[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.1"]
[White "Sieber, Fiona"]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[ECO "C95"]
[WhiteElo "2226"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,73,31,33,23,39,30,55,25,36,-13,-12,-43,-40,-72,-41,-34,-40,-60,-31,-35,0,0,0,-1,0,0,0,0,0,-15,-26,-79,0,-121,-154,-384,-329,-334,-134,-131,-127,-145,-135,-304,-277,-29989,-29990,-29993,-29993,-29997,-29997,-29998,-29999,-29999]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 c5 12. d5 {C95: Closed Ruy Lopez: Breyer Variation with 10 d4} (12. Nf1 Re8 13. Ng3 Bf8 14. Bc2 cxd4 15. cxd4 exd4 16. Bf4 Bb7 17. Nxd4 g6 18. Qd2 Nc5 19. Bg5 Bg7 {½-½ (37) Karjakin,S (2760)-Kovalev,V (2664) Batumi 2018}) 12... Re8 13. Bc2 Bf8 14. Nf1 {White is slightly better.} g6 15. g4 $146 ({Predecessor:} 15. Ng3 Bg7 16. Be3 Nb6 17. b3 Bb7 18. Qe2 Rc8 {1-0 (46) Jacobs,F (1456)-Roncagliolo,M (1596) FICGS email 2010}) 15... h5 16. N3h2 (16. g5 $5 {[%cal Rg5f6]} Nh7 17. a4 $11) 16... hxg4 17. hxg4 Nh7 18. Ng3 Be7 19. Kg2 Bg5 20. Rh1 Ndf6 21. f3 Kg7 22. Nhf1 Rh8 23. Ne3 Bd7 24. Bd2 Bf4 25. Qe2 Qe7 ({Reject} 25... Ng5 26. Rxh8 Kxh8 27. Rh1+ Kg8 28. Qf2 $14) 26. a4 (26. Raf1 $11) 26... Ng5 (26... Rag8 $17 27. axb5 axb5) 27. Rxh8 (27. axb5 $11 Rxh1 28. Rxh1) 27... Rxh8 $17 (27... Kxh8 $6 28. Qf2 $11) 28. Be1 $2 (28. Rh1 $17 {is the only way for White.}) 28... Nh3 (28... Rh3 29. axb5 axb5 30. Ra8 $17) 29. axb5 Bxg3 ({Weaker is} 29... Bxb5 30. Nef5+ gxf5 31. Nxf5+ Kf8 32. c4 $14) (29... axb5 $19 {has better winning chances.} 30. Bf2 Bg5) 30. Bxg3 Nf4+ 31. Bxf4 exf4 32. bxa6 $2 (32. Nf1 $17 axb5 33. Ra7) 32... fxe3 $19 33. a7 $2 {[#]} (33. Rh1 $19 Bb5 34. Qxe3 (34. Qxb5 $2 Rxh1 35. Kxh1 Nxg4 $19) 34... Nxd5 35. Qd2 Rxh1 36. Kxh1) 33... Nxg4 {Black mates.} (33... Qe5 $2 34. Rh1 $19) 34. Qe1 Qe5 35. a8=Q Qh2+ 36. Kf1 {[#]} e2+ $1 {[%mdl 512]} 37. Qxe2 Qh1# {Accuracy: White = 33%, Black = 43%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.2"]
[White "Kovalenko, Igor"]
[Black "Giesinger, Elias"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2654"]
[BlackElo "2221"]
[Annotator "ChessBase"]
