt 0:13:27]} 14. Bd3 {[%emt 0:07:27]} Bxd3 {[%emt 0:02:26]} 15. cxd3 {[%emt 0:00:30]} h5 {[%emt 0:05:10]} 16. gxh5 {[%emt 0:04:37]} g6 {[%emt 0:00:48]} 17. Nf3 {[%emt 0:00:16]} Rxh5 {[%emt 0:04:27]} 18. Ng5 {[%emt 0:00:31]} Nf5 {[%emt 0:01:25]} 19. Nxf7 {[%emt 0:02:13]} Re8 {[%emt 0:11:28]} 20. a5 {[%emt 0:08:11]} Be7 {[%emt 0:06:31]} 21. Re2 {[%emt 0:02:12]} Rh7 {[%emt 0:07:45]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.20"]
[Round "4.40"]
[White "Merx, Bob"]
[Black "Nielsen, Niels-Peter"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B10"]
[WhiteElo "1968"]
[BlackElo "2086"]
[PlyCount "30"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,30,55,36,21,29,32,17,15,-3,0,-13,-10,-8,-2,-45,-25,-52,-5,-7,-10,-7,-20]} 1. e4 {[%emt 0:00:30]} c6 {[%emt 0:00:02]} 2. d3 {[%emt 0:00:00]} d5 {[%emt 0:00:16]} 3. Nd2 {[%emt 0:00:00]} dxe4 {[%emt 0:04:21]} 4. dxe4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:37]} 5. Ngf3 {[%emt 0:04:24]} Bg4 {[%emt 0:01:55]} 6. Be2 {[%emt 0:06:52]} Nbd7 {[%emt 0:03:21] B10: Caro-Kann: 2 d3 and 2 c4.} 7. O-O {[%emt 0:07:46]} Qc7 {[%emt 0:03:02]} 8. c3 {[%emt 0:05:56]} e6 {[%emt 0:03:10]} 9. Qc2 {[%emt 0:08:16]} Be7 {[%emt 0:05:22]} 10. a4 $146 {[%emt 0:04:37]} (10. Nc4 O-O 11. e5 Nd5 12. Re1 b5 13. Nd6 Bxd6 14. exd6 Qxd6 15. Ng5 Bf5 16. Bd3 Bxd3 17. Qxd3 {½-½ Hoyos Bedoya,N (1669)-Cruz Quintanilla,M (1284) Iberoamerican-ch 9th 2023 (3)}) 10... O-O {[%emt 0:02:45]} 11. Re1 {[%emt 0:02:52]} Rfd8 {[%emt 0:02:07]} 12. Nf1 {[%emt 0:08:12]} Nc5 {[%emt 0:04:29]} 13. Ng3 {[%emt 0:05:32]} Nh5 {[%emt 0:07:15]} (13... Bd6 $15 {feels stronger.}) 14. Nd4 {[%emt 0:08:47]} Bxe2 {[%emt 0:03:27]} 15. Qxe2 {[%emt 0:05:17]} Nxg3 {[%emt 0:02:40] Weighted Error Value: White=0.14 (very precise) /Black=0.08 (flawless)   Mistake:       	---       	Black=1      Inaccurate:     	White=2     	---        OK:         	White=3     	Black=6} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.1"]
[White "Kazhgaleyev, Murtas"]
[Black "David, Alberto"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E46"]
[WhiteElo "2495"]
[BlackElo "2467"]
[PlyCount "32"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,32,0,0,-11,0,0,0,0,0,6,0,-16,8,1,0,10,11,20,13,15,16]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:12]} 2. c4 {[%emt 0:00:03]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:07]} 4. e3 {[%emt 0:00:06]} O-O {[%emt 0:00:22]} 5. Bd2 {[%emt 0:00:04]} d5 {[%emt 0:05:41]} 6. Nf3 {[%emt 0:00:12]} b6 {[%emt 0:00:52]} 7. cxd5 {[%emt 0:00:12]} exd5 {[%emt 0:00:06] The position is equal.} 8. Bd3 {[%emt 0:00:04] E51: Nimzo-Indian: Rubinstein: 4...0-0 5 Nf3 d5.} Be7 {[%emt 0:06:11]} 9. O-O {[%emt 0:06:25]} c5 {[%emt 0:01:26]} 10. Ne5 {[%emt 0:04:18]} Bb7 {[%emt 0:01:35]} 11. Qf3 {[%emt 0:17:08]} Nc6 {[%emt 0:06:38]} 12. Rfd1 {[%emt 0:03:01]} g6 $146 {[%emt 0:18:50]} ({Predecessor:} 12... Re8 13. Rac1 a6 14. Bb1 Rc8 15. Ng4 cxd4 16. exd4 Nxg4 17. Qxg4 Bf6 18. Be3 g6 {0-1 Mochalin,F (2138)-Salemgareev,T (2463) Cheliabinsk Panchenko Memorial op-A 2021 (1)}) 13. Bb5 {[%emt 0:12:26]} Qd6 {[%emt 0:07:28]} 14. Nxc6 {[%emt 0:10:15]} Bxc6 {[%emt 0:01:12]} 15. dxc5 {[%emt 0:01:41]} bxc5 {[%emt 0:00:13]} 16. Bxc6 {[%emt 0:00:49]} Qxc6 {[%emt 0:00:42] Not much happened in this game.   Weighted Error Value: White=0.03 (flawless) /Black=0.06 (flawless)   OK:         	White=4     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.2"]
[White "Godena, Michele"]
[Black "Kotsur, Pavel"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C07"]
[WhiteElo "2439"]
[BlackElo "2478"]
[PlyCount "62"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,62,22,11,1,0,0,0,0,0,0,-3,0,0,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,30,0,0,-6,6,6,5,0,0,0,5,5,10,4,0,0,11]} 1. e4 {[%emt 0:00:05]} e6 {[%emt 0:00:21]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:05]} 3. Nd2 {[%emt 0:00:27]} c5 {[%emt 0:00:24]} 4. Ngf3 {[%emt 0:01:04]} cxd4 {[%emt 0:00:52]} 5. Nxd4 {[%emt 0:00:33]} Nc6 {[%emt 0:00:36]} 6. Bb5 {[%emt 0:00:35]} Bd7 {[%emt 0:00:05]} 7. Nxc6 {[%emt 0:00:08]} bxc6 {[%emt 0:01:05]} 8. Bd3 {[%emt 0:00:10]} Bd6 {[%emt 0:00:08] C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5.} 9. c4 {[%emt 0:20:38]} Nf6 {[%emt 0:08:47]} 10. O-O {[%emt 0:03:35]} Qc7 {[%emt 0:07:31]} 11. h3 {[%emt 0:02:06]} O-O {[%emt 0:04:17] Successful Defense Black} 12. Qc2 $146 {[%emt 0:05:43]} ({Predecessor:} 12. Qe2 Rae8 13. c5 Bh2+ 14. Kh1 Bf4 15. Nf3 dxe4 16. Bxe4 e5 17. Bc2 e4 18. Bxf4 Qxf4 {0-1 Sek,K (2446)-Vallejo Pons,F (2704) Wch Rapid Moscow 2019 (1)}) 12... dxe4 {[%emt 0:24:20]} 13. Bxe4 {[%emt 0:20:14]} Rab8 {[%emt 0:03:58]} 14. b3 {[%emt 0:17:41]} Be5 {[%emt 0:10:21]} 15. Bb2 {[%emt 0:01:40]} Bxb2 {[%emt 0:00:16]} 16. Qxb2 {[%emt 0:00:04]} c5 {[%emt 0:00:03]} 17. Rad1 {[%emt 0:01:29]} a5 {[%emt 0:03:26][%cal Ba7a5,Ba5a4][%mdl 32]} 18. Rfe1 {[%emt 0:02:18]} a4 {[%emt 0:01:08]} 19. Bf3 {[%emt 0:04:50]} Rfd8 {[%emt 0:02:22]} 20. Qe5 {[%emt 0:06:20]} Rdc8 {[%emt 0:09:22]} 21. g4 {[%emt 0:03:27]} h6 {[%emt 0:00:55]} 22. h4 {[%emt 0:00:18]} axb3 {[%emt 0:03:31]} 23. axb3 {[%emt 0:00:09]} Be8 {[%emt 0:05:34]} 24. Qxc7 {[%emt 0:02:27]} Rxc7 {[%emt 0:00:02] The position is equal.} 25. g5 {[%emt 0:00:13]} hxg5 {[%emt 0:03:17]} 26. hxg5 {[%emt 0:00:05]} Nd7 {[%emt 0:00:17]} 27. g6 {[%emt 0:01:03]} f6 {[%emt 0:01:42]} 28. Rxe6 {[%emt 0:00:49]} Bxg6 {[%emt 0:04:18]} 29. Bd5 {[%emt 0:02:53] [#] aiming for Rc6+.} Kf8 {[%emt 0:00:10]} 30. Rde1 {[%emt 0:00:22]} Nb6 {[%emt 0:01:57]} 31. Bg2 {[%emt 0:00:37]} Bf7 {[%emt 0:01:11] A rather calm draw.   Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)   Inaccurate:     	White=1     	Black=1      OK:         	White=9     	Black=11} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.4"]
[White "D'Amore, Carlo"]
[Black "Tikzhanov, Yerlan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A04"]
[WhiteElo "2362"]
[BlackElo "2323"]
[PlyCount "104"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,104,-6,4,-5,9,10,10,8,38,-5,37,8,72,67,43,-13,12,0,25,5,66,62,93,77,64,-16,0,0,0,-53,0,0,0,0,0,0,0,-62,-76,-64,-56,0,0,-117,-92,-128,-114,-145,-135,-141,-134,-199,-196,-297,-160,-137,0,0,0,0,0,-8,0,-172,-66,-172,-66,-66,-66,-66,-66,-66,-66,-66,-66,-66,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,-52,0]} 1. Nf3 {[%emt 0:00:14]} c5 {[%emt 0:00:14]} 2. g3 {[%emt 0:03:37]} Nc6 {[%emt 0:00:31]} 3. Bg2 {[%emt 0:00:08]} e5 {[%emt 0:00:21]} 4. e4 {[%emt 0:03:44]} Nge7 {[%emt 0:01:31]} 5. Nc3 {[%emt 0:01:32]} d6 {[%emt 0:00:26]} 6. d3 {[%emt 0:00:29] B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} g6 {[%emt 0:00:34]} 7. Nd2 {[%emt 0:04:19]} Bg7 {[%emt 0:00:41]} 8. Nc4 {[%emt 0:00:23] The position is equal.} a6 {[%emt 0:01:34] Dodges Nb5} 9. O-O {[%emt 0:02:59]} O-O {[%emt 0:03:18]} 10. f4 {[%emt 0:00:13][%cal Of4f5]} Nd4 $146 {[%emt 0:05:54]} (10... Be6 $11) (10... b5 11. Ne3 exf4 12. gxf4 Nd4 13. f5 Nec6 14. Ncd5 Ne5 15. f6 Bh8 16. Ne7+ {1-0 Perez Gormaz,M (2413)-Blanco Gramajo,C (2065) Titled Tuesday intern op 19th Jan blitz 2021 (1)}) 11. a4 $16 {[%emt 0:08:50]} Be6 {[%emt 0:07:57]} 12. Ne3 {[%emt 0:00:33]} (12. Nd5 $14) 12... Rb8 {[%emt 0:03:01]} (12... exf4 {with more complications.} 13. Rxf4 b5 14. axb5 axb5 15. Rxa8 Qxa8 16. Nf5 gxf5 17. exf5 Bd5) 13. Ncd5 {[%emt 0:03:35]} Nxd5 {[%emt 0:04:30]} 14. exd5 {[%emt 0:00:27]} Bc8 {[%emt 0:02:03]} (14... exf4 $1 $11 15. dxe6 fxe3 16. exf7+ Kh8 17. Bxe3 Nf5) 15. fxe5 $14 {[%emt 0:26:48]} Bxe5 {[%emt 0:18:44]} 16. c3 {[%emt 0:08:32]} Nf5 {[%emt 0:00:36]} 17. Nxf5 {[%emt 0:01:46]} (17. Nc4 $14) 17... Bxf5 $11 {[%emt 0:00:13]} 18. Rxf5 {[%emt 0:00:08]} gxf5 {[%emt 0:00:24]} 19. Qf3 {[%emt 0:00:05]} (19. Bh3 $1 $11) 19... Qf6 {[%emt 0:03:57]} (19... Re8 $15 20. Bd2 Qb6) 20. Bh3 {[%emt 0:00:28]} f4 {[%emt 0:00:45]} 21. gxf4 {[%emt 0:00:40] and Qg3+ should not be overlooked} Qg6+ {[%emt 0:07:44]} 22. Kh1 {[%emt 0:02:06]} Bg7 $36 {[%emt 0:00:30][%mdl 2048] Black has good play.} 23. Be3 {[%emt 0:03:38]} ({White should try} 23. f5 $11 Qf6 24. Qg3) 23... Qf6 {[%emt 0:02:02]} (23... Qxd3 24. Rg1 f6 25. Qg2 $11) 24. d4 {[%emt 0:03:08]} c4 {[%emt 0:01:26]} 25. Rg1 {[%emt 0:01:10]} (25. Bf2 $15) 25... Kh8 {[%emt 0:00:28]} 26. a5 {[%emt 0:00:19]} (26. Rg5 $1 $11 {remains equal.}) 26... Bh6 {[%emt 0:00:46]} 27. Bf1 {[%emt 0:00:13]} Rbc8 {[%emt 0:02:38]} 28. Rg3 {[%emt 0:01:08]} Rg8 {[%emt 0:02:10]} 29. Rh3 {[%emt 0:02:25]} (29. Rxg8+ Rxg8 30. Bxc4 Qd8) 29... Rg7 $1 {[%emt 0:07:33]} 30. Be2 {[%emt 0:00:18]} (30. Bf2 $17) 30... Rcg8 $19 {[%emt 0:00:40][%cal Of6f4]} 31. Bxc4 {[%emt 0:02:37] [#]} (31. Rg3 $142) 31... Bxf4 $1 {[%emt 0:04:11]} 32. Bd3 $17 {[%emt 0:02:15] [#]} (32. Qxf4 Qxf4 33. Bd3 Qxe3) 32... Qg5 {[%emt 0:01:30]} 33. Rg3 $1 $11 {[%emt 0:03:57] Active counter play!} Bxe3 {[%emt 0:06:22]} 34. Rxg5 {[%emt 0:00:05]} Bxg5 {[%emt 0:00:06]} 35. h3 {[%emt 0:01:04]} Bc1 {[%emt 0:02:06] ( -> ...Rg1+)} 36. h4 $2 {[%emt 0:02:51] [#]} (36. Qf6 $11 {and White has nothing to worry.}) 36... Rg1+ $1 $19 {[%emt 0:07:23]} (36... Bxb2 37. Qf6 $11) 37. Kh2 {[%emt 0:00:04] [#]} R8g2+ {[%emt 0:01:48]} (37... R8g4 $1 $19 {and ...Kg7 would now be decisive} 38. Qxf7 (38. Qf6+ Kg8 $19) 38... Bf4+ (38... Bxb2 39. Qxh7#) 39. Qxf4 Rxf4 40. Kxg1 Rxh4) 38. Qxg2 $15 {[%emt 0:00:54] Black is slightly better.} Rxg2+ {[%emt 0:00:06]} 39. Kxg2 {[%emt 0:00:03]} Bxb2 {[%emt 0:00:05][%mdl 4096] Endgame KB-KB} 40. Bf5 {[%emt 0:00:19]} Bxc3 {[%emt 0:00:18]} 41. Bc8 {[%emt 0:30:06]} Bxa5 {[%emt 0:30:08]} 42. Bxb7 {[%emt 0:00:02]} Bb6 {[%emt 0:00:11]} 43. Bxa6 {[%emt 0:00:05]} Bxd4 {[%emt 0:00:07]} 44. Kf3 {[%emt 0:04:48]} Kg7 {[%emt 0:00:34]} 45. Kf4 {[%emt 0:01:32]} Kf6 {[%emt 0:00:39]} 46. h5 {[%emt 0:01:43]} h6 {[%emt 0:00:31]} 47. Bd3 {[%emt 0:00:12]} Bc3 {[%emt 0:00:28]} 48. Bh7 {[%emt 0:00:14]} Bd2+ {[%emt 0:00:10]} 49. Kg4 {[%emt 0:00:28]} Ke5 {[%emt 0:00:14]} 50. Bg8 {[%emt 0:00:06]} f5+ {[%emt 0:00:19]} ({Don't play} 50... Kxd5 51. Bxf7+ Ke4 52. Be8 $11) 51. Kf3 {[%emt 0:00:07]} Kf6 {[%emt 0:00:15]} 52. Be6 {[%emt 0:00:23]} Ke5 {[%emt 0:00:23] Weighted Error Value: White=0.25 (precise) /Black=0.20 (precise)   Loses game:     	White=1     	---        Mistake:       	White=8     	Black=7      Inaccurate:     	White=4     	Black=3      OK:         	White=11    	Black=17     Best:        	White=5     	Black=3      Strong:       	White=1     	Black=1} (52... Bc3 $15) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.5"]
[White "Polak, Tomas"]
[Black "Ftacnik, Lubomir"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D85"]
[WhiteElo "2463"]
[BlackElo "2438"]
[PlyCount "58"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,58,17,49,15,19,17,23,15,12,27,10,10,8,12,16,0,16,42,43,33,31,0,0,0,0,0,0,0,0,0,0,0,15,10,56,57,62,57,61,62,66,46,65,62,60,57,29,0,0,0,0]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:10][%cal Bg8f6,Bf6d5,Bd5c3][%mdl 32]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:10]} d5 {[%emt 0:00:10]} 4. cxd5 {[%emt 0:00:16]} Nxd5 {[%emt 0:00:03]} 5. Bd2 {[%emt 0:00:19][%cal Bc1d2,Bd2c3,Bc3d4][%mdl 32]} c5 {[%emt 0:03:04]} 6. e4 {[%emt 0:03:23] D85: Exchange Grünfeld: Unusual White 7th moves and lines with 7 Nf3.} Nxc3 {[%emt 0:00:40]} 7. Bxc3 {[%emt 0:00:07]} cxd4 {[%emt 0:01:04]} 8. Bxd4 {[%emt 0:00:08] White has an edge.} (8. Qxd4 {simplifies} Qxd4 9. Bxd4 f6 10. Be3) 8... e5 {[%emt 0:00:12]} 9. Bxe5 {[%emt 0:00:51]} Bb4+ {[%emt 0:00:14]} 10. Bc3 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:06]} 11. bxc3 {[%emt 0:00:27]} Qa5 {[%emt 0:00:34]} 12. Qd2 {[%emt 0:00:30]} O-O {Black sacrificed a pawn} 13. Bc4 {[%emt 0:00:56]} Nd7 {[%emt 0:05:39][%cal Bb8d7,Bd7c5,Bc5d3,Bd3b2][%mdl 32]} 14. Ne2 {[%emt 0:08:02]} Nc5 {[%emt 0:20:20]} 15. f3 $146 {[%emt 0:11:53]} (15. Qe3 Re8 16. f3 Be6 17. Bxe6 Nxe6 18. O-O Rac8 19. Rfc1 Rc4 20. Rd1 Rec8 21. Rd5 {1-0 Vanduyfhuys,D (2073)-Gomez Barrera,J (2219) Wch U20 Girls 38th 2022 (4)}) 15... Rd8 {[%emt 0:03:17]} 16. Qe3 {[%emt 0:08:11]} Be6 {[%emt 0:01:41] Repels Bd5} 17. Bxe6 {[%emt 0:00:14]} Nd3+ {[%emt 0:01:01]} 18. Kf1 $1 {[%emt 0:00:11]} fxe6 {[%emt 0:00:15]} 19. h4 {[%emt 0:27:45][%cal Oh4h5]} Nb2 {[%emt 0:27:39]} 20. Kf2 Nc4 {[%emt 0:04:41]} 21. Qg5 {[%emt 0:01:53]} Rd2 (21... Qxg5 $11 {is more appropriate.} 22. hxg5 Rd2) 22. Qxa5 $14 {[%emt 0:10:19]} Nxa5 {[%emt 0:00:32]} 23. Rhd1 $1 {[%emt 0:00:29]} Rad8 {[%emt 0:02:06]} 24. Ke1 {[%emt 0:01:58]} Nc4 {[%emt 0:05:38]} 25. Rxd2 {[%emt 0:03:47]} Rxd2 {[%emt 0:00:17]} 26. Rb1 {[%emt 0:00:05] [#] and Rb4 should not be overlooked} Rxa2 {[%emt 0:10:48]} 27. Rxb7 {[%emt 0:03:25]} e5 {[%emt 0:01:34] Dodges Nf4} 28. h5 {[%emt 0:00:30]} gxh5 {[%emt 0:00:30]} 29. Ng3 {[%emt 0:00:35]} h4 {[%emt 0:02:47] Weighted Error Value: White=0.06 (flawless) /Black=0.06 (flawless)   Mistake:       	---       	Black=1      Inaccurate:     	White=2     	---        OK:         	White=7     	Black=15     Best:        	White=4     	---        Strong:       	White=2     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.6"]
[White "Mrva, Martin"]
[Black "Obsivac, Josef"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C02"]
[WhiteElo "2394"]
[BlackElo "2262"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,79,5,0,0,0,0,0,0,0,-2,0,-3,0,-25,-11,-14,45,45,38,41,48,41,41,-38,-41,-41,-42,-35,-43,-48,27,18,39,32,45,35,31,30,86,87,87,83,76,76,306,305,293,254,350,327,396,386,415,395,369,369,364,379,578,570,29966,29969,29968,29972,4810,4810]} 1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:10]} d5 {[%emt 0:00:05]} 3. e5 {[%emt 0:00:09]} c5 {[%emt 0:00:14][%cal Bc7c5,Bc5c4][%mdl 32]} 4. c3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:12]} 5. Nf3 {[%emt 0:00:06]} Qb6 {[%emt 0:00:29]} 6. a3 {[%emt 0:00:40]} c4 {[%emt 0:00:36]} 7. Nbd2 {[%emt 0:00:21]} Na5 {[%emt 0:00:28]} 8. Rb1 {[%emt 0:02:25]} Bd7 {[%emt 0:00:13]} 9. h4 {[%emt 0:00:15] C02: French: Advance Variation.} O-O-O {[%emt 0:01:10]} 10. b4 {[%emt 0:02:23][%cal Of3g5]} cxb3 {[%emt 0:01:48]} 11. Nxb3 {[%emt 0:00:08] The position is equal.} Ba4 {[%emt 0:00:29]} 12. Nfd2 {[%emt 0:00:29]} Kb8 {[%emt 0:01:04]} 13. Qc2 {[%emt 0:05:03]} Rc8 {[%emt 0:00:36]} 14. Qb2 {[%emt 0:04:57]} Nxb3 {[%emt 0:15:47]} (14... Bxb3 $5 15. Nxb3 Nxb3 16. Qxb3 Qxb3 (16... Rxc3 17. Qxc3 Qxb1 18. Bd3 $11) 17. Rxb3 Ne7 $14) 15. Nxb3 {[%emt 0:00:07]} Qxb3 {[%emt 0:05:34]} (15... Rc6 $11) 16. Qxb3 $14 {[%emt 0:00:07]} Bxb3 {[%emt 0:00:05]} 17. Rxb3 {[%emt 0:00:05]} Ne7 {[%emt 0:00:48]} 18. Rh3 $146 {[%emt 0:32:05]} ({Predecessor:} 18. h5 Nc6 19. Rb1 Be7 20. Rh3 Bd8 21. Rf3 f5 22. exf6 Bxf6 23. h6 e5 24. Ba6 {1-0 Mendonca,L (2631)-Harika,D (2493) Chennai-B 2024 (2)}) 18... Nc6 {[%emt 0:01:16][%cal Oc6d4]} 19. Rf3 {[%emt 0:01:31] [#]} ({White should try} 19. Rb1 $14) 19... Nxd4 $1 $15 {[%emt 0:14:00]} 20. cxd4 {[%emt 0:13:00]} Rxc1+ {[%emt 0:00:07] Black attacks} 21. Kd2 {[%emt 0:00:43]} Rc7 {[%emt 0:00:14]} 22. Rbc3 {[%emt 0:00:52]} Rxc3 {[%emt 0:12:46]} ({Black should try} 22... Rd7 $15) 23. Kxc3 $11 {[%emt 0:00:13]} Bxa3 $15 {[%emt 0:00:33][%mdl 4096] Endgame KRB-KRB. Black is two pawns up.} 24. Kb3 $1 {[%emt 0:00:53]} Be7 {[%emt 0:05:55]} 25. Rxf7 {[%emt 0:00:46]} Bxh4 {[%emt 0:00:11]} 26. Bb5 {[%emt 0:12:47][%cal Ob5d7]} h5 {[%emt 0:07:09]} (26... Rc8 $11 {remains equal.}) 27. Bd7 $16 {[%emt 0:04:32][%mdl 1024] White has strong compensation. White is more active.} Rh6 {[%emt 0:02:41] [#]} 28. Kb4 $1 {[%emt 0:08:10][%cal Ob4c5]} Rg6 {[%emt 0:10:36]} 29. Kc5 {[%emt 0:02:15]} Bd8 $2 {[%emt 0:14:01] This costs Black the game.} (29... a5 $16) 30. Kd6 $18 {[%emt 0:01:07]} Bc7+ {[%emt 0:00:29]} 31. Ke7 {[%emt 0:00:09] Hoping for Rf8+.} a6 {[%emt 0:00:42]} 32. Bxe6 {[%emt 0:01:11]} Bb6 {[%emt 0:02:45]} 33. Bxd5 {[%emt 0:04:14]} Bxd4 {[%emt 0:00:12]} 34. e6 {[%emt 0:00:28]} ({Not} 34. f4 Rb6 35. Rxg7 Ka7 $18) 34... Bc5+ {[%emt 0:02:54]} 35. Kd8 {[%emt 0:00:14]} Bb6+ {[%emt 0:01:03]} 36. Ke8 {[%emt 0:02:18]} Bc7 {[%emt 0:00:19]} (36... Bc5 {was necessary.} 37. Rxb7+ (37. Bxb7 Rxe6+ 38. Kd7 Rd6+ 39. Ke8 Re6+ 40. Kd7 Rd6+ 41. Ke8 Re6+ $17) (37. e7 Rg5 $16) 37... Kc8) 37. Kd7 {[%emt 0:00:18] Threatening mate with Rf8+.} Rg5 {[%emt 0:00:43]} 38. Rf8+ {[%emt 0:00:14]} Ka7 {[%emt 0:00:05]} 39. Kxc7 {[%emt 0:00:13]} Rxd5 {[%emt 0:00:12]} 40. e7 {[%emt 0:00:05] Weighted Error Value: White=0.05 (flawless) /Black=0.57  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=4      Inaccurate:     	---       	Black=2      OK:         	White=12    	Black=11     Best:        	White=5     	Black=4      Strong:       	White=2     	---        Brilliant:      	---       	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.7"]
[White "Holemar, David"]
[Black "Stohl, Igor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A46"]
[WhiteElo "2150"]
[BlackElo "2409"]
[PlyCount "45"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,21,0,0,-30,-22,-24,-20,-24,0,-18]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:40]} 2. Nf3 {[%emt 0:00:09]} d5 {[%emt 0:00:24]} 3. c4 {[%emt 0:01:26]} e6 {[%emt 0:01:30]} 4. e3 {[%emt 0:01:40]} a6 {[%emt 0:03:10]} 5. Nc3 {[%emt 0:02:20]} c5 {[%emt 0:00:52]} 6. a3 {[%emt 0:06:50]} dxc4 {[%emt 0:02:54]} 7. Bxc4 {[%emt 0:00:12]} b5 {[%emt 0:00:27]} 8. Bb3 {[%emt 0:01:18] D40: Queen's Gambit Declined: Semi-Tarrasch with 5 e3.} Bb7 {[%emt 0:00:44]} 9. O-O {[%emt 0:00:24]} Nbd7 {[%emt 0:04:42]} 10. Qe2 {[%emt 0:09:09]} Be7 {[%emt 0:18:18]} 11. Rd1 {[%emt 0:00:15] Not much happened in this game.   Weighted Error Value: White=0.10 (very precise) /Black=0.08 (flawless)   OK:         	White=1     	Black=1} {Predecessor:} O-O $146 12. dxc5 Qc7 13. e4 Bxc5 14. Be3 Rfd8 15. Bc2 Bxe3 16. Qxe3 Rac8 17. Rd4 Ng4 18. Qe2 Nde5 19. Nxe5 Nxe5 20. Rxd8+ Rxd8 21. Bb3 h6 22. Rd1 Rxd1+ 23. Bxd1 {½-½ Indjic,A (2636)-Halkias,S (2514) EU-ch 23rd Vrnjacka Banja 2023 (5)} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.8"]
[White "Motuz, Karol"]
[Black "Skacelik, Petr"]
[Result "1-0"]
[Annotator "RC"]
[ECO "A39"]
[WhiteElo "2293"]
[BlackElo "2132"]
[PlyCount "55"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:04]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:37]} Nc6 {[%emt 0:00:07]} 3. g3 {[%emt 0:00:46]} g6 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:22]} Bg7 {[%emt 0:00:07]} 5. O-O {[%emt 0:00:29]} Nf6 {[%emt 0:00:48]} 6. Nc3 {[%emt 0:01:13]} O-O {[%emt 0:00:17]} 7. d4 {[%emt 0:01:09]} d6 {[%emt 0:00:53]} 8. dxc5 {[%emt 0:02:10]} dxc5 {[%emt 0:00:09]} 9. Be3 {[%emt 0:01:32]} Be6 {[%emt 0:00:07]} 10. Qa4 {[%emt 0:02:07]} Nd4 {[%emt 0:07:22]} 11. Rac1 {[%emt 0:02:42]} Nd7 {[%emt 0:09:02]} 12. b3 {[%emt 0:42:01]} Bg4 {[%emt 0:20:43]} 13. Rfd1 {[%emt 0:02:47]} e5 {[%emt 0:02:23]} 14. h3 {[%emt 0:03:00]} Be6 {[%emt 0:07:20]} 15. Ng5 {[%emt 0:04:49]} Qc8 {[%emt 0:04:34]} 16. Nxe6 {[%emt 0:02:52]} fxe6 {[%emt 0:05:04]} 17. Bd2 {[%emt 0:03:54]} a6 {[%emt 0:05:48]} 18. Be1 {[%emt 0:03:05]} Rb8 {[%emt 0:03:41]} 19. e3 {[%emt 0:04:39]} b5 {[%emt 0:00:39]} 20. cxb5 {[%emt 0:00:53]} axb5 {[%emt 0:00:06]} 21. Qa7 {[%emt 0:01:07]} b4 {[%emt 0:08:38]} 22. exd4 {[%emt 0:01:18]} bxc3 {[%emt 0:00:06]} 23. dxc5 {[%emt 0:00:47]} Rf7 {[%emt 0:01:50]} 24. Rxc3 {[%emt 0:03:02]} e4 {[%emt 0:00:23]} 25. c6 {[%emt 0:03:59]} Nf8 {[%emt 0:04:11]} 26. c7 {[%emt 0:01:35]} Rb7 {[%emt 0:00:23]} 27. Qxb7 {[%emt 0:00:32]} Qxb7 {[%emt 0:00:16]} 28. c8=Q 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.9"]
[White "Ehlvest, Jaan"]
[Black "Jirovsky, Milos"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2531"]
[BlackElo "2410"]
[PlyCount "127"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,127,9,22,0,14,0,25,27,20,22,16,15,14,8,42,29,35,0,0,0,0,-10,9,-16,-33,-41,73,75,55,-75,-12,-181,-140,-230,-236,-335,-335,-312,-294,-758,-771,-712,-261,-218,-251,-197,-108,-195,-204,-264,-254,-229,-216,-217,-163,-305,-300,-333,-333,-319,-318,-382,-220,-220,-220,-229,-29,-229,-229,-229,-229,-229,-111,-115,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,-111,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:04]} 3. Bb5 {[%emt 0:00:10]} g6 {[%emt 0:00:06]} 4. O-O {[%emt 0:00:08]} Bg7 {[%emt 0:00:05]} 5. c3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:28]} 6. Re1 {[%emt 0:00:07]} O-O {[%emt 0:00:14]} 7. d4 {[%emt 0:00:55]} cxd4 {[%emt 0:00:19]} 8. cxd4 {[%emt 0:00:05]} d5 {[%emt 0:00:07]} 9. e5 {[%emt 0:00:16]} Ne4 {[%emt 0:00:07]} 10. Be3 {[%emt 0:00:12] B31: Sicilian: 2...Nc6 3 Bb5 g6.} Bd7 {[%emt 0:05:06][%cal Oc6e5]} 11. Bf1 {[%emt 0:26:06]} Qb6 {[%emt 0:05:28]} 12. Nc3 {[%emt 0:03:18] White has an edge.} Nxc3 {[%emt 0:01:18]} 13. bxc3 {[%emt 0:00:11]} Na5 {[%emt 0:00:43]} 14. Nd2 $146 {[%emt 0:14:01]} ({Predecessor:} 14. Qd2 Rfc8 15. Bh6 Bh8 16. Ng5 Nc4 17. Bxc4 Rxc4 18. Rab1 Qc6 19. Qf4 Be6 20. Qh4 {½-½ Bergsson,S (2095)-Szilardfy,G (2106) Budapest FS07 FM-A 2004 (1)}) 14... Rfc8 {[%emt 0:01:11]} 15. Rc1 {[%emt 0:02:58]} Qe6 {[%emt 0:03:00]} 16. Qf3 {[%emt 0:07:52]} b5 {[%emt 0:07:21]} 17. Nb3 {[%emt 0:05:48]} Nxb3 {[%emt 0:02:06]} 18. axb3 {[%emt 0:00:06][%cal Oc3c4]} a5 {[%emt 0:02:44]} 19. Bg5 {[%emt 0:07:02]} Rab8 {[%emt 0:08:00]} 20. c4 {[%emt 0:02:24]} bxc4 {[%emt 0:03:42]} 21. bxc4 {[%emt 0:00:06]} Bc6 {[%emt 0:00:14]} (21... dxc4 $15 {stays ahead.} 22. d5 Qf5 23. Qxf5 gxf5) 22. Qa3 $16 {[%emt 0:04:35][%csl LRa5,LRe7] White is more active.} dxc4 {[%emt 0:04:00][%csl Oa5,Oc4] Black has weak pawns} 23. Bxe7 {[%emt 0:06:05]} (23. Rxc4 $14 Bd5 24. Rxc8+ Rxc8 25. Qxa5) 23... Bd5 $1 $17 {[%emt 0:06:23] Black wants to play ...Bh6.} 24. Bc5 $2 {[%emt 0:01:20]} (24. Qxa5 $11 {and White stays safe.} Bh6 25. Rc2) 24... Bh6 $19 {[%emt 0:05:19]} 25. Rc2 {[%emt 0:11:25] Against Bd2} (25. Qxa5 $17 Bxc1 26. Rxc1) 25... Qf5 {[%emt 0:04:27]} 26. Qa4 {[%emt 0:00:08] [#]} (26. Rce2 Rb3 27. Qxa5) 26... c3 $1 {[%emt 0:02:20][%mdl 512]} 27. Rxc3 {[%emt 0:05:37][%cal Oa4c2] [#]} Bd2 $1 {[%emt 0:00:08][%csl LRc3,LRe1]} 28. Rcc1 {[%emt 0:00:26]} (28. Bd3 $2 Qg4 (28... Qg5 $2 29. Be4 $19) 29. Bf1 Bxe1 $19 (29... Bxc3 $2 30. h3 $19)) (28. Qa1) 28... Bxc1 {[%emt 0:01:28]} 29. Rxc1 {[%emt 0:00:07]} Rb1 $2 {[%emt 0:00:17]} (29... Rb2 30. f3 Qg5) 30. Rxb1 {[%emt 0:01:33]} Qxb1 $40 {[%emt 0:00:04][%mdl 128] Black wants a kill.} 31. Qd7 {[%emt 0:00:25]} Qb7 {[%emt 0:01:10]} (31... Be6 $19 32. Qa4 h6) 32. Qd6 {[%emt 0:00:11]} (32. Qxb7 $17 Bxb7 33. Bc4) 32... Qc6 {[%emt 0:00:51]} 33. Qe7 {[%emt 0:00:08]} Re8 {[%emt 0:00:55]} 34. Qg5 {[%emt 0:01:17]} a4 {[%emt 0:00:57]} 35. h4 {[%emt 0:01:46]} Qe6 {[%emt 0:02:36]} 36. Bb5 {[%emt 0:00:25]} (36. f3 {was called for.}) 36... Ra8 {[%emt 0:01:55]} 37. Bxa4 {[%emt 0:00:28]} f6 {[%emt 0:00:20]} (37... Rxa4 38. Qd8+) 38. exf6 {[%emt 0:00:32]} (38. Qh6 Qg4 (38... Rxa4 39. Qf8#) 39. Kf1 (39. f3 $2 Bxf3 40. Bb3+ Kh8 $19) 39... Qxg2+ (39... Rxa4 40. Qf8#) 40. Ke1 Qg1+ (40... Rxa4 41. Qf8#) 41. Ke2 fxe5 $19 (41... Rxa4 42. Qf8#) (41... Qg4+ $2 42. Kd2 $19)) 38... Rxa4 {[%emt 0:00:59]} 39. f7+ {[%emt 0:00:06]} Qxf7 {[%emt 0:07:10]} (39... Kxf7 $142 {White must now prevent ...Ra8.} 40. Qh6 Ke8 (40... Ra1+ $2 41. Kh2 $19) 41. Qf8+ Kd7) 40. Qd8+ {[%emt 0:00:15]} Kg7 {[%emt 0:00:10] ( -> ...Ra1+)} 41. Bd6 {[%emt 0:07:26]} Ra1+ {[%emt 0:02:49]} (41... Rxd4 42. Be5+) 42. Kh2 {[%emt 0:00:34] [#]} Re1 {[%emt 0:00:30]} (42... Qxf2 43. Be5+ Kf7 44. Qxd5+ Ke8 45. Qg8+ Qf8 46. Qxh7 $11) 43. Be5+ {[%emt 0:00:29] [#]} Rxe5 $1 {[%emt 0:00:14]} 44. dxe5 {[%emt 0:00:04]} h5 {[%emt 0:00:41]} (44... Qf4+ $19 {has better winning chances.} 45. Kg1 Qxe5) 45. Kg1 {[%emt 0:05:16]} Kh7 {[%emt 0:01:52]} 46. f3 {[%emt 0:01:47]} Qa7+ {[%emt 0:01:49]} 47. Kh2 {[%emt 0:00:21]} Bf7 {[%emt 0:00:35]} 48. Qf6 {[%emt 0:01:27]} Qd7 {[%emt 0:00:27]} 49. Qf4 {[%emt 0:00:57]} Be6 {[%emt 0:01:44]} 50. Qb4 {[%emt 0:02:00]} Qf7 {[%emt 0:00:55]} 51. Qd4 {[%emt 0:00:45]} Bd7 {[%emt 0:02:17]} 52. Kg1 {[%emt 0:00:34]} Bc6 {[%emt 0:02:20]} 53. Kh2 {[%emt 0:01:08]} Kg8 {[%emt 0:05:03]} 54. Qd8+ {[%emt 0:01:44]} Kg7 {[%emt 0:00:52]} 55. Qd4 {[%emt 0:00:28] Prevents Qf4+} Qe6 {[%emt 0:03:21]} 56. Qf4 {[%emt 0:00:38]} Bd7 {[%emt 0:01:50]} 57. Kg3 {[%emt 0:01:47]} Qf7 {[%emt 0:05:08]} 58. Qd4 {[%emt 0:00:40] Threatening mate with e6+.} Bf5 {[%emt 0:01:46]} 59. Kh2 {[%emt 0:02:38]} Qd7 {[%emt 0:03:32]} 60. Qf4 {[%emt 0:01:51]} Kf7 {[%emt 0:00:48]} ({Black should play} 60... Qe7 $17 61. Qd4 Qc7) 61. g4 $11 {[%emt 0:01:38] The position is equal.} Qd1 {[%emt 0:04:19]} 62. gxf5 {[%emt 0:00:34]} Qe2+ $1 {[%emt 0:00:07]} 63. Kg3 {[%emt 0:00:14] Hoping for fxg6+.} Qe1+ {[%emt 0:00:07]} 64. Kg2 {Weighted Error Value: White=0.37/Black=0.25 (precise)   Loses game:     	White=2     	---        Mistake:       	White=6     	Black=5      Inaccurate:     	White=1     	Black=1      OK:         	White=12    	Black=17     Best:        	White=5     	Black=6      Strong:       	---       	Black=3      Brilliant:      	---       	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.10"]
[White "Zvara, Petr"]
[Black "Shabalov, Alexander"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B06"]
[WhiteElo "2330"]
[BlackElo "2471"]
[PlyCount "100"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,100,-11,-16,-7,-16,-18,-12,-10,-18,-18,-32,-8,-24,-9,-27,-8,-5,3,-5,0,0,0,0,0,-14,0,-25,6,-35,-41,-31,-25,-81,-70,-65,-74,-76,-73,-78,-77,-89,-70,-88,-61,-78,-78,-92,-52,-63,-65,-52,-33,-71,-70,-68,-70,-68,-69,-76,-76,-77,-80,-108,-110,-155,-139,-151,-63,-60,-18,-18,-25,-364,-350,-2132,-2081,-5097,-5093,-5093,-4133,-5077,-5065]} 1. e4 {[%emt 0:00:03]} g6 {[%emt 0:01:24]} 2. d4 {[%emt 0:00:12]} Bg7 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:53]} c6 {[%emt 0:00:27]} 4. Nf3 {[%emt 0:07:09]} d5 {[%emt 0:00:11]} 5. h3 {[%emt 0:00:38]} Nf6 {[%emt 0:01:52]} 6. Bd3 {[%emt 0:00:09]} dxe4 {[%emt 0:04:03]} 7. Nxe4 {[%emt 0:00:06]} Nxe4 {[%emt 0:01:00]} 8. Bxe4 {[%emt 0:00:05]} Nd7 {[%emt 0:00:11]} 9. O-O {[%emt 0:02:27]} O-O {[%emt 0:00:24]} 10. Bf4 {[%emt 0:05:37]} c5 {[%emt 0:01:26]} 11. c3 {[%emt 0:02:55]} cxd4 {[%emt 0:01:42] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 12. cxd4 {[%emt 0:00:24]} Nf6 {[%emt 0:00:38]} 13. Bd3 {[%emt 0:10:18]} Be6 {[%emt 0:02:35] The position is equal.} 14. Qd2 $146 {[%emt 0:08:46]} ({Predecessor:} 14. Re1 Bd5 15. Be5 Rc8 16. Nh2 Qb6 17. Qd2 Rfd8 18. b3 h5 19. Nf1 Qc6 20. Rac1 {1-0 Draganic,V (2289)-Raicevic,M (2359) MNT-chT Herceg Novi 2008 (4)}) 14... Bd5 {[%emt 0:04:26] ...Bxf3 is in the air} 15. Ne5 {[%emt 0:00:55]} Qb6 {[%emt 0:00:47]} 16. Be3 {[%emt 0:02:43]} Rfd8 {[%emt 0:00:40]} 17. a3 {[%emt 0:10:36]} a5 {[%emt 0:17:36]} 18. Rac1 {[%emt 0:04:07]} a4 {[%emt 0:02:42]} 19. Rfe1 {[%emt 0:18:20]} e6 {[%emt 0:14:24]} 20. Bg5 {[%emt 0:05:00] Qf4 would now be deadly.} Bb3 {[%emt 0:02:45]} (20... Qxd4 $6 21. Nxf7 Rd7 (21... Ne4 22. Rxe4 Bxe4 23. Nxd8 $18) 22. Ne5 $16) 21. Nf3 {[%emt 0:02:33]} Rd7 {[%emt 0:03:06]} 22. Qf4 {[%emt 0:03:54]} Nh5 {[%emt 0:06:08]} 23. Qh4 {[%emt 0:01:03]} e5 {[%emt 0:07:12][%cal Re5d4]} (23... Bxd4 {simplifies} 24. Nxd4 Qxd4 25. Qxd4 Rxd4 26. Bf1 Rd7) 24. Bf5 {[%emt 0:03:57]} gxf5 {[%emt 0:04:30]} 25. Qxh5 {[%emt 0:00:04]} exd4 {[%emt 0:01:13]} 26. Ne5 {[%emt 0:03:15] Against Qg6} (26. Nh4 $1 $11) 26... Bxe5 $1 $17 {[%emt 0:05:05]} 27. Rxe5 {[%emt 0:00:04]} Qg6 $36 {[%emt 0:00:11][%mdl 2048] Black is on the roll.} 28. Qxg6+ {[%emt 0:06:14]} (28. Qh4 $2 f6 29. Bxf6 d3 $19) 28... hxg6 {[%emt 0:01:18]} 29. Bd2 {[%emt 0:00:32]} Kg7 {[%emt 0:01:30]} 30. Kf1 {[%emt 0:00:08]} Kf6 {[%emt 0:03:47]} 31. f4 {[%emt 0:00:26]} Ra6 {[%emt 0:03:00]} 32. Ke2 {[%emt 0:01:05]} Re6 {[%emt 0:01:00]} 33. Rcc5 {[%emt 0:01:01]} b5 {[%emt 0:00:17]} 34. Be1 {[%emt 0:00:52]} Rxe5+ {[%emt 0:03:44]} 35. Rxe5 $15 {[%emt 0:00:03][%mdl 4096] Endgame KRB-KRB. Black is a pawn up.} g5 {[%emt 0:02:32]} 36. Bd2 {[%emt 0:00:46]} Rc7 {[%emt 0:01:38]} 37. g4 {[%emt 0:00:34]} fxg4 {[%emt 0:00:37]} 38. hxg4 {[%emt 0:00:03]} Rc2 {[%emt 0:00:41][%csl LRb2,LRf4]} 39. Rxg5 {[%emt 0:00:46]} Rxb2 {[%emt 0:00:43][%cal Ob5b4] Black is more active.} (39... Bc4+ 40. Kd1 d3 (40... Rxb2 41. Bb4 $17) 41. Bc3+ Ke7 42. Re5+ Kd6 43. Ke1) 40. Ke1 {[%emt 0:00:45]} Rb1+ {[%emt 0:01:21]} 41. Kf2 {[%emt 0:30:16]} Bc4 $1 {[%emt 0:31:35]} 42. Rc5 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 43. Re5+ {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} (43... Kd6 $1 $17 {Strongly threatening ...Rb2.} 44. Bb4+ Kc6) 44. Re4 {[%emt 0:00:00]} d3 {[%emt 0:00:00]} ({Much less strong is} 44... Rf1+ 45. Kg3 $17) 45. Rd4+ {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 46. Rd8 $2 {[%emt 0:00:00][%mdl 8192] Now White is beyond hope.} (46. Ke3 $1 $11 {and White has nothing to worry.}) 46... Rb3 $1 $19 {[%emt 0:00:00]} 47. Bb4 $2 {[%emt 0:00:00] [#]} (47. g5 Rxa3 48. f5) 47... Rxb4 $1 {[%emt 0:00:00] Black is clearly winning.} 48. axb4 {[%emt 0:00:00] [#]} (48. Ke3 Rb2) 48... Kc7 $1 {[%emt 0:00:00]} 49. Rh8 {[%emt 0:00:00]} d2 {[%emt 0:00:00]} 50. Rh1 {[%emt 0:00:00] [#]} Bb3 $1 {[%emt 0:00:00] Weighted Error Value: White=0.47/Black=0.08 (flawless)   Loses game:     	White=1     	---        Mistake:       	White=2     	Black=1      Inaccurate:     	White=4     	Black=4      OK:         	White=11    	Black=14     Best:        	White=4     	Black=1      Strong:       	---       	Black=3      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.11"]
[White "Novikov, Igor"]
[Black "Konopka, Michal"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D56"]
[WhiteElo "2490"]
[BlackElo "2326"]
[PlyCount "89"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,88,20,16,22,24,15,0,15,14,31,26,32,28,27,15,16,17,17,17,19,12,12,9,12,3,27,0,27,31,37,8,39,25,29,4,27,25,47,25,28,25,55,67,78,48,52,42,31,40,54,37,24,17,24,14,20,14,22,6,51,29,68,80,39,0,0,0,70,0,10]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:27]} 2. c4 {[%emt 0:00:16]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:29]} 4. Nc3 {[%emt 0:00:23]} Be7 {[%emt 0:00:36]} 5. Bg5 {[%emt 0:00:39]} h6 {[%emt 0:00:50]} 6. Bh4 {[%emt 0:00:18]} O-O {[%emt 0:00:17]} 7. e3 {[%emt 0:00:33]} Ne4 {[%emt 0:00:38]} 8. Bxe7 {[%emt 0:04:31]} Qxe7 {[%emt 0:00:09]} 9. Rc1 {[%emt 0:00:35]} c6 {[%emt 0:03:27]} 10. Bd3 {[%emt 0:03:06]} Nxc3 {[%emt 0:03:00]} 11. Rxc3 {[%emt 0:00:09]} dxc4 $1 {[%emt 0:00:34] 11...dxc4 scores better than 11...Nd7. D56: Queen's Gambit Declined: Lasker Defence.} 12. Bxc4 {[%emt 0:01:19]} Nd7 {[%emt 0:00:24]} 13. Qc2 {[%emt 0:04:54]} e5 {[%emt 0:06:50][%cal Be6e5,Be5e4][%mdl 32]} 14. O-O {[%emt 0:03:39]} e4 {[%emt 0:07:20]} 15. Nd2 {[%emt 0:00:24]} Nf6 {[%emt 0:00:09]} 16. Bb3 {[%emt 0:04:32]} Re8 {[%emt 0:04:53]} 17. Rc5 {[%emt 0:04:31]} Be6 {[%emt 0:01:15]} 18. Re5 {[%emt 0:08:49]} ({But not} 18. Nxe4 Nd7 (18... Nxe4 19. Qxe4 Bxb3 20. Qxe7 $16) 19. Rc3 (19. Bxe6 $2 Qxe6 20. Ng3 Nxc5 $19) 19... Bxb3 20. Rxb3 Qxe4 $15) 18... Bxb3 {[%emt 0:11:05]} 19. Qxb3 {[%emt 0:17:24]} Qc7 {[%emt 0:04:10]} 20. Rxe8+ {[%emt 0:07:07]} Rxe8 {[%emt 0:00:20][%cal Ba8e8,Be8e6,Be6d6][%mdl 32]} 21. Rc1 {[%emt 0:00:10]} Ng4 $146 {[%emt 0:08:28]} ({Predecessor:} 21... Re6 22. h3 Qe7 23. Nc4 Nd5 24. a3 Rg6 25. Ne5 Re6 26. Qc2 a6 27. b4 f6 28. Nc4 Qf7 29. Qb2 Qe7 30. Qb3 Kh7 31. Rb1 Qd7 32. Rc1 {½-½ Kuta,M (2130)-Leiner,R (2245) CZE-chT B4 corr 2000}) 22. Nf1 {[%emt 0:01:05]} Qd7 {[%emt 0:04:00]} 23. Qa3 {[%emt 0:06:41]} b6 {[%emt 0:14:47]} 24. b4 {[%emt 0:04:08]} Re6 {[%emt 0:01:38]} 25. Rc2 {[%emt 0:01:56]} Qe7 {[%emt 0:06:06][%cal Oa7a5]} 26. Qb3 {[%emt 0:00:48]} Nf6 {[%emt 0:02:39]} 27. b5 {[%emt 0:02:09]} cxb5 {[%emt 0:02:18]} 28. Qxb5 {[%emt 0:00:04]} Rd6 {[%emt 0:00:22]} 29. Rc8+ {[%emt 0:06:10]} Kh7 {[%emt 0:00:13]} 30. a4 {[%emt 0:05:26]} Qb7 {[%emt 0:06:03]} 31. Qc4 {[%emt 0:03:28]} Qd5 {[%emt 0:00:28]} 32. Qc2 {[%emt 0:00:35]} g6 {[%emt 0:05:14]} 33. Ng3 {[%emt 0:02:01][%cal Bf1g3,Bg3e2,Be2f4][%mdl 32]} Kg7 {[%emt 0:02:21]} 34. h3 {[%emt 0:00:23]} Rd7 {[%emt 0:00:42]} 35. Rc6 {[%emt 0:01:53]} h5 {[%emt 0:00:54]} 36. Ne2 {[%emt 0:01:07]} Rd6 {[%emt 0:00:54]} 37. Rc8 {[%emt 0:00:40]} Rd8 {[%emt 0:00:32] Successful Defense Black} 38. Rc7 {[%emt 0:02:16]} Rd7 {[%emt 0:00:22]} 39. Rc4 {[%emt 0:02:05]} Re7 {[%emt 0:02:34]} (39... h4 {simplifies} 40. Qc3 b5 41. axb5 Qxb5 42. Qb4 Qxb4 43. Rxb4 Nd5) 40. Rc8 {[%emt 0:01:48]} Rd7 {[%emt 0:00:53]} 41. Nf4 {[%emt 0:05:26]} Qa5 {[%emt 0:02:41]} 42. Kh2 {[%emt 0:02:13]} Qf5 {[%emt 0:05:14]} 43. Kg1 {[%emt 0:03:50]} (43. Rc6 $11) 43... Qa5 $14 {[%emt 0:01:20]} 44. Kh2 {[%emt 0:07:11] White is more active.} (44. Qb2 $14 Nd5 (44... Qxa4 45. d5 $11) 45. Nxd5 Qxd5 46. Re8) 44... Qf5 $11 {[%emt 0:01:24]} 45. Kg1 {[%emt 0:01:07] Weighted Error Value: White=0.12 (very precise) /Black=0.09 (flawless)   Mistake:       	White=2     	---        Inaccurate:     	White=4     	Black=5      OK:         	White=8     	Black=10     Best:        	---       	Black=4} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.12"]
[White "Trickov, Vasil"]
[Black "Rachels, Stuart"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D26"]
[WhiteElo "2301"]
[BlackElo "2466"]
[PlyCount "96"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,96,0,-11,-14,-15,-6,-5,-27,-11,-33,0,-28,-37,-27,-29,-66,-32,-53,-57,-97,-53,-44,-41,-51,-42,-63,7,-89,-83,-85,-77,-87,-92,-90,-80,-91,-49,-44,-41,-39,-34,-48,-25,-50,-66,-58,-41,-40,-22,-55,-23,-61,-44,-48,-58,-60,-11,-81,-39,-83,-79,-80,-66,-85,-58,-54,-60,-40,-32,-142,-43,-103,-113,-146,0,0,0,0,0]} 1. d4 {[%emt 0:00:16]} d5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:27]} Nf6 {[%emt 0:00:10]} 3. c4 {[%emt 0:00:52]} dxc4 {[%emt 0:00:09]} 4. e3 {[%emt 0:01:24]} e6 {[%emt 0:00:19]} 5. Bxc4 {[%emt 0:00:33]} a6 {[%emt 0:00:13]} 6. O-O {[%emt 0:02:09]} b5 {[%emt 0:00:05]} 7. Bb3 {[%emt 0:03:42]} Bb7 {[%emt 0:00:11]} 8. Qe2 {[%emt 0:05:16]} c5 {[%emt 0:01:24]} 9. Rd1 {[%emt 0:02:10]} Nbd7 {[%emt 0:00:25]} 10. a4 {[%emt 0:01:20]} Be7 {[%emt 0:07:28]} 11. dxc5 {[%emt 0:10:59] D29: Queen's Gambit Accepted: Classical main line: 7 Qe2 with early ...Nbd7.} b4 {[%emt 0:13:46]} 12. Bc4 $146 {[%emt 0:18:56][%cal Oc5c6]} (12. Ne5 {with more complications.} Qc7 13. c6 Bxc6 14. Nxc6 Qxc6 15. Bc4) ({Predecessor:} 12. c6 Bxc6 13. Nd4 Bb7 14. Nd2 Nc5 15. Bc4 O-O 16. N2f3 Qc7 17. Bd2 a5 18. Rac1 Qb6 {0-1 Papagorasz,T (2262)-Fancsy,I (2399) Szekesfehervar Cup 2004 (7)}) 12... Qc7 {[%emt 0:08:55]} 13. Nbd2 {[%emt 0:06:05]} O-O {[%emt 0:01:34] Black sacrificed a pawn} 14. b3 {[%emt 0:03:49][%cal Oc5c6]} Nd5 {[%emt 0:13:43]} 15. Bb2 {[%emt 0:10:05]} Nc3 {[%emt 0:02:32]} 16. Bxc3 {[%emt 0:01:18]} bxc3 {[%emt 0:00:05]} 17. Nf1 {[%emt 0:01:10]} Nxc5 {[%emt 0:04:32]} 18. Rac1 {[%emt 0:02:54]} Ne4 {[%emt 0:04:04]} 19. Ne1 {[%emt 0:06:52][%cal Bf3e1,Be1c2,Bc2d4][%mdl 32]} Bf6 {[%emt 0:01:47]} 20. Nc2 {[%emt 0:04:46]} Rfc8 {[%emt 0:01:19]} 21. Nd4 {[%emt 0:00:51]} Qa5 {[%emt 0:02:36]} 22. Qc2 {[%emt 0:01:43]} Bd5 {[%emt 0:11:14] A strong pair of Bishops.} (22... Be7 $15) 23. f3 {[%emt 0:04:13]} (23. Bxd5 $11 {keeps the balance.} Qxd5 (23... exd5 24. Rd3 $11) 24. f3) 23... Bxc4 $17 {[%emt 0:04:32]} 24. bxc4 {[%emt 0:00:28]} Nc5 {[%emt 0:00:32]} 25. Qxc3 {[%emt 0:00:27]} Qxc3 {[%emt 0:00:43]} 26. Rxc3 {[%emt 0:00:32]} Nxa4 {[%emt 0:00:03]} 27. Rc2 {[%emt 0:01:34]} Rab8 {[%emt 0:03:12]} 28. Nd2 {[%emt 0:01:43]} Nc5 {[%emt 0:01:31]} 29. Ra1 {[%emt 0:01:14]} Rb6 {[%emt 0:01:15]} 30. Ra3 {[%emt 0:03:19]} Be7 {[%emt 0:08:02]} 31. Ra1 {[%emt 0:01:32]} g5 {[%emt 0:00:50]} 32. Kf1 {[%emt 0:01:20]} f5 {[%emt 0:00:46]} 33. Ke2 {[%emt 0:00:28]} Kf7 {[%emt 0:00:03]} 34. Rb1 {[%emt 0:01:42]} Rcb8 {[%emt 0:00:37]} 35. Rcc1 {[%emt 0:00:44]} Rb2 {[%emt 0:01:53]} 36. Rxb2 {[%emt 0:00:05]} Rxb2 {[%emt 0:00:03]} 37. Rc2 {[%emt 0:00:07]} Rb6 {[%emt 0:00:52]} (37... Rxc2 $15 38. Nxc2 h5) 38. Rc1 {[%emt 0:00:08]} (38. Ra2 $11) 38... Ke8 {[%emt 0:02:34]} 39. Rb1 {[%emt 0:00:08]} Rxb1 {[%emt 0:00:47]} 40. Nxb1 {[%emt 0:00:02][%mdl 4096] Endgame KBN-KNN} Kd7 {[%emt 0:00:16]} 41. Nd2 {[%emt 0:32:00]} Bd8 {[%emt 0:32:10]} 42. g4 {[%emt 0:00:00]} fxg4 {[%emt 0:00:00]} 43. fxg4 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 44. N2b3 {[%emt 0:00:00] [#]} ({White should play} 44. Kd1 $15) 44... Bb6 {[%emt 0:00:00]} ({Black should try} 44... Nxb3 $1 $17 45. Nxb3 Kd6 46. c5+ Kd5) 45. Nxc5+ {[%emt 0:00:00]} (45. Nd2 $15) 45... Bxc5 {[%emt 0:00:00]} 46. Nb3 {[%emt 0:00:00][%csl LRa5,LRc5] [#]} Bb4 {[%emt 0:00:00]} (46... Bb6 $1 $17 {...a4 would now be deadly.} 47. c5 Bc7) 47. Nc1 $1 $11 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 48. Kd1 {[%emt 0:00:00]} Bd6 {[%emt 0:00:00] Weighted Error Value: White=0.24 (precise) /Black=0.21 (precise)   Mistake:       	White=4     	Black=4      Inaccurate:     	White=6     	Black=7      OK:         	White=9     	Black=12     Best:        	White=1     	Black=2      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.13"]
[White "Adams, Michael"]
[Black "Bischoff, Klaus"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B45"]
[WhiteElo "2664"]
[BlackElo "2432"]
[PlyCount "61"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,61,56,48,52,54,66,68,68,56,107,102,101,105,81,81,112,104,107,122,158,137,139,122,205,200,217,212,205,213,204,141,219,207,222,211,253,239,241,212,242,248,233,243,252,265,275,280,280,267,320,309]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:05]} Nc6 {[%emt 0:00:33]} 5. Nc3 {[%emt 0:00:09]} d6 {[%emt 0:01:04]} 6. Be3 {[%emt 0:00:37]} a6 {[%emt 0:01:45]} 7. Qd2 {[%emt 0:01:59]} Bd7 {[%emt 0:03:41] B54: Sicilian: 2...d6 3 d4 cxd4 4 Nxd4, Unusual Lines .} 8. O-O-O {[%emt 0:00:46]} Rc8 {[%emt 0:02:48]} 9. Kb1 {[%emt 0:07:56] White is more active.} Nf6 {[%emt 0:05:51] White is slightly better.} 10. f3 {[%emt 0:01:03]} Ne5 {[%emt 0:05:31] White leaves nothing to chance now.} (10... h5 $14) 11. g4 {[%emt 0:03:19]} h6 {[%emt 0:01:44]} 12. h4 {[%emt 0:01:20]} b5 {[%emt 0:05:53]} 13. a3 {[%emt 0:04:20]} g6 {[%emt 0:09:13]} 14. Be2 {[%emt 0:02:36]} Nc4 {[%emt 0:08:55]} 15. Bxc4 {[%emt 0:00:19]} Rxc4 {[%emt 0:00:06]} 16. Rhe1 $146 {[%emt 0:03:02]} (16. Nb3 a5 17. Qd3 Qc7 18. Nd2 Rxc3 19. Qxc3 Qxc3 20. bxc3 Bg7 21. c4 b4 22. Nb3 a4 23. Na5 bxa3 24. Rxd6 Ke7 25. Bc5 Rb8+ 26. Rb6+ {1-0 Tsang,H (2279)-Luk,L (1977) HKG-ch13 email 2011}) 16... Qc7 {[%emt 0:07:35]} 17. g5 {[%emt 0:05:05]} Rxc3 {[%emt 0:06:46]} 18. Qxc3 $18 {[%emt 0:11:53]} ({But not} 18. bxc3 hxg5 19. hxg5 Nh5 $16) 18... Qxc3 {[%emt 0:00:20]} 19. bxc3 {[%emt 0:00:04]} hxg5 {[%emt 0:00:29]} 20. hxg5 {[%emt 0:00:04]} Nh5 {[%emt 0:00:43]} 21. c4 {[%emt 0:07:50]} Be7 {[%emt 0:05:44]} (21... bxc4 $16 {was necessary.} 22. Ne2 Bb5) 22. cxb5 {[%emt 0:01:07]} axb5 {[%emt 0:00:07]} 23. Ne2 {[%emt 0:06:37]} O-O {[%emt 0:03:25]} 24. Rd3 {[%emt 0:05:34]} Ra8 {[%emt 0:03:54]} 25. Red1 {[%emt 0:03:30]} d5 {[%emt 0:02:56]} 26. exd5 {[%emt 0:03:08]} exd5 {[%emt 0:00:08]} 27. Rxd5 {[%emt 0:07:25]} Be6 {[%emt 0:00:32]} 28. Rxb5 {[%emt 0:01:54] White has a decisive advantage.} Bc4 {[%emt 0:04:09]} 29. Rb7 {[%emt 0:04:43]} Bxa3 {[%emt 0:01:35]} 30. Nc3 {[%emt 0:01:27]} Ng7 {[%emt 0:02:09]} 31. Bd4 {[%emt 0:03:05] Weighted Error Value: White=0.08 (flawless) /Black=0.22 (precise)   Mistake:       	---       	Black=3      Inaccurate:     	White=1     	Black=1      OK:         	White=10    	Black=8} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.14"]
[White "Seul, Georg"]
[Black "Wells, Peter K"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C24"]
[WhiteElo "2329"]
[BlackElo "2358"]
[PlyCount "72"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,72,0,20,-36,-11,-20,26,33,91,90,79,92,85,90,112,45,54,34,41,50,42,43,112,0,6,13,9,8,20,3,6,14,21,23,47,-50,42,0,0,0,0,0,7,11,20,13,23,0,0,-39,-35,-144,-99,-967,-86,-102,0,0,0,0,0,0,0,0,655]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 2. Bc4 {[%emt 0:00:20]} Nf6 {[%emt 0:00:17]} 3. d3 {[%emt 0:00:08]} c6 {[%emt 0:01:41]} 4. Nf3 {[%emt 0:00:17]} d5 {[%emt 0:00:58]} 5. Bb3 {[%emt 0:00:10]} a5 {[%emt 0:04:21]} 6. a3 {[%emt 0:02:48] C24: Bishop's Opening: 2...Nf6.} (6. a4 $11) 6... a4 {[%emt 0:09:48]} 7. Ba2 {[%emt 0:01:27]} dxe4 {[%emt 0:19:31]} (7... Bd6 {should be considered.}) 8. Ng5 $11 {[%emt 0:02:35] White has an edge.} Bg4 {[%emt 0:00:05]} (8... Be6 $14) 9. Bxf7+ $16 {[%emt 0:28:51]} Ke7 {[%emt 0:00:19]} 10. Qd2 {[%emt 0:15:16]} Qd4 $146 {[%emt 0:29:10]} ({Predecessor:} 10... Qa5 11. Bc4 exd3 12. Bxd3 h6 13. Ne4 Nxe4 14. Bxe4 Qxd2+ 15. Bxd2 Nd7 16. f3 Be6 {½-½ Homolka,V (1779)-Reynolds,D (2015) BCF-chT4S 1718 (4NCL) 2017 (4.23)}) 11. Ba2 {[%emt 0:14:58][%csl Oe4,Oe5,Of8] Black has weak pawns. Black has a bad bishop} Nbd7 {[%emt 0:06:35]} 12. dxe4 {[%emt 0:05:37]} (12. Nc3 $16) 12... h6 $14 {[%emt 0:18:57]} 13. Qxd4 {[%emt 0:00:23]} exd4 {[%emt 0:00:03] Successful Defense Black} 14. Nf3 {[%emt 0:00:52]} Bxf3 {[%emt 0:00:32]} 15. gxf3 {[%emt 0:00:04]} b5 {[%emt 0:00:16]} (15... g5 $14) 16. Bf4 {[%emt 0:09:19]} (16. Nd2 $16) 16... g5 {[%emt 0:00:50]} 17. Bg3 {[%emt 0:00:13]} Bg7 {[%emt 0:00:49]} 18. Nd2 {[%emt 0:03:32]} Nh5 {[%emt 0:00:29] [#]} 19. f4 $1 {[%emt 0:02:25]} gxf4 {[%emt 0:01:55]} (19... Nxf4 20. Bxf4) 20. Bh4+ {[%emt 0:00:04]} Bf6 {[%emt 0:00:03]} 21. Nf3 {[%emt 0:00:09]} (21. Bxf6+ {simplifies} Kxf6 22. Nf3 c5 23. c3) 21... c5 {[%emt 0:02:10]} 22. O-O-O {[%emt 0:00:39]} (22. Rg1 $14) 22... Rad8 {[%emt 0:00:42]} ({Black should try} 22... Bxh4 $15 23. Nxh4 Ne5) 23. Rhg1 {[%emt 0:03:41]} Bxh4 {[%emt 0:00:11]} 24. Nxh4 {[%emt 0:00:04]} Ne5 {[%emt 0:00:05]} 25. Ng6+ {[%emt 0:02:23]} Nxg6 {[%emt 0:00:04]} 26. Rxg6 {[%emt 0:00:03]} Rd6 {[%emt 0:01:28] Inhibits Re6+.} 27. Rdg1 {[%emt 0:01:06]} c4 $1 {[%emt 0:01:33]} 28. R6g4 {[%emt 0:00:57] Black must now prevent Rh4.} Re6 {[%emt 0:00:45]} 29. Rh4 {[%emt 0:00:39]} Re5 {[%emt 0:00:07][%cal Oe7f6]} 30. Rg6 {[%emt 0:00:18]} ({Better is} 30. b3 $15 axb3 31. cxb3) 30... Rg5 {[%emt 0:00:56]} 31. Rb6 {[%emt 0:00:30][%mdl 8192] [#]} (31. Rc6 $17) 31... f3 $2 {[%emt 0:00:17]} (31... c3 $1 $19 {[%cal Rg5g1] is more deadly.} 32. Rb7+ Kd8 (32... Kd6 $2 33. e5+ Rxe5 34. Kd1 $19) 33. Rb8+ Kc7 34. Rb7+ Kxb7 35. bxc3 dxc3 36. Bd5+ Kb8) 32. Kd2 $17 {[%emt 0:01:41]} Nf6 {[%emt 0:00:33]} (32... Rf8 $17) 33. Rb7+ $1 $11 {[%emt 0:02:17] The position is equal.} Kd6 {[%emt 0:00:04]} 34. Rb6+ {[%emt 0:00:05]} Ke7 {[%emt 0:00:06]} 35. Rb7+ {[%emt 0:00:19]} Kd6 {[%emt 0:00:08] ...Rg2 is the strong threat.} 36. Rb6+ {[%emt 0:00:34]} Ke5 $2 {[%mdl 40960] Never resign too early!   Weighted Error Value: White=0.44/Black=0.38 An unexpected result.  Loses game:     	White=1     	Black=1      Missed win:     	---       	Black=1      Mistake:       	White=4     	Black=4      Inaccurate:     	White=2     	Black=1      OK:         	White=14    	Black=12     Best:        	White=4     	Black=5      Strong:       	White=1     	Black=1} (36... Ke7 $11 37. Rb7+) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.15"]
[White "Hebden, Mark L"]
[Black "Schulz, Klaus-Juergen"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2363"]
[BlackElo "2345"]
[PlyCount "91"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,91,37,44,41,43,36,64,45,51,35,59,39,78,42,45,25,27,27,29,30,39,22,40,29,54,49,56,33,73,68,95,104,93,62,65,46,58,60,69,73,100,59,56,56,44,38,47,47,65,61,80,80,159,151,166,154,191,208,289,282,326,302,383,410,414,409,419,369,406,399,571,562,547,334,361,326,1098,1076,1494,1485,2228,2039,1870,1752]} 1. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:21]} Nf6 {[%emt 0:00:27]} 3. Bf4 {[%emt 0:00:14]} c6 {[%emt 0:17:00]} 4. e3 {[%emt 0:01:43]} Bf5 {[%emt 0:00:19]} 5. c4 {[%emt 0:04:45]} dxc4 {[%emt 0:06:15]} 6. Bxc4 {[%emt 0:01:08] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} e6 {[%emt 0:00:22]} 7. O-O {[%emt 0:01:56]} h6 {[%emt 0:01:56]} 8. Nc3 {[%emt 0:01:40] White is slightly better.} Nbd7 {[%emt 0:01:24]} 9. Rc1 {[%emt 0:01:21]} Be7 $146 {[%emt 0:04:04]} (9... Nh5 10. Ne5 Nxf4 11. exf4 Nb6 12. Bb3 Qd6 13. Bc2 Bh7 14. Bxh7 Rxh7 15. Ne4 Qe7 {1-0 Talukder,U (1671)-Aeon,S (1436) BAN-ch (Women) 39th 2019 (5)}) 10. Qe2 {[%emt 0:01:29]} Ne4 {[%emt 0:15:41]} 11. Nxe4 {[%emt 0:03:40]} Bxe4 {[%emt 0:00:06]} 12. Nd2 {[%emt 0:00:51]} Bg6 {[%emt 0:03:42]} 13. Rfd1 {[%emt 0:01:16]} Nb6 {[%emt 0:04:09]} 14. Bb3 {[%emt 0:01:23]} O-O {[%emt 0:02:07]} 15. Nf3 {[%emt 0:02:43][%cal Bd2f3,Bf3e5,Be5d3,Bd3c5][%mdl 32]} Nd5 {[%emt 0:05:55]} 16. Bg3 {[%emt 0:01:26]} Nf6 {[%emt 0:02:25]} 17. Ne5 {[%emt 0:01:53] Strongly threatening Nxg6.} Bh7 {[%emt 0:00:36]} 18. f3 {[%emt 0:01:02]} Qb6 {[%emt 0:04:07]} 19. e4 {[%emt 0:08:23]} Rad8 {[%emt 0:02:55]} 20. Bf2 {[%emt 0:00:31]} Qc7 {[%emt 0:00:51]} 21. Nd3 {[%emt 0:02:27]} Rfe8 {[%emt 0:01:37]} 22. Nc5 {[%emt 0:03:56]} Qc8 {[%emt 0:04:29]} 23. a3 {[%emt 0:03:17]} Kh8 {[%emt 0:00:48]} 24. Ba2 {[%emt 0:00:26]} Bg8 {[%emt 0:00:44]} 25. Bh4 {[%emt 0:03:10]} Nd7 {[%emt 0:01:23]} 26. Bxe7 {[%emt 0:01:17]} Rxe7 {[%emt 0:00:03]} 27. e5 {[%emt 0:00:30]} Bh7 {[%emt 0:03:31]} 28. b4 {[%emt 0:00:37]} a6 {[%emt 0:01:11]} 29. a4 {[%emt 0:03:53][%cal Ba3a4,Ba4a5][%mdl 32] White is much more active.} Qc7 {[%emt 0:10:19] White stays focused until the end.} 30. a5 {[%emt 0:01:00]} Nxc5 {[%emt 0:04:12]} (30... Nf8 $142) 31. dxc5 $16 {[%emt 0:00:22]} Rxd1+ {[%emt 0:00:47]} 32. Rxd1 {[%emt 0:00:16]} g5 {[%emt 0:00:28]} 33. Rd6 {[%emt 0:00:17]} Kg7 {[%emt 0:00:06] [#]} 34. f4 $1 {[%emt 0:00:29][%mdl 512]} Re8 {[%emt 0:00:57]} (34... gxf4 35. Qg4+) 35. fxg5 {[%emt 0:00:16]} hxg5 {[%emt 0:00:08]} 36. Qd2 {[%emt 0:00:40]} Bg6 {[%emt 0:01:52] Black is weak on the dark squares} 37. Qxg5 {[%emt 0:00:27]} Qe7 {[%emt 0:00:06] Prevents Qf6+} 38. Qf4 {[%emt 0:01:11]} Rh8 {[%emt 0:00:06]} 39. g3 {[%emt 0:02:40] Against Qh4} Rh5 {[%emt 0:00:05]} (39... Rc8 $142 40. Qd2 Rc7) 40. h4 $18 {[%emt 0:01:03][%cal Bh2h4,Bh4h5][%mdl 32]} Rf5 {[%emt 0:01:18]} 41. Qd4 {[%emt 0:31:12]} Rf3 {[%emt 0:30:44]} 42. Kg2 {[%emt 0:03:53]} Ra3 {[%emt 0:00:00] [#]} (42... Rd3) 43. Bxe6 $1 {[%emt 0:00:00][%mdl 512] White is clearly winning.} Rd3 {[%emt 0:00:00]} (43... fxe6 44. Rd7) 44. Qg4 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 45. h5 {[%emt 0:00:00]} Bh7 {[%emt 0:00:00]} 46. Bf5 {[%emt 0:00:00] Weighted Error Value: White=0.12 (very precise) /Black=0.63  Mistake:       	---       	Black=3      Inaccurate:     	White=4     	Black=7      OK:         	White=15    	Black=7      Best:        	White=2     	Black=1      Brilliant:      	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.16"]
[White "Polster, Wolfgang"]
[Black "Emms, John M"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C47"]
[WhiteElo "2131"]
[BlackElo "2409"]
[PlyCount "62"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,62,-8,0,-6,-8,-7,-29,-29,-32,-12,-13,-11,-16,-22,-26,-23,-25,-15,-18,-21,-31,-12,-15,-12,-22,-18,-29,-9,-14,0,-13,0,-9,0,0,64,69,69,-95,-98,-118,-115,-169,-182,-176,-177,-174,-178,-182,-35,-280,-286,-975,-945]} 1. e4 {[%emt 0:00:12]} e5 {[%emt 0:00:26]} 2. Nf3 {[%emt 0:00:47]} Nc6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:01:19]} Nf6 {[%emt 0:00:31]} 4. g3 {[%emt 0:00:50]} Bc5 {[%emt 0:00:54]} 5. Bg2 {[%emt 0:00:33]} d6 {[%emt 0:01:06]} 6. d3 {[%emt 0:01:03]} a5 {[%emt 0:00:24] seems to push 6...a6 aside. C26: Vienna Game: 2...Nf6, sidelines .} 7. O-O {[%emt 0:01:20]} O-O {[%emt 0:00:39]} 8. h3 {[%emt 0:02:21]} h6 {[%emt 0:00:41] Black has an edge.} 9. Kh2 {[%emt 0:06:56]} a4 {[%emt 0:04:33]} 10. a3 {[%emt 0:00:24]} Re8 {[%emt 0:27:20]} 11. Be3 {[%emt 0:19:47]} Bxe3 {[%emt 0:03:41]} 12. fxe3 {[%emt 0:00:10]} Ne7 {[%emt 0:00:47]} 13. Nh4 {[%emt 0:02:44]} Ng6 $146 {[%emt 0:10:06]} ({Predecessor:} 13... c6 14. d4 Ng6 15. Nxg6 fxg6 16. Qd3 Qb6 17. Rab1 Kh7 18. Qc4 Be6 19. Qb4 Qxb4 20. axb4 {½-½ Utegaliev,A (2488)-Thybo,J (2569) Belgrade Radnicki GM 2021 (8)}) 14. Nf5 {[%emt 0:02:47]} c6 {[%emt 0:01:05]} 15. Qe2 {[%emt 0:11:25]} Be6 {[%emt 0:12:01]} 16. Rae1 {[%emt 0:08:17]} b5 {[%emt 0:06:54]} 17. Rf2 {[%emt 0:04:16]} Rb8 {[%emt 0:02:07][%cal Ba8b8,Bb8b7,Bb7d7][%mdl 32]} 18. Ref1 {[%emt 0:01:13][%cal Of5h6]} Nh7 {[%emt 0:00:24]} 19. h4 {[%emt 0:03:17]} Kh8 {[%emt 0:02:15]} 20. Bh3 {[%emt 0:02:29][%cal Of5g7] Threatens to win with Nxg7!.} Rb7 {[%emt 0:02:38]} 21. Rf3 {[%emt 0:11:17]} Rd7 {[%emt 0:02:13]} 22. Qf2 {[%emt 0:01:08]} d5 {[%emt 0:05:46]} (22... Rc7 $11) 23. exd5 $14 {[%emt 0:06:30]} cxd5 {[%emt 0:00:22][%cal Oe5e4]} 24. Qg1 $2 {[%emt 0:02:47] [#]} (24. Nxb5 $2 e4 25. Rf4 (25. dxe4 $2 dxe4 26. Nbd4 exf3 $19) 25... Qb8 $19 (25... Nxf4 $2 26. Qxf4 exd3 27. Nfd6 $19)) (24. e4 $1 $14 {keeps the upper hand.}) 24... e4 $1 $17 {[%emt 0:03:47]} 25. R3f2 {[%emt 0:02:40]} Ne5 {[%emt 0:02:15]} 26. Nd4 {[%emt 0:01:11]} (26. Nxb5 $17 Nf6 (26... exd3 27. cxd3 Nf6 28. Re2 $17) 27. Nxh6) 26... Bxh3 $19 {[%emt 0:01:43]} 27. Kxh3 {[%emt 0:00:06]} exd3 {[%emt 0:01:51]} 28. cxd3 {[%emt 0:00:51]} Nxd3 {[%emt 0:01:05]} 29. Rxf7 {[%emt 0:01:45]} Nf6 {[%emt 0:00:41]} ({Black should play} 29... Nxb2 $19 {and ...Rxf7 should not be overlooked} 30. Ncxb5 Nc4) 30. R1xf6 {[%emt 0:00:25] [#]} gxf6 {[%emt 0:00:32]} 31. Nc6 $2 {[%emt 0:00:39]} (31. Rxd7 Qxd7+ 32. Kg2) 31... Qc8 {[%emt 0:01:49] Weighted Error Value: White=0.55/Black=0.18 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=3     	Black=2      OK:         	White=8     	Black=8      Best:        	White=1     	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.17"]
[White "Csiszar, Csaba"]
[Black "Petursson, Margeir"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2378"]
[BlackElo "2403"]
[PlyCount "42"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,42,4,17,9,13,-4,0,0,-2,-2,0,-8,8,-62,-61,-334,-330,-340,-349,-339,-350,-362,-359,-355,-368,-478,-472,-660,-443,-754,-749,-731,-707,-861,-859]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:12]} d5 {[%emt 0:00:05]} 3. Bf4 {[%emt 0:00:14]} c5 {[%emt 0:00:15]} 4. e3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:08]} 5. Nbd2 {[%emt 0:00:13]} Bg4 {[%emt 0:00:23]} 6. Bb5 {[%emt 0:00:39] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} e6 {[%emt 0:01:23]} 7. c4 {[%emt 0:00:11]} cxd4 {[%emt 0:03:20]} 8. exd4 {[%emt 0:00:40] The position is equal.} dxc4 {[%emt 0:05:13]} 9. Qa4 {[%emt 0:00:37] Prevents Bb4} Bxf3 {[%emt 0:01:17]} 10. Nxf3 {[%emt 0:00:08]} Rc8 {[%emt 0:02:45]} 11. Ne5 $146 {[%emt 0:05:13]} (11. Bxc6+ $1 $11 bxc6 (11... Rxc6 12. Ne5 $16) 12. O-O) ({Predecessor:} 11. O-O Nd5 12. Bg5 Be7 13. Bxe7 Ndxe7 14. Qxa7 O-O 15. Bxc6 Rxc6 16. Qxb7 Rb6 17. Qe4 Rxb2 {0-1 Zia,T (2229)-Sidorika,V (2308) Titled Tuesday intern op 13th July blitz 2021 (3)}) 11... Qxd4 $15 {[%emt 0:10:09]} 12. O-O $2 {[%emt 0:41:43][%mdl 8192]} Qxf4 $19 {[%emt 0:25:50]} 13. Nxc6 {[%emt 0:06:55]} bxc6 {[%emt 0:00:58]} 14. Bxc6+ {[%emt 0:00:11] [#]} Kd8 $1 {[%emt 0:07:11]} ({Much less strong is} 14... Ke7 15. Rad1 Ng4 16. g3 $19) 15. Rad1+ {[%emt 0:31:37]} Bd6 {[%emt 0:00:55][%csl Gd6][%cal Rf4h2]} 16. g3 {[%emt 0:00:09]} Qe5 {[%emt 0:00:37]} 17. Qxa7 {[%emt 0:00:46] f4 would now be deadly.} Rxc6 {[%emt 0:07:45] Black is clearly winning.} 18. Rfe1 {[%emt 0:07:06]} Qc5 {[%emt 0:15:49]} 19. Qxf7 {[%emt 0:00:11]} (19. Qb8+ $142 Ke7 20. Qxh8) 19... Rc7 {[%emt 0:01:36]} 20. Qxe6 {[%emt 0:00:52]} Rd7 {[%emt 0:00:11] And now ...Re8 would win.} 21. b4 {[%emt 0:00:40]} Qxb4 {[%emt 0:01:16] White did not feel at home in the position after the opening.   Weighted Error Value: White=1.08/Black=0.30  Loses game:     	White=1     	---        Mistake:       	White=2     	---        Inaccurate:     	White=1     	Black=1      OK:         	White=4     	Black=4      Best:        	---       	Black=4      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.18"]
[White "Thorhallsson, Throstur"]
[Black "Czebe, Attila"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B33"]
[WhiteElo "2394"]
[BlackElo "2255"]
[PlyCount "83"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,83,4,39,36,50,43,37,28,51,64,81,76,70,72,62,66,74,62,60,55,46,40,54,18,32,0,62,54,68,14,22,33,49,30,47,32,42,35,49,28,22,20,33,20,42,52,49,41,66,74,59,62,77,59,59,6,50,50,50,49,42,42,42,0,42,0,42,42,42,42,42,0,42,0]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:20]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:07]} 5. Nc3 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 6. Nxc6 {[%emt 0:01:52]} dxc6 {[%emt 0:00:03]} 7. Qxd8+ {[%emt 0:03:41] B45: Sicilian Four Knights.} Kxd8 {[%emt 0:00:03]} 8. Bf4 {[%emt 0:04:32][%cal Bc1f4,Bf4c7,Bc7e5][%mdl 32]} Bc5 {[%emt 0:00:04][%cal Oe6e5]} 9. f3 $146 {[%emt 0:01:48]} ({Predecessor:} 9. O-O-O+ Ke7 10. Bg3 Rd8 11. Rxd8 Kxd8 12. e5 Nd7 13. Ne4 Be7 14. Be2 Nc5 15. Rd1+ {1-0 Mousavi,S (2424)-Mohandesi,S (2167) IRI-ch sf Arak 2016 (4)}) 9... Nh5 {[%emt 0:07:55]} 10. O-O-O+ {[%emt 0:05:05]} Ke7 {[%emt 0:07:04] [#]} 11. Bc7 {[%emt 0:08:36]} Bd7 {[%emt 0:00:15]} 12. Na4 {[%emt 0:06:41] White has more active pieces.} Rhc8 {[%emt 0:13:30] And now ...Be3+ would win.} 13. Be5 {[%emt 0:08:28] A sharp opening} Be3+ {[%emt 0:00:15]} 14. Kb1 {[%emt 0:00:02]} c5 {[%emt 0:03:14]} 15. Bd6+ {[%emt 0:04:39]} Ke8 {[%emt 0:00:10]} 16. Nc3 {[%emt 0:00:18][%cal Ba4c3,Bc3e2,Be2g3][%mdl 32]} a6 {[%emt 0:01:44] Against Nb5} 17. Ne2 {[%emt 0:10:57]} Bb5 {[%emt 0:04:10]} 18. Ng3 {[%emt 0:06:06]} Nf6 {[%emt 0:00:46]} (18... Nxg3 $11 19. hxg3 Bxf1 20. Rdxf1 (20. Rhxf1 Rc6 $11) 20... h6) 19. e5 $14 {[%emt 0:06:26]} Nd7 {[%emt 0:01:57][%csl Od6] Strong Square White (d6)} 20. c4 {[%emt 0:01:18]} (20. Re1 $14 Bh6 21. Bxb5 axb5 22. Ne4) 20... Bc6 $11 {[%emt 0:01:34]} 21. Bd3 {[%emt 0:00:41]} g6 {[%emt 0:02:49]} 22. h4 {[%emt 0:03:41]} Bd4 {[%emt 0:12:01]} 23. f4 {[%emt 0:04:08]} h5 $1 {[%emt 0:03:59][%cal Ob7b5]} 24. Be4 {[%emt 0:01:20]} b5 {[%emt 0:02:24]} 25. Bxc6 {[%emt 0:02:36]} Rxc6 {[%emt 0:00:10]} 26. cxb5 {[%emt 0:04:19]} axb5 {[%emt 0:00:04]} 27. Ne2 {[%emt 0:00:13]} Nb6 {[%emt 0:06:14]} 28. Nxd4 {[%emt 0:00:40]} cxd4 {[%emt 0:00:03]} 29. Rxd4 {[%emt 0:00:08]} Nd5 {[%emt 0:00:02]} 30. g3 {[%emt 0:03:49]} Kd7 {[%emt 0:02:02]} 31. a3 {[%emt 0:00:28]} Kc8 {[%emt 0:02:50]} 32. Rhd1 {[%emt 0:00:38]} Kb7 {[%emt 0:00:11]} 33. R1d3 {[%emt 0:01:06]} (33. Rc1 $14) 33... Rc4 {[%emt 0:01:19]} 34. Bb4 {[%emt 0:03:50]} Rac8 {[%emt 0:00:52]} 35. Bd2 {[%emt 0:02:07] Repels Rc1+} Ka6 {[%emt 0:04:12]} 36. Ka2 {[%emt 0:00:31]} Kb6 {[%emt 0:02:56]} 37. Kb1 {[%emt 0:01:34]} (37. Kb3 {is interesting.} Kc5 38. Bb4+ Kb6 39. Be1) 37... Ka6 $1 {[%emt 0:00:03]} 38. Ka2 {[%emt 0:00:18]} R8c6 {[%emt 0:00:11]} 39. Kb3 {[%emt 0:01:02]} Kb7 {[%emt 0:03:20]} 40. Bc3 {[%emt 0:01:04]} Ka6 {[%emt 0:00:21]} 41. Bd2 {[%emt 0:31:15]} Kb7 {[%emt 0:30:09]} 42. Bc3 {Weighted Error Value: White=0.13 (very precise) /Black=0.10 (very precise)   Mistake:       	White=2     	Black=1      Inaccurate:     	White=4     	Black=2      OK:         	White=18    	Black=15     Best:        	White=1     	Black=2      Strong:       	---       	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.19"]
[White "Varga, Zoltan"]
[Black "Olafsson, Helgi"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C10"]
[WhiteElo "2301"]
[BlackElo "2466"]
[PlyCount "22"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,22,31,7,12,15,18,8,5,19,14,10,11]} 1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:34]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:03:22]} dxe4 {[%emt 0:00:29]} 4. Nxe4 {[%emt 0:00:07]} Nd7 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:00:33]} Ngf6 {[%emt 0:00:06]} 6. Nxf6+ {[%emt 0:01:31]} Nxf6 {[%emt 0:00:09]} 7. Be3 {[%emt 0:01:05]} Bd6 {[%emt 0:00:19] The position is equal. C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4.} 8. g3 {[%emt 0:07:23]} b6 $146 {[%emt 0:00:39]} ({Predecessor:} 8... O-O 9. Bg2 c6 10. O-O Qc7 11. c4 Rd8 12. Qe2 c5 13. Rac1 Bd7 14. dxc5 Bxc5 15. Bf4 {1-0 Psarouda,E-Makka,I GRE-chT Athens 1996 (3)}) 9. Bb5+ {[%emt 0:13:30]} Bd7 {[%emt 0:00:47]} 10. Qe2 {[%emt 0:00:09]} Bxb5 {[%emt 0:02:14]} 11. Qxb5+ {[%emt 0:00:05]} Qd7 {[%emt 0:00:07] Not much happened in this game.   Weighted Error Value: White=0.05 (flawless) /Black=0.00 (flawless)   OK:         	White=3     	Black=3      Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.20"]
[White "Arnason, Jon L"]
[Black "Krizsany, Laszlo"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B40"]
[WhiteElo "2405"]
[BlackElo "2303"]
[PlyCount "83"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,83,64,23,18,14,58,55,63,60,65,63,73,58,67,55,63,59,65,54,64,59,56,56,75,50,133,133,131,104,145,136,143,151,150,108,108,96,130,128,165,137,190,188,189,185,186,186,190,173,214,193,208,211,215,199,191,180,179,191,190,186,172,162,326,322,334,329,315,316,687,680,1001,972,860,846]} 1. e4 {[%emt 0:00:08]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:09]} e6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:47]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:21]} 5. Nc3 {[%emt 0:00:16]} Qb6 {[%emt 0:00:21]} 6. Nb3 {[%emt 0:11:43]} Bb4 {[%emt 0:00:11] B40: Sicilian: 2...e6, Unusual lines.} 7. Bd2 {[%emt 0:02:07][%cal Bc1d2,Bd2c3,Bc3d4][%mdl 32]} Bxc3 {[%emt 0:01:25]} 8. Bxc3 {[%emt 0:00:18]} Nxe4 {[%emt 0:00:07][%csl Ge4][%cal Rb6f2] [#] White is slightly better.} 9. Bd4 {[%emt 0:01:52]} (9. Bxg7 $2 Qxf2#) 9... Qb4+ {[%emt 0:00:10]} 10. c3 {[%emt 0:01:02]} Qe7 {[%emt 0:00:12]} 11. Qg4 {[%emt 0:09:53]} f5 $146 {[%emt 0:04:58]} ({Predecessor:} 11... Nf6 12. Qxg7 Rf8 13. Bxf6 Qd6 14. Be5 Qc6 15. O-O-O d5 16. Nd4 Qb6 17. Qxh7 f6 18. Bc7 Rf7 19. Qg8+ Rf8 20. Qg6+ {1-0 Shvets,A-Taranenko,A Dnipropetrovsk Sinitsin Memorial 6th 2007 (9.9)}) 12. Qxg7 {[%emt 0:00:21] White is more active.} Qxg7 {[%emt 0:00:15] A sharp opening} 13. Bxg7 {[%emt 0:00:05]} Rg8 {[%emt 0:00:09]} 14. Bd4 {[%emt 0:04:29]} Nc6 {[%emt 0:00:33]} 15. Be3 $36 {[%emt 0:00:58][%mdl 2048] White has the initiative.} b6 {[%emt 0:00:46]} 16. a4 {[%emt 0:08:41]} Bb7 {[%emt 0:31:07]} 17. a5 {[%emt 0:03:50]} Nxa5 {[%emt 0:04:43]} ({Black should play} 17... d5 $14) 18. Nxa5 $16 {[%emt 0:02:11]} bxa5 {[%emt 0:00:05]} 19. Rxa5 {[%emt 0:00:26][%cal Of2f3]} Nf6 {[%emt 0:06:32]} 20. f3 $1 {[%emt 0:03:52]} (20. Bxa7 $6 Bxg2 21. Bxg2 Rxg2 $11) (20. Rxa7 $6 Rxa7 21. Bxa7 Bxg2 $14) 20... Nd5 {[%emt 0:01:36]} 21. Bd2 {[%emt 0:06:50]} (21. Bxa7 $6 Ne3 $14) 21... Ne7 {[%emt 0:03:36]} 22. b4 {[%emt 0:01:47]} Nc6 {[%emt 0:02:22]} 23. Ra4 {[%emt 0:00:37]} Ne5 {[%emt 0:01:53][%cal Oe5f3]} 24. Kf2 {[%emt 0:03:14]} d5 {[%emt 0:09:23]} 25. Bb5+ {[%emt 0:02:15]} Bc6 {[%emt 0:05:48]} (25... Kf7 $16 26. Be2 a6) 26. Bxc6+ $18 {[%emt 0:01:23]} Nxc6 {[%emt 0:00:02]} 27. Re1 {[%emt 0:05:19]} Nd8 {[%emt 0:01:37]} 28. Ra5 {[%emt 0:04:06]} Kd7 {[%emt 0:01:50]} 29. Ra6 {[%emt 0:01:21]} Kc8 {[%emt 0:03:44]} 30. h4 {[%emt 0:02:12]} Kb7 {[%emt 0:02:13]} 31. b5 {[%emt 0:01:12]} Rg7 {[%emt 0:01:32]} 32. Bg5 {[%emt 0:02:04]} Rc7 {[%emt 0:01:09]} 33. Rd6 {[%emt 0:06:32]} Nf7 {[%emt 0:02:11]} 34. Rdxe6 {[%emt 0:00:07]} Nxg5 {[%emt 0:00:32]} 35. hxg5 {[%emt 0:00:05]} Rxc3 {[%emt 0:00:16][%mdl 4096] Endgame KRR-KRR} 36. Rd6 {[%emt 0:03:06] Hoping for Re7+.} Rg8 $2 {[%emt 0:02:50] [#]} (36... f4 {is a better defense.} 37. Re5 (37. Rxd5 a5 $18) 37... Rg8 38. Re7+ (38. Rdxd5 Rc2+ 39. Re2 Rc7 $18) (38. Rexd5 Rc7 $18) 38... Rc7 39. Rxc7+ Kxc7 40. Rxd5 Rg6) 37. f4 {[%emt 0:01:54]} (37. Rxd5 $6 Rxg5 38. Re7+ Kb6 $16) 37... Rc4 {[%emt 0:00:57]} 38. Re7+ {[%emt 0:00:28]} (38. Rxd5 Rxf4+ 39. Kg1 Re4 $18) 38... Kb8 {[%emt 0:00:37]} 39. g3 {[%emt 0:00:27]} ({Not} 39. Rxh7 Rxf4+ 40. Ke3 Rb4 $18) 39... Rb4 $2 {[%emt 0:01:02]} (39... Rc5 40. Rxh7 Rc2+ 41. Kf3 Rc3+ 42. Kg2 Rc2+ 43. Kf1 Rgc8) 40. Rxd5 {[%emt 0:01:10] White is clearly winning.} Rc8 {[%emt 0:00:11]} 41. Rxf5 {[%emt 0:31:01]} Rb3 {[%emt 0:30:40]} 42. Kg2 {[%emt 0:02:47] Weighted Error Value: White=0.06 (flawless) /Black=0.41  Mistake:       	---       	Black=4      Inaccurate:     	---       	Black=4      OK:         	White=18    	Black=14     Best:        	White=3     	---} (42. Rxh7 $2 {is a self mate.} Rc2+ 43. Kg1 Rb1#) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.21"]
[White "Farrell, Neil"]
[Black "Svensson, Bengt"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "D26"]
[WhiteElo "2116"]
[BlackElo "2297"]
[PlyCount "60"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:09]} dxc4 {[%emt 0:00:27]} 3. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:28]} 4. e3 {[%emt 0:00:12]} e6 {[%emt 0:00:17]} 5. Bxc4 {[%emt 0:00:22]} a6 {[%emt 0:00:05]} 6. O-O {[%emt 0:00:14]} c5 {[%emt 0:00:22]} 7. Bb3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:50]} 8. Nc3 {[%emt 0:00:45]} cxd4 {[%emt 0:01:11]} 9. exd4 {[%emt 0:00:18]} Be7 {[%emt 0:00:09]} 10. Bg5 {[%emt 0:01:19]} O-O {[%emt 0:00:35]} 11. Qd2 {[%emt 0:00:56]} Na5 {[%emt 0:04:14]} 12. Bc2 {[%emt 0:01:11]} b5 {[%emt 0:00:09]} 13. Qf4 {[%emt 0:03:22]} Bb7 {[%emt 0:01:26]} 14. Qh4 {[%emt 0:23:25]} g6 {[%emt 0:01:29]} 15. Ne4 {[%emt 0:06:33]} Bxe4 {[%emt 0:04:37]} 16. Bxe4 {[%emt 0:00:15]} Ra7 {[%emt 0:05:14]} 17. Bd3 {[%emt 0:15:11]} Nh5 {[%emt 0:10:13]} 18. Bxe7 {[%emt 0:09:21]} Qxe7 {[%emt 0:00:26]} 19. Qxe7 {[%emt 0:07:23]} Rxe7 {[%emt 0:01:07]} 20. Rfc1 {[%emt 0:00:05]} Nf4 {[%emt 0:09:56]} 21. Bf1 {[%emt 0:00:12]} Nd5 {[%emt 0:03:12]} 22. Ne5 {[%emt 0:08:27]} Rb7 {[%emt 0:06:58]} 23. Rc5 {[%emt 0:01:06]} Rd8 {[%emt 0:05:53]} 24. Rac1 {[%emt 0:01:12]} Nc4 {[%emt 0:11:00]} 25. b3 {[%emt 0:03:24]} Nxe5 {[%emt 0:01:48]} 26. dxe5 {[%emt 0:00:14]} Rbd7 {[%emt 0:03:08]} 27. a4 {[%emt 0:03:00]} bxa4 {[%emt 0:01:58]} 28. bxa4 {[%emt 0:00:05]} Nb4 {[%emt 0:01:23]} 29. Rc8 {[%emt 0:04:56]} Kg7 {[%emt 0:01:25]} 30. Rxd8 {[%emt 0:01:51]} Rxd8 {[%emt 0:00:05]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.22"]
[White "Svenn, Gosta"]
[Black "Neave, George"]
[Result "1-0"]
[Annotator "RC"]
[ECO "A45"]
[WhiteElo "2290"]
[BlackElo "2074"]
[PlyCount "49"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:06]} d5 {[%emt 0:00:17]} 3. Bf4 {[%emt 0:00:06]} g6 {[%emt 0:00:12]} 4. e3 {[%emt 0:00:11]} Bg7 {[%emt 0:00:06]} 5. h4 {[%emt 0:00:36]} h5 {[%emt 0:03:41]} 6. Nf3 {[%emt 0:00:30]} O-O {[%emt 0:01:50]} 7. Ne5 {[%emt 0:00:55]} c5 {[%emt 0:00:29]} 8. Be2 {[%emt 0:01:59]} cxd4 {[%emt 0:00:17]} 9. exd4 {[%emt 0:00:22]} Nc6 {[%emt 0:00:14]} 10. Qd2 {[%emt 0:04:10]} Ne4 {[%emt 0:17:58]} 11. Nxe4 {[%emt 0:11:20]} dxe4 {[%emt 0:00:06]} 12. Nxc6 {[%emt 0:02:45]} bxc6 {[%emt 0:00:58]} 13. O-O-O {[%emt 0:00:12]} Qb6 {[%emt 0:05:37]} 14. Bh6 {[%emt 0:11:37]} Rb8 {[%emt 0:08:55]} 15. b3 {[%emt 0:00:10]} a5 {[%emt 0:01:54]} 16. Bxg7 {[%emt 0:05:08]} Kxg7 {[%emt 0:00:08]} 17. g4 {[%emt 0:00:10]} Bxg4 {[%emt 0:08:09]} 18. Bxg4 {[%emt 0:00:10]} hxg4 {[%emt 0:00:03]} 19. h5 {[%emt 0:00:10]} Rh8 {[%emt 0:12:26]} 20. Qf4 {[%emt 0:25:02]} c5 {[%emt 0:01:31]} 21. h6+ {[%emt 0:07:11]} Kf8 {[%emt 0:03:15]} 22. dxc5 {[%emt 0:00:16]} Qa7 {[%emt 0:03:42]} 23. c6 {[%emt 0:02:43]} Re8 {[%emt 0:06:50]} 24. c7 {[%emt 0:11:48]} Qb7 {[%emt 0:06:33]} 25. Rd8 {[%emt 0:02:05]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.23"]
[White "Robertson, Ian C."]