[PlyCount "111"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. e3 {[%emt 0:00:00]} c5 {[%emt 0:02:21]} 4. Bd3 {[%emt 0:00:00]} Be7 {[%emt 0:02:17]} 5. O-O {[%emt 0:00:00]} cxd4 {[%emt 0:02:23]} 6. exd4 {[%emt 0:00:01]} O-O {[%emt 0:00:07]} 7. Re1 {[%emt 0:00:27]} b6 {[%emt 0:00:16]} 8. c4 {[%emt 0:00:04]} d5 {[%emt 0:04:20]} 9. cxd5 {[%emt 0:01:18]} Nxd5 {[%emt 0:06:31]} 10. Nc3 {[%emt 0:01:33]} Bb7 {[%emt 0:01:57]} 11. Re5 {[%emt 0:23:10]} Nd7 {[%emt 0:07:41]} 12. Rh5 {[%emt 0:00:07]} N7f6 {[%emt 0:00:23]} 13. Rh4 {[%emt 0:00:44]} Rc8 {[%emt 0:03:19]} 14. Bd2 {[%emt 0:01:15]} Nxc3 {[%emt 0:07:30]} 15. bxc3 {[%emt 0:00:09]} Rc7 {[%emt 0:02:17]} 16. a4 {[%emt 0:04:10]} Qa8 {[%emt 0:06:39]} 17. Ne5 {[%emt 0:04:38]} Be4 {[%emt 0:06:18]} 18. Bg5 {[%emt 0:00:54]} Bxd3 {[%emt 0:08:02]} 19. Qxd3 {[%emt 0:00:04]} g6 {[%emt 0:01:28]} 20. c4 {[%emt 0:04:51]} Qd8 {[%emt 0:04:25]} 21. Qh3 {[%emt 0:02:00]} Nh5 {[%emt 0:01:49]} 22. Bxe7 {[%emt 0:13:43]} Qxe7 {[%emt 0:00:25]} 23. Rg4 {[%emt 0:00:01]} Nf6 {[%emt 0:06:36]} 24. Rg3 {[%emt 0:00:11]} Nd7 {[%emt 0:05:01]} 25. Nf3 {[%emt 0:05:53]} Qf6 {[%emt 0:02:43]} 26. Ng5 {[%emt 0:01:02]} Qg7 {[%emt 0:00:08]} 27. Rc3 {[%emt 0:01:15]} Rfc8 {[%emt 0:02:10]} 28. Rac1 {[%emt 0:00:04]} h6 {[%emt 0:03:56]} 29. Nf3 {[%emt 0:00:02]} Nf6 {[%emt 0:00:35]} 30. Nd2 {[%emt 0:00:39]} Rd7 {[%emt 0:01:22]} 31. Nb3 {[%emt 0:00:11]} Ne4 {[%emt 0:00:47]} 32. R3c2 {[%emt 0:00:07]} Rdc7 {[%emt 0:01:18]} 33. Qd3 {[%emt 0:00:46]} Nf6 {[%emt 0:02:18]} 34. h3 {[%emt 0:01:12]} Qf8 {[%emt 0:00:46]} 35. c5 {[%emt 0:00:47]} Nd5 {[%emt 0:01:06]} 36. Rc4 {[%emt 0:00:50]} Qe8 {[%emt 0:03:41]} 37. Nd2 {[%emt 0:00:20]} Nf6 {[%emt 0:01:51]} 38. Qe3 {[%emt 0:02:10]} h5 {[%emt 0:01:25]} 39. R1c2 {[%emt 0:03:19]} Qd8 {[%emt 0:01:30]} 40. Qf4 {[%emt 0:04:04]} Nd5 {[%emt 0:01:37]} 41. Qe5 {[%emt 0:30:21]} bxc5 {[%emt 0:09:08]} 42. dxc5 {[%emt 0:00:00]} Qf6 {[%emt 0:00:34]} 43. Qg3 {[%emt 0:00:00]} Qa1+ {[%emt 0:07:14]} 44. Rc1 {[%emt 0:00:00]} Qf6 {[%emt 0:03:02]} 45. Ne4 {[%emt 0:00:00]} Qe7 {[%emt 0:00:41]} 46. Qe5 {[%emt 0:00:00]} Rc6 {[%emt 0:04:31]} 47. Rb1 {[%emt 0:00:00]} Qc7 {[%emt 0:01:39]} 48. Nd6 {[%emt 0:00:00]} Rb8 {[%emt 0:01:08]} 49. Rcc1 {[%emt 0:00:00]} Rb4 {[%emt 0:02:51]} 50. Rxb4 {[%emt 0:00:00]} Nxb4 {[%emt 0:00:12]} 51. Qd4 {[%emt 0:00:00]} e5 {[%emt 0:02:33]} 52. Qxe5 {[%emt 0:00:00]} Nd3 {[%emt 0:00:40]} 53. Qe8+ {[%emt 0:00:00]} Kh7 {[%emt 0:02:11]} 54. Rd1 {[%emt 0:00:00]} Nxc5 {[%emt 0:00:17]} 55. Nxf7 {[%emt 0:00:00]} Qc8 {[%emt 0:00:46]} 56. Rd8 {[%emt 0:00:00]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.3"]
[White "Buehler, Michael"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2154"]
[BlackElo "2635"]
[Annotator "ChessBase"]
[PlyCount "56"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:02]} 2. g3 {[%emt 0:00:00]} g6 {[%emt 0:00:49]} 3. Bg2 {[%emt 0:00:00]} Bg7 {[%emt 0:00:07]} 4. Nc3 {[%emt 0:00:11]} O-O {[%emt 0:00:13]} 5. Nf3 {[%emt 0:00:05]} e6 {[%emt 0:00:27]} 6. d4 {[%emt 0:00:47]} d5 {[%emt 0:00:18]} 7. O-O {[%emt 0:02:20]} b6 {[%emt 0:00:20]} 8. cxd5 {[%emt 0:01:17]} exd5 {[%emt 0:00:07]} 9. Bf4 {[%emt 0:02:59]} Bb7 {[%emt 0:00:06]} 10. Nb5 {[%emt 0:02:27]} Ne8 {[%emt 0:11:10]} 11. Qd2 {[%emt 0:03:43]} c6 {[%emt 0:06:00]} 12. Nc3 {[%emt 0:00:03]} Nd6 {[%emt 0:00:03]} 13. Bh6 {[%emt 0:01:15]} Nd7 {[%emt 0:04:19]} 14. Bxg7 {[%emt 0:08:37]} Kxg7 {[%emt 0:00:05]} 15. a4 {[%emt 0:00:07]} Re8 {[%emt 0:00:40]} 16. Rfd1 {[%emt 0:02:16]} a5 {[%emt 0:05:18]} 17. b3 {[%emt 0:04:15]} Ne4 {[%emt 0:05:47]} 18. Nxe4 {[%emt 0:03:19]} dxe4 {[%emt 0:00:02]} 19. Ne1 {[%emt 0:02:44]} h5 {[%emt 0:00:02]} 20. Nc2 {[%emt 0:04:15]} h4 {[%emt 0:00:03]} 21. Qf4 {[%emt 0:02:44]} hxg3 {[%emt 0:00:15]} 22. hxg3 {[%emt 0:00:41]} Nf6 {[%emt 0:00:20]} 23. Qd2 {[%emt 0:12:34]} Qd5 {[%emt 0:03:20]} 24. Ne3 {[%emt 0:01:04]} Qh5 {[%emt 0:00:04]} 25. b4 {[%emt 0:09:57]} Rh8 {[%emt 0:01:03]} 26. Rab1 {[%emt 0:00:31]} Qh2+ {[%emt 0:00:56]} 27. Kf1 {[%emt 0:00:04]} Bc8 {[%emt 0:00:01]} 28. Qc3 {[%emt 0:06:58]} Bh3 {[%emt 0:03:30]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.4"]
[White "Bauer, Christian"]
[Black "Rohrer, Christophe"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "2626"]
[BlackElo "2208"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Bc4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:23]} 3. d3 {[%emt 0:00:00]} c6 {[%emt 0:00:36]} 4. Nf3 {[%emt 0:00:05]} Be7 {[%emt 0:00:50]} 5. Bb3 {[%emt 0:00:33]} O-O {[%emt 0:01:11]} 6. Nbd2 {[%emt 0:01:15]} d6 {[%emt 0:01:20]} 7. c3 {[%emt 0:01:16]} Nbd7 {[%emt 0:03:04]} 8. O-O {[%emt 0:03:53]} Nc5 {[%emt 0:03:54]} 9. Bc2 {[%emt 0:00:07]} Ne6 {[%emt 0:02:38]} 10. Re1 {[%emt 0:05:20]} Qc7 {[%emt 0:09:21]} 11. Nf1 {[%emt 0:00:50]} Re8 {[%emt 0:02:18]} 12. Ng3 {[%emt 