[Black "Jaderberg, Bjorn"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "C01"]
[WhiteElo "2064"]
[BlackElo "2134"]
[PlyCount "91"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:08]} e6 {[%emt 0:00:11]} 2. e4 {[%emt 0:01:32]} d5 {[%emt 0:00:13]} 3. exd5 {[%emt 0:00:07]} exd5 {[%emt 0:00:10]} 4. Nf3 {[%emt 0:00:05]} c6 {[%emt 0:00:28]} 5. c4 {[%emt 0:02:46]} Nf6 {[%emt 0:00:17]} 6. Nc3 {[%emt 0:00:18]} Be7 {[%emt 0:00:20]} 7. cxd5 {[%emt 0:01:54]} Nxd5 {[%emt 0:03:48]} 8. Bc4 {[%emt 0:05:23]} Be6 {[%emt 0:05:31]} 9. Qb3 {[%emt 0:03:26]} b5 {[%emt 0:01:07]} 10. Bxd5 {[%emt 0:01:24]} Bxd5 {[%emt 0:00:19]} 11. Nxd5 {[%emt 0:00:15]} Qxd5 {[%emt 0:00:10]} 12. Be3 {[%emt 0:19:01]} f6 {[%emt 0:14:12]} 13. O-O {[%emt 0:05:37]} Na6 {[%emt 0:01:38]} 14. Nd2 {[%emt 0:05:39]} Nb4 {[%emt 0:15:12]} 15. Rfc1 {[%emt 0:04:38]} Qxb3 {[%emt 0:01:59]} 16. Nxb3 {[%emt 0:00:27]} Kd7 {[%emt 0:00:22]} 17. a3 {[%emt 0:14:23]} Nd5 {[%emt 0:00:20]} 18. Bd2 {[%emt 0:01:03]} Bd6 {[%emt 0:03:35]} 19. g3 {[%emt 0:04:56]} h5 {[%emt 0:01:49]} 20. h4 {[%emt 0:00:43]} Rhe8 {[%emt 0:00:37]} 21. Re1 {[%emt 0:03:52]} Rxe1+ {[%emt 0:00:19]} 22. Rxe1 {[%emt 0:00:40]} Re8 {[%emt 0:00:14]} 23. Rxe8 {[%emt 0:01:22]} Kxe8 {[%emt 0:00:41]} 24. Kg2 {[%emt 0:06:15]} Kd7 {[%emt 0:02:31]} 25. Kf3 {[%emt 0:00:56]} Ke6 {[%emt 0:00:46]} 26. Ke4 {[%emt 0:11:19]} Nb6 {[%emt 0:06:38]} 27. Na5 {[%emt 0:03:37]} f5+ {[%emt 0:01:26]} 28. Kd3 {[%emt 0:00:35]} Kd5 {[%emt 0:00:14]} 29. Nb3 {[%emt 0:01:44]} Nc4 {[%emt 0:00:36]} 30. Bc1 {[%emt 0:00:18]} Be7 {[%emt 0:06:30]} 31. Na1 {[%emt 0:00:27]} Bf6 {[%emt 0:06:25]} 32. Nc2 {[%emt 0:00:09]} c5 {[%emt 0:00:31]} 33. b3 {[%emt 0:00:35]} Nd6 {[%emt 0:05:20]} 34. Ne3+ {[%emt 0:00:27]} Kc6 {[%emt 0:00:13]} 35. dxc5 {[%emt 0:00:55]} Kxc5 {[%emt 0:00:12]} 36. Nc2 {[%emt 0:00:31]} a5 {[%emt 0:00:34]} 37. Be3+ {[%emt 0:00:15]} Kc6 {[%emt 0:00:56]} 38. Nd4+ {[%emt 0:00:38]} Kd5 {[%emt 0:00:45]} 39. Ne2 {[%emt 0:00:18]} Be5 {[%emt 0:00:33]} 40. Nf4+ {[%emt 0:01:16]} Bxf4 {[%emt 0:00:39]} 41. Bxf4 {[%emt 0:30:20]} Ne4 {[%emt 0:30:38]} 42. f3 {[%emt 0:00:00]} Nc5+ {[%emt 0:00:00]} 43. Kc3 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 44. bxa4 {[%emt 0:00:00]} Nxa4+ {[%emt 0:00:00]} 45. Kb4 {[%emt 0:00:00]} Kc6 {[%emt 0:00:00]} 46. Be5 {[%emt 0:00:00]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.24"]
[White "Wengholm, Anders"]
[Black "Sanger, Mark"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "A04"]
[WhiteElo "2132"]
[BlackElo "2135"]
[PlyCount "80"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:06]} e6 {[%emt 0:00:12]} 2. c4 {[%emt 0:01:15]} Nf6 {[%emt 0:00:21]} 3. g3 {[%emt 0:00:21]} b6 {[%emt 0:00:08]} 4. Bg2 {[%emt 0:00:17]} Bb7 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:18]} Be7 {[%emt 0:00:17]} 6. Nc3 {[%emt 0:03:54]} Ne4 {[%emt 0:07:09]} 7. Nxe4 {[%emt 0:01:37]} Bxe4 {[%emt 0:00:08]} 8. d3 {[%emt 0:00:07]} Bb7 {[%emt 0:00:11]} 9. e4 {[%emt 0:00:06]} c5 {[%emt 0:03:09]} 10. Re1 {[%emt 0:03:32]} O-O {[%emt 0:01:16]} 11. d4 {[%emt 0:01:21]} d6 {[%emt 0:02:27]} 12. d5 {[%emt 0:01:15]} e5 {[%emt 0:01:20]} 13. Bh3 {[%emt 0:06:15]} Bc8 {[%emt 0:01:43]} 14. Bxc8 Qxc8 15. Kg2 {[%emt 0:01:36]} Nd7 {[%emt 0:03:17]} 16. Qd3 {[%emt 0:01:10]} Qd8 {[%emt 0:02:09]} 17. a3 {[%emt 0:02:44]} a5 {[%emt 0:03:13]} 18. b3 {[%emt 0:00:20]} Nf6 {[%emt 0:02:40]} 19. Bd2 {[%emt 0:01:47]} Nh5 {[%emt 0:01:14]} 20. b4 {[%emt 0:08:06]} Qd7 {[%emt 0:03:07]} 21. bxc5 {[%emt 0:03:35]} bxc5 {[%emt 0:00:07]} 22. h3 {[%emt 0:05:43]} f5 {[%emt 0:04:20]} 23. Rab1 {[%emt 0:04:57]} Rf7 {[%emt 0:08:08]} 24. exf5 {[%emt 0:28:57]} Rxf5 {[%emt 0:13:05]} 25. Re3 {[%emt 0:07:27]} Raf8 {[%emt 0:10:05]} 26. Rf1 {[%emt 0:09:01]} Qe8 {[%emt 0:12:28]} 27. Nh2 {[%emt 0:03:03]} Qg6 {[%emt 0:03:29]} 28. Rf3 {[%emt 0:00:47]} Bg5 {[%emt 0:09:54]} 29. Rxf5 {[%emt 0:00:29]} Rxf5 {[%emt 0:01:07]} 30. Ng4 {[%emt 0:00:38]} Bxd2 {[%emt 0:01:39]} 31. Qxd2 {[%emt 0:00:12]} Nf4+ {[%emt 0:02:14]} 32. gxf4 {[%emt 0:01:09]} h5 {[%emt 0:00:23]} 33. f3 {[%emt 0:01:02]} Rxf4 {[%emt 0:00:49]} 34. Qxa5 {[%emt 0:01:08]} hxg4 {[%emt 0:01:15]} 35. hxg4 {[%emt 0:00:19]} e4 {[%emt 0:00:11]} 36. Qd8+ {[%emt 0:00:38]} Rf8 {[%emt 0:00:26]} 37. Qd7 {[%emt 0:00:16]} exf3+ {[%emt 0:00:49]} 38. Rxf3 {[%emt 0:00:11]} Qc2+ {[%emt 0:01:33]} 39. Kg3 {[%emt 0:00:15]} Rxf3+ {[%emt 0:00:16]} 40. Kxf3 {[%emt 0:00:09]} Qd3+ {[%emt 0:00:56]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.25"]
[White "Van der Werf, Mark"]
[Black "Olivier, Pierre"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D11"]
[WhiteElo "2416"]
[BlackElo "2152"]
[PlyCount "77"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,77,0,0,3,0,0,0,0,0,27,18,31,16,28,20,51,60,49,54,42,37,60,48,70,66,130,104,104,102,152,150,164,99,97,96,89,91,91,91,123,99,206,219,200,147,233,225,233,235,235,224,224,170,160,159,206,185,203,181,206,211,212,217,216,209,215,231,243,222]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:04]} c6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:02:05]} Nf6 {[%emt 0:00:16]} 4. Qc2 {[%emt 0:00:05]} g6 {[%emt 0:07:18]} 5. cxd5 {[%emt 0:00:39]} cxd5 {[%emt 0:01:59]} 6. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:03:04] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} 7. Bf4 {[%emt 0:00:26]} Bg7 {[%emt 0:00:24]} 8. e3 {[%emt 0:00:08]} O-O {[%emt 0:03:39] The position is equal.} 9. Be2 {[%emt 0:00:05]} Bf5 {[%emt 0:06:59]} 10. Qb3 {[%emt 0:00:13]} Na5 {[%emt 0:09:20]} 11. Qb4 {[%emt 0:02:27]} Ne4 {[%emt 0:04:39]} 12. Rc1 {[%emt 0:05:16]} Rc8 {[%emt 0:02:49]} 13. O-O {[%emt 0:00:51]} Nxc3 {[%emt 0:00:41]} 14. Rxc3 {[%emt 0:00:27]} Rxc3 {[%emt 0:00:07]} 15. Qxc3 {[%emt 0:01:34] [#]} Nc6 {[%emt 0:17:04]} 16. b4 $146 {[%emt 0:07:25]} (16. Qb3 Qd7 17. Rc1 Bg4 18. h3 Bxf3 19. Bxf3 e6 20. Be2 Rc8 21. Qb5 a6 22. Qa4 {1-0 Andreikin,D (2729)-Ivic,V (2557) Titled Tuesday intern op 14th Nov Late blitz 2023 (7)}) 16... a6 {[%emt 0:04:26]} 17. a4 {[%emt 0:04:51]} Bg4 {[%emt 0:06:39]} (17... Qd7 $14) 18. Rc1 {[%emt 0:15:45][%cal Bf1c1,Bc1d1,Bd1d5][%mdl 32]} e5 {[%emt 0:19:51]} 19. dxe5 {[%emt 0:02:23]} Bxf3 {[%emt 0:00:44]} ({Black should try} 19... Qe7) 20. Bxf3 $16 {[%emt 0:00:57]} (20. gxf3 Re8 $16) 20... d4 {[%emt 0:00:32]} 21. exd4 {[%emt 0:07:19]} ({White should play} 21. Qc5 $18 dxe3 22. fxe3 (22. Bxe3 Nxe5 23. Be2 Nd3 $11) (22. Qxe3 Re8 $18)) 21... Nxd4 {[%emt 0:00:33]} 22. Rd1 {[%emt 0:03:51]} (22. Bxb7 $2 {is the wrong capture.} Ne2+ 23. Kf1 Nxc3 $19) 22... Nxf3+ {[%emt 0:00:09]} 23. Qxf3 {[%emt 0:00:04]} Qe7 {[%emt 0:01:49][%csl LRb4,LRe5] Black is weak on the dark squares} 24. Qe4 {[%emt 0:05:12]} Re8 {[%emt 0:05:32][%cal Rg7e5]} 25. h3 {[%emt 0:05:44]} b5 {[%emt 0:02:01]} (25... Bxe5 $16 26. Bxe5 Qxe5 27. Qxb7 Qf6) 26. axb5 $18 {[%emt 0:01:43] White is clearly better.} axb5 {[%emt 0:00:01][%cal Rg7e5]} 27. Rd5 {[%emt 0:03:25]} f5 {[%emt 0:02:06]} (27... g5 $16) 28. Qd4 {[%emt 0:03:06]} g5 {[%emt 0:00:20]} 29. Rd7 {[%emt 0:02:22]} Qe6 {[%emt 0:00:01]} 30. Bxg5 {[%emt 0:00:27][%cal Bf4g5,Bg5e7,Be7c5][%mdl 32]} Qxe5 {[%emt 0:00:19]} 31. Qxe5 {[%emt 0:02:28]} Rxe5 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRB. White is a pawn up.} 32. Be7 {[%emt 0:01:42] White has more active pieces.} h6 {[%emt 0:02:15]} (32... Re1+ $16 {was necessary.} 33. Kh2 Re4) 33. Bc5 {[%emt 0:01:02][%cal Od7g7] [#] And now Rxg7+! would win.} Re1+ {[%emt 0:00:13]} 34. Kh2 {[%emt 0:00:10]} Be5+ {[%emt 0:00:23]} 35. g3 {[%emt 0:00:05]} f4 {[%emt 0:00:12]} 36. gxf4 {[%emt 0:01:40]} Bxf4+ {[%emt 0:00:01]} 37. Kg2 {[%emt 0:00:08]} Bg5 {[%emt 0:00:28]} 38. Rb7 {[%emt 0:00:30]} Re4 {[%emt 0:01:36]} 39. Rxb5 {[%emt 0:00:50] Weighted Error Value: White=0.11 (very precise) /Black=0.21 (precise)   Mistake:       	White=1     	Black=5      Inaccurate:     	---       	Black=3      OK:         	White=13    	Black=13     Best:        	White=4     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.26"]
[White "Kirszenberg, Marc"]
[Black "Van Haastert, Edwin"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E20"]
[WhiteElo "2080"]
[BlackElo "2408"]
[PlyCount "66"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,66,0,0,20,-10,-4,-13,4,12,0,0,0,0,0,0,0,5,0,0,0,0,0,0,-7,-117,-111,-201,-189,-189,-189,-199,-188,-285,-287,-300,-292,-306,-289,-287,-243,-300,-278,-375,-190,-289,-298,-286,-248,-293,-272,-320,-311,-559,-530,-394,-275,-943,-877]} 1. d4 {[%emt 0:00:03][%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:03]} Bb4 {[%emt 0:00:08]} 4. f3 {[%emt 0:00:06]} c5 {[%emt 0:00:06]} 5. d5 {[%emt 0:00:04]} d6 {[%emt 0:00:05]} 6. e4 {[%emt 0:00:26]} b5 {[%emt 0:00:06] E20: Nimzo-Indian: 4 g3 and 4 f3.} 7. Nge2 {[%emt 0:00:13]} bxc4 {[%emt 0:00:24]} 8. Nf4 {[%emt 0:00:04]} g5 {[%emt 0:00:17] The position is equal.} (8... e5 $5 9. Nfe2 $8 Nbd7 $11) 9. Nfe2 {[%emt 0:00:07]} exd5 {[%emt 0:00:07]} 10. exd5 {[%emt 0:00:44]} Qe7 {[%emt 0:00:10]} 11. Bxg5 {[%emt 0:00:46]} Bxc3+ {[%emt 0:02:43]} 12. bxc3 {[%emt 0:00:13]} Nbd7 {[%emt 0:00:20] Active counter play!} 13. Qd2 {[%emt 0:11:33] next 0-0-0 is good for White.} Rg8 {[%emt 0:00:34][%cal Og8g5]} 14. h4 {[%emt 0:06:36]} Ne5 {[%emt 0:02:09]} 15. Kf2 {[%emt 0:13:12]} h6 $1 {[%emt 0:01:43]} 16. Bxh6 {[%emt 0:01:19]} Nh5 {[%emt 0:00:06] Black sacrificed a pawn Prevents Ng3.} (16... Nd3+ $5 17. Kg1 Rb8 $14) 17. Nf4 $146 {[%emt 0:15:34]} (17. Rh2 $11) (17. Rh2 Nd3+ 18. Kg1 Ne5 19. Kf2 Nd3+ 20. Kg1 Ne5 21. Kf2 Nd3+ {½-½ Xu,X (2623)-Lu,S (2607) CHN-chT Div A Finals 2023 (4.1)}) 17... Ng3 $17 {[%emt 0:00:39] Excellent horsemanship. Black keeps a firm grip on the game.} 18. Rh2 {[%emt 0:00:40] [#]} (18. Be2 $17) 18... Ne4+ $1 $19 {[%emt 0:00:49][%mdl 512]} 19. fxe4 {[%emt 0:00:24]} Ng4+ {[%emt 0:00:04]} 20. Kg1 {[%emt 0:01:48][%cal Of4h3]} Nxh2 {[%emt 0:00:09]} 21. Kxh2 {[%emt 0:00:05]} (21. Bg5 f6 22. Kxh2 fxg5 23. hxg5) 21... Qxh4+ {[%emt 0:00:41]} 22. Kg1 {[%emt 0:03:58] Ne2 is the strong threat.} Qxh6 {[%emt 0:00:13]} 23. Bxc4 {[%emt 0:00:06]} Rb8 {[%emt 0:06:47]} 24. Rf1 {[%emt 0:03:24]} Rh8 {[%emt 0:03:56]} 25. Bb3 {[%emt 0:04:12]} Bd7 {[%emt 0:04:51]} 26. Qe3 {[%emt 0:02:35]} Qg5 {[%emt 0:08:32]} (26... c4 $142 27. Bd1 Qh2+ 28. Kf2 Rb2+ 29. Ke1 Rg8 (29... Rxa2 $2 30. e5 $19)) 27. Qf2 {[%emt 0:04:43]} (27. e5 {might work better.} dxe5 (27... Qxe5 28. Qxe5+ dxe5 29. Nd3 $11) 28. d6) 27... Qe5 {[%emt 0:06:12][%csl LRc3,LRe4]} 28. Qe3 Rh6 {[%emt 0:05:48]} 29. Rf3 {[%emt 0:03:31]} Ke7 {[%emt 0:03:23]} 30. Nd3 {[%emt 0:04:50]} Qh2+ {[%emt 0:00:43]} (30... Qxc3 $2 {is the wrong capture.} 31. Qxh6 Qa1+ 32. Kf2 Qd4+ 33. Re3 $18) 31. Kf2 $2 {[%emt 0:00:31]} (31. Kf1 {was the only defense.} Qh1+ 32. Ke2 Qxg2+ 33. Nf2) 31... Rg8 {[%emt 0:03:28]} 32. Nf4 {[%emt 0:00:23]} Rg5 {[%emt 0:01:52] And now ...Rf6 would win.} 33. Rg3 $2 {[%emt 0:05:18]} (33. Ke1) 33... Qh4 {[%emt 0:01:24] Weighted Error Value: White=0.68/Black=0.24 (precise)   Mistake:       	White=6     	Black=1      Inaccurate:     	White=2     	Black=1      OK:         	White=8     	Black=10     Best:        	White=4     	Black=8      Strong:       	---       	Black=1      Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.27"]
[White "Roobol, Martin"]
[Black "Guiot Dorel, Jerome"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "B24"]
[WhiteElo "2242"]
[BlackElo "2030"]
[PlyCount "28"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:15]} 2. Nc3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:26]} 3. Bb5 {[%emt 0:00:17]} Nd4 {[%emt 0:00:36]} 4. Nf3 {[%emt 0:00:23]} a6 {[%emt 0:01:59]} 5. Bd3 {[%emt 0:00:21]} g6 {[%emt 0:02:09]} 6. Nxd4 {[%emt 0:03:00]} cxd4 {[%emt 0:00:09]} 7. Ne2 {[%emt 0:00:03]} d5 {[%emt 0:01:47]} 8. c3 {[%emt 0:12:23]} dxe4 {[%emt 0:00:57]} 9. Bxe4 {[%emt 0:00:05]} d3 {[%emt 0:01:12]} 10. Qa4+ {[%emt 0:14:49]} Bd7 {[%emt 0:00:45]} 11. Qd4 {[%emt 0:00:06]} dxe2 {[%emt 0:10:01]} 12. Qxh8 {[%emt 0:00:13]} Nf6 {[%emt 0:00:08]} 13. Bxb7 {[%emt 0:05:04]} Rb8 {[%emt 0:10:37]} 14. Bxa6 {[%emt 0:25:24]} Bc6 {[%emt 0:06:40]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.28"]
[White "Keller, Christophe"]
[Black "Kindt, Manfred"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "C28"]
[WhiteElo "1997"]
[BlackElo "2049"]
[PlyCount "34"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:10]} 3. Bc4 {[%emt 0:00:14]} Nc6 {[%emt 0:00:32]} 4. d3 {[%emt 0:00:18]} Na5 {[%emt 0:00:27]} 5. Nge2 {[%emt 0:00:29]} Bc5 {[%emt 0:00:53]} 6. Ng3 {[%emt 0:03:51]} Nxc4 {[%emt 0:03:12]} 7. dxc4 {[%emt 0:00:05]} d6 {[%emt 0:06:15]} 8. Na4 {[%emt 0:14:17]} Be6 {[%emt 0:09:55]} 9. Nxc5 {[%emt 0:05:02]} dxc5 {[%emt 0:00:21]} 10. Qxd8+ {[%emt 0:02:26]} Rxd8 {[%emt 0:00:31]} 11. b3 {[%emt 0:00:03]} Nd7 {[%emt 0:10:35]} 12. Bb2 {[%emt 0:11:43]} O-O {[%emt 0:05:06]} 13. O-O {[%emt 0:06:11]} f6 {[%emt 0:01:33]} 14. Rfd1 {[%emt 0:05:39]} Nb8 {[%emt 0:03:21]} 15. Nf1 {[%emt 0:00:56]} Nc6 {[%emt 0:04:11]} 16. Ne3 {[%emt 0:04:11]} Rxd1+ {[%emt 0:09:40]} 17. Rxd1 {[%emt 0:00:58]} Rd8 {[%emt 0:00:52]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.29"]
[White "Zimmermann, Luc"]
[Black "Wang, Pin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B15"]
[WhiteElo "2177"]
[BlackElo "2389"]
[PlyCount "27"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,27,39,14,16,21,31,14,19,0,24,20,19,0,12,0,13,7,21,0]} 1. e4 {[%emt 0:00:05]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:07]} dxe4 {[%emt 0:00:07]} 4. Nxe4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:12]} 5. Nxf6+ {[%emt 0:00:07]} exf6 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:14]} Bd6 {[%emt 0:04:51] B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} 7. Bd3 {[%emt 0:00:08]} O-O {[%emt 0:00:59]} 8. Ne2 {[%emt 0:00:05]} Na6 {[%emt 0:03:05]} 9. c4 {[%emt 0:00:20][%cal Bc2c4,Bc4c5][%mdl 32]} Re8 {[%emt 0:12:52]} 10. O-O {[%emt 0:00:36]} Nc7 {[%emt 0:00:42] The position is equal.} 11. Qc2 {[%emt 0:07:38]} g6 {[%emt 0:02:39]} 12. Rad1 {[%emt 0:26:26]} Bd7 $146 {[%emt 0:09:38]} (12... Be6 13. Nc3 Bf8 14. Bf4 Rc8 15. Rfe1 Qd7 16. Ne4 Qd8 17. Nc5 b6 18. Ne4 h6 {1-0 So,W (2772)-Caruana,F (2791) Speed Chess Chess.com INT blitz 2021 (2.31)}) 13. Qc1 {[%emt 0:12:22]} Qb8 {[%emt 0:11:35]} 14. c5 {[%emt 0:21:36] Not much happened in this game.   Weighted Error Value: White=0.13 (very precise) /Black=0.08 (flawless)   OK:         	White=1     	---        Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.30"]
[White "Ning, Chunhong"]
[Black "Van der Zwet, Bart"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "B15"]
[WhiteElo "2257"]
[BlackElo "1998"]
[PlyCount "71"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:07]} c6 {[%emt 0:00:55]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:11]} dxe4 {[%emt 0:00:28]} 4. Nxe4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:34]} 5. Nxf6+ {[%emt 0:00:30]} exf6 {[%emt 0:00:14]} 6. Nf3 {[%emt 0:03:50]} Bd6 {[%emt 0:00:28]} 7. Be2 {[%emt 0:01:03]} O-O {[%emt 0:01:46]} 8. O-O {[%emt 0:00:25]} Re8 {[%emt 0:01:15]} 9. Re1 {[%emt 0:04:06]} Nd7 {[%emt 0:03:40]} 10. Bd3 {[%emt 0:05:44]} Nf8 {[%emt 0:01:19]} 11. Rxe8 {[%emt 0:10:25]} Qxe8 {[%emt 0:00:13]} 12. h3 {[%emt 0:02:21]} Be6 {[%emt 0:03:07]} 13. Bd2 {[%emt 0:02:06]} Qd7 {[%emt 0:03:40]} 14. Qe2 {[%emt 0:07:50]} Re8 {[%emt 0:03:19]} 15. Re1 {[%emt 0:04:00]} Re7 {[%emt 0:04:53]} 16. Qd1 {[%emt 0:03:04]} Bd5 {[%emt 0:06:00]} 17. c4 {[%emt 0:05:46]} Rxe1+ {[%emt 0:03:07]} 18. Bxe1 {[%emt 0:00:24]} Be6 {[%emt 0:00:50]} 19. Bc3 {[%emt 0:18:00]} Ng6 {[%emt 0:06:50]} 20. Nd2 {[%emt 0:09:00]} Bb8 {[%emt 0:05:22]} 21. b3 {[%emt 0:02:42]} Qd6 {[%emt 0:05:06]} 22. Nf1 {[%emt 0:00:49]} Nf4 {[%emt 0:08:43]} 23. Be4 {[%emt 0:00:41]} Ng6 {[%emt 0:05:28]} 24. Qc2 {[%emt 0:03:18]} Qf4 {[%emt 0:02:06]} 25. g3 {[%emt 0:04:32]} Qd6 {[%emt 0:00:54]} 26. Bf5 {[%emt 0:01:31]} Qd7 {[%emt 0:01:34]} 27. Ne3 {[%emt 0:01:01]} Ne7 {[%emt 0:06:50]} 28. Bxh7+ {[%emt 0:01:48]} Kh8 {[%emt 0:01:06]} 29. Be4 {[%emt 0:00:48]} f5 {[%emt 0:01:21]} 30. d5 {[%emt 0:03:30]} fxe4 {[%emt 0:00:51]} 31. dxe6 {[%emt 0:00:03]} Qxe6 {[%emt 0:00:12]} 32. Kg2 {[%emt 0:00:54]} Nf5 {[%emt 0:02:49]} 33. Qd2 {[%emt 0:00:32]} Bc7 {[%emt 0:01:19]} 34. Nxf5 {[%emt 0:01:13]} Qxf5 {[%emt 0:00:18]} 35. Qd4 {[%emt 0:00:03]} f6 {[%emt 0:03:06]} 36. Qe3 {[%emt 0:00:39]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.31"]
[White "Mengerink, Ynze"]
[Black "Guo, Yun"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "B00"]
[WhiteElo "2101"]
[BlackElo "2213"]
[PlyCount "23"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} Nc6 {[%emt 0:00:09]} 2. Nc3 {[%emt 0:00:10]} d6 {[%emt 0:00:30]} 3. d4 {[%emt 0:00:22]} e5 {[%emt 0:01:00]} 4. Nf3 {[%emt 0:00:54]} Bg4 {[%emt 0:00:43]} 5. Bb5 {[%emt 0:06:49]} exd4 {[%emt 0:06:33]} 6. Qxd4 {[%emt 0:02:02]} a6 {[%emt 0:00:18]} 7. Bxc6+ {[%emt 0:01:26]} bxc6 {[%emt 0:00:05]} 8. Qd3 {[%emt 0:05:08]} Qf6 {[%emt 0:14:48]} 9. Bg5 {[%emt 0:12:38]} Qg6 {[%emt 0:02:05]} 10. Bf4 {[%emt 0:00:23]} Be7 {[%emt 0:18:51]} 11. h3 {[%emt 0:20:01]} Bd7 {[%emt 0:06:42]} 12. O-O-O 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.32"]
[White "Liu, Shilan"]
[Black "Merx, Bob"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "C90"]
[WhiteElo "2093"]
[BlackElo "1968"]
[PlyCount "91"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:10]} Nc6 {[%emt 0:00:00]} 3. Bb5 {[%emt 0:00:07]} a6 {[%emt 0:00:04]} 4. Ba4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:14]} 5. d3 {[%emt 0:00:09]} b5 {[%emt 0:01:49]} 6. Bb3 {[%emt 0:00:07]} Be7 {[%emt 0:01:57]} 7. O-O {[%emt 0:00:28]} d6 {[%emt 0:00:39]} 8. c3 {[%emt 0:00:08]} O-O {[%emt 0:01:24]} 9. Re1 {[%emt 0:00:44]} Nb8 {[%emt 0:01:52]} 10. Nbd2 {[%emt 0:02:22]} Nbd7 {[%emt 0:00:23]} 11. d4 {[%emt 0:02:22]} h6 {[%emt 0:00:58]} 12. Nf1 {[%emt 0:00:27]} Re8 {[%emt 0:00:30]} 13. Ng3 {[%emt 0:00:14]} Bf8 {[%emt 0:00:27]} 14. Bd2 {[%emt 0:08:21]} Bb7 {[%emt 0:10:58]} 15. Bc2 {[%emt 0:01:35]} g6 {[%emt 0:26:07]} 16. h3 {[%emt 0:06:54]} Bg7 {[%emt 0:00:30]} 17. dxe5 {[%emt 0:02:17]} dxe5 {[%emt 0:01:18]} 18. Be3 {[%emt 0:00:44]} Bf8 {[%emt 0:06:15]} 19. Qc1 {[%emt 0:03:00]} Kh7 {[%emt 0:00:41]} 20. Rd1 {[%emt 0:01:35]} Qe7 {[%emt 0:02:55]} 21. b4 c5 {[%emt 0:00:32]} 22. a3 {[%emt 0:08:09]} c4 {[%emt 0:05:30]} 23. a4 {[%emt 0:00:25]} Red8 {[%emt 0:07:34]} 24. Rd2 {[%emt 0:05:02]} Qe6 {[%emt 0:05:05]} 25. a5 {[%emt 0:01:11]} Bc6 {[%emt 0:06:58]} 26. Nh2 {[%emt 0:03:14]} Rac8 {[%emt 0:00:58]} 27. Nf3 {[%emt 0:08:55]} Nb8 {[%emt 0:01:03]} 28. Rxd8 {[%emt 0:01:57]} Rxd8 {[%emt 0:00:06]} 29. Bb6 {[%emt 0:00:06]} Rc8 {[%emt 0:01:11]} 30. Qe3 {[%emt 0:01:37]} Nbd7 {[%emt 0:03:47]} 31. Ba7 {[%emt 0:00:24]} Qe8 {[%emt 0:01:13]} 32. Qe2 {[%emt 0:05:35]} Ra8 {[%emt 0:00:10]} 33. Be3 {[%emt 0:00:07]} Qc8 {[%emt 0:00:11]} 34. Re1 {[%emt 0:01:00]} Qb7 {[%emt 0:00:07]} 35. Bc1 {[%emt 0:00:08]} Re8 {[%emt 0:02:42]} 36. Nh2 {[%emt 0:03:57]} Re6 {[%emt 0:00:46]} 37. h4 {[%emt 0:03:12]} Ng8 {[%emt 0:02:59]} 38. h5 {[%emt 0:00:15]} Ndf6 {[%emt 0:01:46]} 39. hxg6+ {[%emt 0:00:33]} fxg6 {[%emt 0:00:04]} 40. Nf3 {[%emt 0:01:23]} Re8 {[%emt 0:01:41]} 41. Rd1 {[%emt 0:30:25]} Bd7 {[%emt 0:33:24]} 42. Nh2 {[%emt 0:03:03]} Qc6 {[%emt 0:01:23]} 43. Qe3 {[%emt 0:04:45]} Bd6 {[%emt 0:02:38]} 44. Qe2 {[%emt 0:07:32]} Be6 {[%emt 0:00:00]} 45. Be3 {[%emt 0:00:00]} Bc7 {[%emt 0:00:00]} 46. Rd2 {[%emt 0:00:00]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.33"]
[White "Aagaard, Jacob"]
[Black "Sikorova, Olga"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C18"]
[WhiteElo "2435"]
[BlackElo "2134"]
[PlyCount "117"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 13,117,6,5,-1,0,14,3,0,10,7,33,11,27,16,10,17,23,23,30,17,41,-2,-8,-1,27,25,86,0,0,0,0,0,0,0,0,-8,0,-49,-12,-54,-54,-81,-60,-73,-49,-69,0,-48,0,0,0,0,0,0,0,-49,-28,-62,44,44,44,44,140,44,47,47,177,177,512,530,515,520,729,699,730,730,728,727,731,731,730,695,690,675,638,593,781,924,907,999,1141,1144,2601,2813,2867,2575,1949,1816,1728,1597,1175,1167,1141,1571,1386,1330]} 1. e4 {[%emt 0:00:23]} e6 {[%emt 0:00:12]} 2. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:07]} Bb4 {[%emt 0:00:09]} 4. e5 {[%emt 0:00:12]} c5 {[%emt 0:00:08]} 5. a3 {[%emt 0:00:07]} Bxc3+ {[%emt 0:00:07]} 6. bxc3 {[%emt 0:00:03]} Qa5 {[%emt 0:00:16]} 7. Bd2 {[%emt 0:00:21]} Qa4 {[%emt 0:00:24]} 8. h4 {[%emt 0:00:15] C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4.} Nc6 {[%emt 0:04:21]} 9. h5 {[%emt 0:00:28]} h6 {[%emt 0:00:21]} 10. Qg4 {[%emt 0:00:37] The position is equal.} Kf8 {[%emt 0:12:53]} 11. Qd1 {[%emt 0:00:10]} c4 {[%emt 0:01:55]} 12. Nf3 {[%emt 0:07:32]} Bd7 {[%emt 0:00:36]} 13. Nh4 {[%emt 0:00:49]} Nge7 {[%emt 0:02:23]} 14. g4 {[%emt 0:01:06]} Ke8 {[%emt 0:06:08]} 15. Bh3 {[%emt 0:01:11]} Kd8 $1 {[%emt 0:02:50]} 16. f4 {[%emt 0:00:54]} g6 {[%emt 0:04:12]} 17. Be3 $146 {[%emt 0:07:51]} (17. O-O Kc7 18. f5 g5 19. f6 Nc8 20. Nf3 Nb6 21. Nxg5 hxg5 22. Bxg5 Qa5 23. Bd2 {1-0 Pijpers,A (2483)-Sarrau,J (2406) NED-chT 2122 2021 (1.5)}) 17... Kc7 {[%emt 0:07:36]} 18. Kd2 {[%emt 0:03:09]} gxh5 {[%emt 0:05:35]} 19. gxh5 {[%emt 0:00:34]} Nf5 {[%emt 0:00:13]} (19... Raf8 $11 {keeps the balance.}) 20. Bxf5 {[%emt 0:01:11]} (20. Nxf5 $16 exf5 21. Rg1) 20... exf5 $11 {[%emt 0:00:06]} 21. Qf3 {[%emt 0:00:49]} Be6 {[%emt 0:00:41]} 22. Bf2 {[%emt 0:03:06]} Rag8 {[%emt 0:01:04]} 23. Ng2 {[%emt 0:04:37]} Qa5 {[%emt 0:06:17]} 24. Rh2 {[%emt 0:10:37] White is weak on the light squares} Rg4 {[%emt 0:04:13]} 25. Ke2 {[%emt 0:00:50]} (25. Kc1 $11 {should be considered.}) 25... Kd7 {[%emt 0:03:50]} 26. Kf1 {[%emt 0:09:11]} (26. Be1 $5) 26... Rhg8 {[%emt 0:05:36] Black has strong rooks and is better} 27. Qe3 {[%emt 0:03:37]} a6 {[%emt 0:09:11]} 28. Be1 {[%emt 0:01:35]} Qb6 {[%emt 0:01:17]} 29. Qc1 {[%emt 0:04:08]} Qa5 {[%emt 0:06:45]} (29... Kc8 $15) 30. a4 {[%emt 0:02:31]} (30. Qe3 $11) 30... Qd8 {[%emt 0:00:18]} (30... Kc7 $15) 31. Qb2 {[%emt 0:01:19]} Kc8 {[%emt 0:01:05][%cal Bd7c8,Bc8b8,Bb8a8,Ba8a7][%mdl 32]} 32. Rb1 {[%emt 0:02:00][%csl Gb1][%cal Rb2b7]} Qc7 {[%emt 0:00:48]} 33. Bh4 {[%emt 0:01:48]} Kb8 {[%emt 0:01:08]} 34. Qa3 {[%emt 0:00:22]} (34. Kf2 $11) 34... Ka8 {[%emt 0:00:43]} 35. Qc5 {[%emt 0:03:45]} Qa5 {[%emt 0:00:36]} (35... Qd7 $15) 36. Qxa5 $1 $14 {[%emt 0:00:13]} Nxa5 {[%emt 0:00:01]} 37. Kf2 {[%emt 0:00:24]} Bd7 {[%emt 0:05:16] [#]} ({Black should try} 37... Nc6 $14) 38. Ra1 {[%emt 0:00:11]} (38. Kf3 $1 $16) 38... Ka7 {[%emt 0:04:00]} 39. Kf3 {[%emt 0:00:39]} b6 {[%emt 0:01:16] A mistake that costs the game.} (39... Re8 $14) 40. Ne3 $18 {[%emt 0:01:01][%csl LRd5,LRg4]} Rg1 $2 {[%emt 0:01:57] [#]} (40... Nc6 {is a better chance.} 41. Nxg4 (41. Nxd5 Nxd4+ 42. cxd4 Bc6 $17) 41... fxg4+ 42. Kg3 Bf5) 41. Rxg1 $1 {[%emt 0:31:18] White is clearly winning.} ({Not} 41. Rh1 Rxh1 42. Rxh1 Nc6 $16) 41... Rxg1 {[%emt 0:30:05][%cal Bg8g1,Bg1b1,Bb1b5][%mdl 32] [#]} 42. Bg5 $1 {[%emt 0:00:44]} Be6 {[%emt 0:00:00]} (42... Nc6 43. Bxh6) 43. Kf2 {[%emt 0:00:00]} Rb1 {[%emt 0:00:00]} 44. Bxh6 {[%emt 0:00:00]} b5 {[%emt 0:00:00]} 45. axb5 {[%emt 0:00:00]} Rxb5 {[%emt 0:00:00]} 46. Bg7 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 47. h6 {[%emt 0:00:00]} Ne7 {[%emt 0:00:00]} 48. h7 {[%emt 0:00:00]} Ng6 {[%emt 0:00:00]} 49. Rh6 Rb8 {[%emt 0:00:00] [#] Dodges Rxg6} 50. Rxg6 $1 {[%emt 0:00:00]} fxg6 {[%emt 0:00:00]} 51. h8=Q {[%emt 0:00:00]} Rxh8 {[%emt 0:00:00]} 52. Bxh8 {[%emt 0:00:00][%mdl 4096] Endgame} a5 {[%emt 0:00:00]} 53. Bf6 {[%emt 0:00:00]} Kb7 {[%emt 0:00:00]} 54. Kg3 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 55. Be7 {[%emt 0:00:00]} Kd7 {[%emt 0:00:00]} 56. Bc5 {[%emt 0:00:00] aiming for Kh4.} Ke8 {[%emt 0:00:00]} 57. Kh4 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00]} 58. Kg5 {[%emt 0:00:00] Intending Kh6 and mate.} Kg7 {[%emt 0:00:00]} 59. Ng2 {[%emt 0:00:00] Weighted Error Value: White=0.13 (very precise) /Black=0.37  Mistake:       	White=5     	Black=7      Inaccurate:     	White=3     	Black=4      OK:         	White=14    	Black=7      Best:        	White=2     	Black=2      Strong:       	White=2     	Black=1      Brilliant:      	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.34"]
[White "Folkova, Martina"]
[Black "Jaksland, Tim"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "C70"]
[WhiteElo "2031"]
[BlackElo "2143"]
[PlyCount "32"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:16]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:06]} a6 {[%emt 0:00:20]} 4. Ba4 {[%emt 0:00:04]} Nge7 {[%emt 0:00:11]} 5. c3 {[%emt 0:01:10]} Ng6 {[%emt 0:00:33]} 6. d4 {[%emt 0:05:30]} exd4 {[%emt 0:01:16]} 7. cxd4 {[%emt 0:00:08]} Bb4+ {[%emt 0:00:31]} 8. Nc3 {[%emt 0:00:57]} d5 {[%emt 0:01:10]} 9. exd5 {[%emt 0:06:41]} Bxc3+ {[%emt 0:01:05]} 10. bxc3 {[%emt 0:00:04]} Qxd5 {[%emt 0:00:07]} 11. Qe2+ {[%emt 0:09:42]} Qe6 {[%emt 0:25:01]} 12. Ba3 {[%emt 0:16:58]} Qxe2+ {[%emt 0:06:37]} 13. Kxe2 {[%emt 0:00:04]} Bd7 {[%emt 0:06:41]} 14. Bb3 {[%emt 0:11:21]} Na5 {[%emt 0:09:32]} 15. Rhe1 {[%emt 0:02:31]} Nxb3 {[%emt 0:06:41]} 16. Kf1+ {[%emt 0:03:47]} Be6 {[%emt 0:04:09]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.35"]
[White "Nordenbaek, Jan"]
[Black "Svobodova, Michaela"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "B22"]
[WhiteElo "2192"]
[BlackElo "2048"]
[PlyCount "36"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:24]} 2. c3 {[%emt 0:00:35]} d5 {[%emt 0:01:10]} 3. exd5 {[%emt 0:00:11]} Nf6 {[%emt 0:05:31]} 4. d4 {[%emt 0:01:21]} cxd4 {[%emt 0:02:58]} 5. Qa4+ {[%emt 0:07:49]} Nbd7 {[%emt 0:07:13]} 6. Qxd4 {[%emt 0:00:09]} Nb6 {[%emt 0:03:32]} 7. Nf3 {[%emt 0:04:36]} Qxd5 {[%emt 0:03:57]} 8. Qxd5 {[%emt 0:01:59]} Nbxd5 {[%emt 0:01:07]} 9. Bb5+ {[%emt 0:00:38]} Bd7 {[%emt 0:00:48]} 10. Bxd7+ {[%emt 0:00:24]} Nxd7 {[%emt 0:00:38]} 11. O-O {[%emt 0:04:03]} e6 {[%emt 0:03:30]} 12. Nbd2 {[%emt 0:02:32]} Be7 {[%emt 0:01:24]} 13. Nb3 {[%emt 0:01:55]} O-O {[%emt 0:03:22]} 14. Bd2 {[%emt 0:01:19]} Rac8 {[%emt 0:04:56]} 15. Rfe1 {[%emt 0:01:50]} Rfd8 {[%emt 0:02:53]} 16. Rad1 {[%emt 0:00:22]} Nc5 {[%emt 0:04:52]} 17. Nxc5 {[%emt 0:00:40]} Bxc5 {[%emt 0:00:47]} 18. g3 {[%emt 0:01:45]} Be7 {[%emt 0:10:38]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.36"]
[White "Cejkova, Miroslava"]
[Black "Nielsen, Niels-Peter"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "C03"]
[WhiteElo "1980"]
[BlackElo "2086"]
[PlyCount "35"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:04]} e6 {[%emt 0:00:05]} 2. d4 {[%emt 0:00:52]} d5 {[%emt 0:00:09]} 3. Nd2 {[%emt 0:00:40]} h6 {[%emt 0:00:12]} 4. c3 {[%emt 0:01:40]} dxe4 {[%emt 0:04:08]} 5. Nxe4 {[%emt 0:01:20]} Nf6 {[%emt 0:01:40]} 6. Nxf6+ {[%emt 0:05:03]} Qxf6 {[%emt 0:00:15]} 7. Nf3 {[%emt 0:00:32]} Bd6 {[%emt 0:05:05]} 8. Be3 {[%emt 0:04:29]} Bd7 {[%emt 0:04:25]} 9. Qb3 {[%emt 0:12:25]} O-O {[%emt 0:00:38]} 10. Be2 {[%emt 0:01:03]} Bc6 {[%emt 0:05:37]} 11. O-O {[%emt 0:03:13]} Nd7 {[%emt 0:05:37]} 12. c4 {[%emt 0:09:55]} b6 {[%emt 0:02:45]} 13. Rfd1 {[%emt 0:06:51]} Rad8 {[%emt 0:08:49]} 14. Qc2 {[%emt 0:06:02]} Qe7 {[%emt 0:14:41]} 15. Rac1 {[%emt 0:04:41]} Bxf3 {[%emt 0:01:42]} 16. Bxf3 {[%emt 0:00:06]} c5 {[%emt 0:01:43]} 17. dxc5 {[%emt 0:07:30]} Bxc5 {[%emt 0:01:14]} 18. Bxc5 {[%emt 0:07:22]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.37"]
[White "Belakovskaia, Anjelina"]
[Black "Bryson, Douglas M"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "A00"]
[WhiteElo "2166"]
[BlackElo "2295"]
[PlyCount "49"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b4 {[%emt 0:00:03]} e5 {[%emt 0:00:35]} 2. a3 {[%emt 0:00:25]} d5 {[%emt 0:00:47]} 3. Bb2 {[%emt 0:00:25]} Bd6 {[%emt 0:01:39]} 4. e3 {[%emt 0:00:35]} Nf6 {[%emt 0:01:17]} 5. c4 {[%emt 0:01:31]} c6 {[%emt 0:03:55]} 6. Qc2 {[%emt 0:25:12]} O-O {[%emt 0:04:26]} 7. d3 {[%emt 0:00:09]} Re8 {[%emt 0:04:28]} 8. Nd2 {[%emt 0:14:53]} d4 {[%emt 0:12:43]} 9. e4 {[%emt 0:06:08]} a5 {[%emt 0:02:55]} 10. c5 {[%emt 0:12:03]} Bc7 {[%emt 0:00:47]} 11. f4 {[%emt 0:09:42]} Ng4 {[%emt 0:27:04]} 12. fxe5 {[%emt 0:00:38]} Ne3 {[%emt 0:06:24]} 13. Qb1 {[%emt 0:01:01]} Bg4 {[%emt 0:05:25]} 14. Ngf3 {[%emt 0:16:59]} Bxf3 {[%emt 0:00:20]} 15. Nxf3 {[%emt 0:00:03]} Bxe5 {[%emt 0:00:30]} 16. Kf2 {[%emt 0:02:07]} Ng4+ {[%emt 0:07:23]} 17. Kg1 {[%emt 0:02:19]} Bf4 {[%emt 0:00:24]} 18. Bc1 {[%emt 0:02:13]} Be3+ {[%emt 0:00:27]} 19. Bxe3 {[%emt 0:00:03]} dxe3 {[%emt 0:00:06]} 20. h3 {[%emt 0:01:57]} Nf2 {[%emt 0:00:31]} 21. Rh2 {[%emt 0:01:24]} axb4 {[%emt 0:00:50]} 22. axb4 {[%emt 0:00:02]} Rxa1 {[%emt 0:02:34]} 23. Qxa1 {[%emt 0:00:01]} Nxd3 {[%emt 0:00:26]} 24. Qc3 {[%emt 0:00:01]} Ne5 {[%emt 0:03:51]} 25. Qxe3 {[%emt 0:02:02]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.38"]
[White "Burnett, Andrew"]
[Black "Tsodikova, Natalia"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "E73"]
[WhiteElo "2147"]
[BlackElo "2051"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:11]} g6 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:06]} 4. e4 {[%emt 0:00:21]} d6 {[%emt 0:00:11]} 5. Be2 {[%emt 0:00:12]} O-O {[%emt 0:00:24]} 6. Be3 {[%emt 0:01:47]} c5 {[%emt 0:01:18]} 7. d5 {[%emt 0:00:08]} e6 {[%emt 0:00:37]} 8. Nf3 {[%emt 0:00:09]} exd5 {[%emt 0:00:31]} 9. cxd5 {[%emt 0:00:06]} Bg4 {[%emt 0:01:05]} 10. Nd2 {[%emt 0:00:22]} Bxe2 {[%emt 0:00:33]} 11. Qxe2 {[%emt 0:00:06]} Re8 {[%emt 0:01:13]} 12. O-O {[%emt 0:00:40]} Nbd7 {[%emt 0:02:09]} 13. h3 {[%emt 0:06:25]} a6 {[%emt 0:01:48]} 14. a4 {[%emt 0:00:39]} Rb8 {[%emt 0:09:04]} 15. a5 {[%emt 0:05:42]} Qc7 {[%emt 0:03:09]} 16. Kh1 {[%emt 0:02:32]} Rbc8 {[%emt 0:05:12]} 17. f4 {[%emt 0:06:25]} Re7 {[%emt 0:15:02]} 18. Qf3 {[%emt 0:04:29]} Ne8 {[%emt 0:09:24]} 19. Nc4 {[%emt 0:09:44]} b5 {[%emt 0:04:59]} 20. axb6 {[%emt 0:00:20]} Nxb6 {[%emt 0:00:15]} 21. Nd2 {[%emt 0:08:44]} Qb7 {[%emt 0:03:20]} 22. Qe2 {[%emt 0:04:33]} Nc7 {[%emt 0:05:44]} 23. Bxc5 {[%emt 0:04:48]} dxc5 {[%emt 0:07:35]} 24. d6 {[%emt 0:00:09]} Rd7 {[%emt 0:04:17]} 25. dxc7 {[%emt 0:00:21]} Rcxc7 {[%emt 0:00:41]} 26. e5 {[%emt 0:00:49]} Rd4 {[%emt 0:03:40]} 27. Nde4 {[%emt 0:03:39]} Nc4 {[%emt 0:02:21]} 28. b3 {[%emt 0:02:16]} Nb6 {[%emt 0:02:04]} 29. Qxa6 {[%emt 0:06:13]} Bf8 {[%emt 0:03:04]} 30. Nf6+ {[%emt 0:01:45]} Kh8 {[%emt 0:01:33]} 31. Nb5 {[%emt 0:01:22]} Rd2 {[%emt 0:00:44]} 32. Rg1 {[%emt 0:00:07]} Qxa6 {[%emt 0:01:44]} 33. Rxa6 {[%emt 0:00:08]} Rb7 {[%emt 0:00:08]} 34. Rc1 {[%emt 0:03:25]} Rd3 {[%emt 0:04:33]} 35. Ne8 {[%emt 0:01:42]} Nc8 {[%emt 0:03:51]} 36. Nec7 {[%emt 0:05:35]} Rd7 {[%emt 0:01:44]} 37. b4 {[%emt 0:05:43]} Rdxc7 {[%emt 0:01:51]} 38. Nxc7 {[%emt 0:00:10]} Rxc7 {[%emt 0:00:02]} 39. bxc5 {[%emt 0:00:08]} Kg7 {[%emt 0:00:44]} 40. g4 {[%emt 0:01:06]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.39"]
[White "Sagalchik, Olga"]
[Black "Mitchell, Martin"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "E10"]
[WhiteElo "2097"]
[BlackElo "2143"]
[PlyCount "33"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:15]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:59]} c5 {[%emt 0:00:15]} 4. Nc3 {[%emt 0:01:45]} cxd4 {[%emt 0:01:47]} 5. Nxd4 {[%emt 0:00:48]} a6 {[%emt 0:00:51]} 6. e4 {[%emt 0:05:40]} d6 {[%emt 0:04:30]} 7. Be2 {[%emt 0:04:22]} Be7 {[%emt 0:00:54]} 8. O-O {[%emt 0:05:15]} O-O {[%emt 0:00:16]} 9. Kh1 {[%emt 0:02:10]} b6 {[%emt 0:03:12]} 10. Be3 {[%emt 0:02:17]} Bb7 {[%emt 0:02:04]} 11. f3 {[%emt 0:03:51]} Nbd7 {[%emt 0:03:48]} 12. Qd2 {[%emt 0:05:17]} Rc8 {[%emt 0:09:15]} 13. Rad1 {[%emt 0:08:50]} Qc7 {[%emt 0:06:22]} 14. Na4 {[%emt 0:11:04]} Nc5 {[%emt 0:08:40]} 15. Nc3 {[%emt 0:00:52]} Ncd7 {[%emt 0:01:36]} 16. Na4 {[%emt 0:01:15]} Nc5 {[%emt 0:02:39]} 17. Nc3 {[%emt 0:01:17]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.21"]
[Round "5.40"]
[White "Minnican, Alan"]
[Black "Root, Alexey"]
[Result "1-0"]
[Annotator "NA"]
[ECO "A01"]
[WhiteElo "2039"]
[BlackElo "1888"]
[PlyCount "93"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. b3 {[%emt 0:00:13]} g6 {[%emt 0:01:05]} 2. Bb2 {[%emt 0:00:25]} Nf6 {[%emt 0:00:04]} 3. Nf3 {[%emt 0:01:19]} Bg7 {[%emt 0:00:18]} 4. g3 {[%emt 0:00:12]} O-O {[%emt 0:00:49]} 5. c4 {[%emt 0:00:18]} d6 {[%emt 0:03:33]} 6. Bg2 {[%emt 0:01:02]} e5 {[%emt 0:00:21]} 7. O-O {[%emt 0:05:03]} c5 {[%emt 0:02:49]} 8. Nc3 {[%emt 0:07:10]} Nc6 {[%emt 0:01:05]} 9. e3 {[%emt 0:04:29]} Nh5 {[%emt 0:09:09]} 10. Ne1 {[%emt 0:08:03]} f5 {[%emt 0:03:37]} 11. f4 {[%emt 0:02:30]} Nf6 {[%emt 0:08:46]} 12. Nc2 {[%emt 0:06:44]} Nb4 {[%emt 0:06:59]} 13. Nxb4 {[%emt 0:02:50]} cxb4 {[%emt 0:01:42]} 14. Nd5 {[%emt 0:00:26]} Nxd5 {[%emt 0:01:44]} 15. Bxd5+ {[%emt 0:00:28]} Kh8 {[%emt 0:00:10]} 16. a3 {[%emt 0:08:35]} bxa3 {[%emt 0:01:30]} 17. Rxa3 {[%emt 0:00:13]} exf4 {[%emt 0:04:49]} 18. Bxg7+ {[%emt 0:02:04]} Kxg7 {[%emt 0:00:04]} 19. Qa1+ {[%emt 0:00:49]} Qf6 {[%emt 0:00:29]} 20. Qxf6+ {[%emt 0:00:23]} Kxf6 {[%emt 0:01:17]} 21. gxf4 {[%emt 0:00:56]} a6 {[%emt 0:05:15]} 22. Ra4 {[%emt 0:06:36]} Rb8 {[%emt 0:02:54]} 23. Rb4 {[%emt 0:12:40]} b6 {[%emt 0:01:09]} 24. Ra1 {[%emt 0:02:35]} g5 {[%emt 0:01:27]} 25. fxg5+ {[%emt 0:01:15]} Kxg5 {[%emt 0:00:04]} 26. Kf2 {[%emt 0:00:32]} f4 {[%emt 0:06:03]} 27. e4 {[%emt 0:03:03]} Kh4 {[%emt 0:02:02]} 28. d4 {[%emt 0:07:24]} Rf6 {[%emt 0:06:22]} 29. e5 {[%emt 0:04:37]} dxe5 {[%emt 0:00:41]} 30. dxe5 {[%emt 0:00:06]} Rf5 {[%emt 0:01:48]} 31. e6 {[%emt 0:02:48]} Re5 {[%emt 0:03:04]} 32. Re1 {[%emt 0:00:24]} Rxe1 {[%emt 0:00:36]} 33. Kxe1 {[%emt 0:00:02]} a5 {[%emt 0:03:30]} 34. Rb5 {[%emt 0:04:07]} Ba6 {[%emt 0:05:57]} 35. Bc6 {[%emt 0:00:20]} Bxb5 {[%emt 0:00:57]} 36. cxb5 {[%emt 0:00:24]} Kh3 {[%emt 0:02:47]} 37. e7 {[%emt 0:01:39]} Kxh2 {[%emt 0:00:10]} 38. Kf2 {[%emt 0:00:07]} h5 {[%emt 0:03:13]} 39. e8=Q {[%emt 0:00:26]} Rxe8 {[%emt 0:00:04]} 40. Bxe8 {[%emt 0:00:10]} h4 {[%emt 0:00:08]} 41. Kf3 {[%emt 0:30:31]} Kg1 {[%emt 0:30:38]} 42. Kxf4 {[%emt 0:00:28]} Kf2 {[%emt 0:00:30]} 43. Ke5 {[%emt 0:01:00]} Ke3 {[%emt 0:00:45]} 44. Bc6 {[%emt 0:00:00]} Kd3 {[%emt 0:00:00]} 45. Bd5 {[%emt 0:00:00]} Kc3 {[%emt 0:00:00]} 46. Kd6 {[%emt 0:00:00]} Kb4 {[%emt 0:00:00]} 47. Kc6 {[%emt 0:00:00]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.1"]
[White "David, Alberto"]
[Black "Ftacnik, Lubomir"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D72"]
[WhiteElo "2467"]
[BlackElo "2438"]
[PlyCount "105"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,105,4,13,13,0,32,81,96,64,92,77,79,85,77,108,137,132,112,97,94,122,132,114,46,86,92,84,67,70,65,47,37,182,185,252,238,213,205,265,110,124,108,223,212,219,178,193,55,57,54,44,0,0,0,6,0,52,8,86,95,71,63,46,48,98,80,249,255,311,317,362,347,271,54,65,47,67,68,122,119,123,116,112,41]} 1. d4 {[%emt 0:00:10]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:18]} 3. g3 {[%emt 0:00:19]} Bg7 {[%emt 0:01:14]} 4. Bg2 {[%emt 0:00:23]} d5 {[%emt 0:00:23]} 5. cxd5 {[%emt 0:00:07]} Nxd5 {[%emt 0:00:10]} 6. e4 {[%emt 0:00:14]} Nb6 {[%emt 0:06:36]} 7. Ne2 {[%emt 0:00:30]} c5 {[%emt 0:00:10]} 8. d5 {[%emt 0:00:32]} e6 {[%emt 0:00:24]} 9. O-O {[%emt 0:01:06]} O-O {[%emt 0:02:25]} 10. Nec3 {[%emt 0:00:59]} Na6 {[%emt 0:01:48]} 11. a4 {[%emt 0:01:07][%cal Ba2a4,Ba4a5][%mdl 32]} exd5 {[%emt 0:01:04]} 12. exd5 {[%emt 0:00:17]} Bf5 {[%emt 0:05:52]} 13. g4 {[%emt 0:02:57] D72: Fianchetto Grünfeld: 5 cxd5 Nxd5 6 e4 Nb6 (without Nf3).} Bd7 {[%emt 0:02:07]} 14. Nd2 {[%emt 0:07:15]} Nb4 {[%emt 0:05:01]} (14... Qh4 $14) 15. a5 $16 {[%emt 0:17:23]} Nc8 {[%emt 0:00:39]} 16. Nde4 {[%emt 0:00:09] Repels Nd6} c4 {[%emt 0:07:54]} 17. Bg5 {[%emt 0:18:06]} f6 {[%emt 0:00:35]} 18. Be3 $146 {[%emt 0:00:08]} (18. Bh4 Nd3 19. b3 Nf4 20. bxc4 Nxg2 21. Kxg2 Qc7 22. Qd4 Bxg4 23. f3 Bf5 24. Bxf6 Rxf6 25. Nxf6+ {1-0 Jarmula,L (2445)-Licznerski,L (2360) Gora Sw Anny op 13th 2020 (2)}) 18... Nd3 {[%emt 0:03:53]} 19. Nc5 $1 {[%emt 0:01:55]} Nd6 {[%emt 0:12:16]} 20. Nxd3 {[%emt 0:07:03]} cxd3 {[%emt 0:00:02]} 21. Bf4 {[%emt 0:00:32]} Nf7 {[%emt 0:10:47]} 22. Qxd3 {[%emt 0:05:09]} Bxg4 {[%emt 0:02:09]} 23. Qg3 {[%emt 0:01:26]} (23. d6 $16) 23... Qd7 {[%emt 0:06:35]} 24. Ne4 $36 {[%emt 0:05:58][%mdl 2048] Black is under strong pressure.} Rac8 {[%emt 0:09:00][%cal Of6f5]} 25. Be3 {[%emt 0:01:49]} b6 {[%emt 0:02:31] Wards off Nc5} 26. axb6 {[%emt 0:01:51]} axb6 {[%emt 0:00:01]} 27. Bd4 {[%emt 0:19:07]} (27. Bxb6 {with more complications.} Bf5 28. Ra7 Qb5 29. Bd4) 27... Nh6 {[%emt 0:00:40]} (27... f5 $14 28. Nf6+ (28. Bxb6 $2 fxe4 29. Qe3 Rfe8 $19) 28... Bxf6 29. Bxf6 Nd6) 28. Bxb6 $18 {[%emt 0:01:54]} Be2 {[%emt 0:06:19]} (28... Qb5 $142) 29. Rfe1 $1 {[%emt 0:01:14]} Nf5 {[%emt 0:02:10]} 30. Qa3 {[%emt 0:01:17]} Bc4 {[%emt 0:04:55]} 31. Nc5 {[%emt 0:01:58]} (31. d6 $18 {and White stays clearly on top.}) 31... Qb5 $16 {[%emt 0:00:39]} 32. Qa5 {[%emt 0:00:24]} Qxb2 {[%emt 0:01:21]} (32... Qxa5 $16 33. Rxa5 Rfe8) 33. Rab1 {[%emt 0:02:01]} Qa2 {[%emt 0:01:07]} 34. Qxa2 {[%emt 0:00:27]} Bxa2 {[%emt 0:00:01]} 35. Rb2 {[%emt 0:00:09]} (35. Rbd1 $1 $18) 35... Bc4 $14 {[%emt 0:00:12]} 36. Rb4 {[%emt 0:00:45][%cal Bb2b4,Bb4a4,Ba4a7][%mdl 32]} Nd6 {[%emt 0:01:08]} 37. h4 {[%emt 0:01:22]} f5 {[%emt 0:02:29] Threatens to win with ...Bc3.} 38. Re6 {[%emt 0:00:43]} Rfe8 {[%emt 0:00:16]} 39. Bf3 {[%emt 0:00:29]} (39. Rxd6 Re1+ 40. Kh2 Be5+ 41. Kh3 Bxd6 42. Rxc4 Rb1 $17) 39... Bf8 {[%emt 0:01:24]} (39... Bc3 $11 40. Rb1 Rxe6 41. dxe6 Kg7) 40. Kg2 {[%emt 0:00:28]} Ba2 {[%emt 0:01:24] [#]} (40... Rxe6 $1 $11 {remains equal.} 41. Nxe6 Ne4 42. Nxf8 Kxf8) 41. Ra4 $1 $16 {[%emt 0:06:04]} Bb1 {[%emt 0:03:45]} 42. Nd7 {[%emt 0:06:39] White has more active pieces.} Rxe6 {[%emt 0:20:08]} 43. dxe6 {[%emt 0:00:05]} Ne4 {[%emt 0:00:20] Against Bc5} (43... Bg7 $14) 44. Ra7 {[%emt 0:08:34]} Be7 $2 {[%emt 0:01:13]} (44... Bg7 $16 {was necessary.}) 45. Bd4 $18 {[%emt 0:02:22]} Re8 {[%emt 0:01:43]} 46. Bd1 {[%emt 0:02:27] Repels Bc2} Bd3 {[%emt 0:02:47]} 47. Ba4 {[%emt 0:01:55] Wards off Bb5} Nd6 {[%emt 0:01:06]} 48. Nb6 $2 {[%emt 0:04:21]} (48. Bc5 $18 {and Bxd6 would now be decisive} Ne4 49. Bxe7 Rxe7 50. Nf6+ Nxf6 51. Rxe7 Be4+ 52. Kg1) 48... Nb5 $14 {[%emt 0:01:16]} 49. Ra5 {[%emt 0:01:52]} Nxd4 {[%emt 0:01:53]} 50. Bxe8 {[%emt 0:00:06]} Nxe6 {[%emt 0:00:10] [#]} ({Black should try} 50... Be4+ $14 51. Kg1 Bd8) 51. Re5 $1 $16 {[%emt 0:00:44] White is better.} Nf4+ {[%emt 0:00:22]} 52. Kf3 {[%emt 0:00:21]} Bd8 {[%emt 0:01:17]} 53. Kxf4 {Weighted Error Value: White=0.24 (precise) /Black=0.30  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=4     	Black=8      Inaccurate:     	White=2     	Black=2      OK:         	White=15    	Black=12     Best:        	White=3     	Black=4      Strong:       	White=4     	---} ({Better is} 53. Nd7 $16 Nh5 54. Nc5) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.2"]
[White "Mrva, Martin"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C70"]
[WhiteElo "2394"]
[BlackElo "2439"]
[PlyCount "46"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,46,14,47,33,54,38,50,49,45,53,49,46,75,64,76,48,75,50,53,33,62,0,42,0,30,22,35,0,-1,-22,-17,-27,-12,-11,-10,-23,-10,-25,-8]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:11][%cal Bf1b5,Bb5a4,Ba4b3,Bb3d5][%mdl 32]} a6 {[%emt 0:01:34]} 4. Ba4 {[%emt 0:00:05]} Bc5 {[%emt 0:01:27]} 5. O-O {[%emt 0:00:52]} Qf6 {[%emt 0:19:18]} 6. d3 {[%emt 0:26:48] C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} b5 {[%emt 0:26:36]} 7. Bb3 {[%emt 0:00:14]} Nge7 {[%emt 0:00:17]} 8. Nc3 {[%emt 0:11:29] White is slightly better.} d6 {[%emt 0:09:29]} 9. Nd5 {[%emt 0:08:25]} Nxd5 {[%emt 0:00:08]} 10. Bxd5 {[%emt 0:00:05]} Bb7 {[%emt 0:07:29]} 11. c3 $146 {[%emt 0:11:39][%cal Od3d4]} (11. Be3 Rb8 12. Bxc6+ Bxc6 13. Qd2 Bb6 14. h3 h6 15. Nh2 g5 16. c3 Qg6 17. Bxb6 Rxb6 {½-½ Garcia Ruano,J (1934)-Sanchez Lopez,D (1978) Almansa op-B 4th 2009 (9)}) 11... Rb8 {[%emt 0:04:03]} 12. a4 {[%emt 0:16:29]} O-O {[%emt 0:03:02]} 13. axb5 {[%emt 0:09:45]} axb5 {[%emt 0:00:07]} 14. Qb3 {[%emt 0:00:32]} b4 {[%emt 0:03:53]} 15. Qc4 {[%emt 0:03:07] White is more active.} (15. Bg5 $14 Qg6 16. Kh1) 15... bxc3 {[%emt 0:03:06]} 16. bxc3 {[%emt 0:00:12]} Nd8 {[%emt 0:00:44] Threatens to win with ...c6.} 17. Bxb7 {[%emt 0:02:37]} Rxb7 {[%emt 0:02:33]} 18. Bg5 {[%emt 0:02:54]} Qe6 {[%emt 0:00:47]} 19. Qd5 {[%emt 0:00:33]} c6 {[%emt 0:05:13]} 20. Qa2 {[%emt 0:00:09]} Qxa2 {[%emt 0:00:31]} 21. Rxa2 {[%emt 0:00:02]} Ne6 {[%emt 0:00:10]} 22. Bd2 {[%emt 0:01:06]} Rfb8 {[%emt 0:04:27]} 23. g3 {[%emt 0:00:05]} Kf8 {[%emt 0:02:15] Weighted Error Value: White=0.19 (very precise) /Black=0.17 (very precise)   Mistake:       	White=1     	---        Inaccurate:     	White=3     	Black=5      OK:         	White=3     	Black=4} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.3"]
[White "Bellini, Fabio"]
[Black "Stohl, Igor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C42"]
[WhiteElo "2408"]
[BlackElo "2409"]
[PlyCount "80"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,80,12,14,4,23,17,14,10,21,6,26,27,32,18,27,29,34,35,32,27,31,19,39,20,17,18,41,0,7,4,3,-91,-90,-91,-93,-93,-96,-93,-93,-112,-112,-112,-116,-110,-116,-115,-110,-117,-117,-116,-108,-108,-106,-108,-108,-123,-123,-115,-110,-110,-100,-111,-93,-113,-95,-108,-98,-146,-8,-20,0,-146,0]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:38]} 2. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:12]} 3. Nxe5 {[%emt 0:01:04][%cal Bf3e5,Be5d3,Bd3f4][%mdl 32]} d6 {[%emt 0:00:22]} 4. Nd3 {[%emt 0:00:25]} Nxe4 {[%emt 0:00:57]} 5. Qe2 {[%emt 0:00:16]} Qe7 $1 {[%emt 0:00:31]} 6. Nf4 {[%emt 0:00:19] C42: Petroff Defence: 3 Nxe5 and unusual White 3rd moves.} Nf6 {[%emt 0:05:54] Against Nd5} 7. d4 {[%emt 0:00:28]} (7. Nc3 {feels hotter.} Nc6 8. Ncd5 Nd4 9. Nxe7 Nxe2 10. Ned5) 7... Qxe2+ {[%emt 0:11:25]} 8. Bxe2 {[%emt 0:01:27] The position is equal.} Bf5 {[%emt 0:00:52]} 9. c3 {[%emt 0:06:05]} Be7 {[%emt 0:09:26]} 10. f3 $146 {[%emt 0:04:51]} ({Predecessor:} 10. O-O O-O 11. f3 Re8 12. g4 Bc8 13. Bd3 c6 14. Na3 d5 15. Nc2 h6 16. Bd2 {½-½ Pichot,A (2579)-Delgado Ramirez,N (2605) American Continental 15th 2019 (9)}) 10... h5 {[%emt 0:01:47]} 11. h4 {[%emt 0:04:30]} Nbd7 {[%emt 0:16:30]} 12. Kf2 {[%emt 0:19:48]} Nf8 {[%emt 0:04:50]} 13. Nd2 {[%emt 0:06:09][%cal Bb1d2,Bd2f1,Bf1g3,Bg3e4,Be4c5][%mdl 32]} Ne6 {[%emt 0:02:33]} 14. Nf1 {[%emt 0:07:23]} Nxf4 {[%emt 0:01:38]} 15. Bxf4 {[%emt 0:00:02]} Nd5 {[%emt 0:01:20]} 16. Bd2 {[%emt 0:01:46]} c6 {[%emt 0:07:34]} 17. Ng3 {[%emt 0:03:00]} Be6 {[%emt 0:01:45]} 18. c4 {[%emt 0:05:01]} Nc7 {[%emt 0:02:04]} 19. Bf4 {[%emt 0:03:10]} O-O-O {[%emt 0:01:59]} 20. Bg5 {[%emt 0:07:10] [#]} (20. Bd3 $11 {remains equal.}) 20... Bxg5 $1 $17 {[%emt 0:03:01]} 21. hxg5 {[%emt 0:00:03]} h4 {[%emt 0:00:45]} 22. Ne4 {[%emt 0:11:47]} d5 {[%emt 0:01:17]} 23. cxd5 {[%emt 0:04:55]} Bxd5 {[%emt 0:00:45]} 24. Nc5 {[%emt 0:02:29]} b6 {[%emt 0:05:59]} 25. Nd3 {[%emt 0:00:42]} Ne6 {[%emt 0:01:05][%csl LRd4,LRg5]} 26. Nb4 {[%emt 0:00:56]} Nxd4 {[%emt 0:02:11]} 27. Nxd5 {[%emt 0:00:18]} Rxd5 {[%emt 0:01:47]} 28. Bc4 {[%emt 0:02:04]} Rxg5 {[%emt 0:01:41]} 29. Bxf7 {[%emt 0:00:49] [#]} h3 $1 {[%emt 0:05:28][%mdl 512]} 30. Rxh3 {[%emt 0:01:23]} Rxh3 {[%emt 0:00:11]} 31. gxh3 {[%emt 0:00:01][%mdl 4096] Endgame KRB-KRN} Rf5 {[%emt 0:00:15][%csl LRf3,LRf7]} 32. Bg8 {[%emt 0:01:33]} Rxf3+ {[%emt 0:00:53]} 33. Kg2 {[%emt 0:00:01]} Rf8 {[%emt 0:00:49]} 34. Bh7 {[%emt 0:00:32]} Re8 {[%emt 0:02:05]} 35. Rf1 {[%emt 0:02:52]} Re2+ {[%emt 0:02:31]} 36. Kg3 {[%emt 0:00:27]} Kd7 {[%emt 0:02:21][%cal Od7e6]} 37. Rf7+ {[%emt 0:00:49]} Re7 {[%emt 0:00:15]} 38. Rf8 {[%emt 0:01:10]} (38. Rxe7+ $142 Kxe7 39. Bg6) 38... Re8 {[%emt 0:00:33]} (38... c5 $17 {Threatening ...a5.} 39. Rf2 Kd6) 39. Rf7+ $1 $11 {[%emt 0:00:33]} Re7 {[%emt 0:00:03]} (39... Kd6 $11) 40. Rf8 $1 $17 {[%emt 0:00:22]} Re8 {[%emt 0:02:50] Weighted Error Value: White=0.11 (very precise) /Black=0.13 (very precise)   Mistake:       	White=2     	Black=3      Inaccurate:     	White=1     	---        OK:         	White=10    	Black=15     Best:        	White=2     	Black=1      Strong:       	White=2     	Black=1} ({Black should play} 40... c5 $17 41. Ra8 a5 42. Ra7+ Kd6 43. Rxe7 Kxe7) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.4"]
[White "Lipka, Juraj"]
[Black "D'Amore, Carlo"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2348"]
[BlackElo "2362"]
[PlyCount "33"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,33,14,42,38,48,39,37,37,37,20,22,0,0,3,24,12,0,-23]} 1. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:56]} 2. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:30]} 3. c3 {[%emt 0:00:07]} e6 {[%emt 0:04:55]} 4. Bf4 {[%emt 0:00:58]} Bd6 {[%emt 0:00:19]} 5. e3 {[%emt 0:01:40]} O-O {[%emt 0:01:02]} 6. Nbd2 {[%emt 0:02:22][%cal Bb1d2,Bd2f3,Bf3e5][%mdl 32]} c5 {[%emt 0:00:21]} 7. Bg3 {[%emt 0:01:41]} Nc6 {[%emt 0:00:54]} 8. Bd3 {[%emt 0:01:22]} Qe7 {[%emt 0:21:16]} 9. Ne5 {[%emt 0:02:07]} Bxe5 {[%emt 0:00:44]} 10. dxe5 {[%emt 0:01:47] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Nd7 {[%emt 0:00:09]} 11. Nf3 {[%emt 0:04:21]} f6 {[%emt 0:03:15]} 12. exf6 {[%emt 0:00:35] White is slightly better.} Nxf6 {[%emt 0:00:07]} 13. c4 {[%emt 0:11:12]} Bd7 {[%emt 0:01:23]} 14. O-O {[%emt 0:05:19]} Be8 {[%emt 0:00:43]} 15. Ne5 $146 {[%emt 0:04:18]} ({Predecessor:} 15. Ng5 Rd8 16. cxd5 Rxd5 17. Nh3 c4 18. Nf4 Rd8 {0-1 Pozanco Romasanta,M (2111)-Van der Lende,I (2332) Barcelona Sants op 17th 2015 (9)}) 15... Rd8 {[%emt 0:03:32] [#] ...Nxe5 would now be deadly.} 16. Qe2 {[%emt 0:13:30]} Nb4 {[%emt 0:25:59]} 17. Bb1 {[%emt 0:15:46] Weighted Error Value: White=0.09 (flawless) /Black=0.05 (flawless)   OK:         	White=3     	Black=4} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.5"]
[White "Kazhgaleyev, Murtas"]
[Black "Ehlvest, Jaan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D28"]
[WhiteElo "2495"]
[BlackElo "2531"]
[PlyCount "43"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,43,22,21,28,0,28,-18,45,44,44,35,29,35,34,36,45,16,0,-16,-16,-49,-5,-52,-50,-55,-35,-45,-54,-46,-32,-114]} 1. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:08]} dxc4 {[%emt 0:00:06]} 3. Nf3 {[%emt 0:00:09]} a6 {[%emt 0:01:18]} 4. e3 {[%emt 0:01:32]} e6 {[%emt 0:01:40]} 5. Bxc4 {[%emt 0:00:08]} c5 {[%emt 0:00:04]} 6. O-O {[%emt 0:00:14]} Nf6 {[%emt 0:00:04]} 7. Qe2 {[%emt 0:04:08]} b5 {[%emt 0:08:30]} 8. Bd3 {[%emt 0:00:37]} cxd4 {[%emt 0:01:07] D28: Queen's Gambit Accepted: Classical main line: 7 Qe2 with early ...Nc6.} 9. a4 {[%emt 0:03:30]} bxa4 {[%emt 0:05:23]} 10. Rxa4 {[%emt 0:00:23]} (10. Rd1 $142) 10... Bb7 {[%emt 0:00:48]} ({Black should try} 10... dxe3 $11 11. Bxe3 Bd7) 11. Rxd4 {[%emt 0:03:45]} Nbd7 {[%emt 0:04:38]} 12. Rd1 {[%emt 0:06:53]} Bc5 {[%emt 0:10:12]} 13. Ra4 {[%emt 0:04:42]} Qc8 $146 {[%emt 0:09:55]} ({Predecessor:} 13... O-O 14. Nc3 Qc8 15. h3 Bxf3 16. gxf3 a5 17. Ne4 Bb4 18. Bd2 Bxd2 19. Qxd2 Qc7 20. f4 {½-½ Goncharenko,G (2490)-Morrow,W (2524) SLO MT-Preinfalk email 2017}) 14. Nbd2 {[%emt 0:07:21]} O-O {[%emt 0:02:56]} 15. Nb3 {[%emt 0:01:41]} Qb8 {[%emt 0:02:39] [#] ...Bxf3 is the strong threat.} 16. Bc2 {[%emt 0:10:28]} Rc8 {[%emt 0:04:55]} 17. e4 {[%emt 0:08:49]} Bc6 {[%emt 0:04:53]} 18. Ra1 {[%emt 0:05:47]} (18. Nxc5 $11 {was preferable.} Nxc5 19. Ra3) 18... Bb5 $15 {[%emt 0:01:53] Black is slightly better.} 19. Bd3 {[%emt 0:03:58]} Bxd3 {[%emt 0:02:07]} 20. Rxd3 {[%emt 0:00:20]} Bf8 {[%emt 0:09:30]} 21. h3 {[%emt 0:07:58]} h6 {[%emt 0:04:37][%cal Oa6a5]} 22. Re3 {[%emt 0:08:36] Weighted Error Value: White=0.16 (very precise) /Black=0.15 (very precise)   Mistake:       	White=3     	Black=1      Inaccurate:     	White=3     	Black=2      OK:         	White=3     	Black=6} (22. Bd2 $15) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.6"]
[White "Kaidanov, Gregory"]
[Black "Kotsur, Pavel"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C50"]
[WhiteElo "2513"]
[BlackElo "2478"]
[PlyCount "109"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,109,20,10,29,26,27,13,22,13,17,12,24,5,21,15,16,7,17,-7,0,-1,0,0,26,0,3,-28,-9,-16,10,0,0,0,0,-34,0,-47,0,-18,0,-6,-23,-16,0,-15,-16,-41,-36,-32,-46,-52,0,-62,-43,-54,-55,-53,-61,-67,-50,-42,-31,-82,-50,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,306,298,330,322,336,320,342,296,304,319,528,520,497,498,483,363,614,529]} 1. e4 {[%emt 0:00:09]} e5 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:06]} Bc5 {[%emt 0:00:57]} 4. d3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:41]} 5. Bg5 {[%emt 0:00:23]} h6 {[%emt 0:01:48]} 6. Bh4 {[%emt 0:01:12]} Be7 {[%emt 0:02:17] C50: Hungarian Defence and Giuoco Pianissimo.} 7. Bg3 {[%emt 0:06:12]} d6 {[%emt 0:00:54]} 8. a3 {[%emt 0:02:07]} O-O {[%emt 0:07:06] The position is equal.} 9. h3 {[%emt 0:06:18]} Nh7 {[%emt 0:10:24]} 10. O-O {[%emt 0:04:29]} Kh8 $146 {[%emt 0:04:19]} (10... Ng5 11. Nbd2 Be6 12. Bxe6 Nxe6 13. c3 Bg5 14. Nc4 Bf4 15. Bh4 Bg5 16. Bxg5 Nxg5 {1-0 Eljanov,P (2706)-Wen,Y (2585) CHN-chT China 2018 (15.2)}) 11. Nc3 {[%emt 0:03:50]} f5 {[%emt 0:04:41]} 12. exf5 {[%emt 0:01:02]} Bxf5 {[%emt 0:00:04]} 13. Nd5 {[%emt 0:01:56]} Nf6 {[%emt 0:01:30]} 14. Nxe7 {[%emt 0:02:34]} Nxe7 {[%emt 0:09:33]} 15. Re1 {[%emt 0:03:23]} Qc8 {[%emt 0:09:38]} 16. Nd2 {[%emt 0:12:16]} Bg6 {[%emt 0:04:11]} 17. Bh2 {[%emt 0:03:58]} Qd7 {[%emt 0:12:47]} 18. Bb3 {[%emt 0:04:40]} Bh5 {[%emt 0:01:42]} 19. f3 {[%emt 0:01:28]} Bf7 {[%emt 0:00:23]} 20. Bxf7 {[%emt 0:03:49]} Rxf7 {[%emt 0:00:03]} 21. Nc4 {[%emt 0:03:17]} Nf5 {[%emt 0:02:26][%cal Be7f5,Bf5h4,Bh4g6][%mdl 32]} 22. c3 {[%emt 0:01:16][%cal Oh2e5]} Re8 {[%emt 0:02:25]} 23. Qd2 {[%emt 0:02:34]} (23. Ne3 $11) 23... b6 {[%emt 0:01:17]} (23... Nd5 $15 {is superior.}) 24. Bxe5 {[%emt 0:06:43]} dxe5 {[%emt 0:00:32]} 25. Nxe5 {[%emt 0:00:06] [#]} Rxe5 {[%emt 0:00:27]} 26. Rxe5 {[%emt 0:00:05]} Nh4 {[%emt 0:01:00]} 27. Rf1 {[%emt 0:13:58]} Ng6 {[%emt 0:04:05][%mdl 1024] Black has compensation.} 28. Ree1 {[%emt 0:00:09]} Nh5 {[%emt 0:07:07]} 29. d4 {[%emt 0:02:16]} Nhf4 {[%emt 0:01:42] and ...Nh4 should not be overlooked Against Qe2} 30. Re4 {[%emt 0:00:51]} Qf5 {[%emt 0:02:30]} (30... c5 $15) 31. Rf2 {[%emt 0:03:25]} (31. Qf2 $11) 31... h5 $15 {[%emt 0:02:18]} 32. Re8+ {[%emt 0:01:29]} Kh7 {[%emt 0:00:17]} 33. Qc2 {[%emt 0:00:31]} Qg5 {[%emt 0:00:56]} 34. Kh1 {[%emt 0:01:27]} Qg3 {[%emt 0:01:16]} 35. Rf1 $1 {[%emt 0:00:28]} h4 {[%emt 0:01:17]} 36. Rfe1 {[%emt 0:02:14] [#]} (36. b4 $15) 36... Rf5 $1 {[%emt 0:02:14][%cal Oh7h6]} 37. R1e5 $1 {[%emt 0:01:19]} Rxe5 {[%emt 0:01:21]} (37... Rf6 {is more complex.} 38. Rd8 Kh6 39. Ree8 Nxh3 40. gxh3 Rxf3 41. Qg2 Nf4) 38. Rxe5 {[%emt 0:00:28]} Kh6 {[%emt 0:00:14]} 39. Re4 {[%emt 0:00:23]} Qg5 {[%emt 0:00:54]} 40. Kh2 {[%emt 0:01:58]} Qf6 {[%emt 0:01:10]} 41. Qd2 {[%emt 0:30:36]} Kh7 {[%emt 0:30:21]} 42. Qe3 {[%emt 0:00:00]} Qf5 {[%emt 0:00:00]} 43. c4 {[%emt 0:00:00]} Qg5 {[%emt 0:00:00][%csl Gf4][%cal Rg5g2]} 44. Qd2 {[%emt 0:00:00]} a5 {[%emt 0:00:00]} 45. b4 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} 46. d5 {[%emt 0:00:00]} Qf6 $2 {[%emt 0:00:00][%mdl 8192] [#]} (46... Qg3+ $11 47. Kh1 Nxh3 48. gxh3 Qxf3+ 49. Qg2 Qxa3) 47. c5 $1 $18 {[%emt 0:00:00]} bxc5 {[%emt 0:00:00]} 48. bxc5 {[%emt 0:00:00][%cal Od5d6]} Qg5 {[%emt 0:00:00]} 49. d6 {[%emt 0:00:00]} (49. Rxa4 Qg3+ 50. Kh1 Nxh3 51. gxh3 Qxh3+ 52. Kg1 Qxf3 $16) 49... cxd6 {[%emt 0:00:00]} 50. cxd6 {[%emt 0:00:00]} Qg3+ {[%emt 0:00:00]} 51. Kh1 {[%emt 0:00:00][%cal Od6d7]} Nxh3 $2 {[%emt 0:00:00]} (51... Nxg2 {might work better.} 52. Qxg2 Qxd6) 52. d7 $1 {[%emt 0:03:14][%cal Oe4e2] Threatens to win with Re2!.} (52. gxh3 Qxf3+ (52... Qxh3+ 53. Kg1 $16) 53. Qg2 Qd1+ 54. Qg1 Qf3+ 55. Qg2 Qd1+ 56. Qg1 Qf3+ 57. Qg2 $11) 52... Nf2+ {[%emt 0:03:51] [#]} 53. Qxf2 $3 {[%emt 0:00:31][%mdl 512]} Qxf2 {[%emt 0:00:03]} 54. d8=Q {[%emt 0:00:09] Dodges h3} (54. d8=B h3 55. Rg4 Nf4 (55... hxg2+ $2 56. Rxg2 Qf1+ 57. Kh2 $19) 56. gxh3 Qxf3+ 57. Kg1 Nxh3+ (57... Qxh3 58. Rh4+ $17) (57... Qe3+ {gets mated.} 58. Kh2 Qxh3+ 59. Kg1 Qxg4+ 60. Kf2 Qe2+ 61. Kg3 Nh5+ 62. Kh3 Qf3+ 63. Kh2 Qf2+ 64. Kh3 Qg3#) 58. Kh2 Qxg4 59. Bc7 g5 60. Bg3 Nf4 61. Bxf4 gxf4 (61... Qxf4+ 62. Kh1 Qd2 63. Kg1 g4 64. Kf1 g3 65. Kg1 Qh2+ 66. Kf1 Qf2#) 62. Kh1 f3 63. Kh2 Qg2#) 54... Qg3 {[%emt 0:03:11] Prevents Qg5} (54... h3 55. Qg5 (55. Rxa4 $2 Qxg2#) 55... hxg2+ 56. Qxg2 Qc5 57. Qh3+ (57. Rxa4 Qc1+ 58. Qg1 Qc6 $18) 57... Kg8 58. Re8+ (58. Rxa4 Qc1+ 59. Kh2 Qc2+ 60. Qg2 Qxa4 $11) 58... Nf8 59. Qe6+ Kh7 60. Qe4+ Kh8) 55. Qd7 {[%emt 0:01:04] Weighted Error Value: White=0.08 (flawless) /Black=0.31  Loses game:     	---       	Black=1      Mistake:       	White=3     	Black=4      Inaccurate:     	White=3     	Black=4      OK:         	White=13    	Black=18     Best:        	White=3     	Black=2      Strong:       	White=4     	---        Brilliant:      	White=1     	Black=1} ({Not} 55. Rxa4 Qe1+ 56. Kh2 Qg3+ 57. Kh1 Qe1+ 58. Kh2 Qg3+ 59. Kh1 $11) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.7"]
[White "Temirbayev, Serikbay"]
[Black "Shabalov, Alexander"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E41"]
[WhiteElo "2372"]
[BlackElo "2471"]
[PlyCount "76"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,76,-21,8,0,8,-8,14,0,18,2,10,0,5,0,37,0,0,0,0,-7,53,-24,0,-21,-17,-22,-22,-11,-8,-310,-293,-314,-320,-327,-325,-284,-289,-485,-511,-1185,-60,-69,-54,-132,-139,-128,-33,-30,0,-103,-100,-110,-91,-29986,-29987,-29992,-29993,-29993,-29994,-29994,-29995]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:19]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:24]} Bb4 {[%emt 0:00:47]} 4. e3 {[%emt 0:00:48]} c5 {[%emt 0:02:41]} 5. Nf3 {[%emt 0:07:22]} b6 {[%emt 0:02:59]} 6. Bd3 {[%emt 0:05:41]} Bb7 {[%emt 0:00:05]} 7. O-O {[%emt 0:01:16]} O-O {[%emt 0:00:05]} 8. a3 {[%emt 0:03:46]} Bxc3 {[%emt 0:06:51]} 9. bxc3 {[%emt 0:00:32]} d6 {[%emt 0:00:05] 9...Be4 is not played anymore.} 10. a4 {[%emt 0:05:18] E43: Nimzo-Indian: Rubinstein: 4...b6.} Nc6 {[%emt 0:00:33]} 11. Nd2 {[%emt 0:10:23]} Re8 $146 {[%emt 0:05:32]} (11... Qe7 12. f4 Rfe8 13. Ba3 Ba6 14. Kh1 Rac8 15. e4 Nd7 16. e5 dxe5 17. fxe5 Qh4 {0-1 Fataliyeva,U (2301)-Svane,F (2421) EU-ch qual Online 2020 (9)}) 12. Nb3 {[%emt 0:04:00] The position is equal.} a5 {[%emt 0:03:46]} 13. Ba3 {[%emt 0:05:49]} Ne7 {[%emt 0:09:08]} 14. f3 {[%emt 0:03:52]} Ng6 {[%emt 0:01:16]} 15. Re1 {[%emt 0:09:03]} h5 {[%emt 0:07:55]} 16. Bf1 {[%emt 0:02:11]} h4 {[%emt 0:00:14]} 17. e4 {[%emt 0:02:00]} Nh5 {[%emt 0:01:56]} 18. Bc1 {[%emt 0:00:12] Prevents Qg5} f5 {[%emt 0:06:07]} (18... e5 $11) 19. Be3 {[%emt 0:13:14]} (19. dxc5 $14 h3 (19... dxc5 20. Qxd8 Raxd8 21. Bg5 $14) 20. cxd6 (20. Qxd6 hxg2 21. Bxg2 Qh4 $11)) 19... Qf6 {[%emt 0:05:28]} 20. Nd2 {[%emt 0:01:13]} Rab8 {[%emt 0:03:55]} 21. Rb1 {[%emt 0:03:08]} Bc6 {[%emt 0:00:52]} 22. Bf2 {[%emt 0:02:24]} Ngf4 {[%emt 0:01:15]} 23. e5 $2 {[%emt 0:04:40][%mdl 8192]} (23. d5 $11 {and White has nothing to worry.} Bd7 24. dxe6 Bxe6 25. exf5 Bxf5 26. Ne4 Bxe4 27. Rxe4) 23... Qg5 $19 {[%emt 0:05:44]} 24. Kh1 {[%emt 0:00:16] [#]} Ng3+ $1 {[%emt 0:02:19][%mdl 512]} 25. Bxg3 {[%emt 0:01:02]} hxg3 {[%emt 0:00:06]} 26. h3 {[%emt 0:05:36]} Kf7 {[%emt 0:01:44]} 27. Rb2 $2 {[%emt 0:02:27]} (27. exd6 {was forced.} Rh8 28. Re2) 27... Rh8 {[%emt 0:03:15][%cal Oh8h3] ( -> ...Rxh3+!)} 28. Nb1 {[%emt 0:00:03]} (28. Re2 $142 Nxe2 29. Qxe2) 28... Rh4 $2 {[%emt 0:10:46]} (28... Rxh3+ $19 29. gxh3 Qh5) 29. d5 $1 $15 {[%emt 0:04:22]} exd5 {[%emt 0:02:38] Black has space advantage and is better Black has more active pieces.} 30. cxd5 {[%emt 0:00:18]} (30. exd6 $15 Kg6 31. Na3) 30... Bxd5 $17 {[%emt 0:00:26]} (30... Nxd5 31. Bb5 Nf4 (31... Ne3 32. Rxe3 Qxe3 33. Bxc6 $16) 32. Bxc6 $11) 31. exd6 {[%emt 0:00:17] [#]} Qh5 {[%emt 0:01:38]} ({Black should play} 31... Rd8 $1 $17 {and ...Rh6 would now be decisive} 32. Rd2 Rxd6) 32. Kg1 $15 {[%emt 0:00:30]} Kg6 {[%emt 0:02:37][%cal Od5f3]} 33. d7 {[%emt 0:00:27]} (33. c4 $1 $11 Bxf3 34. Qb3 (34. gxf3 $2 Nxh3+ 35. Bxh3 Rxh3 $19)) 33... Kh7 $36 {[%emt 0:01:44][%cal Od5f3][%mdl 2048] Black is on the roll. The board is on fire.} 34. Re5 {[%emt 0:02:51] [#]} ({Don't go for} 34. c4 $2 Bxf3 35. Qd2 (35. d8=Q $2 Rxd8 36. Qc2 Bxg2 $19) (35. gxf3 $2 Nxh3+ 36. Bxh3 Rxh3 $19) 35... Nxh3+ (35... Rd8 36. Rb3 $17) 36. gxh3 Rxh3 (36... Rd4 37. Qe3 $16) 37. Bxh3 (37. d8=B $2 Rh1#) 37... Qxh3 $19) 34... Bxf3 {[%emt 0:01:49]} 35. d8=Q {[%emt 0:00:03][%mdl 8192]} (35. Qc2 $17 Bd1 36. Qxf5+ Qxf5 37. Rxf5 Bxa4 38. Rxb6) 35... Rxd8 {[%emt 0:01:13] Black mates.} 36. Qxd8 {[%emt 0:00:04] [#]} Nxh3+ $1 {[%emt 0:00:27][%mdl 512]} 37. gxh3 {[%emt 0:00:10]} Rxh3 {[%emt 0:00:04]} 38. Bxh3 {[%emt 0:00:52]} Qxh3 {[%emt 0:00:10] Weighted Error Value: White=0.57/Black=0.29 (precise)   Loses game:     	White=2     	---        Missed win:     	---       	Black=1      Mistake:       	White=5     	Black=2      Inaccurate:     	White=1     	Black=2      OK:         	White=5     	Black=5      Best:        	White=2     	Black=2      Strong:       	White=1     	---        Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.8"]
[White "Novikov, Igor"]
[Black "Tikzhanov, Yerlan"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E16"]
[WhiteElo "2490"]
[BlackElo "2323"]
[PlyCount "85"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,85,16,17,16,12,15,18,14,15,16,13,24,14,16,27,61,45,55,26,17,40,33,28,21,22,91,84,94,95,97,91,100,62,133,152,152,102,99,89,167,197,159,0,209,210,207,191,239,225,218,205,227,209,215,204,237,134,128,133,131,81,139,129,168,110,129,137,194,171,310,285,295,307,977,978,2123,970]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:13]} 3. Nf3 {[%emt 0:00:09]} Bb4+ {[%emt 0:00:14]} 4. Bd2 {[%emt 0:00:16]} Qe7 {[%emt 0:00:11]} 5. g3 {[%emt 0:00:35]} Bxd2+ {[%emt 0:00:55]} 6. Qxd2 {[%emt 0:00:48]} Nc6 {[%emt 0:00:26] E11: Bogo-Indian.} 7. Nc3 {[%emt 0:08:56]} d5 {[%emt 0:00:32]} 8. cxd5 {[%emt 0:03:32]} exd5 {[%emt 0:00:12] The position is equal.} 9. Bg2 {[%emt 0:00:11]} Bg4 {[%emt 0:00:40]} 10. O-O {[%emt 0:01:31]} O-O {[%emt 0:00:17]} 11. Rac1 {[%emt 0:06:11]} Rad8 {[%emt 0:03:51]} 12. e3 {[%emt 0:01:26]} Bxf3 $146 {[%emt 0:01:03]} ({Predecessor:} 12... Ne4 13. Nxe4 dxe4 14. Ne1 Nb4 15. a3 Nd5 16. Nc2 c5 17. Qe1 c4 18. Nb4 Nxb4 19. Qxb4 Qxb4 20. axb4 {1-0 Chandra,A (2440)-Friedel,J (2505) Saint Louis GM 2014 (5)}) 13. Bxf3 {[%emt 0:00:05]} a6 {[%emt 0:00:33]} 14. Qc2 {[%emt 0:05:52]} Na7 {[%emt 0:01:31] [#]} 15. b4 $1 {[%emt 0:01:05]} c6 {[%emt 0:04:09]} 16. Qb3 {[%emt 0:12:55]} Nc8 {[%emt 0:03:25]} 17. a4 {[%emt 0:00:45][%cal Ba2a4,Ba4a5][%mdl 32]} b5 {[%emt 0:00:28]} (17... Nd6 $11 {keeps the balance.}) 18. Ne2 $16 {[%emt 0:02:07]} Rd6 {[%emt 0:01:27] [#]} 19. a5 $1 {[%emt 0:03:15] Prevents Nb6} g5 {[%emt 0:04:07]} 20. Rc2 {[%emt 0:01:11]} h5 {[%emt 0:01:12]} 21. Nc1 {[%emt 0:03:04]} Nd7 {[%emt 0:14:30]} (21... h4 $14) 22. Bxh5 {[%emt 0:05:36] White is more active.} Rh6 {[%emt 0:10:57]} 23. Bf3 {[%emt 0:08:31]} (23. Bd1 $142) 23... Kg7 {[%emt 0:05:17]} 24. Bg2 {[%emt 0:06:54]} g4 {[%emt 0:00:51]} (24... Rfh8 $16) 25. Nd3 $18 {[%emt 0:03:34]} Rfh8 {[%emt 0:02:51]} 26. Rfc1 $2 {[%emt 0:02:50]} (26. Nf4 $16) 26... Na7 $2 {[%emt 0:04:03]} (26... Rxh2 $11 {and Black has nothing to worry.} 27. Nf4 (27. Rxc6 Rxg2+ 28. Kxg2 Qe4+ 29. Kf1 Ne7 $16) 27... Nd6) 27. h4 {[%emt 0:00:30][%cal Og2d5]} gxh3 {[%emt 0:00:34]} 28. Bf3 {[%emt 0:00:06]} Rf6 {[%emt 0:06:49]} (28... Qf6 {was worth a try.} 29. Nf4 h2+ 30. Kh1 Qd6) 29. Nf4 {[%emt 0:00:34]} h2+ {[%emt 0:03:07]} 30. Kh1 {[%emt 0:02:53]} Rfh6 {[%emt 0:00:41]} 31. Nd3 {[%emt 0:00:35]} Qf6 {[%emt 0:01:08]} 32. Bg2 {[%emt 0:00:33]} Qf5 {[%emt 0:01:04]} 33. Nc5 {[%emt 0:06:40]} ({White should try} 33. e4 $18 dxe4 34. Nf4) 33... Nxc5 {[%emt 0:07:17]} 34. dxc5 {[%emt 0:00:06]} Re8 {[%emt 0:00:34]} 35. Qc3+ {[%emt 0:01:02]} (35. Re1 $142) 35... Kg8 {[%emt 0:01:00]} (35... Qe5 $142) 36. Rd1 {[%emt 0:01:44]} Nc8 {[%emt 0:02:16]} 37. Rd4 {[%emt 0:00:36]} (37. e4 $18 dxe4 38. Re2) 37... Ne7 {[%emt 0:01:16]} 38. e4 {[%emt 0:04:10]} Qe6 {[%emt 0:02:37]} (38... Qf6 $16) 39. Rc1 {[%emt 0:02:41]} f5 {[%emt 0:11:30]} (39... Qf6 $142 40. Qd2 (40. exd5 Nxd5 41. Bxd5 cxd5 $16) 40... Rh5) 40. exd5 {[%emt 0:00:52]} Nxd5 {[%emt 0:00:27]} 41. Qd2 {[%emt 0:30:34][%cal Rd4d5] Rxd5 would now be deadly.} Rh7 $2 {[%emt 0:31:44]} (41... Kf8 42. Bxd5 cxd5) 42. Rxd5 {[%emt 0:00:33]} Rh6 43. Rd4 {Weighted Error Value: White=0.19 (very precise) /Black=0.59  Loses game:     	---       	Black=1      Mistake:       	White=5     	Black=8      Inaccurate:     	White=2     	Black=3      OK:         	White=17    	Black=7      Best:        	White=3     	Black=2      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.9"]
[White "Hjartarson, Johann"]
[Black "Adams, Michael"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C89"]
[WhiteElo "2464"]
[BlackElo "2664"]
[PlyCount "72"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,72,26,39,41,35,55,-3,0,-21,-14,-122,-116,-119,-114,-130,-111,-113,-120,-139,-60,-62,-36,-115,-70,-392,-395,-372,-387,-396,-381,-385,-377,-381,-377,-667,-655,-635,-644,-619,-622,-642,-642,-631,-621,-1004,-661,-650,-639,-645,-641,-29983,-630]} 1. e4 {[%emt 0:00:09]} e5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:12]} a6 {[%emt 0:00:10]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:06]} Be7 {[%emt 0:00:09]} 6. Re1 {[%emt 0:00:14]} b5 {[%emt 0:00:12]} 7. Bb3 {[%emt 0:00:05]} O-O {[%emt 0:00:14]} 8. c3 {[%emt 0:00:13]} d5 {[%emt 0:01:12]} 9. exd5 {[%emt 0:00:16]} Nxd5 {[%emt 0:00:05]} 10. Nxe5 {[%emt 0:00:09]} Nxe5 {[%emt 0:00:20]} 11. Rxe5 {[%emt 0:00:07]} Bb7 {[%emt 0:00:29]} 12. d4 {[%emt 0:08:06]} Bf6 {[%emt 0:00:28] C89: Closed Ruy Lopez: Marshall Attack.} 13. Re1 {[%emt 0:00:56]} Re8 {[%emt 0:00:34]} 14. a4 {[%emt 0:02:18]} ({Better is} 14. Rxe8+ $14 Qxe8 15. Bd2) 14... b4 $11 {[%emt 0:22:23] The position is equal.} 15. a5 $146 {[%emt 0:12:49]} ({Predecessor:} 15. Bd2 a5 16. Qf3 Rxe1+ 17. Bxe1 Rb8 18. Qg3 Qd7 19. Bc2 g6 20. h3 Re8 21. Bd2 {½-½ Kreuzholz,M (2345)-Rabiega,R (2545) BL2-Nord 0708 2007 (9.1)}) 15... Qd6 {[%emt 0:09:13]} 16. g3 {[%emt 0:16:36]} (16. Bd2 $11 {keeps the balance.}) 16... bxc3 $1 $17 {[%emt 0:11:23]} 17. bxc3 {[%emt 0:01:25]} c5 {[%emt 0:03:40]} 18. Ra2 {[%emt 0:27:10]} cxd4 {[%emt 0:07:20]} 19. cxd4 {[%emt 0:00:09]} Rxe1+ {[%emt 0:04:34]} 20. Qxe1 {[%emt 0:00:08]} Qc6 {[%emt 0:07:24]} (20... Bxd4 $17 21. Qe4 Bf6) 21. Rc2 $15 {[%emt 0:05:59]} Qb5 {[%emt 0:01:43][%cal Of6d4][%mdl 1024] Black has compensation.} 22. Re2 {[%emt 0:01:46]} h5 $40 {[%emt 0:03:55][%cal Of6d4][%mdl 128] Black mounts an attack. Black is more active.} (22... Qxb3 23. Re8+ Rxe8 24. Qxe8#) 23. Nd2 $2 {[%emt 0:09:17][%mdl 8192] Loses the game.} (23. Qd1 $1 $15) 23... Nc3 $19 {[%emt 0:06:37]} (23... Qxa5 24. Re8+ Kh7 25. Rxa8 Bxa8 26. Qe8 $16) (23... Bxd4 24. Nf3 Bf6 (24... Bxf2+ 25. Kxf2 Qxb3 26. Re8+ Rxe8 27. Qxe8+ Kh7 28. Ng5+ Kh6 29. Nxf7+ Kh7 30. Ng5+ Kh6 31. Qe6+ g6 32. Ne4+ Kg7 33. Qe5+ Kf7 34. Nd6+ Kg8 35. Qe8+ Kh7 36. Qf7+ Kh8 37. Qf8+ Kh7 38. Qh6+ Kg8 39. Qxg6+ Kh8 40. Nf7#) 25. Nd2 $19) 24. Re3 {[%emt 0:01:32]} Qc6 {[%emt 0:02:33]} (24... Bxd4 25. Re7 Rf8 26. Bc2 $19) 25. Nf3 {[%emt 0:02:49] [#]} Bxd4 {[%emt 0:02:26]} 26. Bb2 {[%emt 0:00:50] and Bxf7+ would now be decisive} (26. Bxf7+ Kxf7 27. Re7+ Kg8 28. Rxb7 Qxf3) 26... Bxe3 {[%emt 0:02:01]} 27. Bxf7+ {[%emt 0:00:18]} Kf8 {[%emt 0:06:03]} 28. Bxh5 {[%emt 0:01:34] [#]} (28. Ba3+ Bc5 (28... Kxf7 $2 29. Ne5+ Kg8 30. Nxc6 $18) 29. Bxc5+ Qxc5 30. Ne5 Qxa5 31. Bb3) 28... Bd4 $1 {[%emt 0:00:27][%cal Of8g8][%mdl 512] aiming for ...Kg8!.} 29. Ba3+ {[%emt 0:01:09]} Kg8 {[%emt 0:00:40]} 30. Qe7 {[%emt 0:01:11]} Bf6 {[%emt 0:01:21]} 31. Qf7+ {[%emt 0:00:34]} Kh8 {[%emt 0:00:04]} 32. Bg4 {[%emt 0:01:18]} Qd5 {[%emt 0:01:49]} 33. Qg6 {[%emt 0:00:49]} Ne2+ {[%emt 0:01:25]} (33... Qxa5 $2 34. Bf5 $18) 34. Kf1 {[%emt 0:01:03]} Nd4 {[%emt 0:01:20] Prevents Bf5.} (34... Qxa5 $2 {is the wrong capture.} 35. Bf5 Nxg3+ (35... Bxf3 36. Qh7#) 36. hxg3 Qb5+ (36... Qxa3 37. Qh7#) 37. Kg1 $18 (37. Bd3 Qxd3+ 38. Qxd3 Rd8 $18)) 35. Nxd4 {[%emt 0:00:52]} Bxd4 {[%emt 0:00:23]} 36. f3 {[%emt 0:00:35]} Bf6 {[%emt 0:01:07] Weighted Error Value: White=0.83/Black=0.07 (flawless)   Loses game:     	White=1     	---        Mistake:       	White=4     	Black=1      Inaccurate:     	---       	Black=2      OK:         	White=5     	Black=5      Best:        	White=1     	Black=4      Strong:       	---       	Black=1      Brilliant:      	---       	Black=2} (36... Qxa5 37. Bf5 Qb5+ (37... Qxa3 38. Qh7#) 38. Bd3 $18) (36... Qc4+ $142 37. Ke1 Rd8 38. Bd6 Qc1+ (38... Bc3+ $2 39. Kf2 $19) 39. Ke2 Qe3+ 40. Kd1 Bc6 (40... Bxf3+ $2 41. Bxf3 Qxf3+ 42. Kd2 $19) 41. Qh5+ Kg8 42. Bf5 Qg1+ (42... Rxd6 {leads to mate.} 43. Qh7+ Kf8 44. Qh8+ Ke7 45. Qh4+ Bf6+ 46. Bd3 Bxf3+ 47. Kc2 Qxd3+ 48. Kc1 Qd1#) (42... Bxf3+ 43. Qxf3 Qxf3+ 44. Kd2 Rxd6 45. Bh7+ Kxh7 46. Kc2 Rc6+ 47. Kd2 Qe3+ 48. Kd1 Rc1#) 43. Kd2 Qf2+ (43... Rxd6 44. Qh7+ Kf8 45. Qh8+ Ke7 46. Qh4+ Bf6+ 47. Bd3 Qf2+ 48. Kc1 Qe1+ 49. Kc2 Qc3+ 50. Kd1 Bxf3#) (43... Be3+ 44. Kd3 Rxd6+ 45. Kc4 Qc1+ 46. Kb3 Bd5+ 47. Ka4 Qc4+ 48. Ka3 Bc1#) 44. Kc1 Qb2+ (44... Rxd6 45. Bh7+ Kf8 46. Qf5+ Ke7 47. Qg5+ Bf6 48. Qxf6+ gxf6 49. Bc2 Rd2 50. h3 Rxc2+ 51. Kb1 Ra2 52. h4 Qc2#) 45. Kd1 Ba4+ (45... Rxd6 46. Qh7+ Kf7 47. Qh5+ Ke7 48. Qg5+ Bf6+ 49. Bd3 Rxd3+ 50. Ke1 Bxg5 51. g4 Bh4+ 52. Kf1 Qf2#) 46. Bc2 Qxc2+ 47. Ke1 Qf2#) 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.10"]
[White "Conquest, Stuart C"]
[Black "Petursson, Margeir"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B90"]
[WhiteElo "2513"]
[BlackElo "2403"]
[PlyCount "85"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,85,6,42,35,38,23,18,0,0,-4,-18,-12,-11,-18,-20,-20,-17,-4,-6,-20,49,62,53,56,61,53,62,31,66,55,131,130,155,142,169,151,152,143,223,232,243,235,242,250,227,188,186,174,150,145,150,98,135,120,147,139,209,180,304,285,364,262,276,262,470,440,467,437,448,434,407,278]} 1. e4 {[%emt 0:00:23]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:33]} d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:49]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:04]} 5. Nc3 {[%emt 0:00:16]} a6 {[%emt 0:00:07]} 6. f3 {[%emt 0:02:33]} e5 {[%emt 0:01:48]} 7. Nb3 {[%emt 0:00:24]} Be6 {[%emt 0:00:48]} 8. Be3 {[%emt 0:00:55]} h5 {[%emt 0:00:34]} (8... Nbd7 $5) 9. Be2 {[%emt 0:09:25] B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} Be7 {[%emt 0:05:12]} 10. O-O {[%emt 0:02:48]} Nbd7 {[%emt 0:04:03][%cal Bb8d7,Bd7b6,Bb6c4,Bc4e3][%mdl 32]} 11. Qe1 {[%emt 0:16:24] The position is equal.} b5 {[%emt 0:09:51]} 12. Rd1 {[%emt 0:03:05]} Qc7 {[%emt 0:03:58]} 13. a3 $146 {[%emt 0:19:38]} (13. Qd2 O-O 14. Nd5 Bxd5 15. exd5 Nb6 16. Bxb6 Qxb6+ 17. Kh1 a5 18. f4 Rfd8 19. Qd3 {1-0 Alvarez Alonso,A (1865)-Reyes Lopez,A (1513) Santa Cruz de Tenerife Trophy 2017 (8)}) 13... Nb6 {[%emt 0:11:15]} 14. Qf2 {[%emt 0:13:23]} Rb8 {[%emt 0:01:17]} 15. Na2 {[%emt 0:07:03]} Nc4 {[%emt 0:05:55] Hoping for ...Nxe3.} 16. Nb4 {[%emt 0:03:09]} Nxe3 {[%emt 0:12:57]} 17. Qxe3 {[%emt 0:00:26]} Bc8 {[%emt 0:03:12]} (17... Ra8 $11) 18. Rd3 $1 $14 {[%emt 0:01:49]} Qb6 {[%emt 0:13:12]} 19. Qxb6 {[%emt 0:00:48]} Rxb6 {[%emt 0:00:02]} 20. Rc3 {[%emt 0:00:25]} Bd7 {[%emt 0:04:17]} 21. Na5 {[%emt 0:05:12]} Bd8 {[%emt 0:01:52]} 22. Rd1 {[%emt 0:01:05]} O-O {[%emt 0:05:24]} ({Black should try} 22... h4 $14) 23. Nac6 {[%emt 0:02:35] White is much more active. The black rooks are passive.} Bxc6 {[%emt 0:01:10]} 24. Nxc6 {[%emt 0:01:02]} Rb7 {[%emt 0:02:42]} 25. Nxd8 {[%emt 0:02:19]} Rxd8 {[%emt 0:00:03]} 26. Rc6 $1 {[%emt 0:00:12][%csl LRa6,LRd6] Inhibits Rb6.} d5 {[%emt 0:02:39]} (26... Ra7 $16 27. Rdxd6 (27. Rcxd6 Rxd6 28. Rxd6 Kf8 $18) 27... Rxd6 28. Rxd6 h4) 27. Rxa6 $18 {[%emt 0:01:28]} b4 {[%emt 0:02:04]} 28. exd5 {[%emt 0:03:53]} bxa3 {[%emt 0:00:55]} 29. bxa3 {[%emt 0:00:36]} ({But not} 29. Rxa3 $6 Rxb2 30. Bd3 g6 $16) 29... Rxd5 {[%emt 0:00:40]} 30. Rxd5 {[%emt 0:00:54]} Nxd5 {[%emt 0:00:06][%mdl 4096] Endgame KRB-KRN. White is a pawn up.} 31. Ra8+ {[%emt 0:00:54]} Kh7 {[%emt 0:00:05]} 32. Bd3+ {[%emt 0:00:34]} g6 {[%emt 0:01:03]} 33. Be4 {[%emt 0:01:10]} (33. g3 $142) 33... Rb1+ $16 {[%emt 0:01:34]} 34. Kf2 {[%emt 0:00:03]} Nc3 {[%emt 0:00:13] [#]} 35. Bd3 $1 {[%emt 0:00:59]} Ra1 {[%emt 0:03:54] [#]} (35... Kg7 $16 36. Ra5 Ra1) 36. Ra7 $1 $18 {[%emt 0:00:19]} Kh6 {[%emt 0:03:30]} (36... Kg7 {was called for.} 37. Bc4 Rd1) 37. Rxf7 {[%emt 0:00:19]} Nd5 {[%emt 0:00:06]} 38. Ra7 {[%emt 0:00:20]} Nf4 {[%emt 0:00:15]} 39. Be4 {[%emt 0:00:56]} Rd1 $2 {[%emt 0:00:19]} (39... Rh1) 40. g3 {[%emt 0:00:24]} Nh3+ {[%emt 0:00:30]} 41. Ke2 {[%emt 0:30:50]} Rh1 {[%emt 0:30:10]} 42. Ra6 {[%emt 0:00:00]} Rxh2+ {[%emt 0:00:00]} 43. Ke3 {[%emt 0:00:00] Weighted Error Value: White=0.09 (flawless) /Black=0.28 (precise)   Mistake:       	White=1     	Black=6      Inaccurate:     	White=2     	Black=1      OK:         	White=10    	Black=16     Best:        	White=5     	Black=1      Strong:       	White=3     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.11"]
[White "Olafsson, Helgi"]
[Black "Wells, Peter K"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A06"]
[WhiteElo "2466"]
[BlackElo "2358"]
[PlyCount "124"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,124,15,11,5,6,10,14,0,-7,-20,2,2,8,9,41,34,30,33,33,35,55,54,72,62,48,49,68,65,93,86,86,78,76,81,80,80,110,109,116,114,114,99,158,153,176,152,199,213,211,82,85,85,70,89,75,68,66,64,70,74,72,77,70,76,103,95,91,78,86,50,57,8,35,34,79,60,87,59,66,91,116,98,95,98,389,389,370,350,383,335,364,353,356,338,226,8,0,8,8,8,89,8,734,680,566,820,543,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:00:22]} 2. g3 {[%emt 0:00:35]} c6 {[%emt 0:01:18]} 3. Bg2 {[%emt 0:00:15]} Bg4 {[%emt 0:00:16]} 4. O-O {[%emt 0:00:43]} e6 {[%emt 0:02:43]} 5. d3 {[%emt 0:12:15]} Bd6 6. e4 {A07: Réti Opening: New York and Capablanca Systems.} Ne7 {[%emt 0:06:37]} 7. h3 {[%emt 0:01:22]} Bh5 8. g4 {[%emt 0:04:31]} Bg6 {[%emt 0:01:02]} 9. Nh4 $146 {[%emt 0:00:13]} ({Predecessor:} 9. e5 Bc7 10. Re1 Nd7 11. Nbd2 c5 12. Nf1 Nc6 13. Ng3 Ndxe5 14. Nxe5 Nxe5 15. f4 {0-1 Derjabin,I (2209)-Berezin,O (2428) UKR-ch sf op 2001}) 9... dxe4 {[%emt 0:39:17]} 10. dxe4 {[%emt 0:00:29]} f6 {[%emt 0:15:08]} 11. Nd2 {[%emt 0:03:27]} Bc7 12. Nc4 {[%emt 0:05:56]} O-O {[%emt 0:05:41]} 13. Qe2 {[%emt 0:00:30]} Nd7 {[%emt 0:07:19]} 14. Rd1 {[%emt 0:08:54]} b5 {[%emt 0:09:13]} 15. Nd6 {[%emt 0:00:30]} Bxd6 {[%emt 0:00:22]} 16. Rxd6 {[%emt 0:00:06][%cal Oe2d2]} Qc7 $1 {[%emt 0:00:03]} 17. Bf4 {[%emt 0:05:24]} e5 {[%emt 0:01:07]} 18. Rad1 {[%emt 0:00:05]} Rad8 {[%emt 0:01:00]} 19. Be3 $36 {[%emt 0:00:46][%mdl 2048] White is really pushing. White is much more active.} Nb6 {[%emt 0:03:04][%cal Bd7b6,Bb6c4,Bc4e3][%mdl 32]} 20. Qd3 {[%emt 0:02:06]} Rxd6 {[%emt 0:01:03]} 21. Qxd6 {[%emt 0:00:43]} Qxd6 {[%emt 0:01:14]} 22. Rxd6 {[%emt 0:00:09]} Nc4 23. Rd7 {[%emt 0:02:51]} Nxe3 {[%emt 0:02:57]} 24. fxe3 {[%emt 0:01:33]} (24. Rxe7 $6 Nxc2 25. Nf5 Bxf5 26. exf5 Rf7 27. Re8+ Rf8 28. Rxf8+ Kxf8 29. Bxc6 Nd4 $11) 24... Nc8 {[%emt 0:00:46]} 25. Rc7 {[%emt 0:02:49][%cal Oh4f5]} Bf7 {[%emt 0:01:45]} (25... Nb6 $142) 26. Nf5 $16 {[%emt 0:00:56][%cal Oc7c8]} Nb6 {[%emt 0:00:25]} 27. b3 {[%emt 0:00:10]} (27. Rxc6 Bxa2 28. Ne7+ Kf7) 27... g6 {[%emt 0:00:43]} (27... Ra8 $16 28. Bf3 (28. Rxc6 Be8 $18) 28... Kf8) 28. Ne7+ $18 {[%emt 0:04:25]} Kg7 {[%emt 0:00:11]} 29. Nxc6 (29. Bf1 $18) 29... Rc8 $16 {[%emt 0:00:02]} 30. Rxc8 {[%emt 0:00:37]} Nxc8 {[%emt 0:01:18][%mdl 4096] Endgame KBN-KBN. White is a pawn up.} 31. Bf1 {[%emt 0:05:05]} Be8 {[%emt 0:00:08]} 32. Bxb5 {[%emt 0:00:30][%cal Oc6a7]} Nd6 {[%emt 0:00:30][%csl LRb5,LRe4]} 33. Ba4 {[%emt 0:03:05]} a6 {[%emt 0:00:44]} 34. Nb4 {[%emt 0:00:07]} Bxa4 {[%emt 0:00:07]} 35. bxa4 {[%emt 0:00:30] KN-KN. White is two pawns up.} a5 {[%emt 0:00:30]} 36. Nc6 {[%emt 0:00:16]} Nxe4 {[%emt 0:00:54]} 37. Nxa5 {[%emt 0:00:08]} Nc3 {[%emt 0:00:09][%csl LRa2,LRa4]} 38. Kf2 {[%emt 0:01:48]} Nxa4 {[%emt 0:00:40]} 39. a3 {[%emt 0:01:35]} f5 {[%emt 0:00:46]} 40. c4 {[%emt 0:04:30]} (40. Nb3 $14) 40... Kf6 {[%emt 0:00:23]} 41. Nb3 {[%emt 0:30:10]} Ke6 {[%emt 0:04:23]} 42. gxf5+ gxf5 43. Kg3 {[%emt 0:00:00]} Nc3 {[%emt 0:12:48]} 44. Nd2 {[%emt 0:00:00]} e4 {[%emt 0:04:00]} 45. Nb3 {[%emt 0:00:00]} Ke5 {[%emt 0:01:07]} 46. c5 {[%emt 0:00:00]} Nd1 $2 {[%emt 0:09:04][%mdl 8192]} (46... Nd5 $16) 47. c6 $18 {[%emt 0:00:00]} Kd6 {[%emt 0:00:56]} (47... Nxe3 $2 48. c7 $18) 48. Kf4 {[%emt 0:00:00]} Kxc6 {[%emt 0:00:05]} 49. Nd4+ {[%emt 0:00:00]} (49. Kxf5 Nxe3+ 50. Kxe4 Nc4 $16) 49... Kd5 {[%emt 0:00:14][%cal Od1e3]} 50. Nxf5 {[%emt 0:00:00]} Nc3 51. Nd4 {[%emt 0:00:00]} Kc4 {[%emt 0:01:04] [#]} 52. h4 $2 {[%emt 0:00:00]} (52. Ne6 $1 $18) 52... Kd3 $11 {[%emt 0:00:33]} 53. Ne6 {[%emt 0:00:00] aiming for Nc5+.} Ne2+ {[%emt 0:00:32]} 54. Ke5 {[%emt 0:00:00]} Kxe3 {[%emt 0:00:23]} (54... Nc3 $1 $11) 55. a4 {[%emt 0:00:00]} ({White should try} 55. Ng5 $16) 55... Nc3 {[%emt 0:02:23][%mdl 8192]} (55... Kf2 $11) 56. a5 $18 {[%emt 0:00:00]} Kf2 {[%emt 0:00:08]} 57. Kd4 {[%emt 0:00:00]} e3 {[%emt 0:00:15] [#]} 58. Nf4 $2 {[%emt 0:00:00]} (58. Kxc3 $2 e2 59. Kc4 e1=Q $19 (59... e1=B $2 {loses.} 60. a6 $18)) (58. Kc5 $1 $18) 58... Ne2+ {[%emt 0:00:56] The position is equal.} 59. Nxe2 {[%emt 0:00:00]} Kxe2 {[%emt 0:00:03]} 60. a6 {[%emt 0:00:00]} Kf2 $1 {[%emt 0:00:04]} 61. a7 {[%emt 0:00:00]} e2 {[%emt 0:00:04]} 62. a8=Q {[%emt 0:00:00] White wants to mate with Qa2.} e1=Q {[%emt 0:00:07] Weighted Error Value: White=0.25 (precise) /Black=0.27 (precise)   Loses game:     	---       	Black=2      Missed win:     	White=2     	---        Mistake:       	White=3     	Black=3      Inaccurate:     	White=1     	Black=7      OK:         	White=34    	Black=17     Best:        	White=4     	Black=7      Strong:       	---       	Black=2} (62... e1=B 63. Qe4 Bd2 64. Qf5+ (64. Qxh7 Kf3 65. Qd3+ Kf4 66. Qxd2+ Kf5 67. Qh6 Kg4 68. Ke4 Kg3 69. Ke3 Kg4 70. Qg5+ Kh3 71. Kf2 Kh2 72. Qg2#) 64... Kg2 65. Ke4 (65. Qxh7 Kf2 66. Qc2 Ke1 67. Kd3 Kf2 68. Qxd2+ Kf3 69. Qg5 Kf2 70. Qg4 Kf1 71. Ke3 Ke1 72. Qg1#) 65... Kg3 66. Qxh7 Be1 67. Qh5) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.12"]
[White "Hebden, Mark L"]
[Black "Arnason, Jon L"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2363"]
[BlackElo "2405"]
[PlyCount "105"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,105,2,18,14,18,11,16,17,8,21,26,14,12,14,12,10,12,0,8,-2,-6,-41,0,-32,2,-20,-2,-45,0,0,0,-16,0,0,15,34,61,62,42,24,13,20,45,38,49,39,185,168,169,179,193,139,150,131,93,105,165,129,145,136,144,142,306,325,282,286,479,468,579,579,766,730,1054,1039,684,941,1064,1009,770,990,1548,1485,2025,1781,5210,6614,29960,29961,29961,29963,29966,29968,29966,29968,29967,29967,29977,29974]} 1. d4 {[%emt 0:00:18]} d5 {[%emt 0:00:25]} 2. Nf3 {[%emt 0:00:49]} Nf6 {[%emt 0:00:21]} 3. Bf4 {[%emt 0:00:28]} e6 {[%emt 0:00:45]} 4. e3 {[%emt 0:02:05]} c5 {[%emt 0:01:28]} 5. Nbd2 {[%emt 0:03:11]} Qb6 {[%emt 0:07:47]} 6. Rb1 {[%emt 0:05:24] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} cxd4 {[%emt 0:01:15]} 7. exd4 {[%emt 0:00:34]} Bd7 {[%emt 0:00:23]} 8. c3 {[%emt 0:02:56] The position is equal.} Bb5 {[%emt 0:03:06]} 9. Qb3 {[%emt 0:01:46]} Bxf1 {[%emt 0:01:14]} 10. Qxb6 {[%emt 0:00:15]} axb6 {[%emt 0:00:05]} 11. Rxf1 {[%emt 0:04:27]} Nbd7 $146 {[%emt 0:06:36][%cal Bb8d7,Bd7f6,Bf6d5][%mdl 32]} ({Predecessor:} 11... Nc6 12. a3 b5 13. Ne5 Nxe5 14. Bxe5 Nd7 15. Bf4 Nb6 16. Nb3 h5 17. Nc1 Be7 {½-½ Murzin,V (2627)-Abdusattorov,N (2727) Wch Rapid Samarkand 2023 (13)}) 12. a3 {[%emt 0:00:29]} Nh5 {[%emt 0:01:33]} 13. Bg3 {[%emt 0:02:04]} Nxg3 {[%emt 0:04:10]} 14. hxg3 {[%emt 0:00:19]} Bd6 {[%emt 0:00:33]} 15. c4 {[%emt 0:02:34]} O-O {[%emt 0:18:26]} (15... b5 $5 16. c5 Be7 $11) 16. Ke2 {[%emt 0:03:14]} Nf6 {[%emt 0:10:01]} 17. Rfe1 {[%emt 0:04:20]} Rfd8 {[%emt 0:00:49]} 18. Rbc1 {[%emt 0:09:48]} dxc4 {[%emt 0:05:58]} 19. Nxc4 {[%emt 0:01:36]} Nd5 {[%emt 0:01:37]} 20. Rc2 {[%emt 0:02:35]} Be7 {[%emt 0:04:20]} 21. Rec1 {[%emt 0:01:54]} b5 {[%emt 0:09:22]} 22. Ne3 {[%emt 0:00:15]} b4 {[%emt 0:00:48]} 23. Nxd5 {[%emt 0:00:34]} exd5 {[%emt 0:00:08] [#]} 24. a4 $1 {[%emt 0:04:33]} Bd6 {[%emt 0:07:48] Inhibits Rc7.} 25. b3 {[%emt 0:00:27]} Kf8 {[%emt 0:01:53]} 26. Kd3 {[%emt 0:01:06]} h6 {[%emt 0:00:26]} 27. Ne5 {[%emt 0:00:35]} g5 {[%emt 0:01:16] [#]} (27... g6 $14) 28. Ng4 $1 $18 {[%emt 0:01:03]} Kg7 {[%emt 0:03:39]} 29. Ne3 {[%emt 0:00:24]} Kg6 {[%emt 0:02:45]} 30. g4 {[%emt 0:03:18]} ({White should try} 30. Nxd5 $18 Bxg3 31. Ne7+ (31. Nxb4 Be5 $16) 31... Kf6 32. fxg3 Kxe7 33. Re2+ Kf6 34. Rc7) 30... Bf4 $16 {[%emt 0:03:54]} 31. Rc5 {[%emt 0:00:19][%cal Oc5b5]} Bxe3 {[%emt 0:01:04]} 32. fxe3 {[%emt 0:00:43][%mdl 4096] Endgame KRR-KRR} Ra6 {[%emt 0:01:25]} (32... Rd7 $16) 33. Rb5 {[%emt 0:00:30]} Rd7 {[%emt 0:00:38]} 34. Rcc5 {[%emt 0:04:12] White is more active.} Rad6 {[%emt 0:00:07]} 35. Rxb4 {[%emt 0:02:20] Strongly threatening Rcb5.} h5 $2 {[%emt 0:00:30]} (35... Re7 $16 36. Rc2 h5) 36. gxh5+ $18 {[%emt 0:00:36]} Kxh5 {[%emt 0:00:04] [#]} 37. Rcb5 {[%emt 0:00:29]} Kg4 $2 {[%emt 0:00:38]} (37... Rc7 {was called for.} 38. Rxb7 Rc1) 38. Rxb7 {[%emt 0:00:18]} Kg3 {[%emt 0:00:34]} 39. a5 {[%emt 0:00:27]} Rxb7 {[%emt 0:01:30]} 40. Rxb7 {[%emt 0:00:07]} Kxg2 {KR-KR. White is a pawn up.} 41. b4 {[%emt 0:30:56]} Ra6 {[%emt 0:04:40]} 42. Rxf7 {[%emt 0:00:00]} g4 {[%emt 0:00:04][%cal Bg5g4,Bg4g3,Bg3g2][%mdl 32]} 43. e4 {[%emt 0:00:00]} dxe4+ {[%emt 0:01:45]} 44. Kxe4 {[%emt 0:00:00]} g3 {[%emt 0:00:05]} 45. d5 {[%emt 0:00:00]} Kh2 {[%emt 0:05:06]} 46. Rh7+ {[%emt 0:00:00]} Kg1 {[%emt 0:00:07]} 47. Rg7 {[%emt 0:00:00]} g2 {[%emt 0:00:05]} 48. Kd4 {[%emt 0:00:00] White mates.} Kf2 {[%emt 0:00:52]} 49. Kc5 {[%emt 0:00:00]} Ra7 {[%emt 0:00:26]} 50. Rxg2+ {[%emt 0:00:00]} (50. Rxa7 g1=Q 51. Rc7 Kg3+ 52. Kb5 Qf1+ 53. Rc4 Qf7 $19) 50... Kxg2 {[%emt 0:00:08]} 51. d6 {[%emt 0:00:00][%cal Bd5d6,Bd6d7][%mdl 32]} Kf3 {[%emt 0:00:21]} 52. Kb6 {[%emt 0:00:00]} Ra8 {[%emt 0:01:50]} 53. d7 {[%emt 0:00:00] Weighted Error Value: White=0.07 (flawless) /Black=0.89  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=3      Inaccurate:     	White=3     	Black=6      OK:         	White=13    	Black=11     Best:        	White=1     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.13"]
[White "Andersson, Ulf"]
[Black "Aagaard, Jacob"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D11"]
[WhiteElo "2518"]
[BlackElo "2435"]
[PlyCount "59"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,59,30,16,8,0,0,-8,0,0,0,0,0,0,0,0,26,0,8,2,0,0,0,0,0,0,0,0,0,0,4,0,0,0,4,0,6,4,6,3,5,6,4,0,0,0,0,0]} 1. d4 {[%emt 0:02:10]} d5 {[%emt 0:01:43]} 2. c4 {[%emt 0:00:27]} c6 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:01:02]} e6 {[%emt 0:00:14]} 4. Qc2 {[%emt 0:02:42]} dxc4 {[%emt 0:00:27]} 5. Qxc4 {[%emt 0:00:17]} Nf6 {[%emt 0:01:05]} 6. g3 {[%emt 0:03:06]} b5 {[%emt 0:00:23]} 7. Qd3 {[%emt 0:01:33]} Bb7 {[%emt 0:01:21]} 8. Bg2 {[%emt 0:01:02]} Nbd7 {[%emt 0:00:47] D30: Queen's Gambit Declined: Systems without Nc3.} 9. Nbd2 {[%emt 0:03:30]} Qb6 {[%emt 0:03:38]} 10. a4 {[%emt 0:08:51]} a6 {[%emt 0:02:46]} 11. O-O {[%emt 0:00:57]} c5 $146 {[%emt 0:00:43]} (11... Be7 12. a5 Qa7 13. Nb3 c5 14. Nxc5 Nxc5 15. dxc5 Bxc5 16. Ne5 Bxg2 17. Kxg2 O-O {½-½ Juhasz,K (2150)-Bokros,A (2452) Zalakaros op 27th 2008 (1)}) 12. axb5 {[%emt 0:00:26]} axb5 {[%emt 0:01:07]} 13. Rxa8+ {[%emt 0:00:08]} Bxa8 {[%emt 0:00:02]} 14. dxc5 {[%emt 0:02:06]} Nxc5 {[%emt 0:03:03][%cal Bd7c5,Bc5a4,Ba4b6,Bb6d5][%mdl 32]} 15. Qd4 {[%emt 0:02:01]} Be7 {[%emt 0:01:46] The position is equal.} 16. b4 {[%emt 0:07:56]} Na4 {[%emt 0:00:31]} 17. Qxb6 {[%emt 0:01:50]} Nxb6 {[%emt 0:00:12]} 18. Nd4 {[%emt 0:00:10]} Bxg2 {[%emt 0:00:33]} 19. Kxg2 {[%emt 0:00:06]} Bxb4 {[%emt 0:00:31]} 20. Nxb5 {[%emt 0:00:10]} O-O {[%emt 0:00:36]} 21. Nf3 {[%emt 0:00:37]} Nbd5 {[%emt 0:01:59]} 22. Bd2 {[%emt 0:05:50]} Bxd2 {[%emt 0:02:05]} 23. Nxd2 {[%emt 0:00:07]} Rc8 {[%emt 0:01:09]} 24. Ra1 {[%emt 0:03:59]} h6 {[%emt 0:07:02]} 25. Nd6 {[%emt 0:07:34]} Rd8 {[%emt 0:01:09]} 26. N2c4 {[%emt 0:00:42]} Ne8 {[%emt 0:01:30]} 27. Nxe8 {[%emt 0:00:44]} Rxe8 {[%emt 0:00:30]} 28. Ra7 {[%emt 0:01:08]} Re7 {[%emt 0:02:17]} 29. Rxe7 {[%emt 0:06:25]} Nxe7 {[%emt 0:00:09]} 30. Kf3 {[%emt 0:00:03] A rather calm draw.   Weighted Error Value: White=0.02 (flawless) /Black=0.04 (flawless)   Inaccurate:     	White=1     	Black=1      OK:         	White=13    	Black=6} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.14"]
[White "Jaksland, Tim"]
[Black "Svenn, Gosta"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "B22"]
[WhiteElo "2143"]
[BlackElo "2290"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:16]} 2. c3 {[%emt 0:00:22]} e6 {[%emt 0:00:19]} 3. d4 {[%emt 0:00:51]} d5 {[%emt 0:00:07]} 4. exd5 {[%emt 0:00:40]} exd5 {[%emt 0:00:09]} 5. Bb5+ {[%emt 0:00:32]} Nc6 {[%emt 0:00:18]} 6. Nf3 {[%emt 0:01:25]} Bd6 {[%emt 0:00:15]} 7. dxc5 {[%emt 0:02:44]} Bxc5 {[%emt 0:00:07]} 8. O-O {[%emt 0:00:17]} Nge7 {[%emt 0:00:14]} 9. Nbd2 {[%emt 0:01:10]} O-O {[%emt 0:00:13]} 10. Nb3 {[%emt 0:01:15]} Bb6 {[%emt 0:00:19]} 11. Re1 {[%emt 0:03:03]} Bg4 {[%emt 0:01:57]} 12. Be3 {[%emt 0:07:51]} Bc7 {[%emt 0:02:36]} 13. Be2 {[%emt 0:24:22]} Qd6 {[%emt 0:04:53]} 14. Bc5 {[%emt 0:04:44]} Qf6 {[%emt 0:06:36]} 15. h3 {[%emt 0:16:52]} Bf5 {[%emt 0:10:06]} 16. Nbd4 {[%emt 0:01:19]} Bd7 {[%emt 0:08:06]} 17. Nxc6 {[%emt 0:02:12]} bxc6 {[%emt 0:01:40]} 18. Qd4 {[%emt 0:02:54]} Qxd4 {[%emt 0:03:29]} 19. Nxd4 {[%emt 0:01:36]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.15"]
[White "Jaderberg, Bjorn"]
[Black "Nordenbaek, Jan"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "A22"]
[WhiteElo "2134"]
[BlackElo "2192"]
[PlyCount "126"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:02]} e5 {[%emt 0:00:57]} 2. Nc3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:21]} 3. g3 {[%emt 0:00:22]} c6 {[%emt 0:00:49]} 4. Nf3 {[%emt 0:00:50]} e4 {[%emt 0:01:55]} 5. Nd4 {[%emt 0:00:19]} d5 {[%emt 0:04:42]} 6. d3 {[%emt 0:05:19]} exd3 {[%emt 0:12:14]} 7. cxd5 {[%emt 0:06:36]} Nxd5 {[%emt 0:01:57]} 8. Qxd3 {[%emt 0:08:08]} Be7 {[%emt 0:05:38]} 9. Nc2 {[%emt 0:10:29]} Nxc3 {[%emt 0:02:04]} 10. bxc3 {[%emt 0:08:47]} O-O {[%emt 0:02:23]} 11. Ba3 {[%emt 0:06:20]} Bxa3 {[%emt 0:04:01]} 12. Qxd8 {[%emt 0:04:59]} Rxd8 {[%emt 0:00:10]} 13. Nxa3 {[%emt 0:00:06]} Na6 {[%emt 0:00:43]} 14. Bg2 {[%emt 0:04:53]} Be6 {[%emt 0:00:56]} 15. Be4 {[%emt 0:02:11]} Nc5 {[%emt 0:04:14]} 16. Bc2 {[%emt 0:00:26]} g6 {[%emt 0:01:23]} 17. Nb1 {[%emt 0:03:23]} a5 {[%emt 0:05:00]} 18. Nd2 {[%emt 0:01:20]} a4 {[%emt 0:01:10]} 19. a3 {[%emt 0:03:29]} Re8 {[%emt 0:13:43]} 20. f3 {[%emt 0:04:53]} Bb3 {[%emt 0:03:25]} 21. Rc1 {[%emt 0:03:57]} Rad8 {[%emt 0:05:24]} 22. Ne4 {[%emt 0:02:18]} Nxe4 {[%emt 0:03:46]} 23. Bxe4 {[%emt 0:00:32]} f5 {[%emt 0:00:34]} 24. Bb1 {[%emt 0:00:52]} Re5 {[%emt 0:03:09]} 25. Kf2 {[%emt 0:01:44]} Rd2 {[%emt 0:00:22]} 26. Rhe1 {[%emt 0:00:13]} Kf8 {[%emt 0:02:50]} 27. Bd3 {[%emt 0:02:46]} Ke7 {[%emt 0:02:12]} 28. f4 {[%emt 0:03:11]} Rc5 {[%emt 0:00:49]} 29. Ke3 {[%emt 0:01:11]} Rb2 {[%emt 0:03:20]} 30. Rb1 {[%emt 0:01:31]} Ra2 {[%emt 0:01:08]} 31. Ra1 {[%emt 0:00:17]} b5 {[%emt 0:03:47]} 32. Rxa2 {[%emt 0:00:36]} Bxa2 {[%emt 0:00:02]} 33. Kd2 {[%emt 0:00:59]} Rd5 {[%emt 0:00:48]} 34. Ke3 {[%emt 0:00:42]} Kd6 {[%emt 0:01:43]} 35. h3 {[%emt 0:00:39]} Rc5 {[%emt 0:03:41]} 36. Kd4 {[%emt 0:00:24]} Be6 {[%emt 0:01:05]} 37. Rg1 {[%emt 0:00:42]} h5 {[%emt 0:00:44]} 38. h4 {[%emt 0:00:58]} Bd5 {[%emt 0:02:16]} 39. Rd1 {[%emt 0:01:32]} Bb3 {[%emt 0:00:27]} 40. Re1 {[%emt 0:00:23]} Rd5+ {[%emt 0:01:23]} 41. Ke3 {[%emt 0:30:14]} Kc5 {[%emt 0:31:29]} 42. Rb1 {[%emt 0:03:35]} Rd8 {[%emt 0:00:49]} 43. Rc1 {[%emt 0:01:54]} Bf7 {[%emt 0:00:00]} 44. Rb1 {[%emt 0:00:00]} Bb3 {[%emt 0:00:00]} 45. Rc1 {[%emt 0:00:00]} Re8+ {[%emt 0:00:00]} 46. Kd2 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 47. Ke3 {[%emt 0:00:00]} Rb8 {[%emt 0:00:00]} 48. Re1 {[%emt 0:00:00]} Re8+ {[%emt 0:00:00]} 49. Kd2 {[%emt 0:00:00]} Bd5 {[%emt 0:00:00]} 50. Rb1 {[%emt 0:00:00]} Bb3 {[%emt 0:00:00]} 51. Re1 {[%emt 0:00:00]} Rd8 {[%emt 0:00:00]} 52. Ke3 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 53. Kd2 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 54. Kc1 {[%emt 0:00:00]} Bf7 {[%emt 0:00:00]} 55. Kb2 {[%emt 0:00:00]} Bb3 {[%emt 0:01:55]} 56. Bb1 {[%emt 0:00:00]} Bc4 {[%emt 0:01:53]} 57. e4 {[%emt 0:00:00]} fxe4 {[%emt 0:00:08]} 58. Rxe4 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:14]} 59. Kc1 {[%emt 0:00:00]} Rg2 {[%emt 0:00:33]} 60. Re3 {[%emt 0:00:00]} Rg1+ {[%emt 0:01:46]} 61. Kb2 {[%emt 0:00:00]} Rg2+ {[%emt 0:00:04]} 62. Kc1 {[%emt 0:00:00]} Rg1+ {[%emt 0:01:26]} 63. Kb2 {[%emt 0:00:00]} Rg2+ 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.16"]
[White "Nielsen, Niels-Peter"]
[Black "Wengholm, Anders"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "B48"]
[WhiteElo "2086"]
[BlackElo "2132"]
[PlyCount "60"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:13]} 2. Nf3 {[%emt 0:00:07]} e6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:01:22]} Nc6 {[%emt 0:01:35]} 4. d4 {[%emt 0:00:48]} cxd4 {[%emt 0:00:07]} 5. Nxd4 {[%emt 0:00:07]} Qc7 {[%emt 0:01:20]} 6. Be3 {[%emt 0:01:24]} a6 {[%emt 0:00:29]} 7. Bd3 {[%emt 0:01:24]} b5 {[%emt 0:02:35]} 8. Nxc6 {[%emt 0:00:47]} Qxc6 {[%emt 0:00:34]} 9. a3 {[%emt 0:01:10]} Bb7 {[%emt 0:00:14]} 10. Qe2 {[%emt 0:09:43]} Nf6 {[%emt 0:06:53]} 11. O-O {[%emt 0:03:13]} Be7 {[%emt 0:02:05]} 12. f3 {[%emt 0:04:23]} Qc7 {[%emt 0:05:56]} 13. Rad1 {[%emt 0:07:11]} O-O {[%emt 0:00:38]} 14. Kh1 {[%emt 0:02:00]} d5 {[%emt 0:09:34]} 15. exd5 {[%emt 0:02:23]} Nxd5 {[%emt 0:00:08]} 16. Nxd5 {[%emt 0:01:47]} Bxd5 {[%emt 0:00:21]} 17. Qf2 {[%emt 0:01:51]} Bf6 {[%emt 0:14:17]} 18. Bd4 {[%emt 0:02:42]} Bxd4 {[%emt 0:00:48]} 19. Qxd4 {[%emt 0:00:03]} h6 {[%emt 0:15:02]} 20. Rfe1 {[%emt 0:09:34]} Rac8 {[%emt 0:06:10]} 21. a4 {[%emt 0:09:49]} Rfd8 {[%emt 0:04:14]} 22. Qb4 {[%emt 0:02:28]} a5 {[%emt 0:01:47]} 23. Qh4 {[%emt 0:01:54]} b4 {[%emt 0:00:16]} 24. b3 Qc3 {[%emt 0:02:33]} 25. Be4 {[%emt 0:10:25]} Qf6 {[%emt 0:20:16]} 26. Qxf6 {[%emt 0:00:46]} gxf6 {[%emt 0:00:02]} 27. Bxd5 {[%emt 0:00:21]} exd5 {[%emt 0:00:45]} 28. Re2 {[%emt 0:01:44]} Kf8 {[%emt 0:01:05]} 29. Kg1 {[%emt 0:01:44]} Rc5 {[%emt 0:00:14]} 30. Kf2 {[%emt 0:08:07]} Rdc8 {[%emt 0:00:53]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.17"]
[White "Bryson, Douglas M"]
[Black "Van der Werf, Mark"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C24"]
[WhiteElo "2295"]
[BlackElo "2416"]
[PlyCount "93"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,93,-8,0,0,0,0,-8,0,0,0,0,0,0,-2,0,-12,-11,-61,-56,-76,-31,-47,-29,-45,-63,-64,-67,-65,-54,-43,0,0,0,0,0,0,0,0,0,0,19,0,0,0,40,12,28,26,29,25,53,0,0,0,0,-15,0,0,0,-154,0,0,-6,-81,-79,-514,-285,-423,-389,-325,0,0,0,8,45,43,653,635,29974,29975,29996,29997,29997,29989,29992,936]} 1. e4 {[%emt 0:00:28]} e5 {[%emt 0:00:05]} 2. Bc4 {[%emt 0:00:33]} Nf6 {[%emt 0:00:09]} 3. d3 {[%emt 0:00:33]} Bc5 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:39]} O-O {[%emt 0:00:13]} 5. f4 {[%emt 0:01:45] [#]} d5 $1 {[%emt 0:00:09]} 6. Nxd5 {[%emt 0:01:07] C27: Vienna Game: 2...Nf6 3 Bc4 Nxe4.} Be6 {[%emt 0:01:09]} 7. Nxf6+ {[%emt 0:01:31]} (7. fxe5 Nxe4 8. Qf3 Nf2 $17 (8... Bxd5 9. Bxd5 Qxd5 10. Qxe4 $11)) 7... Qxf6 {[%emt 0:00:12]} 8. Bxe6 {[%emt 0:00:48] The position is equal.} fxe6 {[%emt 0:00:06]} 9. Nf3 {[%emt 0:00:47]} exf4 {[%emt 0:00:07]} 10. d4 {[%emt 0:00:41]} Bb6 {[%emt 0:00:08]} 11. a4 {[%emt 0:03:05]} Nc6 $146 {[%emt 0:00:52]} ({Predecessor:} 11... c5 12. d5 c4 13. a5 Bc5 14. Ra4 Nd7 15. Rxc4 Rac8 16. Qd3 b5 17. axb6 Nxb6 {1-0 Alinasab,M (2340)-Petrov,N (2562) Ponte de Lima op 2024 (2)}) 12. c3 {[%emt 0:01:07]} a5 {[%emt 0:00:27]} 13. Qd3 {[%emt 0:14:37]} ({White should play} 13. e5 $11 Qf5 14. Bd2) 13... e5 $15 {[%emt 0:19:04]} 14. d5 {[%emt 0:04:05]} Nd8 {[%emt 0:06:17]} 15. b3 {[%emt 0:04:16]} Nf7 {[%emt 0:04:31]} 16. Ra2 {[%emt 0:10:37]} c6 {[%emt 0:03:35]} 17. c4 {[%emt 0:10:01]} cxd5 {[%emt 0:09:49]} 18. cxd5 {[%emt 0:00:14]} Rac8 {[%emt 0:00:34] White is weak on the dark squares} 19. Kd1 {[%emt 0:02:04]} Rc7 {[%emt 0:08:26]} 20. Rc2 {[%emt 0:03:10]} Rfc8 {[%emt 0:06:56]} 21. Rxc7 {[%emt 0:00:52]} Rxc7 {[%emt 0:00:53]} 22. Re1 {[%emt 0:03:37]} g5 {[%emt 0:05:23]} 23. h3 {[%emt 0:04:55]} h5 {[%emt 0:00:27]} 24. Nd2 {[%emt 0:11:14]} Nd6 {[%emt 0:03:50]} 25. Qe2 {[%emt 0:04:22]} Qg6 {[%emt 0:08:40]} 26. Bb2 {[%emt 0:00:23] Wards off Rc3} Re7 {[%emt 0:01:56]} 27. Ba3 {[%emt 0:00:30]} Be3 {[%emt 0:02:27]} 28. Bxd6 {[%emt 0:06:23]} Qxd6 {[%emt 0:00:09]} 29. Nc4 {[%emt 0:02:54]} Qb4 {[%emt 0:01:19]} 30. Qd3 {[%emt 0:04:44]} (30. Qxh5 $2 Qxb3+ 31. Ke2 Qxc4+ $19) (30. Nxe3 $14 fxe3 31. Qxe3) 30... Bd4 $11 {[%emt 0:01:51]} 31. Re2 {[%emt 0:00:19]} g4 {[%emt 0:00:53]} 32. d6 {[%emt 0:01:05]} Rf7 {[%emt 0:06:32]} 33. hxg4 {[%emt 0:00:18]} hxg4 {[%emt 0:00:21]} 34. Rc2 $2 {[%emt 0:00:24]} (34. d7 $11 Rxd7 35. Nxe5 Bxe5 (35... Rg7 36. Nc4 $11) 36. Qxd7 Qxb3+ 37. Rc2 Qb1+ 38. Kd2 Qb4+ 39. Ke2 Qxe4+ 40. Kd1) 34... Rh7 $2 {[%emt 0:04:39]} (34... f3 $17 {...f2 is the strong threat.} 35. d7 Rxd7) 35. Nd2 {[%emt 0:01:03]} Qxd6 {[%emt 0:00:23]} (35... Rh1+ 36. Ke2 Kf7 (36... Qxd6 37. Qc4+ Kg7 38. Qc8 $11) 37. Rc8 Qxd6 38. Qc4+ Kf6 39. Qg8 f3+ 40. gxf3 Rh2+ 41. Kf1 Rh1+ (41... Rxd2 $2 42. Rf8+ $18) 42. Ke2 Rh2+ 43. Kf1) 36. Rc8+ {[%emt 0:00:10]} (36. Qc4+ $1 $11 {remains equal.} Kg7 37. Qc8) 36... Kg7 {[%emt 0:00:05]} 37. Nc4 $2 {[%emt 0:01:09][%mdl 8192]} (37. Qc4 $17) 37... Qb4 {[%emt 0:02:06] ( -> ...Rh1+)} 38. Nxe5 {[%emt 0:00:42]} (38. Rc7+ {is the only way for White.} Kg6 39. Rxh7 Kxh7 40. Nd2) 38... Rh1+ $19 {[%emt 0:01:34]} (38... Bxe5 39. Qd7+ Kh6 40. Qe6+ Kh5 41. Qxe5+ Kh4 42. Qxf4 Qxb3+ 43. Ke2 Qa2+ 44. Ke1 Qxg2 45. Rc3 Qg1+ 46. Ke2 Qg2+ 47. Ke1 Qg1+ 48. Ke2 Qg2+ 49. Ke1 $11) 39. Kc2 {[%emt 0:00:05] [#] Rc7+ is the strong threat.} Rg1 $2 {[%emt 0:01:05]} (39... Bxe5 $2 40. Qd7+ Kh6 41. Qe6+ Kh5 (41... Kh7 $2 42. Qxe5 $18) 42. Qxe5+ Kh4 43. Qxf4 $18) ({Black should try} 39... Qe1 $1 $19 {[%csl Gh1][%cal Re1c1]} 40. Rc7+ (40. Qxd4 Qb1+ 41. Kd2 Rd1+ 42. Ke2 Rxd4 43. Rc7+ Kf8 44. Nd7+ Kf7 45. Nc5+ Kg6) 40... Kh6 (40... Kf6 41. Rf7+ Kg5 42. Rg7+ Kh6 43. Nxg4+ Kxg7 44. Qxd4+ Kg6 45. Ne5+ Kh5 46. Nd3 $17) 41. Nxg4+ (41. Qxd4 $2 Qb1+ 42. Kd2 Rd1+ 43. Ke2 Rxd4 $19) (41. Nf7+ $2 Kh5 $19) 41... Kg5 42. Qb5+ Kh4 (42... Kxg4 43. Qf5+ Kg3 44. Qg5+ Kh2 45. Qxf4+ Kxg2 46. Qg5+ Qg3 47. Qxg3+ Kxg3 48. Rxb7 $17) 43. Rh7+ Kxg4 44. Qf5+ Kg3 45. Qg5+ Kf2 46. Qxf4+ Kg1 47. Rxh1+ Kxh1) 40. Qe2 $40 {[%emt 0:00:41][%mdl 128] White is up to no good. The board is on fire.} f3 $1 {[%emt 0:01:02]} 41. Nxf3 {[%emt 0:32:06][%cal Be5f3,Bf3d2,Bd2c4][%mdl 32]} Ra1 {[%emt 0:07:37] ( -> ...Ra2+)} 42. Nd2 {[%emt 0:00:00]} Ra2+ $2 {[%emt 0:06:07][%mdl 8192]} (42... Kh6 $14) 43. Kd3 $18 {[%emt 0:00:00]} Bf6 {[%emt 0:01:23][%csl Gf6][%cal Rb4d4]} 44. Qxg4+ {[%emt 0:00:00] White mates.} Kf7 {[%emt 0:00:03]} 45. Qg8+ {[%emt 0:00:00]} Ke7 {[%emt 0:00:04]} 46. Qe8+ {[%emt 0:00:00]} Kd6 {[%emt 0:00:10]} 47. Nc4+ {[%emt 0:00:00] Weighted Error Value: White=0.31/Black=0.62  Loses game:     	White=1     	Black=1      Missed win:     	---       	Black=1      Mistake:       	White=5     	Black=1      Inaccurate:     	White=1     	Black=7      OK:         	White=16    	Black=11     Best:        	White=4     	Black=2      Strong:       	---       	Black=1} (47. e5+ $142 Bxe5 48. Nc4+ Qxc4+ 49. bxc4 (49. Rxc4 Ra1 $18) 49... Rd2+ 50. Kxd2 Bf6 51. c5+ Kd5 52. Kd3 Be7 53. Qxe7 b6 54. Qe4#) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.18"]
[White "Van Haastert, Edwin"]
[Black "Burnett, Andrew"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B76"]
[WhiteElo "2408"]
[BlackElo "2147"]
[PlyCount "119"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 25,119,55,57,54,43,36,39,48,50,30,44,51,50,37,46,51,55,41,70,30,78,80,89,59,115,112,149,145,264,250,251,171,178,173,183,170,195,178,191,188,173,119,121,69,63,57,156,180,171,171,163,195,326,281,330,353,304,272,439,375,726,658,791,334,332,292,291,292,286,285,285,285,783,783,783,783,783,720,710,464,5089,4678,3701,4155,5097,4602,29963,29966,9908,29944,29974,29965,29975,29976,29978,29979]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:12]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:24]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:06]} g6 {[%emt 0:00:46]} 6. Be3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:07]} 7. f3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:07]} 8. Qd2 {[%emt 0:00:05]} O-O {[%emt 0:00:09]} 9. O-O-O {[%emt 0:00:04]} d5 {[%emt 0:00:14]} 10. exd5 {[%emt 0:00:05]} Nxd5 {[%emt 0:00:07]} 11. Nxc6 {[%emt 0:00:04]} bxc6 {[%emt 0:00:11]} 12. Bd4 {[%emt 0:00:05]} e5 {[%emt 0:00:10]} 13. Bc5 {[%emt 0:00:04]} Re8 {[%emt 0:00:11]} 14. Ne4 {[%emt 0:00:06] B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} Qc7 {[%emt 0:00:07] The main line 14...Qc7 scores better than 14...Be6.} 15. Bc4 {[%emt 0:00:12][%cal Oh2h4]} Be6 {[%emt 0:13:02]} 16. g4 {[%emt 0:01:00] White is slightly better.} (16. h4 {is interesting.} Red8 17. h5 Nf6 18. Bd6) 16... h6 {[%emt 0:06:52]} 17. Rhg1 $146 {[%emt 0:07:10]} (17. h4 Rad8 18. Qf2 Rd7 19. g5 h5 20. Rd2 Red8 21. Rhd1 Bf5 22. Bb3 Nb6 23. Bd6 {1-0 Shirov,A (2662)-Klimenko,S (2429) Levitov Christmas Online Q2 blitz 2020}) 17... Red8 {[%emt 0:08:51]} 18. Qf2 {[%emt 0:01:11]} Nf4 {[%emt 0:03:34]} 19. Rxd8+ {[%emt 0:02:24]} Qxd8 {[%emt 0:00:47]} 20. Bxe6 {[%emt 0:00:56]} Nxe6 {[%emt 0:00:22]} 21. Be3 {[%emt 0:05:07]} (21. Bxa7 $2 Qa5 22. Be3 Qxa2 $19) 21... Qa5 {[%emt 0:02:14]} 22. a3 {[%emt 0:00:53] White is more active.} Nd4 {[%emt 0:02:49]} (22... Qb5 $11) 23. c3 $16 {[%emt 0:08:19][%cal Bc2c3,Bc3c4][%mdl 32]} Nb3+ {[%emt 0:07:45]} 24. Kb1 {[%emt 0:00:19]} Qa4 {[%emt 0:06:06]} (24... Qb5 $14) 25. Qc2 {[%emt 0:06:46]} Rb8 {[%emt 0:01:28]} 26. Rd1 {[%emt 0:02:00][%cal Bg1d1,Bd1d5,Bd5e5][%mdl 32]} a5 {[%emt 0:07:21]} (26... Qa6 $16 27. Rd7 Bf8) 27. c4 $18 {[%emt 0:11:16]} c5 {[%emt 0:12:03]} 28. Nxc5 {[%emt 0:00:54]} Nxc5 {[%emt 0:00:40]} 29. Bxc5 {[%emt 0:00:04] White has a strong bishop and is better} Qc6 {[%emt 0:01:35]} 30. Bd6 {[%emt 0:00:18]} Rc8 {[%emt 0:00:26]} 31. Rd5 {[%emt 0:01:25][%cal Od5c5]} Qxc4 {[%emt 0:12:44]} 32. Qxc4 {[%emt 0:00:06] Successful Defense White} Rxc4 {[%emt 0:00:06]} 33. Bxe5 {[%emt 0:02:32][%mdl 4096] Endgame KRB-KRB. White is a pawn up.} ({White should play} 33. Rxa5 $18 e4 34. fxe4 Rxe4 35. Ra8+ Kh7 36. Ra7 Rxg4 37. b4 (37. Rxf7 Kg8 $16)) 33... a4 $16 {[%emt 0:00:31]} 34. h4 {[%emt 0:07:10]} (34. Bxg7 $16 Kxg7 35. Rb5) 34... Bxe5 $14 {[%emt 0:04:20]} 35. Rxe5 {[%emt 0:00:04] KR-KR. White is a pawn up.} Rf4 {[%emt 0:00:08] Black is on the road to losing.} ({Black should try} 35... f5 $1 $14) 36. Re4 $1 $16 {[%emt 0:01:57]} Rxf3 {[%emt 0:01:34]} 37. Rxa4 {[%emt 0:00:07]} f5 {[%emt 0:01:36]} 38. gxf5 {[%emt 0:00:26]} gxf5 {[%emt 0:00:07]} (38... g5 {was necessary.} 39. Rc4 Rxf5) 39. Rb4 {[%emt 0:02:37]} Kf7 {[%emt 0:04:05]} 40. a4 {[%emt 0:03:30]} Rg3 {[%emt 0:01:24]} 41. a5 {[%emt 0:31:21]} Rg4 $2 {[%emt 0:33:44]} (41... Rg1+ 42. Ka2 Ke6) 42. Rb7+ $18 {[%emt 0:02:21]} Kg6 $2 {[%emt 0:00:00]} (42... Ke6 43. a6 Rg1+ 44. Ka2 Rg8) 43. Rb6+ {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 44. h5 {[%emt 0:00:00]} (44. a6 $142) 44... f4 {[%emt 0:00:00][%cal Bf5f4,Bf4f3][%mdl 32]} 45. Kc2 {[%emt 0:00:00][%cal Ob6g6]} f3 {[%emt 0:00:00]} 46. Kd2 $1 {[%emt 0:00:00][%cal Ob6g6]} Re4 {[%emt 0:00:00]} 47. Rg6+ $1 {[%emt 0:00:00]} Kf7 {[%emt 0:00:00] [#] and ...f2 would now be decisive} 48. Rg3 $1 {[%emt 0:00:00]} (48. Rxh6 f2 49. Rh7+ Kg8 $19) 48... Re2+ $2 {[%emt 0:00:00]} (48... f2 49. Rf3+ Ke6) 49. Kd3 {[%emt 0:00:00]} Rxb2 {[%emt 0:00:00]} 50. Rxf3+ {[%emt 0:00:00]} Ke6 {[%emt 0:00:00] [#]} 51. Kc4 $1 {[%emt 0:00:00]} Ra2 {[%emt 0:00:00]} 52. Kb4 {[%emt 0:00:00] Ra3 would now be deadly.} Kd5 {[%emt 0:00:00]} (52... Kd7 $142 53. Rf6 Kc7 54. Rxh6 Kb7) 53. Rf6 {[%emt 0:00:00]} Rb2+ {[%emt 0:00:00]} 54. Kc3 {[%emt 0:00:00]} Rh2 {[%emt 0:02:00]} 55. Rxh6 {[%emt 0:00:00]} Kc5 {[%emt 0:00:23]} 56. a6 {[%emt 0:00:00][%cal Ba5a6,Ba6a7][%mdl 32]} Rh3+ {[%emt 0:00:11]} 57. Kd2 {[%emt 0:00:00]} Kd4 {[%emt 0:00:32] White mates.} 58. a7 {[%emt 0:00:00]} Ra3 {[%emt 0:01:02]} 59. Rh7 {[%emt 0:00:00]} Ra2+ {[%emt 0:01:08]} 60. Kc1 {[%emt 0:00:00] Weighted Error Value: White=0.23 (precise) /Black=0.71  Mistake:       	White=2     	Black=8      Inaccurate:     	White=2     	Black=2      OK:         	White=15    	Black=6      Best:        	White=3     	Black=6      Strong:       	White=3     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.19"]
[White "Mitchell, Martin"]
[Black "Roobol, Martin"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "E73"]
[WhiteElo "2143"]
[BlackElo "2242"]
[PlyCount "161"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:06]} 2. c4 {[%emt 0:00:09]} g6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:07]} d6 {[%emt 0:00:05]} 5. Be2 {[%emt 0:00:13]} O-O {[%emt 0:00:41]} 6. Be3 {[%emt 0:00:10]} e5 {[%emt 0:00:50]} 7. d5 {[%emt 0:00:13]} Na6 {[%emt 0:00:36]} 8. h4 {[%emt 0:01:35]} Nc5 {[%emt 0:01:38]} 9. Qc2 {[%emt 0:00:15]} c6 {[%emt 0:01:47]} 10. h5 {[%emt 0:02:33]} cxd5 {[%emt 0:01:28]} 11. cxd5 {[%emt 0:00:35]} Qa5 {[%emt 0:02:51]} 12. h6 {[%emt 0:09:00]} Bh8 {[%emt 0:00:34]} 13. f3 {[%emt 0:00:36]} Nh5 {[%emt 0:02:44]} 14. Rb1 {[%emt 0:01:56]} Ng3 {[%emt 0:00:45]} 15. b4 {[%emt 0:00:50]} Qd8 {[%emt 0:00:18]} 16. bxc5 {[%emt 0:02:21]} Nxh1 {[%emt 0:00:46]} 17. c6 {[%emt 0:01:30]} b6 {[%emt 0:17:19]} 18. a4 {[%emt 0:12:53]} f5 {[%emt 0:05:17]} 19. a5 {[%emt 0:18:47]} bxa5 {[%emt 0:15:20]} 20. Nb5 {[%emt 0:07:03]} fxe4 {[%emt 0:31:22]} 21. fxe4 {[%emt 0:02:55]} Ng3 {[%emt 0:03:30]} 22. Nxd6 {[%emt 0:17:22]} Qxd6 {[%emt 0:01:40]} 23. Bc5 {[%emt 0:00:09]} Qf6 {[%emt 0:01:07]} 24. Bxf8 {[%emt 0:00:39]} Nxe2 {[%emt 0:02:24]} 25. Nxe2 {[%emt 0:02:22]} Qxf8 {[%emt 0:00:05]} 26. Qc4 {[%emt 0:08:16]} Qd6 {[%emt 0:02:36]} 27. Nc3 {[%emt 0:03:52]} a6 {[%emt 0:00:13]} 28. Na4 {[%emt 0:01:59]} Bf6 {[%emt 0:00:53]} 29. c7 {[%emt 0:02:13]} Bh4+ {[%emt 0:02:04]} 30. Kd2 {[%emt 0:00:19]} Bf2 {[%emt 0:01:46]} 31. Qc6 {[%emt 0:01:41]} Qxc6 {[%emt 0:00:57]} 32. dxc6 {[%emt 0:00:05]} Ra7 {[%emt 0:00:21]} 33. Nc3 {[%emt 0:00:29]} Rxc7 {[%emt 0:02:56]} 34. Nd5 {[%emt 0:00:13]} Rf7 {[%emt 0:01:05]} 35. Rb8 {[%emt 0:00:31]} Rf8 {[%emt 0:00:04]} 36. Ne7+ {[%emt 0:03:04]} Kf7 {[%emt 0:00:07]} 37. Rxc8 {[%emt 0:00:53]} Rxc8 {[%emt 0:00:16]} 38. Nxc8 {[%emt 0:00:04]} Ke6 {[%emt 0:00:55]} 39. c7 {[%emt 0:00:24]} Kd7 {[%emt 0:00:11]} 40. Ne7 {[%emt 0:00:08]} Kxc7 {[%emt 0:00:08]} 41. Nxg6 {[%emt 0:30:13]} Bg3 {[%emt 0:31:52]} 42. Nf8 {[%emt 0:00:00]} Bf4+ {[%emt 0:00:00]} 43. Kd3 {[%emt 0:00:00]} Bxh6 {[%emt 0:00:00]} 44. Nxh7 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 45. Nf6 {[%emt 0:00:00]} Bg5 {[%emt 0:00:00]} 46. Nd5 {[%emt 0:00:00]} Bd8 {[%emt 0:00:00]} 47. Kc4 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 48. Nc3 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 49. Ne2 {[%emt 0:00:00]} Bb6 {[%emt 0:00:00]} 50. Nc3 {[%emt 0:00:00]} Bd4 {[%emt 0:00:00]} 51. Ne2 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 52. Nc3 {[%emt 0:00:00]} Be1 {[%emt 0:00:00]} 53. Na4 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 54. Nc3 {[%emt 0:00:00]} Ke6 {[%emt 0:00:00]} 55. Nd5 {[%emt 0:00:00]} Kd6 {[%emt 0:00:00]} 56. Nc3 {[%emt 0:00:00]} Be1 {[%emt 0:00:00]} 57. Na4 {[%emt 0:00:08]} Bb4 {[%emt 0:00:00]} 58. Nb2 {[%emt 0:00:17]} Bc5 {[%emt 0:00:00]} 59. Kb3 {[%emt 0:02:12]} Bd4 {[%emt 0:03:18]} 60. Nc4+ {[%emt 0:00:22]} Kc5 {[%emt 0:00:06]} 61. Nxa5 {[%emt 0:00:18]} Bf2 {[%emt 0:01:27]} 62. Nb7+ {[%emt 0:04:05]} Kd4 {[%emt 0:00:11]} 63. Nd6 {[%emt 0:00:29]} Kd3 {[%emt 0:00:14]} 64. Kb4 {[%emt 0:01:34]} Be1+ {[%emt 0:01:48]} 65. Ka4 {[%emt 0:01:06]} Ke3 {[%emt 0:01:10]} 66. Kb3 {[%emt 0:00:40]} a5 {[%emt 0:00:36]} 67. Ka4 {[%emt 0:00:50]} Bb4 {[%emt 0:00:15]} 68. Nf7 {[%emt 0:02:02]} Kxe4 {[%emt 0:00:30]} 69. Kb3 {[%emt 0:00:06]} Kf5 {[%emt 0:00:39]} 70. g4+ {[%emt 0:00:56]} Kf6 {[%emt 0:00:19]} 71. Nd8 {[%emt 0:00:49]} e4 {[%emt 0:02:30]} 72. Nc6 {[%emt 0:00:08]} e3 {[%emt 0:00:41]} 73. Nd4 {[%emt 0:00:05]} Kg5 {[%emt 0:00:22]} 74. Kc2 {[%emt 0:00:46]} a4 {[%emt 0:01:04]} 75. Kd3 {[%emt 0:00:23]} Bd2 {[%emt 0:00:19]} 76. Nf3+ {[%emt 0:00:18]} Kxg4 {[%emt 0:01:14]} 77. Nxd2 {[%emt 0:00:13]} Kf4 {[%emt 0:00:03]} 78. Nf1 {[%emt 0:01:11]} e2 {[%emt 0:00:24]} 79. Kxe2 {[%emt 0:00:08]} a3 {[%emt 0:00:03]} 80. Ne3 {[%emt 0:00:29]} a2 {[%emt 0:00:05]} 81. Nc2 {[%emt 0:00:09]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.20"]
[White "Kindt, Manfred"]
[Black "Hulme, William"]
[Result "1/2-1/2"]
[Annotator "NA"]
[ECO "C55"]
[WhiteElo "2049"]
[BlackElo "1909"]
[PlyCount "41"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:11]} 3. d4 {[%emt 0:00:09]} exd4 {[%emt 0:00:06]} 4. Bc4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:35]} 5. e5 {[%emt 0:00:16]} d5 {[%emt 0:00:13]} 6. Bb5 {[%emt 0:00:08]} Ne4 {[%emt 0:00:10]} 7. Nxd4 {[%emt 0:00:13]} Bd7 {[%emt 0:00:36]} 8. Bxc6 {[%emt 0:00:19]} bxc6 {[%emt 0:00:10]} 9. O-O {[%emt 0:00:14]} Bc5 {[%emt 0:00:57]} 10. f3 {[%emt 0:00:27]} Ng5 {[%emt 0:00:28]} 11. f4 {[%emt 0:00:27]} Ne4 {[%emt 0:00:27]} 12. Be3 {[%emt 0:00:41]} Bb6 {[%emt 0:01:12]} 13. Nd2 {[%emt 0:00:42]} Nxd2 {[%emt 0:01:12]} 14. Qxd2 {[%emt 0:00:13]} c5 {[%emt 0:01:24]} 15. Nf3 {[%emt 0:00:13]} Bf5 {[%emt 0:08:18]} 16. c3 {[%emt 0:02:40]} O-O {[%emt 0:06:13]} 17. a4 {[%emt 0:03:16]} a5 {[%emt 0:00:20]} 18. Rad1 {[%emt 0:12:49]} c6 {[%emt 0:04:01]} 19. Qf2 {[%emt 0:08:55]} Qe7 {[%emt 0:00:54]} 20. h3 {[%emt 0:02:50]} h6 {[%emt 0:03:42]} 21. Kh2 {[%emt 0:09:21]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.21"]
[White "Schulenburg, Bernd"]
[Black "Polak, Tomas"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B51"]
[WhiteElo "2144"]
[BlackElo "2463"]
[PlyCount "48"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,48,16,21,-19,0,0,5,-8,6,-1,0,-10,-24,-28,-8,-6,-4,-2,-6,-10,-4,-46,-57,-46,-50,-81,-77,-139,-147,-136,-131,-170,-186,-377,-372]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:15]} d6 {[%emt 0:00:11]} 3. Bb5+ {[%emt 0:00:49]} Nc6 {[%emt 0:01:33]} 4. O-O {[%emt 0:00:17]} Bd7 {[%emt 0:00:28]} 5. Re1 {[%emt 0:05:56]} Nf6 {[%emt 0:02:42]} 6. c3 {[%emt 0:03:24]} a6 {[%emt 0:00:12]} 7. Bf1 {[%emt 0:00:07]} Bg4 {[%emt 0:00:34]} 8. d3 {[%emt 0:03:13]} e6 {[%emt 0:01:07]} 9. Bg5 {[%emt 0:04:59] B51: Sicilian: Moscow Variation (3 Bb5+) without 3...Bd7.} Be7 {[%emt 0:00:55]} 10. Nbd2 {[%emt 0:00:15]} O-O {[%emt 0:00:45]} 11. a4 {[%emt 0:02:41] The position is equal.} d5 {[%emt 0:15:00]} 12. Be2 $146 {[%emt 0:07:51]} ({Predecessor:} 12. h3 Bh5 13. e5 Nd7 14. Bxe7 Qxe7 15. Qb3 b6 16. Re3 f6 17. exf6 Rxf6 18. Rae1 {1-0 Studer,N (2021)-Grillon,C (1678) SUI-ch U14 Belp 2010 (1)}) 12... Rc8 {[%emt 0:04:12]} 13. Qc2 {[%emt 0:03:41]} h6 {[%emt 0:05:55]} 14. Bh4 {[%emt 0:06:29]} Bh5 {[%emt 0:02:23]} 15. Bg3 {[%emt 0:03:37]} Bg6 {[%emt 0:05:24]} 16. Ne5 {[%emt 0:01:42]} Nxe5 {[%emt 0:07:53]} 17. Bxe5 {[%emt 0:00:07]} Bd6 {[%emt 0:01:19]} 18. Bg3 {[%emt 0:01:04]} Bxg3 {[%emt 0:04:55]} 19. hxg3 {[%emt 0:00:07] [#]} c4 $1 {[%emt 0:04:13]} 20. Rad1 {[%emt 0:08:38]} (20. a5 Qe7) 20... Qb6 {[%emt 0:02:13]} 21. Qc1 {[%emt 0:10:14] [#]} ({Better is} 21. dxc4 dxe4 22. Qb3 Qxb3 23. Nxb3) 21... cxd3 $1 $17 {[%emt 0:02:23] Black is much more active.} (21... dxe4 22. Nxc4 Qb3 23. Nd6 $15) 22. Bxd3 {[%emt 0:00:09][%cal Oa4a5]} Ng4 {[%emt 0:00:16]} 23. Re2 {[%emt 0:00:12]} Ne5 {[%emt 0:02:05]} 24. Re3 {[%emt 0:02:48]} (24. a5 {was worth a try.} Qxa5 25. Bb1) 24... d4 {[%emt 0:02:14] Weighted Error Value: White=0.36/Black=0.04 (flawless)   Mistake:       	White=2     	---        Inaccurate:     	White=2     	---        OK:         	White=4     	Black=9      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.22"]
[White "Obsivac, Josef"]
[Black "Berndt, Matthias"]
[Result "1-0"]
[Annotator "RC"]
[ECO "A05"]
[WhiteElo "2262"]
[BlackElo "2072"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:07]} 2. c4 {[%emt 0:00:13]} c5 {[%emt 0:00:35]} 3. g3 {[%emt 0:00:31]} g6 {[%emt 0:00:37]} 4. Bg2 {[%emt 0:00:19]} Bg7 {[%emt 0:00:09]} 5. O-O {[%emt 0:00:52]} O-O {[%emt 0:00:08]} 6. d4 {[%emt 0:00:46]} cxd4 {[%emt 0:03:57]} 7. Nxd4 Nc6 {[%emt 0:00:20]} 8. Nc3 {[%emt 0:10:17]} a6 {[%emt 0:02:17]} 9. c5 {[%emt 0:10:30]} Qc7 {[%emt 0:05:13]} 10. Nb3 {[%emt 0:01:23]} Rd8 {[%emt 0:05:59]} 11. Bf4 {[%emt 0:02:05]} d6 {[%emt 0:04:12]} 12. cxd6 {[%emt 0:01:02]} exd6 {[%emt 0:00:22]} 13. Bg5 {[%emt 0:06:16]} Be6 {[%emt 0:01:23]} 14. Ne4 {[%emt 0:13:00]} Qe7 {[%emt 0:04:08]} 15. Rc1 {[%emt 0:12:29]} Rac8 {[%emt 0:08:49]} 16. Rc3 {[%emt 0:07:08]} h6 {[%emt 0:10:14]} 17. Bxf6 {[%emt 0:00:29]} Bxf6 {[%emt 0:00:08]} 18. Nxf6+ {[%emt 0:00:10]} Qxf6 {[%emt 0:00:03]} 19. Qd2 {[%emt 0:00:51]} Kg7 {[%emt 0:01:18]} 20. Rd1 {[%emt 0:01:26]} Bf5 {[%emt 0:07:53]} 21. Rdc1 {[%emt 0:04:02]} d5 {[%emt 0:04:28]} 22. Nc5 {[%emt 0:04:39]} Nb4 {[%emt 0:07:38]} 23. Nxb7 {[%emt 0:03:27]} Nxa2 {[%emt 0:01:19]} 24. Rxc8 {[%emt 0:02:35]} Bxc8 {[%emt 0:00:43]} 25. Nxd8 {[%emt 0:02:34]} Nxc1 {[%emt 0:00:15]} 26. Qxc1 {[%emt 0:00:12]} Qxd8 {[%emt 0:00:11]} 27. e3 {[%emt 0:04:09]} Bb7 {[%emt 0:02:11]} 28. Qc3+ {[%emt 0:00:38]} Qf6 {[%emt 0:00:33]} 29. Qxf6+ {[%emt 0:02:44]} Kxf6 {[%emt 0:00:02]} 30. b4 {[%emt 0:00:32]} Ke5 {[%emt 0:00:29]} 31. Kf1 {[%emt 0:00:33]} Bc6 {[%emt 0:00:07]} 32. Ke1 {[%emt 0:00:21]} g5 {[%emt 0:02:30]} 33. f4+ {[%emt 0:00:49]} gxf4 {[%emt 0:01:02]} 34. gxf4+ {[%emt 0:00:05]} Kd6 {[%emt 0:00:53]} 35. Kd2 {[%emt 0:00:54]} f6 {[%emt 0:01:08]} 36. Bf1 {[%emt 0:01:03]} Bb7 {[%emt 0:00:07]} 37. Kc3 {[%emt 0:00:28]} Bc8 {[%emt 0:00:13]} 38. Kd4 {[%emt 0:00:12]} Bb7 {[%emt 0:00:08]} 39. Bh3 {[%emt 0:03:12]} Bc6 {[%emt 0:00:30]} 40. Bc8 {[%emt 0:01:53]} Bb5 {[%emt 0:00:02]} 41. Bb7 {[%emt 0:32:04]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.23"]
[White "Kuna, Ralf-Michael"]
[Black "Holemar, David"]
[Result "0-1"]
[Annotator "RC"]
[ECO "B40"]
[WhiteElo "2072"]
[BlackElo "2150"]
[PlyCount "66"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:08]} e6 {[%emt 0:00:05]} 3. c3 {[%emt 0:03:24]} d5 {[%emt 0:02:29]} 4. exd5 {[%emt 0:01:24]} Qxd5 {[%emt 0:02:55]} 5. d4 {[%emt 0:03:16]} Nc6 {[%emt 0:01:24]} 6. Be3 {[%emt 0:01:23]} cxd4 {[%emt 0:01:12]} 7. Nxd4 {[%emt 0:00:30]} Nxd4 {[%emt 0:06:14]} 8. Qxd4 {[%emt 0:00:26]} Nf6 {[%emt 0:01:11]} 9. Nd2 {[%emt 0:09:56]} Be7 {[%emt 0:04:12]} 10. Qxd5 {[%emt 0:23:21]} Nxd5 {[%emt 0:00:15]} 11. Bb5+ {[%emt 0:00:20]} Bd7 {[%emt 0:07:04]} 12. Bxd7+ {[%emt 0:00:30]} Kxd7 {[%emt 0:00:03]} 13. Ke2 {[%emt 0:00:16]} e5 {[%emt 0:07:37]} 14. c4 {[%emt 0:04:33]} Nxe3 {[%emt 0:01:27]} 15. fxe3 {[%emt 0:00:02]} f5 {[%emt 0:02:14]} 16. Rad1 {[%emt 0:02:43]} Ke6 {[%emt 0:00:34]} 17. Nb1 {[%emt 0:02:05]} Rac8 {[%emt 0:00:47]} 18. b3 {[%emt 0:01:00]} g5 {[%emt 0:11:37]} 19. Rd5 {[%emt 0:08:07]} Rhd8 {[%emt 0:06:56]} 20. Rhd1 {[%emt 0:04:28]} Rxd5 {[%emt 0:00:16]} 21. Rxd5 {[%emt 0:01:07]} a6 {[%emt 0:01:29]} 22. a4 {[%emt 0:04:45]} Bb4 {[%emt 0:03:36]} 23. Nd2 {[%emt 0:02:13]} g4 {[%emt 0:02:46]} 24. Nf1 {[%emt 0:07:52]} h5 {[%emt 0:01:44]} 25. e4 {[%emt 0:03:01]} f4 {[%emt 0:02:37]} 26. Rd3 {[%emt 0:03:49]} Bc5 {[%emt 0:07:49]} 27. Nd2 {[%emt 0:01:03]} Bg1 {[%emt 0:00:44]} 28. h3 {[%emt 0:01:18]} Bc5 {[%emt 0:08:26]} 29. Kf1 {[%emt 0:03:04]} Rg8 {[%emt 0:01:36]} 30. Nb1 {[%emt 0:00:45]} f3 {[%emt 0:02:32]} 31. hxg4 {[%emt 0:00:46]} fxg2+ {[%emt 0:00:18]} 32. Kxg2 {[%emt 0:02:26]} Rxg4+ {[%emt 0:00:04]} 33. Kf1 {[%emt 0:02:21]} Rg1+ {[%emt 0:00:11]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.24"]
[White "Skacelik, Petr"]
[Black "Haentsch, Ralf"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "E34"]
[WhiteElo "2132"]
[BlackElo "2087"]
[PlyCount "73"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:05]} Nf6 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:23]} 3. Nc3 {[%emt 0:00:16]} Bb4 {[%emt 0:00:29]} 4. Qc2 {[%emt 0:00:21]} d5 {[%emt 0:00:58]} 5. cxd5 {[%emt 0:00:24]} Qxd5 {[%emt 0:01:43]} 6. Nf3 {[%emt 0:03:59]} Qf5 {[%emt 0:02:41]} 7. Qb3 {[%emt 0:01:33]} Nc6 {[%emt 0:01:20]} 8. e3 {[%emt 0:02:40]} a5 {[%emt 0:03:52]} 9. Bd2 {[%emt 0:03:46]} O-O {[%emt 0:02:23]} 10. a3 {[%emt 0:10:21]} Bd6 {[%emt 0:09:02]} 11. Be2 {[%emt 0:05:30]} e5 {[%emt 0:25:21]} 12. d5 {[%emt 0:17:25]} Ne7 {[%emt 0:02:30]} 13. h3 {[%emt 0:04:13]} c6 {[%emt 0:09:12]} 14. g4 {[%emt 0:00:41]} Qd7 {[%emt 0:07:38]} 15. e4 {[%emt 0:02:27]} cxd5 {[%emt 0:05:30]} 16. exd5 {[%emt 0:00:14]} a4 {[%emt 0:04:54]} 17. Qa2 {[%emt 0:00:14]} Bc7 {[%emt 0:01:32]} 18. Bb5 {[%emt 0:06:38]} Qd6 {[%emt 0:00:58]} 19. Bc4 {[%emt 0:00:07]} Ba5 {[%emt 0:02:58]} 20. Rd1 {[%emt 0:09:30]} Bd7 {[%emt 0:04:21]} 21. g5 {[%emt 0:04:01]} Nh5 {[%emt 0:01:04]} 22. Ne4 {[%emt 0:03:32]} Bxd2+ {[%emt 0:00:30]} 23. Rxd2 {[%emt 0:00:24]} Qb8 {[%emt 0:01:29]} 24. Nc5 {[%emt 0:05:18]} Bf5 {[%emt 0:01:32]} 25. d6 {[%emt 0:05:06]} Nc6 {[%emt 0:02:34]} 26. Nh4 {[%emt 0:00:47]} Ra5 {[%emt 0:01:25]} 27. Nxf5 {[%emt 0:04:49]} Rxc5 {[%emt 0:00:21]} 28. Ne7+ {[%emt 0:04:24]} Kh8 {[%emt 0:01:05]} 29. Kd1 {[%emt 0:02:22]} f6 {[%emt 0:01:57]} 30. g6 {[%emt 0:00:30]} Nf4 {[%emt 0:01:23]} 31. Bf7 {[%emt 0:00:20]} h6 {[%emt 0:01:16]} 32. Nxc6 {[%emt 0:01:13]} Rxc6 {[%emt 0:00:36]} 33. d7 {[%emt 0:00:13]} Qc7 {[%emt 0:00:58]} 34. Qb1 {[%emt 0:00:22]} Rd8 {[%emt 0:00:14]} 35. Be8 {[%emt 0:00:04]} Rd6 {[%emt 0:01:26]} 36. Qc2 {[%emt 0:00:23]} Rc6 {[%emt 0:01:25]} 37. Qb1 {[%emt 0:00:07]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.25"]
[White "Jirovsky, Milos"]
[Black "Gronn, Atle"]
[Result "0-1"]
[Annotator "RC"]
[ECO "D30"]
[WhiteElo "2410"]
[BlackElo "2366"]
[PlyCount "52"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:15]} 2. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:15]} 3. c4 {[%emt 0:00:14]} c6 {[%emt 0:00:55]} 4. e3 {[%emt 0:00:38]} e6 {[%emt 0:00:56]} 5. Nbd2 {[%emt 0:00:26]} Nbd7 {[%emt 0:05:11]} 6. Bd3 {[%emt 0:00:20]} Bd6 {[%emt 0:01:06]} 7. O-O {[%emt 0:00:32]} O-O {[%emt 0:00:21]} 8. Re1 {[%emt 0:01:49]} e5 {[%emt 0:08:13]} 9. cxd5 {[%emt 0:03:01]} cxd5 {[%emt 0:00:19]} 10. e4 {[%emt 0:04:14]} h6 {[%emt 0:16:50]} 11. exd5 {[%emt 0:07:03]} exd4 {[%emt 0:01:08]} 12. Ne4 {[%emt 0:01:28]} Bb4 {[%emt 0:02:04]} 13. Bd2 {[%emt 0:00:58]} Nxd5 {[%emt 0:07:41]} 14. Bxb4 {[%emt 0:09:28]} Nxb4 {[%emt 0:00:04]} 15. Bb1 {[%emt 0:00:26]} d3 {[%emt 0:07:07]} 16. Nc3 {[%emt 0:02:48]} Nc5 {[%emt 0:05:45]} 17. Re5 {[%emt 0:00:13]} b6 {[%emt 0:01:12]} 18. a3 {[%emt 0:02:03]} Nc2 {[%emt 0:01:45]} 19. Rd5 {[%emt 0:01:58]} Qf6 {[%emt 0:02:27]} 20. Ne4 {[%emt 0:18:47]} Nxe4 {[%emt 0:04:20]} 21. Qxd3 {[%emt 0:00:22]} Nxa1 {[%emt 0:02:43]} 22. Qxe4 {[%emt 0:01:10]} g6 {[%emt 0:00:13]} 23. Qb4 {[%emt 0:07:13]} Be6 {[%emt 0:01:13]} 24. Re5 {[%emt 0:01:03]} Rac8 {[%emt 0:01:06]} 25. h4 {[%emt 0:00:26]} Rc1+ {[%emt 0:00:21]} 26. Kh2 {[%emt 0:00:15]} Rxb1 {[%emt 0:00:19]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.26"]
[White "Dahl, Fredrik A"]
[Black "Zvara, Petr"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B13"]
[WhiteElo "2198"]
[BlackElo "2330"]
[PlyCount "74"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,74,29,16,20,23,17,22,16,14,13,0,9,0,7,0,0,0,0,-102,-97,-132,-133,-401,-400,-412,-288,-285,-272,-342,-189,-185,-202,-125,-17,0,42,37,41,63,77,70,62,-35,0,0,0,0,0,0,0,0,0,0,0,0,32,-25,-17,-46,-44,-1482,-1403]} 1. e4 {[%emt 0:00:04]} c6 {[%emt 0:00:08]} 2. d4 {[%emt 0:00:20]} d5 {[%emt 0:00:06]} 3. exd5 {[%emt 0:00:04]} cxd5 {[%emt 0:00:04]} 4. Bd3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:33]} 5. c3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:11]} 6. h3 {[%emt 0:00:27]} e5 {[%emt 0:01:07]} 7. dxe5 {[%emt 0:00:20]} Nxe5 {[%emt 0:00:05]} 8. Nf3 {[%emt 0:00:22]} Nxd3+ {[%emt 0:05:01] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 9. Qxd3 {[%emt 0:00:08]} Bd6 $1 {[%emt 0:00:09] The main line 9...Bd6 scores better than 9...Be7.} 10. O-O {[%emt 0:00:20]} O-O {[%emt 0:00:03] The position is equal.} 11. Be3 {[%emt 0:00:47]} Be6 {[%emt 0:09:37]} 12. Nbd2 {[%emt 0:03:09]} Qd7 {[%emt 0:02:31]} 13. Rfe1 {[%emt 0:08:22]} (13. Bg5 {looks sharper.} Ne4 14. Nxe4 Bf5 15. Nc5) 13... Rfe8 {[%emt 0:04:22]} 14. Nd4 {[%emt 0:20:24]} Bxh3 {[%emt 0:33:31]} 15. gxh3 {[%emt 0:24:29]} Qxh3 {[%emt 0:00:17]} 16. N4f3 $146 {[%emt 0:00:56] Prevents Bh2+.} (16. Qf5 $1 $11 Qh2+ 17. Kf1) (16. N2f3 Ng4 17. Qf5 Bh2+ 18. Nxh2 Qxh2+ 19. Kf1 Qh3+ 20. Ke2 Rxe3+ 21. fxe3 Qxe3+ 22. Kd1 Nf2+ 23. Kc2 Qg3 24. Rf1 {1-0 Baches Garcia,G (2326)-Zaloznyy,M (2268) Titled Tuesday intern op 06th Sep Early blitz 2022 (8)}) 16... Ne4 $1 $17 {[%emt 0:03:37][%mdl 1024] Black has strong compensation.} 17. Qf1 {[%emt 0:01:41]} Qh5 {[%emt 0:00:52] Black has more active pieces.} 18. Qd3 $2 {[%emt 0:06:09][%mdl 8192]} (18. Qg2 $17 {was called for.} Re6 19. Ng5 Nxg5 20. Bxg5) 18... Re6 $19 {[%emt 0:08:55]} 19. Kf1 {[%emt 0:02:04]} Rae8 {[%emt 0:07:57]} 20. Ng1 {[%emt 0:02:52]} Rg6 {[%emt 0:08:35]} 21. Ndf3 {[%emt 0:08:41]} Qg4 {[%emt 0:06:15]} (21... h6 $142 {...Bh2 is the strong threat.} 22. Rad1 (22. Bxa7 $2 Bh2 $19) 22... Qg4) 22. Qb5 {[%emt 0:12:54]} Re7 {[%emt 0:01:24]} 23. Ke2 {[%emt 0:02:09][%cal Oe2d1,Bf1e2,Be2d2,Bd2c2,Bc2b3][%mdl 32] [#]} Nxf2 {[%emt 0:00:21]} 24. Kd2 $11 {[%emt 0:00:16]} Bf4 {[%emt 0:02:28] Really sharp!} 25. Bxf4 $1 {[%emt 0:03:03]} Qxf4+ {[%emt 0:00:08]} 26. Kc2 {[%emt 0:00:06][%cal Ob5e8]} Qf5+ {[%emt 0:01:45]} 27. Kb3 {[%emt 0:00:19][%cal Ob5e8] White wants to mate with Qe8+!.} Ne4 {[%emt 0:00:15]} 28. Nd4 {[%emt 0:00:28]} ({White must play} 28. Nh4 $1 $14 Qd7 (28... Nd2+ $2 29. Ka3 $18) 29. Qxd7 Rb6+ 30. Qb5 Rxb5+ 31. Kc2) 28... Qh5 {[%emt 0:01:33]} 29. Kc2 $1 {[%emt 0:01:11]} Rg2+ $1 {[%emt 0:01:25]} 30. Re2 {[%emt 0:00:15]} Nd6 {[%emt 0:01:22]} 31. Qd3 {[%emt 0:00:48]} Rgxe2+ {[%emt 0:00:07]} 32. Ngxe2 {[%emt 0:00:13]} Nc4 {[%emt 0:00:05]} 33. Rg1 {[%emt 0:02:22]} Re3 {[%emt 0:00:11] Prevents Rg3} 34. Qd1 {[%emt 0:00:11]} ({But not} 34. Rxg7+ $2 Kxg7 (34... Kh8 $2 35. Nf4 $19) 35. Qd1 Qg6+ 36. Kc1 Rd3 $19) 34... Qe5 {[%emt 0:00:59]} 35. b3 {[%emt 0:01:16]} ({Better is} 35. Kb1 $1 $14) 35... Qe4+ {[%emt 0:00:22]} 36. Kc1 {[%emt 0:00:02]} Rd3 {[%emt 0:00:45]} 37. Qc2 $2 {[%emt 0:00:52][%mdl 8192]} (37. Qe1 $15 Ne5 38. Qf2) 37... Qe3+ {[%emt 0:00:07] Weighted Error Value: White=0.37/Black=0.19 (very precise)   Loses game:     	White=2     	---        Mistake:       	White=3     	Black=2      Inaccurate:     	White=1     	Black=3      OK:         	White=8     	Black=13     Best:        	White=3     	Black=1      Strong:       	White=2     	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.27"]
[White "Konopka, Michal"]
[Black "Kirkebo, Carl Peter"]
[Result "1-0"]
[Annotator "RC"]
[ECO "E04"]
[WhiteElo "2326"]
[BlackElo "2148"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:02]} d5 {[%emt 0:00:21]} 2. d4 {[%emt 0:05:17]} Nf6 {[%emt 0:01:53]} 3. c4 {[%emt 0:01:12]} e6 {[%emt 0:00:28]} 4. g3 {[%emt 0:00:22]} dxc4 {[%emt 0:01:03]} 5. Bg2 {[%emt 0:00:35]} c5 {[%emt 0:01:30]} 6. O-O {[%emt 0:00:42]} Nc6 {[%emt 0:02:58]} 7. dxc5 {[%emt 0:09:35]} Qxd1 {[%emt 0:04:21]} 8. Rxd1 {[%emt 0:00:17]} Bxc5 {[%emt 0:01:07]} 9. Nbd2 {[%emt 0:02:34]} c3 {[%emt 0:04:01]} 10. bxc3 {[%emt 0:05:36]} O-O {[%emt 0:06:43]} 11. Nb3 {[%emt 0:03:20]} Be7 {[%emt 0:01:43]} 12. Bb2 {[%emt 0:02:44]} Bd7 {[%emt 0:05:11]} 13. Nfd4 {[%emt 0:08:09]} Nxd4 {[%emt 0:08:31]} 14. cxd4 {[%emt 0:14:15]} Rac8 {[%emt 0:20:10]} 15. Bxb7 {[%emt 0:14:41]} Rc2 {[%emt 0:00:48]} 16. Bc1 {[%emt 0:00:39]} Rxe2 {[%emt 0:03:52]} 17. Bd2 {[%emt 0:01:23]} Ne4 {[%emt 0:19:11]} 18. Bxe4 {[%emt 0:04:38]} Rxe4 {[%emt 0:00:10]} 19. f3 {[%emt 0:00:05]} Re2 {[%emt 0:00:47]} 20. Nc1 {[%emt 0:00:08]} Bb5 {[%emt 0:00:45]} 21. Rb1 {[%emt 0:04:18]} Ba6 {[%emt 0:03:47]} 22. Nxe2 {[%emt 0:00:29]} Bxe2 {[%emt 0:00:06]} 23. Rdc1 {[%emt 0:00:50]} Bxf3 {[%emt 0:00:58]} 24. Bb4 {[%emt 0:05:49]} Bf6 {[%emt 0:04:21]} 25. Kf2 {[%emt 0:10:56]} Be4 {[%emt 0:03:23]} 26. Bxf8 {[%emt 0:00:18]} Bxd4+ {[%emt 0:00:19]} 27. Ke2 {[%emt 0:00:04]} Kxf8 {[%emt 0:00:40]} 28. Rc8+ {[%emt 0:01:45]} Ke7 {[%emt 0:00:07]} 29. Rb4 {[%emt 0:00:32]} e5 {[%emt 0:00:21]} 30. Rc7+ {[%emt 0:00:34]} Ke6 {[%emt 0:01:19]} 31. Rxd4 {[%emt 0:01:04]} exd4 {[%emt 0:00:12]} 32. Rxa7 {[%emt 0:00:01]} g5 33. a4 {[%emt 0:00:30]} h5 {[%emt 0:01:00]} 34. a5 {[%emt 0:00:20]} f5 {[%emt 0:00:28]} 35. Rg7 {[%emt 0:00:56]} Kf6 {[%emt 0:03:45]} 36. Rd7 {[%emt 0:00:29]} Ke5 {[%emt 0:00:13]} 37. a6 {[%emt 0:00:11]} f4 {[%emt 0:00:14]} 38. Re7+ {[%emt 0:00:16]} Kf5 {[%emt 0:00:16]} 39. Rxe4 {[%emt 0:00:10]} Kxe4 {[%emt 0:00:05]} 40. a7 {[%emt 0:00:03]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.28"]
[White "Berg, Anders Hoyer"]
[Black "Trickov, Vasil"]
[Result "0-1"]
[Annotator "RC"]
[ECO "B50"]
[WhiteElo "2073"]
[BlackElo "2301"]
[PlyCount "120"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:21]} 3. d4 {[%emt 0:00:14]} Nf6 {[%emt 0:00:46]} 4. Nc3 {[%emt 0:00:41]} cxd4 {[%emt 0:00:20]} 5. Qxd4 {[%emt 0:00:19]} a6 {[%emt 0:05:49]} 6. e5 {[%emt 0:01:50]} Nc6 {[%emt 0:05:53]} 7. Qa4 {[%emt 0:00:22]} Ng4 {[%emt 0:08:34]} 8. exd6 {[%emt 0:24:47]} Qb6 {[%emt 0:07:09]} 9. Nd1 {[%emt 0:15:27]} exd6 {[%emt 0:12:07]} 10. Be2 {[%emt 0:09:03]} Be7 {[%emt 0:06:25]} 11. O-O {[%emt 0:04:21]} O-O {[%emt 0:06:19]} 12. c3 {[%emt 0:04:16]} Bf6 {[%emt 0:04:56]} 13. h3 {[%emt 0:05:52]} Nge5 {[%emt 0:03:18]} 14. Ne3 {[%emt 0:01:23]} Be6 {[%emt 0:04:21]} 15. Rd1 {[%emt 0:00:36]} Ne7 {[%emt 0:02:00]} 16. Nd4 {[%emt 0:06:42]} Bd7 {[%emt 0:02:09]} 17. Qb3 {[%emt 0:00:12]} Qc7 {[%emt 0:00:49]} 18. Nd5 {[%emt 0:01:31]} Nxd5 {[%emt 0:00:07]} 19. Qxd5 {[%emt 0:00:06]} Ba4 {[%emt 0:03:21]} 20. Nb3 {[%emt 0:10:07]} Rfd8 {[%emt 0:06:04]} 21. Be3 {[%emt 0:02:18]} Rac8 {[%emt 0:04:26]} 22. Rd2 {[%emt 0:04:30]} Qe7 {[%emt 0:07:28]} 23. Qa5 {[%emt 0:04:13]} Bd7 {[%emt 0:04:36]} 24. Rad1 {[%emt 0:00:44]} Nc6 {[%emt 0:03:00]} 25. Qh5 {[%emt 0:00:57]} Be6 {[%emt 0:00:45]} 26. Bd3 {[%emt 0:00:29]} g6 {[%emt 0:00:19]} 27. Qe2 {[%emt 0:00:40]} Ne5 {[%emt 0:00:30]} 28. Bb1 {[%emt 0:00:56]} Nc4 {[%emt 0:00:31]} 29. Rc2 {[%emt 0:00:34]} Bf5 {[%emt 0:00:39]} 30. Rcc1 {[%emt 0:00:20]} Bxb1 {[%emt 0:00:17]} 31. Rxb1 {[%emt 0:00:07]} Bg5 {[%emt 0:00:13]} 32. Rd3 {[%emt 0:00:59]} Re8 {[%emt 0:00:29]} 33. Re1 {[%emt 0:00:20]} Bxe3 {[%emt 0:01:05]} 34. fxe3 {[%emt 0:00:04]} Qc7 {[%emt 0:00:48]} 35. Nd4 {[%emt 0:01:07]} Qb6 {[%emt 0:00:29]} 36. Rb1 {[%emt 0:01:15]} Rc7 {[%emt 0:00:25]} 37. e4 {[%emt 0:00:35]} Rce7 {[%emt 0:00:30]} 38. Re1 {[%emt 0:00:29]} Qxb2 {[%emt 0:00:36]} 39. Qxb2 {[%emt 0:00:28]} Nxb2 {[%emt 0:00:03]} 40. Rde3 {[%emt 0:00:36]} Na4 {[%emt 0:00:42]} 41. Kf2 {[%emt 0:04:21]} Rc8 {[%emt 0:04:47]} 42. Ne2 {[%emt 0:00:59]} Rc4 {[%emt 0:01:56]} 43. Rd1 {[%emt 0:01:13]} Nc5 {[%emt 0:03:48]} 44. Rxd6 {[%emt 0:08:48]} Rcxe4 {[%emt 0:06:09]} 45. Rd8+ {[%emt 0:00:04]} Kg7 {[%emt 0:00:19]} 46. Rxe4 {[%emt 0:00:24]} Nxe4+ {[%emt 0:04:02]} 47. Kf3 {[%emt 0:00:20]} h5 {[%emt 0:01:05]} 48. Rc8 {[%emt 0:02:03]} Nd6 {[%emt 0:04:50]} 49. Rc5 {[%emt 0:00:33]} Ne4 {[%emt 0:05:04]} 50. Rc8 {[%emt 0:00:43]} Ng5+ {[%emt 0:00:11]} 51. Kf2 {[%emt 0:00:33]} Ne6 {[%emt 0:00:07]} 52. Kf3 {[%emt 0:08:11]} Kf6 {[%emt 0:00:59]} 53. c4 {[%emt 0:05:15]} Ke5 {[%emt 0:01:06]} 54. Ke3 {[%emt 0:00:28]} h4 {[%emt 0:01:11]} 55. Rh8 {[%emt 0:01:18]} g5 {[%emt 0:00:18]} 56. Rc8 {[%emt 0:00:03]} Rd7 {[%emt 0:01:02]} 57. Nc3 {[%emt 0:01:00]} Rc7 {[%emt 0:01:16]} 58. Rxc7 {[%emt 0:01:09]} Nxc7 {[%emt 0:00:02]} 59. Ne4 {[%emt 0:00:12]} Ne6 {[%emt 0:00:02]} 60. g3 {[%emt 0:01:18]} f5 {[%emt 0:00:22]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.29"]
[White "Bischoff, Klaus"]
[Black "Plotkin, Victor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D31"]
[WhiteElo "2432"]
[BlackElo "2259"]
[PlyCount "45"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,45,0,0,-2,-8,-8,-5,0,0,-8,-7,-11,-7,-8,-5,-8,-5,-20,-21,-30,-13,-21,-7,-28,-18,-23,0,-26,0,-29]} 1. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:04]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:12]} Be7 {[%emt 0:00:13]} 4. Nf3 {[%emt 0:00:33]} Nf6 {[%emt 0:00:08]} 5. Bg5 {[%emt 0:00:18]} b6 {[%emt 0:00:52]} 6. e3 {[%emt 0:06:03]} O-O {[%emt 0:01:51]} 7. Qb3 {[%emt 0:04:16]} Bb7 {[%emt 0:01:56]} 8. Bxf6 {[%emt 0:00:20]} Bxf6 {[%emt 0:00:11]} 9. cxd5 {[%emt 0:00:06]} exd5 {[%emt 0:01:43]} 10. Rd1 {[%emt 0:00:24] E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} c6 {[%emt 0:05:51]} 11. Bd3 {[%emt 0:01:25]} Re8 {[%emt 0:02:54]} 12. O-O {[%emt 0:00:15]} Nd7 {[%emt 0:00:53][%cal Bb8d7,Bd7f8,Bf8e6][%mdl 32]} 13. Rfe1 {[%emt 0:04:07]} Nf8 {[%emt 0:03:29]} 14. e4 {[%emt 0:02:24]} g6 $146 {[%emt 0:08:07]} ({Predecessor:} 14... Ne6 15. Bb1 dxe4 16. Nxe4 g6 17. Ne5 Bg7 18. f4 Qc7 19. a3 Rad8 20. Ba2 c5 {1-0 Khalil,A-Sharbel,M (1987) Beirut op 7th 2014 (6)}) 15. exd5 {[%emt 0:10:44] [#] aiming for Rxe8.} Rxe1+ {[%emt 0:01:22]} 16. Nxe1 {[%emt 0:00:24]} cxd5 {[%emt 0:15:23][%cal Of8e6]} 17. Be2 {[%emt 0:04:01]} Ne6 {[%emt 0:01:15]} 18. Nc2 {[%emt 0:00:10]} Qd6 {[%emt 0:02:10]} 19. g3 {[%emt 0:00:51]} Rc8 {[%emt 0:03:09]} 20. Nb5 {[%emt 0:11:09]} Qe7 {[%emt 0:03:56]} 21. Nc3 {[%emt 0:10:42]} Qd6 {[%emt 0:08:20]} 22. Nb5 {[%emt 0:05:20]} Qe7 {[%emt 0:00:14]} 23. Nc3 {[%emt 0:00:32] An uneventful encounter.   Weighted Error Value: White=0.05 (flawless) /Black=0.07 (flawless)   OK:         	White=5     	Black=5} (23. Nxa7 Rxc2 24. Qxc2 Nxd4 (24... Bxd4 $2 {too greedy.} 25. Bg4 $18) 25. Rxd4 Bxd4 $19) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.30"]
[White "Cummings, David H."]