0:03:49]} g6 {[%emt 0:02:35]} 13. d4 {[%emt 0:02:16]} Bf8 {[%emt 0:04:09]} 14. h3 {[%emt 0:03:11]} Nf4 {[%emt 0:08:20]} 15. Bxf4 {[%emt 0:13:12]} exf4 {[%emt 0:00:14]} 16. Nf1 {[%emt 0:00:08]} d5 {[%emt 0:05:22]} 17. e5 {[%emt 0:00:27]} Nh5 {[%emt 0:00:55]} 18. N1h2 {[%emt 0:02:50]} Be6 {[%emt 0:04:13]} 19. Ng5 {[%emt 0:03:25]} Bh6 {[%emt 0:10:51]} 20. Nxe6 {[%emt 0:03:49]} Rxe6 {[%emt 0:00:37]} 21. Qg4 {[%emt 0:13:55]} Rae8 {[%emt 0:07:01]} 22. Nf3 {[%emt 0:02:21]} Qd8 {[%emt 0:04:19]} 23. h4 {[%emt 0:13:34]} R6e7 {[%emt 0:02:41]} 24. Ng5 {[%emt 0:00:34]} Qc8 {[%emt 0:03:08]} 25. Qf3 {[%emt 0:01:13]} f5 {[%emt 0:03:02]} 26. a4 {[%emt 0:01:07]} Bxg5 {[%emt 0:01:16]} 27. hxg5 {[%emt 0:00:01]} Rf7 {[%emt 0:01:15]} 28. Bb3 {[%emt 0:00:52]} Ng7 {[%emt 0:02:59]} 29. c4 {[%emt 0:01:08]} dxc4 {[%emt 0:00:32]} 30. Bxc4 {[%emt 0:00:06]} Ne6 {[%emt 0:00:06]} 31. Rad1 {[%emt 0:01:37]} Kg7 {[%emt 0:01:31]} 32. d5 {[%emt 0:05:16]} cxd5 {[%emt 0:02:00]} 33. Bxd5 {[%emt 0:00:59]} Nxg5 {[%emt 0:00:59]} 34. Qxf4 {[%emt 0:00:05]} Ne6 {[%emt 0:00:21]} 35. Qh4 {[%emt 0:00:38]} Qc5 {[%emt 0:02:10]} 36. Bb3 {[%emt 0:02:44]} g5 {[%emt 0:03:59]} 37. Qh5 {[%emt 0:05:45]} h6 {[%emt 0:00:35]} 38. Re3 {[%emt 0:02:18]} Rfe7 {[%emt 0:03:09]} 39. Rd6 {[%emt 0:02:59]} Qc1+ {[%emt 0:01:46]} 40. Rd1 {[%emt 0:02:34]} Qc7 {[%emt 0:03:39]} 41. Rh3 {[%emt 0:08:03]} Rh8 {[%emt 0:01:53]} 42. Rc3 {[%emt 0:00:14]} Qxe5 {[%emt 0:06:06]} 43. Re3 {[%emt 0:01:41]} Qf6 {[%emt 0:01:13]} 44. Bxe6 {[%emt 0:11:24]} Rxe6 {[%emt 0:04:23]} 45. Rd7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:18]} 46. Rxe6 {[%emt 0:00:56]} Qxe6 {[%emt 0:00:06]} 47. Qd1 {[%emt 0:01:18]} Rg8 {[%emt 0:03:28]} 48. Rxb7 {[%emt 0:01:10]} Rg6 {[%emt 0:01:58]} 49. Qd8+ {[%emt 0:01:31]} Qe8 {[%emt 0:00:07]} 50. Qc7 {[%emt 0:00:43]} Qe1+ {[%emt 0:02:33]} 51. Kh2 {[%emt 0:00:01]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.5"]
[White "Csajka, Felix"]
[Black "Van Foreest, Jorden"]
[Result "0-1"]
[ECO "A15"]
[WhiteElo "2186"]