[Black "Seul, Georg"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A21"]
[WhiteElo "2255"]
[BlackElo "2329"]
[PlyCount "116"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,116,22,31,25,30,26,27,14,27,27,24,17,17,4,3,7,4,14,30,19,27,19,27,14,26,22,29,30,37,6,30,34,62,0,0,-44,-37,-40,-44,-67,-54,-48,-38,-51,-64,-39,-53,-45,0,0,14,14,84,61,62,83,73,75,64,66,66,55,107,97,89,54,87,12,65,62,227,220,211,8,8,8,8,8,0,0,41,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 {[%emt 0:00:11]} e5 {[%emt 0:00:06]} 2. Nc3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:25]} 3. Nd5 {[%emt 0:00:17]} a5 {[%emt 0:00:49]} 4. Nf3 {[%emt 0:00:18]} d6 {[%emt 0:00:32]} 5. a3 {[%emt 0:00:27]} Bc5 {[%emt 0:00:07]} 6. e3 {[%emt 0:00:16] A21: English Opening: 1...e5 2 Nc3.} Nd7 {[%emt 0:01:00]} 7. d4 {[%emt 0:00:54]} Ba7 {[%emt 0:00:10]} 8. Qc2 {[%emt 0:01:50] White has an edge.} c6 {[%emt 0:03:20]} 9. Nc3 {[%emt 0:00:09]} Ngf6 {[%emt 0:03:17]} 10. Bd2 {[%emt 0:00:48]} O-O {[%emt 0:08:27]} 11. O-O-O {[%emt 0:02:34]} Re8 {[%emt 0:19:49]} 12. h3 {[%emt 0:01:33]} d5 {[%emt 0:17:02]} 13. cxd5 {[%emt 0:21:21]} cxd5 {[%emt 0:01:42]} 14. g4 {[%emt 0:01:50]} e4 {[%emt 0:03:02]} 15. Nh2 {[%emt 0:02:49]} Nb6 {[%emt 0:04:54]} 16. g5 {[%emt 0:00:56]} Nfd7 {[%emt 0:00:14]} 17. f4 $146 {[%emt 0:02:48]} ({Predecessor:} 17. Rg1 Nf8 18. h4 Bd7 19. Kb1 Rc8 20. Qb3 a4 21. Qb4 Be6 22. Nxa4 Qc7 23. Bb5 Nxa4 24. Qxa4 {0-1 Donchenko,A (2633)-Bjerre,J (2653) Biel GM2 Blitz 57th 2024 (4)}) 17... exf3 {[%emt 0:01:36]} 18. Nxf3 {[%emt 0:01:43]} Nf8 $1 {[%emt 0:01:00]} 19. Bd3 {[%emt 0:11:39]} Be6 {[%emt 0:09:15]} 20. h4 {[%emt 0:02:32]} Rc8 {[%emt 0:01:05]} 21. Kb1 {[%emt 0:14:14] White is more active.} (21. h5 $14) 21... Nc4 $11 {[%emt 0:00:14]} 22. g6 {[%emt 0:12:16]} fxg6 {[%emt 0:03:46][%cal Ob7b5]} (22... Nxd2+ 23. Qxd2 hxg6 24. Rdg1 $11) 23. Ng5 {[%emt 0:01:11] [#]} b5 {[%emt 0:02:42]} 24. Nxe6 {[%emt 0:01:11]} Rxe6 {[%emt 0:00:17]} 25. Bxc4 {[%emt 0:00:49]} Rxc4 {[%emt 0:00:59]} (25... bxc4 $6 26. h5 $11) 26. Qb3 {[%emt 0:00:40]} b4 {[%emt 0:01:12]} 27. axb4 {[%emt 0:00:50]} axb4 {[%emt 0:00:29]} 28. Na2 {[%emt 0:00:22]} Qd7 {[%emt 0:06:09]} 29. Rc1 {[%emt 0:02:05]} Rec6 {[%emt 0:03:05]} 30. Nxb4 {[%emt 0:00:45]} Qb7 {[%emt 0:04:47]} (30... Rc8 $11 {remains equal.}) 31. Qa2 {[%emt 0:06:21]} (31. Rxc4 {simplifies} Rxc4 32. Rc1 Rxc1+ 33. Kxc1 Ne6 34. Qxd5 Qxd5 35. Nxd5 Kf7 36. Kd1) 31... Rc7 {[%emt 0:00:44]} (31... Rxb4 $2 32. Bxb4 Rf6 33. Rhf1 $18) 32. Qa5 {[%emt 0:00:50]} Rd7 {[%emt 0:00:38]} 33. Rxc4 {[%emt 0:03:02]} dxc4 {[%emt 0:00:03]} 34. d5 {[%emt 0:00:12][%csl Od5] White has a strong passed pawn} c3 {[%emt 0:01:39]} 35. bxc3 {[%emt 0:02:14]} Ne6 {[%emt 0:00:13]} (35... Rf7 $14) 36. Rf1 {[%emt 0:00:44]} Nc5 {[%emt 0:00:23][%cal Ob7c8]} 37. Qa2 {[%emt 0:00:28]} h6 {[%emt 0:00:47] [#]} 38. Qc4 {[%emt 0:01:20] Prevents Ne4.} ({White should try} 38. Kc2 $1 $16) 38... Kh7 {[%emt 0:00:19]} (38... Re7 $11) 39. e4 {[%emt 0:00:51]} (39. Kc2 {seems wilder.} Rd8 40. Nc6 Re8 41. Rf4) 39... Rf7 $2 {[%emt 0:01:09]} ({Better is} 39... Re7 $14) 40. Rxf7 $18 {[%emt 0:03:11]} Qxf7 {[%emt 0:00:05] [#]} 41. Nc6 $2 {[%emt 0:07:31]} (41. Be3 $1 $18 {[%cal Re3c5]} Nb3 42. Bxh6) 41... Qf3 $1 $11 {[%emt 0:02:25] White must now prevent ...Qd1+.} 42. Nxa7 {[%emt 0:11:51]} Qd1+ $1 {[%emt 0:00:17]} 43. Kb2 {[%emt 0:01:04]} Qxd2+ {[%emt 0:00:17]} 44. Ka3 {[%emt 0:01:06]} Nxe4 {[%emt 0:11:37]} 45. Qxe4 {[%emt 0:04:50]} Qxc3+ {[%emt 0:00:05][%mdl 4096] Endgame. The position is equal.} 46. Ka4 {[%emt 0:00:08]} (46. Ka2 $5 Qa5+ $8 47. Kb3 Qb6+ 48. Kc3 Qxa7 49. h5 Qa3+ 50. Kd4 Qb4+ 51. Ke5 Qe7+ 52. Kd4 Qxe4+ 53. Kxe4 $11) 46... Qa1+ {[%emt 0:00:04]} 47. Kb5 {[%emt 0:00:15]} Qxa7 {[%emt 0:00:06] KQ-KQ. Black is a pawn up.} 48. d6 {[%emt 0:01:18]} Qb8+ {[%emt 0:01:23]} 49. Kc5 {[%emt 0:00:11]} Qa7+ {[%emt 0:01:24]} 50. Kd5 {[%emt 0:00:35]} Qa8+ {[%emt 0:03:20]} 51. Ke5 Qe8+ {[%emt 0:00:49]} 52. Kd4 {[%emt 0:02:10]} Qd7 {[%emt 0:09:29]} 53. Qe7 {[%emt 0:01:43]} Qa4+ {[%emt 0:00:39]} 54. Ke5 {[%emt 0:01:03]} Qb5+ {[%emt 0:00:07]} 55. Kd4 {[%emt 0:00:37] Threatens to win with Qc7.} Qb4+ {[%emt 0:00:11]} 56. Ke3 {[%emt 0:02:28]} Qc3+ {[%emt 0:00:30]} 57. Kf2 {[%emt 0:00:18]} Qd2+ {[%emt 0:00:17]} 58. Kf3 {[%emt 0:00:17]} Qd3+ {[%emt 0:00:13] Weighted Error Value: White=0.14 (very precise) /Black=0.14 (very precise)   Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=2     	Black=3      Inaccurate:     	White=3     	Black=4      OK:         	White=29    	Black=20     Best:        	White=4     	Black=5      Strong:       	---       	Black=3} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.31"]
[White "Schulz, Klaus-Juergen"]
[Black "Barron, Michael"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A80"]
[WhiteElo "2345"]
[BlackElo "2049"]
[PlyCount "71"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,71,21,31,0,3,-9,3,-13,-16,-63,-14,-33,-2,-14,0,-7,0,-6,2,-23,-23,-45,-18,-17,64,52,99,118,95,102,137,65,178,177,139,1,123,124,152,-43,296,159,180,176,216,210,237,245,265,259,269,225,445,461,441,461,438,329,1061,1065,1064,1064,3071,2934]} 1. d4 {[%emt 0:00:04]} f5 {[%emt 0:00:10]} 2. Bf4 {[%emt 0:00:11]} Nf6 {[%emt 0:00:55]} 3. e3 {[%emt 0:00:08]} e6 {[%emt 0:02:57]} 4. Nf3 {[%emt 0:01:45]} b6 {[%emt 0:00:17]} 5. c4 {[%emt 0:06:35]} Bb4+ {[%emt 0:02:27]} 6. Nc3 {[%emt 0:05:03] A80: Dutch Defence: Unusual White second moves.} Bxc3+ {[%emt 0:00:22]} 7. bxc3 {[%emt 0:00:07]} Bb7 {[%emt 0:00:10]} 8. Nd2 {[%emt 0:34:37] The position is equal.} O-O {[%emt 0:01:24]} 9. f3 {[%emt 0:03:51]} (9. Bg3 $11) 9... d6 {[%emt 0:00:16]} (9... Nh5 $15 {should be considered.}) 10. Bg5 $146 {[%emt 0:03:41]} (10. Bd3 Qe7 11. Bg5 h6 12. Bh4 g6 13. O-O e5 14. e4 g5 15. Bf2 f4 16. g3 {½-½ Cramling Bellon,A (1970)-Svorono,G (2094) Rilton Cup 46th 2016 (6)}) 10... Nbd7 {[%emt 0:01:25]} 11. Bd3 {[%emt 0:07:20]} h6 {[%emt 0:01:00]} 12. Bh4 {[%emt 0:00:37]} Qe7 {[%emt 0:01:50]} 13. Qe2 {[%emt 0:04:48]} Rae8 {[%emt 0:01:00]} 14. O-O-O {[%emt 0:09:03]} Qf7 {[%emt 0:02:49]} 15. Bf2 {[%emt 0:06:33]} Qh5 {[%emt 0:03:20]} 16. h3 {[%emt 0:01:00][%cal Bh2h3,Bh3g4][%mdl 32]} Re7 {[%emt 0:01:57]} (16... Qf7 $11) 17. g4 $14 {[%emt 0:01:37]} fxg4 {[%emt 0:00:20]} (17... Qe8 $14) 18. hxg4 $16 {[%emt 0:00:13]} Qa5 {[%emt 0:00:17][%csl LRa2,LRc3]} 19. Kb2 {[%emt 0:01:20]} Nh7 {[%emt 0:04:09]} 20. Rh5 {[%emt 0:06:28]} (20. Bh4 $16 Ree8 21. Bg6) 20... c5 {[%emt 0:02:34]} ({Black should play} 20... e5 $14) 21. Bg3 $1 $36 {[%emt 0:02:45][%mdl 2048] Black is under strong pressure.} e5 {[%emt 0:00:41]} 22. d5 {[%emt 0:00:09]} (22. dxe5 $1 $16 Nxe5 23. Bc2) 22... Ndf6 {[%emt 0:00:52]} (22... b5 $1 $11 {keeps the balance.}) 23. Rhh1 $16 {[%emt 0:00:57]} Ng5 {[%emt 0:01:19]} 24. Bc2 $2 {[%emt 0:01:44] Repels b5} ({Better is} 24. Bh4 $16 e4 25. Nxe4 Ngxe4 26. fxe4 (26. Bxe4 Nxe4 27. Bxe7 Qxc3+ 28. Kb1 Rxf3 $11)) 24... Kf7 $2 {[%emt 0:01:15][%mdl 8192] This costs Black the game.} (24... b5 $1 $15 {stays ahead.}) 25. Bh4 {[%emt 0:00:22]} (25. Qd3 $18 {Hoping for Qg6+.} e4 26. fxe4 Nfxe4 27. Bh4) 25... Ke8 {[%emt 0:00:16]} 26. Qh2 {[%emt 0:01:00]} b5 {[%emt 0:01:49]} 27. f4 $1 {[%emt 0:00:39]} b4 {[%emt 0:04:16] [#]} 28. cxb4 {[%emt 0:00:20]} (28. fxg5 $6 hxg5 29. cxb4 (29. Bxg5 bxc3+ 30. Kb1 cxd2 $14) (29. Bg6+ Kd8 $11) 29... Qxb4+ 30. Bb3 gxh4 $16) 28... Qxb4+ {[%emt 0:00:32] [#]} 29. Bb3 $1 {[%emt 0:00:11]} exf4 {[%emt 0:00:59]} 30. exf4 {[%emt 0:00:27][%cal Be3f4,Bf4g5][%mdl 32]} Nxg4 $2 {[%emt 0:06:19]} (30... Nxd5 {might work better.} 31. cxd5 (31. fxg5 Qc3+ 32. Kb1 Qd3+ 33. Bc2 Nc3+ 34. Kc1 Nxa2+ 35. Kb2 Qc3+ 36. Kb1 Qa3 $15) 31... Rxf4 32. Bxg5 hxg5) 31. Qg3 $18 {[%emt 0:00:17]} Bc8 {[%emt 0:00:21] White must now prevent ...Re3.} (31... Re2 32. Rhe1 (32. Qxg4 Rxd2+ 33. Kb1 Bxd5 $18) 32... Rxe1 33. Rxe1+ (33. Qxe1+ Kf7 $18) 33... Kf7 34. Re2) 32. a3 {[%emt 0:01:01]} (32. fxg5 Re3 $14) 32... Qa5 {[%emt 0:01:27]} 33. fxg5 {[%emt 0:00:08]} Re3 $2 {[%emt 0:00:24]} (33... Rf2 34. Qc3 Qxc3+ 35. Kxc3 Rfe2) 34. Rhe1 {[%emt 0:00:23] White is clearly winning.} Qc3+ {[%emt 0:02:16]} 35. Ka2 {[%emt 0:00:02]} Rff3 {[%emt 0:04:23]} 36. Qxf3 {[%emt 0:00:34] Weighted Error Value: White=0.27 (precise) /Black=0.83  Loses game:     	---       	Black=1      Mistake:       	White=5     	Black=7      Inaccurate:     	---       	Black=3      OK:         	White=8     	Black=7      Best:        	White=2     	Black=2      Strong:       	White=3     	---} (36. Nxf3 {is a self mate.} Qxb3+ 37. Ka1 Qxa3+ (37... Qxc4 $2 {loses.} 38. Rxe3+ Nxe3 39. Qe1 $18) 38. Kb1 Bf5+) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.32"]
[White "Findlay, Ian T."]
[Black "Wolf, Volker"]
[Result "0-1"]
[Annotator "RC"]
[ECO "C05"]
[WhiteElo "2089"]
[BlackElo "2206"]
[PlyCount "94"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e6 {[%emt 0:00:41]} 2. d4 {[%emt 0:00:09]} d5 {[%emt 0:00:10]} 3. Nd2 {[%emt 0:00:06]} Nf6 {[%emt 0:02:41]} 4. e5 {[%emt 0:00:22]} Nfd7 {[%emt 0:00:09]} 5. Bd3 {[%emt 0:00:11]} c5 {[%emt 0:00:21]} 6. c3 {[%emt 0:00:07]} b5 {[%emt 0:02:00]} 7. Ne2 {[%emt 0:02:15]} b4 {[%emt 0:00:40]} 8. O-O {[%emt 0:00:37]} bxc3 {[%emt 0:00:18]} 9. bxc3 {[%emt 0:00:04]} Be7 {[%emt 0:00:12]} 10. Nf4 {[%emt 0:01:36]} Ba6 {[%emt 0:02:01]} 11. Qg4 {[%emt 0:01:17]} g6 {[%emt 0:04:20]} 12. Bxa6 {[%emt 0:18:05]} Nxa6 {[%emt 0:00:19]} 13. Nf3 {[%emt 0:00:19]} cxd4 {[%emt 0:07:58]} 14. cxd4 {[%emt 0:02:10]} Nb4 {[%emt 0:11:19]} 15. h4 {[%emt 0:06:21]} h5 {[%emt 0:06:10]} 16. Qg3 {[%emt 0:02:25]} Nb6 {[%emt 0:03:28]} 17. Bd2 {[%emt 0:01:20]} Nc6 {[%emt 0:02:51]} 18. Nd3 {[%emt 0:06:33]} Nc4 {[%emt 0:04:37]} 19. Bg5 {[%emt 0:02:30]} Bxg5 {[%emt 0:01:22]} 20. hxg5 {[%emt 0:00:08]} Rb8 {[%emt 0:03:42]} 21. Qf4 {[%emt 0:09:53]} Rb6 {[%emt 0:05:30]} 22. Nc5 {[%emt 0:01:34]} Qe7 {[%emt 0:03:09]} 23. g3 {[%emt 0:00:21]} Kd8 {[%emt 0:05:54]} 24. Kg2 {[%emt 0:04:59]} Kc7 {[%emt 0:02:07]} 25. Rh1 {[%emt 0:00:40]} Rf8 {[%emt 0:04:24]} 26. g4 {[%emt 0:06:04]} hxg4 {[%emt 0:00:15]} 27. Qxg4 {[%emt 0:00:06]} Kb8 {[%emt 0:00:37]} 28. Rh7 {[%emt 0:01:46]} Ka8 {[%emt 0:00:35]} 29. Qf4 {[%emt 0:00:15]} Rb5 {[%emt 0:01:56]} 30. a4 {[%emt 0:01:55]} Rb2 {[%emt 0:02:40]} 31. Rah1 {[%emt 0:02:16]} Nd8 {[%emt 0:01:37]} 32. Rh8 {[%emt 0:01:01]} Rxh8 {[%emt 0:04:40]} 33. Rxh8 {[%emt 0:00:09]} Kb8 {[%emt 0:00:12]} 34. Qf6 {[%emt 0:10:55]} Qxf6 {[%emt 0:00:10]} 35. gxf6 {[%emt 0:00:06]} Kc7 {[%emt 0:00:28]} 36. Ng5 {[%emt 0:02:38]} Ne3+ {[%emt 0:01:30]} 37. Kg1 {[%emt 0:00:53]} Nf5 {[%emt 0:09:48]} 38. Rh7 {[%emt 0:00:39]} Nxd4 {[%emt 0:01:08]} 39. Nxf7 {[%emt 0:00:13]} Nxf7 {[%emt 0:00:54]} 40. Rxf7+ {[%emt 0:00:08]} Kc6 {[%emt 0:01:01]} 41. Re7 {[%emt 0:36:47]} Nf3+ {[%emt 0:34:43]} 42. Kg2 {[%emt 0:00:44]} Nxe5 {[%emt 0:00:09]} 43. Nd3 {[%emt 0:01:03]} Nxd3 {[%emt 0:00:36]} 44. Rxe6+ {[%emt 0:00:57]} Kc5 {[%emt 0:01:37]} 45. Re3 {[%emt 0:01:40]} Rxf2+ {[%emt 0:00:11]} 46. Kg3 {[%emt 0:00:06]} Rxf6 {[%emt 0:00:09]} 47. Rxd3 {[%emt 0:00:06]} d4 {[%emt 0:00:11]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.33"]
[White "Denk, Adolf"]
[Black "Csiszar, Csaba"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A46"]
[WhiteElo "2106"]
[BlackElo "2378"]
[PlyCount "109"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,109,0,15,-8,22,15,18,0,0,-52,0,-40,-10,-2,-25,-141,-82,-118,-97,-199,-197,-191,-157,-156,-158,-160,-163,-148,-139,-192,-165,-206,-148,-147,-138,-141,-145,-141,-119,-162,-57,-131,143,144,293,289,265,308,300,299,335,334,331,341,334,334,447,11,11,14,277,247,286,43,41,33,46,52,45,45,78,57,89,89,82,79,90,39,38,0,19,0,62,12,61,0,20,-125,0,0,10,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:06]} d6 {[%emt 0:00:09]} 3. e3 {[%emt 0:01:06]} g6 {[%emt 0:00:43]} 4. Bd3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:49]} 5. Nbd2 {[%emt 0:00:22]} O-O {[%emt 0:01:03]} 6. O-O {[%emt 0:00:11]} Nc6 {[%emt 0:00:58]} 7. c3 {[%emt 0:02:16] A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} a6 {[%emt 0:03:48]} 8. Re1 {[%emt 0:03:53]} e5 {[%emt 0:01:03]} 9. b3 $146 {[%emt 0:18:27]} (9. Bc2 Ne8 10. dxe5 dxe5 11. Nb3 a5 12. Qxd8 Nxd8 13. Ng5 f5 14. Nc5 Rb8 15. Bb3+ Kh8 {1-0 Stoican,A-Ursuianu,F ROM-ch sf U16 Girls 2002}) 9... Re8 {[%emt 0:04:16]} 10. e4 {[%emt 0:10:54]} (10. Qc2 $11) 10... exd4 {[%emt 0:09:13]} 11. cxd4 {[%emt 0:08:02]} Nh5 $1 {[%emt 0:06:21]} 12. Bb2 {[%emt 0:01:45]} Nf4 {[%emt 0:01:13]} 13. Bb1 {[%emt 0:13:32]} (13. Bf1 $11) 13... Bg4 $36 {[%emt 0:08:08][%cal Oc6d4][%mdl 2048] Hoping for ...Nxd4!. White is under strong pressure.} 14. Qc1 {[%emt 0:04:45]} Nb4 {[%emt 0:09:23][%cal Oc7c5]} 15. Qc4 {[%emt 0:13:34] [#]} (15. Re3 $17 {was necessary.}) 15... c5 $1 $19 {[%emt 0:02:30][%mdl 512]} 16. a3 {[%emt 0:04:04]} (16. Qf1 Nc6) 16... b5 {[%emt 0:03:08]} 17. Qf1 {[%emt 0:04:47]} Nc6 {[%emt 0:00:54][%cal Rc6d4]} 18. a4 {[%emt 0:01:14]} Rb8 {[%emt 0:02:31] Black has more active pieces.} 19. axb5 {[%emt 0:02:51]} axb5 {[%emt 0:00:04][%cal Rc5d4]} 20. Bd3 {[%emt 0:01:56]} (20. Kh1 $17) 20... Bd7 $1 {[%emt 0:06:17]} (20... cxd4 21. Bxb5 d3 22. Bxc6 $17) (20... Bxd4 21. Bxd4 Nxd4 22. Nxd4 $14) 21. e5 {[%emt 0:02:05]} dxe5 {[%emt 0:04:19]} 22. dxe5 {[%emt 0:00:56] [#]} Bh3 $1 {[%emt 0:31:18][%mdl 512]} 23. Bxb5 {[%emt 0:02:05]} Bxg2 {[%emt 0:00:29]} 24. Qc4 {[%emt 0:00:13]} Bxf3 {[%emt 0:02:07]} 25. Nxf3 {[%emt 0:00:20]} Qc8 {[%emt 0:00:46]} (25... Rxb5 $1 $19 26. Qxb5 Qc8) 26. e6 {[%emt 0:01:49]} (26. Qxf4 $15 Rxb5 27. Ng5) 26... Nh3+ $2 {[%emt 0:00:29][%mdl 8192] Excellent horsemanship.} (26... Bxb2 $2 27. exf7+ Kg7 28. fxe8=N+ $18 (28. fxe8=R $2 Qg4+ 29. Kh1 Qg2#)) (26... Rxe6 $17 {stays on course.} 27. Qxf4 Rxe1+ (27... Rxb5 28. Rxe6 Bxb2 29. Ng5 $17) 28. Rxe1 Rxb5 29. Bxg7 Kxg7) 27. Kf1 $16 {[%emt 0:00:56]} (27. Kg2 $6 Rxe6 28. Bxg7 (28. Qxc5 $2 Bxb2 29. Ra4 Bd4 $19) 28... Rxb5 $14) 27... fxe6 {[%emt 0:01:15]} (27... Rxe6 $16 28. Bxg7 Kxg7 29. Rxe6 Qxe6 (29... fxe6 $2 30. Qxc5 Nd8 31. Qe5+ Kg8 32. Bc4 $18) 30. Qxe6 (30. Qxc5 $2 Qf6 $19) 30... fxe6 31. Bxc6 Rxb3 32. Ra7+ Kg8) 28. Bxg7 $1 $18 {[%emt 0:00:10]} (28. Qxc5 Bxb2 (28... Rxb5 $2 29. Qxb5 Bxb2 30. Ra2 $19) 29. Bxc6 Bxa1 (29... Rxb3 30. Ra8 $11) 30. Rxa1 Rxb3 $17) 28... Kxg7 {[%emt 0:00:13]} 29. Qxc5 {[%emt 0:00:15]} Rxb5 {[%emt 0:00:53]} 30. Qxb5 {[%emt 0:00:15]} Rf8 {[%emt 0:00:21]} 31. Re3 {[%emt 0:00:49]} Rf5 {[%emt 0:00:17]} 32. Qc4 {[%emt 0:00:53]} Qb7 {[%emt 0:00:07]} 33. Rc1 {[%emt 0:00:51]} (33. Qxe6 Nd4 34. Qd6 (34. Nxd4 $2 Rxf2+ 35. Ke1 Qh1#) (34. Qe7+ Qxe7 35. Rxe7+ Kf6 $16) 34... Qb5+ 35. Kg2 Nf4+ 36. Kg1 (36. Kh1 Nxf3 37. Rxf3 Qb7 $11) 36... Nh3+ 37. Kg2 Nf4+ 38. Kg1 Nfe2+ 39. Kg2 Nf4+ $11) 33... Ne7 {[%emt 0:00:07]} 34. Qxe6 {[%emt 0:01:05]} (34. Qc7 $1 $18 {[%cal Rc7b7]} Qa6+ 35. Ke1) 34... Nd5 $11 {[%emt 0:00:07] Really sharp!} 35. Rd3 {[%emt 0:00:37]} Qb5 $2 {[%emt 0:00:18][%mdl 8192]} (35... Nhf4 $11 {and Black is okay.} 36. Qe4 Nxd3 37. Qxd3 Nf4 38. Qc3+ Rf6) 36. Rc4 $18 {[%emt 0:00:28]} Nhf4 {[%emt 0:00:08]} 37. Qe4 {[%emt 0:00:41]} ({Only move:} 37. Nd4 $1 $18 {[%cal Rd4f5]} Nxe6 38. Nxb5) 37... Nxd3 $14 {[%emt 0:00:14]} 38. Qxd3 {[%emt 0:00:02]} Qa5 {[%emt 0:01:20]} 39. Qd4+ {[%emt 0:00:17]} (39. Ra4 Qc5 40. Qd4+ Qxd4 41. Nxd4 Rh5 42. Nf3) 39... Nf6 $1 {[%emt 0:00:16]} 40. Kg2 {[%emt 0:00:50]} (40. Qd2 {simplifies} Qxd2 41. Nxd2 Nd5 42. Ra4) 40... Qa8 {[%emt 0:02:14]} 41. Rc7+ {[%emt 0:05:58]} Kh6 {[%emt 0:00:15]} 42. Qe3+ {[%emt 0:01:56]} Kh5 {[%emt 0:00:35]} 43. Rc5 {[%emt 0:05:16]} Nd5 {[%emt 0:01:29] [#]} 44. Qe4 {[%emt 0:00:25]} (44. Qd2 $1 $16) 44... Kh6 $1 {[%emt 0:03:11] ( -> ...Nf4+)} (44... Nf4+ $2 45. Qxf4 Qd8 46. b4 $18 (46. Rxf5+ gxf5 47. Qxf5+ Kh6 $18)) 45. Rc4 {[%emt 0:07:01]} Qb8 {[%emt 0:06:26]} 46. b4 {[%emt 0:06:18]} Nf4+ {[%emt 0:01:31]} (46... Qb7 $11) 47. Kf1 {[%emt 0:01:07]} ({White should try} 47. Kg1 $14) 47... Qd6 {[%emt 0:02:17]} (47... Qb5 $11 {is more appropriate.}) 48. Qe3 {[%emt 0:03:09]} (48. Nd4 $14 Rf7 49. b5) 48... Qa6 {[%emt 0:05:21]} (48... Qd1+ $6 49. Ne1 Qg4 50. Re4 $16) 49. Qc3 {[%emt 0:01:32] [#]} (49. Qc1 $11 {keeps the balance.}) 49... Qa2 {[%emt 0:04:16]} ({Better is} 49... Rd5 $1 $17 {[%cal Rd5d3]} 50. Qc1 Rd1+ 51. Qxd1 Qxc4+ 52. Ke1 Qxb4+ 53. Nd2 Qe7+ 54. Kf1 Qd6) 50. Nd2 $11 {[%emt 0:00:39] The position is equal.} Qa8 {[%emt 0:01:19]} 51. f3 {[%emt 0:00:33]} Qd8 {[%emt 0:00:41]} 52. Qe3 {[%emt 0:01:35]} Qh4 53. Ne4 {[%emt 0:01:25] Hoping for Ng3.} Qxh2 {[%emt 0:03:18]} 54. Nf2 {[%emt 0:00:26] Ng4+ would kill now. Inhibits Qh1+.} Kh5 {[%emt 0:02:53]} 55. Ng4 {[%emt 0:01:07][%mdl 32768] Weighted Error Value: White=0.37/Black=0.41 Loss on time!?  Loses game:     	---       	Black=1      Missed win:     	White=2     	---        Mistake:       	White=9     	Black=6      Inaccurate:     	White=3     	Black=4      OK:         	White=16    	Black=14     Best:        	White=4     	Black=2      Strong:       	White=1     	Black=3      Brilliant:      	---       	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.34"]
[White "Czebe, Attila"]
[Black "Druckenthaner, Andreas"]
[Result "1-0"]
[Annotator "RC"]
[ECO "D11"]
[WhiteElo "2255"]
[BlackElo "2214"]
[PlyCount "73"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:10]} 2. c4 {[%emt 0:02:38]} c6 {[%emt 0:00:10]} 3. Nf3 {[%emt 0:00:41]} Nf6 {[%emt 0:00:11]} 4. e3 {[%emt 0:01:10]} Bg4 {[%emt 0:00:12]} 5. Nbd2 {[%emt 0:07:40]} e6 {[%emt 0:01:15]} 6. Bd3 {[%emt 0:00:59]} Nbd7 {[%emt 0:01:05]} 7. O-O {[%emt 0:00:36]} Be7 {[%emt 0:04:05]} 8. Qc2 {[%emt 0:01:49]} dxc4 {[%emt 0:07:52]} 9. Nxc4 {[%emt 0:00:36]} Bxf3 {[%emt 0:00:13]} 10. gxf3 {[%emt 0:00:03]} O-O {[%emt 0:08:49]} 11. e4 {[%emt 0:04:20]} c5 {[%emt 0:06:56]} 12. e5 {[%emt 0:00:50]} Nd5 {[%emt 0:00:33]} 13. Bxh7+ {[%emt 0:00:04]} Kh8 {[%emt 0:00:05]} 14. Be4 {[%emt 0:00:07]} cxd4 {[%emt 0:00:40]} 15. Qd1 {[%emt 0:08:17]} Bc5 {[%emt 0:18:21]} 16. f4 {[%emt 0:00:41]} Qh4 {[%emt 0:01:39]} 17. Qf3 {[%emt 0:00:32]} Rad8 {[%emt 0:14:13]} 18. Qg3 {[%emt 0:03:45]} Qxg3+ {[%emt 0:00:44]} 19. hxg3 {[%emt 0:00:04]} N7b6 {[%emt 0:00:41]} 20. Nxb6 {[%emt 0:00:53]} Bxb6 {[%emt 0:00:16]} 21. Bd2 {[%emt 0:00:43]} Rd7 {[%emt 0:06:28]} 22. Kg2 {[%emt 0:05:44]} f5 {[%emt 0:10:20]} 23. exf6 {[%emt 0:00:39]} Nxf6 {[%emt 0:01:08]} 24. Bd3 {[%emt 0:00:16]} Rc8 {[%emt 0:00:49]} 25. Rae1 {[%emt 0:01:14]} Re7 {[%emt 0:01:08]} 26. Re5 {[%emt 0:01:29]} Nd7 {[%emt 0:03:00]} 27. Re2 {[%emt 0:12:40]} Kg8 {[%emt 0:03:21]} 28. b3 {[%emt 0:07:36]} Nc5 {[%emt 0:01:46]} 29. Bc4 {[%emt 0:00:33]} Kf8 {[%emt 0:01:07]} 30. Rh1 {[%emt 0:00:43]} Rc6 {[%emt 0:01:33]} 31. f5 {[%emt 0:04:33]} Kf7 {[%emt 0:01:25]} 32. b4 {[%emt 0:13:42]} Ne4 {[%emt 0:01:49]} 33. Bxe6+ {[%emt 0:01:05]} Rcxe6 {[%emt 0:00:21]} 34. fxe6+ {[%emt 0:00:05]} Rxe6 {[%emt 0:00:07]} 35. Rhe1 {[%emt 0:00:28]} Nxd2 {[%emt 0:00:27]} 36. Rxe6 {[%emt 0:00:04]} Nc4 {[%emt 0:01:46]} 37. Rxb6 {[%emt 0:00:22]} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.35"]
[White "Kranzl, Peter"]
[Black "Horvath, Peter"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B22"]
[WhiteElo "2151"]
[BlackElo "2354"]
[PlyCount "96"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,96,9,4,19,7,6,0,12,-4,10,-2,-2,-14,-10,-3,-8,-21,-16,-20,-15,-28,-22,-46,14,0,0,-25,5,-39,-25,-37,-30,-52,-33,-38,-44,-143,-15,-33,-34,-32,17,0,0,-18,-12,-22,-5,-50,-9,-37,0,-6,-2,-27,62,0,53,0,0,0,60,34,82,0,68,0,0,0,19,13,23,12,14,35,58,35,76,29,20,31,23,0,10,0,16]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:12]} 2. c3 {[%emt 0:00:05]} d5 {[%emt 0:00:13]} 3. exd5 {[%emt 0:00:07]} Qxd5 {[%emt 0:00:06]} 4. Nf3 {[%emt 0:00:16]} Nf6 {[%emt 0:00:31]} 5. d4 {[%emt 0:00:08]} e6 {[%emt 0:00:29]} 6. Na3 {[%emt 0:01:29]} Nc6 {[%emt 0:01:59]} 7. Be3 {[%emt 0:04:29]} cxd4 {[%emt 0:00:19] [#] B22: Sicilian: 2 c3.} 8. Nb5 $1 {[%emt 0:00:10]} Qd7 {[%emt 0:00:07] Inhibits Nc7+.} 9. Nbxd4 {[%emt 0:00:26]} Be7 $1 {[%emt 0:00:36][%mdl 4] is currently scoring better than 9...Nd5.} 10. Be2 {[%emt 0:11:27]} O-O {[%emt 0:08:46]} 11. O-O {[%emt 0:00:50]} Nd5 {[%emt 0:06:24]} 12. Nxc6 {[%emt 0:03:29]} Qxc6 $146 {[%emt 0:01:36]} ({Predecessor:} 12... bxc6 13. Bd4 f6 14. c4 Nf4 15. Bc3 Nxe2+ 16. Qxe2 e5 17. Rfd1 Qg4 18. h3 Qh5 {1-0 Renjith,S (2254)-Kotyk,M (2137) Titled Tuesday intern op 12th Dec Early blitz 2023 (7)}) 13. Bd2 {[%emt 0:01:35]} Qc7 {[%emt 0:04:56]} 14. Qc1 {[%emt 0:11:22]} Bd6 {[%emt 0:10:13]} 15. g3 {[%emt 0:12:27]} e5 {[%emt 0:07:06]} 16. c4 {[%emt 0:05:12]} Nf6 {[%emt 0:05:34]} 17. Re1 {[%emt 0:08:12]} Bg4 {[%emt 0:05:25]} (17... b6 $15) 18. Nh4 {[%emt 0:05:16]} (18. Qc2 Bc5 19. b4 e4 20. Ng5) 18... Be6 {[%emt 0:16:41]} 19. Bf1 {[%emt 0:01:41]} Bc5 {[%emt 0:05:50]} 20. Ng2 {[%emt 0:09:12]} Rfd8 {[%emt 0:04:30][%cal Oc5f2] and ...Bxf2+! should not be overlooked} 21. Bg5 {[%emt 0:03:52] [#]} Ng4 $1 {[%emt 0:00:10]} 22. Ne3 {[%emt 0:00:19]} f6 {[%emt 0:02:44]} 23. Nxg4 $1 {[%emt 0:00:32]} Bxg4 {[%emt 0:00:08]} 24. Bd2 {[%emt 0:01:19] [#]} (24. Be3 $15) 24... Bf3 {[%emt 0:03:24]} (24... Qd7 $1 $17 {[%cal Rd7d2]} 25. b4 Bxf2+ 26. Kxf2 Qxd2+ 27. Qxd2 Rxd2+ 28. Kg1 Bf3) 25. b4 {[%emt 0:05:09]} Bd4 {[%emt 0:00:28]} 26. Bc3 {[%emt 0:01:16]} e4 {[%emt 0:02:52]} (26... b6 $15) 27. Bxd4 {[%emt 0:03:14] Successful Defense White} Rxd4 {[%emt 0:00:07]} 28. Qe3 {[%emt 0:02:11] Prevents f5.} Rad8 {[%emt 0:01:43]} 29. a3 {[%emt 0:00:43] White is weak on the light squares} h5 {[%emt 0:00:47][%cal Oh5h4]} 30. h4 {[%emt 0:00:57]} Qe5 {[%emt 0:03:20]} 31. Rac1 {[%emt 0:01:17]} a5 {[%emt 0:00:43]} 32. Rb1 {[%emt 0:00:54]} a4 {[%emt 0:02:59]} 33. Rbc1 {[%emt 0:01:18]} Rc8 {[%emt 0:01:54]} ({Better is} 33... g5 $11 34. hxg5 Qxg5 (34... fxg5 $2 35. Qxf3 h4 36. Re3 $18)) 34. Rc3 {[%emt 0:01:40]} (34. c5 $14) 34... Kh7 {[%emt 0:01:21]} (34... Rcd8 $11) 35. Rcc1 {[%emt 0:00:57]} (35. c5 $14) 35... Rc7 {[%emt 0:01:05]} 36. Rc3 {[%emt 0:00:53]} Re7 {[%emt 0:00:31]} (36... Rc8 $11) 37. c5 $14 {[%emt 0:02:21] White has a queen side majority} Rc7 {[%emt 0:01:54]} (37... Red7 $14) 38. Rcc1 {[%emt 0:00:54]} (38. Bb5 $16) 38... Rd8 {[%emt 0:00:53]} (38... g5 $11) 39. Bb5 {[%emt 0:01:07]} ({White should play} 39. b5 $14) 39... Qf5 $11 {[%emt 0:00:21]} 40. Bf1 {[%emt 0:00:07][%cal Bb5f1,Bf1h3,Bh3g2][%mdl 32] Repels Qh3} (40. Bxa4 $2 Qh3 $19) 40... Rd5 {[%emt 0:00:46]} 41. Rc3 {[%emt 0:01:53]} Re5 {[%emt 0:15:46]} 42. Kh2 {[%emt 0:12:05]} g5 {[%emt 0:07:53]} (42... Rd5 {is interesting.} 43. Bc4 Re5 44. Qf4 g5) 43. Bh3 {[%emt 0:01:57]} Bg4 {[%emt 0:00:26]} 44. Bg2 {[%emt 0:00:42][%cal Rg2e4]} Rce7 {[%emt 0:00:49] [#]} 45. Rc4 {[%emt 0:04:18]} (45. hxg5 $1 $16 fxg5 46. Rec1) 45... Bf3 $1 {[%emt 0:01:24]} ({But not} 45... gxh4 $2 46. Bxe4 (46. Rxe4 Kg7 $16) 46... hxg3+ 47. Kxg3 $18 (47. Kg2 Bh3+ 48. Kxg3 Rxe4 $14)) 46. Bh3 {[%emt 0:00:20]} Bg4 {[%emt 0:02:48]} 47. Bg2 {[%emt 0:00:33][%cal Rg2e4]} Bf3 {[%emt 0:00:31]} (47... gxh4 48. Bxe4 (48. Rxe4 hxg3+ 49. fxg3 Kg8 $16) 48... hxg3+ 49. Kxg3 $18 (49. Kg2 Bh3+ 50. Kxg3 Rxe4 $14)) 48. Bh3 {[%emt 0:00:06]} Bg4 $1 {[%emt 0:00:29] Weighted Error Value: White=0.20 (precise) /Black=0.25 (precise)   Mistake:       	White=6     	Black=8      Inaccurate:     	White=3     	Black=4      OK:         	White=10    	Black=12     Strong:       	White=2     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.36"]
[White "Krizsany, Laszlo"]
[Black "Hager, Herbert"]
[Result "0-1"]
[Annotator "RC"]
[ECO "D60"]
[WhiteElo "2303"]
[BlackElo "2023"]
[PlyCount "130"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:10]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:27]} 3. Nf3 {[%emt 0:00:07]} d5 {[%emt 0:01:43]} 4. Nc3 {[%emt 0:00:11]} Be7 {[%emt 0:02:06]} 5. Bg5 {[%emt 0:00:16]} O-O {[%emt 0:00:33]} 6. e3 {[%emt 0:00:12]} Nbd7 {[%emt 0:01:52]} 7. cxd5 {[%emt 0:01:48]} Nxd5 {[%emt 0:01:27]} 8. Bxe7 {[%emt 0:00:22]} Qxe7 {[%emt 0:00:18]} 9. Qb3 {[%emt 0:04:04]} Nxc3 {[%emt 0:12:40]} 10. Qxc3 {[%emt 0:00:49]} c5 {[%emt 0:03:40]} 11. Rc1 {[%emt 0:03:08]} b6 {[%emt 0:04:19]} 12. Bb5 {[%emt 0:02:27]} Bb7 {[%emt 0:01:03]} 13. Bxd7 {[%emt 0:02:46]} Qxd7 {[%emt 0:10:44]} 14. dxc5 {[%emt 0:00:14]} bxc5 {[%emt 0:02:17]} 15. b3 {[%emt 0:03:22]} Ba6 {[%emt 0:10:40]} 16. Ne5 {[%emt 0:08:50]} Qd5 {[%emt 0:04:45]} 17. f3 {[%emt 0:00:34]} Rfd8 {[%emt 0:04:10]} 18. Kf2 {[%emt 0:12:37]} f6 {[%emt 0:03:50]} 19. Nc4 {[%emt 0:01:00]} Bxc4 {[%emt 0:03:00]} 20. Qxc4 {[%emt 0:01:12]} Qxc4 {[%emt 0:01:26]} 21. Rxc4 {[%emt 0:00:07]} Rd2+ {[%emt 0:00:10]} 22. Kg3 {[%emt 0:00:25]} Rxa2 {[%emt 0:00:14]} 23. Rd1 {[%emt 0:02:07]} Ra5 {[%emt 0:06:08]} 24. Rd7 {[%emt 0:00:37]} Rb8 {[%emt 0:01:31]} 25. h4 {[%emt 0:02:28]} h5 {[%emt 0:07:33]} 26. Re4 {[%emt 0:10:00]} Ra6 {[%emt 0:06:45]} 27. Rc7 {[%emt 0:11:17]} Rxb3 {[%emt 0:00:55]} 28. Rxc5 {[%emt 0:00:07]} f5 {[%emt 0:06:07]} 29. Rd4 {[%emt 0:00:52]} Rab6 {[%emt 0:00:05]} 30. e4 {[%emt 0:02:28]} R3b5 {[%emt 0:01:46]} 31. Rc8+ {[%emt 0:08:03]} Kh7 {[%emt 0:00:53]} 32. Re8 {[%emt 0:00:32]} e5 {[%emt 0:01:08]} 33. Rdd8 {[%emt 0:01:56]} fxe4 {[%emt 0:01:01]} 34. fxe4 {[%emt 0:00:36]} a5 {[%emt 0:00:32]} 35. Kh3 {[%emt 0:02:43]} Ra6 {[%emt 0:00:47]} 36. Ra8 {[%emt 0:07:29]} Rb3+ {[%emt 0:00:14]} 37. g3 {[%emt 0:00:42]} Rbb6 {[%emt 0:00:14]} 38. Rxa6 {[%emt 0:02:04]} Rxa6 {[%emt 0:00:04]} 39. Rxe5 {[%emt 0:00:13]} g6 {[%emt 0:00:07]} 40. Re7+ {[%emt 0:05:52]} Kh6 {[%emt 0:00:14]} 41. g4 {[%emt 0:30:42]} hxg4+ {[%emt 0:30:22]} 42. Kxg4 {[%emt 0:00:02]} a4 {[%emt 0:00:00]} 43. Rd7 {[%emt 0:00:00]} a3 {[%emt 0:00:00]} 44. Rd1 {[%emt 0:00:00]} Ra4 {[%emt 0:00:00]} 45. Kf4 {[%emt 0:00:00]} a2 {[%emt 0:00:00]} 46. Ra1 {[%emt 0:00:00]} Kh5 {[%emt 0:00:00]} 47. Ke5 {[%emt 0:00:00]} Kxh4 {[%emt 0:00:00]} 48. Kd5 {[%emt 0:00:00]} Kg5 {[%emt 0:00:00]} 49. e5 {[%emt 0:00:00]} Kf5 {[%emt 0:00:00]} 50. Rf1+ {[%emt 0:00:00]} Rf4 {[%emt 0:02:07]} 51. Re1 {[%emt 0:00:00]} Rf2 {[%emt 0:00:46]} 52. e6 {[%emt 0:00:00]} Rd2+ {[%emt 0:00:16]} 53. Kc4 {[%emt 0:00:00]} Re2 {[%emt 0:00:34]} 54. Rxe2 {[%emt 0:00:00]} a1=Q {[%emt 0:00:10]} 55. Kd3 {[%emt 0:00:00]} Qa3+ {[%emt 0:00:29]} 56. Kd2 {[%emt 0:00:00]} Qe7 {[%emt 0:01:00]} 57. Ke1 {[%emt 0:00:00]} g5 {[%emt 0:00:10]} 58. Kf2 {[%emt 0:00:00]} Kf4 {[%emt 0:00:25]} 59. Kg2 {[%emt 0:00:00]} g4 {[%emt 0:00:51]} 60. Rf2+ {[%emt 0:00:00]} Kg5 {[%emt 0:00:27]} 61. Re2 {[%emt 0:00:00]} Kh4 {[%emt 0:00:12]} 62. Re3 {[%emt 0:00:00]} Qc5 {[%emt 0:00:56]} 63. Re2 {[%emt 0:00:00]} Qd5+ {[%emt 0:00:28]} 64. Kf1 {[%emt 0:00:00]} Qd1+ {[%emt 0:01:54]} 65. Re1 {[%emt 0:00:00]} Qf3+ {[%emt 0:00:17]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.37"]
[White "Wang, Pin"]
[Black "Muir, Andrew J"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2389"]
[BlackElo "2166"]
[PlyCount "99"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,99,22,20,22,23,19,0,0,0,2,0,44,34,33,27,76,63,86,85,102,79,122,112,122,134,128,128,161,160,160,138,166,156,142,154,188,152,304,322,308,311,299,300,298,303,330,318,339,347,357,349,387,373,367,329,333,345,307,318,438,327,324,320,341,340,492,506,507,393,487,465,455,437,494,431,1259,1228,1179,1093,1215,1157,1377,1408,1216,1183]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:04]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:08]} g6 {[%emt 0:00:13]} 4. Bxc6 {[%emt 0:00:12]} dxc6 {[%emt 0:00:08]} 5. d3 {[%emt 0:00:09]} Bg7 {[%emt 0:00:29]} 6. h3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:15]} 7. Nc3 {[%emt 0:00:53]} Nd7 {[%emt 0:00:50] 7...0-0 is not played anymore.} 8. Be3 {[%emt 0:02:10]} e5 {[%emt 0:00:50]} 9. Qd2 {[%emt 0:00:33]} h6 {[%emt 0:00:54] B31: Sicilian: 2...Nc6 3 Bb5 g6.} 10. O-O {[%emt 0:01:51]} b6 {[%emt 0:00:41]} 11. Nh2 {[%emt 0:04:30]} Nf8 {[%emt 0:00:30] The position is equal.} 12. f4 {[%emt 0:00:36]} exf4 {[%emt 0:00:08]} 13. Bxf4 {[%emt 0:00:05]} Be6 {[%emt 0:03:11]} 14. Rae1 {[%emt 0:14:46]} g5 {[%emt 0:11:30]} 15. Bg3 {[%emt 0:05:09]} Qd7 {[%emt 0:06:02]} (15... Qd4+ $11 {should be considered.} 16. Kh1 Ng6) 16. e5 $146 {[%emt 0:07:22]} ({Predecessor:} 16. Kh1 Ng6 17. e5 O-O-O 18. a4 c4 19. a5 Kb7 20. Ne4 Bf8 21. Nd6+ Bxd6 22. exd6 {0-1 Scherler,J (1968)-Bouska,J (2070) Bassano del Grappa Easter op-A 2nd 2022 (4)}) 16... O-O-O {[%emt 0:09:03][%cal Be8c8,Bc8b7,Bb7a8,Ba8b8][%mdl 32] White now steadily converts the win.} 17. Nf3 {[%emt 0:04:41]} Bd5 {[%emt 0:15:24]} 18. Qf2 {[%emt 0:09:28]} Ne6 {[%emt 0:02:30]} 19. Nd2 {[%emt 0:03:00][%csl Of7] White attacks a weakness} Rhf8 {[%emt 0:13:58]} 20. Nde4 {[%emt 0:02:17]} Bxe4 {[%emt 0:09:16]} 21. Nxe4 {[%emt 0:00:29][%cal Bc3e4,Be4d6,Bd6f7,Bf7g5][%mdl 32]} (21. Rxe4 Nd4 $11) 21... Kb7 {[%emt 0:00:43]} 22. Nd6+ {[%emt 0:20:13]} Ka8 {[%emt 0:01:27][%cal Of7f5] [#]} 23. Qxf7 {[%emt 0:01:32][%mdl 512] White has more active pieces.} Rxf7 {[%emt 0:07:33]} (23... Qxf7 24. Rxf7) 24. Rxf7 {[%emt 0:00:06]} Qxf7 {[%emt 0:00:51]} 25. Nxf7 {[%emt 0:00:06]} Rd5 {[%emt 0:02:18]} 26. h4 {[%emt 0:09:29]} Kb8 $2 {[%emt 0:01:48]} (26... gxh4 $16 {was called for.} 27. Bxh4 c4) 27. hxg5 $18 {[%emt 0:00:35]} hxg5 {[%emt 0:00:05] [#]} 28. Nxg5 $1 {[%emt 0:01:30][%mdl 512]} Nc7 {[%emt 0:01:36]} (28... Nxg5 $2 29. e6+ Kc8 30. e7 $18) 29. Kf2 {[%emt 0:07:18]} Kc8 {[%emt 0:00:37]} 30. Bf4 {[%emt 0:01:10]} Rd8 {[%emt 0:01:41]} 31. g3 {[%emt 0:00:44]} Rh8 {[%emt 0:02:13]} 32. Kf3 {[%emt 0:00:24]} Rh2 {[%emt 0:02:06]} 33. Re2 {[%emt 0:00:06]} Rh1 {[%emt 0:00:06]} 34. c3 {[%emt 0:00:49]} Kd8 {[%emt 0:01:09]} 35. d4 {[%emt 0:01:48]} cxd4 {[%emt 0:00:22]} 36. cxd4 {[%emt 0:00:01]} Ke7 {[%emt 0:01:33]} 37. Rc2 {[%emt 0:01:32]} Nb5 {[%emt 0:00:23]} 38. Be3 {[%emt 0:00:31]} ({Not} 38. Rxc6 Nxd4+ 39. Kg2 Nxc6 $14) 38... Kd7 {[%emt 0:03:16]} 39. a4 {[%emt 0:01:48]} Nc7 {[%emt 0:00:28]} 40. e6+ {[%emt 0:00:16]} Ke7 {[%emt 0:03:18]} (40... Nxe6 $142 41. Nxe6 Kxe6 42. Rxc6+ Kd7) 41. Rxc6 {[%emt 0:30:57]} Nd5 {[%emt 0:30:10]} 42. Bf2 {[%emt 0:00:00]} Rd1 {[%emt 0:00:00]} 43. Ke4 {[%emt 0:00:00] White is clearly winning.} Nf6+ {[%emt 0:00:00]} 44. Kf5 {[%emt 0:00:00]} Nd5 {[%emt 0:00:00] Repels Rc7+} 45. Ne4 {[%emt 0:00:00]} Bxd4 {[%emt 0:00:00]} (45... Rf1 $142 46. Kg6 Bh8) 46. Bxd4 {[%emt 0:00:00]} Rxd4 {[%emt 0:00:00]} 47. Ke5 {[%emt 0:00:00]} Rd1 {[%emt 0:00:00]} 48. g4 {[%emt 0:00:00] Black must now prevent Nd6.} Nb4 {[%emt 0:00:00]} 49. Rc7+ {[%emt 0:00:00]} Kd8 {[%emt 0:00:00]} 50. e7+ {[%emt 0:00:00] Weighted Error Value: White=0.13 (very precise) /Black=0.52  Mistake:       	---       	Black=4      Inaccurate:     	---       	Black=3      OK:         	White=16    	Black=12     Best:        	White=3     	Black=2} (50. Rxa7 $2 {loses.} Nc6+ 51. Kf6 Nxa7 $19) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.38"]
[White "Neave, George"]
[Black "Ning, Chunhong"]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "D35"]
[WhiteElo "2074"]
[BlackElo "2257"]
[PlyCount "41"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:19]} d5 {[%emt 0:00:34]} 2. c4 {[%emt 0:00:07]} e6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:20]} 4. cxd5 {[%emt 0:00:20]} exd5 {[%emt 0:00:14]} 5. Bg5 {[%emt 0:00:20]} c6 {[%emt 0:00:46]} 6. e3 {[%emt 0:00:12]} Be7 {[%emt 0:04:55]} 7. Bd3 {[%emt 0:00:19]} O-O {[%emt 0:08:05]} 8. Nge2 {[%emt 0:00:22]} Nbd7 {[%emt 0:03:22]} 9. O-O {[%emt 0:00:53]} Re8 {[%emt 0:05:01]} 10. Qc2 {[%emt 0:05:12]} Nf8 {[%emt 0:01:52]} 11. f3 {[%emt 0:02:39]} h6 {[%emt 0:16:54]} 12. Bh4 {[%emt 0:00:57]} Ne6 {[%emt 0:00:42]} 13. Rad1 {[%emt 0:01:30]} b6 {[%emt 0:03:44]} 14. Kh1 {[%emt 0:08:36]} Bb7 {[%emt 0:01:49]} 15. Qd2 {[%emt 0:06:13]} b5 {[%emt 0:10:59]} 16. Bf2 {[%emt 0:17:56]} b4 {[%emt 0:00:48]} 17. Na4 {[%emt 0:00:27]} Qa5 {[%emt 0:01:43]} 18. b3 {[%emt 0:01:41]} c5 {[%emt 0:02:04]} 19. Nxc5 {[%emt 0:01:59]} Nxc5 {[%emt 0:00:17]} 20. dxc5 {[%emt 0:00:04]} Bxc5 {[%emt 0:00:06]} 21. Nd4 {[%emt 0:01:38]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.39"]
[White "Guo, Yun"]
[Black "Robertson, Ian C."]
[Result "1/2-1/2"]
[Annotator "ChessBase"]
[ECO "C41"]
[WhiteElo "2213"]
[BlackElo "2064"]
[PlyCount "38"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:13]} d6 {[%emt 0:00:09]} 3. d4 {[%emt 0:01:11]} exd4 {[%emt 0:00:52]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:00:12]} 5. Nc3 {[%emt 0:00:02]} Be7 {[%emt 0:00:30]} 6. Be2 {[%emt 0:04:33]} O-O {[%emt 0:01:11]} 7. O-O {[%emt 0:00:05]} a6 {[%emt 0:03:47]} 8. a4 {[%emt 0:00:29]} Re8 {[%emt 0:04:04]} 9. f4 {[%emt 0:12:41]} Bf8 {[%emt 0:08:59]} 10. Bf3 {[%emt 0:00:13]} c5 {[%emt 0:00:14]} 11. Nde2 {[%emt 0:07:18]} Nc6 {[%emt 0:06:32]} 12. h3 {[%emt 0:00:19]} Qb6 {[%emt 0:07:40]} 13. Kh2 {[%emt 0:03:45]} Be6 {[%emt 0:13:02]} 14. b3 {[%emt 0:16:54]} Rad8 {[%emt 0:12:35]} 15. f5 {[%emt 0:02:31]} Bd7 {[%emt 0:02:34]} 16. Nf4 {[%emt 0:02:31]} Nb4 {[%emt 0:00:50]} 17. Nfd5 {[%emt 0:10:38]} Nbxd5 {[%emt 0:01:13]} 18. Nxd5 {[%emt 0:00:12]} Nxd5 {[%emt 0:00:11]} 19. Qxd5 {[%emt 0:00:14]} Bc6 {[%emt 0:00:47]} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.23"]
[Round "6.40"]
[White "Sanger, Mark"]
[Black "Liu, Shilan"]
[Result "0-1"]
[Annotator "RC"]
[ECO "B23"]
[WhiteElo "2135"]
[BlackElo "2093"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:07]} 2. Nc3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:30]} 3. f4 {[%emt 0:00:09]} e6 {[%emt 0:07:45]} 4. Nf3 {[%emt 0:00:20]} d5 {[%emt 0:02:20]} 5. e5 {[%emt 0:01:22]} Nge7 {[%emt 0:02:30]} 6. d4 {[%emt 0:01:01]} Nxd4 {[%emt 0:01:31]} 7. Nxd4 {[%emt 0:00:09]} cxd4 {[%emt 0:00:07]} 8. Qxd4 {[%emt 0:00:10]} Bd7 {[%emt 0:05:19]} 9. Bd3 {[%emt 0:07:42]} Nc6 {[%emt 0:04:51]} 10. Qf2 {[%emt 0:02:47]} Bb4 {[%emt 0:05:21]} 11. O-O {[%emt 0:04:07]} O-O {[%emt 0:01:23]} 12. Qg3 {[%emt 0:13:42]} Bc5+ {[%emt 0:02:06]} 13. Kh1 {[%emt 0:00:07]} f5 {[%emt 0:00:19]} 14. exf6 {[%emt 0:06:12]} Qxf6 {[%emt 0:04:12]} 15. Qh3 {[%emt 0:02:37]} Qh6 {[%emt 0:00:44]} 16. Qxh6 {[%emt 0:01:29]} gxh6 {[%emt 0:00:03]} 17. f5 {[%emt 0:00:52]} h5 {[%emt 0:11:20]} 18. Bh6 {[%emt 0:04:06]} Rf7 {[%emt 0:00:19]} 19. Rae1 {[%emt 0:09:56]} Re8 {[%emt 0:02:46]} 20. Rf3 {[%emt 0:07:14]} Nb4 {[%emt 0:17:07]} 21. fxe6 {[%emt 0:07:17]} Rxf3 {[%emt 0:01:04]} 22. gxf3 {[%emt 0:00:20]} Nxd3 {[%emt 0:00:25]} 23. cxd3 {[%emt 0:00:32]} Rxe6 {[%emt 0:00:07]} 24. Rxe6 {[%emt 0:00:30]} Bxe6 {[%emt 0:00:08]} 25. Kg2 {[%emt 0:02:25]} Kf7 {[%emt 0:01:54]} 26. Nb5 {[%emt 0:05:25]} d4 {[%emt 0:06:29]} 27. Bf4 {[%emt 0:07:09]} Bxa2 {[%emt 0:00:09]} 28. Nd6+ {[%emt 0:00:15]} Ke6 {[%emt 0:03:40]} 29. Nxb7 {[%emt 0:00:39]} Bb6 {[%emt 0:00:08]} 30. b4 {[%emt 0:06:57]} Bb1 {[%emt 0:00:10]} 31. Kf2 {[%emt 0:02:55]} Bxd3 {[%emt 0:00:09]} 32. Nc5+ {[%emt 0:02:51]} Bxc5 {[%emt 0:00:06]} 33. bxc5 {[%emt 0:00:04]} Kd5 {[%emt 0:00:07]} 34. Bd6 {[%emt 0:00:34]} a5 {[%emt 0:00:12]} 35. Ke1 {[%emt 0:01:45]} a4 {[%emt 0:00:22]} 36. Kd2 {[%emt 0:00:13]} a3 {[%emt 0:01:01]} 37. Kc1 {[%emt 0:00:08]} Kc6 {[%emt 0:00:25]} 38. Bf8 {[%emt 0:00:31]} Bf5 {[%emt 0:00:22]} 39. f4 {[%emt 0:00:50]} h4 {[%emt 0:00:39]} 40. Be7 {[%emt 0:02:03]} h3 {[%emt 0:00:08]} 41. Bf8 {[%emt 0:30:14]} a2 {[%emt 0:30:57]} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.1"]
[White "Ehlvest, Jaan"]
[Black "David, Alberto"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B10"]
[WhiteElo "2531"]
[BlackElo "2467"]
[PlyCount "39"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,39,26,31,30,29,27,28,19,31,20,16,16,16,23,25,23,20,22,29,24,37,25,41,41,47,30,53,29,32,0,55,0]} 1. e4 {[%emt 0:03:28]} c6 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:13]} 3. d3 {[%emt 0:00:04]} Bg4 {[%emt 0:14:10]} 4. h3 {[%emt 0:00:11]} Bxf3 {[%emt 0:00:04]} 5. Qxf3 {[%emt 0:00:06]} e6 {[%emt 0:00:04]} 6. Nd2 {[%emt 0:03:21] B10: Caro-Kann: 2 d3 and 2 c4.} Nf6 {[%emt 0:01:46]} 7. Be2 {[%emt 0:04:30]} Bd6 {[%emt 0:05:35]} 8. d4 {[%emt 0:01:21] [#] e5 would now be deadly. White has an edge.} dxe4 {[%emt 0:00:22]} 9. Nxe4 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:11]} 10. Qxe4 {[%emt 0:00:04]} Nd7 {[%emt 0:03:30]} 11. O-O {[%emt 0:00:28]} Nf6 {[%emt 0:00:14]} 12. Qf3 {[%emt 0:00:35]} O-O {[%emt 0:00:39]} 13. a4 {[%emt 0:00:12]} a5 {[%emt 0:02:23]} 14. c3 {[%emt 0:01:14]} h6 $146 {[%emt 0:08:22]} ({Predecessor:} 14... Nd5 15. g3 Qf6 16. Re1 Rfe8 17. Qxf6 Nxf6 18. Bc4 Kf8 19. Kg2 Re7 20. Be3 Nd5 {½-½ Nakamura,H (2795)-Murzin,V (2534) Wch Rapid Almaty 2022 (8)}) 15. g3 {[%emt 0:00:43]} Bc7 {[%emt 0:02:36]} 16. Bc4 {[%emt 0:00:48]} Rb8 {[%emt 0:02:56]} 17. Bb3 {[%emt 0:17:08]} Nd5 {[%emt 0:08:41]} 18. Bc2 {[%emt 0:00:38]} Nf6 {[%emt 0:00:14]} 19. Bb3 {[%emt 0:08:10]} Nd5 {[%emt 0:00:07]} 20. Bc2 {Weighted Error Value: White=0.07 (flawless) /Black=0.06 (flawless)   Mistake:       	White=1     	---        OK:         	White=5     	Black=4} ({White should play} 20. Bd2 $14) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.2"]
[White "Godena, Michele"]
[Black "Kaidanov, Gregory"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B22"]
[WhiteElo "2439"]
[BlackElo "2513"]
[PlyCount "119"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,119,27,24,44,39,42,57,66,44,101,97,102,106,100,85,90,88,97,70,108,120,112,97,91,65,119,114,148,49,113,130,130,130,121,50,56,23,153,61,116,118,110,107,103,108,99,93,130,0,107,0,141,124,140,68,93,11,11,0,31,16,8,8,10,12,76,76,100,33,23,16,22,24,320,316,303,297,297,247,237,0,277,0,254,252,639,639,640,621,711,714,697,692,4960,4943,5414,5011,29966,29958,29969,29970,29964,29962,29962,29944]} 1. e4 {[%emt 0:00:03][%cal Be2e4,Be4e5][%mdl 32]} c5 {[%emt 0:00:14]} 2. c3 {[%emt 0:03:09]} Nf6 {[%emt 0:00:08]} 3. e5 {[%emt 0:00:07]} Nd5 {[%emt 0:00:04]} 4. Bc4 {[%emt 0:15:42][%cal Bf1c4,Bc4b3,Bb3c2,Bc2e4][%mdl 32]} Nb6 {[%emt 0:00:34]} 5. Bb3 {[%emt 0:00:39]} c4 {[%emt 0:01:16]} 6. Bc2 {[%emt 0:00:15]} d6 {[%emt 0:00:49]} 7. exd6 {[%emt 0:00:18]} Qxd6 {[%emt 0:03:02]} 8. Nf3 {[%emt 0:02:49]} Nc6 {[%emt 0:01:04]} 9. O-O {[%emt 0:00:49]} Bg4 {[%emt 0:00:17] B22: Sicilian: 2 c3.} 10. Re1 $1 {[%emt 0:04:42] 10.Re1 is better than 10.h3. Prevents Ne5.} Qf6 {[%emt 0:10:00]} 11. Be4 $1 {[%emt 0:02:52][%csl Of8] Black has a bad bishop} O-O-O {[%emt 0:10:18] White is slightly better.} 12. Qe2 {[%emt 0:01:33]} Ne5 {[%emt 0:12:47] [#]} (12... Bh5 $14) 13. Bxb7+ $1 $16 {[%emt 0:01:10][%mdl 512]} Kxb7 {[%emt 0:00:05]} 14. Qe4+ $146 {[%emt 0:00:10]} (14. Qxe5 $6 Bxf3 15. gxf3 Qxf3 $15) (14. Qxe5 Bxf3 15. Qxf6 exf6 16. gxf3 Bc5 17. b4 Bd6 18. a4 Rhe8 19. Rf1 Re5 20. a5 {0-1 Romero Ruscalleda,J (2153)-Baltaci,I (2084) Titled Tuesday intern op 11th Jun Late blitz 2024 (11)}) 14... Qc6 {[%emt 0:00:16] A sharp opening} 15. Nxe5 {[%emt 0:00:32]} (15. Qxe5 $6 Bxf3 16. gxf3 Qxf3 $11) 15... Qxe4 {[%emt 0:00:07]} 16. Rxe4 {[%emt 0:00:04][%cal Be1e4,Be4f4,Bf4f5,Bf5g5,Bg5h5][%mdl 32]} Be6 {[%emt 0:00:12]} 17. b3 {[%emt 0:20:48]} cxb3 {[%emt 0:06:34]} 18. axb3 {[%emt 0:00:07]} Bxb3 {[%emt 0:00:06]} 19. c4 {[%emt 0:06:21]} f5 {[%emt 0:01:01]} 20. Rf4 {[%emt 0:10:59][%cal Oe5f7]} (20. Nf7 {simplifies} fxe4 21. Nxd8+ Kc8 22. Nf7) 20... g5 {[%emt 0:08:04]} (20... g6 $14) 21. Rxf5 {[%emt 0:02:34][%cal Oa1a7]} Bg7 {[%emt 0:05:32]} 22. Nc3 {[%emt 0:03:37]} (22. Rxg5 $6 Bf6 23. Rh5 Bd1 $14 (23... Nxc4 24. Nxc4 Bxc4 25. Ra4 $11)) (22. Na3 $1 $16) 22... Bxc4 {[%emt 0:08:28]} (22... h6 $14 23. Rf7 Bxe5 24. Rxe7+ Kc6 25. Rxe5 Rhe8 26. Rxe8 Rxe8) 23. Rxg5 {[%emt 0:05:02]} Bf6 {[%emt 0:04:05]} 24. Rh5 {[%emt 0:01:04]} Be6 {[%emt 0:04:35]} 25. Ne4 {[%emt 0:03:30] A dynamic duo of knights.} (25. h3 $16) 25... Rd5 $1 $14 {[%emt 0:02:06]} 26. Bb2 {[%emt 0:08:49]} h6 {[%emt 0:02:26]} (26... Nc4 $11 27. Nxc4 (27. Nxf6 exf6 28. Nxc4 Rxh5 $11) 27... Rxh5) 27. d4 {[%emt 0:03:20] White is more active.} (27. f4 $16) 27... Bxe5 {[%emt 0:05:49]} ({Black should play} 27... Nc4 $14) 28. Rxe5 $16 {[%emt 0:01:00]} (28. dxe5 Nc4 $18) 28... Rxe5 {[%emt 0:00:17]} 29. dxe5 {[%emt 0:00:02] and Nc5+ should not be overlooked} Bd5 {[%emt 0:01:19]} 30. Nc5+ {[%emt 0:00:27]} Kc6 {[%emt 0:00:21]} 31. Nd3 {[%emt 0:02:19]} Kb7 {[%emt 0:00:03]} 32. Nc5+ {[%emt 0:00:07]} Kc6 {[%emt 0:00:02]} 33. Nd3 {[%emt 0:00:10]} Kb7 $1 {[%emt 0:00:03]} 34. Ba3 {[%emt 0:00:58]} e6 {[%emt 0:00:49]} 35. Bd6 {[%emt 0:00:17]} (35. Bc5 $16) 35... Nc4 {[%emt 0:00:30]} 36. Bc5 {[%emt 0:01:29]} (36. Rb1+ $16 Ka8 37. Ra1) 36... a5 $11 {[%emt 0:00:09]} 37. f4 {[%emt 0:00:33]} Ra8 {[%emt 0:00:28]} 38. g4 {[%emt 0:00:26][%cal Bg2g4,Bg4g5][%mdl 32]} Kc6 {[%emt 0:01:16]} 39. Bf2 {[%emt 0:00:32]} Rg8 {[%emt 0:00:38]} 40. h3 {[%emt 0:00:22]} h5 {[%emt 0:00:12]} (40... Rb8 $11 {remains equal.}) 41. g5 $16 {[%emt 0:03:26]} Rb8 {[%emt 0:05:04] [#]} 42. f5 {[%emt 0:08:58]} Be4 $1 $14 {[%emt 0:05:16]} 43. Nf4 {[%emt 0:00:41]} Bxf5 {[%emt 0:00:47]} 44. Rc1 {[%emt 0:03:19]} Kb5 {[%emt 0:06:27][%mdl 8192] [#]} (44... Rb1 $11 45. Rxb1 Bxb1) 45. Nxe6 $1 $18 {[%emt 0:02:27]} Rg8 {[%emt 0:08:35]} (45... Bxe6 46. Rb1+) 46. Nc7+ {[%emt 0:12:35]} ({Much less strong is} 46. Nd4+ Ka6 47. h4 (47. Nxf5 Rxg5+ 48. Kf1 Nd2+ 49. Ke2 Rxf5 $18) 47... Bd3 $18) 46... Kb4 {[%emt 0:00:07]} 47. Nd5+ {[%emt 0:00:02]} Kb5 {[%emt 0:00:06]} 48. Nc7+ {[%emt 0:00:02]} Kb4 {[%emt 0:00:06]} 49. Nd5+ {[%emt 0:00:02]} Kb5 {[%emt 0:00:07]} 50. h4 {[%emt 0:00:01]} Rd8 $2 {[%emt 0:04:38]} (50... Rc8 51. Ne7 Rf8 52. Nxf5 (52. g6 Bxg6 53. Re1 Bc2 $11) 52... Rxf5) 51. Nc7+ {[%emt 0:00:51]} Kb4 {[%emt 0:00:06]} 52. e6 {[%emt 0:00:16][%cal Be5e6,Be6e7][%mdl 32]} Rc8 {[%emt 0:00:29]} 53. Nd5+ {[%emt 0:02:53]} Kb5 {[%emt 0:00:36]} 54. Ne7 {[%emt 0:00:42][%cal Oe7f5]} Rf8 {[%emt 0:00:35]} 55. Nxf5 {[%emt 0:00:06]} Rxf5 {[%emt 0:00:04]} 56. e7 {[%emt 0:00:26]} Re5 {[%emt 0:01:01]} 57. Re1 {[%emt 0:00:10] White mates.} Rxe1+ {[%emt 0:00:11]} 58. Bxe1 {[%emt 0:00:02]} Nd6 {[%emt 0:00:06]} 59. Bg3 {[%emt 0:00:11]} Ne8 {[%emt 0:00:07]} 60. Be5 {[%emt 0:00:35] Weighted Error Value: White=0.35/Black=0.53  Loses game:     	---       	Black=1      Mistake:       	White=6     	Black=7      Inaccurate:     	White=1     	Black=3      OK:         	White=10    	Black=9      Best:        	White=3     	Black=8      Strong:       	White=1     	Black=3      Brilliant:      	White=2     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.3"]
[White "Shabalov, Alexander"]
[Black "Bellini, Fabio"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C65"]
[WhiteElo "2471"]
[BlackElo "2408"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,81,6,14,0,13,14,14,13,19,5,11,-7,0,-9,24,25,37,21,22,18,17,8,28,28,22,19,11,17,21,8,23,0,14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,42,53,148,133,222,172,257,268,301,287,287,273,359,349,402,415,402,385,454,435,486,478,658,658,647,636]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:36]} Nf6 {[%emt 0:00:33]} 4. d3 {[%emt 0:02:52]} Bc5 {[%emt 0:02:02]} 5. c3 {[%emt 0:00:22]} O-O {[%emt 0:03:28]} 6. Bg5 {[%emt 0:01:48] C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5.} h6 {[%emt 0:12:01]} 7. Bh4 {[%emt 0:00:09]} Be7 {[%emt 0:00:51]} 8. O-O {[%emt 0:08:10] The position is equal.} d6 {[%emt 0:01:34]} 9. Re1 $146 {[%emt 0:00:28]} ({Predecessor:} 9. Bg3 a6 10. Ba4 Nh5 11. Nbd2 Nxg3 12. hxg3 Nb8 13. d4 Bf6 14. Re1 g6 15. Nf1 {½-½ Rapport,R (2715)-Vidit,S (2721) Tashkent UzChess Masters 2024 (6)}) 9... Nh5 {[%emt 0:10:09]} 10. Bg3 {[%emt 0:00:50]} Nxg3 {[%emt 0:02:13]} 11. hxg3 {[%emt 0:00:05]} f5 {[%emt 0:06:14]} 12. exf5 {[%emt 0:04:05]} Bxf5 {[%emt 0:00:22]} 13. Nbd2 {[%emt 0:01:06]} Bf6 {[%emt 0:05:23]} 14. d4 {[%emt 0:08:09]} exd4 {[%emt 0:02:39]} 15. Nb3 {[%emt 0:00:12]} d3 {[%emt 0:07:36]} 16. Bxd3 {[%emt 0:02:01]} Qd7 {[%emt 0:02:40]} 17. Qc2 {[%emt 0:02:22]} Bxd3 {[%emt 0:00:38]} 18. Qxd3 {[%emt 0:00:02]} Qf7 {[%emt 0:01:58]} 19. Re2 {[%emt 0:11:57]} a6 {[%emt 0:03:44]} 20. Rae1 {[%emt 0:00:58]} Rfe8 {[%emt 0:01:44]} 21. Kf1 {[%emt 0:09:20]} Rxe2 {[%emt 0:07:07]} 22. Rxe2 {[%emt 0:00:06]} Re8 {[%emt 0:00:32]} 23. Rxe8+ {[%emt 0:00:49]} Qxe8 {[%emt 0:00:01]} 24. Nbd2 {[%emt 0:00:34]} Qe6 {[%emt 0:03:36]} 25. a3 {[%emt 0:01:16]} b5 {[%emt 0:04:13]} 26. a4 {[%emt 0:02:49]} Ne5 {[%emt 0:02:30]} 27. Qe2 {[%emt 0:19:01]} bxa4 {[%emt 0:02:23]} 28. Qxa6 {[%emt 0:03:24]} Nxf3 {[%emt 0:10:11]} 29. gxf3 $11 {[%emt 0:00:50][%mdl 4096] Endgame KQB-KQN} Qd5 {[%emt 0:02:45]} (29... Qa2 $14) 30. Ne4 $16 {[%emt 0:02:57]} Qd1+ {[%emt 0:01:45]} 31. Kg2 {[%emt 0:00:02]} Be7 {[%emt 0:00:17]} (31... Kh7 {was necessary.} 32. Qc8 Be5 33. Qf5+ (33. Qxc7 Qb1 $16) 33... Kg8 34. Qe6+ Kh7) 32. Qc8+ $18 {[%emt 0:00:44]} Kf7 {[%emt 0:00:38]} 33. Qxc7 {[%emt 0:00:29]} Qd5 {[%emt 0:02:17]} 34. Qd7 {[%emt 0:00:49]} Qe5 {[%emt 0:01:08]} 35. Qxa4 {[%emt 0:00:40]} d5 {[%emt 0:00:47]} 36. Qb5 {[%emt 0:01:16]} Qe6 {[%emt 0:00:44]} 37. Nc5 {[%emt 0:01:13]} Qf5 {[%emt 0:00:45]} 38. Na4 {[%emt 0:03:17] White is clearly winning.} Bd6 {[%emt 0:00:58]} 39. Nb6 {[%emt 0:00:14]} Bxg3 {[%emt 0:00:33]} 40. fxg3 {[%emt 0:01:20]} Qc2+ {[%emt 0:00:09]} 41. Kf1 {[%emt 0:30:08] Weighted Error Value: White=0.04 (flawless) /Black=0.28 (precise)   Mistake:       	---       	Black=2      Inaccurate:     	---       	Black=4      OK:         	White=14    	Black=16     Best:        	White=2     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.4"]
[White "Bellia, Fabrizio"]
[Black "Novikov, Igor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B53"]
[WhiteElo "2393"]
[BlackElo "2490"]
[PlyCount "65"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,65,7,4,1,39,35,28,38,42,32,38,30,47,45,55,45,48,39,77,0,16,19,141,127,130,76,83,69,63,75,62,75,73,84,134,124,135,14,33,0,17,0,30,14,12,0,0,0,0,0,0,-60,0,0,0,-58,0,0]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:05]} d6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:06]} cxd4 {[%emt 0:00:06]} 4. Qxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:18]} 5. Bg5 {[%emt 0:00:35]} Nc6 {[%emt 0:01:24]} 6. Bb5 {[%emt 0:00:25] B53: Sicilian: 2...d6: Lines with Qxd4.} Qa5+ {[%emt 0:09:50]} 7. Nc3 {[%emt 0:00:19][%cal Bb1c3,Bc3b5,Bb5c7,Bc7a8,Ba8b6,Bb6d5][%mdl 32]} Qxb5 {[%emt 0:00:47]} 8. Nxb5 {[%emt 0:01:11] White has an edge.} Nxd4 {[%emt 0:00:04]} 9. Nfxd4 {[%emt 0:00:53] [#]} Nxe4 {[%emt 0:07:41]} 10. Nc7+ $1 {[%emt 0:20:03]} Kd8 $1 {[%emt 0:00:21]} 11. Nxa8 {[%emt 0:00:22] A sharp opening} Nxg5 {[%emt 0:00:04]} 12. Nb5 {[%emt 0:00:17]} a6 {[%emt 0:12:51]} 13. Nc3 {[%emt 0:03:09]} b5 {[%emt 0:08:08] [#]} 14. O-O {[%emt 0:07:43] 14.h4 gains popularity.} (14. Nb6 $16) 14... Bb7 $11 {[%emt 0:06:30]} 15. Nb6 {[%emt 0:00:11] Black should prevent a4.} Ne4 $146 {[%emt 0:01:31]} (15... e6 $11) (15... e6 16. a4 Kc7 17. a5 h5 18. h4 Nh7 19. Ne2 d5 20. b3 g5 21. c4 dxc4 22. bxc4 {½-½ Drozdowski,K (2454)-Vachier Lagrave,M (2754) Titled Tuesday intern op 2nd May blitz 2015 (2)}) 16. Nxe4 $16 {[%emt 0:03:59]} Bxe4 {[%emt 0:00:03]} 17. Rfe1 {[%emt 0:03:02]} (17. c4 $142) 17... Bb7 {[%emt 0:08:28] aiming for ...Kc7.} 18. c4 {[%emt 0:00:26]} Kc7 $1 {[%emt 0:02:10]} 19. Nd5+ {[%emt 0:00:26]} Kd7 {[%emt 0:00:07]} 20. a4 {[%emt 0:10:49][%cal Ba2a4,Ba4a5][%mdl 32] White has more active pieces.} e6 {[%emt 0:02:39]} 21. Nb6+ {[%emt 0:07:42]} Kc6 {[%emt 0:06:59]} (21... Kc7 $142 22. a5 bxc4) 22. a5 {[%emt 0:00:30] And now cxb5+ would win.} b4 {[%emt 0:01:57]} 23. b3 {[%emt 0:11:30]} ({White should try} 23. Re3 $16) 23... g6 {[%emt 0:01:25]} 24. Rad1 {[%emt 0:02:11]} ({Don't do} 24. Ra4 $6 Bg7 $16) 24... Bg7 {[%emt 0:00:32]} 25. Re3 {[%emt 0:01:24]} h5 {[%emt 0:03:19]} 26. h4 {[%emt 0:00:53]} (26. Rf3 $5 Rf8 $8 27. Rfd3 $14) 26... Kc7 {[%emt 0:02:50]} 27. g3 {[%emt 0:03:02]} Bc6 {[%emt 0:01:57]} 28. Red3 {[%emt 0:06:21]} Rd8 {[%emt 0:00:26]} 29. Re1 {[%emt 0:00:21]} Bc3 {[%emt 0:05:31] A strong pair of Bishops.} 30. Rc1 {[%emt 0:00:56]} (30. Ree3 $11) 30... Bb2 {[%emt 0:00:56]} (30... d5 $1 $15 31. cxd5 exd5) 31. Re1 {[%emt 0:00:18]} Bc3 {[%emt 0:00:10]} 32. Rc1 {[%emt 0:00:09]} (32. Ree3 $11) 32... Bb2 {[%emt 0:01:06]} ({Black should play} 32... d5 $1 $15 33. cxd5 exd5) 33. Re1 {[%emt 0:00:05] Weighted Error Value: White=0.23 (precise) /Black=0.18 (very precise)   Mistake:       	White=5     	Black=4      Inaccurate:     	White=1     	Black=3      OK:         	White=8     	Black=10     Best:        	White=2     	Black=4      Strong:       	White=1     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.5"]
[White "Ftacnik, Lubomir"]
[Black "Adams, Michael"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A17"]
[WhiteElo "2438"]
[BlackElo "2664"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,79,0,-8,9,4,4,-3,10,19,19,12,19,27,43,0,0,0,0,0,0,-1,0,0,27,29,86,89,253,268,246,259,263,251,305,306,324,315,340,340,331,326,363,372,363,373,375,339,404,401,403,402,395,406,408,408,417,400,424,397,425,403,414,393,420,407,444,423,543,540]} 1. Nf3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:00:06]} 3. Nc3 {[%emt 0:00:22]} Bb4 {[%emt 0:00:09]} 4. g3 {[%emt 0:01:00]} O-O {[%emt 0:00:12]} 5. Bg2 {[%emt 0:01:03]} d5 {[%emt 0:00:11]} 6. a3 {[%emt 0:00:53]} Bxc3 {[%emt 0:00:07] was the old line (6...Be7).} (6... Be7 7. d4 dxc4 8. Ne5 Nc6 9. Nxc6 bxc6 10. Bxc6 Rb8 11. O-O Bb7 12. Bxb7 Rxb7 13. e4 Rb3 14. Be3 Rxb2 15. Qa4 Ng4 16. Qxc4 Bg5 17. Nd1 Nxe3 18. fxe3 Rb6 19. Rc1 {½-½ Ftacnik,L (2580)-Adams,M (2744) Bundesliga 0102 2001 (5.2)}) 7. bxc3 {[%emt 0:02:32]} c5 {[%emt 0:00:21] A17: English Opening: 1...Nf6 with ...Bb4.} 8. cxd5 {[%emt 0:03:51]} exd5 {[%emt 0:00:11]} 9. O-O {[%emt 0:00:29][%cal Oc3c4]} Nc6 {[%emt 0:05:27] The position is equal.} 10. d4 {[%emt 0:05:38]} Ne4 {[%emt 0:06:20]} 11. dxc5 {[%emt 0:04:39][%cal Oc3c4]} Re8 {[%emt 0:06:07][%cal Bf8e8,Be8e2,Be2b2][%mdl 32] Black sacrificed a pawn} 12. Qc2 {[%emt 0:06:34]} Qf6 {[%emt 0:09:41][%cal Oc8f5]} 13. Bb2 $146 {[%emt 0:04:05]} (13. Nd4 Nxc3 14. Qxc3 Qxd4 15. Qxd4 Nxd4 16. e3 Nb3 17. Rb1 Nxc5 18. Bxd5 Bh3 19. Rd1 Rad8 20. Rb4 Be6 21. Rbd4 Nb3 22. Bxb3 {½-½ Sorokin,A (2537)-Dragun,K (2548) Pan American Intercollegiate-chT 2023 (3)}) 13... Bf5 {[%emt 0:03:31][%cal Oe4g3] Hoping for ...Nxg3!.} 14. Qb3 {[%emt 0:11:14][%csl LRb7,LRd5]} Nxc5 {[%emt 0:13:16] A dynamic duo of knights.} 15. Qxd5 {[%emt 0:02:23]} Rxe2 {[%emt 0:00:11]} 16. Qxc5 {[%emt 0:02:25]} Rxb2 {[%emt 0:00:18]} 17. Rad1 {[%emt 0:02:11]} b6 {[%emt 0:06:14]} 18. Qd6 {[%emt 0:02:29]} Rc8 {[%emt 0:13:07] [#]} (18... Qxc3 $2 19. Nh4 Bg4 20. Bxc6 $18 (20. Qxc6 Qxc6 21. Bxc6 Rc8 $18)) (18... Re8 $11) 19. Nh4 $1 $16 {[%emt 0:10:16]} Bg4 $2 {[%emt 0:04:23] [#] This costs Black the game.} (19... Qxd6 $16 20. Rxd6 Ne7) 20. Bxc6 $1 $18 {[%emt 0:02:52]} Bxd1 {[%emt 0:00:18]} 21. Qxf6 {[%emt 0:00:08]} gxf6 {[%emt 0:00:03]} 22. Rxd1 {[%emt 0:00:11]} (22. Bd7 Be2 23. Bxc8 Bxf1 24. Kxf1 Ra2 $15) 22... Re2 {[%emt 0:13:24]} (22... Rxc6 $2 23. Rd8+ Kg7 24. Nf5+ Kg6 25. Ne7+ Kh6 26. Nxc6 $18) 23. Bb5 {[%emt 0:05:55]} Re5 {[%emt 0:07:04]} 24. c4 {[%emt 0:00:33]} Kf8 {[%emt 0:00:03]} 25. Ng2 {[%emt 0:05:56]} Ra8 {[%emt 0:02:41]} 26. Ne3 {[%emt 0:03:42]} a6 {[%emt 0:00:35]} 27. Bc6 {[%emt 0:01:09]} Rb8 {[%emt 0:00:40]} 28. Bd5 {[%emt 0:02:24]} Re7 {[%emt 0:00:06]} 29. Rb1 {[%emt 0:02:56]} Rc7 {[%emt 0:00:25]} 30. a4 {[%emt 0:03:49]} Rc5 {[%emt 0:00:07]} 31. Kf1 {[%emt 0:04:04]} Ke8 {[%emt 0:00:34]} 32. Ke2 {[%emt 0:00:59]} Ra5 {[%emt 0:01:48]} 33. Rb4 {[%emt 0:02:19]} Kd7 {[%emt 0:00:28]} 34. Kd3 {[%emt 0:00:52]} b5 {[%emt 0:01:50]} 35. axb5 {[%emt 0:00:38][%cal Ob5b6]} ({Less strong is} 35. Bxf7 Rxa4 36. Kc3 Rxb4 37. Kxb4 bxc4+ 38. Kc3 (38. Kxc4 a5 $16) 38... a5 39. Bxc4 (39. Nxc4 a4 $16) 39... a4 $18) 35... axb5 {[%emt 0:00:04]} 36. c5 {[%emt 0:01:25]} Ra4 {[%emt 0:00:20]} 37. Rb3 {[%emt 0:01:34]} Kc7 {[%emt 0:00:12]} 38. Bg2 {[%emt 0:01:59] Nd5+ is the strong threat.} ({Don't do} 38. Bxf7 Kc6 39. Bd5+ Kxc5 40. Rc3+ Kb4 $18) 38... Ra1 {[%emt 0:03:00]} 39. Nd5+ {[%emt 0:00:56]} Kc6 {[%emt 0:00:33]} 40. Nxf6+ {[%emt 0:00:38] Weighted Error Value: White=0.03 (flawless) /Black=0.26 (precise)   Loses game:     	---       	Black=1      Mistake:       	---       	Black=1      Inaccurate:     	White=1     	Black=1      OK:         	White=24    	Black=8      Best:        	---       	Black=1      Strong:       	White=2     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.6"]
[White "Conquest, Stuart C"]
[Black "Mrva, Martin"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A45"]
[WhiteElo "2513"]
[BlackElo "2394"]
[PlyCount "157"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,157,30,25,33,26,27,29,28,31,38,21,45,37,57,58,55,54,64,49,77,80,86,45,71,49,79,37,39,12,53,47,77,64,60,68,64,55,67,44,98,41,52,43,42,33,35,0,33,26,26,-13,-6,-1,88,6,37,14,60,0,103,97,196,200,194,186,209,202,194,59,261,267,277,268,374,352,403,402,408,393,366,242,242,242,250,237,207,152,371,369,370,197,250,176,347,350,335,329,304,276,350,341,347,347,339,233,242,236,232,162,161,147,232,250,231,145,252,234,603,599,590,250,263,195,206,204,201,141,135,146,158,124,136,43,129,104,127,132,693,478,693,678,3555,1685,29980,29981,29981,29982,29986,29987]} 1. d4 {[%emt 0:00:32]} Nf6 {[%emt 0:00:07]} 2. Bg5 {[%emt 0:01:21]} e6 {[%emt 0:06:27]} 3. e4 {[%emt 0:00:41]} h6 {[%emt 0:01:17]} 4. Bxf6 {[%emt 0:00:15]} Qxf6 {[%emt 0:00:06]} 5. c3 {[%emt 0:05:52]} d6 {[%emt 0:00:51]} 6. Bd3 {[%emt 0:03:39]} e5 {[%emt 0:04:10] A45: Trompowsky Attack.} 7. Ne2 {[%emt 0:00:47]} Qd8 {[%emt 0:12:31]} 8. O-O {[%emt 0:04:29]} Be7 {[%emt 0:01:08] White has an edge.} 9. Nd2 {[%emt 0:03:50]} O-O {[%emt 0:01:07]} 10. f4 {[%emt 0:14:07]} Bf6 {[%emt 0:09:08]} 11. Nf3 {[%emt 0:15:19][%cal Rd4e5]} Nc6 {[%emt 0:04:37]} 12. h3 {[%emt 0:02:19]} g6 {[%emt 0:05:06]} 13. Qd2 {[%emt 0:04:37]} Bg7 {[%emt 0:01:05]} 14. Rad1 {[%emt 0:00:40]} Qe7 {[%emt 0:02:04]} 15. Rde1 $146 {[%emt 0:09:23]} ({Predecessor:} 15. b4 exd4 16. Nexd4 Bd7 17. Rde1 a6 18. Bc4 Nxd4 19. cxd4 c6 20. Kh1 Rac8 21. a3 {1-0 Malek,D (2430)-Petrova,K (2282) Olomouc IM-B 19th 2016 (1)}) 15... a6 {[%emt 0:04:21]} 16. a3 {[%emt 0:01:39]} Bd7 {[%emt 0:01:20]} 17. Rf2 {[%emt 0:01:11]} Rad8 {[%emt 0:06:39]} 18. Kh1 {[%emt 0:01:26]} Bc8 {[%emt 0:06:24]} 19. Qc1 {[%emt 0:01:28]} Rfe8 {[%emt 0:03:34]} 20. Bb1 {[%emt 0:01:09]} b5 {[%emt 0:02:21]} 21. Ba2 {[%emt 0:07:50]} Rf8 {[%emt 0:02:19]} 22. b4 {[%emt 0:05:54]} Kh7 {[%emt 0:02:03]} 23. Bd5 {[%emt 0:02:31]} Bd7 {[%emt 0:05:45]} 24. Qd2 {[%emt 0:01:48]} (24. f5 {feels hotter.} Bf6 25. Qd2 a5 26. Kg1) 24... Be8 {[%emt 0:01:14]} (24... Qe8 $14) 25. Qc2 {[%emt 0:02:11]} (25. f5 $16) 25... Nb8 $14 {[%emt 0:01:54]} 26. Ba2 {[%emt 0:01:16]} Nd7 {[%emt 0:01:01]} 27. Ng3 {[%emt 0:01:42]} c6 {[%emt 0:06:54]} 28. Qc1 {[%emt 0:00:27]} Bf6 {[%emt 0:01:30]} 29. Kh2 {[%emt 0:01:40]} Bg7 {[%emt 0:00:19]} 30. Ref1 {[%emt 0:01:23]} exf4 {[%emt 0:01:05]} 31. Qxf4 {[%emt 0:00:23]} c5 {[%emt 0:00:09]} (31... Nb6 $11) 32. Re1 {[%emt 0:01:33] White has more active pieces.} (32. bxc5 $1 $16 dxc5 33. Qc7 (33. e5 f6 $16)) 32... cxd4 {[%emt 0:00:23]} 33. cxd4 {[%emt 0:00:06]} Nf6 {[%emt 0:01:06]} (33... Nb6 $11) 34. Bb1 {[%emt 0:01:01]} (34. Qc1 $14) 34... Bd7 {[%emt 0:01:41]} (34... Bc6 $11 {remains equal.}) 35. Nf5 $1 $16 {[%emt 0:01:19]} Nh5 {[%emt 0:00:31]} (35... gxf5 36. exf5 $16) (35... Bxf5 $16 36. exf5 Qd7) 36. Qxd6 $18 {[%emt 0:00:34]} (36. Nxe7 Nxf4 37. d5 Rde8 $15) 36... Qxd6+ {[%emt 0:02:03]} 37. Nxd6 {[%emt 0:00:05]} Bxh3 {[%emt 0:00:52] [#]} 38. Nxf7 $1 {[%emt 0:02:05]} Rxf7 {[%emt 0:00:38]} 39. gxh3 {[%emt 0:00:39]} (39. Kxh3 $18 {[%cal Of3g5] Strongly threatening Ng5+!.} Rxd4 (39... Bxd4 $2 40. Ng5+ hxg5 41. Rxf7+ Kh6 42. g4 $18) 40. Ng5+ hxg5 41. Rxf7) 39... Rc7 $2 {[%emt 0:01:58]} (39... Bxd4 40. Ng5+ hxg5 41. Rxf7+ Kh6 42. Kg2 $16 (42. e5 Bc3 $18)) (39... Rxd4 $1 $14 40. Ref1 (40. Ng5+ hxg5 41. Rxf7 Rd2+ 42. Kg1 Kg8 $11) 40... Rd8) 40. e5 {[%emt 0:00:18]} Nf4 {[%emt 0:00:41]} 41. Re4 {[%emt 0:10:52]} Ne6 {[%emt 0:07:07] [#]} 42. d5 $1 {[%emt 0:11:16][%mdl 512]} Rxd5 {[%emt 0:10:51] [#]} (42... Ng5 43. Nxg5+) 43. Ba2 $1 {[%emt 0:00:07]} Rcd7 {[%emt 0:00:16]} 44. Bxd5 {[%emt 0:00:25]} Rxd5 {[%emt 0:00:07]} 45. Rd2 {[%emt 0:00:58] Repels Rd3} Rxd2+ {[%emt 0:00:07]} 46. Nxd2 {[%emt 0:00:07][%mdl 4096] Endgame KRN-KBN} g5 {[%emt 0:00:03]} 47. Kg3 {[%emt 0:04:34]} Kg6 {[%emt 0:00:07]} 48. Kf3 {[%emt 0:01:00]} Kf5 $2 {[%emt 0:00:14]} (48... h5 $16 49. Nf1 g4+ 50. hxg4 Ng5+ 51. Kf4 Nxe4) 49. Nf1 {[%emt 0:00:38]} h5 {[%emt 0:00:41][%cal Bh6h5,Bh5h4][%mdl 32]} 50. Ne3+ {[%emt 0:00:49]} Kg6 {[%emt 0:00:06]} 51. Kg3 {[%emt 0:02:21]} Bh6 $2 {[%emt 0:01:03]} (51... Bh8 52. Kf2 Bg7) 52. Nd5 {[%emt 0:00:33]} Kf5 {[%emt 0:02:45]} 53. Re1 {[%emt 0:00:25][%cal Rd5e7]} h4+ {[%emt 0:00:29]} 54. Kg2 {[%emt 0:01:28]} Bg7 {[%emt 0:00:28]} 55. Ne7+ {[%emt 0:00:41]} Kf4 {[%emt 0:00:07]} 56. Kf2 {[%emt 0:01:23]} g4 {[%emt 0:00:58]} 57. Nd5+ {[%emt 0:01:15]} Kg5 {[%emt 0:00:10]} 58. hxg4 {[%emt 0:00:05]} Kxg4 {[%emt 0:00:14]} 59. Nf6+ {[%emt 0:00:21]} Kf5 {[%emt 0:01:10]} 60. Nd7 {[%emt 0:01:06]} Bh6 {[%emt 0:04:45]} (60... Nf4 $16 {was worth a try.}) 61. Rd1 {[%emt 0:00:33]} Bf4 {[%emt 0:03:46]} 62. Rd3 {[%emt 0:00:05]} Kg4 {[%emt 0:01:12]} (62... Ng5 $16 63. Rd5 Nf7) 63. Nc5 {[%emt 0:00:38]} Bg3+ $2 {[%emt 0:01:35]} (63... Kf5 64. Rd6 (64. Nxa6 Bxe5 65. Rd5 Nf4 $18) 64... Nxc5 65. bxc5 Kxe5) 64. Kg1 {[%emt 0:00:08]} Kf5 {[%emt 0:00:49]} 65. Rd6 {[%emt 0:00:59]} (65. Rf3+ $142 Kg4 66. Rxg3+ hxg3 67. Nxe6) 65... Ng5 {[%emt 0:00:35]} 66. Rd5 {[%emt 0:00:36]} (66. Nxa6 Nh3+ 67. Kg2 Nf4+ 68. Kh1 Kxe5 $18) 66... Nh3+ {[%emt 0:01:04]} 67. Kh1 {[%emt 0:00:17]} Nf4 {[%emt 0:00:57]} 68. Rd6 {[%emt 0:00:13]} Kxe5 {[%emt 0:00:13]} 69. Rxa6 {[%emt 0:00:04]} Kd5 {[%emt 0:00:31]} 70. Rb6 {[%emt 0:00:24]} Kc4 {[%emt 0:00:07]} 71. Ne4 {[%emt 0:00:08]} (71. Rf6 $16) 71... Nd5 {[%emt 0:00:42]} ({Black should try} 71... Ne2 $1 $14) 72. Rc6+ {[%emt 0:00:41]} Kb3 {[%emt 0:00:53]} 73. Rc5 {[%emt 0:00:11][%csl LRb5,LRd5]} Nb6 $2 {[%emt 0:01:16][%mdl 8192]} (73... Ne7 $16) 74. Rxb5 {[%emt 0:00:48]} Nc4 {[%emt 0:00:21]} (74... Bc7 $142 75. Rc5 Bf4 76. Rc3+ Ka4 77. Nc5+ Kb5) 75. Nxg3 {[%emt 0:00:32][%cal Ob5a5]} hxg3 {[%emt 0:00:52] [#]} 76. Ra5 $1 {[%emt 0:00:24] White wants to mate with Ra6.} Ne3 {[%emt 0:00:41]} (76... Nb6 77. Ra6) 77. b5 {[%emt 0:00:50] White mates.} Nc4 {[%emt 0:00:13]} 78. Ra6 {[%emt 0:00:11]} Kc3 {[%emt 0:00:28]} 79. Rc6 {[%emt 0:00:06] Weighted Error Value: White=0.24 (precise) /Black=0.34  Loses game:     	---       	Black=3      Mistake:       	White=5     	Black=11     Inaccurate:     	White=11    	Black=9      OK:         	White=14    	Black=16     Best:        	White=5     	Black=7      Strong:       	White=3     	---        Brilliant:      	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.7"]
[White "Stohl, Igor"]
[Black "Hebden, Mark L"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E62"]
[WhiteElo "2409"]
[BlackElo "2363"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,19,45,29,41,31,49,49]} 1. d4 {[%emt 0:00:56]} Nf6 {[%emt 0:00:21]} 2. Nf3 {[%emt 0:00:33]} g6 {[%emt 0:01:38]} 3. g3 {[%emt 0:00:52]} Bg7 {[%emt 0:00:39]} 4. Bg2 {[%emt 0:00:16]} O-O {[%emt 0:00:38]} 5. O-O {[%emt 0:01:01]} d6 {[%emt 0:00:19]} 6. c4 {[%emt 0:00:38]} Nc6 {[%emt 0:00:28]} 7. Nc3 {[%emt 0:00:51]} e5 {[%emt 0:00:33]} 8. dxe5 {[%emt 0:01:32]} dxe5 $1 {[%emt 0:00:14] 8...dxe5 is better than 8...Nxe5. E62: King's Indian: Fianchetto: 6...c6 and Panno Variation (6...Nc6) without ...a6.} 9. Bg5 {[%emt 0:00:30]} h6 {[%emt 0:00:14]} 10. Qxd8 {[%emt 0:00:45] OK:         	White=2     	---} {Predecessor:} Rxd8 $146 11. Bxf6 Bxf6 12. Nd5 Kg7 13. Nxc7 Rb8 14. e4 Be7 15. Nd5 Bc5 16. Rfd1 Be6 17. b3 a5 18. Rd2 a4 19. bxa4 {½-½ Giri,A (2780)-Dubov,D (2710) MrDodgy Online Inv 2nd blitz 2021 (3.9)} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.8"]
[White "Emms, John M"]
[Black "Lipka, Juraj"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C08"]
[WhiteElo "2409"]
[BlackElo "2348"]
[PlyCount "103"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,103,32,33,35,24,35,39,38,33,44,14,11,14,15,8,14,13,15,10,10,16,14,16,18,24,25,14,20,20,22,25,24,3,30,34,206,18,27,0,0,0,68,66,97,94,98,104,106,91,99,97,101,78,79,71,65,72,67,81,75,60,91,81,92,41,25,20,66,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8]} 1. e4 {[%emt 0:00:19]} e6 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:12]} 3. Nd2 {[%emt 0:00:40]} c5 {[%emt 0:00:24]} 4. exd5 {[%emt 0:00:24]} exd5 {[%emt 0:00:09]} 5. Bb5+ {[%emt 0:00:37]} Nc6 {[%emt 0:00:47]} 6. Ngf3 {[%emt 0:00:47]} Bd6 {[%emt 0:01:43]} 7. dxc5 {[%emt 0:01:41]} Bxc5 {[%emt 0:00:07]} 8. O-O {[%emt 0:00:28]} Nge7 {[%emt 0:00:43]} 9. Nb3 {[%emt 0:00:28]} Bd6 {[%emt 0:00:44]} 10. Re1 {[%emt 0:02:34]} O-O {[%emt 0:00:11]} 11. Bd3 {[%emt 0:02:51]} h6 {[%emt 0:04:23]} 12. h3 {[%emt 0:00:35]} Bf5 {[%emt 0:01:36] C09: French Tarrasch: 3...c5 4 exd5 exd5 5 Ngf3 Nc6.} 13. c3 {[%emt 0:07:23]} Qd7 {[%emt 0:12:56]} 14. Be3 {[%emt 0:01:54][%cal Bc1e3,Be3c5,Bc5d4][%mdl 32]} Rfe8 {[%emt 0:03:54] White is slightly better.} 15. Bc5 {[%emt 0:07:49]} Bc7 {[%emt 0:13:23]} 16. Bxf5 $146 {[%emt 0:16:40]} (16. Nbd4 Bxd3 17. Qxd3 Ng6 18. Qf5 Qxf5 19. Nxf5 Nf4 20. Rxe8+ Rxe8 21. Rd1 Re2 22. b4 Rxa2 {0-1 Jaracz,P (2542)-Gontcharov,V (2359) Internet Section 11B g/8'+2" blitz 2004 (3)}) 16... Nxf5 {[%emt 0:03:51]} 17. Qd3 {[%emt 0:04:05]} b6 {[%emt 0:03:21]} 18. Bd4 {[%emt 0:09:34]} Re6 {[%emt 0:16:51]} 19. Rxe6 {[%emt 0:07:26]} fxe6 {[%emt 0:08:38]} 20. Re1 {[%emt 0:00:45]} Re8 {[%emt 0:04:57]} 21. Ne5 {[%emt 0:05:48]} Bxe5 {[%emt 0:00:21]} 22. Bxe5 {[%emt 0:00:07]} Nxe5 {[%emt 0:02:31]} 23. Rxe5 {[%emt 0:00:04]} Nd6 {[%emt 0:00:57]} 24. Nd2 {[%emt 0:06:52][%cal Bb3d2,Bd2f1,Bf1e3,Be3g4,Bg4e5][%mdl 32]} Nf7 {[%emt 0:01:03]} 25. Re1 {[%emt 0:01:48]} e5 {[%emt 0:03:48]} 26. Nf1 {[%emt 0:04:58]} Rd8 {[%emt 0:01:55][%cal Be8d8,Bd8d6,Bd6e6][%mdl 32]} 27. a3 {[%emt 0:03:11]} Qa4 {[%emt 0:03:14]} 28. Ne3 {[%emt 0:02:27]} Qb3 $2 {[%emt 0:03:20]} (28... Qc6 $1 $14) 29. Qg6 $2 {[%emt 0:04:10]} ({Only move:} 29. Nf5 $18 {Black must now prevent Qg3.} Re8 30. Qg3) 29... Rd6 $1 $11 {[%emt 0:01:48]} 30. Qg4 {[%emt 0:00:03] [#]} g6 {[%emt 0:02:10][%cal Bg7g6,Bg6g5][%mdl 32]} 31. Qe2 {[%emt 0:01:48]} Kg7 {[%emt 0:01:20]} (31... d4 $11 32. cxd4 exd4) 32. Ng4 $36 {[%emt 0:01:37][%mdl 2048] White has the initiative.} Re6 {[%emt 0:00:54]} 33. f4 {[%emt 0:02:32]} Qc4 {[%emt 0:00:45]} (33... e4 34. Qf2 $16) 34. Qxc4 {[%emt 0:01:27]} (34. Nxe5 Qxf4 35. Qf3 Qxf3 36. Nxf3 Rxe1+ 37. Nxe1 Nd6 $18) (34. fxe5 h5 35. Qxc4 dxc4 $15) 34... dxc4 {[%emt 0:00:04]} 35. Nxe5 $16 {[%emt 0:01:35][%mdl 4096] Endgame KRN-KRN. White is a pawn up.} (35. fxe5 $6 h5 36. Nf2 Nxe5 $11) 35... g5 {[%emt 0:00:53] [#]} 36. Kf2 $1 {[%emt 0:01:23]} Rf6 {[%emt 0:00:32]} 37. g3 {[%emt 0:00:34]} (37. Nxc4 Rxf4+ 38. Kg1 Rxc4 $19) 37... gxf4 {[%emt 0:00:52]} 38. Nxc4 {[%emt 0:00:12] White is more active.} fxg3+ {[%emt 0:00:56]} 39. Kxg3 {[%emt 0:00:02]} Rg6+ {[%emt 0:00:25]} 40. Kf2 {[%emt 0:00:45]} Rf6+ {[%emt 0:01:59]} 41. Ke2 {[%emt 0:12:05]} Ng5 {[%emt 0:07:55]} 42. h4 {[%emt 0:03:42]} Nh3 {[%emt 0:07:35]} 43. Rf1 {[%emt 0:07:16]} (43. Kd3 $16) 43... Nf4+ $14 {[%emt 0:04:08]} 44. Kd2 {[%emt 0:00:07]} Ng2 {[%emt 0:06:19]} (44... Kg6 $1 $11 {deserves consideration.}) 45. Rxf6 {[%emt 0:04:02]} ({White should try} 45. Rg1 $14 Rg6 46. h5) 45... Kxf6 {[%emt 0:00:05] KN-KN. White is a pawn up. The position is equal.} 46. Nd6 {[%emt 0:00:07]} Nxh4 {[%emt 0:01:06]} 47. Nc8 {[%emt 0:00:03]} Nf3+ {[%emt 0:01:19]} 48. Ke2 {[%emt 0:00:50]} Ne5 {[%emt 0:01:07]} 49. Nxa7 {[%emt 0:00:50]} Nc4 {[%emt 0:00:18]} 50. Nc8 {[%emt 0:02:56]} Ke6 {[%emt 0:01:10]} 51. Kf3 {[%emt 0:01:26]} Kd7 {[%emt 0:01:13]} 52. Nxb6+ {[%emt 0:01:01] Weighted Error Value: White=0.15 (very precise) /Black=0.16 (very precise)   Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	White=2     	Black=2      Inaccurate:     	White=2     	Black=3      OK:         	White=15    	Black=17     Best:        	White=2     	Black=1      Strong:       	White=1     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.9"]
[White "Polak, Tomas"]
[Black "Kazhgaleyev, Murtas"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B32"]
[WhiteElo "2463"]
[BlackElo "2495"]
[PlyCount "49"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,49,31,28,36,43,46,47,45,37,43,51,36,0,20,4,14,0,33,27,27,23,24,0,0,0,0,0,0,0,0,0,0,0,2,0,0,0,0,0]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:47]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:21]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Qb6 {[%emt 0:00:04]} 5. Nb3 {[%emt 0:00:25]} e6 {[%emt 0:00:06]} 6. Bd3 {[%emt 0:04:35]} Nf6 {[%emt 0:00:45]} 7. O-O {[%emt 0:00:55]} d5 {[%emt 0:05:32] B32: Sicilian: Löwenthal and Kalashnikov Variations.} 8. exd5 {[%emt 0:03:12]} Nxd5 {[%emt 0:00:11]} 9. c4 {[%emt 0:01:30]} Nf6 {[%emt 0:00:49] White is slightly better.} 10. Nc3 {[%emt 0:01:16]} Be7 {[%emt 0:00:47]} 11. Bf4 {[%emt 0:16:16]} O-O {[%emt 0:12:08]} 12. c5 $146 {[%emt 0:05:01]} (12. Qe2 Nd4 13. Nxd4 Qxd4 14. Be5 Qc5 15. Rad1 Rd8 16. Bxf6 gxf6 17. Bxh7+ Kf8 18. Ne4 Qe5 19. Qg4 {1-0 Riff,J (2506)-Schlosser,P (2539) FRA-chT Top 12 2016 (5.7)}) 12... Qd8 {[%emt 0:02:39]} 13. Bc4 {[%emt 0:02:47]} e5 {[%emt 0:06:48]} 14. Bg3 {[%emt 0:05:10]} Bf5 {[%emt 0:11:59]} 15. Qe2 {[%emt 0:07:52]} Re8 {[%emt 0:06:05]} 16. Rad1 {[%emt 0:04:44]} ({Reject} 16. Bxe5 Bxc5 17. Bxf6 Qxf6 $17) 16... Qc8 {[%emt 0:01:03]} 17. Nb5 {[%emt 0:10:04][%cal Oh2h3]} (17. Bxe5 $2 {perishes.} Bf8 18. f4 Bg4 $19) 17... a6 {[%emt 0:01:03] The position is equal.} 18. Nd6 {[%emt 0:02:04]} Bxd6 {[%emt 0:02:32]} 19. Rxd6 {[%emt 0:02:37]} Ne4 {[%emt 0:01:16] A dynamic duo of knights.} 20. Rd5 {[%emt 0:03:33]} Nxg3 {[%emt 0:05:14]} 21. hxg3 {[%emt 0:00:44]} Bg4 {[%emt 0:12:21]} 22. Qe4 {[%emt 0:02:52]} Bf5 {[%emt 0:00:57]} 23. Qe2 {[%emt 0:00:55]} Bg4 {[%emt 0:00:08]} 24. Qe4 {[%emt 0:00:10]} Bf5 {[%emt 0:00:06]} 25. Qe2 {Weighted Error Value: White=0.06 (flawless) /Black=0.04 (flawless)   Inaccurate:     	White=1     	Black=1      OK:         	White=9     	Black=11     Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.10"]
[White "Kotsur, Pavel"]
[Black "Obsivac, Josef"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B47"]
[WhiteElo "2478"]
[BlackElo "2262"]
[PlyCount "65"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 26,65,26,8,18,10,24,10,12,36,98,96,110,104,112,113,112,120,164,191,202,208,175,178,251,147,155,21,25,22,30,31,224,224,526,536,521,537,883,883,842,838]} 1. e4 {[%emt 0:00:03]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:12]} Nc6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:47]} e6 {[%emt 0:00:25]} 4. d4 {[%emt 0:00:17]} cxd4 {[%emt 0:00:06]} 5. Nxd4 {[%emt 0:00:03]} Qc7 {[%emt 0:00:41]} 6. Be2 {[%emt 0:03:27]} a6 {[%emt 0:00:59]} 7. O-O {[%emt 0:01:16]} Nf6 {[%emt 0:00:48]} 8. Be3 {[%emt 0:00:31]} Be7 {[%emt 0:02:52]} 9. f4 {[%emt 0:00:42]} d6 {[%emt 0:00:20]} 10. Qe1 {[%emt 0:03:41]} Nxd4 {[%emt 0:03:36]} 11. Bxd4 {[%emt 0:01:29]} O-O {[%emt 0:01:48]} 12. Qg3 {[%emt 0:00:13]} b5 {[%emt 0:02:57]} 13. a3 {[%emt 0:02:38]} Bb7 {[%emt 0:01:21]} 14. Rae1 {[%emt 0:00:36] A sharp opening} Rad8 {[%emt 0:03:34] B85: Sicilian Scheveningen: 6 Be2 a6, lines with early Be3.} 15. Kh1 {[%emt 0:02:11]} Rd7 {[%emt 0:18:40]} 16. Bd3 {[%emt 0:05:58]} Qd8 {[%emt 0:03:06] The position is equal.} 17. Qh3 {[%emt 0:01:44]} g6 {[%emt 0:00:53]} (17... Re8 $14) 18. f5 $16 {[%emt 0:01:44] White has more active pieces.} e5 {[%emt 0:02:57] [#]} 19. Be3 {[%emt 0:00:40]} Nh5 {[%emt 0:15:51]} 20. Bh6 {[%emt 0:16:54]} Re8 {[%emt 0:02:18][%cal Oh5f4]} 21. a4 {[%emt 0:03:51]} Bc6 $146 {[%emt 0:07:33]} ({Predecessor:} 21... Bf8 22. Bxf8 Rxf8 23. axb5 axb5 24. f6 d5 25. Be2 Nf4 26. Rxf4 exf4 27. e5 Kh8 {½-½ Kamsky,G (2725)-Stellwagen,D (2612) Corus Wijk aan Zee 2009 (7)}) 22. axb5 {[%emt 0:00:40]} axb5 {[%emt 0:00:02]} 23. Bxb5 {[%emt 0:02:45]} Bxb5 24. Nxb5 {[%emt 0:00:07][%cal Bc3b5,Bb5d6,Bd6c4,Bc4e5][%mdl 32]} d5 {[%emt 0:03:45]} (24... Bf8 $142) 25. fxg6 {[%emt 0:06:19]} (25. exd5 $18 Rxd5 26. Qb3) 25... hxg6 {[%emt 0:00:50]} 26. Qf3 {[%emt 0:00:54]} ({Better is} 26. exd5 $16 {[%cal Of1f7] And now Rxf7! would win.} Rxd5 27. Nc3) 26... Bh4 {[%emt 0:04:37]} 27. g3 {[%emt 0:02:28][%cal Bg2g3,Bg3g4][%mdl 32]} dxe4 {[%emt 0:00:23]} 28. Rxe4 {[%emt 0:00:04]} Bg5 {[%emt 0:02:08] [#] A mistake that costs the game.} (28... Re6 $14) 29. Nd6 $1 $18 {[%emt 0:04:24]} (29. Bxg5 $6 Qxg5 $16) 29... Rf8 $2 {[%emt 0:15:09] Black is weak on the light squares} ({Don't play} 29... Rxd6 30. Qxf7+ Kh8 31. Bxg5) (29... Bxh6 {is tougher.} 30. Nxf7 (30. Nxe8 $2 {loses.} Qxe8 31. Rfe1 Re7 $19) 30... Qc7 31. Nxh6+ Kh7) 30. Bxf8 {[%emt 0:01:15] White is clearly winning.} Qxf8 {[%emt 0:00:02]} 31. Nc4 {[%emt 0:01:08]} Bf6 {[%emt 0:00:51]} 32. g4 {[%emt 0:03:51]} Nf4 {[%emt 0:00:36]} 33. Nxe5 {[%emt 0:00:03] Weighted Error Value: White=0.17 (very precise) /Black=0.73  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=3      Inaccurate:     	---       	Black=2      OK:         	White=8     	Black=3      Best:        	White=2     	Black=1      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.11"]
[White "Holemar, David"]
[Black "Temirbayev, Serikbay"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E77"]
[WhiteElo "2150"]
[BlackElo "2372"]
[PlyCount "44"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,25,52,0,42,35,56,39]} 1. d4 {[%emt 0:00:02] Marin,Mihail} Nf6 {[%emt 0:00:17]} 2. c4 {[%emt 0:00:31]} g6 {[%emt 0:00:29]} 3. Nc3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:12]} 4. e4 {[%emt 0:01:56]} d6 {[%emt 0:00:11]} 5. f4 {[%emt 0:00:34]} c5 {[%emt 0:03:29]} 6. d5 {[%emt 0:00:02]} O-O {[%emt 0:00:50]} 7. Nf3 {[%emt 0:00:14]} e6 {[%emt 0:04:10]} 8. Be2 {[%emt 0:00:47]} exd5 {[%emt 0:02:39]} 9. cxd5 {[%emt 0:00:16]} Bg4 {[%emt 0:03:01]} 10. O-O {[%emt 0:01:36]} Nbd7 {[%emt 0:00:56]} 11. a4 {[%emt 0:05:58]} (11. h3 $14 Bxf3 12. Bxf3 (12. Rxf3 Qe7 $11)) 11... a6 {[%emt 0:17:52] A68: Modern Benoni: Four Pawns Attack without 9...Re8.} 12. h3 {[%emt 0:07:25]} Bxf3 {[%emt 0:00:17]} 13. Bxf3 {[%emt 0:00:07] OK:         	---       	Black=1      Best:        	White=1     	---} ({Reject} 13. Rxf3 Qe7 $11) {Predecessor:} 13... Rb8 $146 14. a5 Ne8 15. Qd3 Nc7 16. Bd2 b5 17. axb6 Nxb6 18. Be3 Nd7 19. Rf2 Re8 20. e5 dxe5 21. f5 c4 22. Qxc4 gxf5 {0-1 Adly,A (2631)-Grischuk,A (2746) WchT 8th Ningbo 2011 (5.1)} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.12"]
[White "Tikzhanov, Yerlan"]
[Black "Skacelik, Petr"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2323"]
[BlackElo "2132"]
[PlyCount "85"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,85,17,25,33,27,31,33,25,43,39,75,41,46,27,43,20,147,150,147,134,147,143,204,197,209,207,225,221,227,202,241,235,247,235,294,297,332,324,337,333,312,325,360,328,400,397,402,386,396,417,393,404,431,432,501,472,471,529,813,806,755,704,663,379,350,347,356,313,1118,16,646,613,29981,29982,29981,29982]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:10]} 3. Bb5 {[%emt 0:00:14]} g6 {[%emt 0:00:08]} 4. Bxc6 {[%emt 0:00:17]} dxc6 {[%emt 0:00:17]} 5. d3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:24]} 6. O-O {[%emt 0:00:19]} Nf6 {[%emt 0:00:52]} 7. a4 {[%emt 0:00:32] B31: Sicilian: 2...Nc6 3 Bb5 g6.} a5 {[%emt 0:00:10]} 8. Be3 {[%emt 0:02:08]} Nd7 {[%emt 0:03:26]} 9. Qc1 {[%emt 0:00:50] White is slightly better.} h6 {[%emt 0:00:41]} 10. Na3 {[%emt 0:02:03]} e5 {[%emt 0:06:10]} 11. Nc4 {[%emt 0:04:36]} Qc7 $146 {[%emt 0:01:27] Prevents Nd6+} ({Predecessor:} 11... Qe7 12. Re1 Nf8 13. Nb6 Rb8 14. Qd2 Bg4 15. Qxa5 Bxf3 16. gxf3 Ne6 17. Nc4 f5 18. exf5 gxf5 {1-0 Wafa,H (2065)-Stanisz,P (2161) Titled Tuesday intern op 02nd May Late blitz 2023 (6)}) 12. Qd2 {[%emt 0:02:14]} b6 {[%emt 0:00:52]} 13. h3 {[%emt 0:07:25]} Nf8 {[%emt 0:04:34] [#] White now steadily converts the win.} (13... Ba6 $11) 14. b4 $1 $16 {[%emt 0:09:25][%mdl 512]} Ne6 {[%emt 0:09:49]} 15. bxa5 {[%emt 0:05:30]} bxa5 {[%emt 0:02:17]} 16. Rab1 {[%emt 0:02:34] White is much more active.} g5 {[%emt 0:09:40]} (16... Nd4 $16 17. Nh2 Ba6) 17. Nb6 $18 {[%emt 0:04:29] A dynamic duo of knights.} Ra6 {[%emt 0:09:18]} 18. Nxc8 {[%emt 0:03:30]} Qxc8 {[%emt 0:00:01]} 19. Qc3 {[%emt 0:01:00][%csl LRc5,LRe5]} O-O {[%emt 0:00:57]} 20. Bxc5 {[%emt 0:00:45]} (20. Nxe5 Re8 $14) 20... Nxc5 {[%emt 0:01:32]} 21. Qxc5 {[%emt 0:00:15]} Qc7 {[%emt 0:00:21] Black is weak on the light squares} 22. Rb3 {[%emt 0:01:10]} Rb8 {[%emt 0:00:34]} 23. Rfb1 {[%emt 0:00:29]} Rxb3 {[%emt 0:00:07]} 24. Rxb3 {[%emt 0:00:08]} Bf6 {[%emt 0:06:10]} 25. g3 {[%emt 0:05:47]} Kg7 {[%emt 0:00:18]} 26. Kg2 {[%emt 0:00:12]} h5 {[%emt 0:10:45][%cal Bh6h5,Bh5g4][%mdl 32]} 27. c3 {[%emt 0:01:11]} g4 {[%emt 0:01:18]} 28. hxg4 {[%emt 0:02:37]} hxg4 {[%emt 0:00:05]} 29. Nh2 {[%emt 0:01:18]} Qc8 {[%emt 0:03:45]} 30. Qc4 {[%emt 0:01:24]} Ra7 {[%emt 0:03:05]} 31. Rb6 {[%emt 0:03:43][%cal Bb3b6,Bb6a6,Ba6a5][%mdl 32]} Rc7 {[%emt 0:02:04]} 32. Ra6 {[%emt 0:01:00]} Kg6 {[%emt 0:00:31]} 33. Rxa5 {[%emt 0:00:52]} c5 {[%emt 0:01:11]} 34. Ra6 {[%emt 0:00:54]} Kg5 {[%emt 0:00:15] [#]} 35. f4+ $1 {[%emt 0:01:31]} gxf3+ {[%emt 0:01:51]} 36. Nxf3+ {[%emt 0:00:14]} Kg6 {[%emt 0:00:07]} 37. Nxe5+ {[%emt 0:00:32]} Kg7 {[%emt 0:00:05]} 38. Nf3 {[%emt 0:00:51]} Rb7 {[%emt 0:00:19] And now ...Rb2+ would win.} 39. Kf2 {[%emt 0:03:55]} Qg4 $2 {[%emt 0:11:51]} (39... Qc7) 40. Qd5 $2 {[%emt 0:17:34]} ({White must play} 40. Rxf6 $18 Kxf6 41. Qa6+ (41. Qxc5 Rb2+ 42. Ke3 Qxg3 $18) 41... Kg7 42. Qxb7) 40... Rd7 {[%emt 0:09:45][%mdl 8192]} (40... Rb2+ $11 41. Ke3 Qxg3) 41. Qc6 {[%emt 0:31:39]} (41. Qxc5 Rxd3 42. Qf5 Qxf5 43. exf5 Rxc3 $16) 41... Bg5 {[%emt 0:33:02]} 42. Nxg5 {[%emt 0:01:08]} Qxg5 {[%emt 0:00:25]} 43. Qxd7 {[%emt 0:00:34] Weighted Error Value: White=0.31/Black=0.76  Loses game:     	---       	Black=1      Missed win:     	White=1     	---        Mistake:       	---       	Black=3      Inaccurate:     	White=1     	Black=3      OK:         	White=15    	Black=8      Best:        	---       	Black=2      Brilliant:      	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.13"]
[White "Van der Werf, Mark"]
[Black "Hjartarson, Johann"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E49"]
[WhiteElo "2416"]
[BlackElo "2464"]
[PlyCount "80"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,80,14,9,15,0,10,0,7,0,12,0,0,0,0,0,0,0,0,0,5,8,24,25,60,70,69,60,103,40,40,43,37,37,35,53,126,109,216,143,185,79,149,105,95,91,100,102,93,81,89,81,131,141,487,78,100,44,45,43,509,0,0,-29994,-29995]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:13]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:09]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:00:19]} 5. Bd3 {[%emt 0:00:05]} d5 {[%emt 0:00:18]} 6. a3 {[%emt 0:00:05]} Bxc3+ {[%emt 0:00:12]} 7. bxc3 {[%emt 0:00:05]} dxc4 {[%emt 0:00:07]} 8. Bxc4 {[%emt 0:00:06]} c5 {[%emt 0:00:08]} 9. Nf3 {[%emt 0:00:13]} Qc7 {[%emt 0:00:11]} 10. Be2 {[%emt 0:00:06]} b6 {[%emt 0:00:31] E53: Nimzo-Indian: Rubinstein: Main Line (4...0-0 5 Nf3 d5 6 Bd3 c5 7 0-0).} 11. Bb2 {[%emt 0:01:22]} Bb7 {[%emt 0:00:29]} 12. c4 {[%emt 0:02:10]} Nbd7 {[%emt 0:00:13][%cal Bb8d7,Bd7f8,Bf8g6,Bg6h4][%mdl 32] The position is equal.} 13. O-O {[%emt 0:00:28]} Rac8 {[%emt 0:00:19]} 14. Rc1 {[%emt 0:00:42]} Rfd8 {[%emt 0:00:29]} 15. h3 {[%emt 0:00:27]} Nf8 {[%emt 0:07:23]} 16. Re1 {[%emt 0:00:37]} Ng6 {[%emt 0:01:17]} 17. a4 {[%emt 0:02:26]} Ne4 $146 {[%emt 0:03:46]} (17... cxd4 18. exd4 Qf4 19. Qb3 Ne4 20. Rc2 Qf5 21. Bf1 Ng5 22. Nxg5 Qxg5 23. Re3 Bc6 {1-0 Salem,A (2690)-Hakobyan,A (2615) Sharjah Masters 5th 2022 (3)}) 18. Nd2 {[%emt 0:02:24]} Nxd2 {[%emt 0:06:36]} 19. Qxd2 {[%emt 0:00:07]} Nh4 {[%emt 0:01:21]} 20. Bf1 {[%emt 0:05:27]} f6 {[%emt 0:20:25][%cal Ob7f3]} 21. Qe2 {[%emt 0:11:05]} Qf7 {[%emt 0:09:48]} 22. Qg4 {[%emt 0:02:45] Prevents Qg6} g5 {[%emt 0:00:39] [#]} 23. d5 {[%emt 0:08:44]} exd5 $14 {[%emt 0:01:48]} 24. cxd5 {[%emt 0:01:40]} Bxd5 {[%emt 0:00:34]} 25. e4 {[%emt 0:03:59]} Be6 {[%emt 0:02:21]} 26. Qg3 {[%emt 0:00:20][%mdl 1024] and f4 would now be decisive White has compensation.} h6 {[%emt 0:09:10] [#]} (26... Ng6 $14) 27. f4 $1 $16 {[%emt 0:15:07]} Kh7 {[%emt 0:10:10]} (27... Rd2 $16 {was called for.} 28. Qc3 Rxb2 29. Qxb2 gxf4) 28. Bc3 {[%emt 0:04:19]} Rf8 {[%emt 0:03:02]} 29. Bd3 {[%emt 0:14:28] A strong pair of Bishops.} (29. f5 $18 {and White stays clearly on top.} Bc4 30. Bxc4 (30. Bxf6 $2 Bxf1 31. Rxf1 Qxf6 $19) 30... Qxc4 31. Bxf6 Qxa4 32. Ra1) 29... Rcd8 {[%emt 0:01:30]} (29... c4 30. Bc2 Qc7) 30. Bc2 {[%emt 0:06:57]} Qc7 {[%emt 0:08:47]} 31. e5+ {[%emt 0:05:30] White has a king side majority} f5 {[%emt 0:00:36]} 32. fxg5 {[%emt 0:01:31]} hxg5 {[%emt 0:00:20] [#]} 33. Rcd1 $1 {[%emt 0:01:55]} (33. Qxg5 $2 Nf3+ 34. gxf3 Rg8 $19) 33... Rxd1 {[%emt 0:07:59]} 34. Rxd1 {[%emt 0:00:09][%cal Oc3d2]} Qe7 {[%emt 0:01:56]} (34... Rg8 $142) 35. Rd6 {[%emt 0:04:02]} Kg7 $2 {[%emt 0:01:56][%mdl 8192]} (35... Ng6 $16 {is a better chance.}) 36. Qd3 $2 {[%emt 0:02:46]} (36. Rxe6 $18 {is the precise move to win.} Qxe6 37. Qxg5+ Ng6 38. g4 fxg4 39. hxg4) 36... Ng6 {[%emt 0:01:20]} 37. g3 {[%emt 0:01:37] Repels Nf4} (37. Bb3 $16 Nf4 (37... Bxb3 $2 {too greedy.} 38. Rd7 $18) 38. Qd2) 37... c4 {[%emt 0:01:33]} 38. Qd4 {[%emt 0:01:54]} Rh8 $2 {[%emt 0:00:22][%mdl 8192]} ({Black should try} 38... Rc8 $14) 39. Kg2 $2 {[%emt 0:02:37]} (39. Rxe6 $18 Qxe6 40. Bxf5 Qxf5 41. e6+ Ne5 (41... Kh6 $2 42. Qg7+ Kh5 43. g4+ Kh4 44. gxf5 $18) 42. Qxe5+ Qxe5 43. Bxe5+ Kf8 44. Bxh8) 39... Qb7+ {[%emt 0:00:23]} 40. Kh2 $2 {[%emt 0:01:00][%mdl 8192] [#]} (40. Be4 $11 fxe4 41. Rxe6 e3+ 42. Kh2 Rxh3+ (42... e2 $2 43. Rd6 $18) 43. Kxh3 Nf4+ 44. gxf4 Qf3+ 45. Kh2 Qf2+ 46. Kh3 Qh4+ 47. Kg2 Qf2+ 48. Kh3) 40... Rxh3+ $3 {[%mdl 512] Weighted Error Value: White=0.70/Black=0.49  Loses game:     	White=1     	Black=2      Missed win:     	White=2     	---        Mistake:       	White=3     	Black=4      Inaccurate:     	White=1     	Black=2      OK:         	White=10    	Black=6      Best:        	White=2     	Black=3      Strong:       	White=2     	---        Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.14"]
[White "Petursson, Margeir"]
[Black "Van Haastert, Edwin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A06"]
[WhiteElo "2403"]
[BlackElo "2408"]
[PlyCount "42"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,42,-18,-20,-11,-29,4,4,15,0,0,0,12,25,14,17,42,16,12,0,0,-30,38,46,36,0,0,0,0,-41,-21]} 1. Nf3 {[%emt 0:00:06]} d5 {[%emt 0:00:07]} 2. g3 {[%emt 0:00:18]} g6 {[%emt 0:01:31]} 3. Bg2 {[%emt 0:00:29]} Bg7 {[%emt 0:00:07]} 4. c4 {[%emt 0:00:52]} dxc4 {[%emt 0:00:30]} 5. Na3 {[%emt 0:02:35]} e5 {[%emt 0:03:05]} 6. O-O {[%emt 0:02:55]} Nc6 {[%emt 0:00:54]} 7. Nxc4 {[%emt 0:04:39]} Nge7 {[%emt 0:00:15]} 8. d3 {[%emt 0:02:37]} O-O {[%emt 0:00:24] A20: English Opening: 1...e5.} 9. Bd2 {[%emt 0:01:19]} Re8 {[%emt 0:05:13]} 10. b4 {[%emt 0:03:22]} a6 {[%emt 0:00:48] The position is equal.} 11. Rc1 {[%emt 0:02:37]} Rb8 $146 {[%emt 0:03:01]} ({Predecessor:} 11... h6 12. a4 Nf5 13. Re1 Rb8 14. Bc3 Nd6 15. Nxd6 cxd6 16. b5 axb5 17. axb5 Ne7 {½-½ Grandelius,N (2651)-Hansen,S (2552) EU-ch Online 2300+ Final 2020 (4)}) 12. a3 {[%emt 0:08:11]} Nf5 {[%emt 0:20:17]} 13. Ng5 {[%emt 0:09:48][%cal Bf3g5,Bg5e4,Be4c3,Bc3d5][%mdl 32]} Ncd4 {[%emt 0:05:30]} 14. Ne4 {[%emt 0:12:22]} Nd6 {[%emt 0:04:01]} 15. Ncxd6 {[%emt 0:02:08]} cxd6 {[%emt 0:00:08]} 16. Nc3 {[%emt 0:01:46]} Be6 {[%emt 0:05:11]} 17. Nd5 {[%emt 0:02:37]} Rc8 {[%emt 0:03:31]} (17... e4 $1 $11 18. e3 Bxd5 19. exd4 Bxd4) 18. Rxc8 {[%emt 0:01:24]} Qxc8 {[%emt 0:00:10]} 19. e3 {[%emt 0:00:41]} Bg4 $1 {[%emt 0:03:25]} 20. f3 {[%emt 0:05:04]} Be6 {[%emt 0:00:06]} 21. Nc3 {[%emt 0:02:20]} Nb5 {[%emt 0:05:16] Weighted Error Value: White=0.13 (very precise) /Black=0.17 (very precise)   Mistake:       	---       	Black=1      Inaccurate:     	White=4     	Black=1      OK:         	White=4     	Black=3      Strong:       	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.15"]
[White "Roobol, Martin"]
[Black "Olafsson, Helgi"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B23"]
[WhiteElo "2242"]
[BlackElo "2466"]
[PlyCount "62"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,62,16,13,122,108,139,141,131,134,147,5,78,89,152,111,104,108,153,107,160,141,156,162,153,147,163,166,171,176,190,175,177,173,195,193,235,228,246,210,214,210,239,87,65,79,64,57,52]} 1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:30]} 2. Nc3 {[%emt 0:00:25]} a6 {[%emt 0:00:12]} 3. g3 {[%emt 0:02:23]} b5 {[%emt 0:00:22]} 4. Bg2 {[%emt 0:00:05]} Bb7 {[%emt 0:00:04]} 5. Nge2 {[%emt 0:01:57]} e6 {[%emt 0:00:32][%cal Be7e6,Be6e5][%mdl 32]} 6. d4 {[%emt 0:00:33]} b4 {[%emt 0:01:06]} 7. Na4 {[%emt 0:01:13]} cxd4 {[%emt 0:04:27]} 8. Nxd4 {[%emt 0:01:58]} Nf6 {[%emt 0:02:02]} 9. O-O {[%emt 0:04:02]} d6 {[%emt 0:06:14] B43: Sicilian: Kan Variation: 5 Nc3.} (9... Bxe4 $11 10. Bxe4 Nxe4) 10. Re1 $16 {[%emt 0:05:23] e5 is the strong threat.} e5 {[%emt 0:05:14]} 11. Nf5 {[%emt 0:11:42]} Bc6 $146 {[%emt 0:05:39] [#] White is clearly better.} (11... g6 12. Ne3 Bc6 13. c4 Be7 14. Nd5 Bxd5 15. exd5 Nbd7 16. c5 dxc5 17. d6 Bf8 18. f4 Rb8 19. fxe5 Nh5 20. Bc6 Rc8 21. Qd5 Bg7 22. Bxd7+ Qxd7 23. Nb6 {1-0 Bodnaruk,A (2437)-Koneru,H (2472) Hengshui IMSA rapid (Women) 2019 (7)}) 12. c3 $1 {[%emt 0:03:22]} a5 {[%emt 0:02:23]} 13. a3 {[%emt 0:16:58]} (13. Bg5 $16) 13... bxa3 {[%emt 0:01:01]} (13... b3 $1 $11 {keeps the balance.}) 14. Rxa3 {[%emt 0:00:50]} (14. Bg5 {seems wilder.} g6 15. Nh6 Nbd7 16. Rxa3 Qc7 17. Qf3) 14... h6 {[%emt 0:04:21] Prevents Bg5} (14... g6 $142) 15. c4 {[%emt 0:04:34] White is much more active.} g6 {[%emt 0:02:34]} 16. Ne3 $36 {[%emt 0:00:37][%mdl 2048] Keeping Black busy.} Bg7 {[%emt 0:05:04][%cal Oe8g8]} 17. Nd5 {[%emt 0:17:40]} ({White should try} 17. c5) 17... O-O {[%emt 0:06:35] [#]} ({Black should play} 17... Nbd7) 18. Nxf6+ $1 {[%emt 0:00:46]} Qxf6 {[%emt 0:00:05]} 19. Nb6 {[%emt 0:00:07] Prevents Nd7.} Ra6 {[%emt 0:00:15]} 20. Nd5 {[%emt 0:00:05][%csl Od5] Strong Square White (d5)} Qd8 {[%emt 0:01:10]} 21. Bd2 {[%emt 0:00:42]} Ra8 {[%emt 0:05:25]} 22. Qa1 {[%emt 0:01:40]} a4 {[%emt 0:00:42]} 23. b3 {[%emt 0:03:14][%cal Bb2b3,Bb3a4,Ba4a5][%mdl 32]} (23. b4 Nd7 24. Qa2 h5) 23... Nd7 {[%emt 0:00:53]} 24. bxa4 {[%emt 0:00:42]} Nc5 {[%emt 0:00:09]} 25. a5 {[%emt 0:01:38]} f5 {[%emt 0:00:32]} 26. exf5 {[%emt 0:12:03]} gxf5 {[%emt 0:00:07]} 27. Be3 {[%emt 0:00:59]} e4 {[%emt 0:00:56]} 28. Bd4 {[%emt 0:00:22]} Rxa5 {[%emt 0:07:59]} 29. Bxg7 {[%emt 0:05:12]} (29. Rxa5 $18 Bxd4 30. Qxd4 Qxa5 31. Rd1) 29... Rxa3 {[%emt 0:00:05]} 30. Qxa3 {[%emt 0:00:04]} Kxg7 {[%emt 0:00:09]} 31. Nf4 {[%emt 0:00:14]} Qe7 {[%emt 0:01:52] Weighted Error Value: White=0.25 (precise) /Black=0.26 (precise)   Mistake:       	White=3     	Black=3      Inaccurate:     	---       	Black=1      OK:         	White=11    	Black=8      Best:        	White=1     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.16"]
[White "Arnason, Jon L"]
[Black "Kindt, Manfred"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C83"]
[WhiteElo "2405"]
[BlackElo "2049"]
[PlyCount "91"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 23,91,7,50,0,19,0,0,-10,0,-7,8,12,2,4,14,0,16,18,17,16,23,0,0,0,0,0,4,0,0,0,0,0,0,0,0,0,72,68,72,72,76,25,24,16,29,0,64,64,79,79,79,79,89,0,5,0,79,79,79,79,79,79,79,79,79,79,289,289,270,278]} 1. e4 {[%emt 0:00:07]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:15]} 3. Bb5 {[%emt 0:00:10]} a6 {[%emt 0:00:10]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:13]} 5. O-O {[%emt 0:00:10]} Nxe4 {[%emt 0:00:19]} 6. d4 {[%emt 0:00:40]} b5 {[%emt 0:00:16]} 7. Bb3 {[%emt 0:00:05]} d5 {[%emt 0:00:13]} 8. dxe5 {[%emt 0:00:14]} Be6 {[%emt 0:00:14]} 9. c3 {[%emt 0:08:14]} Be7 {[%emt 0:00:32]} 10. Qe2 {[%emt 0:04:05]} O-O {[%emt 0:02:30]} 11. Rd1 {[%emt 0:02:27]} Nc5 {[%emt 0:37:26]} 12. Bc2 {[%emt 0:01:23]} Qd7 {[%emt 0:24:23]} 13. Be3 {[%emt 0:09:23] C83: Open Ruy Lopez: 9 c3 Be7.} (13. Nd4 $14) 13... Rfd8 $146 {[%emt 0:07:43]} ({Predecessor:} 13... Rad8 14. Nbd2 Bf5 15. Nb3 Bxc2 16. Qxc2 Ne6 17. Rd2 f5 18. Rad1 f4 19. Rxd5 Qxd5 20. Rxd5 Rxd5 {½-½ Shamkovich,L-Kortschnoj,V Moscow Training 1966 (6)}) 14. b4 {[%emt 0:15:06]} Na4 {[%emt 0:03:30]} 15. Bb3 {[%emt 0:00:55] The position is equal.} Qe8 {[%emt 0:06:45]} 16. Qc2 {[%emt 0:07:35][%cal Ob1d2]} h6 {[%emt 0:06:02]} 17. Nbd2 {[%emt 0:07:09][%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Nb6 {[%emt 0:01:17]} 18. Bxb6 {[%emt 0:03:07]} cxb6 {[%emt 0:00:02]} 19. Nf1 {[%emt 0:02:09]} Rac8 {[%emt 0:01:49][%cal Oc6b4]} 20. Qe2 {[%emt 0:11:14]} f6 {[%emt 0:03:40]} 21. Ne3 {[%emt 0:04:22][%cal Re3d5]} Qf7 {[%emt 0:00:23]} 22. exf6 {[%emt 0:04:26]} Bxf6 {[%emt 0:00:11]} 23. Rac1 {[%emt 0:00:06]} d4 {[%emt 0:01:39]} 24. Bxe6 {[%emt 0:04:08]} Qxe6 {[%emt 0:00:02]} 25. cxd4 {[%emt 0:00:54]} Nxd4 {[%emt 0:00:36]} 26. Nxd4 {[%emt 0:00:20]} Rxd4 {[%emt 0:00:16]} 27. Rxc8+ {[%emt 0:01:41]} Qxc8 {[%emt 0:00:02]} 28. Nd5 {[%emt 0:01:40]} Rxd1+ {[%emt 0:00:56]} 29. Qxd1 $11 {[%emt 0:00:05][%mdl 4096] Endgame KQB-KQN} Qd8 {[%emt 0:00:25]} (29... Qc4 $11) 30. g3 $16 {[%emt 0:01:00] White is more active.} Kh8 {[%emt 0:01:19]} 31. Qd3 {[%emt 0:00:48]} Qd6 {[%emt 0:01:12][%cal Of6c3]} 32. Kg2 {[%emt 0:01:46]} ({Better is} 32. Qe4 $16) 32... Qc6 {[%emt 0:01:07]} 33. Qf5 {[%emt 0:00:55]} a5 {[%emt 0:00:23]} 34. Kh3 {[%emt 0:06:31]} Bc3 {[%emt 0:00:29]} ({Black should play} 34... Bd4 $11) 35. bxa5 {[%emt 0:02:12]} bxa5 {[%emt 0:00:12]} 36. Nxc3 {[%emt 0:00:46]} Qxc3 {[%emt 0:00:03]} 37. Qxb5 $14 {[%emt 0:00:05] KQ-KQ. White is a pawn up.} Qe1 {[%emt 0:00:45]} 38. Qb8+ {[%emt 0:00:37]} (38. Kg2 $16) 38... Kh7 $11 {[%emt 0:00:09]} 39. Qb6 {[%emt 0:01:51]} Qd2 {[%emt 0:01:10]} (39... Qf1+ $11 40. Kh4 Qc4+ 41. g4 Qxa2) 40. Qb1+ $16 {[%emt 0:00:35]} Kh8 {[%emt 0:00:16] [#]} 41. Kg2 $1 {[%emt 0:01:20]} Qd5+ {[%emt 0:04:16]} 42. Kg1 {[%emt 0:00:13]} a4 {[%emt 0:01:31]} 43. a3 {[%emt 0:01:00]} Qb3 {[%emt 0:01:36]} 44. Qc1 {[%emt 0:00:06]} Qf3 $2 {[%emt 0:02:59] [#]} (44... Kg8 $16 {was worth a try.}) 45. Qc8+ $18 {[%emt 0:00:16]} Kh7 {[%emt 0:00:08]} 46. Qc2+ {[%emt 0:00:06] Weighted Error Value: White=0.13 (very precise) /Black=0.31  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=3      Inaccurate:     	White=1     	---        OK:         	White=10    	Black=10     Best:        	White=7     	Black=2      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.17"]
[White "Wang, Pin"]
[Black "Haba, Petr"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B47"]
[WhiteElo "2389"]
[BlackElo "2442"]
[PlyCount "33"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 22,33,0,6,14,8,11,0,0,10,14,0,0,0]} 1. e4 {[%emt 0:00:05]} c5 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:15]} e6 {[%emt 0:00:14]} 3. d4 {[%emt 0:00:13]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:04]} Nc6 {[%emt 0:00:15]} 5. Nc3 {[%emt 0:00:14]} Qc7 {[%emt 0:00:18]} 6. Be2 {[%emt 0:01:15]} a6 {[%emt 0:00:25]} 7. O-O {[%emt 0:00:23]} Nf6 {[%emt 0:00:28]} 8. Kh1 {[%emt 0:01:23]} Nxd4 {[%emt 0:00:48]} 9. Qxd4 {[%emt 0:00:14]} Bc5 {[%emt 0:00:11]} 10. Qd3 {[%emt 0:00:10]} b5 {[%emt 0:00:20]} 11. f4 {[%emt 0:00:18]} Bb7 {[%emt 0:00:18]} 12. Bf3 {[%emt 0:02:25] The position is equal.} d5 {[%emt 0:01:03] B47: Sicilian: Taimanov: 5 Nc3 Qc7 6 f4, 6 g3 and 6 Be2.} 13. exd5 {[%emt 0:11:16][%cal Od5d6] aiming for d6!.} O-O {[%emt 0:00:26]} 14. dxe6 {[%emt 0:16:28]} Rad8 $1 {[%emt 0:00:34]} 15. Qe2 {[%emt 0:00:57]} Rde8 {[%emt 0:07:10]} 16. Bxb7 $146 {[%emt 0:06:06]} ({Predecessor:} 16. f5 fxe6 17. Bf4 Bxf3 18. Qxf3 Qc8 19. fxe6 Qxe6 20. h3 b4 21. Na4 Ba7 22. Qb3 Qxb3 23. cxb3 {½-½ Ylipartanen,J (2063)-Rozhnev,I (2193) W-Cup22 WS09 email 2017}) 16... Qxb7 {[%emt 0:00:48]} 17. Qf3 {[%emt 0:01:07] Not much happened in this game.   Weighted Error Value: White=0.05 (flawless) /Black=0.00 (flawless)   OK:         	White=2     	Black=2      Strong:       	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.18"]
[White "Jirovsky, Milos"]
[Black "Ning, Chunhong"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A06"]
[WhiteElo "2410"]
[BlackElo "2257"]
[PlyCount "88"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,88,0,0,6,5,1,6,0,0,-8,-5,-38,-34,-43,-42,-48,-47,-48,-46,-46,-11,-23,-12,-18,-9,-16,-16,-37,0,-32,-32,-40,-54,-83,-72,-74,-79,-223,-224,-227,-232,-216,-229,-305,-301,-371,-362,-739,-734,-1008,-889,-1227,-1102,-1181,-1126,-1256,-811,-1307,-1258,-1039,-1122,-1261,-1348,-1611,-1536,-1328,-922,-1498,-1493,-1519,-1491,-29987,-29988,-29988,-29989]} 1. Nf3 {[%emt 0:03:28]} d5 {[%emt 0:00:29]} 2. d4 {[%emt 0:00:12]} e6 {[%emt 0:00:18]} 3. Bf4 {[%emt 0:00:24]} Nf6 {[%emt 0:03:16]} 4. e3 {[%emt 0:00:21]} Be7 {[%emt 0:01:03]} 5. h3 O-O {[%emt 0:02:34]} 6. Nbd2 {[%emt 0:01:51]} b6 {[%emt 0:02:05]} 7. Bd3 {[%emt 0:00:43]} Bb7 {[%emt 0:00:23]} 8. O-O {[%emt 0:02:17]} Nbd7 {[%emt 0:01:59]} 9. c3 {[%emt 0:02:44] The position is symmetric and equal D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Ne4 {[%emt 0:06:19]} 10. Qc2 {[%emt 0:04:30]} f5 {[%emt 0:00:41]} 11. Rad1 $146 {[%emt 0:01:59] The position is equal.} (11. c4 c5 12. cxd5 exd5 13. dxc5 bxc5 14. Rfd1 Bf6 15. Rac1 Qb6 16. Nb3 c4 17. Bxc4 dxc4 18. Qxc4+ {1-0 Artemiev,V (2663)-Kurbedinov,R (2318) RUS-chT blitz 2016 (10.2)}) 11... Bd6 {[%emt 0:17:43]} 12. Rfe1 {[%emt 0:05:31]} Qe7 {[%emt 0:10:13]} 13. Re2 {[%emt 0:06:40]} Rac8 {[%emt 0:00:29]} 14. Qa4 {[%emt 0:04:56] [#]} a6 $1 {[%emt 0:00:35]} 15. Ne5 {[%emt 0:14:53]} (15. Bxa6 $2 {loses.} Ra8 16. Bxd6 cxd6 $19 (16... Nxd6 $2 17. Qc2 $19)) (15. Bxd6 cxd6) 15... Bxe5 {[%emt 0:02:10]} 16. Bxe5 {[%emt 0:02:48]} Nxe5 {[%emt 0:02:45]} 17. dxe5 {[%emt 0:00:03]} b5 {[%emt 0:07:24]} 18. Qa5 {[%emt 0:09:19]} Nxd2 {[%emt 0:01:38]} 19. Rexd2 {[%emt 0:00:36]} f4 {[%emt 0:04:36]} 20. exf4 {[%emt 0:05:05]} (20. a4 {seems wilder.} fxe3 21. fxe3 Qg5 22. Re2) 20... Rxf4 {[%emt 0:00:05]} 21. b3 {[%emt 0:00:18] Wards off Ra4} Qg5 {[%emt 0:02:06]} 22. Bf1 {[%emt 0:00:37]} Qxe5 {[%emt 0:01:32]} 23. Re2 {[%emt 0:06:15]} Qd6 {[%emt 0:01:08]} 24. Rde1 {[%emt 0:00:41]} Rf6 {[%emt 0:00:46]} 25. Re5 {[%emt 0:03:55]} Rcf8 {[%emt 0:00:30]} 26. R1e2 {[%emt 0:00:14] [#] White does not recover from this.} (26. f3 $17) 26... Rxf2 $3 $19 {[%emt 0:00:52][%mdl 512]} 27. Rxf2 {[%emt 0:02:10]} Rxf2 {[%emt 0:00:05]} 28. Kxf2 {[%emt 0:06:09]} Qxe5 {[%emt 0:00:08][%mdl 4096] Endgame KQB-KQB. Black is two pawns up.} 29. a4 {[%emt 0:00:15]} Qf4+ {[%emt 0:01:24]} 30. Kg1 {[%emt 0:00:17]} bxa4 {[%emt 0:01:06]} 31. Bxa6 $2 {[%emt 0:01:45]} (31. bxa4 Qe3+ 32. Kh2 Qf4+ 33. Kg1) 31... Bxa6 {[%emt 0:00:38]} 32. Qxa6 {[%emt 0:00:13]} axb3 {[%emt 0:01:09]} 33. Qxe6+ {[%emt 0:00:42] KQ-KQ. Black is two pawns up.} Kf8 {[%emt 0:05:59]} 34. Qxd5 {[%emt 0:06:38]} Qc1+ {[%emt 0:02:26]} 35. Kh2 {[%emt 0:00:35]} Qxc3 {[%emt 0:00:07]} 36. Qd8+ {[%emt 0:00:28]} Kf7 {[%emt 0:00:07]} 37. Qd7+ {[%emt 0:00:08]} Kf6 {[%emt 0:00:22]} 38. Qd8+ {[%emt 0:00:12]} Kf5 {[%emt 0:08:52]} 39. Qd7+ {[%emt 0:02:10]} Ke4 {[%emt 0:01:57]} 40. Qg4+ {[%emt 0:04:37]} Ke3 {[%emt 0:01:07]} 41. Qg5+ {[%emt 0:32:41]} Ke2 {[%emt 0:30:56]} 42. Qh5+ {[%emt 0:01:10]} Kd2 {[%emt 0:00:18] ...b2 would now be deadly.} 43. Qxh7 {[%emt 0:00:00]} Qe5+ {[%emt 0:00:00]} 44. Kh1 {[%emt 0:00:00]} b2 {[%emt 0:00:00] Weighted Error Value: White=0.60/Black=0.11 (very precise)   Mistake:       	White=2     	---        Inaccurate:     	White=5     	Black=2      OK:         	White=3     	Black=11     Best:        	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.19"]
[White "Liang, Zhihua"]
[Black "Zvara, Petr"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2205"]
[BlackElo "2330"]
[PlyCount "64"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,64,-2,8,2,3,0,0,13,-1,0,44,42,46,14,43,-10,-11,-34,-27,-15,-28,-16,-30,-21,0,0,7,-28,0,0,28,37,68,73,68,71,67,32,29,0,0,0,0,0,69,69,82,69,69,77,77,2,116,82,1001]} 1. Nf3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:10]} 2. b3 {[%emt 0:00:15]} g6 {[%emt 0:00:30]} 3. Bb2 {[%emt 0:01:42]} Bg7 {[%emt 0:00:08]} 4. e3 {[%emt 0:01:53]} O-O {[%emt 0:01:46]} 5. d4 {[%emt 0:00:42]} d6 {[%emt 0:03:04]} 6. Bd3 {[%emt 0:00:22]} Nbd7 {[%emt 0:01:59]} 7. O-O {[%emt 0:01:00] A48: 1 d4 Nf6 2 Nf3 g6: Torre, London and Colle Systems.} Re8 {[%emt 0:07:38]} 8. c4 {[%emt 0:12:49]} e5 {[%emt 0:06:20][%cal Be7e5,Be5e4][%mdl 32] [#] White must now prevent ...e4.} 9. Bc2 {[%emt 0:04:25] The position is equal.} e4 {[%emt 0:10:20]} 10. Nfd2 {[%emt 0:00:19]} Nf8 {[%emt 0:00:27]} 11. Nc3 {[%emt 0:01:41][%cal Rc3e4]} Bf5 $1 {[%emt 0:00:15]} 12. Rc1 $146 {[%emt 0:10:12]} ({Predecessor:} 12. b4 c6 13. b5 h5 14. bxc6 bxc6 15. Ba4 Bd7 16. Bb3 h4 17. Qc2 Qe7 18. Ba3 {0-1 Morales Vera,P (2094)-Pulgar Diaz,C (2079) CHI-chT Santiago de Chile 2012 (2)}) 12... Qd7 {[%emt 0:10:40]} 13. f3 {[%emt 0:16:50]} ({White should try} 13. Ne2 $14) 13... exf3 $11 {[%emt 0:00:52]} 14. Qxf3 {[%emt 0:01:06]} Bxc2 {[%emt 0:04:17]} 15. Rxc2 {[%emt 0:00:10]} c6 {[%emt 0:01:44]} 16. d5 {[%emt 0:08:42]} Ng4 {[%emt 0:10:10]} 17. Nd1 {[%emt 0:08:28]} Bxb2 {[%emt 0:00:26]} 18. Rxb2 {[%emt 0:00:36]} Ne5 {[%emt 0:10:41]} 19. Qe4 {[%emt 0:03:55]} f5 {[%emt 0:00:39]} 20. Qd4 {[%emt 0:06:21]} c5 {[%emt 0:00:35]} 21. Qc3 {[%emt 0:01:43]} Qg7 {[%emt 0:00:07]} 22. e4 {[%emt 0:00:51]} f4 {[%emt 0:10:56]} 23. Rxf4 {[%emt 0:01:03]} Nfd7 {[%emt 0:00:03]} 24. Nf3 {[%emt 0:02:38]} Nxf3+ {[%emt 0:02:55]} 25. gxf3 {[%emt 0:01:37]} Ne5 {[%emt 0:02:50]} 26. Rf2 {[%emt 0:02:15]} Qh6 {[%emt 0:01:35] Dodges Rh4} 27. Qd2 {[%emt 0:02:07]} Qh5 {[%emt 0:03:51]} (27... Qh3 $11) 28. Ne3 $14 {[%emt 0:01:04]} Rf8 {[%emt 0:06:20]} 29. Ng4 {[%emt 0:03:09]} Nxg4 {[%emt 0:01:33]} 30. fxg4 {[%emt 0:00:24]} ({Reject} 30. Rxg4 Rxf3 31. Rf4 Qg5+ 32. Kf1 Rxf2+ 33. Qxf2 Re8 $11) 30... Qe5 {[%emt 0:00:01]} 31. Kg2 {[%emt 0:02:01]} (31. h4 $16) 31... Kg7 {[%emt 0:01:15]} (31... g5 $1 $11 32. Rxf8+ Rxf8) 32. h3 {[%emt 0:00:55]} Qe8 $2 {[%mdl 40960] Weighted Error Value: White=0.17 (very precise) /Black=0.16 (very precise)  An unexpected result.  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=2      Inaccurate:     	White=4     	Black=6      OK:         	White=6     	Black=11     Best:        	White=4     	Black=2      Strong:       	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.20"]
[White "Konopka, Michal"]
[Black "Liu, Shilan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E05"]
[WhiteElo "2326"]
[BlackElo "2093"]
[PlyCount "67"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 26,67,16,-7,0,0,37,29,31,29,30,33,36,22,43,36,42,32,32,32,51,0,0,0,0,0,0,-14,-6,-8,-7,-8,-10,-14,0,-10,0,-7,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:22]} Nf6 {[%emt 0:00:10]} 2. d4 {[%emt 0:00:52]} e6 {[%emt 0:00:26]} 3. g3 {[%emt 0:00:41]} d5 {[%emt 0:00:15]} 4. Bg2 {[%emt 0:00:18]} Be7 {[%emt 0:00:14]} 5. c4 {[%emt 0:00:43]} dxc4 {[%emt 0:00:55]} 6. O-O {[%emt 0:01:23]} O-O {[%emt 0:00:05]} 7. Qa4 {[%emt 0:01:23]} a6 {[%emt 0:02:34]} 8. Qxc4 {[%emt 0:00:11]} b5 {[%emt 0:00:04]} 9. Qc2 {[%emt 0:00:08]} Bb7 {[%emt 0:00:07]} 10. Bg5 {[%emt 0:04:35]} Nbd7 {[%emt 0:00:09]} 11. Nbd2 {[%emt 0:00:27]} Rc8 {[%emt 0:15:03]} 12. Bxf6 {[%emt 0:01:05]} Nxf6 {[%emt 0:00:24]} 13. Nb3 {[%emt 0:00:19]} Be4 {[%emt 0:00:36]} 14. Qc1 {[%emt 0:07:01]} Qd5 {[%emt 0:03:13] E05: Open Catalan: 5 Nf3 Be7.} 15. Rd1 {[%emt 0:05:27]} Qh5 {[%emt 0:08:37]} 16. Nc5 {[%emt 0:08:56]} Bxc5 {[%emt 0:00:17] White has an edge.} 17. Qxc5 {[%emt 0:00:17]} Qxc5 {[%emt 0:00:11]} 18. dxc5 {[%emt 0:00:10]} Rfd8 {[%emt 0:00:34]} 19. Ne5 {[%emt 0:02:05]} Bxg2 {[%emt 0:02:34]} 20. Kxg2 {[%emt 0:02:04]} Kf8 {[%emt 0:00:03]} 21. Nc6 {[%emt 0:14:11]} Rxd1 {[%emt 0:04:47]} 22. Rxd1 $14 {[%emt 0:00:42][%mdl 4096] Endgame KRN-KRN} Nd5 $146 {[%emt 0:01:57] [#]} ({Predecessor:} 22... Ne4 23. b4 Nc3 24. Rd2 f5 25. a3 Nd5 26. f3 Ne7 27. Nd4 Kf7 {1-0 Shoboev,D (2185)-Dzurak,V (1894) FIDE World Uni Blitz-A 1st 2021 (8.20)}) 23. a4 {[%emt 0:19:43]} bxa4 $11 {[%emt 0:03:02] The position is equal.} 24. Ra1 {[%emt 0:01:20]} Ne7 {[%emt 0:01:07]} 25. Ne5 {[%emt 0:04:54]} f6 {[%emt 0:00:28]} 26. Nd3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 27. Rxa4 {[%emt 0:00:13]} a5 {[%emt 0:00:05]} 28. f4 {[%emt 0:07:15]} Ke7 {[%emt 0:00:21]} 29. Kf3 {[%emt 0:00:14]} Rb8 {[%emt 0:01:48]} 30. Ke3 {[%emt 0:00:27]} Rb5 {[%emt 0:03:21]} 31. Kd2 {[%emt 0:01:06]} Nb4 {[%emt 0:01:12]} 32. Nxb4 {[%emt 0:00:29]} axb4 {[%emt 0:00:07]} 33. Kd3 {[%emt 0:00:20] aiming for Kc4.} Rxc5 {[%emt 0:00:11]} 34. Rxb4 {[%emt 0:00:18] Weighted Error Value: White=0.09 (flawless) /Black=0.09 (flawless)   Mistake:       	White=1     	---        Inaccurate:     	---       	Black=1      OK:         	White=3     	Black=8      Best:        	White=2     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.21"]
[White "Lesiege, Alexandre"]
[Black "Bischoff, Klaus"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A58"]
[WhiteElo "2504"]
[BlackElo "2432"]
[PlyCount "60"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,60,9,59,52,51,60,56,35,32,32,42,42,33,30,45,40,48,41,44,41,52,29,60,64,63,64,56,28,24,29,47,6,70,42,35,0,0,0,6,0,7,15,4,0,135,132,125,57,58,0,0,0,0]} 1. d4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:07][%cal Bc2c4,Bc4b5,Bb5a6][%mdl 32]} c5 {[%emt 0:00:22]} 3. d5 {[%emt 0:00:16]} b5 {[%emt 0:00:12]} 4. cxb5 {[%emt 0:00:24]} a6 {[%emt 0:00:07]} 5. bxa6 {[%emt 0:00:18]} g6 {[%emt 0:00:15]} (5... e6 $1 $11) 6. Nc3 $14 {[%emt 0:00:13] A58: Benko/Volga Gambit: Lines with 5 bxa6.} Bg7 {[%emt 0:00:11][%cal Oe8g8]} 7. e4 {[%emt 0:01:37]} O-O {[%emt 0:00:30][%cal Oe7e6]} 8. Nf3 {[%emt 0:00:19] White is slightly better.} Qa5 {[%emt 0:00:41]} 9. Bd2 {[%emt 0:10:57]} Bxa6 {[%emt 0:00:26]} 10. Be2 {[%emt 0:03:24]} d6 {[%emt 0:01:23]} 11. O-O {[%emt 0:00:06]} Bxe2 {[%emt 0:04:27] Black sacrificed a pawn 11...Nbd7 is not played anymore.} 12. Qxe2 {[%emt 0:02:00]} Qa6 {[%emt 0:00:56]} 13. Qd1 {[%emt 0:07:29]} Nbd7 {[%emt 0:01:45]} 14. Qc2 {[%emt 0:01:34]} Rfb8 {[%emt 0:07:34]} 15. a4 {[%emt 0:01:39]} Qc4 {[%emt 0:07:14]} 16. Ra3 {[%emt 0:07:02]} Ng4 {[%emt 0:01:59]} 17. b3 {[%emt 0:15:41]} Qa6 {[%emt 0:00:43]} 18. h3 $146 {[%emt 0:11:12]} (18. Rb1 Nde5 19. Ne1 h5 20. h3 Nf6 21. f4 Ned7 22. Nf3 Ne8 23. Na2 Nc7 24. Bc1 {1-0 Pavlidou,E (2143)-Zhukova,N (2308) EU-chT (Women) 24th 2023 (5.3)}) 18... Nge5 {[%emt 0:00:42]} 19. Nxe5 {[%emt 0:00:03]} Nxe5 {[%emt 0:02:58]} 20. Nd1 {[%emt 0:07:55]} Qd3 {[%emt 0:03:05]} ({Better is} 20... c4 $1 $11) 21. Qxd3 {[%emt 0:00:59]} Nxd3 {[%emt 0:00:08]} 22. Ne3 {[%emt 0:12:24]} Bb2 {[%emt 0:08:18]} 23. Ra2 {[%emt 0:00:05]} Bd4 $1 {[%emt 0:00:25]} ({But not} 23... Rxb3 $6 24. Rb1 $16) 24. Rb1 {[%emt 0:03:46]} c4 {[%emt 0:01:10]} 25. Nxc4 {[%emt 0:00:39]} Nxf2 {[%emt 0:00:26]} 26. Bc3 {[%emt 0:01:56]} Bc5 {[%emt 0:09:31]} (26... Nxh3+ $11 27. Kh2 Bxc3 28. Kxh3 h5) 27. Rxf2 $16 {[%emt 0:00:12]} Rxa4 {[%emt 0:00:06] [#]} 28. Nd2 {[%emt 0:01:31]} Ra2 $14 {[%emt 0:00:29][%cal Oa2c2] [#] and ...Rc2! should not be overlooked} 29. Rbf1 $1 {[%emt 0:06:07]} Ba7 {[%emt 0:14:16][%cal Oa2c2]} 30. Nf3 {[%emt 0:03:32] and Bd4 would now be decisive} Bxf2+ {[%emt 0:02:17] Weighted Error Value: White=0.14 (very precise) /Black=0.13 (very precise)   Mistake:       	White=2     	Black=2      Inaccurate:     	White=4     	Black=1      OK:         	White=11    	Black=16     Best:        	White=1     	Black=2      Strong:       	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.22"]
[White "Seul, Georg"]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C24"]
[WhiteElo "2329"]
[BlackElo "2168"]
[PlyCount "129"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,129,28,5,12,8,0,3,1,22,11,5,16,30,38,27,37,23,12,12,23,19,24,24,22,18,19,23,20,0,80,30,62,20,121,90,137,65,49,50,86,0,0,0,0,-3,0,0,0,-16,-19,0,-8,-22,0,10,147,150,185,178,172,92,112,93,105,95,95,98,132,123,133,109,162,168,118,98,89,89,89,98,93,93,104,102,138,133,151,162,169,173,173,173,174,174,174,162,164,159,169,162,190,112,168,137,150,0,0,0,0,8,6107,796,29976,29975,29978,29978,29982,29983,29984,29985,29985,29986]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:17]} 2. Bc4 {[%emt 0:00:12]} Nf6 {[%emt 0:00:14]} 3. d3 {[%emt 0:00:10]} c6 {[%emt 0:00:37]} 4. Nf3 {[%emt 0:00:11]} d5 {[%emt 0:00:16]} 5. Bb3 {[%emt 0:00:07]} Bb4+ {[%emt 0:00:58]} 6. c3 {[%emt 0:00:57]} Bd6 {[%emt 0:00:08] C24: Bishop's Opening: 2...Nf6.} 7. exd5 {[%emt 0:00:27]} cxd5 {[%emt 0:03:00]} 8. O-O {[%emt 0:00:22]} O-O {[%emt 0:01:04] The position is equal.} 9. Bg5 {[%emt 0:00:16]} Be6 {[%emt 0:05:12]} 10. c4 {[%emt 0:01:15]} dxc4 {[%emt 0:08:34]} 11. dxc4 {[%emt 0:00:29]} Nc6 $146 {[%emt 0:02:21]} ({Predecessor:} 11... e4 12. Nfd2 Be5 13. Nc3 Bxc3 14. bxc3 Na6 15. Bxf6 Qxf6 16. Nxe4 Qf4 17. Re1 Rad8 {½-½ Popov,I (2627)-Nesterov,A (2558) RUS-ch Higher League 76th 2023 (5)}) 12. Nc3 $1 {[%emt 0:02:05]} Be7 {[%emt 0:13:11]} 13. Qe1 {[%emt 0:09:47]} Nd7 {[%emt 0:04:20]} 14. Bxe7 {[%emt 0:04:32]} Qxe7 {[%emt 0:00:22]} 15. Nd5 {[%emt 0:01:19]} Qd8 {[%emt 0:06:30]} 16. h3 {[%emt 0:35:20]} Rc8 {[%emt 0:05:17]} 17. Rd1 {[%emt 0:01:28]} Re8 {[%emt 0:02:16]} 18. Qe3 {[%emt 0:05:41]} f6 {[%emt 0:07:51]} 19. Bc2 {[%emt 0:25:00]} g6 {[%emt 0:17:05]} (19... Na5 $11) 20. Qh6 $16 {[%emt 0:01:32][%cal Oc2g6] White attacks} Nf8 {[%emt 0:03:05]} 21. Bb1 {[%emt 0:00:55]} Kf7 {[%emt 0:04:27]} (21... Bxd5 $11 {remains equal.} 22. cxd5 Na5) 22. h4 {[%emt 0:02:30] White is much more active.} Bxd5 {[%emt 0:04:12]} (22... Kg8 $142) 23. Rxd5 {[%emt 0:00:12]} (23. cxd5 $16 Ne7 24. d6) 23... Qc7 $14 {[%emt 0:01:00]} 24. h5 {[%emt 0:03:03]} e4 {[%emt 0:00:24]} 25. hxg6+ {[%emt 0:00:07]} ({White should play} 25. Nd2 $16 f5 26. g4) 25... hxg6 $11 {[%emt 0:00:17]} 26. Nh4 {[%emt 0:00:22][%cal Oh4g6,Bf3h4,Bh4f5,Bf5d6][%mdl 32]} Ne5 {[%emt 0:04:35]} 27. Bxe4 {[%emt 0:01:39]} Ng4 {[%emt 0:00:10][%csl Gg4][%cal Rc7h2]} 28. Bxg6+ {[%emt 0:00:17]} Kg8 {[%emt 0:00:25][%csl Gg4][%cal Rc7h2]} 29. Bf7+ $1 {[%emt 0:00:14]} Qxf7 {[%emt 0:00:56]} 30. Qf4 $36 {[%emt 0:00:06][%mdl 2048] White has good play.} Ne5 {[%emt 0:00:44]} 31. Nf5 {[%emt 0:00:26]} (31. Qg3+ $5 Kh8 32. Nf5 $11) 31... Qh7 {[%emt 0:01:20][%cal Of8e6] Threatens to win with ...Ne6!.} (31... Rxc4 32. Qxc4 Nxc4 33. Nh6+ Kg7 34. Nxf7 Kxf7 35. Rc5) (31... Qg6 $5 32. Nd6 $8 Ne6 $14) 32. Nd6 {[%emt 0:00:26][%csl LRc8,LRe8,LRf6]} Nfg6 {[%emt 0:01:51]} (32... Qg6 $1 $11) 33. Qf5 $1 $16 {[%emt 0:01:01] The board is on fire.} (33. Qxf6 $2 Ng4 $19) 33... Rcd8 {[%emt 0:02:19]} 34. Nxe8 {[%emt 0:00:10]} Rxe8 {[%emt 0:00:13]} 35. Rfd1 {[%emt 0:00:30]} (35. Qxf6 $2 Ng4 36. Qd6 N6e5 $19) (35. f4 $18 Nf7 36. Qxf6) 35... Ne7 {[%emt 0:01:07][%cal Bg6e7,Be7c6,Bc6b4][%mdl 32]} 36. Qxh7+ {[%emt 0:00:16]} (36. Qxf6 Nxd5 37. cxd5 Qh5 $15) 36... Kxh7 {[%emt 0:00:01][%cal Bg8h7,Bh7g6,Bg6f5,Bf5e6,Be6d5][%mdl 32]} 37. Rd8 {[%emt 0:00:13]} Rxd8 {[%emt 0:01:12]} 38. Rxd8 {[%emt 0:00:03][%cal Bd1d8,Bd8c8,Bc8c7,Bc7b7][%mdl 32]} N7c6 {[%emt 0:00:54] Prevents Rb8.} 39. Rc8 {[%emt 0:00:53]} Kg6 {[%emt 0:00:21]} 40. Rc7 {[%emt 0:00:36]} Nxc4 {[%emt 0:00:50]} (40... Nd8 $16 41. f4 Ne6 42. Rxb7 Nxf4) 41. Rxb7 $18 {[%emt 0:30:07] Rc7 would now be deadly.} Kf5 {[%emt 0:06:09]} 42. Rc7 {[%emt 0:00:00]} N4e5 {[%emt 0:00:32] [#]} 43. b4 $1 {[%emt 0:00:00]} Nxb4 {[%emt 0:02:18]} 44. Rxa7 {[%emt 0:00:00]} Ke6 {[%emt 0:01:52]} 45. Kh2 {[%emt 0:00:00]} Nec6 {[%emt 0:05:15]} 46. Ra8 {[%emt 0:00:00]} Nd5 {[%emt 0:00:30]} 47. g4 {[%emt 0:00:00]} Nc7 {[%emt 0:01:35]} 48. Ra4 {[%emt 0:00:00]} Kd5 {[%emt 0:03:24]} 49. Kg3 {[%emt 0:00:00]} Ne6 {[%emt 0:00:11]} 50. f4 {[%emt 0:00:00][%cal Bf2f4,Bf4f5][%mdl 32]} Ncd4 {[%emt 0:03:45]} 51. f5 {[%emt 0:01:00]} Nc5 {[%emt 0:00:41]} 52. Ra5 {[%emt 0:00:20]} Nc6 {[%emt 0:00:27]} 53. Ra8 {[%emt 0:00:15]} Ne5 {[%emt 0:01:36]} 54. Kh4 {[%emt 0:00:36]} Ne4 {[%emt 0:01:16]} 55. Rd8+ {[%emt 0:01:48]} (55. a4 $18) 55... Kc6 {[%emt 0:00:25]} (55... Kc4 $16 {keeps fighting.} 56. a4 Nf3+ 57. Kh5 Kb4) 56. Re8 {[%emt 0:01:44]} Kd5 {[%emt 0:03:02]} 57. Re6 {[%emt 0:02:09]} (57. a4 $16) 57... Ng6+ $11 {[%emt 0:03:15]} 58. fxg6 {[%emt 0:01:17][%cal Oe6e4]} Kxe6 {[%emt 0:00:01][%mdl 4096] Endgame KN-K3P} 59. Kh5 {[%emt 0:00:48]} Ke7 $2 {[%emt 0:00:43][%mdl 8192] [#] Loses the game.} (59... f5 $11) 60. Kh6 $1 $18 {[%emt 0:01:17] Threatening mate with g7.} ({Worse is} 60. g7 Kf7 $11) 60... Kf8 {[%emt 0:00:20] [#]} 61. Kh7 $1 {[%emt 0:01:34] White mates.} Ng5+ {[%emt 0:00:13]} 62. Kh8 {[%emt 0:00:06]} Ne6 {[%emt 0:03:24]} 63. a4 {[%emt 0:00:17][%cal Ba2a4,Ba4a5,Ba5a6][%mdl 32]} Ng7 {[%emt 0:00:32]} 64. a5 {[%emt 0:00:08]} f5 {[%emt 0:00:03]} 65. a6 {[%emt 0:00:49] Weighted Error Value: White=0.17 (very precise) /Black=0.35  Loses game:     	---       	Black=1      Mistake:       	White=5     	Black=6      Inaccurate:     	White=1     	Black=5      OK:         	White=26    	Black=26     Best:        	White=3     	Black=2      Strong:       	White=4     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.23"]
[White "Berube, Richard"]
[Black "Schulz, Klaus-Juergen"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E12"]
[WhiteElo "2121"]
[BlackElo "2345"]
[PlyCount "110"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,110,79,73,85,81,82,83,78,35,83,95,111,81,93,88,94,53,91,29,29,19,50,54,58,63,77,71,87,41,68,34,46,32,37,39,61,56,48,31,37,1,37,0,0,0,0,0,10,10,20,7,18,0,0,0,0,0,-24,-27,0,0,0,0,0,0,0,0,0,-158,-83,-163,-150,-115,-75,-164,-170,-175,-162,-256,-253,-254,-233,-272,-236,-668,-635,-803,-800,-1087,-1066,-1016,-976,-795,-782,-1009,-1006,-896,-707]} 1. d4 {[%emt 0:00:13]} Nf6 {[%emt 0:01:32]} 2. Nf3 {[%emt 0:00:30]} e6 {[%emt 0:00:36]} 3. c4 {[%emt 0:01:37]} b6 {[%emt 0:02:54]} 4. a3 {[%emt 0:02:48]} Bb7 {[%emt 0:03:20]} 5. Nc3 {[%emt 0:00:14]} Be7 {[%emt 0:05:25]} 6. d5 {[%emt 0:02:44]} d6 {[%emt 0:18:59]} 7. e4 {[%emt 0:01:44]} e5 {[%emt 0:09:00]} 8. Bd3 {[%emt 0:01:50]} Nbd7 {[%emt 0:00:18] E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} 9. b4 {[%emt 0:05:42]} O-O {[%emt 0:02:46]} 10. O-O {[%emt 0:03:15]} Nh5 {[%emt 0:04:05] White is better.} 11. Qc2 {[%emt 0:12:54]} g6 {[%emt 0:04:52]} (11... Nf4 $14) 12. Bh6 $16 {[%emt 0:01:30]} Ng7 {[%emt 0:02:51]} 13. Ne2 $146 {[%emt 0:10:37]} ({Predecessor:} 13. Rac1 Nf6 14. h3 Nfe8 15. g4 Bc8 16. Ne1 Bg5 17. Bxg5 Qxg5 18. f3 h5 19. Ng2 hxg4 20. fxg4 {0-1 Hajiverdiyev,C (1733)-Carasiov,A (1899) World School-ch U15 8th 2012 (7)}) 13... Nf6 {[%emt 0:00:42]} 14. h3 {[%emt 0:03:29]} Kh8 {[%emt 0:01:02]} 15. Ng3 {[%emt 0:04:47]} Ng8 {[%emt 0:00:21]} 16. Bxg7+ {[%emt 0:02:57]} (16. Bd2 $16) 16... Kxg7 $11 {[%emt 0:00:04]} 17. Rab1 {[%emt 0:03:21][%cal Oc4c5]} h5 {[%emt 0:10:36] [#]} 18. c5 $1 {[%emt 0:03:10]} Nh6 {[%emt 0:11:18]} (18... a5 19. c6) 19. Rfc1 {[%emt 0:04:14]} Bg5 {[%emt 0:00:22]} 20. Nxg5 {[%emt 0:02:57]} Qxg5 {[%emt 0:00:02]} 21. Rf1 {[%emt 0:01:35]} (21. Qb2 $16) 21... Rad8 $14 {[%emt 0:05:39]} 22. Qc1 {[%emt 0:10:05]} Qe7 {[%emt 0:02:04]} 23. Rb3 {[%emt 0:05:01]} h4 {[%emt 0:03:10]} 24. Ne2 {[%emt 0:00:32]} dxc5 {[%emt 0:02:20]} 25. bxc5 {[%emt 0:00:23]} f5 {[%emt 0:00:12]} 26. cxb6 {[%emt 0:04:49]} cxb6 {[%emt 0:00:18]} 27. Rc3 {[%emt 0:01:51]} Rc8 {[%emt 0:00:56] Against Rc7} (27... fxe4 {is interesting.} 28. Rc7 Rd7 29. Rxd7 Qxd7 30. Bxe4 Nf7) 28. f3 {[%emt 0:01:19]} fxe4 {[%emt 0:00:47]} 29. fxe4 {[%emt 0:00:13]} Rxf1+ {[%emt 0:01:10]} 30. Kxf1 {[%emt 0:00:36]} Rxc3 {[%emt 0:00:46]} 31. Qxc3 {[%emt 0:00:17]} Nf7 {[%emt 0:00:23]} 32. Kg1 {[%emt 0:01:21]} Nd6 {[%emt 0:00:38]} 33. Nf4 {[%emt 0:01:19]} (33. Kh2 {simplifies} Nf7 34. Ng1 Qc5 35. Qxc5 bxc5 36. Nf3) 33... Bc8 {[%emt 0:02:33] Prevents Ne6+.} 34. Ne6+ {[%emt 0:00:54]} Kf6 {[%emt 0:00:31]} 35. Qe1 {[%emt 0:02:12] [#]} Kf7 {[%emt 0:03:19]} 36. Qf2+ {[%emt 0:01:11]} Kg8 {[%emt 0:00:27]} 37. Qb2 {[%emt 0:01:36]} Qf6 {[%emt 0:00:15]} 38. Qb4 {[%emt 0:01:09]} Qe7 {[%emt 0:01:17]} 39. Qc3 {[%emt 0:00:19]} Kf7 {[%emt 0:00:43]} 40. Nc7 {[%emt 0:02:31]} Qg5 {[%emt 0:00:29]} 41. Bc4 $2 {[%emt 0:11:52]} (41. Kh1 $11) 41... Qf4 {[%emt 0:27:19]} (41... Nxe4 $142 42. d6+ Kg7 43. Ne8+ Kf8) 42. Nb5 {[%emt 0:08:24]} (42. Ne6 $17 Qf2+ (42... Qxe4 $2 {loses.} 43. Ng5+ Kf6 44. Nxe4+ $18) (42... Nxe4 43. Qb4 $15) 43. Kh1) 42... Nxe4 $19 {[%emt 0:01:11]} 43. Qe1 {[%emt 0:00:47][%cal Oe1e4] Qxe4! would now be deadly.} Kf6 {[%emt 0:00:48] Black is more active.} 44. Bd3 {[%emt 0:01:12]} (44. Nxa7 $17 Bf5 45. Nc6) 44... Nc5 $36 {[%emt 0:00:32][%mdl 2048] Black is in control.} 45. Bf1 {[%emt 0:00:48]} a6 {[%emt 0:00:52]} 46. Nc3 {[%emt 0:02:31]} (46. Nc7 {keeps fighting.}) 46... Bf5 {[%emt 0:00:29]} 47. Kh1 {[%emt 0:01:55]} g5 {[%emt 0:00:25]} 48. Qd1 {[%emt 0:04:32]} Qd4 {[%emt 0:01:01]} 49. Qh5 $2 {[%emt 0:00:14]} (49. Qf3) 49... Qxc3 {[%emt 0:00:24] Black is clearly winning.} 50. Qh8+ {[%emt 0:00:11]} Kf7 {[%emt 0:00:22][%cal Oc5e4]} 51. Qd8 {[%emt 0:01:31]} Qc1 {[%emt 0:00:53] ( -> ...Ne4)} 52. Qc7+ {[%emt 0:00:36]} Bd7 {[%emt 0:00:09]} 53. Kg1 {[%emt 0:00:47]} Qe3+ {[%emt 0:00:04]} 54. Kh1 {[%emt 0:00:13]} b5 {[%emt 0:00:51][%cal Oe3f2] Hoping for ...Qf2!.} 55. d6 {[%emt 0:00:46]} Qd4 {[%emt 0:00:52] Weighted Error Value: White=0.55/Black=0.12 (very precise)   Mistake:       	White=7     	Black=2      Inaccurate:     	White=5     	Black=5      OK:         	White=6     	Black=14     Best:        	---       	Black=3} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.24"]
[White "Wolf, Volker"]
[Black "Chabot, Roland"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B40"]
[WhiteElo "2206"]
[BlackElo "2038"]
[PlyCount "127"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,127,12,1,1,9,0,8,8,12,15,8,8,0,-50,-46,-43,-45,-56,-24,-17,-21,-21,-13,-33,-22,-50,-48,-50,-49,-41,6,-33,-14,-20,-12,-10,10,7,12,9,14,9,20,33,65,57,77,77,71,81,70,24,20,0,229,226,232,140,262,277,433,406,361,312,310,324,316,304,506,430,402,145,330,408,415,0,0,0,452,444,391,0,46,0,456,456,456,0,456,456,456,456,445,444,2247,2314,2320,2320,2189,2189,2135,2079,1955,1566,1318,1108,672,567,5320,5212,5065,4622,5050,4798,4622,4614,1008,481,306,8]} 1. e4 {[%emt 0:00:15]} c5 {[%emt 0:17:15]} 2. Nf3 {[%emt 0:00:19]} e6 {[%emt 0:00:10]} 3. b3 {[%emt 0:00:21]} a6 {[%emt 0:00:16]} 4. Bb2 {[%emt 0:00:56]} Nc6 {[%emt 0:00:15]} 5. g3 {[%emt 0:02:27]} d5 {[%emt 0:02:11]} 6. exd5 {[%emt 0:01:02] B40: Sicilian: 2...e6, Unusual lines.} exd5 {[%emt 0:00:34]} 7. Qe2+ {[%emt 0:00:34]} Qe7 {[%emt 0:00:21]} 8. Qxe7+ {[%emt 0:02:47] The position is equal.} (8. Nc3 {seems wilder.} Bg4 9. O-O-O Nf6 10. h3) 8... Ngxe7 {[%emt 0:00:09]} 9. Bg2 {[%emt 0:01:09]} Nb4 {[%emt 0:03:47]} 10. Na3 {[%emt 0:01:09][%cal Bb1a3,Ba3c2,Bc2e1][%mdl 32]} Bf5 {[%emt 0:02:33]} 11. Kd1 $146 {[%emt 0:13:42]} (11. O-O $11) (11. O-O f6 12. d4 Nec6 13. c4 Be4 14. cxd5 Bxd5 15. Nc4 Rd8 16. Nb6 Bxf3 17. Bxf3 cxd4 {½-½ Cech,P (2354)-Haba,P (2454) CZE-chT2D 2223 2022 (6.1)}) 11... f6 $15 {[%emt 0:15:44]} 12. Ne1 {[%emt 0:03:48]} O-O-O {[%emt 0:05:12]} 13. c3 {[%emt 0:00:36]} Nd3 {[%emt 0:03:20]} 14. Nxd3 {[%emt 0:00:19]} Bxd3 {[%emt 0:00:02]} 15. Nc2 {[%emt 0:00:32] White is weak on the light squares} h5 {[%emt 0:06:12]} 16. h4 {[%emt 0:03:30]} Kb8 {[%emt 0:09:33]} 17. Ne1 {[%emt 0:07:23]} Bg6 {[%emt 0:02:09]} 18. d4 {[%emt 0:13:41]} Nc6 {[%emt 0:02:34]} 19. Nc2 {[%emt 0:02:57]} Bf7 {[%emt 0:05:08]} (19... cxd4 $15 {deserves consideration.} 20. cxd4 Nb4 21. Nxb4 Bxb4) 20. Kd2 {[%emt 0:06:09]} cxd4 {[%emt 0:02:08]} 21. Nxd4 {[%emt 0:00:26]} Nxd4 {[%emt 0:02:45]} 22. cxd4 {[%emt 0:00:03]} Bb4+ {[%emt 0:00:43]} 23. Bc3 {[%emt 0:00:59][%cal Bb2c3,Bc3b4,Bb4e7][%mdl 32]} Bd6 {[%emt 0:00:43]} 24. a3 {[%emt 0:03:55]} Rhe8 {[%emt 0:00:37]} 25. Rhe1 {[%emt 0:01:34]} b6 {[%emt 0:04:16]} 26. Bb4 {[%emt 0:03:07]} Bc7 {[%emt 0:00:27]} 27. a4 {[%emt 0:00:44]} a5 {[%emt 0:02:21]} 28. Be7 {[%emt 0:01:20]} Rd7 {[%emt 0:00:22]} 29. Ba3 {[%emt 0:00:09]} Rdd8 {[%emt 0:02:34]} 30. Bh3 {[%emt 0:04:42]} (30. Rac1 $14) 30... Re4 $11 {[%emt 0:01:42]} 31. Bf5 {[%emt 0:02:13]} Rde8 {[%emt 0:03:13]} 32. Bxe4 $18 {[%emt 0:02:39]} dxe4 {[%emt 0:00:06]} 33. Re3 {[%emt 0:04:09]} f5 {[%emt 0:00:29]} (33... g5 $16) 34. Rc3 {[%emt 0:00:35]} f4 {[%emt 0:01:12]} (34... e3+ 35. fxe3 (35. Rxe3 Rxe3 36. Kxe3 Bxb3 $18) 35... Kb7) 35. Rac1 {[%emt 0:07:00]} e3+ {[%emt 0:00:18]} 36. fxe3 {[%emt 0:00:47]} fxe3+ {[%emt 0:00:12]} 37. Ke2 {[%emt 0:00:13]} (37. Rxe3 $6 Rxe3 38. Kxe3 Bxb3 $18) 37... Bxg3 {[%emt 0:00:50][%cal Of7e6]} 38. Rg1 {[%emt 0:00:48]} Bf2 {[%emt 0:01:14]} (38... Bh2 {was necessary.} 39. Rxg7 Bd5) 39. Rxg7 {[%emt 0:00:45]} Be6 {[%emt 0:01:25]} 40. Bd6+ {[%emt 0:02:08]} Ka8 {[%emt 0:00:10]} 41. Rcc7 $1 {[%emt 0:30:25][%csl Gg7][%cal Rc7a7]} Bg4+ {[%emt 0:30:14]} 42. Kf1 {[%emt 0:04:53][%csl Gg7][%cal Rc7a7]} Bh3+ $1 {[%emt 0:00:48]} (42... e2+ 43. Kg2 e1=N+ 44. Kh1 (44. Kxf2 Nd3+ 45. Kg2 Re2+ 46. Kh1 Re1+ 47. Kh2 Re2+ 48. Kg1 Re1+ 49. Kh2 Re2+ 50. Kg1 Re1+ 51. Kh2 $11) (44. Kf1 Bh3+ 45. Kxf2 Nd3+ 46. Kg3 Re3+ 47. Kh2 Re2+ 48. Kxh3 Nf2+ 49. Kg3 Ne4+ 50. Kf3 Nxd6) 44... Bf3+ 45. Kh2) 43. Ke2 {[%emt 0:00:16][%csl Gg7][%cal Rc7a7]} Bg4+ {[%emt 0:00:07] [#]} 44. Kd3 $1 {[%emt 0:03:15][%csl Gg7][%cal Rc7a7]} Bf5+ {[%emt 0:00:11]} 45. Ke2 $2 {[%emt 0:00:00]} (45. Kc4 Rc8 46. Rge7 Rxc7+ 47. Bxc7 Bg4 $18) (45. Kc3 $18 {[%csl Gg7][%cal Rc7a7]} Rc8 46. Rxc8+ Bxc8 47. Bg3) 45... Bg4+ $14 {[%emt 0:00:00] A strong pair of Bishops.} 46. Kd3 $2 {[%emt 0:00:00][%mdl 8192]} (46. Rxg4 $1 $14 hxg4 47. h5) 46... Bf5+ $18 {[%emt 0:00:00]} 47. Kc3 {[%emt 0:00:00][%csl Gg7][%cal Rc7a7]} (47. Kc4 Rc8 48. Rge7 Bg4 $18) 47... Rc8 {[%emt 0:00:00]} 48. Rxc8+ {[%emt 0:00:00]} Bxc8 {[%emt 0:00:00][%mdl 4096] Endgame [#] KRB-KB} 49. Bg3 $1 {[%emt 0:00:00]} Be6 {[%emt 0:00:00]} 50. Rg5 {[%emt 0:00:00] Repels Bd5} Kb7 {[%emt 0:00:00]} 51. d5 {[%emt 0:00:00]} Bxd5 {[%emt 0:00:00]} (51... Bh3 $142 52. Re5 Bg2 (52... Bxg3 $2 53. Rxe3 Bg2 54. Rxg3 $18)) 52. Bxf2 {[%emt 0:00:00]} exf2 {KR-KB} 53. Rf5 $1 (53. Rxd5 $2 f1=Q (53... f1=R 54. Rxh5 Rf3+ 55. Kc4 $14) 54. Rd7+ Kc6 $19) 53... Be6 {[%emt 0:00:00]} 54. Rxf2 {[%emt 0:00:00]} (54. Rxh5 $2 f1=Q (54... f1=B $2 {perishes.} 55. Re5 $18) 55. Rg5 Bf5 56. Rxf5 Qxf5 $19) 54... Bg4 {[%emt 0:00:00]} 55. Rf6 {[%emt 0:00:00]} Kc7 {[%emt 0:00:00]} 56. Rh6 {[%emt 0:00:40]} Kb7 {[%emt 0:00:00]} 57. Kd4 {[%emt 0:01:21] Kd5 would now be deadly.} Bd1 {[%emt 0:00:00]} 58. Kc4 {[%emt 0:00:14]} Be2+ {[%emt 0:00:00]} 59. Kd5 {[%emt 0:00:44]} Bd1 {[%emt 0:00:00]} 60. Rh7+ {[%emt 0:01:46]} Ka6 {[%emt 0:00:00]} 61. Kc6 {[%emt 0:01:50]} Bxb3 {[%emt 0:00:00]} 62. Rxh5 {[%emt 0:00:08] Intending Kc7 and mate.} Bxa4+ {[%emt 0:00:00]} 63. Kc7 {[%emt 0:00:47]} (63. Kd6 $142 Bd1 64. Rd5) 63... Bc2 {[%emt 0:00:00]} 64. Rh6 $2 {[%emt 0:00:13][%mdl 32768] Weighted Error Value: White=0.42/Black=0.48 Loss on time!?  Loses game:     	---       	Black=3      Missed win:     	White=1     	---        Mistake:       	White=3     	Black=5      Inaccurate:     	White=3     	Black=2      OK:         	White=19    	Black=13     Best:        	White=8     	Black=9      Strong:       	White=3     	Black=1} ({White should play} 64. Kd6 $18) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.25"]
[White "Czebe, Attila"]
[Black "Aagaard, Jacob"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A45"]
[WhiteElo "2255"]
[BlackElo "2435"]
[PlyCount "140"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,140,40,47,18,61,30,38,30,64,56,74,82,81,75,71,97,62,79,79,84,96,0,0,0,0,0,0,0,4,0,0,-17,-15,-81,-77,-60,-74,-68,-35,-45,-60,-60,-56,-75,-70,-65,-8,-12,0,-17,-27,-3,12,-89,-48,-91,-72,-80,-56,-89,-75,-75,-75,-97,-102,-139,-126,-181,-183,-177,-119,-112,-100,-153,-157,-150,-170,-181,-191,-187,-180,-206,-70,-70,-70,-75,-8,-18,0,-297,-171,-179,-177,-149,-112,-207,-200,-192,-192,-184,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 {[%emt 0:00:21]} Nf6 {[%emt 0:00:11]} 2. Bf4 {[%emt 0:00:54]} g6 {[%emt 0:00:30]} 3. Nc3 {[%emt 0:01:11]} Bg7 {[%emt 0:04:44]} 4. e4 {[%emt 0:00:15]} d6 {[%emt 0:00:10]} 5. Qd2 {[%emt 0:00:35]} c6 {[%emt 0:09:50]} 6. O-O-O {[%emt 0:01:17] B07: Pirc Defence: Miscellaneous Systems.} Qa5 {[%emt 0:02:26]} 7. f3 {[%emt 0:04:15]} b5 {[%emt 0:07:05]} 8. Kb1 {[%emt 0:00:41] White is slightly better.} Nbd7 {[%emt 0:05:32]} 9. e5 {[%emt 0:24:39]} dxe5 {[%emt 0:08:03]} 10. dxe5 {[%emt 0:00:04]} Nh5 {[%emt 0:03:52][%cal Oh5f4] [#]} 11. e6 $1 {[%emt 0:03:24]} fxe6 {[%emt 0:00:10] [#]} 12. Nxb5 $146 {[%emt 0:00:09]} ({Predecessor:} 12. Nd5 Qxd2 13. Nc7+ Kf7 14. Rxd2 Nxf4 15. Nxa8 Nd5 16. c4 bxc4 17. Bxc4 N7f6 18. Nh3 {0-1 McAleenan,C (1760)-Hall,A (1794) London Central Major 2022 (4)}) 12... Qxd2 {[%emt 0:02:29]} 13. Nc7+ {[%emt 0:00:07] A sharp opening. White attacks} Kf7 {[%emt 0:00:40]} 14. Bxd2 {[%emt 0:00:26]} Rb8 {[%emt 0:00:41]} 15. c3 {[%emt 0:06:50]} (15. b3 $1 $16) 15... Nc5 $36 {[%emt 0:03:50][%mdl 2048] Black has good play.} 16. Kc2 {[%emt 0:03:32]} Be5 {[%emt 0:06:37]} 17. b4 {[%emt 0:00:07]} (17. Be3 Na4 18. b3 Nxc3 $19) 17... Bxc7 {[%emt 0:00:31]} 18. bxc5 {[%emt 0:00:03]} e5 {[%emt 0:00:49]} 19. g4 {[%emt 0:01:35] Inhibits Bf5+.} Nf6 {[%emt 0:00:50]} 20. Nh3 {[%emt 0:01:15]} Kg7 {[%emt 0:03:54] Prevents Bh6+} 21. Bc4 {[%emt 0:01:52]} (21. Nf2 $11) 21... h5 $17 {[%emt 0:00:38]} 22. Ng5 {[%emt 0:02:38]} hxg4 {[%emt 0:01:14] Black has strong rooks and is better} 23. fxg4 {[%emt 0:00:11]} Bxg4 {[%emt 0:03:44]} 24. Ne6+ {[%emt 0:01:22]} Bxe6 {[%emt 0:00:11]} 25. Bxe6 {[%emt 0:00:06]} e4 {[%emt 0:01:37]} 26. h4 {[%emt 0:00:32]} Rb5 {[%emt 0:12:10]} 27. Be3 {[%emt 0:01:18]} Be5 {[%emt 0:01:18]} (27... Rhb8 $1 $15 28. Rb1 Rxb1 29. Rxb1 Rxb1 30. Kxb1 Bg3) 28. a4 $11 {[%emt 0:04:36]} Rb7 {[%emt 0:01:40]} 29. Bg5 {[%emt 0:11:11] This pair of bishops is nice.} Rhb8 {[%emt 0:03:54]} 30. Bc1 {[%emt 0:00:07] Inhibits Rb2+.} Bg3 {[%emt 0:04:07]} (30... Rb1 $6 31. Bh6+ Kxh6 32. Rxb1 $16) 31. Bc4 {[%emt 0:12:42]} (31. Rdf1 $1 $11) 31... Rh8 {[%emt 0:03:18]} 32. Ba6 {[%emt 0:02:15]} Rd7 {[%emt 0:01:42]} 33. Rxd7 {[%emt 0:02:31]} Nxd7 {[%emt 0:00:06]} 34. Bb7 {[%emt 0:00:05]} Nxc5 {[%emt 0:00:49]} (34... Bxh4 35. Be3 $11) (34... Rxh4 $6 35. Rxh4 Bxh4 36. Bxc6 $11) 35. Bxc6 {[%emt 0:00:06]} Rc8 {[%emt 0:00:31]} (35... Rxh4 $2 36. Rxh4 Bxh4 37. Be3 $18) 36. Bd5 {[%emt 0:00:17]} Nxa4 {[%emt 0:03:06]} 37. c4 {[%emt 0:00:22][%cal Oh1f1]} Nc5 {[%emt 0:02:28]} 38. Bb2+ {[%emt 0:00:59]} (38. Rg1 $17 Bxh4 39. Rg4) 38... Kh6 $19 {[%emt 0:00:12]} 39. Bc1+ {[%emt 0:06:24]} Kh7 {[%emt 0:01:43]} (39... Kh5 $19 {[%cal Oe7e6]} 40. Bf7 Bf2 (40... Bxh4 41. Be3 $17)) 40. Bf7 $17 {[%emt 0:03:05]} Rf8 {[%emt 0:02:19]} 41. Be3 {[%emt 0:30:45]} (41. Rg1 $142) 41... Rxf7 {[%emt 0:30:32]} 42. Bxc5 {[%emt 0:00:04][%mdl 4096] Endgame KRB-KRB. Black is two pawns up.} a5 {[%emt 0:00:00]} 43. Be3 {[%emt 0:00:00]} Rf3 {[%emt 0:00:00]} 44. Kd2 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 45. c5 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} ({Black should try} 45... Bf4 $19 46. Re1 Bxe3+ 47. Rxe3 Rxe3 (47... Rf2+ 48. Kd1 $15) 48. Kxe3 a4) 46. Bxf2 $15 {[%emt 0:00:00]} Rxf2+ {[%emt 0:00:00] KR-KR. Black is two pawns up.} 47. Kc3 $1 {[%emt 0:00:00]} Kh6 {[%emt 0:00:00]} (47... a4 $17 48. Kb4 Rc2 (48... e3 49. Re1 $11)) 48. Re1 {[%emt 0:00:00]} a4 {[%emt 0:00:00]} (48... Rf3+ $6 49. Kc4 $16) 49. Rc1 $2 {[%emt 0:00:00][%mdl 8192]} (49. Rxe4 $11 a3 50. Rxe5) 49... Rf8 {[%emt 0:00:00]} (49... a3 $142 {And now ...a2 would win.} 50. Kb3 Rf3+ 51. Ka2 e3) 50. Kd2 $19 {[%emt 0:00:06]} a3 {[%emt 0:01:23]} 51. Ke3 {[%emt 0:00:40]} a2 {[%emt 0:00:37]} 52. Kxe4 {[#]} (52. Ra1 $17) 52... Rf4+ $1 {[%emt 0:01:16]} 53. Kd5 {[%emt 0:05:22] [#]} Rd4+ $1 {[%emt 0:00:08]} (53... Rxh4 54. c6 Rd4+ 55. Kxe5 $11) 54. Ke6 {[%emt 0:01:58]} e4 $2 {[%emt 0:03:13]} (54... Rc4 $1 $19 {[%cal Rc4c1]} 55. Ra1 Rc2 (55... Rxc5 $2 56. Rxa2 Rc4 57. Kxe5 $17)) 55. c6 $11 {[%emt 0:00:27][%cal Bc5c6,Bc6c7][%mdl 32] and c7 should not be overlooked. The position is equal.} Rc4 {[%emt 0:00:01]} 56. Rxc4 {[%emt 0:00:12]} a1=Q {[%emt 0:00:10] KQ-KR Repels Rc1} ({Stronger than} 56... a1=B 57. Rxe4 Kg7 58. c7 Kg8 59. c8=Q+ (59. c8=B Kg7 $18) 59... Kg7 60. Ra4 Kh6 61. Qc1+ (61. Rxa1 Kh5 62. Rg1 g5 63. Qh8+ Kg6 64. Rxg5#) 61... g5 62. Qxg5+ (62. Rxa1 Kg6 63. Qxg5+ Kh7 64. Ra7+ Kh8 65. Qg7#) 62... Kh7 63. Ra7+ Kh8 64. Qd8#) 57. c7 $1 {[%emt 0:00:08]} Qa6+ {[%emt 0:00:09]} 58. Kd5 $1 {[%emt 0:00:10]} Qc8 {[%emt 0:01:26]} 59. Kxe4 {[%emt 0:00:31]} Kg7 {[%emt 0:00:29]} 60. Kd3 {[%emt 0:03:02]} Kf6 {[%emt 0:00:11]} 61. Kc3 {[%emt 0:00:31]} Ke5 {[%emt 0:00:11]} 62. Rc5+ {[%emt 0:01:04]} Kd6 {[%emt 0:00:11]} 63. Rc4 {[%emt 0:00:05]} Kd5 {[%emt 0:00:37]} 64. Rd4+ {[%emt 0:01:00]} Kc5 {[%emt 0:00:07]} 65. Rc4+ {[%emt 0:00:05]} Kb5 {[%emt 0:00:05]} 66. Rb4+ {[%emt 0:00:04]} Ka5 {[%emt 0:00:05]} 67. Rc4 {[%emt 0:00:04]} Kb5 {[%emt 0:01:09]} 68. Rb4+ {[%emt 0:02:01]} Kc5 {[%emt 0:00:02]} 69. Rc4+ {[%emt 0:00:05]} Kb5 {[%emt 0:00:07] ( -> ...Qh3+)} 70. Rb4+ {[%emt 0:00:03]} Kc5 {[%emt 0:00:04] Whites escaped into a draw.   Weighted Error Value: White=0.24 (precise) /Black=0.19 (very precise)   Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=6     	Black=5      Inaccurate:     	White=4     	Black=4      OK:         	White=23    	Black=24     Best:        	White=7     	Black=5      Strong:       	White=3     	Black=2      Brilliant:      	White=2     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.26"]
[White "Jaksland, Tim"]
[Black "Varga, Zoltan"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B07"]
[WhiteElo "2143"]
[BlackElo "2301"]
[PlyCount "54"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,54,42,39,42,46,68,41,41,26,62,45,42,40,39,63,54,52,97,0,93,83,165,-12,-11,-7,0,0,0,-13,-18,-263,-257,-390,-387,-404,-393,-395,-383,-1114,-1113]} 1. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:06]} 2. d4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:07]} 3. Nc3 {[%emt 0:00:33]} Nbd7 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:42]} e5 {[%emt 0:00:22]} 5. Bc4 {[%emt 0:00:44]} Be7 {[%emt 0:00:06]} 6. O-O {[%emt 0:00:34]} O-O {[%emt 0:00:04]} 7. Re1 {[%emt 0:01:01]} c6 {[%emt 0:00:37]} 8. a4 {[%emt 0:00:27]} h6 {[%emt 0:00:23] 8...a5 is setting a new trend.} 9. h3 {[%emt 0:01:17]} exd4 {[%emt 0:00:51] C41: Philidor Defence.} 10. Nxd4 {[%emt 0:01:52]} Ne5 {[%emt 0:00:07]} 11. Ba2 {[%emt 0:01:24]} Re8 {[%emt 0:00:23] White is slightly better.} 12. Bf4 {[%emt 0:02:09]} Bf8 {[%emt 0:01:03]} 13. Bg3 {[%emt 0:01:44][%cal Oa4a5]} Qa5 {[%emt 0:02:24]} 14. f4 $146 {[%emt 0:10:35]} (14. Bb3 Ng6 15. Qd2 Qh5 16. a5 a6 17. Bc4 Ne5 18. Bb3 Qg6 19. Re3 Nh5 20. Bh2 {1-0 Isha,S (2147)-Ratkovic,P (2094) Senta Fantastico op 02 2024 (3)}) 14... Ng6 {[%emt 0:02:47]} 15. Qf3 {[%emt 0:02:11]} Bd7 {[%emt 0:08:23]} 16. Bf2 {[%emt 0:19:09]} Rad8 {[%emt 0:17:48]} 17. g4 {[%emt 0:09:58]} (17. Qg3 $16) 17... c5 {[%emt 0:05:05]} (17... Qb4 $1 $11) 18. Nf5 $16 {[%emt 0:08:45]} Bc6 {[%emt 0:02:58][%csl Of5] [#] Strong Square White (f5)} (18... Qb4 $16) 19. Bd5 $2 {[%emt 0:09:22]} (19. g5 $1 $18 {[%cal Rg5f6]} hxg5 20. fxg5) 19... Bxd5 $11 {[%emt 0:05:43]} 20. exd5 {[%emt 0:04:29]} Qb4 {[%emt 0:00:37][%csl LRb2,LRf4]} 21. Bg3 {[%emt 0:04:12]} Rxe1+ {[%emt 0:02:53]} 22. Rxe1 {[%emt 0:00:43]} Qxb2 {[%emt 0:00:02]} 23. Rb1 $2 {[%emt 0:06:08] [#] This costs White the game.} (23. Qd3 $11 {and White stays safe.}) 23... Qxc2 $19 {[%emt 0:11:53]} 24. Rxb7 {[%emt 0:00:10]} (24. Rf1 $142) 24... Re8 {[%emt 0:00:38][%cal Og6f4]} 25. Rb1 {[%emt 0:08:14]} Ne4 {[%emt 0:04:55]} 26. Re1 {[%emt 0:00:40]} Nd2 {[%emt 0:00:05]} (26... Qxc3 $2 {loses.} 27. Qxc3 Nxc3 28. Rxe8 $18) 27. Qg2 {[%emt 0:02:50]} (27. Qd1 Rxe1+ (27... Qxc3 28. Rxe8 Nf3+ 29. Kh1 $16) 28. Bxe1 Qxc3 29. Bxd2 Qxh3 30. Qe2) 27... Nxf4 {[%emt 0:12:22] Weighted Error Value: White=0.78/Black=0.21 (precise)   Loses game:     	White=1     	---        Missed win:     	White=1     	---        Mistake:       	White=3     	Black=2      Inaccurate:     	White=1     	Black=2      OK:         	White=2     	Black=9      Best:        	White=2     	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.27"]
[White "Horvath, Peter"]
[Black "Nordenbaek, Jan"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D30"]
[WhiteElo "2354"]
[BlackElo "2192"]
[PlyCount "95"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,95,16,11,0,25,0,0,0,0,0,0,-13,0,8,21,25,36,33,64,26,27,12,9,19,2,4,14,17,26,13,55,37,60,42,64,8,47,23,33,33,64,36,65,45,45,41,39,0,0,0,0,0,0,0,0,0,0,0,0,0,9,9,18,0,60,79,97,95,120,78,107,107,132,121,439,450,1479,366]} 1. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:38]} 2. c4 {[%emt 0:00:37]} e6 {[%emt 0:00:43]} 3. Nf3 {[%emt 0:01:05]} Nf6 {[%emt 0:00:17]} 4. Bg5 {[%emt 0:01:07]} Bb4+ {[%emt 0:01:17]} 5. Nc3 {[%emt 0:02:17]} h6 {[%emt 0:01:50]} 6. Bxf6 {[%emt 0:01:45]} Qxf6 {[%emt 0:02:42]} 7. Qa4+ {[%emt 0:01:10]} Nc6 {[%emt 0:00:12]} 8. e3 {[%emt 0:02:05]} O-O {[%emt 0:01:09]} 9. cxd5 {[%emt 0:00:35]} exd5 {[%emt 0:00:20]} 10. Be2 {[%emt 0:01:46]} Rd8 {[%emt 0:12:28]} 11. O-O {[%emt 0:02:44] D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4).} a6 {[%emt 0:00:28]} 12. Rfc1 {[%emt 0:06:38]} Be6 {[%emt 0:00:31]} 13. Qd1 {[%emt 0:02:29] The position is equal.} Bd6 {[%emt 0:02:36]} 14. Na4 {[%emt 0:06:15]} Ne7 {[%emt 0:02:52]} 15. Nc5 {[%emt 0:01:01]} Bc8 {[%emt 0:09:28]} 16. b4 {[%emt 0:24:12]} b6 {[%emt 0:07:00][%cal Oa6a5]} 17. Nd3 {[%emt 0:04:10]} g5 $146 {[%emt 0:01:52]} ({Predecessor:} 17... a5 18. b5 Bf5 19. Nde5 Ng6 20. Rc6 Bd7 21. Nxd7 Rxd7 22. Bd3 Re8 23. Bxg6 Qxg6 {1-0 Wagh,S (2246)-Iljin,T (2273) Titled Tuesday intern op 11th Aug blitz 2020 (6)}) 18. Nfe5 {[%emt 0:03:22]} Ng6 {[%emt 0:01:05]} 19. Nxg6 {[%emt 0:02:44]} fxg6 {[%emt 0:03:00]} 20. Bf3 {[%emt 0:07:28]} Be6 {[%emt 0:02:19]} 21. g3 {[%emt 0:01:34]} a5 {[%emt 0:05:28]} 22. b5 {[%emt 0:01:12]} Rf8 {[%emt 0:01:39]} 23. Bg2 {[%emt 0:01:49]} Rae8 {[%emt 0:01:53]} 24. a4 {[%emt 0:03:52]} Kh8 {[%emt 0:01:17]} 25. Ra2 {[%emt 0:00:57]} Re7 {[%emt 0:00:15]} 26. Qb3 {[%emt 0:02:29]} Qf5 {[%emt 0:02:37]} 27. Rac2 {[%emt 0:00:57]} ({Better is} 27. f4 $14) 27... Bg8 {[%emt 0:02:24]} 28. Rc6 {[%emt 0:02:59][%cal Oc6d6]} Be6 {[%emt 0:09:39]} 29. Qc2 {[%emt 0:01:36]} Bd7 {[%emt 0:00:37]} 30. Rc3 {[%emt 0:00:16][%cal Od3e5]} Be6 {[%emt 0:01:43] [#]} 31. Ne5 $1 {[%emt 0:01:06]} Qxc2 {[%emt 0:01:06]} 32. R3xc2 {[%emt 0:01:45]} Kg7 {[%emt 0:01:48]} 33. Rc6 {[%emt 0:06:46]} g4 {[%emt 0:00:59]} 34. Bf1 {[%emt 0:02:26]} h5 {[%emt 0:04:09]} 35. Bd3 {[%emt 0:01:12]} Rf6 {[%emt 0:01:07]} 36. R1c2 {[%emt 0:00:48]} Bf5 {[%emt 0:01:39]} 37. Bxf5 {[%emt 0:00:21]} Rxf5 {[%emt 0:00:09]} 38. Kg2 {[%emt 0:02:17]} g5 {[%emt 0:00:58]} 39. h3 {[%emt 0:00:43]} gxh3+ {[%emt 0:00:59]} 40. Kxh3 {[%emt 0:00:10]} Rf6 {[%emt 0:03:12]} 41. f4 {[%emt 0:08:05]} Kh6 {[%emt 0:03:58]} (41... g4+ $1 $11 42. Kh4 Kh6) 42. Kg2 $14 {[%emt 0:09:00]} Rg7 {[%emt 0:01:41]} 43. Kf3 $36 {[%emt 0:01:47][%mdl 2048] White is on the roll.} Kh7 {[%emt 0:04:20]} 44. Rc1 {[%emt 0:09:25] White is more active.} Kg8 {[%emt 0:00:35]} 45. Rh1 {[%emt 0:00:32]} g4+ {[%emt 0:00:49]} 46. Ke2 {[%emt 0:00:46]} Kf8 $2 {[%emt 0:00:49][%mdl 8192] [#]} (46... Rh7 $16 47. Rc2 Kg7) 47. Rxh5 $18 {[%emt 0:00:43]} Rf5 (47... Ke8 $142 48. Rc1 Rg8) 48. Rh1 $2 {Weighted Error Value: White=0.10 (very precise) /Black=0.35  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=2      Inaccurate:     	White=3     	Black=6      OK:         	White=14    	Black=12     Best:        	White=2     	---} (48. Rxf5+ Ke8 49. Rg5 (49. Rh5 Ke7 $18)) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.28"]
[White "Nielsen, Niels-Peter"]
[Black "Krizsany, Laszlo"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B00"]
[WhiteElo "2086"]
[BlackElo "2303"]
[PlyCount "76"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,76,0,10,-4,0,-24,0,0,0,8,8,0,0,-25,-14,-81,-25,-24,-25,-32,-21,-25,-17,-76,-63,-72,-75,-94,-56,-109,-85,-82,-78,-71,-75,-70,-71,-83,-81,-85,-85,-122,-110,-139,-138,-161,-162,-194,-193,-211,-197,-215,-232,-271,-243,-368,-363,-727,-727,-940,-940]} 1. e4 {[%emt 0:00:04]} b6 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:04:51]} Bb7 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:35]} e6 {[%emt 0:00:21]} 4. d4 {[%emt 0:02:21]} Bb4 {[%emt 0:00:23]} 5. Bd3 {[%emt 0:01:30]} Nf6 {[%emt 0:00:57]} 6. Bg5 {[%emt 0:01:22]} h6 {[%emt 0:01:32]} 7. Bxf6 {[%emt 0:00:38]} Qxf6 {[%emt 0:00:31]} 8. O-O {[%emt 0:00:41]} Bxc3 {[%emt 0:01:24]} 9. bxc3 {[%emt 0:00:07]} d6 {[%emt 0:02:30]} 10. Re1 {[%emt 0:07:07] B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} Nd7 {[%emt 0:08:24]} 11. e5 $146 {[%emt 0:06:56]} ({Predecessor:} 11. Qe2 O-O 12. Ba6 Bxa6 13. Qxa6 Qd8 14. Rad1 Qc8 15. Qd3 Nf6 16. e5 Nd7 17. a3 dxe5 18. dxe5 {½-½ Tupy,E (1563)-Kastler,P (1630) SVK-chT3A2 2223 2022 (2.5)}) 11... Bxf3 {[%emt 0:15:22]} 12. exf6 {[%emt 0:02:15] The position is equal.} Bxd1 {[%emt 0:00:08]} 13. fxg7 {[%emt 0:00:13] A sharp opening} Rg8 {[%emt 0:00:10]} 14. Raxd1 {[%emt 0:00:17]} Ke7 {[%emt 0:00:39]} 15. Re3 {[%emt 0:09:05]} Rxg7 {[%emt 0:00:29]} 16. Rg3 {[%emt 0:03:16]} (16. a4 $11) 16... Rag8 {[%emt 0:02:48]} ({Black should play} 16... Rxg3 $17 17. hxg3 c5) 17. Rxg7 $11 {[%emt 0:00:52]} Rxg7 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 18. f4 {[%emt 0:02:35] Inhibits Rg5.} Nf6 {[%emt 0:03:14]} 19. c4 {[%emt 0:06:34] Dodges Nd5} d5 {[%emt 0:02:28]} 20. c5 {[%emt 0:03:18]} (20. Re1 $11 {remains equal.}) 20... bxc5 {[%emt 0:10:50]} 21. dxc5 {[%cal Bd4c5,Bc5c6][%mdl 32]} Nd7 {[%emt 0:00:18]} 22. c6 {[%emt 0:03:55]} Nb6 {[%emt 0:03:10]} 23. a4 {[%emt 0:02:12]} Nxa4 {[%emt 0:08:21]} 24. Ra1 {[%emt 0:05:42]} Nb6 {[%emt 0:00:13]} 25. Rxa7 {[%emt 0:01:37]} Kd6 {[%emt 0:00:10]} 26. Be2 {[%emt 0:03:30]} Kxc6 {[%emt 0:01:40]} 27. Ra3 {[%emt 0:00:48]} Nd7 {[%emt 0:06:39]} 28. Rh3 {[%emt 0:02:31]} Rg6 {[%emt 0:00:29]} 29. Bh5 {[%emt 0:01:00]} Rf6 {[%emt 0:00:48]} 30. Rc3+ {[%emt 0:00:20]} Kd6 {[%emt 0:00:25]} 31. g3 {[%emt 0:00:18]} e5 {[%emt 0:01:47]} 32. fxe5+ {[%emt 0:01:54]} Nxe5 {[%emt 0:01:19]} 33. Be2 {[%emt 0:01:19] [#]} d4 $1 {[%emt 0:02:43]} 34. Ra3 {[%emt 0:00:51]} Kd5 {[%emt 0:01:14]} 35. Kg2 {[%emt 0:04:19]} c5 {[%emt 0:04:06]} 36. g4 {[%emt 0:02:45]} (36. Bd3 {might work better.}) 36... Rb6 $19 {[%emt 0:04:15] and ...Rb2 should not be overlooked} 37. Kf2 $2 {[%emt 0:08:35] [#]} (37. Kg3) 37... Rb2 {[%emt 0:03:09]} 38. Bd1 {[%emt 0:02:23]} d3 {[%emt 0:01:19] Weighted Error Value: White=0.40/Black=0.08 (flawless)   Mistake:       	White=5     	Black=1      Inaccurate:     	White=1     	Black=2      OK:         	White=7     	Black=12     Best:        	White=3     	Black=3} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.29"]
[White "Svensson, Bengt"]
[Black "Davies, Nigel R"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B42"]
[WhiteElo "2297"]
[BlackElo "2294"]
[PlyCount "47"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 20,47,18,27,37,8,67,46,45,52,60,43,40,31,28,27,52,47,58,0,82,55,62,1,52,36,27,14,29,35]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:08][%cal Bg1f3,Bf3d4,Bd4b3][%mdl 32]} e6 {[%emt 0:00:10]} 3. d4 {[%emt 0:00:28]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:04]} a6 {[%emt 0:00:18]} 5. Bd3 {[%emt 0:01:08]} Bc5 {[%emt 0:00:15]} 6. Nb3 {[%emt 0:00:06]} Ba7 {[%emt 0:00:12]} 7. Nc3 {[%emt 0:01:31]} Nc6 {[%emt 0:00:20]} 8. Qe2 {[%emt 0:00:26]} d6 {[%emt 0:00:20]} 9. Be3 {[%emt 0:00:14]} Bxe3 {[%emt 0:02:40]} 10. Qxe3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:15]} 11. O-O-O {[%emt 0:04:46]} e5 {[%emt 0:30:39] B42: Sicilian: Kan Variation: 5 Bd3.} 12. f4 {[%emt 0:12:54]} exf4 {[%emt 0:00:21]} (12... Be6 $11) 13. Qxf4 $14 {[%emt 0:01:18]} O-O {[%emt 0:00:41] White is slightly better.} 14. Be2 {[%emt 0:02:40]} Ne5 {[%emt 0:00:58]} 15. Rd2 $146 {[%emt 0:03:24]} ({Predecessor:} 15. Qd2 Ne8 16. Rhf1 b5 17. Kb1 Bb7 18. a3 Rc8 19. h3 Qc7 20. Rf4 Qe7 21. Nd4 g6 22. Rdf1 Ng7 23. Rf6 Nd7 24. R6f4 Ne5 25. Rf6 Nd7 26. R6f4 Ne5 {½-½ Paravyan,D (2601)-Kamsky,G (2665) ChessKid Play In m blitz 2023 (1.2)}) 15... Qe7 {[%emt 0:04:01]} 16. Rhd1 {[%emt 0:04:06]} Rd8 {[%emt 0:00:07]} 17. h3 {[%emt 0:03:07]} Be6 {[%emt 0:01:11]} 18. g4 {[%emt 0:00:12][%cal Bg2g4,Bg4g5][%mdl 32]} Rac8 {[%emt 0:01:54]} 19. Kb1 {[%emt 0:03:43]} (19. g5 $14 Ne8 20. Nd4) 19... g6 {[%emt 0:05:12]} (19... Ng6 $11 {remains equal.} 20. Qe3 h6) 20. g5 {[%emt 0:08:03]} Ne8 {[%emt 0:00:16]} 21. Bg4 {[%emt 0:00:24]} (21. Qg3 $14) 21... Rxc3 {[%emt 0:14:36]} 22. bxc3 {[%emt 0:01:11]} Rc8 {[%emt 0:02:48]} 23. Bxe6 {[%emt 0:07:11]} Qxe6 {[%emt 0:00:23]} 24. Qg3 {Weighted Error Value: White=0.23 (precise) /Black=0.24 (precise)   Mistake:       	White=2     	Black=3      Inaccurate:     	White=2     	---        OK:         	White=5     	Black=5} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.30"]
[White "Dishman, Stephen"]
[Black "Svenn, Gosta"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A04"]