[BlackElo "2626"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:19]} 2. Nf3 {[%emt 0:00:00]} g6 {[%emt 0:00:36]} 3. Nc3 {[%emt 0:00:19]} Bg7 {[%emt 0:00:48]} 4. e4 {[%emt 0:00:49]} e5 {[%emt 0:00:13]} 5. d4 {[%emt 0:06:24]} exd4 {[%emt 0:00:07]} 6. Nxd4 {[%emt 0:00:19]} O-O {[%emt 0:00:05]} 7. Be2 {[%emt 0:00:47]} Re8 {[%emt 0:00:06]} 8. f3 {[%emt 0:00:38]} c6 {[%emt 0:00:06]} 9. Nc2 {[%emt 0:04:26]} d5 {[%emt 0:05:46]} 10. exd5 {[%emt 0:09:11]} cxd5 {[%emt 0:01:08]} 11. O-O {[%emt 0:01:56]} Qb6+ {[%emt 0:05:21]} 12. Kh1 {[%emt 0:04:24]} dxc4 {[%emt 0:01:54]} 13. Bxc4 {[%emt 0:01:30]} Nc6 {[%emt 0:00:10]} 14. Bf4 {[%emt 0:03:59]} Bf5 {[%emt 0:01:09]} 15. Qc1 {[%emt 0:02:54]} Ne5 {[%emt 0:10:05]} 16. Be3 {[%emt 0:02:52]} Qc7 {[%emt 0:02:18]} 17. Be2 {[%emt 0:01:33]} Bd3 {[%emt 0:04:43]} 18. Re1 {[%emt 0:05:03]} Bxe2 {[%emt 0:15:09]} 19. Rxe2 {[%emt 0:00:25]} Nd3 {[%emt 0:00:05]} 20. Qd2 {[%emt 0:03:15]} Nxb2 {[%emt 0:02:12]} 21. Na3 {[%emt 0:03:08]} Ng4 {[%emt 0:12:02]} 22. fxg4 {[%emt 0:01:38]} Qxc3 {[%emt 0:00:14]} 23. Qxc3 {[%emt 0:05:01]} Bxc3 {[%emt 0:00:09]} 24. Nb5 {[%emt 0:00:28]} Nc4 {[%emt 0:00:22]} 25. Nxc3 {[%emt 0:01:16]} Rxe3 {[%emt 0:00:05]} 26. Rxe3 {[%emt 0:02:33]} Nxe3 {[%emt 0:00:03]} 27. g5 {[%emt 0:03:41]} Rd8 {[%emt 0:04:45]} 28. Kg1 {[%emt 0:02:06]} Rd2 {[%emt 0:03:28]} 29. g3 {[%emt 0:01:23]} Rg2+ {[%emt 0:00:40]} 30. Kh1 {[%emt 0:00:10]} Rc2 {[%emt 0:00:04]} 31. Ne4 {[%emt 0:00:20]} Ng4 {[%emt 0:01:48]} 32. Kg1 {[%emt 0:02:39]} Nxh2 {[%emt 0:00:46]} 33. Rd1 {[%emt 0:00:31]} Nf3+ {[%emt 0:01:01]} 34. Kf1 {[%emt 0:00:07]} Kg7 {[%emt 0:00:04]} 35. Rd7 {[%emt 0:00:28]} Rxa2 {[%emt 0:00:28]} 36. Rxb7 {[%emt 0:00:53]} Nd2+ {[%emt 0:00:28]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.6"]
[White "Bluebaum, Matthias"]
[Black "Drechsler, Christoph"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2619"]
[BlackElo "2180"]
[Annotator "ChessBase"]
[PlyCount "83"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:03]} 3. Nc3 {[%emt 0:00:01]} Nf6 {[%emt 0:00:05]} 4. cxd5 {[%emt 0:00:25]} exd5 {[%emt 0:00:07]} 5. Bg5 {[%emt 0:00:05]} Be7 {[%emt 0:00:18]} 6. e3 {[%emt 0:00:27]} c6 {[%emt 0:00:12]} 7. Bd3 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:10]} 8. Nge2 {[%emt 0:00:39]} h6 {[%emt 0:00:13]} 9. Bh4 {[%emt 0:00:20]} Nh5 {[%emt 0:00:11]} 10. Bxe7 {[%emt 0:01:16]} Qxe7 {[%emt 0:00:06]} 11. O-O {[%emt 0:02:17]} O-O {[%emt 0:01:10]} 12. Qc2 {[%emt 0:02:53]} Nb6 {[%emt 0:01:51]} 13. Rae1 {[%emt 0:00:43]} Bd7 {[%emt 0:01:45]} 14. Nc1 {[%emt 0:03:04]} Rae8 {[%emt 0:03:39]} 15. Nb3 {[%emt 0:04:59]} g6 {[%emt 