[WhiteElo "2273"]
[BlackElo "2290"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,82,42,40,21,49,49,61,54,58,64,60,47,86,61,80,47,44,39,69,62,95,34,46,45,54,42,64,54,68,50,66,62,68,37,35,35,42,35,118,97,105,21,26,-78,-89,-102,-80,-82,-100,-77,-35,-637,-610,-605,-615,-587,-591,-581,-567,-529,-466,-1052,-1008,-1010,-1010,-2969,-2114,-29990,-29986,-29986,-29987,-29987,-29988,-29988,-29989]} 1. Nf3 {[%emt 0:00:07]} f5 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:36]} Nf6 {[%emt 0:00:05]} 3. g3 {[%emt 0:00:07]} e6 {[%emt 0:00:23]} 4. Bg2 {[%emt 0:00:15]} Be7 {[%emt 0:00:14]} 5. O-O {[%emt 0:00:22]} d5 {[%emt 0:01:06]} 6. b3 {[%emt 0:00:38] A10: English Opening: Unusual Replies for Black.} Nc6 {[%emt 0:00:26]} 7. cxd5 {[%emt 0:05:40]} exd5 {[%emt 0:01:12]} 8. Bb2 {[%emt 0:07:24] White is slightly better.} O-O {[%emt 0:00:46]} 9. e3 {[%emt 0:04:17]} Bd7 {[%emt 0:14:00][%cal Bc8d7,Bd7e8,Be8h5][%mdl 32]} 10. d3 $146 {[%emt 0:04:40]} (10. Nc3 Be8 11. Rc1 Bh5 12. Ne2 Bxf3 13. Bxf3 Qd6 14. Qc2 Ne4 15. Bg2 Bf6 16. Bxf6 Rxf6 {1-0 Aupi Royo,J (2329)-Vertes,A (2343) FRA-ESP email 2008}) 10... Be8 {[%emt 0:00:23]} 11. a3 {[%emt 0:01:15]} a5 {[%emt 0:00:35]} 12. Nbd2 {[%emt 0:04:40]} Bh5 {[%emt 0:02:05]} 13. Qc2 {[%emt 0:02:47]} Kh8 {[%emt 0:02:36]} 14. Rfe1 {[%emt 0:01:52]} Bd6 {[%emt 0:08:39]} 15. Bc3 {[%emt 0:02:24]} (15. Nh4 $16) 15... Qe7 $14 {[%emt 0:06:54]} 16. Qb2 {[%emt 0:01:53]} Rae8 {[%emt 0:00:45]} 17. Nd4 {[%emt 0:10:00]} Nxd4 {[%emt 0:11:32]} 18. Bxd4 {[%emt 0:01:13]} Qd7 {[%emt 0:16:42]} 19. Nf3 {[%emt 0:07:27]} c5 {[%emt 0:11:02]} 20. Bc3 $1 {[%emt 0:06:29]} Qb5 {[%emt 0:00:18]} 21. Qc2 {[%emt 0:05:26]} b6 {[%emt 0:01:26]} 22. Nh4 {[%emt 0:02:33]} Qd7 {[%emt 0:00:41]} 23. Qb2 {[%emt 0:01:12]} d4 {[%emt 0:02:16]} 24. exd4 $16 {[%emt 0:01:27]} f4 {[%emt 0:00:36]} 25. Rxe8 {[%emt 0:04:03]} (25. dxc5 $16 bxc5 26. Rxe8 (26. Bxa5 fxg3 27. hxg3 Ng4 $14) 26... Qxe8 27. Re1 (27. Bxa5 fxg3 28. hxg3 Ng4 $14)) 25... Rxe8 $11 {[%emt 0:00:25]} 26. Bf3 {[%emt 0:06:49] [#] Repels Re2} (26. Rf1 $11) 26... Bxf3 $1 $17 {[%emt 0:08:35]} 27. Nxf3 {[%emt 0:00:04] [#]} Qg4 $1 {[%emt 0:00:16] Black is more active.} 28. Ne5 {[%emt 0:11:18]} Bxe5 {[%emt 0:00:07]} 29. dxe5 {[%emt 0:00:02] White is weak on the light squares} f3 $40 {[%emt 0:00:12][%cal Og4h3][%mdl 128] ( -> ...Qh3!) Black has some attack.} 30. Kf1 $2 {[%emt 0:01:22][%mdl 8192] This costs White the game.} (30. exf6 $2 Qh3 31. fxg7+ Kg8 32. Kh1 Qg2#) (30. Qc1 $15 Nd5 31. Bb2) 30... Qh3+ $19 {[%emt 0:03:54]} 31. Ke1 {[%emt 0:00:00]} Qxh2 {[%emt 0:00:52][%cal Of6e4] And now ...Ne4! would win.} 32. Kd1 {[%emt 0:00:43]} Ng4 {[%emt 0:02:27]} 33. Qd2 {[%emt 0:01:33]} Nxf2+ {[%emt 0:02:20]} 34. Kc2 {[%emt 0:00:22]} Ng4 {[%emt 0:00:14]} 35. Re1 {[%emt 0:02:29] Against Ne3+} (35. Qxh2 $142 Nxh2 36. Be1 Rxe5 37. Rd1) 35... f2 {[%emt 0:00:58]} 36. Rf1 {[%emt 0:01:45]} Qg2 {[%emt 0:01:04]} 37. Qe2 {[%emt 0:00:58] [#]} Qxf1 $3 {[%emt 0:00:09][%mdl 512]} 38. Qxg4 {[%emt 0:00:14]} (38. Qxf1 Ne3+) 38... Rd8 {[%emt 0:00:27] Black mates.} 39. e6 {[%emt 0:00:47]} Qxd3+ {[%emt 0:00:07]} (39... Rxd3 40. Qxg7#) 40. Kb2 {[%emt 0:00:07] [#]} Qxc3+ $3 {[%emt 0:00:36][%mdl 512]} 41. Kxc3 {[%emt 0:30:19]} f1=Q {[%emt 0:30:07] Weighted Error Value: White=0.71/Black=0.30  Loses game:     	White=1     	---        Mistake:       	White=4     	Black=1      Inaccurate:     	White=2     	Black=5      OK:         	White=8     	Black=7      Best:        	White=2     	Black=3      Strong:       	White=1     	Black=2} (41... f1=R $2 {loses.} 42. e7 Rg8 43. Qe2 $18) 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.31"]
[White "Jaderberg, Bjorn"]
[Black "Josse, Mark"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D00"]
[WhiteElo "2134"]
[BlackElo "2139"]
[PlyCount "41"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,41,-26,5,-18,-21,-30,-1,-31,12,20,14,0,0,0,20,9,9,16,25,25,50,38,41,27,39,24,52,35,60,20,22,20,23,16]} 1. d4 {[%emt 0:00:02]} d5 {[%emt 0:00:10]} 2. Nc3 {[%emt 0:00:10]} Nf6 {[%emt 0:00:18]} 3. Bf4 {[%emt 0:00:09]} e6 {[%emt 0:00:18]} 4. e3 {[%emt 0:00:13]} Bb4 {[%emt 0:01:44]} 5. Bd3 {[%emt 0:00:36]} b6 {[%emt 0:02:20]} 6. a3 {[%emt 0:02:31] D00: 1 d4 d5: Unusual lines.} Bxc3+ {[%emt 0:00:20]} 7. bxc3 {[%emt 0:00:08]} Ba6 $146 {[%emt 0:04:33]} ({Predecessor:} 7... c5 8. Qf3 Nc6 9. h4 Bb7 10. h5 h6 11. Qg3 Rg8 12. f3 Rc8 13. dxc5 bxc5 {1-0 Jakob,M (2118)-Kuznecovs,N (2292) Oberliga Ost-B 1920 2019 (6.1)}) 8. h3 {[%emt 0:01:08] The position is equal.} Bxd3 {[%emt 0:02:35]} 9. cxd3 {[%emt 0:01:00]} O-O {[%emt 0:00:31]} 10. Bg5 {[%emt 0:02:13]} Nbd7 {[%emt 0:01:07][%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32]} 11. Nf3 {[%emt 0:01:26]} Qc8 {[%emt 0:06:23]} 12. Qa4 {[%emt 0:03:15]} c5 {[%emt 0:00:21]} 13. O-O {[%emt 0:01:37]} c4 {[%emt 0:06:06]} 14. dxc4 {[%emt 0:04:37]} dxc4 {[%emt 0:01:08]} 15. Bxf6 {[%emt 0:01:52]} Nxf6 {[%emt 0:08:12]} 16. Ne5 {[%emt 0:02:50]} Ne4 {[%emt 0:12:48]} 17. Qc2 {[%emt 0:04:56]} (17. Qxc4 Qxc4 18. Nxc4 Rac8 $19) 17... Nf6 {[%emt 0:02:30]} 18. a4 {[%emt 0:01:39]} Nd7 {[%emt 0:01:01]} 19. f4 {[%emt 0:02:08]} Nxe5 {[%emt 0:03:58]} 20. fxe5 {[%emt 0:00:26]} Qc6 {[%emt 0:00:12]} 21. Kh2 {[%emt 0:07:18] Weighted Error Value: White=0.14 (very precise) /Black=0.14 (very precise)   Inaccurate:     	White=2     	Black=3      OK:         	White=3     	Black=3} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.32"]
[White "Frostick, Clive A"]
[Black "Wengholm, Anders"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B07"]
[WhiteElo "2105"]
[BlackElo "2132"]
[PlyCount "98"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,98,36,54,45,44,40,61,25,46,42,40,40,33,11,0,-8,70,-39,-17,-182,-172,-182,-64,-52,-58,-69,-67,-62,-4,-150,-137,-136,-137,-168,-53,-56,-55,-202,-178,-219,-196,-200,-191,-218,-224,-224,-210,-197,-159,-171,-126,-226,-223,-237,-176,-230,-202,-199,-165,-191,-171,-384,-367,-440,-440,-398,-382,-520,-489,-577,-575,-560,-496,-518,-470,-462,-462,-474,-428,-552,-552,-534,-530]} 1. e4 {[%emt 0:00:09]} d6 {[%emt 0:03:26]} 2. d4 {[%emt 0:01:15]} Nf6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:52]} Nbd7 {[%emt 0:00:19]} 4. Nf3 {[%emt 0:04:43]} e5 {[%emt 0:00:11]} 5. Bc4 {[%emt 0:00:52]} Be7 {[%emt 0:00:09]} 6. O-O {[%emt 0:01:26]} c6 {[%emt 0:00:15]} 7. a4 {[%emt 0:00:56]} Qc7 {[%emt 0:00:28]} 8. Re1 {[%emt 0:04:50]} O-O {[%emt 0:03:48]} 9. h3 {[%emt 0:06:32]} b6 {[%emt 0:02:03]} 10. Be3 {[%emt 0:16:30] C41: Philidor Defence.} a6 {[%emt 0:10:14]} 11. Ba2 {[%emt 0:05:13]} Bb7 {[%emt 0:05:57]} 12. dxe5 {[%emt 0:06:47] White is slightly better.} Nxe5 {[%emt 0:14:35]} 13. Nd4 $146 {[%emt 0:09:03]} (13. Nd2 b5 14. f4 b4 15. Ne2 Ned7 16. Ng3 g6 17. Bf2 Nc5 18. Bxc5 dxc5 19. Qf3 {1-0 Kracht,R (1900)-Conrad,J (2078) Dortmund Sparkassen op-A 46th 2018 (7)}) 13... g6 {[%emt 0:00:54] Wards off Nf5} 14. Bh6 {[%emt 0:02:53]} Rfe8 {[%emt 0:00:45]} 15. f4 {[%emt 0:00:44]} Ned7 {[%emt 0:00:45]} 16. Qd3 {[%emt 0:09:31][%cal Oe4e5] e5! is the strong threat.} b5 {[%emt 0:02:23]} (16... d5 $11) 17. Kh1 {[%emt 0:02:27]} (17. Nf5 $14) 17... c5 {[%emt 0:02:40]} (17... Nc5 $5 18. Qe3 Bd8 $11 (18... b4 19. e5 $14)) 18. Ndxb5 {[%emt 0:02:49]} axb5 $19 {[%emt 0:00:18]} 19. Nxb5 {[%emt 0:00:08]} Qc6 {[%emt 0:00:47]} (19... Qb8 $19 {[%cal Od7b6]} 20. e5 dxe5) 20. Qc4 $1 $15 {[%emt 0:00:41] [#]} Rf8 {[%emt 0:11:54]} 21. Bxf8 {[%emt 0:01:11]} Rxf8 $40 {[%emt 0:00:06][%mdl 128] Successful Defense Black Black is up to no good.} 22. Nc3 {[%emt 0:05:58]} Nb6 {[%emt 0:03:25] Repels Nd5} (22... Nh5 $15 23. a5 (23. Nd5 Bh4 $17) 23... Bh4 (23... Nxf4 24. Nd5 $15)) 23. Nd5 {[%emt 0:04:53]} Nfxd5 $17 {[%emt 0:03:19]} (23... Nxc4 24. Nxe7+ Kg7 25. Nxc6 $18) (23... Nbxd5 24. exd5 Qd7 25. Qd3 $17) 24. exd5 {[%emt 0:00:08]} Qc7 {[%emt 0:00:14]} 25. Qe4 {[%emt 0:02:02]} Bf6 {[%emt 0:00:06]} ({Black should play} 25... Bh4 $19 26. Re3 c4) 26. a5 $15 {[%emt 0:00:56]} Nd7 {[%emt 0:01:52][%mdl 1024] Black has compensation.} 27. a6 {[%emt 0:02:58]} Bxa6 $19 {[%emt 0:00:36] A strong pair of Bishops.} 28. Bb3 {[%emt 0:03:13]} Bb7 {[%emt 0:01:38]} 29. c3 {[%emt 0:01:10]} Nb6 {[%emt 0:00:43]} 30. Ra7 {[%emt 0:02:59]} c4 {[%emt 0:01:37]} 31. Bd1 {[%emt 0:00:26]} Qb8 {[%emt 0:00:08]} (31... Nxd5 32. Qxd5 Rb8 33. Qa5 Qxa5 34. Rxa5 $18) 32. Ra5 {[%emt 0:00:09]} Kg7 {[%emt 0:01:44]} 33. Bf3 {[%emt 0:00:28]} h6 {[%emt 0:01:05]} 34. g4 {[%emt 0:00:28]} (34. Rb5 $17 Ba6 35. Ra5) 34... Qc7 {[%emt 0:02:11]} 35. Rb5 {[%emt 0:01:33]} Bc8 {[%emt 0:02:16]} 36. Rb4 {[%emt 0:00:46]} (36. Qe3 $142 Re8 37. Qg1 (37. Qxe8 $2 {perishes.} Bd7 $19)) 36... Bd7 {[%emt 0:00:52]} 37. Qe3 {[%emt 0:00:32] [#]} Na4 {[%emt 0:08:57]} 38. Ra1 {[%emt 0:00:11]} Re8 {[%emt 0:09:29]} 39. Qf2 {[%emt 0:01:00]} (39. Qd2 {was called for.}) 39... Nc5 {[%emt 0:02:23] ...Nd3 is the strong threat.} 40. Kh2 {[%emt 0:00:29]} Nd3 {[%emt 0:03:16]} 41. Qb6 {[%emt 0:08:41]} Qc8 {[%emt 0:01:20]} 42. Qxd6 {[%emt 0:03:17]} Be7 {[%emt 0:02:32] Black is clearly winning.} 43. Qb6 {[%emt 0:01:03]} Bc5 {[%emt 0:02:51]} 44. Qa6 {[%emt 0:03:42]} Qxa6 {[%emt 0:03:50]} 45. Rxa6 {[%emt 0:00:06]} Nxb4 {[%emt 0:00:10]} 46. cxb4 {[%emt 0:00:16]} Bxb4 {[%emt 0:00:09]} 47. Ra7 {[%emt 0:00:23]} Rd8 {[%emt 0:00:33]} 48. Rc7 {[%emt 0:00:39]} Bd6 {[%emt 0:00:11]} 49. Rxc4 {[%emt 0:00:09]} Rb8 {[%emt 0:00:10] Weighted Error Value: White=0.47/Black=0.21 (precise)   Loses game:     	White=1     	---        Mistake:       	White=6     	Black=4      Inaccurate:     	White=2     	---        OK:         	White=9     	Black=16     Best:        	White=3     	Black=2      Strong:       	White=1     	---        Brilliant:      	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.33"]
[White "Burnett, Andrew"]
[Black "Titscher, Libor"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B22"]
[WhiteElo "2147"]
[BlackElo "2147"]
[PlyCount "97"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,97,48,76,76,68,67,77,55,74,87,71,63,67,64,61,65,55,58,61,49,54,60,58,58,58,56,72,63,62,63,57,73,83,60,69,74,50,66,87,39,71,72,416,380,341,270,438,447,451,354,463,462,432,437,447,443,794,797,738,587,895,536,1474,1448,1359,1258,1248,1133,1575,1465,1482,1422,1942,1975,5048,3172,29992,29975,29974,29975,29974,29977,29977,29976,29946,231,29989,29990,29992,29993]} 1. e4 {[%emt 0:00:13]} c5 {[%emt 0:00:01]} 2. c3 {[%emt 0:00:24]} e5 {[%emt 0:00:12]} 3. Nf3 {[%emt 0:01:59]} Nc6 {[%emt 0:00:01]} 4. Bc4 {[%emt 0:00:42]} Qc7 {[%emt 0:00:16]} 5. O-O {[%emt 0:01:13]} Be7 {[%emt 0:01:09]} 6. Na3 {[%emt 0:02:13] B22: Sicilian: 2 c3.} Nf6 {[%emt 0:00:24][%cal Oc6a5]} 7. d4 {[%emt 0:01:42]} cxd4 {[%emt 0:00:16]} 8. Nb5 {[%emt 0:00:06] White is better.} (8. cxd4 Bxa3 9. bxa3 Nxd4 10. Nxd4 Qxc4 $11) 8... Qb8 {[%emt 0:14:03]} 9. cxd4 {[%emt 0:00:08] White has more active pieces.} a6 {[%emt 0:06:33]} 10. dxe5 $146 {[%emt 0:00:09]} ({Predecessor:} 10. Nc3 exd4 11. Nxd4 O-O 12. Nf5 Bd8 13. Bb3 d5 14. Nxd5 Nxe4 15. Bf4 Qa7 16. Qg4 {0-1 Gradalski,P-Krol,S POL-chB Bielsko Biala 1991 (6)}) 10... Nxe5 {[%emt 0:06:52]} 11. Nxe5 {[%emt 0:00:08][%csl Oc8] Black has a bad bishop} Qxe5 {[%emt 0:00:17]} 12. Nc3 {[%emt 0:00:11]} O-O {[%emt 0:04:44][%cal Ob7b5]} 13. Nd5 {[%emt 0:00:09]} Nxd5 {[%emt 0:05:28]} 14. Bxd5 {[%emt 0:00:09]} (14. exd5 Bc5 $11) 14... Bc5 {[%emt 0:03:12]} 15. Rb1 {[%emt 0:14:20]} a5 {[%emt 0:13:33]} 16. Bd2 {[%emt 0:05:04]} d6 {[%emt 0:02:17]} 17. Bc3 {[%emt 0:01:45]} Qe7 {[%emt 0:01:02][%csl Od5] Strong Square White (d5)} 18. Qd2 {[%emt 0:02:04]} Be6 {[%emt 0:08:00]} 19. Bxa5 {[%emt 0:04:34]} Bxd5 {[%emt 0:02:45]} 20. exd5 {[%emt 0:00:06]} b6 {[%emt 0:08:24][%cal Bb7b6,Bb6b5,Bb5b4][%mdl 32]} 21. Bc3 {[%emt 0:00:52][%cal Ba5c3,Bc3g7,Bg7h6][%mdl 32]} Rxa2 {[%emt 0:00:54]} 22. Qf4 {[%emt 0:00:15] Wards off Qe4} b5 {[%emt 0:04:18]} 23. Rbe1 {[%emt 0:03:02]} Qd7 {[%emt 0:06:04][%cal Ob5b4]} 24. Re4 {[%emt 0:06:51]} (24. h3 $16) 24... b4 {[%emt 0:01:46]} 25. Bxg7 $40 {[%emt 0:00:45][%csl Ob4,Od6,Of7,Oh7][%mdl 128] Black has weak pawns White is out for blood.} (25. Bxb4 Rxb2 26. Bxc5 dxc5 $14) 25... f5 $2 {[%emt 0:03:48][%mdl 8192] Black cannot hold the game after this.} (25... Kxg7 $16 {is tougher.} 26. Qg5+ Kh8 27. Qf6+ Kg8) 26. Bh6 $18 {[%emt 0:02:58]} (26. Bxf8 fxe4 27. Bh6 Ra8 28. Qxe4 Qe8 $16) 26... Rf6 {[%emt 0:03:24][%cal Of6h6]} 27. Rfe1 Ra8 $2 {[%emt 0:00:48]} ({Don't blunder} 27... Rxh6 $2 28. Qg5+ (28. Re8+ Qxe8 29. Rxe8+ Kf7 $18) 28... Rg6 29. Re8+ $18) (27... fxe4 {keeps fighting.} 28. Qxf6 Ra8) 28. Re6 {[%emt 0:04:30]} Qf7 {[%emt 0:01:25]} 29. h4 {[%emt 0:02:11]} Rxe6 {[%emt 0:01:54]} 30. dxe6 {[%emt 0:00:18]} Qg6 {[%emt 0:00:22]} 31. Qf3 {[%emt 0:03:59]} Re8 {[%emt 0:00:18]} 32. Qc6 {[%emt 0:00:44]} Re7 {[%emt 0:01:02]} (32... Bd4 $142 33. Bf4 (33. Qxd6 Bxf2+ 34. Kxf2 Qxh6 $18) 33... b3) 33. Bg5 {[%emt 0:00:19]} Re8 {[%emt 0:00:23]} 34. b3 {[%emt 0:02:40]} Rf8 {[%emt 0:00:50]} 35. Qd7 {[%emt 0:01:40] And now e7 would win.} h6 {[%emt 0:00:39]} 36. e7 {[%emt 0:01:24]} Re8 {[%emt 0:00:09] [#]} 37. Bxh6 $1 {[%emt 0:00:39][%mdl 512]} Kf7 {[%emt 0:00:20]} (37... f4 38. Bg5) 38. Bg5 {[%emt 0:02:01]} Bd4 {[%emt 0:00:53]} 39. g4 {[%emt 0:01:12]} fxg4 {[%emt 0:00:36]} 40. Qxg4 {[%emt 0:00:32][%cal Oh4h5]} Be5 {[%emt 0:00:33]} 41. h5 {[%emt 0:32:13]} Qc2 {[%emt 0:05:11]} 42. Re4 {[%emt 0:00:00] Intending Qf5+ and mate.} Rg8 {[%emt 0:05:28]} 43. Qf5+ {[%emt 0:00:00]} Ke8 {[%emt 0:01:20] [#]} 44. Rxe5 $1 {[%emt 0:00:00]} Qd1+ {[%emt 0:08:12]} 45. Kg2 {[%emt 0:00:00]} Rxg5+ {[%emt 0:00:44]} 46. Qxg5 {[%emt 0:00:00]} dxe5 {[%emt 0:00:17]} 47. Qxe5 $2 {[%emt 0:00:00]} (47. Qg8+ {mates} Kxe7 48. h6 e4 49. Qg5+ Kf7 50. Qf5+ Kg8 51. Qg6+ (51. Qxe4 Qh5 $18) 51... Kf8 52. h7 (52. Qxe4 Qh5 $18) 52... Qf3+ 53. Kg1 Qd1+ 54. Kh2) 47... Qxb3 $2 {[%emt 0:03:49]} (47... Qg4+ $18 48. Qg3 Qxh5 49. Qb8+ Kxe7 50. Qxb4+ Kd7) 48. Qd6 {[%emt 0:00:00]} Kf7 {[%emt 0:07:10]} 49. Qd7 {[%emt 0:00:00] Weighted Error Value: White=0.26 (precise) /Black=1.00  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=2      Inaccurate:     	---       	Black=3      OK:         	White=15    	Black=15     Best:        	White=3     	Black=2} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.34"]
[White "Schulenburg, Bernd"]
[Black "Mitchell, Martin"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B07"]
[WhiteElo "2144"]
[BlackElo "2143"]
[PlyCount "105"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,105,35,50,41,38,32,43,7,72,16,15,14,20,10,17,10,19,9,16,-15,-13,-47,-10,-36,20,0,0,0,29,16,41,47,45,43,57,39,64,16,22,12,30,34,41,35,34,35,34,0,103,102,108,31,108,100,147,154,234,143,181,120,133,117,106,125,190,175,170,147,310,283,313,306,364,371,371,371,336,379,361,302,1914,1801,1172,1114,1905,273,1891,455,1921,1908,2206,2199,2500,1696,1328,1089,5254,5181]} 1. e4 {[%emt 0:00:04]} d6 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:15]} Nf6 {[%emt 0:00:10]} 3. Nc3 {[%emt 0:00:20]} g6 {[%emt 0:00:08]} 4. Bg5 {[%emt 0:00:38]} c6 {[%emt 0:01:13]} 5. Qd2 {[%emt 0:02:28]} Nbd7 {[%emt 0:00:13]} 6. O-O-O {[%emt 0:01:29][%cal Oe4e5]} Qa5 {[%emt 0:06:28]} 7. Kb1 {[%emt 0:07:37]} b5 {[%emt 0:04:00]} 8. Bd3 {[%emt 0:05:17] White is slightly better.} Bb7 {[%emt 0:09:27] [#]} (8... b4 $11 9. Nce2 d5) 9. Nd5 {[%emt 0:14:25]} Qxd2 $11 {[%emt 0:02:37]} 10. Nxf6+ {[%emt 0:00:04] A sharp opening} Nxf6 {[%emt 0:00:37]} 11. Rxd2 {[%emt 0:01:24]} Bg7 {[%emt 0:00:45]} 12. f3 {[%emt 0:00:12]} O-O {[%emt 0:05:07]} 13. Ne2 {[%emt 0:00:35]} a6 {[%emt 0:09:36]} 14. a4 {[%emt 0:08:21]} Rfe8 {[%emt 0:10:16]} 15. c3 {[%emt 0:06:43]} Nd7 {[%emt 0:01:51]} 16. Kc2 {[%emt 0:03:08]} Nb6 (16... bxa4 $15 17. Ra1 c5) 17. axb5 {[%emt 0:01:21]} axb5 {[%emt 0:04:48]} 18. Rdd1 {[%emt 0:00:08]} Kf8 {[%emt 0:11:42]} 19. Ra1 {[%emt 0:02:56]} Ra4 {[%emt 0:02:49]} 20. Rxa4 {[%emt 0:01:00]} Nxa4 {[%emt 0:01:17]} 21. Be3 {[%emt 0:02:55]} Nb6 {[%emt 0:05:30]} 22. b3 {[%emt 0:01:56][%cal Od4d5,Bb2b3,Bb3b4][%mdl 32]} Ra8 {[%emt 0:02:09]} 23. Kb2 {[%emt 0:01:09]} (23. d5 $14 {was preferable.} Nd7 24. dxc6 Bxc6 25. Nd4 Bxd4 (25... Ra2+ 26. Kb1 $16) 26. cxd4) 23... Nd7 {[%emt 0:03:22]} 24. Rd1 {[%emt 0:05:03]} e6 {[%emt 0:04:56]} 25. g4 {[%emt 0:06:47]} Ke7 {[%emt 0:02:15]} 26. h4 {[%emt 0:01:18]} e5 {[%emt 0:01:43]} 27. b4 $1 {[%emt 0:03:07]} exd4 {[%emt 0:03:51]} 28. cxd4 {[%emt 0:00:20]} Ra4 {[%emt 0:02:02]} (28... Nb6 $11 {keeps the balance.}) 29. Kb3 $16 {[%emt 0:01:31]} Ra8 {[%emt 0:01:51]} 30. g5 {[%emt 0:03:59]} (30. Rc1 $16) 30... f6 {[%emt 0:01:03]} (30... Nb6 $14) 31. Rc1 {[%emt 0:03:06][%cal Od4d5]} Rf8 {[%emt 0:01:39]} (31... Rc8 $142 32. h5 fxg5) 32. f4 {[%emt 0:02:33] White is more active.} Nb8 {[%emt 0:00:42]} (32... Rc8 $16 33. f5 Kf7) 33. Ra1 {[%emt 0:01:23]} Na6 {[%emt 0:00:40]} 34. Ra2 {[%emt 0:01:09]} ({White should play} 34. f5 $18) 34... Ra8 {[%emt 0:00:20]} 35. Rc2 {[%emt 0:00:52]} Rc8 {[%emt 0:00:49]} 36. Ng3 {[%emt 0:03:07]} Nc7 {[%emt 0:00:30]} (36... c5 $16 {was worth a try.} 37. dxc5 (37. bxc5 dxc5 38. dxc5 Bc6 $16) 37... dxc5) 37. h5 {[%emt 0:02:55][%cal Bh4h5,Bh5g6][%mdl 32] hxg6 would now be deadly.} fxg5 {[%emt 0:00:10]} 38. hxg6 {[%emt 0:00:16]} (38. fxg5 Rf8 39. hxg6 hxg6 $11) 38... gxf4 $2 {[%emt 0:01:28] Black cannot hold the game after this.} (38... hxg6 $16 39. f5 (39. fxg5 Rf8 $11) 39... Rf8 40. fxg6 (40. Bxg5+ Kd7 $16) 40... Rf3 41. Nf5+ (41. Bxg5+ Kf8 $17) 41... Kf8) 39. Nf5+ $18 {[%emt 0:00:37]} Kd7 {[%emt 0:00:55]} 40. Bxf4 {[%emt 0:00:40]} (40. Nxg7 fxe3 41. gxh7 Rh8 $18) 40... Ne6 {[%emt 0:00:26]} 41. Nxg7 {[%emt 0:15:55]} (41. Bxd6 hxg6 (41... Bxd4 $2 42. gxh7 Rh8 43. Rh2 $18) 42. e5 gxf5 $19) 41... Nxf4 {[%emt 0:06:58] [#]} 42. Rf2 $1 {[%emt 0:00:13]} Nxg6 {[%emt 0:04:07]} (42... Ke7 43. Nf5+) 43. Rf7+ {[%emt 0:00:15]} Ne7 {[%emt 0:00:09]} 44. e5 {[%emt 0:01:00]} d5 $2 {[%emt 0:11:00]} (44... dxe5 45. Bf5+ (45. dxe5 h5 $18) (45. Bxh7 exd4 46. Bf5+ Kd6 $11) 45... Kd8 46. dxe5 Ra8 47. Ne6+ (47. Bxh7 Bc8 $14) 47... Kd7 48. Rxh7 Ra7) 45. Bf5+ {[%emt 0:16:34]} Kd8 {[%emt 0:00:08]} 46. Ne6+ {[%emt 0:00:19]} Ke8 {[%emt 0:01:13]} 47. Rf8+ {[%emt 0:00:14]} (47. Rxh7 Nxf5 48. Rxb7 Ne7 $11) 47... Kd7 {[%emt 0:00:05] ...Rxf8 is the strong threat.} 48. Nc5+ {[%emt 0:02:08] White is clearly winning.} Kc7 {[%emt 0:00:07]} 49. Rf7 {[%emt 0:00:06]} Re8 {[%emt 0:00:20]} 50. Nxb7 {[%emt 0:01:13]} ({Stronger than} 50. Bxh7 Bc8 $11) 50... Kxb7 {[%emt 0:00:09]} 51. Bd7 ({Less strong is} 51. Bxh7 Kc7 $14) 51... Rg8 {[%emt 0:00:17]} 52. Rxe7 {[%emt 0:00:08] Be6+ would kill now.} Kb6 {[%emt 0:00:15]} 53. Rxh7 {[%emt 0:00:49] Weighted Error Value: White=0.16 (very precise) /Black=0.48  Loses game:     	---       	Black=1      Mistake:       	White=4     	Black=8      Inaccurate:     	White=6     	Black=3      OK:         	White=9     	Black=9      Best:        	White=6     	Black=4      Strong:       	White=2     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.35"]
[White "Minnican, Alan"]
[Black "Berndt, Matthias"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D00"]
[WhiteElo "2039"]
[BlackElo "2072"]
[PlyCount "70"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,70,8,-11,21,-11,30,-29,-3,-18,-24,-26,-24,-30,-21,-29,-36,-45,-4,-38,-4,-14,-20,-24,-15,-38,0,4,6,-35,0,-3,0,-21,2,6,5,0,8,4,2,0,7,6,11,11,49,0,77,72,98,9,3,2,9,2,7,8,8,0,4]} 1. d4 {[%emt 0:00:20]} d5 {[%emt 0:00:07]} 2. Bf4 {[%emt 0:00:27]} Nf6 {[%emt 0:00:20]} 3. e3 {[%emt 0:00:06]} e6 {[%emt 0:00:08]} 4. Nf3 {[%emt 0:00:22]} c5 {[%emt 0:00:24]} 5. Nbd2 {[%emt 0:01:01]} Nc6 {[%emt 0:00:24]} 6. c3 {[%emt 0:01:14]} Bd6 {[%emt 0:04:04] 6...cxd4 is setting a new trend.} 7. Bg3 {[%emt 0:00:35]} b6 {[%emt 0:05:13] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} 8. Bd3 {[%emt 0:03:55]} Qc7 {[%emt 0:01:32]} 9. dxc5 {[%emt 0:12:52]} (9. e4 $142 cxd4 10. cxd4 Bxg3 11. hxg3) 9... bxc5 {[%emt 0:01:12] Black has an edge.} 10. e4 {[%emt 0:04:04]} Bxg3 $146 {[%emt 0:10:44]} ({Predecessor:} 10... Bb7 11. Qe2 dxe4 12. Nxe4 Nxe4 13. Bxe4 Rd8 14. Rd1 h6 15. Rxd6 Rxd6 16. Qb5 Ke7 17. Qxc5 {1-0 Kroneder,C (2045)-Hirn,E (2084) Mittelfranken-ch HT 2019 (3.4)}) 11. hxg3 {[%emt 0:00:13]} Rb8 {[%emt 0:00:42]} 12. exd5 {[%emt 0:09:26]} exd5 {[%emt 0:07:36][%cal Oc5c4]} 13. Rb1 {[%emt 0:08:03]} O-O {[%emt 0:03:22]} 14. O-O {[%emt 0:02:47]} Ng4 {[%emt 0:03:43]} 15. Bc2 {[%emt 0:17:54]} Bd7 {[%emt 0:03:26]} 16. Nb3 {[%emt 0:03:20]} Qd6 {[%emt 0:01:40]} 17. Qd2 {[%emt 0:10:57]} Nce5 {[%emt 0:14:40]} 18. Rfe1 {[%emt 0:06:22]} Nxf3+ {[%emt 0:06:29]} (18... Rfe8 {with more complications.} 19. Rbd1 h5 20. Na5 h4) 19. gxf3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:17]} 20. Qe3 {[%emt 0:02:56]} Ba4 {[%emt 0:09:43]} 21. Qe5 {[%emt 0:04:10]} Qb6 {[%emt 0:01:43]} 22. Qf4 {[%emt 0:01:19]} Bxb3 {[%emt 0:02:14]} 23. axb3 {[%emt 0:02:03]} Rfe8 {[%emt 0:02:49]} 24. Kg2 {[%emt 0:00:53]} Rbd8 {[%emt 0:01:15]} 25. Rxe8+ {[%emt 0:01:49]} Rxe8 {[%emt 0:00:01]} 26. Qd2 {[%emt 0:00:21]} g6 {[%emt 0:02:18]} 27. Ra1 {[%emt 0:00:45]} Kg7 {[%emt 0:00:38]} 28. Ra4 {[%emt 0:01:37]} Re7 {[%emt 0:02:46]} 29. Qd3 {[%emt 0:01:07]} (29. Rh4 $14 {should be considered.}) 29... c4 {[%emt 0:04:16]} 30. bxc4 $16 {[%emt 0:02:01]} dxc4 {[%emt 0:00:02]} 31. Rxc4 {[%emt 0:00:45]} (31. Qxc4 $16 {Strongly threatening Ra6.} Qxb2 32. Bb3) 31... Qxb2 {[%emt 0:01:27] The position is equal.} 32. Rb4 {[%emt 0:00:37]} Qa1 {[%emt 0:01:04]} 33. Rb1 {[%emt 0:00:53]} Qa5 {[%emt 0:00:33]} 34. Rb5 {[%emt 0:00:56]} Qa1 {[%emt 0:02:43]} 35. Rb1 {[%emt 0:00:11]} Qa5 {[%emt 0:00:18] Weighted Error Value: White=0.17 (very precise) /Black=0.18 (very precise)   Mistake:       	White=3     	Black=1      Inaccurate:     	White=3     	Black=8      OK:         	White=6     	Black=8      Best:        	White=2     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.36"]
[White "Kuna, Ralf-Michael"]
[Black "Hulme, William"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C68"]
[WhiteElo "2072"]
[BlackElo "1909"]
[PlyCount "34"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,34,-10,-6,0,1,-18,-26,-34,-31,-30,-37,-36,-43,-47,-39,-41,-33,-45,-49]} 1. e4 {[%emt 0:00:06]} e5 {[%emt 0:00:11]} 2. Nf3 {[%emt 0:00:08]} Nc6 {[%emt 0:00:06]} 3. Bb5 {[%emt 0:00:21]} a6 {[%emt 0:00:07]} 4. Bxc6 {[%emt 0:00:28]} dxc6 {[%emt 0:00:14]} 5. d4 {[%emt 0:00:04]} exd4 {[%emt 0:00:11]} 6. Qxd4 {[%emt 0:00:05]} Qxd4 {[%emt 0:00:06]} 7. Nxd4 {[%emt 0:00:06]} Bd7 {[%emt 0:00:07]} 8. Nc3 {[%emt 0:00:37]} O-O-O {[%emt 0:00:18]} 9. Be3 {[%emt 0:00:10]} Re8 {[%emt 0:00:20]} 10. O-O-O {[%emt 0:01:48] C68: Ruy Lopez: Exchange Variation, sidelines.} Ne7 {[%emt 0:00:27]} 11. Rhe1 {[%emt 0:01:23]} Ng6 {[%emt 0:00:12]} 12. a3 {[%emt 0:02:15] Black has an edge.} c5 $146 {[%emt 0:12:45]} (12... h5 13. f4 c5 14. Nf3 f5 15. e5 Be7 16. Nd5 b6 17. Nxe7+ Rxe7 18. Ng5 Rhe8 {0-1 Appel,R (2507)-Graf,A (2646) Bundesliga 0405 2004 (9.4)}) 13. Nb3 {[%emt 0:02:03]} b6 {[%emt 0:00:17]} 14. f3 {[%emt 0:01:19] Black is slightly better.} Bd6 {[%emt 0:01:13]} 15. g3 {[%emt 0:01:43]} h5 {[%emt 0:11:06]} 16. Nd5 {[%emt 0:02:48][%cal Od5b6]} Kb7 {[%emt 0:04:48]} 17. Bf2 {[%emt 0:28:18]} h4 {[%emt 0:05:54] Weighted Error Value: White=0.05 (flawless) /Black=0.01 (flawless)   OK:         	White=2     	Black=6} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.37"]
[White "Kirszenberg, Marc"]
[Black "Sikorova, Olga"]
[Result "0-1"]
[Annotator "TA"]
[ECO "E20"]
[WhiteElo "2080"]
[BlackElo "2134"]
[PlyCount "82"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,82,10,17,15,16,15,13,10,13,48,29,18,16,42,32,92,18,29,16,30,8,52,54,56,56,66,73,46,-158,-142,-152,-129,-189,-107,-95,-118,-216,0,-129,-145,-144,-143,-164,-185,-183,-119,-134,-105,-289,-277,-367,-356,-493,-460,-839,-829,-1081,-1021,-1379,-1195,-1925,-1842,-2021,-1622,-2038,-1869,-2511,-2316,-1919,-2129,-4132,-3329]} 1. d4 {[%emt 0:00:02][%cal Bd2d4,Bd4d5][%mdl 32]} Nf6 {[%emt 0:00:08]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:05]} Bb4 {[%emt 0:00:10]} 4. f3 {[%emt 0:00:06]} c5 {[%emt 0:00:17]} 5. d5 {[%emt 0:00:04]} O-O {[%emt 0:00:25]} 6. e4 {[%emt 0:00:04]} d6 {[%emt 0:00:27]} 7. Nge2 {[%emt 0:00:06]} a6 {[%emt 0:01:15] E20: Nimzo-Indian: 4 g3 and 4 f3.} 8. a4 {[%emt 0:03:47]} exd5 {[%emt 0:04:17]} 9. cxd5 {[%emt 0:00:06]} Nbd7 {[%emt 0:09:38] The position is equal.} 10. Ng3 {[%emt 0:00:35] Inhibits Nh5.} Qa5 $146 {[%emt 0:05:17][%cal Oc5c4]} (10... Ne5 11. Be2 Re8 12. O-O c4 13. Kh1 Bd7 14. Be3 Rc8 15. Qd2 Bc5 16. Bxc5 Rxc5 {0-1 Santos Latasa,J (2586)-Socko,B (2625) Abu Dhabi op 26th 2019 (5)}) 11. Bd2 {[%emt 0:00:37]} Re8 {[%emt 0:04:12]} 12. Be2 {[%emt 0:00:08]} Nf8 {[%emt 0:13:25]} 13. O-O {[%emt 0:01:21]} Bd7 {[%emt 0:05:35]} (13... h6 $14) 14. Qc2 {[%emt 0:14:07]} (14. Bg5 $1 $16 {[%cal Rg5f6]}) 14... h6 $11 {[%emt 0:08:09]} 15. Kh1 {[%emt 0:10:34]} Qc7 {[%emt 0:06:56]} 16. f4 {[%emt 0:06:44]} c4 {[%emt 0:02:54] [#]} 17. Nb5 $1 {[%emt 0:11:45]} axb5 {[%emt 0:02:41]} 18. Bxb4 {[%emt 0:02:10]} Rxa4 {[%emt 0:05:39]} 19. Rxa4 {[%emt 0:00:12]} bxa4 {[%emt 0:00:01]} 20. Bxc4 $2 {[%emt 0:05:57]} (20. Qxc4 Qxc4 21. Bxc4 Nxe4 $17) (20. Bc3 $1 $14 {keeps the upper hand.}) 20... Rc8 $17 {[%emt 0:02:26] Black plays on the queen side and is better} 21. Rc1 {[%emt 0:00:07]} Ng4 {[%emt 0:01:11]} 22. Qd2 {[%emt 0:07:59]} (22. Nh5 $17 b5 23. h3) 22... b5 {[%emt 0:05:52]} (22... Qb6 $1 $19 {Threatens to win with ...Nf2+.} 23. h3 Ne3) 23. h3 {[%emt 0:00:26]} Nf6 {[%emt 0:01:57]} 24. e5 {[%emt 0:02:37]} (24. Ba5 $17 Qa7 25. e5 dxe5 (25... bxc4 $2 26. exf6 g6 27. Ne4 $18) (25... Ne8 26. e6 $17) 26. fxe5 Nxd5 (26... Rxc4 27. Rxc4 bxc4 28. exf6 $14) 27. Qxd5 bxc4 (27... Qxa5 28. Qxf7+ Kh7 29. Nh5) (27... Rxc4 28. Rxc4 bxc4 29. Bc3 $17) 28. Qd2) 24... Ne8 $2 {[%emt 0:03:03]} (24... dxe5 $19 25. d6 Qb7) 25. exd6 {[%emt 0:03:59]} (25. Ba5 Qa7 26. e6 Rxc4 $17 (26... fxe6 27. dxe6 Rxc4 28. Rxc4 $17)) (25. e6 $1 $11 Bxe6 (25... fxe6 26. dxe6 bxc4 27. exd7 $11) (25... bxc4 26. exd7 Nxd7 27. Nf5 $11) 26. dxe6 bxc4 27. Ba5) 25... Nxd6 {[%emt 0:00:08]} 26. Bxd6 {[%emt 0:00:07]} Qxd6 {[%emt 0:00:05]} 27. Ba2 {[%emt 0:00:15]} Rxc1+ {[%emt 0:08:21]} 28. Qxc1 {[%emt 0:00:04]} Qg6 {[%emt 0:00:24]} ({Black should try} 28... Ng6 $19 29. Ne4 Qxf4 30. Qxf4 Nxf4) 29. Kh2 {[%emt 0:01:14]} Qd3 {[%emt 0:00:24] Against Qd2. Black is more active.} 30. Qc7 $2 {[%emt 0:00:56] White does not recover from this.} (30. Qe1 $17 {keeps fighting.}) 30... Qd2 $19 {[%emt 0:03:20]} 31. Qe5 {[%emt 0:02:30] [#] Intending Nh5 and mate.} Ng6 $1 {[%emt 0:04:30][%csl LRe5,LRf4]} (31... a3 32. bxa3 Ng6 (32... Qxa2 $2 33. Nh5 $18) 33. Qb8+ Kh7 34. Bb1 Qxd5 35. Qd8 $18) 32. Qb8+ {[%emt 0:00:17]} Kh7 {[%emt 0:00:01][%cal Og6h4] ( -> ...Nh4!). Black is clearly winning.} 33. Bb1 {[%emt 0:00:29]} (33. Qb7 $142 Qxb2 (33... Nxf4 34. Bb1+ f5 35. d6 $17) 34. Qxd7) 33... Qxb2 {[%emt 0:00:18]} (33... Qxd5 34. f5 Nh4 35. Be4 $11) 34. Bxg6+ {[%emt 0:00:21]} fxg6 {[%emt 0:00:09][%mdl 4096] Endgame KQB-KQN. Black is a pawn up.} 35. Qc7 {[%emt 0:01:26] [#]} a3 $1 {[%emt 0:01:15]} 36. Qxd7 {[%emt 0:00:32]} a2 {[%emt 0:00:25]} 37. f5 {[%emt 0:00:16]} g5 {[%emt 0:01:26]} (37... a1=Q 38. fxg6+ Kxg6 39. Qf5#) 38. Qe6 {[%emt 0:06:08] [#]} Qf6 $1 {[%emt 0:00:35]} (38... a1=B 39. d6 Qf6 40. Ne4 Qe5+ 41. Ng3 Qxe6 42. fxe6 $18) (38... a1=Q 39. Qg6+ Kh8 40. Qe8+ Kh7 41. Qg6+ Kh8 42. Qe8+ Kh7 43. Qg6+ $11) 39. d6 {[%emt 0:00:22]} a1=Q {[%emt 0:01:18]} ({Weaker is} 39... a1=B 40. d7 Be5 41. Qxe5 Qxe5 42. d8=Q $18 (42. d8=B $2 {is the wrong capture.} Kg8 $19)) 40. d7 {[%emt 0:00:16] [#]} g4 $1 {[%emt 0:01:07]} 41. Qe8 {[%emt 0:32:17]} (41. Qe2 Qfd4) 41... Qad4 {[%emt 0:04:31] Weighted Error Value: White=1.16/Black=0.19 (very precise)   Loses game:     	White=1     	---        Missed win:     	---       	Black=1      Mistake:       	White=6     	Black=3      Inaccurate:     	White=3     	Black=3      OK:         	White=3     	Black=6      Best:        	White=3     	Black=4      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.38"]
[White "Folkova, Martina"]
[Black "Guiot Dorel, Jerome"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B33"]
[WhiteElo "2031"]
[BlackElo "2030"]
[PlyCount "32"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,32,38,45,45,44,32,38,0,0,-6,-19,-14,-14,-15,7,-27,-30,-37,19]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:29]} 2. Nf3 {[%emt 0:00:10][%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c4,Bc4b6][%mdl 32]} Nc6 {[%emt 0:00:09]} 3. d4 {[%emt 0:00:08]} cxd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:06]} 5. Nc3 {[%emt 0:00:05]} e5 {[%emt 0:00:07]} 6. Ndb5 {[%emt 0:00:10]} d6 {[%emt 0:00:16]} 7. Bg5 {[%emt 0:00:19]} a6 {[%emt 0:00:11]} 8. Na3 {[%emt 0:00:25]} Be6 {[%emt 0:00:56]} 9. Nc4 {[%emt 0:01:07] B33: Sicilian: Pelikan and Sveshnikov Variations.} Rb8 {[%emt 0:00:14]} 10. Bxf6 {[%emt 0:03:26]} Qxf6 {[%emt 0:00:21]} 11. Nb6 {[%emt 0:05:48] White is slightly better.} Qg6 {[%emt 0:07:19]} 12. Qd3 $146 {[%emt 0:15:33]} (12. h4 Be7 13. Qd2 Bd8 14. Nc4 O-O 15. h5 Qg5 16. Qxg5 Bxg5 17. Bd3 {0-1 Audi,A (2395)-Harsha,B (2547) Visakhapatnam Vizag op 2022 (9)}) 12... Nb4 {[%emt 0:13:13] Against Ncd5} 13. Qe2 {[%emt 0:06:56]} Be7 {[%emt 0:02:07]} 14. O-O-O {[%emt 0:02:15]} O-O {[%emt 0:05:42][%cal Oe7d8]} 15. a3 {[%emt 0:06:14]} Nc6 {[%emt 0:00:19]} 16. Ncd5 {[%emt 0:01:16]} Bg5+ {[%emt 0:05:11] Weighted Error Value: White=0.13 (very precise) /Black=0.05 (flawless)   Mistake:       	---       	Black=1      Inaccurate:     	White=2     	---        OK:         	White=2     	Black=4} (16... Bd8 $15) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.39"]
[White "Coste, Thierry"]
[Black "Kubikova, Hana"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B42"]
[WhiteElo "2027"]
[BlackElo "2070"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,37,16,4,7,-57,27,7,52,30,41,45,49,23,26,21,58,58,88,68,83,77,86,76,104,108]} 1. e4 {[%emt 0:00:06]} c5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:18]} e6 {[%emt 0:00:39]} 3. d4 {[%emt 0:00:11]} cxd4 {[%emt 0:00:05]} 4. Nxd4 {[%emt 0:00:05]} a6 {[%emt 0:00:58]} 5. Bd3 {[%emt 0:03:04]} d6 {[%emt 0:01:37]} 6. Nc3 {[%emt 0:01:17]} Nf6 {[%emt 0:00:24]} 7. O-O {[%emt 0:00:25]} Be7 {[%emt 0:00:26]} 8. f4 {[%emt 0:02:50]} O-O {[%emt 0:02:22] B82: Sicilian Scheveningen: 6 f4.} 9. Qf3 {[%emt 0:01:57]} ({White should try} 9. Kh1 $11) 9... Nbd7 {[%emt 0:01:48]} (9... Qb6 $1 $15 10. Be3 Qxb2) 10. g4 {[%emt 0:13:46]} Nc5 {[%emt 0:04:58] The position is equal.} 11. Be3 {[%emt 0:04:01]} d5 $146 {[%emt 0:18:24]} ({Predecessor:} 11... e5 12. Nf5 Nxd3 13. cxd3 Bxf5 14. exf5 exf4 15. Bxf4 h6 16. Rae1 d5 17. d4 Rc8 {1-0 Tanenbaum,Z (2137)-Solovchuk,A (2320) Titled Tuesday intern op 12th Jan blitz 2021 (4)}) 12. e5 {[%emt 0:04:15]} Nfd7 {[%emt 0:10:38]} 13. Qh3 {[%emt 0:08:52][%csl Gd3][%cal Rh3h7] [#]} Nxd3 {[%emt 0:00:26]} 14. cxd3 {[%emt 0:00:05]} Bc5 {[%emt 0:04:05]} 15. Rac1 {[%emt 0:07:48]} b5 {[%emt 0:08:08] [#]} 16. b4 $1 {[%emt 0:04:55]} Bb6 {[%emt 0:03:42]} (16... Bxd4 17. Bxd4) 17. Nc6 {[%emt 0:06:57] White is better. White is much more active. The black rooks are passive.} Bxe3+ {[%emt 0:02:11]} 18. Qxe3 {[%emt 0:00:07]} Qb6 {[%emt 0:00:13]} 19. Qxb6 {[%emt 0:05:31] Weighted Error Value: White=0.22 (precise) /Black=0.27 (precise)   Mistake:       	White=1     	Black=1      Inaccurate:     	White=1     	Black=4      OK:         	White=3     	Black=1      Best:        	White=1     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.24"]
[Round "7.40"]
[White "Svobodova, Michaela"]
[Black "Keller, Christophe"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C01"]
[WhiteElo "2048"]
[BlackElo "1997"]
[PlyCount "132"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,132,-34,17,-100,-96,-87,-95,-95,-81,-115,-87,-88,-96,-87,-75,-52,-54,-76,-52,-72,-62,-73,-59,-62,-66,-60,-58,-49,-56,-63,-25,-37,-44,-40,-29,-26,-25,-25,-22,-61,-39,-46,-29,-43,-25,-31,0,-70,-20,-14,-20,-27,0,0,0,-17,-6,-14,0,0,0,-26,-22,-14,0,-23,-21,-23,-12,-16,0,-59,-5,0,0,0,0,0,0,0,0,0,0,0,0,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,-8,0,0,0,0,0,0,0,0,7,2,2,0,0,0,0]} 1. e4 {[%emt 0:00:10]} e6 {[%emt 0:00:04]} 2. d4 {[%emt 0:00:21]} d5 {[%emt 0:00:05]} 3. exd5 {[%emt 0:00:21]} exd5 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:24]} 5. Bd3 {[%emt 0:00:59]} Bg4 {[%emt 0:03:13]} 6. c3 {[%emt 0:00:57]} Qd7 {[%emt 0:01:07]} 7. O-O {[%emt 0:01:11]} Bd6 {[%emt 0:00:45]} 8. Re1+ {[%emt 0:00:59]} Nge7 {[%emt 0:00:09]} 9. Nbd2 {[%emt 0:00:42]} O-O {[%emt 0:07:30]} 10. Qc2 {[%emt 0:03:20]} Bf5 {[%emt 0:04:19]} (10... Ng6 $15) 11. Ne5 {[%emt 0:07:49] C01: French: Exchange Variation.} (11. b4 $11 {remains equal.}) 11... Bxe5 $17 {[%emt 0:05:51]} 12. dxe5 {[%emt 0:01:22]} Bxd3 {[%emt 0:07:47]} 13. Qxd3 {[%emt 0:00:19] Black is better.} Ng6 {[%emt 0:00:08] Prevents f4} 14. Qg3 {[%emt 0:13:41]} Ngxe5 {[%emt 0:08:42]} 15. Nf1 $146 {[%emt 0:02:56][%cal Bd2f1,Bf1e3,Be3f5][%mdl 32]} (15. Rxe5 Nxe5 16. Qxe5 Rae8 $19) ({Predecessor:} 15. Rxe5 Nxe5 16. Qxe5 Rfe8 17. Qd4 Re1+ 18. Nf1 Qb5 19. c4 Qxc4 20. Qxc4 dxc4 21. g3 {0-1 Tasoko,T-Sega,C (2286) Paulista-ch Sorocaba 2001 (1)}) 15... f6 {[%emt 0:27:30]} 16. Bf4 {[%emt 0:03:42]} Qf7 {[%emt 0:03:17]} 17. Rad1 {[%emt 0:02:29]} Rad8 {[%emt 0:00:58]} 18. Ne3 {[%emt 0:02:08]} Kh8 {[%emt 0:03:46]} 19. Nf5 {[%emt 0:02:40]} Rd7 {[%emt 0:04:47]} 20. h4 {[%emt 0:05:03]} Qg6 {[%emt 0:04:32]} 21. Bxe5 {[%emt 0:12:40]} fxe5 {[%emt 0:03:52]} 22. Qxg6 {[%emt 0:02:24]} hxg6 {[%emt 0:00:02]} 23. Ne3 {[%emt 0:00:52]} Rfd8 {[%emt 0:00:35]} 24. Ng4 {[%emt 0:01:15]} Re7 {[%emt 0:05:55]} 25. f3 {[%emt 0:00:44]} d4 {[%emt 0:01:35]} 26. cxd4 {[%emt 0:01:18]} exd4 {[%emt 0:00:29]} 27. Rxe7 {[%emt 0:00:40]} Nxe7 $15 {[%emt 0:00:02][%mdl 4096] Endgame KRN-KRN. Black is a pawn up.} 28. Ne5 {[%emt 0:00:18]} Kg8 {[%emt 0:00:23] Inhibits Nf7.} 29. b4 {[%emt 0:00:47]} Rd5 {[%emt 0:00:13]} 30. f4 {[%emt 0:01:26]} a5 {[%emt 0:03:45]} 31. a3 {[%emt 0:01:25]} axb4 {[%emt 0:00:04]} 32. axb4 {[%emt 0:00:05]} b6 {[%emt 0:00:15]} 33. b5 {[%emt 0:01:57]} Rxb5 {[%emt 0:00:14]} (33... Nf5 $1 $15 34. Nxg6 Kf7 (34... Rxb5 35. g4 $17) 35. Ne5+ Kf8) 34. Rxd4 $11 {[%emt 0:00:12]} Rd5 {[%emt 0:01:04]} 35. Ra4 {[%emt 0:01:57]} Ra5 {[%emt 0:00:08]} 36. Rd4 {[%emt 0:00:30]} Rd5 {[%emt 0:00:51]} 37. Ra4 {[%emt 0:00:09]} Rd8 {[%emt 0:00:24]} 38. Ra7 {[%emt 0:01:09]} Rc8 {[%emt 0:00:08]} 39. Kf2 {[%emt 0:01:05]} Kh7 {[%emt 0:00:27]} 40. g4 {[%emt 0:02:16]} Nd5 {[%emt 0:01:07]} 41. Kf3 {[%emt 0:30:47]} c5 {[%emt 0:33:18]} 42. Ke4 {[%emt 0:04:37]} Nf6+ {[%emt 0:00:46]} 43. Kd3 $1 {[%emt 0:00:41]} Rd8+ {[%emt 0:00:28]} 44. Ke3 {[%emt 0:02:37]} Rd4 {[%emt 0:00:00]} 45. Ra8 {[%emt 0:00:00]} (45. Rf7 $11) 45... Nd5+ {[%emt 0:00:00]} ({Better is} 45... g5 $1 $15 46. hxg5 Nd5+ 47. Kf3 Rxf4+ 48. Kg3 Re4 49. g6+ Kh6) 46. Kf3 {[%emt 0:00:00] The position is equal.} Rxf4+ {[%emt 0:00:00]} 47. Kg3 {[%emt 0:00:00]} g5 {[%emt 0:00:00] [#]} 48. h5 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 49. Ng6 $1 {[%emt 0:00:00][%csl Gg6][%cal Ra8h8]} Rxg4+ {[%emt 0:00:00]} 50. Kh3 {[%emt 0:00:00][%csl Gg6][%cal Ra8h8]} Rg3+ {[%emt 0:00:00]} 51. Kxg3 {[%emt 0:00:00][%csl Gg6][%cal Ra8h8] [#]} Nxh5+ {[%emt 0:00:00]} 52. Kg4 {[%emt 0:00:35]} Kxg6 {[%emt 0:00:00] KR-KN} 53. Rb8 {[%emt 0:03:50]} Nf6+ {[%emt 0:00:00]} 54. Kg3 {[%emt 0:01:47]} Kf5 {[%emt 0:00:00]} 55. Rxb6 Ne4+ {[%emt 0:00:00]} 56. Kg2 {[%emt 0:01:27]} c4 {[%emt 0:00:00] Hoping for ...g4.} 57. Kf3 {[%emt 0:02:53] Hoping for Rb5+.} g4+ {[%emt 0:00:00]} 58. Ke3 {[%emt 0:00:14]} Nc3 {[%emt 0:00:00] ( -> ...Nd5+) Repels Rb5+} 59. Rc6 {[%emt 0:02:17]} Nd1+ {[%emt 0:01:54]} 60. Ke2 {[%emt 0:04:10]} Nb2 {[%emt 0:00:08]} 61. Ke3 {[%emt 0:01:26]} Kg5 {[%emt 0:02:43]} 62. Rc7 {[%emt 0:03:58]} g6 {[%emt 0:00:05]} 63. Rc6 {[%emt 0:01:32]} c3 {[%emt 0:00:33]} 64. Ke2 {[%emt 0:01:17]} Na4 {[%emt 0:01:44]} 65. Rc4 {[%emt 0:00:27]} Nb6 {[%emt 0:00:04]} 66. Rxc3 {[%emt 0:00:16]} Nd7 {[%emt 0:00:02] Weighted Error Value: White=0.13 (very precise) /Black=0.11 (very precise)   Mistake:       	White=2     	Black=2      Inaccurate:     	White=3     	Black=3      OK:         	White=25    	Black=20     Best:        	White=5     	Black=4      Strong:       	White=2     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.1"]
[White "Adams, Michael"]
[Black "Ehlvest, Jaan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C70"]
[WhiteElo "2664"]
[BlackElo "2531"]
[PlyCount "71"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,71,36,50,23,20,27,29,28,29,47,16,17,22,25,29,25,33,24,22,30,20,22,35,21,12,47,0,25,44,61,39,41,9,16,0,14,8,12,4,18,0,0,0,27,0,8,6,41,31,28,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:05]} e5 {[%emt 0:00:08]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:08]} 3. Bb5 {[%emt 0:00:05]} a6 {[%emt 0:00:07]} 4. Ba4 {[%emt 0:00:06]} b5 {[%emt 0:00:06]} 5. Bb3 {[%emt 0:00:05]} Na5 {[%emt 0:00:05]} 6. O-O d6 7. d4 {[%emt 0:03:42]} exd4 {[%emt 0:00:48]} 8. Nxd4 {[%emt 0:02:38]} Bb7 {[%emt 0:00:12] [#]} 9. c4 $1 {[%emt 0:07:08]} c5 {[%emt 0:02:03] C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann.} 10. Nf5 {[%emt 0:01:30][%cal Bd4f5,Bf5e3,Be3d5][%mdl 32]} g6 {[%emt 0:01:24]} 11. Ne3 {[%emt 0:01:25]} Nf6 {[%emt 0:02:13] White has an edge.} 12. Nc3 {[%emt 0:01:42]} Bc6 $146 {[%emt 0:23:25]} (12... Nxb3 13. axb3 b4 14. Ncd5 Bg7 15. Nxf6+ Qxf6 16. Nd5 Qd8 17. Re1 O-O 18. Re2 Re8 {½-½ Smirin,I (2648)-Mamedyarov,S (2721) Baku op 2009 (8)}) 13. Ned5 {[%emt 0:14:47] [#]} Bg7 {[%emt 0:17:50]} 14. Bg5 {[%emt 0:02:59] aiming for Qf3.} h6 $1 {[%emt 0:00:18]} 15. Bxf6 {[%emt 0:10:41]} Bxf6 {[%emt 0:00:09]} 16. cxb5 {[%emt 0:00:13]} axb5 {[%emt 0:01:35]} 17. Nxf6+ {[%emt 0:03:12]} Qxf6 {[%emt 0:00:13]} 18. Bd5 {[%emt 0:09:14]} O-O {[%emt 0:02:04]} 19. a3 {[%emt 0:03:05]} Bxd5 {[%emt 0:06:25]} 20. Qxd5 {[%emt 0:01:03]} Rab8 {[%emt 0:00:38]} 21. h3 {[%emt 0:06:04]} (21. Qd3 $14) 21... Rfe8 {[%emt 0:05:54]} 22. Qd3 {[%emt 0:02:13]} Kg7 {[%emt 0:04:39]} 23. Rfe1 {[%emt 0:03:57][%cal Oa1d1]} (23. Nxb5 $2 {too greedy.} c4 24. Qe2 (24. Qd5 $2 Re5 $19) 24... Rxb5 $19) 23... Nc4 {[%emt 0:04:58]} 24. Re2 {[%emt 0:00:31]} Ne5 {[%emt 0:05:39][%cal Bc4e5,Be5c6,Bc6d4][%mdl 32]} 25. Qd2 {[%emt 0:00:37]} Nc6 {[%emt 0:03:16]} 26. Rd1 {[%emt 0:00:11][%cal Oc3d5]} Nd4 {[%emt 0:02:35][%cal Ob5b4]} 27. Re3 {[%emt 0:00:07]} Qh4 {[%emt 0:00:52]} 28. Ne2 {[%emt 0:04:53]} Nxe2+ {[%emt 0:01:16]} (28... Rxe4 {simplifies} 29. Rxe4 Qxe4 30. Nxd4 cxd4 31. Qxd4+ Qxd4 32. Rxd4 Rc8) 29. Qxe2 {[%emt 0:00:11]} Re6 {[%emt 0:02:00]} 30. Rd5 {[%emt 0:01:40]} Qe7 {[%emt 0:01:18]} 31. b4 {[%emt 0:06:42]} cxb4 {[%emt 0:05:18]} 32. axb4 {[%emt 0:02:25][%cal Of2f3]} ({But not} 32. Rxb5 Rxb5 33. Qxb5 bxa3 $15 (33... Rxe4 34. Rxe4 Qxe4 35. axb4 $11)) 32... Re5 {[%emt 0:00:08]} 33. Qd3 {[%emt 0:03:06]} Rxd5 {[%emt 0:02:12] The position is equal.} 34. Qxd5 {[%emt 0:00:09]} Qe5 {[%emt 0:00:28]} 35. Rd3 {[%emt 0:03:51]} Rc8 {[%emt 0:00:46] and ...Rc1+ would now be decisive} 36. Qxe5+ {[%emt 0:00:08] Weighted Error Value: White=0.09 (flawless) /Black=0.08 (flawless)   Mistake:       	White=1     	---        Inaccurate:     	White=4     	Black=3      OK:         	White=8     	Black=11     Best:        	---       	Black=1      Strong:       	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.2"]
[White "Shabalov, Alexander"]
[Black "Conquest, Stuart C"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B36"]
[WhiteElo "2471"]
[BlackElo "2513"]
[PlyCount "104"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 27,104,59,60,58,64,54,69,52,66,58,68,46,57,49,50,54,85,81,90,70,93,79,76,84,94,67,120,91,63,0,0,0,0,0,0,-11,0,0,0,-14,13,16,14,-59,-71,-61,-56,-85,-85,-91,-11,-15,-10,-12,-14,-6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 {[%emt 0:00:10]} c5 {[%emt 0:01:01]} 2. Nf3 {[%emt 0:00:11]} Nc6 {[%emt 0:01:05]} 3. d4 {[%emt 0:00:14]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:05]} g6 {[%emt 0:01:16]} 5. c4 {[%emt 0:01:00]} Nf6 {[%emt 0:01:48]} 6. Nc3 {[%emt 0:00:21]} Nxd4 {[%emt 0:00:59]} 7. Qxd4 {[%emt 0:00:19]} d6 {[%emt 0:00:11]} 8. Be3 {[%emt 0:05:07]} Bg7 {[%emt 0:00:21]} 9. f3 {[%emt 0:00:33]} O-O {[%emt 0:00:52]} 10. Qd2 {[%emt 0:00:05]} Be6 {[%emt 0:02:19]} 11. Rc1 {[%emt 0:00:14]} a5 {[%emt 0:03:36]} 12. b3 {[%emt 0:03:55]} Nd7 {[%emt 0:06:29]} 13. Be2 {[%emt 0:02:27]} Rc8 {[%emt 0:28:25]} 14. O-O {[%emt 0:02:57]} Nc5 {[%emt 0:00:47]} 15. Rfe1 {[%emt 0:10:23] B36: Sicilian: Maroczy Bind: Gurgenidze System.} Re8 $146 {[%emt 0:02:53]} (15... Qb6 16. Nd5 Bxd5 17. cxd5 Rc7 18. Rc4 Qa7 19. a3 b6 20. b4 axb4 21. axb4 Nd7 22. Rxc7 Qxc7 {½-½ Kratimenou,M (1417)-Kaliontzaki,A (1395) GRE-ch U16 Girls 2022 (6)}) 16. Bf1 {[%emt 0:00:56]} Qb6 {[%emt 0:01:54]} 17. Nb5 {[%emt 0:00:36] White is slightly better.} Bd7 {[%emt 0:01:23]} 18. Bf2 {[%emt 0:05:02]} Red8 {[%emt 0:04:33]} 19. f4 {[%emt 0:05:51]} Qa6 {[%emt 0:05:13]} 20. Nc3 {[%emt 0:05:08]} (20. f5 {looks sharper.} Be5 21. Qh6 Bg7 22. Qh3) 20... e6 {[%emt 0:03:11] Repels Nd5} 21. Qe3 {[%emt 0:20:03]} Qa8 {[%emt 0:08:26] [#]} 22. Bh4 $1 {[%emt 0:01:29]} Re8 {[%emt 0:00:15]} 23. Rcd1 {[%emt 0:03:20]} Qb8 {[%emt 0:01:23]} 24. e5 {[%emt 0:02:58]} dxe5 {[%emt 0:01:16] White has a queen side majority} 25. fxe5 {[%emt 0:00:06]} Qc7 {[%emt 0:03:47]} 26. Bf6 {[%emt 0:03:21]} b6 {[%emt 0:02:42]} (26... Bf8 $1 $14) 27. Rd4 {[%emt 0:01:01] [#] Hoping for Rh4. White has more active pieces.} Bc6 {[%emt 0:01:15]} 28. Rh4 {[%emt 0:00:32]} ({White should play} 28. Be2 $14) 28... Bxf6 $11 {[%emt 0:02:17]} 29. exf6 {[%emt 0:00:39] Qh6 would kill now.} Nd7 {[%emt 0:00:58]} 30. Qg5 {[%emt 0:07:57]} Qd6 {[%emt 0:02:08] Against Bd3} 31. Rd1 {[%emt 0:07:32] Wards off e5} Qc5+ {[%emt 0:04:10]} 32. Qxc5 {[%emt 0:00:06]} bxc5 {[%emt 0:00:11]} 33. Rf4 {[%emt 0:01:43]} e5 {[%emt 0:02:45]} 34. Rf2 {[%emt 0:00:35]} Re6 {[%emt 0:00:26]} 35. Nd5 {[%emt 0:07:09]} (35. g3 $11 Rxf6 (35... Nxf6 $2 36. Bh3 $18) 36. Bg2 Rxf2 37. Kxf2) 35... Bxd5 $15 {[%emt 0:02:37]} 36. cxd5 {[%emt 0:00:08]} Rd6 {[%emt 0:00:54]} 37. Re1 {[%emt 0:01:18]} Nxf6 {[%emt 0:00:43]} 38. h3 {[%emt 0:00:27]} (38. Rxe5 $2 {perishes.} Ng4 (38... Rxd5 39. Rxd5 Nxd5 40. Bc4 $11) (38... Nxd5 39. Rd2 $11) 39. Ree2 Nxf2 (39... Rxd5 40. Rf4 $17) 40. Rxf2 Rxd5 $19) 38... Nd7 {[%emt 0:02:59]} ({Reject} 38... Nxd5 $6 39. Rd2 $11) (38... e4 $17 {[%cal Og8g7]} 39. Bb5 Rb8 (39... Nxd5 40. Rd2 $15)) 39. Bb5 $11 {[%emt 0:00:47] The position is equal.} Kg7 {[%emt 0:01:01]} 40. Bxd7 {[%emt 0:00:40]} Rxd7 {[%emt 0:00:07]} 41. Rxe5 {[%emt 0:30:01][%mdl 4096] Endgame KRR-KRR} c4 {[%emt 0:13:19]} 42. Rc2 {[%emt 0:00:00]} Kf6 {[%emt 0:00:52]} 43. Re4 {[%emt 0:00:00]} Rxd5 {[%emt 0:00:37]} 44. Rexc4 {[%emt 0:00:00]} Rxc4 {[%emt 0:04:04]} 45. Rxc4 {[%emt 0:00:00] KR-KR} h5 {[%emt 0:03:03]} 46. h4 {[%emt 0:00:00]} Ke5 {[%emt 0:00:45]} 47. Ra4 {[%emt 0:00:00]} f6 {[%emt 0:01:54]} 48. Kf2 {[%emt 0:00:00]} g5 {[%emt 0:00:55]} 49. hxg5 {[%emt 0:00:00]} fxg5 {[%emt 0:00:07]} 50. Kf3 {[%emt 0:00:00]} Rd3+ {[%emt 0:01:25]} 51. Ke2 {[%emt 0:00:00]} Rd5 {[%emt 0:00:05]} 52. Kf3 {[%emt 0:00:00]} Rd3+ {[%emt 0:00:18] Weighted Error Value: White=0.11 (very precise) /Black=0.10 (very precise)   Mistake:       	White=2     	Black=2      Inaccurate:     	White=1     	Black=2      OK:         	White=17    	Black=10     Best:        	White=3     	Black=5      Strong:       	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.3"]
[White "Hebden, Mark L"]
[Black "Novikov, Igor"]
[Result "0-1"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2363"]
[BlackElo "2490"]
[PlyCount "116"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,116,6,2,0,10,-12,12,10,26,0,0,3,9,-32,-37,-56,-49,-65,-57,-60,-61,-45,-47,-59,0,0,5,5,0,0,6,0,0,-5,-3,-10,14,0,25,-16,-16,-16,-16,-20,-16,-14,-13,-22,-10,-12,-12,-59,-59,-80,-100,-93,-58,-79,-74,-102,-91,-129,-132,-128,-125,-120,-123,-125,-113,-227,-227,-228,-228,-280,-293,-387,-307,-347,-312,-310,-302,-301,-279,-482,-475,-483,-479,-577,-575,-531,-600,-599,-627,-595,-523,-635,-537,-1079,-933,-955,-854,-1163,-1160,-1106,-1105,-1046,-1065,-972,-945]} 1. d4 {[%emt 0:00:17]} d5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:09]} 3. Bf4 {[%emt 0:00:28]} c5 {[%emt 0:00:42]} 4. e3 {[%emt 0:01:28]} Qb6 {[%emt 0:00:47]} 5. Nc3 {[%emt 0:02:56]} a6 {[%emt 0:01:26]} 6. dxc5 {[%emt 0:03:02] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} Qxc5 {[%emt 0:00:21]} 7. Bd3 {[%emt 0:04:09]} Nbd7 {[%emt 0:08:10]} 8. O-O {[%emt 0:04:17] The position is equal.} g6 {[%emt 0:01:31]} 9. a4 $146 {[%emt 0:14:10]} (9. Re1 Bg7 10. Ne5 Nh5 11. Ng4 Nxf4 12. exf4 O-O 13. f5 h5 14. Ne3 Nb6 15. fxg6 {1-0 Buecker,P (1325)-Anh,D (1041) GER-ch U25-C 2023 (5)}) 9... Bg7 {[%emt 0:19:18]} 10. h3 {[%emt 0:08:49]} b6 {[%emt 0:03:37]} 11. Bh2 {[%emt 0:02:33]} Bb7 {[%emt 0:02:55]} 12. Ne5 {[%emt 0:03:26]} O-O {[%emt 0:02:14]} 13. Be2 {[%emt 0:06:45]} Rfd8 {[%emt 0:03:06]} 14. Qd4 {[%emt 0:07:38]} Rac8 {[%emt 0:04:13]} 15. Rfd1 {[%emt 0:02:16]} e6 {[%emt 0:05:23]} 16. Ra3 {[%emt 0:08:22]} Qxd4 {[%emt 0:12:54]} (16... Ne8 $15) 17. exd4 $11 {[%emt 0:00:27]} Nxe5 {[%emt 0:01:13]} 18. Bxe5 {[%emt 0:01:01]} Nd7 {[%emt 0:00:45]} 19. Bxg7 {[%emt 0:02:27]} Kxg7 {[%emt 0:00:03]} 20. f4 {[%emt 0:00:19]} h5 {[%emt 0:03:13]} 21. Rd2 {[%emt 0:01:32]} Nf6 {[%emt 0:01:45][%cal Bd7f6,Bf6e8,Be8d6,Bd6c4,Bc4d2][%mdl 32]} 22. h4 {[%emt 0:04:01]} Ne8 {[%emt 0:00:38]} 23. Rb3 {[%emt 0:01:35]} Rc6 {[%emt 0:00:17]} 24. Bd3 {[%emt 0:01:29]} Nd6 {[%emt 0:01:13]} 25. Kf2 {[%emt 0:00:44]} Nc4 {[%emt 0:06:35]} 26. Rd1 {[%emt 0:02:33]} Bc8 {[%emt 0:06:09]} 27. Ne2 {[%emt 0:01:40]} Bd7 {[%emt 0:00:29]} 28. Ra1 {[%emt 0:00:55]} Rb8 {[%emt 0:02:05]} 29. Ra2 {[%emt 0:01:08]} Rcc8 {[%emt 0:01:37]} 30. Ng1 {[%emt 0:05:08]} (30. Rc3 $11) 30... Nd2 $15 {[%emt 0:03:56]} 31. Rc3 {[%emt 0:01:37]} Rxc3 {[%emt 0:02:31]} 32. bxc3 {[%emt 0:00:06][%cal Of2e3]} b5 {[%emt 0:00:41]} 33. axb5 {[%emt 0:00:54]} Bxb5 {[%emt 0:00:07] Black converts the advantage convincingly.} 34. Ne2 {[%emt 0:00:53]} Nc4 {[%emt 0:00:42] Black is more active.} 35. Nc1 {[%emt 0:00:38]} Nd6 {[%emt 0:01:21]} 36. g3 {[%emt 0:02:05]} Rc8 {[%emt 0:02:08]} 37. Ne2 {[%emt 0:01:14]} Rc6 {[%emt 0:00:29]} 38. Ke3 {[%emt 0:00:23]} Kf6 {[%emt 0:00:09]} 39. Ra5 {[%emt 0:02:47] [#]} (39. Ra3 $17) 39... Nc4+ $1 $19 {[%emt 0:01:53]} 40. Bxc4 {[%emt 0:00:07]} Rxc4 {[%emt 0:00:13][%mdl 4096] Endgame KRB-KRN} 41. Ra1 {[%emt 0:32:00]} Kf5 {[%emt 0:04:49]} 42. Rg1 {[%emt 0:00:00]} Kg4 {[%emt 0:01:52]} 43. Kd2 {[%emt 0:00:00]} Rc7 {[%emt 0:02:41]} 44. Nc1 {[%emt 0:00:00]} Kh3 {[%emt 0:02:27]} 45. Nd3 {[%emt 0:00:00]} Kh2 {[%emt 0:00:24]} 46. Re1 {[%emt 0:00:00]} (46. Rb1) 46... Bxd3 {[%emt 0:02:00] Black is clearly winning.} (46... Kxg3 $2 47. Ne5 $19) 47. cxd3 {[%emt 0:00:00]} Kxg3 {[%emt 0:00:06] KR-KR. Black is a pawn up.} 48. Rc1 {[%emt 0:00:00]} Kxh4 {[%emt 0:05:37]} 49. c4 {[%emt 0:00:00]} Kg4 {[%emt 0:00:43]} 50. Ke3 {[%emt 0:00:00]} a5 {[%emt 0:02:07]} 51. Rg1+ {[%emt 0:00:00]} Kf5 {[%emt 0:00:07]} 52. Rg5+ {[%emt 0:00:00]} Kf6 {[%emt 0:00:04]} 53. cxd5 {[%emt 0:00:00]} exd5 {[%emt 0:00:17]} (53... a4 $2 54. dxe6 Ra7 (54... fxe6 55. Ra5 $17) 55. exf7 Kxf7 56. f5 $19) 54. Rxd5 {[%emt 0:00:00]} Ra7 {[%emt 0:00:11] [#]} ({Not} 54... a4 55. Ra5 $17) 55. Kd2 {[%emt 0:00:00]} a4 {[%emt 0:00:15] And now ...a3 would win.} 56. Kc2 {[%emt 0:00:00]} a3 {[%emt 0:00:10] ( -> ...a2)} 57. Kb1 {[%emt 0:00:00]} a2+ {[%emt 0:00:14]} 58. Ka1 {[%emt 0:00:00]} Ra3 {[%emt 0:00:09] Weighted Error Value: White=0.32/Black=0.07 (flawless)   Mistake:       	White=3     	Black=1      Inaccurate:     	White=6     	Black=1      OK:         	White=12    	Black=17     Best:        	White=2     	Black=4      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.4"]
[White "Rachels, Stuart"]
[Black "Emms, John M"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C78"]
[WhiteElo "2466"]
[BlackElo "2409"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,37,51,45,52,15,13,0,40,0,0,0,17,0,6,9,22,8,4,0,29,43,47,27,42,0,37,33]} 1. e4 {[%emt 0:00:03]} e5 {[%emt 0:00:36]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:09]} 3. Bb5 {[%emt 0:00:06][%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32]} a6 {[%emt 0:00:41]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:18]} 5. O-O {[%emt 0:00:06]} b5 {[%emt 0:01:49]} 6. Bb3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:06] is cutting edge theory.} 7. a4 {[%emt 0:00:34]} Rb8 {[%emt 0:01:35] C78: Ruy Lopez: Archangelsk and Möller Defences.} 8. d3 {[%emt 0:03:26]} d6 {[%emt 0:02:52]} 9. c3 {[%emt 0:01:29]} h6 {[%emt 0:01:02] The position is equal.} 10. Nbd2 {[%emt 0:07:03][%cal Bb1d2,Bd2f1,Bf1g3][%mdl 32]} O-O {[%emt 0:00:20]} 11. Re1 {[%emt 0:02:46]} Ne7 {[%emt 0:10:09]} 12. Nf1 {[%emt 0:09:28]} Ng6 {[%emt 0:01:40]} 13. Ng3 {[%emt 0:02:28]} Re8 {[%emt 0:03:57]} 14. h3 {[%emt 0:02:26]} Bb6 {[%emt 0:04:05]} 15. Bd2 $146 {[%emt 0:10:00]} ({Predecessor:} 15. d4 c5 16. Bc2 Qc7 17. axb5 axb5 18. Be3 Bd7 19. Qd2 cxd4 20. cxd4 exd4 21. Nxd4 Ne5 22. Ndf5 Bxe3 23. Nxe3 Nc4 24. Qc3 Qc5 25. b4 {½-½ Tarlev,K (2589)-Kourkoulos Arditis,S (2527) ROM-chT Eforie Nord 2023 (7.1)}) 15... c6 {[%emt 0:18:16]} 16. d4 {[%emt 0:02:43]} Be6 {[%emt 0:17:01]} 17. axb5 {[%emt 0:04:58] [#] Bxe6 is the strong threat.} axb5 {[%emt 0:00:47]} 18. Qc2 {[%emt 0:05:37]} Qc7 {[%emt 0:04:18]} 19. Bxe6 {[%emt 0:10:14] Weighted Error Value: White=0.15 (very precise) /Black=0.13 (very precise)   Inaccurate:     	White=3     	Black=3      OK:         	White=2     	Black=2      Best:        	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.5"]
[White "Kazhgaleyev, Murtas"]
[Black "Ftacnik, Lubomir"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B23"]
[WhiteElo "2495"]
[BlackElo "2438"]
[PlyCount "101"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,101,19,38,31,34,30,35,27,39,26,37,6,62,52,60,50,60,29,136,150,163,168,168,142,150,150,172,88,82,70,83,12,14,14,197,212,219,219,209,206,201,201,199,183,235,223,271,275,358,358,357,347,323,256,252,254,258,266,264,265,267,256,262,255,249,238,345,340,325,333,337,318,355,357,400,395,408,398,385,326,750,750,747,749,1522,1387,1429,886,29985,29986,29986,29987,29987,29988]} 1. e4 {[%emt 0:00:07]} c5 {[%emt 0:00:32]} 2. Nc3 {[%emt 0:00:12]} a6 {[%emt 0:01:07]} 3. Nge2 {[%emt 0:01:05]} d6 {[%emt 0:03:38]} 4. g3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:13]} 5. Bg2 {[%emt 0:00:15]} g6 {[%emt 0:00:56]} 6. d4 {[%emt 0:03:45] B23: Closed Sicilian: Lines without g3.} cxd4 {[%emt 0:00:55]} 7. Nxd4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:28]} 8. Nxc6 {[%emt 0:01:25] White is slightly better.} bxc6 {[%emt 0:00:13]} 9. O-O {[%emt 0:00:11][%cal Oe4e5]} Rb8 {[%emt 0:10:29]} 10. Qe2 {[%emt 0:04:18]} e6 $146 {[%emt 0:04:54]} (10... Qc7 $11) ({Predecessor:} 10... a5 11. Rd1 Qc7 12. h3 Nf6 13. b3 O-O 14. Rb1 Nd7 15. Na4 c5 16. Bg5 Re8 {1-0 Nuri,M (2206)-Narayanan,S (2483) Wch U20 52nd 2013 (1)}) 11. Qd3 {[%emt 0:10:17]} Ne7 {[%emt 0:14:21]} 12. b3 {[%emt 0:00:37]} O-O {[%emt 0:02:21]} 13. Ba3 {[%emt 0:00:43]} Qa5 {[%emt 0:16:57]} (13... c5 $11 {keeps the balance.}) 14. Qxd6 {[%emt 0:03:29][%cal Oc3a4]} Rb7 {[%emt 0:00:15] [#]} 15. Na4 Bxa1 {[%emt 0:03:38]} 16. Rxa1 {[%emt 0:03:06]} Rd8 {[%emt 0:01:01]} 17. Qf4 {[%emt 0:04:40][%mdl 1024] White has strong compensation. White is more active.} Qd2 18. Qh4 {[%emt 0:09:33]} (18. Qf6 $18 Qd4 19. Qxd4 (19. Bxe7 Rxe7 20. Qxd4 Rxd4 $15) 19... Rxd4 20. Bc5) 18... g5 $16 {[%emt 0:02:35]} 19. Qh6 {[%emt 0:03:54] [#]} Ng6 {[%emt 0:00:45][%cal Og5g4]} 20. Rf1 {[%emt 0:08:31]} ({White should play} 20. Nc5 $16) 20... f6 $11 {[%emt 0:09:22][%cal Ob7f7]} 21. e5 $36 {[%emt 0:01:29][%mdl 2048] White has good play.} fxe5 {[%emt 0:02:35] Black cannot hold the game after this.} (21... g4 $11 {and Black is okay.} 22. Qxd2 Rxd2) 22. Nc5 $18 {[%emt 0:01:05]} (22. Bxc6 Rf7 $11) (22. Bc1 Qxc2 23. Nb2 (23. Qxg5 Rd1 $14) 23... g4 $14) 22... g4 {[%emt 0:09:45]} 23. Qxd2 {[%emt 0:03:45]} Rxd2 {[%emt 0:00:03]} 24. Nxb7 {[%emt 0:00:11]} (24. Bxc6 $6 Rc7 25. Be4 Rd4 $16) 24... Bxb7 {[%emt 0:00:01]} 25. Be4 {[%emt 0:01:01]} Rd7 {[%emt 0:01:33]} 26. f3 {[%emt 0:01:51]} gxf3 {[%emt 0:01:16]} (26... c5 $142 27. Bxb7 (27. Bxc5 Bxe4 28. fxe4 Rd2 $16) 27... Rxb7 28. fxg4 (28. Bxc5 Rc7 $18) 28... Rb5) 27. Rxf3 {[%emt 0:00:28]} Ne7 {[%emt 0:01:22]} 28. Rf6 {[%emt 0:03:30]} Nd5 {[%emt 0:05:38]} 29. Rxe6 {[%emt 0:02:09]} Nc3 {[%emt 0:00:32]} 30. Bd3 {[%emt 0:06:37] A strong pair of Bishops.} (30. Rxe5 Nxe4 31. Rxe4 Kf7 $16) (30. Bxc6 Rd1+ 31. Kg2 Rd2+ 32. Kf3 Bxc6+ 33. Rxc6 e4+ 34. Kf4 Rxc2 35. Rxa6 Rxa2 $11) 30... Nb5 {[%emt 0:03:34]} 31. Re7 {[%emt 0:04:28]} (31. Bb2 Nd4 $18) 31... Rxe7 {[%emt 0:00:24]} 32. Bxe7 {[%emt 0:00:13][%mdl 4096] Endgame KBB-KBN. White is a pawn up.} Kf7 {[%emt 0:01:36]} 33. Bc5 {[%emt 0:00:10]} h5 {[%emt 0:00:53]} 34. Kf2 {[%emt 0:00:44]} Nc3 {[%emt 0:00:44]} 35. a4 {[%emt 0:02:48]} Bc8 {[%emt 0:00:55]} 36. Ke3 {[%emt 0:03:11]} Nd5+ {[%emt 0:00:09]} 37. Kd2 {[%emt 0:00:07]} Ke6 {[%emt 0:01:12]} (37... Nf6 $142 38. a5 Ng4) 38. Bg6 {[%emt 0:03:12]} Nf6 {[%emt 0:00:36]} 39. Bf8 {[%emt 0:03:57]} Kd5 {[%emt 0:01:44]} 40. Be7 {[%emt 0:05:55]} Ng4 {[%emt 0:00:42]} 41. h4 {[%emt 0:31:33][%cal Bh2h4,Bh4h5,Bh5h6,Bh6h7][%mdl 32]} ({Don't play} 41. Bxh5 Nxh2 42. Be2 Ng4 $18) 41... Nh6 {[%emt 0:04:25]} 42. Bxh5 {[%emt 0:00:00]} Nf5 {[%emt 0:02:36]} 43. Bf7+ {[%emt 0:00:00]} Ke4 {[%emt 0:01:21]} 44. Bf8 {[%emt 0:00:00]} Kf3 $2 {[%emt 0:03:34]} (44... Nxg3 45. h5 Bf5) 45. h5 {[%emt 0:00:00]} Nxg3 {[%emt 0:06:58]} 46. Bg6 {[%emt 0:00:00]} Bf5 {[%emt 0:01:54]} 47. Bxf5 {[%emt 0:00:00][%cal Oh5h6] and h6! would now be decisive} Nxf5 {[%emt 0:00:02]} 48. h6 {[%emt 0:00:00] h7 would kill now.} e4 {[%emt 0:00:17][%cal Be5e4,Be4e3][%mdl 32]} 49. h7 {[%emt 0:00:00] White mates.} e3+ {[%emt 0:00:07]} 50. Kd3 {[%emt 0:00:00]} e2 {[%emt 0:00:13]} 51. Bb4 {[%emt 0:00:00] Weighted Error Value: White=0.11 (very precise) /Black=0.45  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=5      Inaccurate:     	White=2     	Black=1      OK:         	White=18    	Black=20     Best:        	White=1     	Black=2} (51. h8=N e1=Q (51... e1=R 52. Nf7 $17) 52. Bc5 Qe4+ 53. Kc3 Ne3 54. Nf7 Qxc2+ 55. Kd4 Qb2+ (55... Qxb3 $2 56. Ng5+ Ke2 57. Ke5 $19) (55... Nf5+ {is a self mate.} 56. Ke5 Qxc5+ 57. Ke6 Qd5+ 58. Kf6 Kf4 59. b4 Qd7 60. b5 Qe7+ 61. Kg6 Qe6+ 62. Kh7 Qxf7+ 63. Kh8 Qg7#) 56. Kd3 Qb1+ (56... Qxb3+ 57. Kd4 Qd5+ 58. Kc3 Nd1+ 59. Kc2 Ke2 60. Ba3 Qd3+ 61. Kc1 Qxa3+ 62. Kc2 Qb2#) 57. Kd4 Qa1+ (57... Qxb3 $2 58. Ng5+ Ke2 59. Ke5 $19) (57... Ke2 $2 58. Bd6 $19) 58. Kd3 Qd1+ 59. Kc3 Nd5+ 60. Kb2 Qd2+ 61. Kb1 Nc3+ 62. Ka1 Qc1#) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.6"]
[White "Mrva, Martin"]
[Black "Kotsur, Pavel"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C77"]
[WhiteElo "2394"]
[BlackElo "2478"]
[PlyCount "120"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,120,4,0,0,0,0,0,-12,21,15,9,13,64,63,60,48,58,62,100,96,122,104,116,100,114,69,99,33,40,11,27,0,109,92,94,40,86,76,161,93,172,76,90,57,94,4,23,34,50,0,0,-143,-39,-41,-41,-45,-30,-104,-96,-110,-75,-459,-453,-447,-434,-465,-419,-377,-308,-644,-646,-924,-639,-4913,-3672,-3597,-5013,-1510,-1497,-1404,-496,-493,-485,-489,-487,-477,-471,-526,-526,-606,-622,-597,-590,-659,-626,-790,-757,-760,-724,-1290,-1196,-1197,-1165,-1695,-1479,-2004,-1779,-2089,-1671,-29969,-10563]} 1. e4 {[%emt 0:00:04]} e5 {[%emt 0:00:34]} 2. Nf3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:20]} a6 {[%emt 0:00:40]} 4. Ba4 {[%emt 0:00:07]} Nf6 {[%emt 0:00:40]} 5. d3 {[%emt 0:01:35]} d6 {[%emt 0:04:45]} 6. c4 {[%emt 0:07:36]} g6 {[%emt 0:09:20]} 7. h3 {[%emt 0:32:29] C77: Ruy Lopez: 3...a6 4 Ba4 Nf6, unusual lines.} Bg7 {[%emt 0:00:34]} 8. Nc3 {[%emt 0:00:56]} O-O {[%emt 0:00:15]} 9. Be3 {[%emt 0:00:23] The position is equal.} Bd7 {[%emt 0:01:58]} 10. Rc1 {[%emt 0:03:47]} Nh5 $146 {[%emt 0:08:06]} (10... Ne7 11. Bxd7 Nxd7 12. Nd5 c6 13. Nxe7+ Qxe7 14. O-O f5 15. exf5 gxf5 16. Re1 c5 {0-1 Sipos,I (2454)-Indjic,A (2610) HUN-ch Blitz 2024 (10)}) 11. Nd5 {[%emt 0:05:59]} f5 {[%emt 0:05:12]} (11... Nf4 $11) 12. Bg5 $14 {[%emt 0:09:50]} Nf6 {[%emt 0:00:28]} 13. c5 {[%emt 0:04:22]} Kh8 {[%emt 0:03:28] A sharp opening} 14. O-O {[%emt 0:03:32]} Rb8 {[%emt 0:11:10]} 15. Re1 {[%emt 0:00:59]} Be8 {[%emt 0:10:42]} 16. a3 {[%emt 0:07:18]} Qc8 {[%emt 0:07:34]} 17. cxd6 {[%emt 0:02:13]} cxd6 {[%emt 0:00:07]} 18. Bb3 {[%emt 0:07:19]} Qd7 {[%emt 0:01:21]} 19. Be3 {[%emt 0:02:11]} (19. Nxf6 $16 Bxf6 20. Bxf6+ Rxf6 21. Bd5) 19... Nh5 {[%emt 0:03:21]} 20. Nb6 {[%emt 0:01:01]} Qd8 {[%emt 0:00:33] [#]} 21. Nd5 {[%emt 0:02:16]} h6 {[%emt 0:03:16]} (21... Qd7 $1 $11) 22. Bb6 $36 {[%emt 0:01:25][%mdl 2048] White is on the roll.} Qd7 {[%emt 0:00:06]} 23. d4 {[%emt 0:01:04]} (23. exf5 $16 gxf5 24. Nh4) 23... Bf7 {[%emt 0:04:35]} (23... fxe4 $14 {deserves consideration.} 24. Rxe4 Bf7) 24. exf5 {[%emt 0:00:33]} gxf5 {[%emt 0:01:00]} (24... e4 $16 {was called for.}) 25. Nh4 {[%emt 0:01:57]} ({White should try} 25. dxe5 $18 {[%cal Oe5e6] e6! is the strong threat.} dxe5 26. Nh4) 25... Rbc8 {[%emt 0:04:29]} (25... e4 $16) 26. Rc3 {[%emt 0:00:17]} (26. dxe5 $18 Bxe5 27. Kh1) 26... e4 {[%emt 0:04:36]} 27. Ne3 {[%emt 0:01:05][%cal Od4d5]} Be8 {[%emt 0:00:57]} 28. Qc1 {[%emt 0:01:14]} (28. d5 $16 Ne7 29. Rxc8 Qxc8 30. Qd2) 28... Ne7 {[%emt 0:03:09]} 29. Rxc8 {[%emt 0:01:27]} Nxc8 {[%emt 0:01:07]} 30. Ba5 {[%emt 0:00:04]} (30. Ba4 $1 $14 Qxa4 31. Qxc8) 30... Nf4 $11 {[%emt 0:00:50][%cal Of4d3]} 31. Qc4 {[%emt 0:01:05]} (31. Bc2 $11) 31... b6 {[%emt 0:02:33]} (31... Ne7 $17 {aiming for ...Bf6.} 32. Qc2 h5 (32... Bxd4 33. Qd2 $15)) 32. Bc3 $15 {[%emt 0:00:19][%cal Od4d5]} b5 {[%emt 0:00:08]} 33. Qf1 {[%emt 0:00:05]} Ne7 {[%emt 0:01:14]} 34. Rc1 {[%emt 0:00:36]} (34. f3 $1 $11 {keeps the balance.}) 34... Nd3 $17 {[%emt 0:01:22]} 35. Rc2 {[%emt 0:00:01]} d5 {[%emt 0:00:21] Black is more active.} 36. Bb4 $2 {[%emt 0:00:31][%mdl 8192] [#]} (36. Rd2 $17 {is a better chance.}) 36... Nxb4 $1 $19 {[%emt 0:00:44]} (36... Bxd4 37. Bxe7 Qxe7 38. Nhxf5 $16 (38. Nxd5 $2 Qxh4 39. Nb4 Nxf2 $19)) 37. axb4 {[%emt 0:00:04]} Bf6 {[%emt 0:01:17]} (37... Bxd4 38. g3 $19) 38. g3 {[%emt 0:01:51]} f4 {[%emt 0:01:51]} (38... Bxd4 39. Qd1 Bxe3 40. fxe3 $17) 39. Ng4 {[%emt 0:00:07]} Bxd4 {[%emt 0:00:06]} 40. Qc1 $2 {[%emt 0:00:16]} (40. gxf4 h5 (40... Rxf4 $2 41. Qd1 $19) 41. Ne5) 40... h5 {[%emt 0:00:23]} (40... fxg3 41. Qxh6+ Kg8 42. Qg5+ Kh7 43. Qh6+ Kg8 44. Qg5+ Bg7 45. fxg3 $11) 41. Nh2 {[%emt 0:09:29]} Qxh3 {[%emt 0:01:52]} 42. Nf1 {[%emt 0:01:17]} e3 {[%emt 0:05:08] ( -> ...fxg3)} 43. fxe3 {[%emt 0:05:38]} fxe3 {[%emt 0:00:11]} 44. Re2 {[%emt 0:00:21]} Rf2 {[%emt 0:00:11]} 45. Qd1 {[%emt 0:02:45]} Qg4 {[%emt 0:00:45]} ({Inferior is} 45... Bxb2 46. Rxb2 (46. Bxd5 $2 {perishes.} Qg4 $19) (46. Rxe3 Rf8 $17) 46... Qg4 47. Qxg4 (47. Rxf2 exf2+ 48. Kxf2 Qxd1 $14) 47... hxg4 48. Rxf2 exf2+ 49. Kxf2 $16) (45... Kg8 $142 46. Qe1 Bg6 (46... Bxb2 47. Rxe3 Rf8 48. Nf3 $17) 47. Rxf2 Be4 (47... exf2+ $2 48. Qxf2 Bxf2+ 49. Kxf2 $19) 48. Rf8+ Kxf8 49. Qxe3 Bxe3+ 50. Nxe3 Qxg3+ 51. Neg2 Nf5 (51... Qxb3 $2 52. Kf1 $19) 52. Ng6+ Qxg6 53. Kf1 Qxg2+ (53... Bxg2+ 54. Ke1 Qg3+ 55. Kd2 Qe3+ 56. Kd1 Nd4 57. Bxd5 Qe2+ 58. Kc1 Qe1#) 54. Ke1 Bf3 (54... Qxb2 55. Bd1 Ng3 56. Bxh5 Nxh5 57. Kf1 Ng3+ 58. Kg1 Qg2#) (54... Qg1+ 55. Kd2 Qe3+ 56. Kd1 Nd4 57. Ba2 Bf3#) 55. Bd1 Qg1+ 56. Kd2 Qxd1+ 57. Kc3 d4#) 46. Rxf2 {[%emt 0:07:19]} exf2+ {[%emt 0:00:05]} 47. Kg2 {[%emt 0:00:11]} Qxd1 {[%emt 0:00:14]} ({Less strong is} 47... Bxb2 48. Qd2 Bg7 (48... Qe4+ $2 49. Nf3 $19) 49. Bc2 $19) 48. Bxd1 {[%emt 0:00:05]} Bxb2 {[%emt 0:00:08]} 49. Ne3 {[%emt 0:00:53]} d4 {[%emt 0:01:23]} 50. Nef5 {[%emt 0:00:09]} Nxf5 {[%emt 0:01:59]} 51. Nxf5 {[%emt 0:00:06][%mdl 4096] Endgame KBB-KBN. Black is 3 pawns up.} Bc3 {[%emt 0:00:18]} 52. Kxf2 {[%emt 0:00:28]} Bxb4 {[%emt 0:00:09]} 53. Kf3 {[%emt 0:00:34]} d3 {[%emt 0:01:28]} 54. Ke3 {[%emt 0:01:06]} d2 {[%emt 0:04:56]} 55. Kd4 {[%emt 0:00:09]} a5 {[%emt 0:00:30]} 56. Ne3 {[%emt 0:00:07]} a4 {[%emt 0:00:14]} 57. Nd5 {[%emt 0:00:01]} Bd6 {[%emt 0:00:30]} 58. Nc3 {[%emt 0:00:21]} Bxg3 {[%emt 0:00:12]} 59. Ke3 {[%emt 0:00:34]} Be5 {[%emt 0:00:34]} 60. Na2 {[%emt 0:00:11]} Bf7 {[%emt 0:00:19] What a bad dream for White.   Weighted Error Value: White=0.67/Black=0.43  Loses game:     	White=1     	---        Mistake:       	White=9     	Black=6      Inaccurate:     	White=5     	Black=5      OK:         	White=11    	Black=15     Best:        	White=2     	Black=3      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.7"]
[White "Temirbayev, Serikbay"]
[Black "Stohl, Igor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E12"]
[WhiteElo "2372"]
[BlackElo "2409"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,37,9,16,10,10,14,46,43,39,43,45,46,54,47,93,106,104,90,120,22,26,0,0,0,56,0,-22,-14,37,-16]} 1. d4 {[%emt 0:00:04]} Nf6 {[%emt 0:00:20]} 2. c4 {[%emt 0:00:28]} e6 {[%emt 0:00:14]} 3. Nf3 {[%emt 0:03:27]} b6 {[%emt 0:01:44]} 4. a3 {[%emt 0:03:05]} Bb7 {[%emt 0:00:53]} 5. Bf4 {[%emt 0:04:12]} d5 {[%emt 0:08:42]} 6. cxd5 {[%emt 0:01:27] E12: Queen's Indian: Unusual White 4th moves, 4 a3, 4 Nc3 Bb7 5 a3 and 4 Nc3 Bb7 .} Nxd5 {[%emt 0:02:25] 6...Nxd5 is better than 6...exd5.} 7. Bg3 {[%emt 0:00:21]} Nd7 {[%emt 0:09:31]} 8. Qc2 {[%emt 0:11:08]} c5 {[%emt 0:11:59]} 9. e4 {[%emt 0:02:06]} N5f6 {[%emt 0:00:16] [#]} 10. d5 $1 {[%emt 0:01:44]} exd5 {[%emt 0:13:32]} 11. exd5 {[%emt 0:00:11]} Nh5 {[%emt 0:07:59]} (11... Nxd5 $14 12. Bd3 Be7) 12. Nc3 $16 {[%emt 0:04:49] and Bb5 would now be decisive} Be7 {[%emt 0:03:04]} 13. O-O-O {[%emt 0:18:24]} O-O {[%emt 0:00:38]} 14. d6 $146 {[%emt 0:00:45] White is much more active.} ({White should try} 14. Bb5 $16) (14. Bb5 g6 15. Bc6 Qc8 16. Rhe1 Re8 17. Qa4 Bxc6 18. dxc6 Ndf6 19. c7 Qb7 20. Be5 {½-½ Lou,Y (2458)-Ma,Z (2469) CHN-chT Qingdao 2024 (4.2)}) 14... Bf6 $11 {[%emt 0:04:34]} 15. Nd5 {[%emt 0:01:10]} Bxd5 {[%emt 0:02:28]} 16. Rxd5 {[%emt 0:00:04]} g6 {[%emt 0:00:16]} ({Better is} 16... Nxg3 $11 17. hxg3 g6) 17. Bb5 {[%emt 0:11:37]} (17. Rxh5 $1 $14 gxh5 18. Bc4 Bg5+ 19. Kb1) 17... a6 {[%emt 0:03:22]} 18. Bxd7 {[%emt 0:02:02]} Qxd7 {[%emt 0:00:07]} (18... Nxg3 $11 19. hxg3 Qxd7) 19. Kb1 {[%emt 0:04:09] Weighted Error Value: White=0.20 (precise) /Black=0.18 (very precise)   Mistake:       	White=3     	Black=3      Inaccurate:     	White=1     	Black=2      OK:         	White=4     	Black=5      Best:        	White=1     	Black=1} (19. Be5 $14) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.8"]
[White "Motuz, Karol"]
[Black "Tikzhanov, Yerlan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E16"]
[WhiteElo "2293"]
[BlackElo "2323"]
[PlyCount "106"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,106,15,27,21,26,14,17,14,47,14,28,27,26,4,18,2,40,43,53,53,55,-26,64,57,98,45,122,98,137,137,137,133,194,180,247,265,262,252,260,231,233,233,207,220,218,186,175,70,87,75,75,56,94,86,86,90,86,79,66,67,73,2,27,0,27,27,27,0,0,0,26,0,0,0,0,0,0,2,14,0,0,0,0,0,179,171,146,153,204,204,204,211,218,233,240,6,400]} 1. d4 {[%emt 0:00:03]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:11]} 3. Nf3 {[%emt 0:00:21]} Bb4+ {[%emt 0:00:13]} 4. Bd2 {[%emt 0:00:56]} Qe7 {[%emt 0:00:14]} 5. e3 {[%emt 0:02:43]} Bxd2+ {[%emt 0:02:18]} 6. Qxd2 {[%emt 0:00:23]} d6 {[%emt 0:05:17]} 7. Nc3 {[%emt 0:00:14] E11: Bogo-Indian.} e5 {[%emt 0:01:34]} 8. dxe5 {[%emt 0:10:02]} dxe5 {[%emt 0:00:09]} 9. Be2 {[%emt 0:00:50]} c6 {[%emt 0:03:17]} 10. O-O $146 {[%emt 0:02:03]} (10. Rd1 e4 {½-½ Schmidt,G (2174)-Petzold,H (2042) GER-ch Seniors 65+ 30th 2018 (6)}) 10... Bg4 {[%emt 0:01:56]} 11. Rfd1 {[%emt 0:02:18][%cal Of3e5]} Nbd7 {[%emt 0:00:53][%cal Bb8d7,Bd7c5,Bc5e6][%mdl 32]} 12. a3 {[%emt 0:08:49]} a5 {[%emt 0:09:22]} 13. Ng5 {[%emt 0:14:24]} Nc5 {[%emt 0:10:55]} 14. Bxg4 {[%emt 0:24:03]} Nxg4 {[%emt 0:00:20]} 15. Nge4 {[%emt 0:07:23]} O-O {[%emt 0:04:56]} 16. Qd6 {[%emt 0:03:29]} (16. Nxc5 $14 Qxc5 17. Na4) 16... Qxd6 {[%emt 0:05:45]} (16... Qh4 $1 $11 17. Qxc5 Qxh2+ 18. Kf1 f5) 17. Rxd6 $14 {[%emt 0:00:28]} Ne6 {[%emt 0:01:34]} 18. h3 {[%emt 0:02:49]} (18. Rad1 $16) 18... Nh6 {[%emt 0:00:39]} (18... Nf6 $14) 19. g4 {[%emt 0:01:00]} Rfd8 {[%emt 0:01:40]} 20. Rad1 {[%emt 0:00:35] White has strong rooks and is better} Kf8 {[%emt 0:00:21]} 21. Rd7 $36 {[%emt 0:03:32][%mdl 2048] White has strong initiative. White has more active pieces.} Rab8 {[%emt 0:03:35]} (21... f6 $16 22. Rxb7 Rxd1+ 23. Nxd1 Nf7) 22. Nc5 $18 {[%emt 0:01:55][%cal Be4c5,Bc5b7,Bb7d6][%mdl 32]} Re8 {[%emt 0:04:38]} (22... Ke8 23. Rxd8+ Nxd8) 23. Nxb7 {[%emt 0:02:41]} Ng8 {[%emt 0:04:27]} 24. Ne4 {[%emt 0:02:22]} (24. Nxa5 Rxb2 25. Rb1 (25. Nxc6 Nf6 $18) 25... Rxb1+ 26. Nxb1 Rc8 $16) 24... a4 {[%emt 0:03:12]} 25. R1d2 {[%emt 0:00:17]} Nf6 {[%emt 0:02:49]} 26. Nxf6 {[%emt 0:01:02]} gxf6 {[%emt 0:00:06]} 27. Nd6 {[%emt 0:04:04][%csl LRe8,LRf7]} Re7 {[%emt 0:01:08]} 28. Rxe7 {[%emt 0:00:20]} Kxe7 {[%emt 0:00:06][%mdl 4096] Endgame KRN-KRN. White is a pawn up.} 29. Ne4 {[%emt 0:00:40]} (29. Nf5+ $18 Ke8 30. Kg2) 29... Ng5 $14 {[%emt 0:01:30]} 30. Nxg5 {[%emt 0:00:45]} fxg5 $16 {[%emt 0:00:07] KR-KR. White is a pawn up.} 31. Kf1 {[%emt 0:00:42]} h5 {[%emt 0:01:34]} 32. gxh5 {[%emt 0:01:00]} Rh8 {[%emt 0:00:26]} 33. c5 {[%emt 0:01:00]} Rxh5 {[%emt 0:04:06]} 34. Rd6 {[%emt 0:00:42]} Rxh3 {[%emt 0:00:52]} 35. Rxc6 {[%emt 0:01:08]} Rh1+ {[%emt 0:00:23]} 36. Ke2 {[%emt 0:01:00]} (36. Kg2 $1 $16 {[%cal Rg2h1]} Rb1 37. Rb6) 36... e4 {[%emt 0:00:14]} 37. Rb6 {[%emt 0:00:55]} Rc1 {[%emt 0:01:29]} 38. Rb4 {[%emt 0:00:44][%csl LRa4,LRe4]} f5 {[%emt 0:00:54]} 39. Kd2 {[%emt 0:00:33]} Rf1 {[%emt 0:00:11]} 40. Ke2 {[%emt 0:00:22]} Rc1 {[%emt 0:00:06]} 41. Kd2 {[%emt 0:10:38]} Rf1 {[%emt 0:00:18]} 42. Rxa4 {[%emt 0:07:46]} Rxf2+ {[%emt 0:01:55]} 43. Kc3 {[%emt 0:00:08]} g4 {[%emt 0:05:01]} 44. Ra7+ {[%emt 0:02:45]} Ke6 {[%emt 0:02:29]} 45. b4 {[%emt 0:05:48]} Re2 {[%emt 0:06:33]} 46. Kd4 {[%emt 0:04:17] and b5 would now be decisive} Rd2+ {[%emt 0:02:46]} 47. Kc4 {[%emt 0:00:24]} Rd7 $2 {[%emt 0:01:47] [#] Against c6} (47... Rc2+ $11 48. Kb3 Re2) 48. Ra6+ $1 $18 {[%emt 0:00:41]} (48. Rxd7 $2 Kxd7 49. Kd5 g3 $19) 48... Kf7 {[%emt 0:03:36] ...g3 would now be deadly.} 49. Rh6 {[%emt 0:00:48]} (49. c6 Rc7 50. Ra5 Rxc6+ 51. Kd4 Kf6 $17) 49... Rd2 {[%emt 0:01:42]} (49... g3 $16 {was called for.}) 50. Rh1 {[%emt 0:01:15]} g3 {[%emt 0:00:43][%cal Of5f4,Bg4g3,Bg3g2][%mdl 32]} 51. c6 {[%emt 0:01:05]} g2 {[%emt 0:00:39] [#]} 52. Rg1 {[%emt 0:00:41]} Ke6 {[%emt 0:00:33]} 53. Kc3 $2 {[%emt 0:00:46]} ({White should play} 53. Kc5 $18) 53... Re2 $2 {[%emt 0:04:08][%mdl 40960] Weighted Error Value: White=0.24 (precise) /Black=0.22 (precise)  An unexpected result.  Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=4     	Black=5      Inaccurate:     	White=4     	Black=6      OK:         	White=17    	Black=14     Best:        	White=2     	Black=9      Strong:       	White=1     	---} (53... Rf2 $11 {and Black is okay.}) 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.9"]
[White "David, Alberto"]
[Black "Hjartarson, Johann"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B06"]
[WhiteElo "2467"]
[BlackElo "2464"]
[PlyCount "29"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,29,28,35,31,36,21,44,0,24,6,20,2,11,-4,170,103,105,117,85,57]} 1. e4 {[%emt 0:00:03] Finkel,Alexander} g6 {[%emt 0:00:25]} 2. d4 {[%emt 0:00:15]} Bg7 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:58]} d6 {[%emt 0:00:10]} 4. Be3 {[%emt 0:00:51]} a6 {[%emt 0:02:10]} 5. Nf3 {[%emt 0:01:15]} b5 {[%emt 0:00:55][%cal Bb7b5,Bb5b4][%mdl 32]} 6. Bd3 {[%emt 0:00:55]} Bb7 $1 {[%emt 0:00:34] 6...Bb7 scores better than 6...Nd7.} 7. h4 {[%emt 0:12:05][%cal Bh2h4,Bh4h5][%mdl 32] B06: Modern Defence.} Nd7 {[%emt 0:19:26]} 8. h5 {[%emt 0:12:30]} c5 {[%emt 0:00:22]} 9. a4 $146 {[%emt 0:14:36] White is slightly better.} ({Predecessor:} 9. h6 Bxd4 10. Nxd4 cxd4 11. Bxd4 Ngf6 12. a3 O-O 13. Qd2 e5 14. Be3 Rc8 15. O-O-O {½-½ Bruzon Batista,L (2584)-Franco Ocampos,Z (2482) Linares Anibal op 08th 2001 (5)}) 9... b4 {[%emt 0:04:46] [#] and ...cxd4 would now be decisive} 10. Ne2 {[%emt 0:02:29]} cxd4 {[%emt 0:01:15]} 11. Nexd4 {[%emt 0:05:38]} Ngf6 {[%emt 0:01:42][%csl LRe4,LRh5]} 12. Ng5 $36 {[%emt 0:13:19][%cal Od4e6,Bf3g5,Bg5e6,Be6c7][%mdl 2080] White fights for an advantage.} (12. h6 $5 Bf8 $8 13. Ng5 $14) 12... e5 $2 {[%emt 0:08:44] [#]} (12... O-O $11) 13. Nde6 {[%emt 0:12:41]} fxe6 $16 {[%emt 0:01:08]} 14. Nxe6 {[%emt 0:00:04]} Qe7 {[%emt 0:09:34]} 15. Nc7+ {[%emt 0:01:44] Weighted Error Value: White=0.25 (precise) /Black=0.36  Loses game:     	---       	Black=1      Mistake:       	White=1     	---        OK:         	White=1     	Black=6      Best:        	White=1     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.10"]
[White "Petursson, Margeir"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D43"]
[WhiteElo "2403"]
[BlackElo "2439"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 17,37,11,20,19,26,25,25,0,10,17,2,-57,-60,-112,-31,-35,0,-104,0,-21,0,-115]} 1. d4 {[%emt 0:00:06]} d5 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:05]} c6 {[%emt 0:06:55]} 3. Nf3 {[%emt 0:00:12]} Nf6 {[%emt 0:00:11]} 4. Nc3 {[%emt 0:02:31]} e6 {[%emt 0:05:37]} 5. g3 {[%emt 0:01:07]} Nbd7 {[%emt 0:03:18]} 6. Bg2 {[%emt 0:06:50]} dxc4 {[%emt 0:01:52]} 7. a4 {[%emt 0:01:08]} a5 {[%emt 0:02:36]} 8. O-O {[%emt 0:02:07]} Be7 {[%emt 0:00:35]} 9. e4 {[%emt 0:01:39]} O-O {[%emt 0:01:00]} 10. Qe2 {[%emt 0:01:38][%mdl 1024] White has compensation. E07: Closed Catalan: Main Line (5 Nf3 0-0 6 0-0 Nbd7).} b6 {[%emt 0:03:20] 10...b6 scores better than 10...Nb6.} 11. Rd1 {[%emt 0:04:38]} ({Reject} 11. Qxc4 Ba6 12. Qa2 (12. Qxc6 $2 Rc8 $19) 12... Bxf1 13. Bxf1 h6 $15) 11... Ba6 {[%emt 0:01:12]} 12. Bf4 {[%emt 0:02:31] White has an edge.} Re8 {[%emt 0:04:37]} 13. Nd2 {[%emt 0:15:00]} Rc8 {[%emt 0:04:24]} 14. b3 $146 {[%emt 0:07:47]} (14. Nxc4 $11 Nd5 15. exd5 cxd5 16. Qd2 Bxc4 (16... Rxc4 17. Bf1 $11) 17. Nb5) (14. Nxc4 Nd5 15. Bd2 Bf8 16. b3 Nb4 17. Be3 b5 18. Ne5 bxa4 19. Qh5 Nxe5 20. dxe5 {½-½ Adhiban,B (2659)-Dominguez Perez,L (2758) PRO League KO Stage rapid 2020 (2)}) 14... Bb4 $15 {[%emt 0:02:51]} 15. Rac1 {[%emt 0:09:12] [#]} (15. Na2 $15) 15... Ba3 {[%emt 0:00:56]} ({Black should try} 15... c5 $1 $17 {[%cal Rc5d4]} 16. dxc5 cxb3 17. Qxa6 b2) 16. Rb1 $1 {[%emt 0:01:10]} Bb4 {[%emt 0:00:11]} (16... b5 $15) 17. Rbc1 $17 {[%emt 0:01:42] [#]} Ba3 {[%emt 0:00:20]} (17... c5 $1 $17 {[%cal Rc5d4]} 18. dxc5 cxb3 19. Qxa6 b2) 18. Rb1 $1 $11 {[%emt 0:00:53]} Bb4 {[%emt 0:00:06]} (18... b5 $11) 19. Rbc1 {[%emt 0:01:00] Weighted Error Value: White=0.14 (very precise) /Black=0.33  Mistake:       	White=2     	Black=4      OK:         	White=2     	Black=3      Best:        	White=2     	Black=1      Strong:       	White=2     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.11"]
[White "Bellia, Fabrizio"]
[Black "Olafsson, Helgi"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B12"]
[WhiteElo "2393"]
[BlackElo "2466"]
[PlyCount "51"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,51,0,0,14,31,14,18,0,0,0,2,0,5,4,0,0,7,10,0,0,0,0,0,0,0,-20,-4,-22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-21]} 1. e4 {[%emt 0:00:05]} c6 {[%emt 0:00:20]} 2. d4 {[%emt 0:00:11]} d5 {[%emt 0:00:06]} 3. e5 {[%emt 0:00:06]} Bf5 {[%emt 0:00:08]} 4. h4 {[%emt 0:00:36]} h5 {[%emt 0:00:21]} 5. Bd3 {[%emt 0:00:08]} Bxd3 {[%emt 0:00:07]} 6. Qxd3 {[%emt 0:00:06][%cal Oe5e6] B12: Caro-Kann: Advance Variation.} Qa5+ $1 {[%emt 0:00:07][%mdl 4] outshines the older 6...e6.} 7. Nd2 {[%emt 0:03:05][%cal Oe5e6]} e6 {[%emt 0:00:44] The position is equal.} 8. Ne2 {[%emt 0:00:58]} Qa6 {[%emt 0:06:35]} 9. c4 {[%emt 0:10:54]} Nd7 {[%emt 0:07:49]} 10. Rh3 $146 {[%emt 0:03:28]} ({Predecessor:} 10. O-O Be7 11. b3 Bxh4 12. a4 Be7 13. Nf3 Nh6 14. Ng3 h4 15. Nh5 Nf5 16. Nf4 {1-0 Xu,Y (2510)-Samadov,R (2458) Titled Tuesday intern op 10th Jan Early blitz 2023 (5)}) 10... Ne7 {[%emt 0:02:50]} 11. cxd5 {[%emt 0:06:28] [#]} Qxd3 {[%emt 0:01:55]} 12. Rxd3 {[%emt 0:00:06] aiming for dxe6.} Nxd5 {[%emt 0:06:56]} 13. Ne4 {[%emt 0:00:14]} Be7 {[%emt 0:02:00][%cal Oc6c5]} 14. Bg5 {[%emt 0:02:21]} f6 {[%emt 0:00:13]} 15. exf6 {[%emt 0:00:14]} gxf6 {[%emt 0:00:08]} 16. Bd2 {[%emt 0:01:31]} O-O-O {[%emt 0:01:06]} 17. Rc1 {[%emt 0:05:57]} Rhg8 {[%emt 0:05:35]} 18. g3 {[%emt 0:04:00]} Nf8 {[%emt 0:11:34]} 19. Rb3 {[%emt 0:06:35]} Ng6 {[%emt 0:01:01]} 20. a3 {[%emt 0:03:14]} Rge8 {[%emt 0:02:34]} 21. Kf1 {[%emt 0:02:11]} Rd7 {[%emt 0:01:24]} 22. Rc2 {[%emt 0:00:59]} Red8 {[%emt 0:10:52]} 23. Ba5 {[%emt 0:01:15]} Rf8 {[%emt 0:00:32]} 24. Bd2 {[%emt 0:00:12]} Rfd8 {[%emt 0:00:14]} 25. Ba5 {[%emt 0:00:06]} Rf8 {[%emt 0:00:17]} 26. Bd2 {[%emt 0:00:06] Not much happened in this game.   Weighted Error Value: White=0.03 (flawless) /Black=0.02 (flawless)   OK:         	White=8     	Black=9} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.12"]
[White "Arnason, Jon L"]
[Black "D'Amore, Carlo"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C64"]
[WhiteElo "2405"]
[BlackElo "2362"]
[PlyCount "76"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,76,45,41,39,52,43,52,4,3,0,-4,0,3,-8,0,-38,-9,-29,-24,-22,-13,-22,-25,-31,-10,-19,-14,-50,-19,-27,0,0,17,0,6,0,0,-28,-25,-95,-94,-308,-306,-307,-305,-306,-231,-336,-323,-307,-187,-276,-313,-313,-299,-283,-237,-288,-293,-368,-365,-805,-797,-816,-810,-805,-791,-844,-842]} 1. e4 {[%emt 0:00:08]} e5 {[%emt 0:00:32]} 2. Nf3 {[%emt 0:00:20]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:13]} Bc5 {[%emt 0:00:45]} 4. O-O {[%emt 0:03:39]} d6 {[%emt 0:02:03]} 5. c3 {[%emt 0:01:35]} a6 {[%emt 0:00:15]} 6. Bxc6+ {[%emt 0:07:58] C64: Ruy Lopez: Classical Defence (3...Bc5) except 4 0-0 Nf6.} bxc6 {[%emt 0:00:07]} 7. d4 {[%emt 0:00:31]} exd4 {[%emt 0:00:21]} 8. Nxd4 {[%emt 0:12:45]} (8. cxd4 $14 {should be considered.} Bb6 9. Nc3) 8... Bd7 {[%emt 0:04:37]} 9. Nd2 $146 {[%emt 0:05:56]} (9. Nf5 Qf6 10. Be3 Ne7 11. Bxc5 dxc5 12. Nxe7 Qxe7 13. Na3 O-O 14. Re1 Qg5 15. Qxd7 {1-0 Guenther,R (852)-Newton,D (272) ZN-2020-0-04216}) 9... Ne7 {[%emt 0:21:02] Prevents Nf5.} 10. Nc4 {[%emt 0:04:56]} O-O {[%emt 0:01:43]} 11. Nb3 {[%emt 0:07:01]} Ba7 {[%emt 0:01:57]} 12. Bg5 {[%emt 0:01:14]} f6 {[%emt 0:01:46]} 13. Be3 {[%emt 0:00:30]} Bxe3 {[%emt 0:01:42]} 14. Nxe3 {[%emt 0:00:06]} a5 {[%emt 0:00:48]} 15. a4 {[%emt 0:05:07]} c5 {[%emt 0:05:57]} 16. Nc4 {[%emt 0:10:57]} Nc6 {[%emt 0:00:16]} 17. Qd5+ {[%emt 0:00:40]} Rf7 {[%emt 0:02:01]} 18. f4 {[%emt 0:02:04]} Qe8 {[%emt 0:00:33]} 19. Qd3 {[%emt 0:01:45]} Re7 {[%emt 0:07:51]} 20. Nbd2 {[%emt 0:01:13]} Kh8 {[%emt 0:03:22]} 21. Rae1 {[%emt 0:01:26]} Be6 {[%emt 0:02:24]} 22. Ne3 {[%emt 0:04:16]} Rb8 {[%emt 0:03:14]} 23. Nec4 {[%emt 0:04:47]} f5 {[%emt 0:05:35]} 24. Ne3 {[%emt 0:09:49]} (24. b3 $11) 24... Rxb2 $17 {[%emt 0:05:59][%csl Oa4,Oc3] White has weak pawns} 25. Rb1 $2 {[%emt 0:09:56] [#] This costs White the game.} (25. exf5 $2 Bxf5 26. Qxf5 Rxd2 $19 (26... Rxe3 27. Ne4 $15)) (25. Nd5 $17 Bxd5 26. Qxd5) 25... fxe4 $19 {[%emt 0:02:40]} 26. Qe2 {[%emt 0:00:07]} Ra2 {[%emt 0:05:34]} 27. f5 {[%emt 0:01:03]} Bf7 {[%emt 0:01:01][%cal Od6d5]} 28. f6 {[%emt 0:00:32]} (28. Ra1 {keeps fighting.}) 28... gxf6 {[%emt 0:02:18]} 29. Rxf6 {[%emt 0:00:07]} Re6 {[%emt 0:01:15]} (29... Rxa4 $2 30. Rbf1 $19) 30. Rf4 {[%emt 0:01:36]} (30. Qf1 $142 Bg8 31. Rxe6 Qxe6 32. Nxe4) 30... Ne5 {[%emt 0:00:49]} (30... Rxa4 31. Rbf1 Bg8 32. Nd5 $17) 31. Rbf1 {[%emt 0:00:14]} Rg6 {[%emt 0:06:23]} (31... Qxa4 $2 32. Rxf7 Nxf7 33. Rxf7 $16) 32. Rxe4 {[%emt 0:01:14]} Be6 {[%emt 0:01:18][%cal Og6g8]} ({But not} 32... Rxa4 33. Nec4 Bxc4 34. Nxc4 $17) 33. Ref4 {[%emt 0:00:27]} Rg8 {[%emt 0:00:20] Repels Rf8} (33... Rxa4 $2 {is the wrong capture.} 34. Rf8+ $18) 34. Qd1 {[%emt 0:00:53]} Qg6 {[%emt 0:00:57] [#] And now ...Qd3 would win.} 35. Kh1 $2 {[%emt 0:01:04]} (35. Qe2) 35... Qd3 {[%emt 0:01:42][%csl LRc3,LRd2,LRe3] Black is clearly winning.} 36. Ndc4 {[%emt 0:00:54]} Qxd1 {[%emt 0:01:19]} 37. Rxd1 {[%emt 0:00:07]} Nxc4 {[%emt 0:01:12]} 38. Nxc4 {[%emt 0:00:07]} Rxa4 {[%emt 0:01:34] Weighted Error Value: White=0.53/Black=0.12 (very precise)   Loses game:     	White=1     	---        Mistake:       	White=5     	---        Inaccurate:     	White=3     	Black=3      OK:         	White=8     	Black=15     Best:        	---       	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.13"]
[White "Bischoff, Klaus"]
[Black "Svensson, Bengt"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A11"]
[WhiteElo "2432"]
[BlackElo "2297"]
[PlyCount "69"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,69,8,0,0,10,41,38,41,44,40,42,43,41,39,29,35,27,52,21,64,40,45,42,30,41,34,47,47,23,135,104,111,120,137,83,182,172,310,203,297,261,245,193,193,162,161,161,229,218,283,242,256,237,387,358,920,904]} 1. c4 {[%emt 0:00:15]} c6 {[%emt 0:00:33]} 2. Nf3 {[%emt 0:00:31]} d5 {[%emt 0:00:08]} 3. e3 {[%emt 0:00:13]} Nf6 {[%emt 0:00:28]} 4. Qc2 {[%emt 0:00:59]} e6 {[%emt 0:02:29]} 5. b3 {[%emt 0:01:21]} Nbd7 {[%emt 0:01:31]} 6. Bb2 {[%emt 0:00:12]} Bd6 {[%emt 0:00:17]} 7. Nc3 {[%emt 0:00:50]} O-O {[%emt 0:03:09]} 8. Be2 {[%emt 0:01:47]} Qe7 {[%emt 0:05:15] A11: English Opening: 1...c6.} 9. O-O {[%emt 0:04:44]} b6 {[%emt 0:03:29]} 10. cxd5 {[%emt 0:01:44]} cxd5 {[%emt 0:03:21] White is slightly better.} 11. Nb5 {[%emt 0:09:52]} Ba6 {[%emt 0:06:33]} 12. Rfc1 {[%emt 0:03:30]} Rac8 {[%emt 0:05:31]} 13. Qd1 {[%emt 0:01:06]} Bxb5 {[%emt 0:00:37]} 14. Bxb5 {[%emt 0:00:09]} Ba3 {[%emt 0:00:15]} 15. Bxa3 {[%emt 0:02:48]} Qxa3 {[%emt 0:03:27]} 16. d4 {[%emt 0:04:30]} a6 {[%emt 0:20:01]} 17. Bxd7 {[%emt 0:04:31]} Nxd7 {[%emt 0:00:15]} 18. Rc2 {[%emt 0:00:09]} Rxc2 {[%emt 0:04:04]} 19. Qxc2 {[%emt 0:00:10]} h6 $146 {[%emt 0:00:04]} ({Predecessor:} 19... g6 20. Rc1 a5 21. h3 b5 22. Qc7 a4 23. bxa4 bxa4 24. Rc2 Qb4 25. g4 Nb6 26. Qc5 Qb1+ 27. Rc1 Qb2 28. Rc2 {½-½ Anastasian,A (2602)-Asrian,K (2646) ARM-ch 66th Yerevan 2006 (1)}) 20. Rc1 {[%emt 0:12:15]} b5 {[%emt 0:02:50]} 21. Qc7 {[%emt 0:11:01]} Qb2 {[%emt 0:04:13]} (21... Nb6 $11 {keeps the balance.}) 22. Kf1 $16 {[%emt 0:06:44]} Nf6 {[%emt 0:02:25] [#]} 23. Rc2 $1 {[%emt 0:04:46]} Qa3 {[%emt 0:09:34]} 24. Ne5 {[%emt 0:00:45] White is more active.} (24. Qb7 $142) 24... Qb4 {[%emt 0:03:43]} (24... a5 $16) 25. f3 {[%emt 0:01:37]} g6 {[%emt 0:04:18]} (25... a5 $142 26. Nc6 Qa3) 26. Ke2 {[%emt 0:02:02]} Kg7 {[%emt 0:01:06]} (26... h5 {might work better.} 27. Qc5 Qxc5 28. Rxc5 (28. dxc5 Rc8 $18) 28... h4) 27. Nd3 {[%emt 0:00:57]} Qa3 {[%emt 0:00:07]} 28. Qe5 {[%emt 0:00:09]} Qe7 {[%emt 0:02:10]} 29. Nf4 $36 {[%emt 0:02:23][%mdl 2048] Keeping Black busy.} Kg8 {[%emt 0:03:57] [#]} 30. Qc7 $1 {[%emt 0:00:41]} Nd7 {[%emt 0:03:53]} (30... Re8 $142 31. Qxe7 Rxe7) 31. Nd3 $18 {[%emt 0:00:21][%cal Bf4d3,Bd3e5,Be5g4][%mdl 32]} Qe8 {[%emt 0:02:20]} 32. Qd6 {[%emt 0:00:21] Black is weak on the dark squares} Nb8 {[%emt 0:01:41]} 33. Rc7 {[%emt 0:00:24]} Kg7 {[%emt 0:00:42]} (33... Qd8 $142 34. Qxd8 Rxd8) 34. Ne5 {[%emt 0:01:46] Threatens to win with Ng4.} Kg8 $2 {[%emt 0:00:52]} (34... h5 35. Qb6 b4) 35. Ng4 {[%emt 0:01:08] Weighted Error Value: White=0.14 (very precise) /Black=0.58  Mistake:       	White=1     	Black=7      Inaccurate:     	White=1     	Black=2      OK:         	White=12    	Black=5      Best:        	White=2     	Black=1      Strong:       	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.14"]
[White "Svenn, Gosta"]
[Black "Seul, Georg"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A45"]
[WhiteElo "2290"]
[BlackElo "2329"]
[PlyCount "79"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,79,0,0,0,0,0,18,10,22,15,57,56,55,46,47,32,28,28,36,28,25,15,21,16,16,0,0,0,0,0,0,-15,-33,-33,-22,-24,-26,-29,-29,-50,-25,-18,0,-52,-51,-52,-56,-52,-52,-66,-64,-70,-70,-72,-66,-54,-57,-67,-78,-68,-19,-95,-60,-93,0,0,0,-70,0,0,0,-58]} 1. d4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:08]} 2. Nc3 {[%emt 0:00:08]} d5 {[%emt 0:00:14]} 3. Bf4 {[%emt 0:00:07]} c5 {[%emt 0:00:16]} 4. e3 {[%emt 0:00:11]} cxd4 {[%emt 0:00:13]} 5. exd4 {[%emt 0:00:06]} a6 {[%emt 0:00:14]} 6. Nf3 {[%emt 0:12:49] B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} Nc6 {[%emt 0:01:34]} 7. Ne5 {[%emt 0:01:07]} h5 {[%emt 0:01:20]} 8. Nxc6 {[%emt 0:22:16]} bxc6 {[%emt 0:01:10]} 9. Bd3 {[%emt 0:00:10]} g6 $146 {[%emt 0:01:44]} (9... Qb6 10. Ne2 g6 11. O-O Bg7 12. b3 O-O 13. Be5 c5 14. c3 cxd4 15. Nxd4 Ng4 16. Bxg7 Kxg7 {½-½ Rook,D (2398)-Szczepanski,Z (2398) ST-2022-0-00223}) 10. O-O {[%emt 0:02:16]} Bg7 {[%emt 0:05:44]} 11. Re1 {[%emt 0:06:02]} O-O {[%emt 0:03:42]} 12. Qd2 {[%emt 0:01:15]} a5 {[%emt 0:03:06]} 13. Na4 {[%emt 0:06:29]} Ba6 {[%emt 0:01:48]} 14. Bxa6 {[%emt 0:05:41]} Rxa6 {[%emt 0:00:09]} 15. Nc5 {[%emt 0:00:15]} Ra7 {[%emt 0:00:48]} 16. Bg5 {[%emt 0:01:10]} Re8 {[%emt 0:05:36]} 17. a4 {[%emt 0:11:20]} Nd7 {[%emt 0:15:52]} 18. Nb3 {[%emt 0:00:36]} Nf6 {[%emt 0:02:07]} 19. Nc5 {[%emt 0:02:54] Repels Ne4} Nd7 {[%emt 0:00:26]} 20. Qc3 {[%emt 0:00:34]} Nxc5 {[%emt 0:09:22]} 21. Qxc5 {[%emt 0:00:08]} Rb7 {[%emt 0:09:45]} 22. b3 {[%emt 0:02:36][%cal Og2g3]} Qc7 {[%emt 0:06:08]} 23. Rad1 {[%emt 0:03:43]} e6 {[%emt 0:00:31]} 24. Qc3 {[%emt 0:00:24]} Rc8 {[%emt 0:02:19]} (24... c5 $5 25. Qxc5 Qxc5 26. dxc5 Rc8 $17) 25. Qf3 $1 {[%emt 0:01:41]} Rb4 {[%emt 0:08:28]} 26. Bf6 {[%emt 0:03:32]} (26. Be3 $11) 26... c5 {[%emt 0:07:02]} 27. Bxg7 {[%emt 0:00:14]} Kxg7 {[%emt 0:00:08]} 28. dxc5 {[%emt 0:00:12]} Qxc5 {[%emt 0:01:06]} 29. Re2 {[%emt 0:00:30]} Qc3 {[%emt 0:00:35]} 30. Qxc3+ {[%emt 0:04:47]} Rxc3 $15 {[%emt 0:00:03][%mdl 4096] Endgame KRR-KRR} 31. Kf1 {[%emt 0:00:14]} Rb7 {[%emt 0:06:21]} 32. Ke1 {[%emt 0:01:01]} Rbc7 {[%emt 0:00:07]} 33. Rdd2 {[%emt 0:00:09]} Kf6 {[%emt 0:00:57]} 34. Kd1 {[%emt 0:00:09]} R7c5 {[%emt 0:00:42]} (34... Kf5 $15 35. Rd4 R7c5) 35. f4 {[%emt 0:06:53]} (35. Re3 $1 $11 {was the only way to keep the balance.}) 35... h4 {[%emt 0:00:47]} 36. Rd4 {[%emt 0:01:23]} Kf5 {[%emt 0:01:40]} 37. Re5+ {[%emt 0:00:26]} Kf6 {[%emt 0:00:04]} 38. Re2 {[%emt 0:00:32]} Kf5 {[%emt 0:01:44]} 39. Re5+ {[%emt 0:00:06]} Kf6 {[%emt 0:00:03]} 40. Re2 $1 {[%emt 0:00:18] Weighted Error Value: White=0.10 (very precise) /Black=0.11 (very precise)   Mistake:       	White=2     	Black=1      Inaccurate:     	White=1     	Black=2      OK:         	White=15    	Black=14     Best:        	White=2     	Black=2      Strong:       	White=2     	---} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.15"]
[White "Schulz, Klaus-Juergen"]
[Black "Jaderberg, Bjorn"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A96"]
[WhiteElo "2345"]
[BlackElo "2134"]
[PlyCount "141"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,141,28,16,19,21,11,16,14,-15,-9,-24,-22,-54,-42,-49,-37,-28,-35,-48,-59,-64,0,-25,0,-7,0,-42,0,0,0,0,19,8,11,5,23,10,7,4,1,12,29,0,27,0,0,0,25,0,25,25,25,25,25,0,25,25,25,0,25,0,25,25,25,25,25,0,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,125,0,0,0,50,34,97,9,110,61,153,153,144,144,153,145,145,138,121,130,140,137,154,161,568,572,543,460,521,435,477,114,111,0,424,368,552,569,569,540,29982,29983,29983,29984]} 1. d4 {[%emt 0:00:06]} e6 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:01:22]} f5 {[%emt 0:00:19]} 3. g3 {[%emt 0:01:43]} Nf6 {[%emt 0:00:14]} 4. Bg2 {[%emt 0:00:04]} Be7 {[%emt 0:00:21]} 5. O-O {[%emt 0:01:12]} O-O {[%emt 0:00:11]} 6. c4 {[%emt 0:00:26]} d6 {[%emt 0:01:51]} 7. Nc3 {[%emt 0:02:27]} Ne4 {[%emt 0:00:49]} 8. Qc2 {[%emt 0:11:07]} Nxc3 {[%emt 0:00:24]} 9. bxc3 {[%emt 0:01:16]} Nc6 $1 {[%emt 0:03:35] A96: Classical Dutch: Fluid Systems: Early deviations.} 10. d5 {[%emt 0:30:03]} Na5 {[%emt 0:26:01]} 11. dxe6 {[%emt 0:03:29]} c5 {[%emt 0:00:19] The position is equal. Repels Nd4} 12. Nd2 {[%emt 0:04:32]} Bxe6 {[%emt 0:00:43][%cal Of8f7]} 13. Bd5 {[%emt 0:00:12]} Qd7 {[%emt 0:03:12]} 14. e3 $146 {[%emt 0:11:55]} ({Predecessor:} 14. Qd3 Rae8 15. Rb1 Kh8 16. f4 Bd8 17. Re1 Bb6 18. e3 Qa4 19. Rb2 Bxd5 20. Qxd5 {0-1 Kanep,M (2388)-Del Rio de Angelis,S (2420) Valencia Cuna op 5th 2024 (6)}) 14... Kh8 {[%emt 0:03:57]} 15. Rb1 {[%emt 0:00:38]} Rab8 {[%emt 0:01:02]} 16. Qd3 {[%emt 0:03:27]} Bf6 {[%emt 0:04:07]} 17. Qc2 {[%emt 0:11:46]} Rbe8 {[%emt 0:04:42]} 18. Rd1 {[%emt 0:02:29]} Bxd5 {[%emt 0:01:36]} 19. cxd5 {[%emt 0:00:06]} b5 {[%emt 0:00:20]} 20. c4 {[%emt 0:01:20]} b4 {[%emt 0:01:31]} 21. Nb3 {[%emt 0:00:15]} Nxb3 {[%emt 0:02:05]} 22. axb3 {[%emt 0:00:08]} a5 {[%emt 0:02:26][%cal Oa5a4]} 23. Bb2 {[%emt 0:00:06]} Ra8 {[%emt 0:02:23]} 24. Bxf6 {[%emt 0:01:01]} Rxf6 {[%emt 0:00:16]} 25. Ra1 {[%emt 0:00:12]} Ra7 {[%emt 0:04:47]} 26. Ra4 {[%emt 0:00:24]} Rf8 {[%emt 0:00:13]} 27. Rda1 {[%emt 0:00:28]} Rfa8 {[%emt 0:00:07]} 28. Kg2 {[%emt 0:00:38]} Qf7 {[%emt 0:00:25]} 29. Qd3 {[%emt 0:00:57]} Qf6 {[%emt 0:01:00]} 30. R1a2 {[%emt 0:00:05]} h6 {[%emt 0:02:14]} 31. h4 {[%emt 0:00:26][%cal Bh2h4,Bh4h5][%mdl 32]} Kg8 {[%emt 0:02:43]} 32. Ra1 {[%emt 0:00:29]} Qe5 {[%emt 0:01:20]} 33. h5 {[%emt 0:04:08]} Qf6 {[%emt 0:01:11]} 34. Rh1 {[%emt 0:00:45]} Rf8 {[%emt 0:01:52]} 35. Rha1 {[%emt 0:01:53]} Rfa8 {[%emt 0:00:09]} 36. Qc2 {[%emt 0:00:34]} Qe5 {[%emt 0:02:01]} 37. Qd3 {[%emt 0:01:07]} Qf6 {[%emt 0:00:36]} 38. Rh1 {[%emt 0:01:00]} Rf8 {[%emt 0:00:12]} 39. Rh4 {[%emt 0:02:25]} Qg5 {[%emt 0:08:30]} 40. Kf3 {[%emt 0:01:20]} Re8 {[%emt 0:03:43]} 41. Kg2 {[%emt 0:30:55]} (41. Qc2 {with more complications.} Rae7 42. Rh3 Qg4+ 43. Kg2) 41... Rf8 {[%emt 0:30:45]} 42. Qc2 {[%emt 0:01:36]} Re8 {[%emt 0:00:53]} 43. Qb1 {[%emt 0:00:00]} Rf8 {[%emt 0:00:00]} 44. Qd1 {[%emt 0:00:00]} Qe7 {[%emt 0:00:00]} 45. Qa1 {[%emt 0:00:00]} Rfa8 {[%emt 0:00:00]} 46. Rf4 {[%emt 0:00:00][%cal Oa1b1]} Qg5 {[%emt 0:00:00]} 47. Qd1 {[%emt 0:00:00]} Rf7 {[%emt 0:00:00]} 48. Qh1 {[%emt 0:00:00]} Kf8 {[%emt 0:00:00]} 49. Qh4 {[%emt 0:00:00]} Ke7 {[%emt 0:00:00]} (49... Kg8 $11) 50. e4 {[%emt 0:00:00]} (50. Qh3 $16) 50... Qxh4 $11 {[%emt 0:00:00]} 51. Rxh4 {[%emt 0:00:00]} fxe4 {[%emt 0:00:00]} (51... Kf6 $11) 52. Rxe4+ {[%emt 0:00:00][%mdl 4096] Endgame KRR-KRR} Kd7 {[%emt 0:00:00]} (52... Kf8 $1 $14) 53. Rg4 {[%emt 0:00:00]} (53. Re1 $16) 53... Kc7 {[%emt 0:00:00]} (53... Ke8 $11 {remains equal.}) 54. Rg6 {[%emt 0:00:00]} ({White should play} 54. f4 $1 $16) 54... Rd7 {[%emt 0:00:00]} (54... Re7 $14) 55. Re6 $16 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 56. f4 {[%emt 0:00:00][%cal Bf2f4,Bf4f5][%mdl 32]} Rf8 {[%emt 0:00:00]} 57. Kf3 {[%emt 0:00:00]} Rfd8 {[%emt 0:00:00]} 58. Ke4 {[%emt 0:00:00]} Rf7 {[%emt 0:00:00]} 59. Ra1 {[%emt 0:00:00]} Ka6 {[%emt 0:00:00]} 60. g4 {[%emt 0:00:00]} Kb6 {[%emt 0:00:00]} 61. f5 {[%emt 0:00:00]} Rf6 $2 {[%emt 0:00:00]} (61... Rfd7 {is more resistant.} 62. Kf3 Ra7) 62. Re7 $1 $18 {[%emt 0:00:00]} Rg8 {[%emt 0:00:00]} 63. Kd3 {[%emt 0:00:00]} Rff8 {[%emt 0:00:00]} 64. Kc2 {[%emt 0:00:00]} Ra8 {[%emt 0:00:00]} 65. Rd7 $2 {[%emt 0:00:00]} (65. Rae1 $18 {is more deadly.}) 65... Rad8 $16 {[%emt 0:00:00]} 66. Re7 $2 {[%emt 0:00:00][%mdl 8192] White has more active pieces.} (66. Rxd8 $1 $16 Rxd8 67. Re1) 66... Ra8 $1 $18 {[%emt 0:00:26]} 67. Kb2 {[%emt 0:00:05]} Rge8 {[%emt 0:00:43] [#]} (67... Rac8 $142 68. Rae1 Rc7 69. Rxc7 Kxc7 70. Re7+ Kd8) 68. Rae1 $1 {[%emt 0:00:18]} (68. Rxg7 Re2+ 69. Kc1 Rae8 $19) 68... Rxe7 {[%emt 0:00:55]} 69. Rxe7 {[%emt 0:00:01]} Ra7 {[%emt 0:00:19] [#]} 70. Rxa7 $1 {[%emt 0:00:59]} Kxa7 {[%emt 0:00:09] [#]} 71. g5 $1 {[%mdl 512] Weighted Error Value: White=0.16 (very precise) /Black=0.16 (very precise)   Missed win:     	White=1     	---        Mistake:       	White=4     	Black=7      Inaccurate:     	White=5     	Black=4      OK:         	White=10    	Black=21     Best:        	White=2     	Black=2      Strong:       	White=3     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.16"]
[White "Wengholm, Anders"]
[Black "Wolf, Volker"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E06"]
[WhiteElo "2132"]
[BlackElo "2206"]
[PlyCount "53"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,53,0,0,-11,18,11,33,27,30,23,19,19,46,39,46,45,38,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:09]} Nf6 {[%emt 0:00:11]} 2. c4 {[%emt 0:00:11]} e6 {[%emt 0:01:53]} 3. g3 {[%emt 0:00:17]} d5 {[%emt 0:00:52]} 4. d4 {[%emt 0:00:33]} Be7 {[%emt 0:00:32]} 5. Bg2 {[%emt 0:00:17]} O-O {[%emt 0:00:11]} 6. O-O {[%emt 0:00:15]} c6 {[%emt 0:03:23]} 7. Nbd2 {[%emt 0:02:20]} b6 {[%emt 0:01:55]} 8. Qc2 {[%emt 0:00:08]} Bb7 {[%emt 0:01:13]} 9. e4 {[%emt 0:00:23]} Na6 {[%emt 0:03:56]} 10. e5 {[%emt 0:14:39]} Nd7 {[%emt 0:00:38]} 11. cxd5 {[%emt 0:00:09] [#] d6 is the strong threat. E06: Closed Catalan: Early deviations.} cxd5 {[%emt 0:02:31]} 12. a3 {[%emt 0:01:35] Inhibits Nb4.} Rc8 {[%emt 0:10:11]} 13. Qd1 {[%emt 0:03:58] White is slightly better.} Nab8 {[%emt 0:02:43]} 14. Re1 {[%emt 0:00:13]} Ba6 {[%emt 0:00:25]} 15. Nf1 {[%emt 0:13:04]} h6 $146 {[%emt 0:03:11]} (15... Nc6 16. b4 Bc4 17. Ne3 b5 18. Nxc4 bxc4 19. Bd2 c3 20. Be3 a5 21. b5 Na7 {1-0 Niemann,H (2632)-Jumabayev,R (2583) Wch Blitz Almaty 2022 (14)}) 16. h4 {[%emt 0:06:13]} Qc7 {[%emt 0:01:48]} 17. Ne3 {[%emt 0:02:07] Inhibits Qc2.} Rfe8 {[%emt 0:02:28]} 18. Bf1 {[%emt 0:06:22]} Bxf1 {[%emt 0:03:42] The position is equal.} 19. Kxf1 {[%emt 0:00:07]} Qb7 {[%emt 0:01:21]} 20. Kg2 {[%emt 0:01:11]} Nc6 {[%emt 0:05:53]} 21. Qd3 {[%emt 0:07:15]} b5 {[%emt 0:06:15]} 22. b3 {[%emt 0:12:10]} Rc7 {[%emt 0:08:15]} 23. Bd2 {[%emt 0:02:30]} Rec8 {[%emt 0:01:15]} 24. Ng4 {[%emt 0:01:56]} Bf8 {[%emt 0:01:33]} 25. h5 {[%emt 0:06:35]} Qb6 {[%emt 0:03:20]} 26. Ne3 {[%emt 0:03:06]} Be7 {[%emt 0:04:18]} 27. Rec1 {[%emt 0:02:39] Weighted Error Value: White=0.04 (flawless) /Black=0.04 (flawless)   Inaccurate:     	White=1     	Black=2      OK:         	White=7     	Black=6} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.17"]
[White "Csiszar, Csaba"]
[Black "Wang, Pin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2378"]
[BlackElo "2389"]
[PlyCount "19"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,19,16,21,13,11,0,0,0,13,1,14,10]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:31]} 2. Nf3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:39]} 3. Bf4 {[%emt 0:00:06]} c5 {[%emt 0:02:01]} 4. e3 {[%emt 0:00:04]} Nc6 {[%emt 0:01:48]} 5. Nbd2 {[%emt 0:00:05]} Bg4 {[%emt 0:01:42] The position is equal.} 6. Bb5 {[%emt 0:01:07] D02: 1 d4 d5 2 Nf3 sidelines, including 2...Nf6 3 g3 and 2...Nf6 3 Bf4.} e6 {[%emt 0:02:10]} 7. c4 {[%emt 0:00:20]} cxd4 {[%emt 0:02:10]} 8. exd4 {[%emt 0:00:14]} Bxf3 {[%emt 0:02:15]} 9. Qxf3 $146 {[%emt 0:02:25]} ({Predecessor:} 9. Nxf3 Bb4+ 10. Ke2 O-O 11. Qa4 Bd6 12. Bxd6 Qxd6 13. c5 Qc7 14. Rhc1 Ne7 15. Kf1 {0-1 Csiszar,C (2376)-Sjugirov,S (2651) HUN-ch Blitz 2024 (3)}) 9... Bb4 {[%emt 0:03:36]} 10. O-O {[%emt 0:16:19] An uneventful encounter.   Weighted Error Value: White=0.09 (flawless) /Black=0.04 (flawless)   OK:         	White=1     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.18"]
[White "Ning, Chunhong"]
[Black "Varga, Zoltan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D04"]
[WhiteElo "2257"]
[BlackElo "2301"]
[PlyCount "30"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,30,20,4,10,-3,-4,-14,-2,-5,-10,-23,-17,-14,-11,-1,-13,-21,-12,-21,-16,-14,-8]} 1. d4 {[%emt 0:00:08]} d5 {[%emt 0:00:09]} 2. Nf3 {[%emt 0:00:14]} Nf6 {[%emt 0:00:16]} 3. e3 {[%emt 0:00:35]} g6 {[%emt 0:05:08]} 4. b3 {[%emt 0:04:08]} Bg7 {[%emt 0:01:47]} 5. Bb2 {[%emt 0:00:10]} O-O {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:31]} c5 {[%emt 0:00:10] D04: Colle System.} 7. c3 {[%emt 0:15:58]} (7. dxc5 {feels hotter.} Qa5+ 8. Nbd2 Ne4 9. Bxg7 Kxg7 10. c4) 7... Nc6 {[%emt 0:07:16]} 8. O-O {[%emt 0:00:46]} Nd7 {[%emt 0:07:39]} 9. Nbd2 {[%emt 0:03:30]} e5 {[%emt 0:01:17]} 10. Nxe5 $146 {[%emt 0:08:43]} (10. dxe5 Ndxe5 11. Nxe5 Nxe5 12. Rc1 Bf5 13. Nf3 Nc6 14. Qd2 Qa5 15. a3 Rad8 16. b4 {1-0 Ferriz Barrios,A (2102)-Injac,T (2424) Titled Tuesday intern op 11th Jun Late blitz 2024 (4)}) 10... Ndxe5 {[%emt 0:02:06]} 11. dxe5 {[%emt 0:01:11] The position is equal.} Bxe5 {[%emt 0:03:05]} 12. Nf3 {[%emt 0:00:27] Strongly threatening Nxe5.} Bg7 {[%emt 0:00:25]} 13. Qd2 {[%emt 0:06:50]} Be6 {[%emt 0:01:12]} 14. Rfd1 {[%emt 0:01:06]} Qe7 {[%emt 0:01:15]} 15. Ba3 {[%emt 0:04:39]} b6 {[%emt 0:06:42] A rather calm draw.   Weighted Error Value: White=0.06 (flawless) /Black=0.02 (flawless)   OK:         	White=3     	Black=4} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.19"]
[White "Horvath, Peter"]
[Black "Guo, Yun"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A55"]
[WhiteElo "2354"]
[BlackElo "2213"]
[PlyCount "117"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,117,65,44,70,62,75,70,76,76,75,79,72,72,70,70,70,67,78,68,69,69,69,69,71,58,49,50,53,39,48,0,35,43,82,53,68,56,70,56,72,37,48,54,39,34,44,42,218,212,197,109,101,66,99,94,91,61,86,90,108,106,117,102,111,118,124,108,180,157,235,222,263,143,410,161,145,145,158,139,231,217,278,278,356,353,642,641,841,841,837,831,827,721,727,727,727,727,727,727,719,719]} 1. d4 {[%emt 0:00:04]} d6 {[%emt 0:00:14]} 2. Nf3 {[%emt 0:00:24]} Nd7 {[%emt 0:00:05]} 3. c4 {[%emt 0:00:41]} e5 {[%emt 0:00:14]} 4. Nc3 {[%emt 0:00:52]} Ngf6 {[%emt 0:01:03]} 5. e4 {[%emt 0:01:21]} c6 {[%emt 0:00:23]} 6. Be2 {[%emt 0:01:41]} Be7 {[%emt 0:00:19]} 7. O-O {[%emt 0:00:33]} O-O {[%emt 0:00:08]} 8. Qc2 {[%emt 0:05:59]} a6 {[%emt 0:01:31]} 9. Rd1 {[%emt 0:04:09]} Qc7 {[%emt 0:00:11]} 10. Be3 {[%emt 0:03:56]} Re8 {[%emt 0:18:14] A55: Old Indian Defence with Nf3 and e4.} 11. Rac1 {[%emt 0:04:35]} b6 {[%emt 0:12:20]} 12. a3 $146 {[%emt 0:05:24]} ({Predecessor:} 12. d5 c5 13. Rb1 Rf8 14. a3 Ne8 15. b4 g6 16. Bh6 Ng7 17. Bd3 Nf6 18. h3 {1-0 Dydyshko,V (2564)-Tibensky,R (2431) SVK-chT 0708 2007 (5)}) 12... a5 {[%emt 0:05:52] White is slightly better.} 13. b4 {[%emt 0:07:19]} axb4 {[%emt 0:00:09]} 14. axb4 {[%emt 0:00:06]} Bb7 {[%emt 0:03:12]} 15. h3 {[%emt 0:08:09]} Bf8 {[%emt 0:02:35]} 16. d5 {[%emt 0:04:44]} c5 {[%emt 0:08:59]} 17. Rb1 {[%emt 0:02:08]} Ba6 {[%emt 0:04:12]} 18. Nd2 {[%emt 0:01:29]} Rec8 {[%emt 0:03:35]} 19. Rb3 {[%emt 0:04:06]} Be7 {[%emt 0:04:56]} 20. Qb2 {[%emt 0:01:50]} Bd8 {[%emt 0:01:44]} 21. Ra1 {[%emt 0:00:57]} cxb4 {[%emt 0:03:49]} 22. Rxb4 {[%emt 0:01:17] Strong Rooks White (a1+b4)} Nc5 {[%emt 0:00:06] Space Advantage White Dodges Rba4} 23. Na4 {[%emt 0:07:30][%csl Ob6][%cal Ra4b6] White attacks a weakness} Rcb8 {[%emt 0:00:22]} 24. Nc3 {[%emt 0:07:28]} (24. Rb1 $14 {is more appropriate.}) 24... h6 {[%emt 0:02:59]} 25. Rb1 {[%emt 0:00:40]} Qe7 {[%emt 0:02:40]} 26. Qc2 {[%emt 0:02:34]} Bc7 {[%emt 0:00:19]} 27. R4b2 {[%emt 0:02:26]} Qd8 {[%emt 0:02:46]} 28. Rc1 {[%emt 0:04:56]} Qe7 {[%emt 0:00:08]} 29. Ndb1 {[%emt 0:02:36]} Bd8 {[%emt 0:01:52]} 30. Na3 {[%emt 0:00:45]} Bc8 {[%emt 0:05:39]} 31. Nab5 {[%emt 0:01:17]} Ra6 {[%emt 0:00:33]} 32. Na2 {[%emt 0:03:07]} Rxa2 {[%emt 0:06:50]} 33. Rxa2 $18 {[%emt 0:00:09]} Nfxe4 {[%emt 0:00:02]} 34. Bxc5 {[%emt 0:04:50]} (34. Bf3 $18 Ng5 35. Bh5) 34... Nxc5 $16 {[%emt 0:00:06]} 35. Bg4 {[%emt 0:01:02]} Bb7 {[%emt 0:00:26]} 36. Re1 {[%emt 0:01:33]} g6 {[%emt 0:00:18]} 37. Qd2 {[%emt 0:02:39]} Kh7 {[%emt 0:00:53]} 38. Ra7 {[%emt 0:01:11]} f5 {[%emt 0:00:16]} 39. Bd1 {[%emt 0:00:27]} Qf8 {[%emt 0:02:20]} 40. Bc2 {[%emt 0:01:43]} Bg5 {[%emt 0:02:33]} 41. Qe2 {[%emt 0:31:35]} Kh8 {[%emt 0:30:26]} 42. Nc3 {[%emt 0:00:00]} Bf6 {[%emt 0:00:00] Black is weak on the light squares} (42... Ra8 $16 43. Rxa8 Qxa8) 43. Rb1 {[%emt 0:00:00]} Bd8 {[%emt 0:00:00]} (43... e4 $16) 44. Na4 $18 {[%emt 0:00:00]} Nd7 {[%emt 0:00:00] [#]} 45. Qe3 {[%emt 0:00:00]} (45. c5 $1 $18 {[%cal Rc5c6] Threatens to win with c6.} dxc5 46. Qb5) 45... Bc8 $2 {[%emt 0:00:00][%mdl 8192] [#]} (45... Kg8 $16 46. Bd3 e4) 46. f3 $2 {[%emt 0:00:00]} (46. c5 $1) 46... Bg5 {[%emt 0:00:00]} 47. Qf2 $36 {[%emt 0:00:00][%cal Ra4b6][%mdl 2048] White is in control. White is much more active.} Bd8 {[%emt 0:00:00]} 48. Kh1 {[%emt 0:00:00]} Qe8 {[%emt 0:00:00]} (48... Kg8 $16 {keeps fighting.} 49. Qe2 Qe7) 49. Bd3 {[%emt 0:00:00]} Kg8 {[%emt 0:00:00]} 50. Qe1 {[%emt 0:00:00][%cal Oc4c5]} Bb7 {[%emt 0:00:00]} 51. c5 {[%emt 0:00:00]} dxc5 {[%emt 0:00:00]} (51... Nxc5 52. Nxc5 (52. Nxb6 Nxd3 53. Qe3 Nc5 $19) 52... dxc5) 52. Bb5 {[%emt 0:00:00] White is clearly winning.} Bc7 {[%emt 0:00:00] [#]} 53. d6 $1 {[%emt 0:00:00][%mdl 512]} Bd8 {[%emt 0:00:00]} 54. Bxd7 {[%emt 0:02:32]} Qxd7 {[%emt 0:00:00]} 55. Nxb6 {[%emt 0:00:23][%cal Ba4b6,Bb6c4,Bc4e5,Be5d7][%mdl 32]} Qxd6 {[%emt 0:01:12]} 56. Nc4 {[%emt 0:00:13][%csl LRb7,LRd6,LRe5]} Qd5 {[%emt 0:01:11]} 57. Qxe5 {[%emt 0:01:10]} Qxe5 {[%emt 0:04:25]} 58. Nxe5 {[%emt 0:00:06]} Bc7 {[%emt 0:00:15]} 59. Nd7 {[%emt 0:00:28] Weighted Error Value: White=0.22 (precise) /Black=0.41  Loses game:     	---       	Black=2      Mistake:       	White=4     	Black=4      Inaccurate:     	White=4     	Black=4      OK:         	White=12    	Black=11     Best:        	White=2     	---} ({Weaker is} 59. Raxb7 Rxb7 60. Rxb7 Bxe5 $18) 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.20"]
[White "Liang, Zhihua"]
[Black "Krizsany, Laszlo"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B00"]
[WhiteElo "2205"]
[BlackElo "2303"]
[PlyCount "37"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 10,37,60,22,21,29,24,21,37,27,80,47,54,52,52,50,41,29,62,56,74,74,75,72,87,66,95,79,68,49]} 1. e4 {[%emt 0:00:25]} b6 {[%emt 0:00:13]} 2. d4 {[%emt 0:00:35]} Bb7 {[%emt 0:00:12]} 3. Bd3 {[%emt 0:00:38]} e6 {[%emt 0:00:15]} 4. Nf3 {[%emt 0:00:18]} c5 {[%emt 0:00:16]} 5. c3 {[%emt 0:00:54]} Nf6 {[%emt 0:00:20]} 6. Nbd2 {[%emt 0:00:47]} d5 $1 {[%emt 0:01:06][%mdl 4] is recently more successful than 6...Nc6. B00: Queen's Fianchetto Defence, Nimzowitsch Defence.} 7. e5 {[%emt 0:00:24]} Nfd7 {[%emt 0:00:38]} 8. O-O {[%emt 0:00:56]} Be7 {[%emt 0:04:48] The position is equal.} 9. Re1 {[%emt 0:01:06]} cxd4 {[%emt 0:06:54]} (9... O-O $11 {keeps the balance.}) 10. cxd4 {[%emt 0:00:56]} Ba6 {[%emt 0:00:36]} 11. Bb1 {[%emt 0:03:34][%cal Od2e4]} Nc6 {[%emt 0:01:56]} 12. Nf1 {[%emt 0:01:02][%cal Bd2f1,Bf1g3,Bg3e2,Be2f4][%mdl 32]} Rc8 {[%emt 0:07:16]} 13. Ng3 $146 {[%emt 0:00:53]} (13. Ne3 Nf8 14. Bd2 Ng6 15. g3 Qd7 16. h4 Bb4 17. h5 Bxd2 18. Qxd2 Nge7 19. h6 gxh6 {1-0 Lima,D (2489)-Pinto,C (2078) Maceio op 2011 (3)}) 13... h5 {[%emt 0:02:34]} 14. h3 {[%emt 0:02:22]} Rc7 {[%emt 0:09:30]} 15. Be3 {[%emt 0:11:24]} g6 {[%emt 0:04:42]} 16. Ne2 {[%emt 0:02:28]} Qc8 {[%emt 0:01:00]} 17. Nf4 {[%emt 0:13:58]} Nf8 {[%emt 0:02:13]} 18. Nd3 {[%emt 0:06:43]} Bb5 {[%emt 0:05:41]} 19. b3 {[%emt 0:06:01] Weighted Error Value: White=0.10 (very precise) /Black=0.13 (very precise)   Mistake:       	---       	Black=1      Inaccurate:     	White=1     	Black=2      OK:         	White=5     	Black=4} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.21"]
[White "Polak, Tomas"]
[Black "Bryson, Douglas M"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D45"]
[WhiteElo "2463"]
[BlackElo "2295"]
[PlyCount "89"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,89,12,15,9,19,6,33,31,37,26,23,0,0,0,0,0,6,-19,60,41,64,63,137,124,112,118,100,67,75,66,105,94,106,121,114,79,112,110,108,66,168,181,247,242,312,319,329,294,276,333,299,304,330,323,325,311,348,338,332,349,420,422,629,606,587,579,825,748,781,854,915,848,1574,1360,29981,29982]} 1. d4 {[%emt 0:00:07]} d5 {[%emt 0:00:31]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:15]} 3. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:36]} 4. Nc3 {[%emt 0:00:13]} c6 {[%emt 0:00:18]} 5. e3 {[%emt 0:00:17]} Nbd7 {[%emt 0:00:37]} 6. Qc2 {[%emt 0:00:14]} Bd6 {[%emt 0:00:31]} 7. g4 {[%emt 0:00:17]} dxc4 {[%emt 0:01:45]} 8. Bxc4 {[%emt 0:00:24]} e5 {[%emt 0:00:44]} 9. g5 {[%emt 0:00:14] D45: Semi-Slav: 5 e3.} Nd5 {[%emt 0:00:55]} 10. Ne4 {[%emt 0:00:15]} Bb4+ {[%emt 0:17:07]} 11. Bd2 {[%emt 0:01:04] White is slightly better.} Bxd2+ {[%emt 0:03:52]} 12. Qxd2 {[%emt 0:01:14]} (12. Kxd2 O-O 13. Qb3 (13. Nxe5 $2 Nxe5 14. Be2 Re8 $19) 13... exd4 14. Nxd4 Ne5 $17) 12... Qe7 {[%emt 0:05:00]} 13. O-O-O {[%emt 0:08:45]} N7b6 {[%emt 0:04:34]} 14. Be2 {[%emt 0:01:50]} (14. Nxe5 f6 (14... Nxc4 15. Nxc4 O-O 16. f3 $14) 15. gxf6 gxf6 16. Nxf6+ (16. Bxd5 cxd5 17. Qe2 O-O $19) 16... Qxf6 $17 (16... Nxf6 17. Bf7+ Kd8 18. Rhg1 $17)) 14... exd4 {[%emt 0:06:28]} 15. Qxd4 {[%emt 0:00:36]} O-O {[%emt 0:01:19]} 16. Rhg1 {[%emt 0:14:52] A sharp opening} Kh8 {[%emt 0:03:22]} (16... Bf5 $11 17. Nf6+ Kh8) 17. h4 $146 {[%emt 0:08:27][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} (17. Qc5 Re8 18. Qxe7 Rxe7 19. Nd6) (17. Ne5 Be6 18. Nc5 Bf5 19. Bh5 f6 20. gxf6 Nxf6 21. Rg5 Nxh5 22. Rxh5 Rad8 23. Rxf5 Rxd4 24. Rxf8+ Qxf8 25. exd4 Qxf2 {0-1 Popovics,A (2434)-Horvath,C (2546) HUN-chT 0405 2004 (8)}) 17... Be6 {[%emt 0:07:22][%cal Oc6c5]} 18. h5 {[%emt 0:04:20]} (18. Qc5 {simplifies} Nd7 19. Qxe7 Nxe7 20. Nd4) 18... Qb4 {[%emt 0:00:35]} (18... f6 $14) 19. h6 {[%emt 0:02:15] White has a king side majority} Qxd4 {[%emt 0:00:52]} 20. Nxd4 {[%emt 0:00:11][%cal Og5g6] [#]} g6 {[%emt 0:11:41]} 21. Nc5 {[%emt 0:08:42]} Bc8 {[%emt 0:06:17]} 22. Bf3 {[%emt 0:03:31] White has more active pieces.} Nc4 {[%emt 0:02:44]} 23. b3 $36 {[%emt 0:03:30][%mdl 2048] Black is under strong pressure.} Ne5 {[%emt 0:08:03]} 24. Bxd5 {[%emt 0:02:59]} cxd5 {[%emt 0:00:04]} 25. Nd3 {[%emt 0:06:13]} Nxd3+ {[%emt 0:02:03]} 26. Rxd3 {[%emt 0:00:21]} Bd7 {[%emt 0:00:35]} 27. Rc3 {[%emt 0:06:27]} Kg8 {[%emt 0:02:47]} (27... Rac8 $14 28. Rxc8 Rxc8+ 29. Kb2 Kg8) 28. Kd2 $18 {[%emt 0:00:19]} Rac8 {[%emt 0:00:58]} (28... Rfc8 $142 29. Rgc1 Kf8) 29. Rgc1 {[%emt 0:01:29]} f6 {[%emt 0:01:05] [#]} 30. Rc7 {[%emt 0:01:10]} ({Not} 30. Rxc8 Rxc8 31. Rg1 (31. gxf6 Rxc1 32. Kxc1 Kf7 $11) 31... Kf7 $16) 30... Bc6 {[%emt 0:02:47]} 31. Rg7+ {[%emt 0:03:20]} Kh8 {[%emt 0:00:01]} 32. gxf6 {[%emt 0:03:25]} Rxf6 {[%emt 0:00:21]} 33. f4 {[%emt 0:00:40]} Rg8 {[%emt 0:01:07]} 34. Rc7 {[%emt 0:04:02]} g5 {[%emt 0:01:45]} 35. Nxc6 {[%emt 0:01:22]} bxc6 {[%emt 0:01:03]} 36. R1xc6 {[%emt 0:00:10]} ({Don't play} 36. R7xc6 Rf5 37. fxg5 Rf2+ 38. Kd3 Rxa2 $18) 36... Rxc6 {[%emt 0:00:50]} 37. Rxc6 {[%emt 0:00:04]} gxf4 {[%emt 0:01:11]} 38. exf4 {[%emt 0:00:27][%mdl 4096] Endgame KR-KR. White is a pawn up.} Rg2+ {[%emt 0:01:31]} (38... Rf8 $142 39. Rd6 Kg8) 39. Kd3 {[%emt 0:00:21]} Kg8 {[%emt 0:00:50]} 40. Ra6 {[%emt 0:06:26]} Rg4 {[%emt 0:02:57]} 41. Rxa7 {[%emt 0:37:17]} Rg6 {[%emt 0:04:15]} 42. b4 {[%emt 0:00:00][%cal Oa7g7,Bb3b4,Bb4b5][%mdl 32]} Rxh6 {[%emt 0:00:21]} 43. b5 {[%emt 0:00:00] Hoping for Kd4.} Rf6 {[%emt 0:01:50]} 44. a4 {[%emt 0:00:00][%cal Ba2a4,Ba4a5][%mdl 32] a5 would kill now.} h5 {[%emt 0:01:04]} 45. a5 {[%emt 0:00:00] Weighted Error Value: White=0.13 (very precise) /Black=0.55  Mistake:       	---       	Black=5      Inaccurate:     	White=3     	Black=3      OK:         	White=11    	Black=10     Best:        	White=3     	Black=3} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.22"]
[White "Burnett, Andrew"]
[Black "Obsivac, Josef"]
[Result "1-0"]
[Annotator "TA"]
[ECO "E73"]
[WhiteElo "2147"]
[BlackElo "2262"]
[PlyCount "163"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 14,163,57,47,34,22,13,17,9,12,7,0,6,4,29,2,23,25,47,0,0,-2,0,0,0,-104,0,-46,39,-8,-3,-104,-61,-54,0,0,25,45,88,120,180,154,178,175,173,-54,-109,-186,-191,-268,-110,-122,0,0,0,0,172,184,426,426,425,269,241,82,73,0,0,0,0,0,0,0,0,0,0,-3,-4,-82,-76,-134,-110,-119,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4,0,0,0,74,80,5089,5385,4756,4204,29973,29981,29980,29979,29980,29980,29984,29985]} 1. d4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:09]} 2. c4 {[%emt 0:00:14]} g6 {[%emt 0:00:20]} 3. Nc3 {[%emt 0:00:26]} Bg7 {[%emt 0:00:13]} 4. e4 {[%emt 0:00:08]} d6 {[%emt 0:00:10]} 5. Be2 {[%emt 0:00:15]} O-O {[%emt 0:00:46]} 6. Be3 {[%emt 0:00:17]} e5 {[%emt 0:00:29]} 7. d5 {[%emt 0:00:23]} Na6 {[%emt 0:00:25]} 8. h4 {[%emt 0:01:10][%cal Bh2h4,Bh4h5,Bh5h6][%mdl 32]} Nc5 {[%emt 0:00:45] E73: King's Indian: Averbakh Variation without 6...c5.} 9. Qc2 {[%emt 0:00:10]} c6 {[%emt 0:00:52]} 10. h5 {[%emt 0:00:38]} cxd5 {[%emt 0:00:59] The position is equal.} 11. cxd5 {[%emt 0:01:08]} Qa5 {[%emt 0:01:47]} 12. h6 {[%emt 0:00:21]} Bh8 {[%emt 0:00:08]} 13. f3 {[%emt 0:01:08]} Nh5 {[%emt 0:06:02]} (13... Bd7 $5) 14. Rb1 {[%emt 0:00:23]} Ng3 {[%emt 0:06:14]} 15. b4 {[%emt 0:00:11]} Qd8 {[%emt 0:00:06] [#] A sharp opening} 16. bxc5 {[%emt 0:00:06]} Nxh1 $11 {[%emt 0:00:25]} 17. c6 $132 {[%emt 0:00:14][%mdl 2048] White is fighting back} bxc6 {[%emt 0:03:38]} 18. dxc6 {[%emt 0:00:23]} Qh4+ $146 {[%emt 0:24:50]} ({Predecessor:} 18... Be6 19. Ba6 Bf6 20. Bb7 Bh4+ 21. Kd1 Bg5 22. Bxg5 Qxg5 23. Qd2 Qd8 24. Bxa8 Qxa8 {1-0 Sieciechowicz,M (2406)-Vortmeier,J (2244) Krakow op 2024 (1)}) 19. Kd2 {[%emt 0:03:39]} (19. Kd1 $11) 19... Ng3 {[%emt 0:28:37]} (19... Bf6 $1 $17 20. Nb5 Bg5) 20. Bc4 {[%emt 0:10:11]} (20. Nd5 $11) 20... Bf6 {[%emt 0:02:37]} (20... Nf5 $15) 21. Nd5 {[%emt 0:17:03]} (21. Qd3 $1 $14) 21... Bg5 {[%emt 0:00:03]} 22. Nc7 {[%emt 0:10:36] Repels Be6} (22. Ne2 $1 $11) 22... d5 {[%emt 0:08:59]} 23. Bxd5 {[%emt 0:04:29]} Bxe3+ {[%emt 0:01:01]} (23... Nf5 $1 $15 24. Bxg5 (24. Nxa8 $2 Nxe3 25. Bxf7+ Rxf7 $19) 24... Qxg5+ 25. f4 Qxf4+ (25... exf4 26. Nxa8 f3+ 27. Kc3 $14) (25... Qxg2+ 26. Kc3 $18) 26. Ke1 Ne3) 24. Kxe3 {[%emt 0:00:42]} Qxh6+ {[%emt 0:02:12]} (24... Nf5+ $5 25. exf5 Bxf5 $11) 25. Kd3 {[%emt 0:01:39][%cal Og1e2] Active counter play!} Qg5 {[%emt 0:03:58][%cal Og3h5]} 26. Qc5 $1 {[%emt 0:08:32][%csl Od5][%cal Od3c3] Strong Square White (d5) Really sharp!} (26. Nxa8 Ba6+ 27. Kc3 Qe3+ 28. Kb4 Qd4+ (28... Rxa8 $2 29. Ka5 $18) (28... Bd3 29. Qc3 $16) 29. Ka5 Bd3 $19) 26... Nh5 {[%emt 0:03:18]} 27. Nxa8 $18 {[%emt 0:03:02]} Ba6+ {[%emt 0:01:08]} 28. Kc3 {[%emt 0:01:18]} Rxa8 {[%emt 0:00:33]} 29. Qf2 $2 {[%emt 0:13:57]} (29. Rd1 $18) 29... Qe7 $1 $15 {[%emt 0:00:29]} 30. Rb3 {[%emt 0:04:55]} (30. Ne2 $17) 30... Nf4 $19 {[%emt 0:00:22]} 31. g3 {[%emt 0:02:33]} (31. Nh3 $142 Nxd5+ 32. exd5) 31... Ne6 {[%emt 0:00:57]} (31... Nxd5+ $1 $19 {and Black stays clearly on top.} 32. exd5 Rd8) 32. Bxe6 {[%emt 0:02:44]} Qxe6 {[%emt 0:00:25]} ({Better is} 32... fxe6 $17 33. Kc2 Qd6) 33. Qc5 $11 {[%emt 0:03:37] Successful Defense White} Rd8 {[%emt 0:00:52]} (33... Rc8 $5 34. c7 $8 f6 $11) 34. c7 {[%emt 0:01:20]} Rd4 {[%emt 0:01:17]} (34... Rd3+ $11 {and Black has nothing to worry.} 35. Kb2 Rd2+ 36. Kc1 Rd4 (36... Rxa2 37. Rb8+ Kg7 38. Qf8+ Kf6 39. Qd8+ Kg7 40. Qf8+ Kf6 41. Qd8+ Kg7 42. Qf8+ $11) 37. Rb8+ (37. Qxa7 Qc6+ 38. Kb2 Rd2+ 39. Ka3 Qd6+ 40. Rb4 Rd3+ 41. Kb2 Qxb4+ 42. Kc2 Rd2+ 43. Kc1 Qb2#) 37... Bc8) 35. Rb8+ $18 {[%emt 0:01:00]} (35. Qxa7 Qc6+ (35... Qc4+ $2 36. Kb2 $19) 36. Kb2 Rd2+ 37. Ka3 Qd6+ 38. Rb4 Rd3+ 39. Kb2 Qxb4+ 40. Kc2 Rd2+ 41. Kc1 Qb2#) 35... Bc8 $2 {[%emt 0:00:34]} (35... Kg7 {was worth a try.} 36. Qf8+ (36. c8=B $2 Rc4+ 37. Kb3 Qf6 $19) (36. c8=Q Rd3+ 37. Kb2 Bxc8 $16) 36... Kf6) 36. Ne2 {[%emt 0:02:12]} (36. Qxa7 Qc4+ 37. Kb2 Rd2+ 38. Ka1 Qc3+ 39. Kb1 Rd1#) 36... Ra4 {[%emt 0:00:44]} 37. a3 {[%emt 0:01:19] Black is weak on the dark squares} Ra6 {[%emt 0:00:19]} 38. Kb2 $2 {[%emt 0:01:23]} (38. Kd2 $1 $18 {has better winning chances.}) 38... Kg7 $16 {[%emt 0:01:00] [#]} 39. Nc3 {[%emt 0:02:49]} (39. Rxc8 $1 $16 {[%cal Oc8g8] Threatens to win with Rg8+!.} Qxc8 40. Kc1 (40. Qxe5+ Kg8 $11)) 39... Rc6 $11 {[%emt 0:00:40]} 40. Qxa7 {[%emt 0:01:11]} Qc4 {[%emt 0:00:33]} 41. Qa5 {[%emt 0:04:26]} Rc5 {[%emt 0:01:59]} 42. Qb4 {[%emt 0:02:08]} Rxc7 {[%emt 0:02:29]} 43. Qxc4 {[%emt 0:00:33]} Rxc4 {[%emt 0:00:02][%mdl 4096] Endgame KRB-KRN} 44. Nd5 {[%emt 0:01:19]} Be6 {[%emt 0:02:14]} 45. Nb6 {[%emt 0:00:28]} (45. Rb4 $11 Rc5 46. Ne3) 45... Rd4 $17 {[%emt 0:01:16]} 46. Kc3 {[%emt 0:01:17]} (46. Kc2 $142) 46... Rd1 {[%emt 0:01:52]} 47. a4 {[%emt 0:00:16] [#]} Ra1 {[%emt 0:11:01]} (47... Rf1 48. Nd5 Rxf3+ 49. Kb2 Rxg3 50. a5 Rg2+ 51. Ka3) (47... h5 $1 $17 {Hoping for ...Rg1.} 48. a5 Rb1 (48... Rf1 49. Nd5 $15)) 48. Kb4 $11 {[%emt 0:03:26]} Bh3 {[%emt 0:00:15]} 49. Re8 {[%emt 0:00:27]} Bg2 {[%emt 0:01:50]} 50. Rxe5 {[%emt 0:01:32]} Bxf3 {[%emt 0:00:12]} 51. a5 {[%emt 0:01:05]} h5 {[%emt 0:03:16]} 52. Na4 {[%emt 0:01:46]} Be2 {[%emt 0:01:12]} 53. Nc3 {[%emt 0:00:09]} Bf1 {[%emt 0:00:20]} 54. Rd5 {[%emt 0:00:33]} Kf6 {[%emt 0:03:00]} 55. Rd2 {[%emt 0:02:05]} Kg5 {[%emt 0:01:47]} 56. Rf2 {[%emt 0:00:59]} f5 {[%emt 0:01:29]} 57. exf5 {[%emt 0:04:47]} gxf5 {[%emt 0:00:01]} 58. Rf4 {[%emt 0:00:10]} Ba6 {[%emt 0:01:26]} 59. Rd4 {[%emt 0:00:30]} Bf1 {[%emt 0:01:25]} 60. Rd8 {[%emt 0:04:05]} Kg4 {[%emt 0:00:40]} 61. Rg8+ {[%emt 0:00:19]} Kf3 {[%emt 0:00:23]} 62. Rg5 {[%emt 0:00:56][%csl LRf5,LRh5]} Bd3 {[%emt 0:00:14]} 63. Nd5 {[%emt 0:00:32]} Rg1 {[%emt 0:01:55]} 64. Nf4 {[%emt 0:00:27]} Be4 {[%emt 0:00:59]} 65. Nxh5 {[%emt 0:01:10]} Rb1+ {[%emt 0:00:03]} 66. Kc5 {[%emt 0:00:18]} Rc1+ {[%emt 0:00:05]} 67. Kb6 {[%emt 0:00:53]} Rb1+ {[%emt 0:00:17]} 68. Ka6 {[%emt 0:00:41]} Bd3+ {[%emt 0:00:24]} 69. Ka7 {[%emt 0:00:05]} Ra1 {[%emt 0:00:33]} 70. Kb6 {[%emt 0:00:58]} Rb1+ {[%emt 0:00:07]} 71. Kc5 {[%emt 0:00:30]} Ra1 {[%emt 0:00:40]} 72. Kb4 {[%emt 0:00:46]} Rb1+ {[%emt 0:00:58]} 73. Kc3 {[%emt 0:00:06]} Be4 {[%emt 0:00:47]} 74. Rg6 {[%emt 0:00:32]} Rb5 {[%emt 0:01:04]} 75. a6 {[%emt 0:05:20]} Rc5+ {[%emt 0:00:34]} (75... f4 $11 {remains equal.} 76. Rh6 (76. Nxf4 Bxg6 77. Nxg6 Ra5 $17) 76... fxg3 77. Rf6+ Kg4) 76. Kb4 $16 {[%emt 0:00:30]} Rc6 $2 {[%emt 0:00:32][%mdl 8192] This costs Black the game.} (76... Rc7 $16) 77. Rxc6 $18 {[%emt 0:01:01]} Bxc6 {[%emt 0:00:02]} 78. Ng7 {[%emt 0:00:12]} Kxg3 {[%emt 0:01:00]} 79. Nxf5+ {[%emt 0:00:04] White mates.} Kf4 {[%emt 0:00:06]} 80. Kc5 {[%emt 0:00:16]} Ba8 {[%emt 0:00:47]} 81. Nd6 {[%emt 0:00:08]} Ke5 {[%emt 0:00:28]} 82. Nb7 {[%emt 0:00:14] Weighted Error Value: White=0.34/Black=0.29 (precise)   Loses game:     	---       	Black=2      Missed win:     	White=1     	---        Mistake:       	White=11    	Black=9      Inaccurate:     	White=2     	Black=2      OK:         	White=23    	Black=35     Best:        	White=6     	Black=4      Strong:       	White=1     	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.23"]
[White "Holemar, David"]
[Black "Minnican, Alan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D96"]
[WhiteElo "2150"]
[BlackElo "2039"]
[PlyCount "30"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,30,50,60,19,5,-12,0,0,-12,-9,0,-4,18]} 1. d4 {[%emt 0:00:03]} d5 {[%emt 0:00:23]} 2. Nf3 {[%emt 0:02:13]} Nf6 {[%emt 0:00:29]} 3. c4 {[%emt 0:01:54]} c6 {[%emt 0:00:12]} 4. Nc3 {[%emt 0:00:24]} g6 {[%emt 0:00:12]} 5. g3 {[%emt 0:10:35]} Bg7 {[%emt 0:00:44]} 6. Bg2 {[%emt 0:00:07]} O-O {[%emt 0:00:11]} 7. O-O {[%emt 0:00:06]} Ne4 {[%emt 0:02:30]} 8. Qb3 {[%emt 0:05:01]} Nxc3 {[%emt 0:01:21]} 9. bxc3 {[%emt 0:00:36]} dxc4 {[%emt 0:06:42]} 10. Qxc4 {[%emt 0:00:08]} Nd7 {[%emt 0:07:44]} 11. Bf4 {[%emt 0:07:41] D78: Fianchetto Grünfeld: 6 0-0 c6.} Qa5 {[%emt 0:03:30] The position is equal.} 12. Nd2 $146 {[%emt 0:12:30]} (12. e4 Nb6 13. Qd3 Be6 14. Rfc1 Rad8 15. Qe3 Bg4 16. Nd2 Qa3 17. Bc7 Rd7 18. Bxb6 axb6 {½-½ Salemgareev,T (2262)-Drygalov,S (2372) Urals-ch 74th 2016 (5)}) 12... Nb6 {[%emt 0:09:10]} 13. Qd3 {[%emt 0:08:07]} Nd5 {[%emt 0:01:34]} 14. Rfc1 {[%emt 0:00:48]} Nxf4 {[%emt 0:01:26]} 15. gxf4 {[%emt 0:02:33]} Qf5 {[%emt 0:00:46] An uneventful encounter.   Weighted Error Value: White=0.13 (very precise) /Black=0.07 (flawless)   OK:         	White=2     	Black=2} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.24"]
[White "Hulme, William"]
[Black "Vavra, Michal"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A45"]
[WhiteElo "1909"]
[BlackElo "1986"]
[PlyCount "42"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 18,42,43,37,47,45,60,51,44,45,62,54,59,33,106,89,77,42,21,28,43,29,32,31,35,42,33]} 1. d4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:09]} 2. Bf4 {[%emt 0:00:15]} e6 {[%emt 0:01:12]} 3. e3 {[%emt 0:02:05]} c5 {[%emt 0:00:55]} 4. c3 {[%emt 0:02:06]} Nc6 {[%emt 0:02:36]} 5. Nf3 {[%emt 0:01:24]} Be7 {[%emt 0:01:21]} 6. h3 {[%emt 0:01:02]} cxd4 {[%emt 0:02:22]} 7. exd4 {[%emt 0:00:50]} O-O {[%emt 0:00:31]} 8. Nbd2 {[%emt 0:00:49]} b6 {[%emt 0:02:15]} 9. Bd3 {[%emt 0:01:05]} Bb7 {[%emt 0:01:38]} 10. O-O {[%emt 0:00:36]} d5 {[%emt 0:04:29] A47: 1 d4 Nf6 2 Nf3 b6: Torre, London and Colle Systems.} 11. Qe2 {[%emt 0:06:41]} Re8 {[%emt 0:04:15]} 12. Ne5 {[%emt 0:00:58]} Nxe5 {[%emt 0:01:37]} 13. Bxe5 {[%emt 0:03:47]} Bd6 $146 {[%emt 0:05:21]} (13... Nd7 14. Bg3 Bf6 15. Nf3 g6 16. h4 Bg7 17. h5 a6 18. Bf4 Nf6 19. hxg6 hxg6 {0-1 Khotenashvili,B (2504)-Kosteniuk,A (2541) Beijing Sportaccord Basque (Women) 2014 (1.16)}) 14. f4 {[%emt 0:01:52]} g6 {[%emt 0:04:55]} 15. Rae1 {[%emt 0:02:01]} Bf8 {[%emt 0:00:46]} (15... Be7 $14) 16. Bb5 $16 {[%emt 0:06:00][%cal Oe5f6] White is much more active.} Nd7 {[%emt 0:00:47]} 17. Bxd7 {[%emt 0:06:41]} Qxd7 {[%emt 0:00:21] Black is weak on the dark squares} 18. Bf6 {[%emt 0:00:42]} Bg7 {[%emt 0:06:23]} 19. Qe5 {[%emt 0:03:20]} Bxf6 {[%emt 0:01:12]} 20. Qxf6 {[%emt 0:00:06]} Qd8 {[%emt 0:02:06]} 21. Qg5 {[%emt 0:01:50]} Kg7 {Weighted Error Value: White=0.10 (very precise) /Black=0.13 (very precise)   Mistake:       	---       	Black=1      Inaccurate:     	White=2     	---        OK:         	White=4     	Black=4      Best:        	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.25"]
[White "Haba, Petr"]
[Black "Sikorova, Olga"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E46"]
[WhiteElo "2442"]
[BlackElo "2134"]
[PlyCount "53"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 19,53,14,12,11,27,20,36,32,45,31,76,79,86,73,91,87,74,55,64,57,60,56,50,61,64,59,51,38,35,0,0,0,0,-14,-14,-14]} 1. d4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:06]} e6 {[%emt 0:00:19]} 3. Nc3 {[%emt 0:00:20]} Bb4 {[%emt 0:00:26]} 4. e3 {[%emt 0:00:29]} O-O {[%emt 0:00:45]} 5. Bd2 {[%emt 0:00:37]} b6 {[%emt 0:04:21]} 6. Nf3 {[%emt 0:00:29]} Bb7 {[%emt 0:01:07]} 7. Bd3 {[%emt 0:00:11]} d6 {[%emt 0:03:55]} 8. O-O {[%emt 0:05:40]} Nbd7 {[%emt 0:03:45]} 9. a3 {[%emt 0:08:06]} Bxc3 {[%emt 0:00:20]} 10. Bxc3 {[%emt 0:00:06]} Ne4 {[%emt 0:02:56]} 11. Be1 {[%emt 0:02:30] E21: Nimzo-Indian: 4 Nf3.} f5 {[%emt 0:05:00][%cal Bf7f5,Bf5e4][%mdl 32]} 12. Nd2 $1 {[%emt 0:01:37] 12.Kh1 is more advanced technology.} Qg5 {[%emt 0:08:02] [#] and ...Nxd2 would now be decisive} 13. f4 {[%emt 0:00:55] White is slightly better.} Qh6 {[%emt 0:00:25]} 14. Nxe4 {[%emt 0:00:18]} fxe4 {[%emt 0:01:01]} 15. Be2 {[%emt 0:01:30]} g5 $146 {[%emt 0:07:01][%cal Rg5f4]} (15... Rad8 16. Bg3 e5 17. dxe5 dxe5 18. Qc1 Nc5 19. Qc3 Nd3 20. Bxd3 exd3 21. Qxe5 Qc6 22. Rf2 Rfe8 23. Qg5 d2 24. Rd1 Qxc4 25. Rfxd2 Rxd2 26. Rxd2 Qc1+ {0-1 Prosch,K (1457)-Schmidt,A Schleswig Holstein-ch U18 VM 2003 (5)}) 16. Bg3 {[%emt 0:00:57]} Nf6 {[%emt 0:13:15]} 17. fxg5 {[%emt 0:19:43]} Qxg5 {[%emt 0:00:31]} 18. Rf4 {[%emt 0:00:05]} e5 $1 {[%emt 0:06:32]} 19. Bh4 {[%emt 0:13:33]} Qh6 {[%emt 0:01:38]} 20. dxe5 {[%emt 0:00:08]} dxe5 {[%emt 0:00:23]} 21. Rxf6 {[%emt 0:00:09]} Qxh4 {[%emt 0:01:25]} 22. Rxf8+ {[%emt 0:04:33]} Rxf8 {[%emt 0:00:22]} 23. Qe1 {[%emt 0:00:12] Repels Qf2+} Qg5 {[%emt 0:01:21]} 24. Qg3 {[%emt 0:11:53]} Qxg3 {[%emt 0:00:21] The position is equal.} 25. hxg3 {[%emt 0:00:02]} Rd8 {[%emt 0:04:10]} 26. Rd1 {[%emt 0:00:18]} Rxd1+ {[%emt 0:03:43]} 27. Bxd1 {[%emt 0:00:21] Weighted Error Value: White=0.08 (flawless) /Black=0.09 (flawless)   Inaccurate:     	White=1     	Black=1      OK:         	White=6     	Black=6      Best:        	White=1     	---        Strong:       	White=1     	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.26"]
[White "Folkova, Martina"]
[Black "Zvara, Petr"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B12"]
[WhiteElo "2031"]
[BlackElo "2330"]
[PlyCount "80"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,80,20,32,0,4,0,2,0,21,16,52,0,6,-6,29,-74,-50,-50,14,-25,-35,-100,-75,-195,-152,-154,-162,-154,-156,-162,-148,-161,-158,-339,-167,-166,-160,-194,-200,-199,-196,-185,-86,-111,-87,-91,-35,-207,-192,-494,-492,-806,-803,-735,-641,-660,-669,-669,-654,-647,-595,-680,-675,-1056,-1056,-1274,-1186,-29968,-29969,-11021,-9711]} 1. e4 {[%emt 0:00:06]} c6 {[%emt 0:00:33]} 2. d4 {[%emt 0:00:04]} d5 {[%emt 0:00:05]} 3. f3 {[%emt 0:00:09]} dxe4 {[%emt 0:01:59]} 4. fxe4 {[%emt 0:00:05]} e5 {[%emt 0:00:06]} 5. Nf3 {[%emt 0:00:09]} Bg4 {[%emt 0:01:47]} 6. Bc4 {[%emt 0:00:19]} Nd7 {[%emt 0:02:06]} 7. O-O {[%emt 0:01:18][%cal Oc4f7] [#] 7.c3 is the fancy move. B12: Caro-Kann: Advance Variation.} (7. dxe5 Bxf3 8. Qxf3 Nxe5 $17) 7... Ngf6 {[%emt 0:02:04]} 8. c3 {[%emt 0:01:19]} Bd6 {[%emt 0:01:14]} 9. Bg5 {[%emt 0:04:13] The position is equal.} Qe7 {[%emt 0:03:30]} 10. Nbd2 {[%emt 0:02:10]} h6 {[%emt 0:12:07]} 11. Bh4 {[%emt 0:02:13]} (11. Bxf6 $1 $14 Nxf6 12. dxe5 Bc5+ (12... Bxe5 13. Bxf7+ Qxf7 14. Nxe5 $16) 13. Kh1) 11... g5 {[%emt 0:03:01]} 12. Bg3 {[%emt 0:02:38]} Nh5 $146 {[%emt 0:06:57]} ({Predecessor:} 12... O-O-O 13. Bd3 Nh5 14. Bf2 Nf4 15. Nc4 Bc7 16. Bc2 h5 17. Ne3 Bb6 18. a4 a6 {0-1 Sychev,K (2556)-Svane,R (2615) Titled Tuesday intern op 17th Aug blitz 2021 (7)}) 13. Qb3 {[%emt 0:21:12]} (13. Bf2 $11 {remains equal.}) 13... Nxg3 $17 {[%emt 0:01:13]} 14. hxg3 {[%emt 0:03:55][%cal Oc4f7] Black must now prevent Bxf7+!.} O-O {[%emt 0:05:29]} (14... O-O-O $15) 15. Nh2 {[%emt 0:05:25]} Bh5 {[%emt 0:00:08]} 16. g4 {[%emt 0:00:45]} (16. Rae1 $15) 16... Bg6 $36 {[%emt 0:00:54][%mdl 2048] Black is on the roll.} 17. Rad1 {[%emt 0:04:51]} (17. Qxb7 $17 exd4 18. cxd4) 17... b5 {[%emt 0:04:22]} 18. Bd3 {[%emt 0:02:46]} Rad8 {[%emt 0:01:53][%cal Od7c5]} 19. Ndf3 {[%emt 0:01:57]} a6 {[%emt 0:04:19]} 20. a4 {[%emt 0:02:24]} exd4 {[%emt 0:08:51]} 21. cxd4 {[%emt 0:03:13]} Bxe4 {[%emt 0:08:47][%csl Od4,Og2,Og4] White has weak pawns} 22. Rde1 $2 {[%emt 0:06:44]} (22. Rfe1 $17 Bd5 23. Qc2) 22... Bd5 {[%emt 0:00:36] This pair of bishops is nice.} (22... Nc5 $142 $1 {[%cal Rc5b3]} 23. dxc5 Bxc5+ 24. Kh1 Rxd3 25. Qxd3 Bxd3 26. Rxe7 Bxe7) 23. Qc2 $19 {[%emt 0:01:02]} Qf6 {[%emt 0:07:20]} 24. Ne5 {[%emt 0:01:51]} Qg7 {[%emt 0:00:10][%cal Rd7e5]} 25. Nhf3 {[%emt 0:01:13]} Nxe5 {[%emt 0:05:11]} 26. dxe5 {[%emt 0:03:53]} Bxf3 {[%emt 0:00:24]} (26... Bc7 $19 {[%cal Oh6h5] is more deadly. and ...h5! would now be decisive} 27. b3 Rfe8) 27. Rxf3 $17 {[%emt 0:02:01]} Bxe5 {[%emt 0:00:41]} 28. Qxc6 {[%emt 0:01:13]} h5 {[%emt 0:07:39]} (28... Rd6 $17 29. Qc2 bxa4 (29... Bxb2 30. axb5 axb5 31. Bxb5 $17) 30. Qxa4 Bxb2) 29. Qe4 {[%emt 0:01:33]} ({Only move:} 29. gxh5 $15 Bb8 30. Qc5) 29... Rfe8 $19 {[%emt 0:02:26]} (29... Bxb2 30. axb5 Rd4 31. Qe7 $17) 30. Kh1 $2 {[%emt 0:00:18] [#]} (30. Kf1 {is tougher.}) 30... Re6 $1 {[%emt 0:00:46]} (30... Bxb2 $2 31. Qxe8+ Qf8 32. Qe4 $18 (32. Qxf8+ Kxf8 33. gxh5 g4 $18)) 31. Ref1 {[%emt 0:05:37]} (31. Qf5 $142 hxg4 (31... bxa4 32. Bc4 $11) 32. Qxg4) 31... Bf4 {[%emt 0:00:39]} 32. Qf5 {[%emt 0:01:16]} Rf6 {[%emt 0:03:42]} ({Less strong is} 32... bxa4 33. gxh5 Rh6 (33... Qxb2 $2 {too greedy.} 34. Rxf4 gxf4 35. Qg5+ Qg7 36. Qxd8+ Qf8 37. Qg5+ Qg7 38. Qxf4 $18) 34. Qg4 $17) 33. Qh7+ {[%emt 0:09:36]} Qxh7 {[%emt 0:00:08]} 34. Bxh7+ {[%emt 0:00:04]} Kxh7 {[%emt 0:00:07]} 35. gxh5 {[%emt 0:00:09]} Rdd6 {[%emt 0:00:15]} 36. axb5 {[%emt 0:00:19]} axb5 {[%emt 0:00:05]} 37. g3 {[%emt 0:02:25]} Be5 {[%emt 0:00:05]} 38. b3 {[%emt 0:00:10]} g4 {[%emt 0:00:55]} 39. Rf5 {[%emt 0:00:21]} Rxf5 {[%emt 0:00:13]} 40. Rxf5 {[%emt 0:00:01]} f6 {[%emt 0:00:12] Weighted Error Value: White=0.94/Black=0.23 (precise)   Loses game:     	White=2     	---        Mistake:       	White=6     	Black=4      Inaccurate:     	White=2     	Black=2      OK:         	White=8     	Black=7      Best:        	---       	Black=5      Strong:       	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.27"]
[White "Konopka, Michal"]
[Black "Svobodova, Michaela"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2326"]
[BlackElo "2048"]
[PlyCount "102"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,102,2,8,6,40,43,44,35,33,38,40,41,71,19,32,19,31,27,20,-4,0,0,24,-21,-21,-27,-37,-49,-47,-68,-70,-92,-92,-97,-78,-103,-88,-96,-102,-105,-107,-86,-49,-70,-53,-87,-30,-40,-39,-47,-44,-52,-44,-40,-33,-63,-30,-33,-7,-30,0,0,0,0,0,-6,0,0,0,0,0,0,0,-73,0,-12,0,-8,0,0,0,-3,0,-83,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 {[%emt 0:00:14]} d5 {[%emt 0:00:14]} 2. d4 {[%emt 0:00:18]} Nf6 {[%emt 0:00:14]} 3. c4 {[%emt 0:06:26]} c6 {[%emt 0:00:13]} 4. g3 {[%emt 0:00:49]} Bf5 {[%emt 0:00:42]} 5. Nc3 {[%emt 0:00:24]} e6 {[%emt 0:01:59]} 6. Nh4 {[%emt 0:00:49] D11: Slav Defence: 3 Nf3 sidelines and 3...Nf6 4 e3 Bg4.} Be4 {[%emt 0:03:01]} 7. f3 {[%emt 0:00:27]} Bg6 {[%emt 0:00:28]} 8. Qb3 {[%emt 0:00:49] White is slightly better.} Qb6 {[%emt 0:01:29]} 9. Nxg6 {[%emt 0:01:42]} hxg6 {[%emt 0:00:43]} 10. c5 {[%emt 0:00:07]} Qc7 {[%emt 0:02:39]} 11. Bf4 {[%emt 0:04:04]} (11. e4 $16) 11... Qc8 $1 $11 {[%emt 0:01:03]} 12. g4 {[%emt 0:15:26]} Be7 {[%emt 0:04:25]} 13. e3 {[%emt 0:01:25]} Nbd7 {[%emt 0:03:35]} 14. Bg2 $146 {[%emt 0:07:09]} (14. O-O-O b6 15. cxb6 axb6 16. Kb1 Qb7 17. Rc1 O-O 18. h4 Ne8 19. e4 b5 20. g5 {½-½ Milov,L (2523)-Kindermann,S (2498) BL2-Ost 1314 2013 (6.1)}) 14... Bd8 {[%emt 0:02:36]} 15. O-O-O {[%emt 0:09:31]} Bc7 {[%emt 0:03:15]} 16. Bxc7 {[%emt 0:12:39]} Qxc7 {[%emt 0:00:14]} 17. g5 {[%emt 0:00:13]} Ng8 {[%emt 0:05:32]} 18. f4 {[%emt 0:01:52]} Ne7 {[%emt 0:03:17]} 19. Ne2 {[%emt 0:01:19]} b6 {[%emt 0:08:21]} 20. cxb6 {[%emt 0:00:59]} Nxb6 {[%emt 0:03:32]} 21. Qc3 {[%emt 0:02:33]} a5 {[%emt 0:08:58]} 22. b3 {[%emt 0:06:21]} a4 {[%emt 0:02:25]} 23. Kd2 {[%emt 0:02:02]} axb3 {[%emt 0:04:11] Black has strong rooks and is better} 24. axb3 {[%emt 0:00:05]} Ra2+ {[%emt 0:01:02]} 25. Ke1 {[%emt 0:00:06]} Kd7 {[%emt 0:00:57]} 26. Kf2 {[%emt 0:04:54]} Qa7 {[%emt 0:03:42]} 27. Rd2 {[%emt 0:02:17] [#] aiming for Rxa2.} Ra8 {[%emt 0:02:22]} (27... Ra3 $1 $17 {[%cal Ob6c4]} 28. Nc1 Nc4) 28. Rb1 {[%emt 0:02:25]} Nbc8 {[%emt 0:10:11]} (28... Rxd2 29. Qxd2 Nbc8 30. Rb2 Nd6) 29. Nc1 {[%emt 0:02:03][%cal Be2c1,Bc1d3,Bd3c5][%mdl 32]} Rxd2+ {[%emt 0:04:24]} 30. Qxd2 {[%emt 0:00:03]} Nd6 {[%emt 0:01:55]} 31. Nd3 {[%emt 0:00:54]} Ke8 {[%emt 0:01:55]} 32. Nc5 {[%emt 0:02:42]} Qa2 {[%emt 0:05:48]} 33. Rb2 {[%emt 0:00:35]} Qa5 {[%emt 0:01:43]} 34. Qc2 {[%emt 0:01:08]} (34. Qxa5 Rxa5 35. Bf1 Nef5 36. Bd3) 34... Ndf5 {[%emt 0:02:33]} 35. Bh3 {[%emt 0:04:45]} Qa1 {[%emt 0:02:46]} 36. Bxf5 {[%emt 0:02:14]} Nxf5 {[%emt 0:01:52]} 37. Na4 {[%emt 0:00:43]} Ne7 {[%emt 0:02:05]} 38. Rb1 {[%emt 0:01:18]} Qa3 {[%emt 0:00:24]} 39. Rb2 {[%emt 0:01:39]} Qa1 {[%emt 0:01:25]} 40. Rb1 {[%emt 0:00:20]} Qa3 {[%emt 0:00:11]} 41. Kg2 {[%emt 0:33:07]} (41. Rb2 $11) 41... Rb8 {[%emt 0:04:53]} (41... f6 $17) 42. Nc5 {[%emt 0:00:00]} Nf5 {[%emt 0:02:11]} 43. Kf2 {[%emt 0:00:00]} Ke7 {[%emt 0:08:11]} (43... f6 {simplifies} 44. Qb2 Ra8 45. Qxa3 Rxa3 46. Rb2 Ke7) 44. Nd3 {[%emt 0:00:00]} Rh8 {[%emt 0:02:47]} 45. Kg1 {[%emt 0:00:00]} Nxe3 {[%emt 0:04:31]} 46. Qc3 {[%emt 0:00:32] [#] White is weak on the light squares} (46. Qxc6 $11 Qa2 47. Qc5+ Kd8 48. Qd6+ Ke8 49. Qb8+ Ke7 50. Qb4+ (50. Qxh8 $2 Qg2#) 50... Kd8 51. Qb8+ Ke7) 46... Qa2 {[%emt 0:05:21]} ({Black should play} 46... Ra8 $1 $17 {Hoping for ...Qa2.} 47. Rc1 Kf8 48. Qb4+ Ke8) 47. Qc5+ {[%emt 0:00:14] The position is equal.} Ke8 {[%emt 0:01:10][%csl Gh8][%cal Ra2h2]} 48. Qxc6+ {[%emt 0:00:04]} Ke7 {[%emt 0:00:35][%csl Gh8][%cal Ra2h2]} 49. Qc7+ {[%emt 0:00:24]} Ke8 {[%emt 0:00:29][%csl Gh8][%cal Ra2h2]} 50. Qc8+ {[%emt 0:00:46]} Ke7 {[%emt 0:00:08][%csl Gh8][%cal Ra2h2]} 51. Qc7+ {[%emt 0:00:02]} (51. Qxh8 $2 Qg2#) 51... Ke8 {[%emt 0:00:20] Weighted Error Value: White=0.11 (very precise) /Black=0.13 (very precise)   Mistake:       	White=3     	Black=3      Inaccurate:     	White=3     	Black=6      OK:         	White=16    	Black=13     Best:        	White=4     	Black=2      Strong:       	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.28"]
[White "Cejkova, Miroslava"]
[Black "Trickov, Vasil"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B23"]
[WhiteElo "1980"]
[BlackElo "2301"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 16,81,-16,-30,-2,-51,-49,-40,-14,-58,-4,-25,-25,-29,8,0,6,0,5,-22,-23,-39,0,0,34,37,43,17,14,12,16,6,16,10,27,0,20,11,12,-51,-18,-57,-87,-127,-12,-5,-1,-1,-3,-18,7,13,14,0,23,0,301,300,295,294,304,294,1366,1344,29980,29978,29981,29979]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:04:51]} 2. Nc3 {[%emt 0:00:18]} Nc6 {[%emt 0:00:53]} 3. f4 {[%emt 0:00:08]} g6 {[%emt 0:01:13]} 4. Nf3 {[%emt 0:00:10]} Bg7 {[%emt 0:00:19]} 5. Bc4 {[%emt 0:00:39]} d6 {[%emt 0:05:43]} 6. O-O {[%emt 0:00:58]} e6 {[%emt 0:00:50]} 7. d3 {[%emt 0:03:16]} Nge7 {[%emt 0:01:04]} 8. Bb3 {[%emt 0:02:33]} O-O {[%emt 0:02:34]} 9. Qe1 {[%emt 0:09:14]} Na5 {[%emt 0:10:30] B23: Closed Sicilian: Lines without g3.} 10. Nd1 {[%emt 0:24:14]} (10. e5 $11 {is more appropriate.}) 10... Nxb3 {[%emt 0:06:02]} 11. axb3 {[%emt 0:00:08]} b6 $146 {[%emt 0:01:45] Black is slightly better.} ({Predecessor:} 11... Nc6 12. c3 f5 13. Be3 b6 14. Nf2 e5 15. Qd2 d5 16. Nxe5 Nxe5 17. fxe5 dxe4 {0-1 Miellet Bensan,Y (2243)-Borchgrevink,H (2163) Nordic-ch Bergen 2001 (9)}) 12. Ne3 {[%emt 0:07:34][%cal Bd1e3,Be3g4,Bg4f2,Bf2g4][%mdl 32]} h6 {[%emt 0:08:51]} (12... a5 $15) 13. Qg3 {[%emt 0:02:08]} d5 {[%emt 0:05:16]} 14. e5 {[%emt 0:05:07]} d4 {[%emt 0:06:46]} 15. Ng4 {[%emt 0:07:31]} Bb7 {[%emt 0:06:25]} 16. Qh3 {[%emt 0:00:47]} Nf5 {[%emt 0:03:18]} 17. Bd2 {[%emt 0:05:33]} a5 {[%emt 0:02:10]} 18. Rfe1 {[%emt 0:03:49]} Bd5 {[%emt 0:08:47]} 19. Nf2 {[%emt 0:03:27]} f6 {[%emt 0:10:37]} 20. exf6 {[%emt 0:03:40]} Qxf6 {[%emt 0:01:28]} 21. Ng4 {[%emt 0:01:01] Against Ne3} Qe7 {[%emt 0:01:46]} 22. Nge5 {[%emt 0:01:05]} Qe8 {[%emt 0:01:33]} 23. Re2 {[%emt 0:02:59]} Ra7 {[%emt 0:02:12]} 24. Nc4 {[%emt 0:01:00] Excellent horsemanship.} Qd8 {[%emt 0:01:57]} 25. Nce5 {[%emt 0:00:19]} Bxe5 {[%emt 0:02:39]} 26. Rxe5 {[%emt 0:00:33][%cal Ob3b4]} Rh7 {[%emt 0:00:50]} 27. Kf2 {[%emt 0:01:45]} ({Better is} 27. Rae1 $11) 27... Qf6 {[%emt 0:00:50][%cal Og6g5]} (27... g5 $5) 28. Qg4 {[%emt 0:01:16]} Rg7 {[%emt 0:01:04][%cal Og6g5]} (28... g5 {keeps more tension.} 29. Rae1 Rg7 30. fxg5 Ne3) 29. Re2 {[%emt 0:03:08] [#]} g5 {[%emt 0:01:08]} (29... Ne3 $1 $17 {[%cal Re3g4]} 30. Bxe3 dxe3+ 31. Kxe3 Qxb2) 30. fxg5 $11 {[%emt 0:00:36]} hxg5 {[%emt 0:00:02] and ...Nh4 would now be decisive} 31. Kg1 {[%emt 0:02:54][%cal Rf3g5]} Nh6 {[%emt 0:00:41][%csl LRf3,LRg4]} 32. Qg3 {[%emt 0:01:02]} (32. Qh5 Bxf3 33. Qxf3 Qxf3 34. gxf3 Kf7 35. Rae1) 32... g4 {[%emt 0:01:27]} (32... Bxf3 {simplifies} 33. Qxf3 Qxf3 34. gxf3 Kf7) 33. Bxh6 {[%emt 0:02:43]} Qxh6 {[%emt 0:00:15]} 34. Ne5 {[%emt 0:00:09]} Qh5 {[%emt 0:00:59]} 35. Rae1 {[%emt 0:01:12]} Rf3 $2 {[%emt 0:00:16][%mdl 8192]} 36. Nxf3 $18 {[%emt 0:00:49]} ({Not} 36. gxf3 gxf3 $17) 36... gxf3 {[%emt 0:00:01]} 37. Qb8+ {[%emt 0:00:36]} Kh7 {[%emt 0:00:02]} 38. Rf2 {[%emt 0:00:16][%cal Be2f2,Bf2f8,Bf8h8][%mdl 32]} fxg2 $2 {[%emt 0:01:17]} (38... b5 39. g3 (39. Qxb5 Qh3 $16) 39... c4 40. Qxb5 Qh3) 39. Rf8 {[%emt 0:00:58] [#] Threatening mate with Rh8+.} Qg5 {[%emt 0:00:51]} 40. Rh8+ {[%emt 0:01:00]} (40. Qxb6 $2 {too greedy.} Qd2 $19) 40... Kg6 {[%emt 0:00:03]} 41. Qe8+ {[%emt 0:30:21] Weighted Error Value: White=0.15 (very precise) /Black=0.74  Loses game:     	---       	Black=1      Mistake:       	White=2     	Black=3      Inaccurate:     	White=6     	Black=6      OK:         	White=9     	Black=6      Best:        	White=4     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.29"]
[White "Van der Werf, Mark"]
[Black "Plotkin, Victor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D35"]
[WhiteElo "2416"]
[BlackElo "2259"]
[PlyCount "107"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,107,8,29,0,0,4,14,-15,0,0,0,-12,19,10,0,-18,3,-16,-14,-10,-18,-14,11,-23,-17,-16,-18,-8,0,-22,0,-24,-27,-26,-12,-27,-16,-19,-27,-27,0,0,0,0,0,-29,-4,-9,-12,-10,9,-51,7,-25,-28,-18,-29,-162,-164,-191,-114,-185,-39,-66,41,11,37,-123,-125,-212,-210,-208,-189,-125,-78,-82,-75,-174,-166,-273,-258,-256,-66,-66,-66,-67,-66,-66,-66,-73,-73,-77,-75,-75,-73,-90,-75,-75]} 1. d4 {[%emt 0:00:05]} d5 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:08]} 3. Nc3 {[%emt 0:00:04]} Nf6 {[%emt 0:00:08]} 4. cxd5 {[%emt 0:00:05]} exd5 {[%emt 0:00:20]} 5. Bg5 {[%emt 0:00:10]} c6 {[%emt 0:00:17]} 6. e3 {[%emt 0:00:06]} Bf5 {[%emt 0:03:17] 6...h6 is setting a new trend.} 7. Nge2 {[%emt 0:00:54] D35: Queen's Gambit Declined: Exchange Variation.} h6 {[%emt 0:00:47]} 8. Bf4 {[%emt 0:01:47]} Nbd7 {[%emt 0:01:13]} 9. h4 $146 {[%emt 0:07:23] The position is equal.} ({Predecessor:} 9. Ng3 Bh7 10. h4 Bb4 11. Bd3 Bxd3 12. Qxd3 O-O 13. f3 Re8 14. a3 Bf8 15. Kf2 {0-1 Caruana,F (2804)-Dominguez Perez,L (2749) American Cup Elim rapid 2024 (2.1)}) 9... Qb6 {[%emt 0:08:49]} 10. Qd2 {[%emt 0:01:01]} Nh5 {[%emt 0:12:59]} 11. Bh2 {[%emt 0:01:00]} Be7 {[%emt 0:01:54][%cal Ob6d8]} 12. f3 {[%emt 0:06:51]} (12. O-O-O {feels hotter.} Qb4 13. f3 Nb6 14. Nb1) 12... Bh7 {[%emt 0:02:51]} (12... Bxh4+ $6 13. g3 $16) 13. Bg1 {[%emt 0:15:30]} Bd6 {[%emt 0:04:25]} 14. Bf2 {[%emt 0:00:31]} f5 {[%emt 0:02:22]} 15. Nf4 {[%emt 0:02:32]} Nxf4 {[%emt 0:01:29]} 16. exf4 {[%emt 0:00:06]} O-O-O {[%emt 0:08:04]} 17. O-O-O {[%emt 0:01:13]} Qc7 {[%emt 0:01:00]} 18. g3 {[%emt 0:00:28]} Nb6 {[%emt 0:01:56] Inhibits Na4.} 19. Bd3 {[%emt 0:05:11]} h5 {[%emt 0:08:34]} 20. b3 {[%emt 0:02:26]} g6 {[%emt 0:02:44]} 21. Kb2 {[%emt 0:01:33]} Kb8 {[%emt 0:01:42]} 22. Rc1 {[%emt 0:09:30][%cal Oc3b5]} Qg7 {[%emt 0:02:12]} 23. Kb1 {[%emt 0:03:02]} Rhe8 {[%emt 0:00:17]} 24. a4 {[%emt 0:01:06]} Bb4 {[%emt 0:03:12]} 25. Qc2 {[%emt 0:02:04]} Bg8 {[%emt 0:02:17]} 26. Na2 {[%emt 0:03:01][%cal Bc3a2,Ba2c1,Bc1d3,Bd3e5][%mdl 32]} Ba3 {[%emt 0:04:27]} 27. Rcd1 {[%emt 0:03:34] and a5 should not be overlooked} Bd6 {[%emt 0:03:42]} 28. Bf1 {[%emt 0:05:21]} Nd7 {[%emt 0:04:00]} 29. Nc1 {[%emt 0:00:49]} Rc8 {[%emt 0:02:50]} 30. Nd3 {[%emt 0:00:50]} Ka8 {[%emt 0:02:30]} 31. Ka2 {[%emt 0:02:01]} (31. Ne5 $11) 31... Rc7 {[%emt 0:01:08]} (31... c5 $15) 32. Ne5 {[%emt 0:05:13]} Rec8 {[%emt 0:00:53]} 33. Qb2 {[%emt 0:05:52]} c5 {[%emt 0:02:09]} 34. Rc1 {[%emt 0:03:01]} (34. Nxd7 $11 Qxd7 35. Bb5) 34... c4 $19 {[%emt 0:03:27]} 35. b4 {[%emt 0:00:11][%cal Bb3b4,Bb4b5][%mdl 32]} Bf7 {[%emt 0:02:49]} ({Black should play} 35... Qe7 $19 36. b5 (36. Nxg6 $2 Qe8 $19) 36... c3) 36. Be1 {[%emt 0:01:05]} (36. Qc3 $17 {was necessary.}) 36... Be8 {[%emt 0:00:57]} (36... Nxe5 $19 37. fxe5 Be7) 37. b5 $15 {[%emt 0:06:07]} Nxe5 {[%emt 0:03:31]} (37... Bf8 $15) 38. fxe5 $14 {[%emt 0:00:25] White has a king side majority. NOTEXT-51077 White (e5)} Bf8 {[%emt 0:00:20]} 39. Ba5 $2 {[%emt 0:01:16]} (39. f4 $14) 39... b6 $36 {[%emt 0:00:44][%mdl 2048] White is under strong pressure.} 40. Bc3 {[%emt 0:02:40] [#]} (40. Bb4 $17) 40... a6 $1 $19 {[%emt 0:01:04][%mdl 512]} 41. Ra1 {[%emt 0:30:33]} axb5 {[%emt 0:04:27]} 42. axb5 {[%emt 0:00:00]} Qd7 {[%emt 0:01:05]} (42... Ra7+ $142 $1 43. Kb1 Rcc7) 43. Kb1+ $17 {[%emt 0:00:00]} Ra7 {[%emt 0:02:23]} 44. Rh2 {[%emt 0:00:00] [#]} (44. Rxa7+ $17 Qxa7 45. Bb4 Bxb4 (45... Bxb5 $2 46. Bxf8 Qa4 47. Bh6 $18) 46. Qxb4) 44... Rcc7 $1 $19 {[%emt 0:02:05]} ({Worse is} 44... Qxb5 45. Qxb5 Bxb5 46. Rb2 $11) 45. Rxa7+ {[%emt 0:00:00]} (45. Ra6 $142) 45... Rxa7 {[%emt 0:00:09]} 46. Bb4 {[%emt 0:00:00] [#]} Bxb4 {[%emt 0:02:19]} (46... Be7 $1 $19 {...Ra4 would now be deadly.} 47. f4 Kb8 (47... Qxb5 48. Bxe7 Qa4 49. Rc2 $15)) 47. Qxb4 $15 {[%emt 0:00:00]} Ra5 {[%emt 0:02:46]} 48. Ra2 {[%emt 0:00:00]} Qxb5 {[%emt 0:07:59]} 49. Qxb5 {[%emt 0:00:00]} Bxb5 {[%emt 0:00:10]} 50. Rxa5+ {[%emt 0:00:00]} bxa5 {[%emt 0:00:03] KB-KB. Black is a pawn up. Black is better.} 51. Be2 {[%emt 0:00:00]} Bd7 {[%emt 0:01:37]} 52. Kb2 {[%emt 0:00:00]} Kb7 {[%emt 0:00:11]} 53. Kc3 {[%emt 0:00:00]} Kc7 {[%emt 0:00:35]} 54. Bd1 {[%emt 0:00:00] Black had all chances to win.   Weighted Error Value: White=0.28 (precise) /Black=0.24 (precise)   Missed win:     	---       	Black=1      Mistake:       	White=7     	Black=5      Inaccurate:     	White=5     	Black=2      OK:         	White=15    	Black=17     Best:        	White=3     	Black=3      Strong:       	---       	Black=1      Brilliant:      	---       	Black=1} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.30"]
[White "Cummings, David H."]
[Black "Van Haastert, Edwin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A06"]
[WhiteElo "2255"]
[BlackElo "2408"]
[PlyCount "85"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,85,4,9,3,0,0,13,2,14,23,142,72,59,42,207,0,175,-27,31,24,28,31,26,-16,-30,-92,-97,-81,-41,-68,-64,-115,-109,-127,-112,-136,-140,-173,-148,-190,-145,-175,-172,-207,-215,-260,-229,-270,-260,-229,-222,-235,-213,-330,-264,-224,-127,-145,-83,-81,-80,-78,-20,-21,0,-433,0,0,0,0,0,-10]} 1. Nf3 {[%emt 0:00:09]} d5 {[%emt 0:01:15]} 2. e3 {[%emt 0:00:23]} Nf6 {[%emt 0:00:24]} 3. c4 {[%emt 0:00:17]} dxc4 {[%emt 0:01:01]} 4. Bxc4 {[%emt 0:00:10]} e6 {[%emt 0:00:05]} 5. O-O {[%emt 0:01:12]} a6 {[%emt 0:00:23]} 6. d4 {[%emt 0:00:50]} b5 {[%emt 0:00:12]} 7. Bb3 {[%emt 0:00:58]} Bb7 {[%emt 0:00:13]} 8. Nc3 {[%emt 0:00:20]} c5 {[%emt 0:02:59] [#]} 9. e4 $1 {[%emt 0:01:36][%mdl 4] is now more promising than 9.Qe2. D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4.} cxd4 {[%emt 0:00:42]} 10. Nxd4 {[%emt 0:01:23]} Nbd7 {[%emt 0:03:57][%cal Of8c5]} 11. Be3 {[%emt 0:02:06][%cal Ob3e6]} b4 {[%emt 0:10:49]} 12. Na4 {[%emt 0:03:46]} Qb8 {[%emt 0:02:27]} (12... Bxe4 $11 {remains equal.} 13. Re1 Be7) 13. Rc1 {[%emt 0:35:11] White is more active.} (13. f3 $142 $1) 13... Bd6 {[%emt 0:07:57]} 14. Nc6 $146 {[%emt 0:08:13]} (14. f4 {simplifies} Bxe4 15. Nc6 Bxc6 16. Rxc6 Be7 17. Nb6) (14. f4 Nxe4 15. Nc6 Bxc6 16. Rxc6 O-O 17. Qd4 Ndf6 18. Bc2 e5 19. Qb6 exf4 20. Bd4 {0-1 Kojima,S (2306)-Yamada,K (2172) Asian Games Hangzhou rapid 2023 (7)}) 14... Bxh2+ {[%emt 0:01:14]} 15. Kh1 {[%emt 0:00:02]} Qd6 {[%emt 0:08:56] [#] A sharp opening} (15... Bxc6 $11 16. Rxc6 Bf4) 16. f3 $2 {[%emt 0:13:40]} a5 {[%emt 0:12:46]} (16... Qg3 $11 17. Qe1 (17. Nxb4 $2 Qh4 $19) 17... Bxc6 18. Rxc6 O-O) 17. Qxd6 $14 {[%emt 0:06:47]} Bxd6 {[%emt 0:00:11]} 18. Rfd1 {[%emt 0:00:08]} Bg3 {[%emt 0:00:31]} 19. Na7 {[%emt 0:09:48][%cal Oa4c5]} (19. Nd4 $5) 19... O-O {[%emt 0:10:12]} 20. Nc5 {[%emt 0:01:25]} (20. Nb5 $11) 20... Nxc5 $17 {[%emt 0:00:34]} 21. Bxc5 {[%emt 0:00:05]} Rfb8 {[%emt 0:02:16]} 22. Ba4 {[%emt 0:01:58]} Bf4 {[%emt 0:00:25]} 23. Rb1 {[%emt 0:02:43]} ({White should play} 23. Rc4 $15) 23... h5 {[%emt 0:01:55]} 24. a3 {[%emt 0:01:46]} Kh7 {[%emt 0:10:25]} 25. axb4 {[%emt 0:00:15]} axb4 {[%emt 0:00:02]} 26. b3 {[%emt 0:00:23]} h4 {[%emt 0:02:45]} 27. Kg1 {[%emt 0:00:50]} Rd8 {[%emt 0:02:15]} 28. Bf2 {[%emt 0:04:36]} g5 {[%emt 0:01:14]} 29. Bb5 {[%emt 0:01:11]} Kg6 {[%emt 0:04:10]} 30. Nc6 {[%emt 0:01:38]} Bxc6 {[%emt 0:00:37]} 31. Bxc6 {[%emt 0:00:03]} Rxd1+ {[%emt 0:00:12]} 32. Rxd1 {[%emt 0:00:01]} Ra2 {[%emt 0:00:47]} 33. Bb5 {[%emt 0:00:30]} Nh5 {[%emt 0:01:33][%cal Of4h2]} 34. Bd3 {[%emt 0:01:08]} (34. Bd4 {keeps fighting.}) 34... Be5 {[%emt 0:01:22][%cal Oe5h2]} 35. Be3 {[%emt 0:00:40]} f6 {[%emt 0:02:45]} (35... g4 $19 36. fxg4 Nf6) 36. Bc4 {[%emt 0:00:25]} f5 {[%emt 0:02:33]} (36... Bf4 37. Bc5 Rc2) 37. Bxe6 {[%emt 0:00:20]} fxe4 {[%emt 0:00:05]} 38. fxe4 {[%emt 0:00:15]} Re2 {[%emt 0:01:56]} (38... Nf4 $17 39. Bf5+ Kf6) 39. Bf5+ {[%emt 0:00:36] A strong pair of Bishops.} Kf6 {[%emt 0:00:09]} 40. Rd3 {[%emt 0:02:05][%mdl 8192]} (40. Bb6 $11 Nf4 41. Kf1) 40... Re1+ $2 {[%emt 0:00:52]} ({Black should try} 40... Rxe3 $19 41. Rxe3 Bd4) 41. Kf2 $11 {[%emt 0:30:14] The position is equal.} Bg3+ {[%emt 0:30:37]} 42. Kf3 {[%emt 0:00:18] And now Bd2 would win.} Nf4 {[%emt 0:02:56]} 43. Rd6+ {[%emt 0:00:00] Weighted Error Value: White=0.56/Black=0.46  Loses game:     	White=1     	Black=1      Missed win:     	White=2     	Black=1      Mistake:       	White=4     	Black=5      Inaccurate:     	White=2     	Black=1      OK:         	White=6     	Black=12     Best:        	---       	Black=3} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.31"]
[White "Roobol, Martin"]
[Black "Barron, Michael"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A80"]
[WhiteElo "2242"]
[BlackElo "2049"]
[PlyCount "97"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,97,33,32,32,49,38,159,162,156,164,158,104,135,123,143,66,102,91,60,66,158,75,97,54,66,55,66,35,49,37,29,0,0,0,53,56,37,0,0,0,0,0,0,-11,-18,-19,-4,-7,-8,-4,-12,-15,-9,-44,-53,-121,-123,-116,-118,-142,-49,-52,-38,-242,-247,-178,-239,-323,-244,-7351,-6545,-6544,-6544,-6544,-6468,-6134,-29939,-6195,-6211,-6223,-6127,-5065,-131,-29980,-29981,-29981,-29982,-29984,-29985,-29987]} 1. d4 {[%emt 0:00:03]} f5 {[%emt 0:00:10]} 2. Bg5 {[%emt 0:00:07][%cal Bc1g5,Bg5h4,Bh4g3][%mdl 32]} h6 {[%emt 0:00:24]} 3. Bh4 {[%emt 0:00:08]} g5 {[%emt 0:00:21]} 4. Bg3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:12]} 5. e3 {[%emt 0:00:06]} c5 {[%emt 0:00:25]} 6. c3 {[%emt 0:01:33] A80: Dutch Defence: Unusual White second moves.} Qb6 {[%emt 0:00:46]} 7. Na3 {[%emt 0:02:57][%cal Bb1a3,Ba3b5,Bb5d4][%mdl 32]} d5 {[%emt 0:02:31] Prevents Nc4.} (7... Nf6 $14) 8. Nb5 $1 $16 {[%emt 0:02:59] White is clearly better.} Na6 {[%emt 0:01:42] Against Nc7+} 9. dxc5 {[%emt 0:05:29]} Qxc5 {[%emt 0:00:46]} 10. Nf3 $146 {[%emt 0:09:04]} (10. Qh5+ $142 Kf8 11. Nf3) (10. Qh5+ Kf8 11. Nf3 Nf6 12. Qg6 Bd7 13. Nbd4 Qb6 14. Bxa6 e6 15. Bd3 f4 16. Bb5 Bxb5 17. Nxb5 fxg3 {1-0 Gurbanov,A (2302)-Lipilin,I (2198) IPCA Wch 21st 2022 (9)}) 10... Bd7 {[%emt 0:03:44]} 11. Nbd4 {[%emt 0:03:50]} Qb6 {[%emt 0:09:12]} 12. Bd3 {[%emt 0:08:28]} (12. Bxa6 $16 Qxa6 13. Ne5 Bxe5 14. Qh5+ (14. Bxe5 Nf6 $16) 14... Kf8 15. Bxe5) 12... e6 $1 $14 {[%emt 0:01:10]} 13. Ne5 {[%emt 0:01:08]} Nf6 {[%emt 0:02:57] Wards off Qh5+} 14. Nxd7 {[%emt 0:13:11]} Kxd7 {[%emt 0:01:15]} (14... Nxd7 $14 15. O-O O-O) 15. O-O {[%emt 0:09:37]} ({White should try} 15. a4) 15... Nc5 $16 {[%emt 0:00:55][%cal Oc5d3] A sharp opening} 16. Bb5+ {[%emt 0:02:25]} Ke7 {[%emt 0:01:02]} 17. a4 {[%emt 0:00:05][%cal Ba2a4,Ba4a5][%mdl 32]} a6 {[%emt 0:03:48]} 18. a5 {[%emt 0:00:04][%csl Od4] Strong Square White (d4)} Qd8 {[%emt 0:01:18]} 19. Be2 {[%emt 0:01:06] This pair of bishops is nice.} Nfe4 {[%emt 0:03:39][%cal Oh6h5]} 20. c4 {[%emt 0:00:50]} (20. Bh5 {looks sharper.} Rc8 21. Qc2 Rf8 22. Rfd1) 20... Rc8 {[%emt 0:26:04]} 21. Rc1 {[%emt 0:06:00]} Nxg3 {[%emt 0:03:18]} ({Better is} 21... Qxa5 $11 22. cxd5 Qd2) 22. hxg3 $14 {[%emt 0:00:42]} Ne4 {[%emt 0:00:21]} 23. Qb3 {[%emt 0:08:54]} Bxd4 {[%emt 0:04:21]} 24. exd4 {[%emt 0:00:17]} (24. Qxb7+ Rc7 25. Qxa6 Bxb2 $19) 24... Qxa5 {[%emt 0:00:21] Active counter play!} 25. Qxb7+ {[%emt 0:08:05]} Rc7 {[%emt 0:00:12]} 26. b4 {[%emt 0:00:06]} Rxb7 {[%emt 0:00:49]} 27. bxa5 {[%emt 0:00:06]} Nd2 {[%emt 0:00:30]} 28. Rfe1 {[%emt 0:00:58] and cxd5 would now be decisive} Nxc4 {[%emt 0:00:33]} 29. Bxc4 {[%emt 0:00:04]} dxc4 $11 {[%emt 0:00:10][%mdl 4096] Endgame KRR-KRR. Black is a pawn up.} 30. d5 {[%emt 0:02:57]} Kd6 {[%emt 0:00:28]} 31. dxe6 {[%emt 0:03:23]} Rc7 {[%emt 0:00:31]} 32. Rcd1+ {[%emt 0:02:09]} (32. f4 $15) 32... Ke7 $17 {[%emt 0:06:46]} 33. Rd5 {[%emt 0:01:41]} Rf8 {[%emt 0:00:17]} 34. Red1 {[%emt 0:03:10] [#]} Rf6 {[%emt 0:02:13]} (34... Kxe6 $6 35. Rd6+ Kf7 36. Rxa6 $11) (34... Rc6 $1 $17 {[%cal Oc4c3] Hoping for ...c3!.} 35. Re1 Rc7 (35... Rxe6 36. Rxe6+ Kxe6 37. Rc5 $11)) 35. Rd7+ {[%emt 0:00:30]} Rxd7 $1 {[%emt 0:00:11]} (35... Kxe6 $2 36. Rxc7 f4 37. Rc6+ (37. Rxc4 Kf5 $18) 37... Ke7 38. Rxf6 (38. Rxc4 Rf5 $18) 38... Kxf6 39. gxf4 (39. Rd6+ Ke5 $18) 39... gxf4 40. Rc1 $18) 36. exd7 $15 {[%emt 0:00:04] KR-KR} ({Only move:} 36. Rxd7+ $15 Kxe6 37. Rd4) 36... Kd8 $19 {[%emt 0:00:19]} 37. Kf1 {[%emt 0:03:24]} c3 {[%emt 0:00:28]} 38. Ke2 {[%emt 0:00:06]} Re6+ {[%emt 0:00:31]} 39. Kd3 $2 {[%emt 0:00:06]} (39. Kf1) 39... Rd6+ {[%emt 0:00:20]} (39... Kxd7 40. Kxc3+ Ke7 41. Rd5 $11) 40. Kc2 {[%emt 0:00:03]} Rxd1 {[%emt 0:00:10]} ({Inferior is} 40... Rxd7 41. Rf1 $16 (41. Rxd7+ Kxd7 42. Kxc3 Kc7 $11)) 41. Kxd1 {[%emt 0:30:03]} Kxd7 {[%emt 0:30:12] KP-KP. Black is a pawn up.} 42. Kc2 {[%emt 0:00:04]} Kc6 {[%emt 0:00:08]} 43. Kxc3 {[%emt 0:00:03]} Kb5 {[%emt 0:00:09]} 44. f4 {[%emt 0:00:24]} gxf4 {[%emt 0:01:35]} (44... Kxa5 45. g4 Kb5 (45... fxg4 $2 {loses.} 46. f5 $18) (45... gxf4 $2 46. gxf5 Kb6 47. f6 $18) 46. gxf5 $18) 45. gxf4 {[%emt 0:00:07] [#]} Kxa5 $2 {[%emt 0:00:08]} (45... Kc5 $1 $19 46. Kd3 h5) 46. Kd4 $2 {[%emt 0:00:05][%mdl 8192] This costs White the game.} (46. g4 $17 fxg4 47. f5) 46... Kb5 {[%emt 0:00:19] Black mates.} 47. Ke5 {[%emt 0:00:03]} a5 {[%emt 0:00:22]} 48. g4 {[%emt 0:00:57]} a4 {[%emt 0:00:28]} 49. Kd4 {Weighted Error Value: White=0.45/Black=0.21 (precise)   Loses game:     	White=1     	---        Mistake:       	White=5     	Black=4      Inaccurate:     	White=6     	---        OK:         	White=12    	Black=12     Best:        	White=1     	Black=11     Strong:       	White=1     	Black=2} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.32"]
[White "Findlay, Ian T."]
[Black "Kindt, Manfred"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C68"]
[WhiteElo "2089"]
[BlackElo "2049"]
[PlyCount "81"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 9,81,28,25,35,30,35,31,0,-8,0,-6,-10,-9,-56,-64,-72,-65,-77,-64,-31,-33,-74,-62,-66,-38,-43,-33,-52,0,-21,-29,-25,-1,-39,68,56,116,118,373,354,352,311,335,261,285,272,398,396,501,450,455,429,489,488,495,492,489,487,606,607,589,576,700,515,516,509,511,494,556,573,572,545,658,654]} 1. e4 {[%emt 0:00:02]} e5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:10]} 3. Bb5 {[%emt 0:00:07]} a6 {[%emt 0:00:07]} 4. Bxc6 {[%emt 0:00:06]} dxc6 {[%emt 0:00:08]} 5. O-O {[%emt 0:00:06]} Qf6 {[%emt 0:00:16]} 6. d4 {[%emt 0:01:34] C68: Ruy Lopez: Exchange Variation, sidelines.} exd4 {[%emt 0:00:16]} 7. Bg5 {[%emt 0:00:23]} Qd6 {[%emt 0:00:12]} 8. Qxd4 {[%emt 0:00:41] White is slightly better.} Qxd4 {[%emt 0:00:10]} 9. Nxd4 {[%emt 0:00:06]} Bd7 {[%emt 0:00:23]} 10. Nd2 {[%emt 0:01:46]} Ne7 {[%emt 0:00:54]} 11. N2b3 {[%emt 0:07:22]} (11. Ne2 $11) 11... b6 $15 {[%emt 0:05:56]} 12. a4 $146 {[%emt 0:02:45]} ({Predecessor:} 12. Rfe1 O-O-O 13. Rad1 Re8 14. f3 c5 15. Ne2 Ng6 16. Nd2 f6 17. Be3 Ne5 18. Nc3 {½-½ Martinez Duany,L (2526)-Ladron de Guevara Pinto,P (2431) Iberoamerican-ch 7th 2019 (3)}) 12... c5 {[%emt 0:09:06]} 13. Ne2 {[%emt 0:01:17]} f6 {[%emt 0:19:44]} 14. Bf4 {[%emt 0:03:14]} O-O-O 15. Nc3 {[%emt 0:08:52]} Be6 {[%emt 0:04:33]} 16. a5 {[%emt 0:03:02] [#]} Ng6 {[%emt 0:17:17]} 17. Be3 {[%emt 0:07:50] and axb6 should not be overlooked} Kb7 18. f4 {[%emt 0:00:14]} f5 {[%emt 0:07:48]} (18... Bd6 $15) 19. Nd2 {[%emt 0:17:56][%cal Og2g4,Bb3d2,Bd2f3,Bf3g5][%mdl 32]} Ne7 $1 {[%emt 0:03:54]} 20. Nf3 g6 {[%emt 0:09:30]} 21. Rfe1 {[%emt 0:05:27]} Bg7 {[%emt 0:03:17]} ({Black should play} 21... Nc6 $15) 22. axb6 $14 {[%emt 0:00:47][%cal Ba5b6,Bb6c7][%mdl 32]} Bxc3 {[%emt 0:06:29]} (22... cxb6 $14 23. Bxc5 Nc6 (23... bxc5 24. exf5 Bxf5 25. Rxe7+ Rd7 26. Re2 $16)) 23. bxc7 $16 {[%emt 0:06:24][%csl Oc7] White has a strong passed pawn} Rde8 {[%emt 0:00:39][%mdl 8192] [#] A mistake that costs the game.} (23... Bxe1 $16 {was worth a try.} 24. cxd8=N+ (24. cxd8=R Rxd8 25. Rxe1 fxe4 $18) 24... Rxd8) 24. bxc3 $18 {[%emt 0:00:13]} fxe4 {[%emt 0:02:15] Black is weak on the dark squares} 25. Ng5 {[%emt 0:00:56]} ({Don't take} 25. Bxc5 exf3 26. Rxe6 Nd5 $18) 25... Bc4 {[%emt 0:04:56]} 26. Nxe4 {[%emt 0:01:33]} Nf5 {[%emt 0:01:47][%cal Be7f5,Bf5h4,Bh4g2][%mdl 32] Repels Nd6+} 27. Bxc5 {[%emt 0:02:35]} Kxc7 {[%emt 0:00:22]} (27... Re6 $142 28. Nd2 Rc6) 28. g4 {[%emt 0:02:18]} Nh4 {[%emt 0:01:21]} 29. Kf2 {[%emt 0:00:12] White is clearly winning. Prevents Nf3} h5 {[%emt 0:01:11]} 30. h3 {[%emt 0:00:17][%cal Bh2h3,Bh3g4,Bg4g5][%mdl 32]} hxg4 {[%emt 0:00:23]} 31. hxg4 {[%emt 0:00:05]} Kc6 {[%emt 0:00:39]} 32. Bd4 {[%emt 0:00:34] Dodges Ng2} Rhf8 {[%emt 0:01:48]} 33. Kg3 {[%emt 0:00:53]} Ng2 {[%emt 0:00:40]} 34. Kxg2 {[%emt 0:00:46]} Rxf4 {[%emt 0:00:01]} 35. Nf6 {[%emt 0:03:30]} Rf8 {[%emt 0:00:45]} 36. g5 {[%emt 0:00:28]} Rf5 {[%emt 0:00:15]} 37. Re5 {[%emt 0:00:28]} Rxe5 {[%emt 0:00:13]} 38. Bxe5 {[%emt 0:00:08]} Ra8 {[%emt 0:00:58]} 39. Ra4 {[%emt 0:01:49]} Bb5 {[%emt 0:00:26]} 40. Rd4 {[%emt 0:00:16]} a5 {[%emt 0:00:32]} 41. c4 {[%emt 0:31:26] Weighted Error Value: White=0.21 (precise) /Black=0.45  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=4      Inaccurate:     	White=3     	Black=1      OK:         	White=17    	Black=12     Best:        	White=1     	Black=1      Strong:       	---       	Black=1} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.33"]
[White "Titscher, Libor"]
[Black "Lesiege, Alexandre"]
[Result "0-1"]
[Annotator "TA"]
[ECO "A22"]
[WhiteElo "2147"]
[BlackElo "2504"]
[PlyCount "50"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 12,50,-13,-18,-13,-20,-17,-14,-21,-56,-66,-52,-49,-83,-91,-107,-41,-74,-75,-102,-95,-124,-109,-109,-101,-102,-105,-109,-102,-152,-149,-158,-166,-196,-191,-366,-373,-411,-370,-384,-372]} 1. c4 {[%emt 0:00:03]} e5 {[%emt 0:00:13]} 2. Nc3 {[%emt 0:00:07]} Nf6 {[%emt 0:00:22]} 3. g3 {[%emt 0:00:09]} Bb4 {[%emt 0:00:22]} 4. Bg2 {[%emt 0:00:12]} O-O {[%emt 0:00:08]} 5. e4 {[%emt 0:00:13]} Bxc3 {[%emt 0:01:31]} 6. dxc3 {[%emt 0:00:01]} d6 {[%emt 0:00:09]} 7. Ne2 {[%emt 0:00:44]} a5 $1 {[%emt 0:01:54][%mdl 4] now scores much better than the old 7...Be6. A22: English Opening: 1...e5 2 Nc3 Nf6.} 8. a4 {[%emt 0:00:10]} Na6 {[%emt 0:00:37]} 9. O-O {[%emt 0:23:27]} Nc5 {[%emt 0:01:33] The position is equal.} 10. Bg5 {[%emt 0:00:22]} h6 {[%emt 0:00:50]} (10... Ncxe4 $2 11. Bxe4 Bh3 12. Bg2 (12. Bxb7 Bxf1 13. Qxf1 Rb8 $18) 12... Bxg2 13. Kxg2 $18) 11. Bxf6 {[%emt 0:00:36]} Qxf6 {[%emt 0:00:05]} 12. b3 $146 {[%emt 0:07:21]} (12. Nc1 Qg6 13. f3 Be6 14. b3 Rfd8 15. Nd3 h5 16. Nxc5 dxc5 17. Qe2 h4 18. g4 {0-1 Fernandez,J-Malbran,G (2350) San Isidoro op 1993 (5)}) 12... Qg6 {[%emt 0:03:08]} 13. f3 {[%emt 0:15:07]} b6 {[%emt 0:13:16]} ({Black should try} 13... Be6 $17 14. Rf2 b6) 14. Nc1 {[%emt 0:10:37]} Qg5 {[%emt 0:16:27]} 15. Qe2 {[%emt 0:04:25]} Bb7 {[%emt 0:08:28]} 16. Rb1 {[%emt 0:03:36]} Qh5 {[%emt 0:05:05] Black has more active pieces.} 17. Rb2 {[%emt 0:02:18]} f5 {[%emt 0:05:56]} 18. exf5 {[%emt 0:09:27]} Qxf5 {[%emt 0:00:06]} (18... Rxf5 $2 {too greedy.} 19. g4 Qg5 20. gxf5 $18) 19. Qd1 {[%emt 0:04:44]} Rf7 {[%emt 0:06:06]} 20. f4 {[%emt 0:01:40]} (20. b4 $142 Ne6 21. Nb3) 20... Bxg2 $17 {[%emt 0:00:51]} 21. Rxg2 {[%emt 0:00:57]} Raf8 {[%emt 0:01:51]} 22. g4 {[%emt 0:03:04]} Qe4 {[%emt 0:04:43]} 23. Re2 {[%emt 0:01:55] [#] Prevents Qe3+.} (23. f5 {was the only defense.}) 23... Qg6 $19 {[%emt 0:00:52] Black is winning.} 24. Qd5 {[%emt 0:00:57]} Qxg4+ {[%emt 0:00:22]} 25. Rg2 {[%emt 0:00:16]} Qe6 {[%emt 0:00:19] Weighted Error Value: White=0.31/Black=0.09 (flawless)   Mistake:       	White=2     	Black=1      Inaccurate:     	White=5     	---        OK:         	White=6     	Black=10     Best:        	---       	Black=1} 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.34"]
[White "Duong, Thanh Nha"]
[Black "Schulenburg, Bernd"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2168"]
[BlackElo "2144"]
[PlyCount "39"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 15,39,8,7,0,0,0,0,-2,-8,-27,0,-41,-46,-48,-32,-25,-25,-30,-28,-25,-19,-72,72,52,545,552]} 1. Nf3 {[%emt 0:00:18]} Nf6 {[%emt 0:00:30]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:01:06]} 3. g3 {[%emt 0:00:32]} d5 {[%emt 0:01:16]} 4. d4 {[%emt 0:01:13]} Bb4+ {[%emt 0:02:28]} 5. Bd2 {[%emt 0:00:34]} Be7 {[%emt 0:00:07]} 6. Bg2 {[%emt 0:00:14]} O-O {[%emt 0:00:51]} 7. Qc2 {[%emt 0:00:36]} Nbd7 {[%emt 0:07:25]} 8. O-O {[%emt 0:01:16]} c6 {[%emt 0:03:48]} 9. a4 {[%emt 0:05:15] E11: Bogo-Indian.} a5 {[%emt 0:06:19]} 10. b3 {[%emt 0:06:34]} b6 {[%emt 0:05:42]} 11. Rc1 {[%emt 0:07:38] The position is equal.} Ba6 {[%emt 0:06:54]} 12. cxd5 $146 {[%emt 0:01:38]} (12. Na3 Rc8 13. Bf4 Bb4 14. Ne5 Nxe5 15. Bxe5 Ng4 16. Bf4 g5 17. Be3 Nxe3 18. fxe3 {0-1 Kusa,J (2340)-Gagare,S (2480) Pardubice Czech op-A 34th 2023 (8)}) 12... Nxd5 {[%emt 0:04:07]} 13. e4 {[%emt 0:02:45]} (13. Qxc6 $2 Rc8 $19 (13... Bxe2 14. Qc2 $15)) 13... Nb4 {[%emt 0:01:10]} 14. Bxb4 {[%emt 0:00:12]} Bxb4 {[%emt 0:00:09]} 15. Nbd2 {[%emt 0:00:54]} Rc8 {[%emt 0:03:20]} 16. Nc4 {[%emt 0:01:03]} b5 {[%emt 0:08:41]} 17. Ne3 {[%emt 0:01:15]} bxa4 {[%emt 0:00:28]} 18. Rxa4 {[%emt 0:07:02] [#]} (18. bxa4 $11 Nb6 19. Rd1) 18... e5 {[%emt 0:07:35]} 19. dxe5 {[%emt 0:03:10] White is more active.} Nc5 $2 {[%emt 0:03:55][%mdl 8192] [#]} ({Black should play} 19... Bb5 $14) 20. Rxb4 $1 {[%emt 0:00:39][%mdl 512] Weighted Error Value: White=0.17 (very precise) /Black=0.72  Loses game:     	---       	Black=1      Mistake:       	White=1     	Black=1      Inaccurate:     	White=1     	Black=1      OK:         	White=4     	Black=6      Brilliant:      	White=1     	---} 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.35"]
[White "Berndt, Matthias"]
[Black "Pineault, Denis"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B20"]
[WhiteElo "2072"]
[BlackElo "2270"]
[PlyCount "62"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

{[%evp 11,62,2,6,5,8,-7,25,22,22,-4,65,0,10,7,4,18,40,29,59,55,60,25,15,0,10,-7,0,0,0,-19,6,0,4,0,-9,-6,0,0,0,0,0,0,0,0,13,0,-2,-19,-20,-32,-17,-20,-20]} 1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:13]} 2. d3 {[%emt 0:00:16]} Nc6 {[%emt 0:00:20]} 3. g3 {[%emt 0:00:07]} g6 {[%emt 0:00:06]} 4. Bg2 {[%emt 0:00:08]} Bg7 {[%emt 0:00:04]} 5. Nf3 {[%emt 0:00:47]} d6 {[%emt 0:01:58]} 6. O-O {[%emt 0:00:16]} Rb8 {[%emt 0:07:55]} 7. a4 {[%emt 0:02:46] A04: Unusual lines after 1 Nf3 and King's Indian Attack.} a6 {[%emt 0:03:01][%cal Ba7a6,Ba6b5][%mdl 32]} 8. Nbd2 {[%emt 0:08:50]} b5 {[%emt 0:04:37]} 9. axb5 {[%emt 0:00:48] White has an edge.} axb5 {[%emt 0:00:11]} 10. Re1 {[%emt 0:00:10][%cal Oe4e5]} e6 {[%emt 0:09:40]} (10... e5 $11) 11. Nf1 {[%emt 0:05:09]} ({White should play} 11. e5 $1 $14) 11... Nge7 {[%emt 0:00:20]} 12. c3 {[%emt 0:01:25]} b4 {[%emt 0:11:28]} 13. d4 {[%emt 0:04:58]} bxc3 {[%emt 0:00:48]} 14. bxc3 {[%emt 0:00:03]} cxd4 $146 {[%emt 0:00:51]} ({Predecessor:} 14... O-O 15. Ba3 cxd4 16. cxd4 Qc7 17. Rc1 Ra8 18. Qb3 Qd7 19. e5 d5 20. Ne3 Ba6 {0-1 Birkin,M (1945)-Hera,I (2618) Llucmajor op 6th 2017 (1)}) 15. cxd4 {[%emt 0:00:28]} O-O {[%emt 0:01:07]} 16. Bf4 {[%emt 0:02:23]} e5 {[%emt 0:08:24]} 17. dxe5 {[%emt 0:03:20]} dxe5 {[%emt 0:00:37]} 18. Bg5 {[%emt 0:00:31]} h6 {[%emt 0:01:32] The position is symmetric and equal} 19. Be3 {[%emt 0:00:44]} Be6 {[%emt 0:06:11]} 20. Qc1 {[%emt 0:05:20]} Kh7 {[%emt 0:01:03]} 21. Rd1 {[%emt 0:02:36]} Nd4 {[%emt 0:06:17]} 22. Bxd4 {[%emt 0:15:18]} exd4 {[%emt 0:00:17]} 23. e5 {[%emt 0:00:17]} Rc8 {[%emt 0:16:49]} 24. Qf4 {[%emt 0:04:27]} Nc6 {[%emt 0:00:49]} 25. Nxd4 {[%emt 0:01:31]} Nxd4 {[%emt 0:00:40]} 26. Rxd4 {[%emt 0:00:09]} Qc7 {[%emt 0:01:30]} 27. Re1 {[%emt 0:01:41]} Rfe8 {[%emt 0:01:30]} 28. Rd3 {[%emt 0:10:16]} h5 {[%emt 0:02:42]} 29. Qd4 {[%emt 0:02:39]} Red8 {[%emt 0:04:59]} 30. Qe3 {[%emt 0:01:55]} Rxd3 {[%emt 0:00:12]} 31. Qxd3 {[%emt 0:00:02]} Bxe5 {[%emt 0:00:13] Weighted Error Value: White=0.09 (flawless) /Black=0.13 (very precise)   Mistake:       	White=1     	Black=1      Inaccurate:     	White=2     	Black=2      OK:         	White=10    	Black=7} 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.36"]
[White "Chabot, Roland"]
[Black "Haentsch, Ralf"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A45"]
[WhiteElo "2038"]
[BlackElo "2087"]
[PlyCount "61"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3 d6 6. Bc4 Qg6 7. Qf3 e5 8. Ne2 Be7 9. O-O O-O 10. Qe3 Bg5 11. f4 exf4 12. Nxf4 Bxf4 13. Rxf4 Be6 14. Bd3 Qg5 15. Nd2 c6 16. Raf1 Nd7 17. R1f3 h5 18. Nc4 d5 19. Nd6 b6 20. e5 Rad8 21. Bf5 Nf6 22. exf6 Rxd6 23. Rg3 Qxf6 24. Bh7+ Kxh7 25. Rxf6 gxf6 26. Qf4 Rdd8 27. Qf3 Bg4 28. Qxf6 Rde8 29. h3 Re6 30. Qf4 Re4 31. Qd6 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.37"]
[White "Aagaard, Jacob"]
[Black "Belakovskaia, Anjelina"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B00"]
[WhiteElo "2435"]
[BlackElo "2166"]
[PlyCount "185"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 g5 2. d4 Bg7 3. c3 h6 4. Bd3 d6 5. Ne2 Nc6 6. f4 e5 7. d5 Nce7 8. f5 c6 9. c4 b5 10. dxc6 bxc4 11. Bxc4 Nf6 12. Nbc3 O-O 13. Be3 Nxc6 14. O-O Ne7 15. Ng3 Bb7 16. Nh5 Rc8 17. b3 Qa5 18. Rc1 Ba6 19. Nxf6+ Bxf6 20. Qxd6 Rc6 21. Qd2 Rd8 22. Qe2 Rdc8 23. Bxa6 Qxa6 24. Qxa6 Rxa6 25. Nd5 Rd8 26. Nxf6+ Rxf6 27. Bxa7 Ra6 28. Bc5 Rxa2 29. Bxe7 Rdd2 30. Rf3 Rxg2+ 31. Kf1 Rxh2 32. Bc5 g4 33. Rd3 h5 34. Bg1 Rhe2 35. Re1 Reb2 36. Rg3 Kg7 37. Be3 Kf6 38. Kg1 Ra3 39. Rc1 Raa2 40. Rc6+ Kg7 41. Bh6+ Kg8 42. Bg5 Re2 43. Rc1 Kg7 44. Rb1 f6 45. Be3 Kf7 46. Bc5 Rac2 47. b4 Ke8 48. Rd3 Kf7 49. Rd7+ Kg8 50. Ra1 Ra2 51. Rxa2 Rxa2 52. Bf2 Rb2 53. Bh4 Rxb4 54. Bxf6 Rxe4 55. Bg5 Rd4 56. Rc7 Rd3 57. Re7 Rg3+ 58. Kh1 h4 59. Re8+ Kh7 60. Re7+ Kg8 61. f6 Rh3+ 62. Kg2 Rg3+ 63. Kf2 Rf3+ 64. Ke2 h3 65. Rg7+ Kf8 66. Rh7 Rf5 67. Bh6+ Ke8 68. Bg7 Kf7 69. Rh4 Rf4 70. Rh5 e4 71. Rh4 Kg6 72. Ke3 Rf3+ 73. Kxe4 Rg3 74. Rh6+ Kf7 75. Kf5 Rg2 76. Rh8 Rf2+ 77. Kxg4 h2 78. Kg3 Ra2 79. Rxh2 Ra3+ 80. Kg4 Ra4+ 81. Kg5 Ra5+ 82. Kh6 Ra3 83. Rb2 Rh3+ 84. Kg5 Rg3+ 85. Kf4 Rg1 86. Rb7+ Kg6 87. Bh8 Rf1+ 88. Ke5 Re1+ 89. Kd6 Re8 90. f7 Rxh8 91. Ke7 Kg7 92. Rb1 Ra8 93. f8=Q+ 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.38"]
[White "Tsodikova, Natalia"]
[Black "Jaksland, Tim"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C56"]
[WhiteElo "2051"]
[BlackElo "2143"]
[PlyCount "86"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd7 9. Rxe4+ Be7 10. Nb5 a6 11. Nbxd4 O-O 12. Qe2 Bf6 13. c3 Nxd4 14. Nxd4 b6 15. Bf4 Bb7 16. Re3 Rae8 17. Re1 Rxe3 18. Qxe3 c5 19. Nf3 h6 20. Nd2 Bc6 21. Ne4 Bxe4 22. Qxe4 Rd8 23. h3 b5 24. Qf3 Be7 25. Qe3 Bf8 26. Qe4 c4 27. Be3 Re8 28. Qf3 Qc7 29. Rd1 Rd8 30. Rd5 Rxd5 31. Qxd5 Qc8 32. Bd4 Be7 33. Kf1 Qe6 34. Qxe6 fxe6 35. Ke2 Bd6 36. Ke3 e5 37. Bb6 Kf7 38. Ke4 Ke6 39. Be3 h5 40. g4 hxg4 41. hxg4 g6 42. f3 Bc7 43. Bc5 Bb8 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.39"]
[White "Nordenbaek, Jan"]
[Black "Sagalchik, Olga"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B94"]
[WhiteElo "2192"]
[BlackElo "2097"]
[PlyCount "59"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Qb6 7. a3 Nc6 8. Nb3 Ng4 9. Qd2 Be6 10. Nd5 Bxd5 11. exd5 Nce5 12. h3 Nf6 13. Bxf6 gxf6 14. Be2 Rc8 15. O-O f5 16. Rac1 Ng6 17. a4 Bg7 18. a5 Qa7 19. c3 Be5 20. Ra1 Nf4 21. Ra4 Nxe2+ 22. Qxe2 f4 23. Qg4 Qb8 24. Rb4 Qc7 25. Nd2 Rb8 26. Nc4 Qd7 27. Qh5 e6 28. Nxe5 dxe5 29. Qxe5 O-O 30. Qg5+ 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.25"]
[Round "8.40"]
[White "Jezierska, Ivona"]
[Black "Nielsen, Niels-Peter"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B22"]
[WhiteElo "2068"]
[BlackElo "2086"]
[PlyCount "29"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. a3 d6 7. cxd4 dxe5 8. dxe5 Bg4 9. Bc4 e6 10. Qb3 Nb6 11. Nbd2 Be7 12. Bd3 Qd5 13. Qc3 Rc8 14. Be4 Qc5 15. Qxc5 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.1"]
[White "Ehlvest, Jaan"]
[Black "Bischoff, Klaus"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B84"]
[WhiteElo "2531"]
[BlackElo "2432"]
[PlyCount "59"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6 6. Nc3 d6 7. O-O Be7 8. f4 Qc7 9. a4 Nc6 10. Be3 O-O 11. Kh1 Nxd4 12. Qxd4 Bd7 13. e5 Ne8 14. Qd3 Bc6 15. Bd4 Rc8 16. Rad1 dxe5 17. fxe5 g6 18. Bf3 Bxf3 19. Qxf3 h5 20. Ne4 Qc6 21. Be3 Ng7 22. Bh6 Kh7 23. Qf4 h4 24. Bg5 Nh5 25. Qxh4 Bxg5 26. Nxg5+ Kg7 27. c3 Qc4 28. Qxc4 Rxc4 29. Rd7 Kg8 30. Nxf7 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.2"]
[White "Seul, Georg"]
[Black "Kaidanov, Gregory"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C48"]
[WhiteElo "2329"]
[BlackElo "2513"]
[PlyCount "108"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O d6 6. d4 exd4 7. Nxd4 Bd7 8. Nf5 O-O 9. Bg5 h6 10. Bh4 Bxf5 11. exf5 Re8 12. Bxf6 Qxf6 13. Nd5 Qd8 14. f6 Re6 15. fxg7 Kxg7 16. Nf4 Re5 17. Bxc6 bxc6 18. Nd3 Rf5 19. Qg4+ Rg5 20. Qf3 Qd7 21. Rae1 Bb6 22. Re4 Re8 23. Rxe8 Qxe8 24. Re1 Qd7 25. h4 Ra5 26. Re4 Qf5 27. Rg4+ Kf8 28. Qg3 Rxa2 29. Rg8+ Ke7 30. Qg7 Bxf2+ 31. Kh2 Ra4 32. Qf8+ Kf6 33. Qd8+ Ke6 34. Qc8+ Kf6 35. Qxf5+ Kxf5 36. Nxf2 Rxh4+ 37. Kg3 Rc4 38. c3 Rc5 39. Rc8 Rb5 40. Rxc7 Rxb2 41. Rxc6 Ke6 42. Kf3 Rb3 43. Ke3 Kd7 44. Rc4 a5 45. Nd3 a4 46. Kd4 a3 47. Ra4 h5 48. Ra7+ Ke6 49. Nf4+ Kf6 50. Nxh5+ Kg5 51. Ng3 f5 52. Ra5 Rb2 53. Nxf5 a2 54. Nxd6+ Kf4 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.3"]
[White "Shabalov, Alexander"]
[Black "Schulz, Klaus-Juergen"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C42"]
[WhiteElo "2471"]
[BlackElo "2345"]
[PlyCount "63"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 O-O 5. Nd3 Bxc3 6. dxc3 Nxe4 7. Be2 d5 8. O-O Nd7 9. Nf4 Ndf6 10. Be3 b6 11. f3 Nc5 12. c4 Bb7 13. cxd5 Nxd5 14. Nxd5 Bxd5 15. Re1 Be6 16. a4 Qe7 17. a5 Rfd8 18. Qc1 h6 19. Ra3 Bd5 20. Bf1 Ne6 21. Ra4 Qf6 22. Rg4 Kf8 23. Bf2 Qe7 24. c4 Bc6 25. b4 Be8 26. c5 bxc5 27. Bxc5 Rd6 28. Bc4 Bd7 29. Qc3 h5 30. Rxg7 Qh4 31. g3 Qh3 32. Qf6 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.4"]
[White "Wolf, Volker"]
[Black "Rachels, Stuart"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B57"]
[WhiteElo "2206"]
[BlackElo "2466"]
[PlyCount "80"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4 Ne5 9. Be2 Bd7 10. O-O Be7 11. Be3 Qc7 12. Nb5 Bxb5 13. Bxb5+ Nc6 14. Qf3 O-O 15. Bd3 d5 16. exd5 Nxd5 17. Qh3 g6 18. c3 Nxe3 19. Qxe3 Rfd8 20. Rfd1 Rd6 21. Be2 Rad8 22. Rxd6 Bxd6 23. g3 a6 24. Rd1 b5 25. Nd2 Be7 26. Ne4 Rxd1+ 27. Bxd1 Na5 28. Be2 Nc4 29. Bxc4 Qxc4 30. b3 Qd5 31. Qe2 f5 32. Nd2 Bg5 33. Nf3 Bf6 34. c4 bxc4 35. bxc4 Qc6 36. h4 Kf7 37. Ng5+ Bxg5 38. hxg5 Qc5 39. Qd3 Ke7 40. Qc3 e5 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.5"]
[White "David, Alberto"]
[Black "Csiszar, Csaba"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B30"]
[WhiteElo "2467"]
[BlackElo "2378"]
[PlyCount "67"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3 Bxf3 9. Qxf3 g6 10. d3 Bg7 11. Be3 Nd7 12. Nd2 b5 13. Qd1 b4 14. Qa4 Qc7 15. Rac1 Qb7 16. cxb4 Nxb4 17. a3 Nc6 18. b4 O-O 19. bxc5 Nxc5 20. Bxc5 dxc5 21. Rxc5 Nd4 22. e5 Rfd8 23. Rb1 Qa7 24. Ne4 Rab8 25. Rbc1 Qb6 26. Qc4 Bh6 27. Re1 Bf4 28. Rc7 Re8 29. Nf6+ Kg7 30. Nxe8+ Rxe8 31. Re4 Ne6 32. Rc6 Bh2+ 33. Kxh2 Qxf2 34. Rxe6 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.6"]
[White "Czebe, Attila"]
[Black "Godena, Michele"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C44"]
[WhiteElo "2255"]
[BlackElo "2439"]
[PlyCount "51"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6 5. Nb5 Bc5 6. f4 Qd8 7. e5 d6 8. exd6 cxd6 9. Bd3 Nge7 10. Nd2 a6 11. Nc3 O-O 12. Nde4 Nf5 13. Nxc5 Qh4+ 14. Kf1 dxc5 15. Qf3 Nfd4 16. Qf2 Qxf2+ 17. Kxf2 Nb4 18. Be3 Rd8 19. Rac1 Be6 20. Be4 f5 21. a3 fxe4 22. axb4 cxb4 23. Nxe4 Bf5 24. Ng3 Bg6 25. Rhd1 Nf5 26. Nxf5 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.7"]
[White "Bellia, Fabrizio"]
[Black "Horvath, Peter"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B31"]
[WhiteElo "2393"]
[BlackElo "2354"]
[PlyCount "77"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3 Nf6 7. Nc3 O-O 8. O-O b6 9. Bf4 Ne8 10. a4 Nc7 11. Qd2 Re8 12. Bh6 Ne6 13. Bxg7 Kxg7 14. Ne2 f6 15. h4 Nf8 16. Nh2 e5 17. f4 c4 18. fxe5 fxe5 19. h5 cxd3 20. h6+ Kg8 21. cxd3 c5 22. Qc3 Qg5 23. Rf3 Qxh6 24. a5 Be6 25. axb6 axb6 26. Rxa8 Rxa8 27. Qxe5 Ra1+ 28. Nf1 Bf7 29. Qf6 Qg7 30. Qxb6 Ne6 31. Qb8+ Qf8 32. Qe5 Qd8 33. b4 Ra2 34. Nc3 Rc2 35. Nd5 Qg5 36. Qb8+ Qd8 37. Qe5 Qg5 38. Qb8+ Qd8 39. Qe5 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.8"]
[White "Krizsany, Laszlo"]
[Black "D'Amore, Carlo"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D15"]
[WhiteElo "2303"]
[BlackElo "2362"]
[PlyCount "33"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Nbd7 6. Bf4 Nh5 7. Bd2 Nhf6 8. Bf4 Nh5 9. Bd2 Nhf6 10. Qc2 g6 11. g3 Bg7 12. Bg2 O-O 13. O-O Re8 14. Na4 a5 15. Rfd1 h6 16. h3 Ne4 17. Be3 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.9"]
[White "Adams, Michael"]
[Black "Kazhgaleyev, Murtas"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C78"]
[WhiteElo "2664"]
[BlackElo "2495"]
[PlyCount "77"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4 Bb6 9. Be3 O-O 10. Nbd2 Na5 11. Bc2 Ng4 12. b4 Nxe3 13. fxe3 Nc6 14. a4 Bd7 15. Kh1 bxa4 16. Bxa4 a5 17. bxa5 Nxa5 18. Bxd7 Qxd7 19. Qc2 h6 20. h3 Nc6 21. Nc4 Na5 22. Ncd2 Nc6 23. Rab1 exd4 24. exd4 d5 25. exd5 Qxd5 26. Qd3 Rfe8 27. Nc4 Rab8 28. Nh4 Qg5 29. Nf5 g6 30. h4 Qd8 31. Nxh6+ Kg7 32. Rxf7+ Kxh6 33. Qd2+ g5 34. hxg5+ Kg6 35. Qd3+ Kxf7 36. Qh7+ Ke6 37. Re1+ Kd5 38. Qf7+ Re6 39. Qxe6# 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.10"]
[White "Kotsur, Pavel"]
[Black "Conquest, Stuart C"]
[Result "1-0"]
[Annotator "TA"]
[ECO "C55"]
[WhiteElo "2478"]
[BlackElo "2513"]
[PlyCount "149"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g6 7. O-O Bg7 8. a4 O-O 9. Re1 Bd7 10. Nf1 Nh5 11. h3 Kh7 12. d4 Qc8 13. Be3 b6 14. Qe2 Ne7 15. Bd2 a5 16. Bb5 Be6 17. Qd1 Qb7 18. N1h2 Rad8 19. Qc1 c6 20. Bd3 c5 21. d5 Nxd5 22. exd5 Bxd5 23. Be2 f5 24. Rd1 Nf6 25. c4 Bc6 26. Bc3 Ne4 27. Be1 Qe7 28. b3 Rde8 29. Ra2 h5 30. Nd2 Ng5 31. Nb1 Ne6 32. Nc3 Nd4 33. Rb2 e4 34. Nd5 Qe5 35. Nc3 Rf7 36. Bf1 f4 37. Qb1 Qg5 38. Kh1 Rf5 39. Ra2 Kh8 40. Ne2 Be5 41. Bc3 Qf6 42. Qb2 Nf3 43. Bxe5 Nxe5 44. Nc3 Kh7 45. Re1 e3 46. fxe3 fxe3 47. Nd1 Rf8 48. Nxe3 Rf4 49. Nd5 Qh4 50. Qc1 Bxd5 51. cxd5 Qg3 52. Rb2 Rd4 53. Rd1 Re4 54. Bb5 Rff4 55. Nf1 Qg5 56. g3 Nf3 57. Rg2 Rf7 58. Qxg5 Nxg5 59. h4 Nf3 60. Rf2 Kg7 61. Bd3 Re5 62. Be2 Nxh4 63. Rxf7+ Kxf7 64. Rd2 Nf5 65. Kg2 Nd4 66. Bc4 g5 67. Rf2+ Kg7 68. Rd2 g4 69. Rf2 Re1 70. Nd2 Re3 71. Rf4 Nc2 72. Kf2 Re5 73. Ne4 Nb4 74. Nxd6 Nxd5 75. Rf5 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.11"]
[White "Wells, Peter K"]
[Black "Temirbayev, Serikbay"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C06"]
[WhiteElo "2358"]
[BlackElo "2372"]
[PlyCount "76"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. h3 O-O 13. Bd2 e5 14. dxe5 Nxe5 15. Nxe5 Bxe5 16. Rc1 Qf7 17. Bc3 Bd6 18. Qb3 Ne4 19. Bb4 Bxb4 20. Qxb4 b6 21. Nc3 Nc5 22. Qd4 Bb7 23. Rce1 Qf6 24. Qxf6 Rxf6 25. Re7 Kf8 26. Rc7 d4 27. Ne2 Bxg2 28. Kxg2 Nxd3 29. Nxd4 Rd8 30. Nf3 Nf4+ 31. Kg3 Rd3 32. Rc8+ Kf7 33. Rc7+ Kg6 34. Rg1 Kh6 35. Kh2 Rxf3 36. Rgxg7 Rxf2+ 37. Kh1 Nh5 38. Rxh7+ Kg6 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.12"]
[White "Tikzhanov, Yerlan"]
[Black "Emms, John M"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B40"]
[WhiteElo "2323"]
[BlackElo "2409"]
[PlyCount "130"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Be2 cxd4 7. cxd4 Nc6 8. Nc3 Qd6 9. O-O Be7 10. a3 O-O 11. h3 a6 12. Bd3 b5 13. Be3 Bb7 14. Qe2 Rac8 15. Rac1 Rfd8 16. Rfd1 h6 17. b4 Nb8 18. Ne5 Nbd7 19. f4 Nb6 20. f5 Nbd5 21. Nxd5 Qxd5 22. Bb1 Qd6 23. Rxc8 Rxc8 24. Bf4 Qb6 25. Kh2 Rd8 26. Ng4 Nxg4+ 27. Qxg4 exf5 28. Qxf5 g6 29. Qd3 Bf6 30. Be3 Qd6+ 31. Kg1 Qg3 32. Rd2 Re8 33. Re2 Be4 34. Qd1 Bxb1 35. Bf2 Qb8 36. Rxe8+ Qxe8 37. Qxb1 Qe6 38. Qc1 Kg7 39. Qc5 Be7 40. Qc7 Bf6 41. Qc5 Qb3 42. d5 Qd1+ 43. Kh2 Be5+ 44. g3 g5 45. Kg2 h5 46. Kh2 h4 47. Kg2 hxg3 48. Bxg3 Bd4 49. Qe7 Qc2+ 50. Kf1 Qf5+ 51. Ke2 Qxd5 52. Qc7 Qe4+ 53. Kd2 Qe3+ 54. Kd1 Qd3+ 55. Ke1 Qc3+ 56. Qxc3 Bxc3+ 57. Kd1 f5 58. Kc2 Bd4 59. Kd3 Bb2 60. Kc2 Bxa3 61. Be1 Kg6 62. Bd2 f4 63. Kb3 f3 64. Be1 Bc1 65. Kc2 Be3 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.13"]
[White "Hjartarson, Johann"]
[Black "Ftacnik, Lubomir"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B84"]
[WhiteElo "2464"]
[BlackElo "2438"]
[PlyCount "68"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 Qc7 9. a4 Nc6 10. Be3 O-O 11. Kh1 Re8 12. Bf3 Nxd4 13. Qxd4 e5 14. Qd2 exf4 15. Bxf4 Be6 16. Rfd1 Rad8 17. Qf2 Nd7 18. Nd5 Bxd5 19. Rxd5 Nb6 20. Rdd1 Bf6 21. c3 Nc4 22. b3 Ne5 23. Rac1 Qc6 24. Rd5 Nxf3 25. gxf3 Be5 26. Qd2 Qb6 27. b4 Rc8 28. a5 Bxf4 29. Qxf4 Qf2 30. Rdd1 Re6 31. Rf1 Qe2 32. Rfe1 Qf2 33. Rf1 Qe2 34. Rfe1 Qf2 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.14"]
[White "Stohl, Igor"]
[Black "Petursson, Margeir"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[ECO "D02"]
[WhiteElo "2409"]
[BlackElo "2403"]
[PlyCount "11"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. c4 c5 4. cxd5 cxd4 5. Qxd4 Qxd5 6. Nc3 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.15"]
[White "Thorhallsson, Throstur"]
[Black "Lipka, Juraj"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C08"]
[WhiteElo "2394"]
[BlackElo "2348"]
[PlyCount "48"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Ngf3 Bd6 7. dxc5 Bxc5 8. O-O Nge7 9. Nb3 Bd6 10. Re1 O-O 11. Bd3 h6 12. h3 Bf5 13. c3 Bg6 14. Be3 Bh5 15. Be2 Re8 16. Nfd4 Bg6 17. Bd3 Bxd3 18. Qxd3 Ne5 19. Qc2 Nc4 20. Rad1 Qd7 21. Nd2 Rad8 22. Qb3 Nxe3 23. Rxe3 Nc6 24. Rxe8+ Rxe8 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.16"]
[White "Motuz, Karol"]
[Black "Olafsson, Helgi"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "E15"]
[WhiteElo "2293"]
[BlackElo "2466"]
[PlyCount "30"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Be7 5. Bg2 c6 6. O-O O-O 7. Nc3 d5 8. Bf4 Bb7 9. Ne5 Nfd7 10. Nxd7 Nxd7 11. cxd5 exd5 12. e4 dxe4 13. Nxe4 Nf6 14. Nxf6+ Bxf6 15. Be5 Bxe5 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.17"]
[White "Gronn, Atle"]
[Black "Svensson, Bengt"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A04"]
[WhiteElo "2366"]
[BlackElo "2297"]
[PlyCount "117"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nc6 3. Bg2 d5 4. d4 Nf6 5. O-O e6 6. c4 Be7 7. dxc5 Bxc5 8. Nbd2 O-O 9. Nb3 Be7 10. cxd5 exd5 11. Be3 Bg4 12. Rc1 Re8 13. Nc5 Bxc5 14. Rxc5 Qe7 15. Rc2 Bf5 16. Rd2 Be4 17. Qa4 a6 18. Rc1 Ng4 19. Bb6 Nge5 20. Nxe5 Qxe5 21. f3 Bg6 22. f4 Qf6 23. Bxd5 Rac8 24. Rcd1 h5 25. Bf2 Bf5 26. e4 Bg4 27. Re1 Bh3 28. e5 Qg6 29. Qe4 Bf5 30. Qf3 Red8 31. Qe3 Nb4 32. Bb3 Nc2 33. Rxd8+ Rxd8 34. Qb6 Qxb6 35. Bxb6 Rd2 36. Rc1 h4 37. gxh4 Be4 38. Bf2 Bf5 39. Bb6 Be4 40. Bf2 Bf5 41. h3 b5 42. h5 a5 43. Bxc2 Rxc2 44. Rxc2 Bxc2 45. Bb6 a4 46. Bc5 Bd1 47. h6 gxh6 48. f5 Bc2 49. f6 Bb1 50. a3 Bf5 51. h4 h5 52. Kf2 Kh7 53. Ke3 Kg6 54. Kf4 Be6 55. Ke4 Bc4 56. Bf2 Be2 57. Be1 Bc4 58. Bc3 Bb3 59. Kf4 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.18"]
[White "Svenn, Gosta"]
[Black "Dahl, Fredrik A"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A00"]
[WhiteElo "2290"]
[BlackElo "2198"]
[PlyCount "58"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nc3 Nf6 2. d4 d5 3. Bf4 c5 4. e4 Nxe4 5. Nxe4 dxe4 6. dxc5 Qa5+ 7. c3 Qxc5 8. Qa4+ Nc6 9. Qxe4 g6 10. Bc4 Bg7 11. Qd5 Qxd5 12. Bxd5 e5 13. Be3 O-O 14. O-O-O Ne7 15. Bb3 h6 16. Nf3 b6 17. Rd6 Kh7 18. Rhd1 e4 19. Ne1 Bg4 20. R1d2 Be5 21. Rd7 Bxd7 22. Rxd7 Bf6 23. Nc2 Kg7 24. Nd4 Kg8 25. g4 Rfd8 26. Rb7 Rdb8 27. Rd7 Rd8 28. Rb7 Rdb8 29. Rd7 Kh8 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.19"]
[White "Kirkebo, Carl Peter"]
[Black "Jaderberg, Bjorn"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A10"]
[WhiteElo "2148"]
[BlackElo "2134"]
[PlyCount "27"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. Bg2 e5 5. b4 Nbd7 6. Bb2 g6 7. O-O Bg7 8. Nc3 c6 9. d3 O-O 10. a4 a5 11. bxa5 Qxa5 12. Nd2 Nc5 13. Nb3 Nxb3 14. Qxb3 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.20"]
[White "Wengholm, Anders"]
[Black "Berg, Anders Hoyer"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D14"]
[WhiteElo "2132"]
[BlackElo "2073"]
[PlyCount "27"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1 Rac8 13. h3 h6 14. a3 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.21"]
[White "Davies, Nigel R"]
[Black "Wang, Pin"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A06"]
[WhiteElo "2294"]
[BlackElo "2389"]
[PlyCount "40"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. Bg2 Nb4 5. Na3 e6 6. O-O Be7 7. c3 Nc6 8. Qa4 Nf6 9. Ne5 O-O 10. Nxc6 bxc6 11. Qxc6 Rb8 12. Qa4 h5 13. Nc2 h4 14. Nb4 h3 15. Bf3 Ne4 16. Bxe4 Bxe4 17. Nc6 Qd7 18. b3 Bd6 19. Nxb8 Qxa4 20. bxa4 Rxb8 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.22"]
[White "Ning, Chunhong"]
[Black "Dishman, Stephen"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B19"]
[WhiteElo "2257"]
[BlackElo "2273"]
[PlyCount "66"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4 Qa5+ 12. Bd2 Bb4 13. c3 Be7 14. c4 Qc7 15. O-O-O Ngf6 16. Kb1 O-O 17. Qe2 a5 18. Rh3 b5 19. cxb5 cxb5 20. Qxb5 Rfb8 21. Qd3 Qb7 22. Bc1 Nd5 23. Ne2 N7f6 24. Ne5 a4 25. g4 Ra5 26. Qc2 Nb4 27. Qd2 Ne4 28. Qf4 Bg5 29. Qf3 Bxc1 30. Nxc1 Nxa2 31. Qa3 Rb5 32. Nc4 Nxf2 33. Nxa2 Nxd1 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.23"]
[White "Josse, Mark"]
[Black "Liang, Zhihua"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B23"]
[WhiteElo "2139"]
[BlackElo "2205"]
[PlyCount "101"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. d4 e6 4. Nf3 a6 5. Be3 Qc7 6. a4 d6 7. Qd2 Bg7 8. Be2 Ne7 9. Rd1 O-O 10. Bh6 Nd7 11. h4 f6 12. dxc5 Bxh6 13. Qxh6 dxc5 14. Qd2 Ne5 15. Nxe5 Qxe5 16. f4 Qc7 17. Qd6 Qxd6 18. Rxd6 Nc6 19. Bc4 Kf7 20. Rd2 Ke7 21. Kf2 Bd7 22. Rhd1 Rad8 23. g3 Nd4 24. b3 Bc6 25. a5 Rd7 26. Bd3 Rfd8 27. Ke3 Rd6 28. Nb1 Bb5 29. Na3 Bxd3 30. Rxd3 R6d7 31. Kf2 Nc6 32. Rxd7+ Rxd7 33. Rxd7+ Kxd7 34. Nc4 Nd4 35. Na3 Kc6 36. Ke3 Nb5 37. Nc4 Nd4 38. Na3 Nb5 39. Nc4 Nc7 40. Kd3 Ne8 41. g4 Ng7 42. g5 Nh5 43. Ke3 Kb5 44. c3 Kc6 45. Kf3 fxg5 46. hxg5 Ng7 47. Ne5+ Kb5 48. Nc4 Kc6 49. Ne5+ Kb5 50. Nc4 Kc6 51. Ne5+ 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.24"]
[White "Liu, Shilan"]
[Black "Frostick, Clive A"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B40"]
[WhiteElo "2093"]
[BlackElo "2105"]
[PlyCount "114"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Be7 7. O-O O-O 8. Be3 d5 9. exd5 exd5 10. a3 Be6 11. Re1 Qd7 12. Bb5 Rad8 13. Nxe6 fxe6 14. Bxa7 d4 15. Ne4 Qd5 16. c4 dxc3 17. Nxc3 Qxd1 18. Raxd1 Nxa7 19. Bc4 Kh8 20. Bxe6 Rxd1 21. Nxd1 Nc6 22. b4 Bd6 23. Ne3 Nd4 24. Ba2 Rd8 25. Kf1 g6 26. Nc4 Bc7 27. h3 Nd5 28. Ne5 Bxe5 29. Rxe5 Nc3 30. Bc4 Nc2 31. g4 Nxa3 32. Bb3 Nab5 33. Rc5 b6 34. Rc6 Rd6 35. Rc8+ Kg7 36. g5 h6 37. h4 hxg5 38. hxg5 Ne4 39. Ba4 Nd4 40. Rc7+ Kf8 41. f4 b5 42. Bd1 Ne6 43. Rc8+ Ke7 44. Bg4 Nxf4 45. Rc7+ Ke8 46. Rc8+ Rd8 47. Rc1 Rd2 48. Re1 Rf2+ 49. Kg1 Rg2+ 50. Kf1 Rxg4 51. Rxe4+ Kf7 52. Re5 Nd3 53. Rxb5 Rxb4 54. Ra5 Ke6 55. Kg2 Ne5 56. Kh3 Kf5 57. Rc5 Re4 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.25"]
[White "Lesiege, Alexandre"]
[Black "Plotkin, Victor"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "C77"]
[WhiteElo "2504"]
[BlackElo "2259"]
[PlyCount "27"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. O-O d6 8. c3 O-O 9. a4 Ba7 10. Bg5 h6 11. Bxf6 Qxf6 12. Bd5 Bd7 13. Nbd2 Bb6 14. c4 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.26"]
[White "Cummings, David H."]
[Black "Duong, Thanh Nha"]
[Result "1-0"]
[Annotator "TA"]
[ECO "A29"]
[WhiteElo "2255"]
[BlackElo "2168"]
[PlyCount "109"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bb4 5. Nd5 e4 6. Nh4 O-O 7. Bg2 Re8 8. O-O d6 9. Nxb4 Nxb4 10. a3 Nc6 11. d3 exd3 12. Qxd3 Be6 13. b3 d5 14. c5 Qe7 15. b4 Ne5 16. Qc2 Nc4 17. Nf3 a5 18. Bb2 Ne4 19. Nd4 Qf6 20. Nxe6 Qxe6 21. Bd4 Ned2 22. Rfe1 c6 23. Qc3 f6 24. Qd3 Ne4 25. h4 Ne5 26. Qc2 Qf5 27. Qb3 Nc4 28. Qd3 Ne5 29. Qb3 Re7 30. b5 Nc4 31. bxc6 bxc6 32. Qd3 Ne5 33. Qb3 Ree8 34. Bxe4 Qxe4 35. Bxe5 Qxe5 36. Qb6 Qe6 37. Rab1 Re7 38. Rb3 Qc8 39. Rb2 Qe6 40. Reb1 Kf7 41. Qb3 Qg4 42. Qd3 f5 43. Rb7 Rae8 44. R1b6 Rxb7 45. Rxb7+ Kf6 46. Qc3+ d4 47. Qxa5 Rxe2 48. Qc7 Re1+ 49. Kh2 Re6 50. Qf7+ Ke5 51. f4+ Kd5 52. Rd7+ Kxc5 53. Qxe6 Qd1 54. Qd6+ Kc4 55. Qb4+ 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.27"]
[White "Berube, Richard"]
[Black "Barron, Michael"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A04"]
[WhiteElo "2121"]
[BlackElo "2049"]
[PlyCount "33"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 f5 2. d3 d6 3. e4 e5 4. Nc3 c5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Bg5 O-O 9. Qd2 Nd4 10. Bxf6 Rxf6 11. Nd5 Nxf3+ 12. Bxf3 Rh6 13. exf5 Bxf5 14. Nxe7+ Qxe7 15. Bd5+ Be6 16. Bxe6+ Qxe6 17. f4 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.28"]
[White "Findlay, Ian T."]
[Black "Pineault, Denis"]
[Result "1/2-1/2"]
[Annotator "RC"]
[ECO "C65"]
[WhiteElo "2089"]
[BlackElo "2270"]
[PlyCount "16"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. Bg5 Be7 7. O-O d6 8. Nbd2 Ng4 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.29"]
[White "Sikorova, Olga"]
[Black "Polak, Tomas"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A05"]
[WhiteElo "2134"]
[BlackElo "2463"]
[PlyCount "46"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O e6 5. c4 Be7 6. b3 d5 7. Bb2 O-O 8. e3 c5 9. Nc3 Nbd7 10. d3 Qc7 11. Qe2 Rad8 12. Rad1 Qb8 13. Ne1 a6 14. f4 dxc4 15. dxc4 Bxg2 16. Kxg2 Qa8+ 17. Nf3 Ne4 18. Nxe4 Qxe4 19. Rd3 Nb8 20. Rfd1 Nc6 21. Kf2 f6 22. Bc3 h5 23. Ne1 g6 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.30"]
[White "Obsivac, Josef"]
[Black "Folkova, Martina"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D43"]
[WhiteElo "2262"]
[BlackElo "2031"]
[PlyCount "75"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O 8. Qc2 Nbd7 9. Rd1 b6 10. Bd3 Bb7 11. O-O Nh5 12. Bxe7 Qxe7 13. cxd5 cxd5 14. Rc1 Nhf6 15. Qe2 a6 16. Rc2 Ne4 17. Rfc1 Qd6 18. Nd2 f5 19. f3 Nxd2 20. Qxd2 e5 21. dxe5 Qxe5 22. f4 Qd6 23. Ne2 Nc5 24. Nd4 g6 25. a3 Rf7 26. b4 Ne6 27. Rc6 Bxc6 28. Rxc6 Qd7 29. Rxe6 Kh7 30. Rxb6 a5 31. bxa5 Qa4 32. a6 Qxa3 33. h3 Rc8 34. Rc6 Qa1+ 35. Kh2 Rb8 36. Bb5 h5 37. Qc3 Qa2 38. Rc7 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.31"]
[White "Kubikova, Hana"]
[Black "Holemar, David"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "A46"]
[WhiteElo "2070"]
[BlackElo "2150"]
[PlyCount "41"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. Nc3 cxd4 5. Nxd4 d5 6. cxd5 Nxd5 7. e4 Nxc3 8. bxc3 e5 9. Bb5+ Bd7 10. Bxd7+ Qxd7 11. Nf5 Qxd1+ 12. Kxd1 Nd7 13. f3 Nb6 14. Ke2 g6 15. Ne3 Rc8 16. Bd2 Bh6 17. Rab1 Bxe3 18. Bxe3 Rxc3 19. Bxb6 axb6 20. Rhd1 Ra3 21. Rxb6 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.32"]
[White "Skacelik, Petr"]
[Black "Svobodova, Michaela"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D10"]
[WhiteElo "2132"]
[BlackElo "2048"]
[PlyCount "69"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6 7. Rc1 Bf5 8. Bd3 Bxd3 9. Qxd3 e6 10. Nf3 Bd6 11. Bxd6 Qxd6 12. O-O O-O 13. a3 b5 14. a4 b4 15. Nb1 Ne4 16. Nbd2 f5 17. Nb3 g5 18. Nfd2 Ne7 19. f3 Nf6 20. Rc2 Rac8 21. Rfc1 Rxc2 22. Rxc2 f4 23. e4 dxe4 24. fxe4 Ng4 25. Nc4 Qd8 26. h3 Nf6 27. Nc5 Kf7 28. Ne5+ Kg8 29. Nxe6 Qa8 30. Nxf8 Kxf8 31. Qc4 Qe8 32. Qe6 Nxe4 33. Rc7 Ng3 34. Qf6+ Kg8 35. Rxe7 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.33"]
[White "Bryson, Douglas M"]
[Black "Aagaard, Jacob"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[ECO "B10"]
[WhiteElo "2295"]
[BlackElo "2435"]
[PlyCount "8"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.34"]
[White "Jaksland, Tim"]
[Black "Burnett, Andrew"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "B22"]
[WhiteElo "2143"]
[BlackElo "2147"]
[PlyCount "53"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bf5 6. Be2 cxd4 7. cxd4 Bxb1 8. Rxb1 e6 9. O-O Nf6 10. b4 Bd6 11. b5 Ne7 12. Rb3 O-O 13. Bb2 Rfd8 14. Ne5 Bxe5 15. dxe5 Qxd1 16. Rxd1 Rxd1+ 17. Bxd1 Nfd5 18. g3 Kf8 19. Kf1 Ke8 20. Ke1 Kd7 21. Rd3 Ke8 22. Bb3 Rc8 23. Kd2 Nb6 24. Rc3 Rd8+ 25. Rd3 Rc8 26. Rc3 Rd8+ 27. Rd3 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.35"]
[White "Mitchell, Martin"]
[Black "Nordenbaek, Jan"]
[Result "1/2-1/2"]
[Annotator "TA"]
[ECO "D31"]
[WhiteElo "2143"]
[BlackElo "2192"]
[PlyCount "39"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. cxd5 exd5 5. Bf4 Nf6 6. e3 O-O 7. Bd3 c5 8. dxc5 Nc6 9. Bd6 Re8 10. a3 Bxc3+ 11. bxc3 Bg4 12. Qc2 Ne4 13. Bf4 Bh5 14. Ne2 Bg6 15. O-O Nxc5 16. Bxg6 hxg6 17. c4 d4 18. exd4 Nxd4 19. Nxd4 Qxd4 20. Be3 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.36"]
[White "Nielsen, Niels-Peter"]
[Black "Minnican, Alan"]
[Result "1/2-1/2"]
[Annotator "NA RC"]
[ECO "C47"]
[WhiteElo "2086"]
[BlackElo "2039"]
[PlyCount "18"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxe4 6. Nxe4 Qe7 7. f3 d5 8. Nxc6 bxc6 9. Qe2 dxe4 1/2-1/2

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.37"]
[White "Klimaszewski, Dariusz"]
[Black "Haba, Petr"]
[Result "0-1"]
[Annotator "TA"]
[ECO "C45"]
[WhiteElo "2152"]
[BlackElo "2442"]
[PlyCount "146"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. Qe2 Qf6 7. Nc3 Nge7 8. Be3 d6 9. O-O-O Bd7 10. Kb1 O-O-O 11. f4 h5 12. Qd2 Bg4 13. Be2 Qg6 14. f5 Bxe3 15. Qxe3 Qh6 16. Qf2 Bxe2 17. Qxe2 Rhe8 18. Qf2 Kb8 19. g3 a6 20. Rhe1 Ng8 21. Nd4 Nxd4 22. Qxd4 Qf6 23. Qc4 c6 24. Qe2 g6 25. fxg6 fxg6 26. Rf1 Qe7 27. Qd2 Nf6 28. Qg5 Nxe4 29. Qxg6 Nxc3+ 30. bxc3 Qe2 31. Qd3 Qxh2 32. Rh1 Qf2 33. Rxh5 Qb6+ 34. Ka1 Re3 35. Qd4 Qxd4 36. cxd4 Rxg3 37. Rh7 Rdg8 38. Re1 R8g5 39. Rb1 Rb5 40. Rb3 Rg1+ 41. Kb2 Rd1 42. Kc3 Ka7 43. Rd7 d5 44. a4 Rxb3+ 45. cxb3 a5 46. Rh7 Ka6 47. Rc7 Rh1 48. Rd7 Kb6 49. Rf7 Rh3+ 50. Kc2 Rh6 51. Kc3 Rd6 52. Rh7 Ka6 53. Rc7 Rd8 54. Kc2 Ka7 55. Rh7 Kb8 56. Kc3 Kc8 57. Rg7 Rd7 58. Rg8+ Kc7 59. Ra8 b6 60. Rh8 Kb7 61. Rh5 c5 62. Rg5 Kc6 63. Rh5 Rd6 64. Rh8 Rg6 65. Rh3 cxd4+ 66. Kxd4 Rg4+ 67. Kc3 Kc5 68. Rh5 Re4 69. Rg5 Re3+ 70. Kc2 Kb4 71. Rg4+ Ka3 72. Rd4 Rxb3 73. Rxd5 Kxa4 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.38"]
[White "Zvara, Petr"]
[Black "Gacek, Waldemar"]
[Result "1-0"]
[Annotator "TA"]
[ECO "B12"]
[WhiteElo "2330"]
[BlackElo "2061"]
[PlyCount "75"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 Qa5+ 7. Nd2 e6 8. Ngf3 Nh6 9. O-O Nf5 10. Nb3 Qa6 11. Qd1 Nd7 12. Bg5 c5 13. c3 Rc8 14. Qd2 Be7 15. Bxe7 Kxe7 16. Rfe1 Kf8 17. c4 Qxc4 18. Rac1 Qb5 19. dxc5 g6 20. Nbd4 Nxd4 21. Nxd4 Qa4 22. b3 Qa6 23. b4 Qa4 24. Rb1 a6 25. Rb3 Kg7 26. Rf3 Rhf8 27. a3 Nb8 28. Qg5 Qd7 29. Rf6 Qe8 30. g4 Nd7 31. gxh5 Nxf6 32. exf6+ Kh7 33. hxg6+ fxg6 34. Rxe6 Rf7 35. Rxe8 Rxe8 36. Nf3 Ref8 37. Ne5 Rxf6 38. Nd7 1-0

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.39"]
[White "Flis, Pawel"]
[Black "Konopka, Michal"]
[Result "0-1"]
[Annotator "TA"]
[ECO "B01"]
[WhiteElo "1966"]
[BlackElo "2326"]
[PlyCount "166"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6 4. d4 g6 5. c4 Qd8 6. Nc3 Bg7 7. Be2 O-O 8. O-O b6 9. Bf4 Bb7 10. Qd2 Nbd7 11. Rad1 e6 12. Bh6 Qe7 13. Rfe1 a6 14. Bxg7 Kxg7 15. Ne5 Rfd8 16. Qe3 c5 17. Nxd7 Rxd7 18. dxc5 Qxc5 19. Qxc5 bxc5 20. Rxd7 Nxd7 21. Rd1 Nf6 22. Rd6 Rc8 23. Kf1 Rc7 24. Bf3 Bc8 25. Rc6 Rxc6 26. Bxc6 Kf8 27. a3 Bd7 28. Bb7 a5 29. f3 Ke7 30. Ke2 Kd6 31. Ke3 g5 32. g3 h6 33. Ba8 Be8 34. Be4 Bd7 35. Ba8 Bc6 36. Bxc6 Kxc6 37. h3 Nh5 38. Kf2 f5 39. Kg2 Nf6 40. Kf2 Nd7 41. b3 Nb6 42. a4 Nd7 43. f4 e5 44. fxe5 Nxe5 45. Ke3 Kd6 46. Nb5+ Kd7 47. h4 Nc6 48. hxg5 hxg5 49. Kd3 Ke6 50. Nc7+ Ke5 51. Nd5 Nd4 52. Ke3 Nxb3 53. Ne7 Nd4 54. Nd5 Nc6 55. Nc3 f4+ 56. gxf4+ gxf4+ 57. Kf3 Nd4+ 58. Kf2 Ne6 59. Nb5 Ng5 60. Na7 Kd6 61. Nb5+ Ke6 62. Ke2 Nf7 63. Nc7+ Kd6 64. Nb5+ Ke5 65. Kf3 Ng5+ 66. Ke2 Ne6 67. Na7 Nd4+ 68. Kf2 Ke4 69. Nc8 Kd3 70. Nb6 Kc3 71. Nd5+ Kxc4 72. Nxf4 Kb3 73. Ke3 Kxa4 74. Nd3 Nb3 75. Nb2+ Ka3 76. Nc4+ Kb4 77. Nb6 a4 78. Nd5+ Kc4 79. Nb6+ Kb5 80. Nd5 a3 81. Kd3 c4+ 82. Kc3 a2 83. Nc7+ Kc6 0-1

[Event "FIDE WSTC Open 50 2025"]
[Site "Prague"]
[Date "2025.02.26"]
[Round "9.40"]
[White "Trickov, Vasil"]
[Black "Zielinski, Olgierd"]
[Result "1-0"]
[Annotator "TA"]
[ECO "D02"]
[WhiteElo "2301"]
[BlackElo "1897"]
[PlyCount "163"]
[EventDate "2025.02.17"]
[EventType "team-tourn"]
[EventCountry "CZE"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 Nf6 5. Bg5 Bb4 6. Qb3 Nc6 7. e3 h6 8. Bxf6 gxf6 9. cxd5 Qxd5 10. Qxd5 exd5 11. Rc1 O-O-O 12. Nh4 Bh7 13. g3 Rhe8 14. Bh3+ Kb8 15. O-O Na5 16. Bf5 Bxf5 17. Nxf5 Bf8 18. Rc2 Nc6 19. Rfc1 Ne7 20. Nh4 Ng6 21. Ng2 h5 22. h4 c6 23. Ne1 Bd6 24. Nd3 Rg8 25. Kf1 Ne7 26. Ne2 Ng6 27. b4 a6 28. a4 Rc8 29. Nc3 Ne7 30. Ke2 Rge8 31. Kf3 Rh8 32. Rb1 Rhe8 33. Ne2 Ng6 34. Ra2 b6 35. Rc2 Kb7 36. Rbc1 Rh8 37. Nc3 Ne7 38. Rb1 Rcd8 39. Ne2 Ng6 40. Rb3 Rc8 41. Nc5+ Bxc5 42. bxc5 b5 43. Nc1 Rhe8 44. Nd3 Re4 45. Ra2 Rb8 46. axb5 axb5 47. Nb4 Ne7 48. Rba3 Nc8 49. Ra6 Re6 50. Nd3 Re8 51. Ra1 Kc7 52. Kf4 Rh8 53. Nb4 Ne7 54. Ra7+ Kd8 55. R1a6 Rc8 56. Rb6 Rh6 57. Rxe7 Kxe7 58. Nxc6+ Kd7 59. Nb4 Rhh8 60. Rd6+ Ke7 61. Nxd5+ Kf8 62. Rb6 Kg7 63. Rxb5 Ra8 64. Kf3 Ra2 65. Nf4 Rc2 66. Rb7 Ra8 67. Nxh5+ Kf8 68. Nxf6 Raa2 69. Nd7+ Kg7 70. Ne5 Rxf2+ 71. Ke4 Rf1 72. c6 Rc2 73. g4 Kg8 74. g5 Rh1 75. Kd5 Rxh4 76. Nxf7 Rh3 77. Nh6+ Kf8 78. Nf5 Rh5 79. Rb8+ Kf7 80. Nd6+ Kg7 81. Ne4 Kf7 82. Kd6 1-0