0:07:52]} 16. f3 {[%emt 0:05:24]} f5 {[%emt 0:05:13]} 17. Nc5 {[%emt 0:08:33]} Bc8 {[%emt 0:00:51]} 18. Qb3 {[%emt 0:05:13]} Kh8 {[%emt 0:09:07]} 19. Qa3 {[%emt 0:05:56]} a6 {[%emt 0:03:37]} 20. Qb3 {[%emt 0:02:22]} Na8 {[%emt 0:06:49]} 21. Bb1 {[%emt 0:04:09]} Nf6 {[%emt 0:05:18]} 22. N3a4 {[%emt 0:06:04]} b5 {[%emt 0:01:15]} 23. Nc3 {[%emt 0:00:05]} Nb6 {[%emt 0:00:49]} 24. Nd1 {[%emt 0:01:40]} Nbd7 {[%emt 0:02:40]} 25. Nxd7 {[%emt 0:05:27]} Nxd7 {[%emt 0:02:13]} 26. Qc3 {[%emt 0:01:17]} Bb7 {[%emt 0:02:42]} 27. Nf2 {[%emt 0:02:01]} Rf6 {[%emt 0:03:45]} 28. Nd3 {[%emt 0:04:07]} g5 {[%emt 0:01:29]} 29. f4 {[%emt 0:01:45]} g4 {[%emt 0:04:12]} 30. Ne5 {[%emt 0:00:35]} Rg8 {[%emt 0:05:08]} 31. Rc1 {[%emt 0:01:41]} Nb6 {[%emt 0:01:23]} 32. b3 {[%emt 0:01:17]} Nc8 {[%emt 0:01:45]} 33. Qd2 {[%emt 0:01:17]} Nd6 {[%emt 0:01:04]} 34. Rc5 {[%emt 0:01:25]} Re6 {[%emt 0:05:14]} 35. Bd3 {[%emt 0:03:18]} Ne4 {[%emt 0:05:06]} 36. Bxe4 {[%emt 0:00:11]} dxe4 {[%emt 0:00:02]} 37. Rfc1 {[%emt 0:01:02]} Rc8 {[%emt 0:07:52]} 38. Qc3 {[%emt 0:02:03]} b4 {[%emt 0:05:04]} 39. Qxb4 {[%emt 0:00:55]} Rxe5 {[%emt 0:00:12]} 40. dxe5 {[%emt 0:01:05]} g3 {[%emt 0:04:55]} 41. hxg3 {[%emt 0:32:42]} Rg8 {[%emt 0:30:07]} 42. Rb5 {[%emt 0:01:40]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.7"]
[White "Chennaoui, Yasin"]
[Black "Martirosyan, Haik M."]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2092"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "133"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,133,37,16,46,41,57,62,56,47,67,70,81,65,84,77,133,83,84,79,83,41,66,80,47,60,72,70,127,120,115,104,108,60,216,222,237,233,225,224,258,169,168,175,190,180,168,181,162,130,118,125,158,139,252,83,405,403,550,541,618,616,600,88,586,0,540,527,1039,335,750,0,1027,1005,1373,1364,1425,664,1294,1289,1290,1283,1283,1256,1236,1236,1206,660,1195,613,1203,1190,1163,1152,29995,29996,29996,29997,29997,944,913,699,914,914,914,914,909,907,900,846,1183,1166,967,896,1290,1290,1283,1275,1275,1271,1188,1095,1047,986]} 1. c4 e5 2. g3 Nc6 3. Bg2 g6 4. Nc3 Bg7 5. e3 d6 6. Nge2 h5 7. h3 f5 {A25: English Opening vs King's Indian with ...Nc6 but without early d3} (7... Be6 8. d4 exd4 9. Nxd4 Bd7 10. Nxc6 Bxc6 11. e4 Bxc3+ 12. bxc3 b6 13. O-O f6 14. Qd4 Qd7 15. f4 {0-1 (30) Ponkratov,P (2605)-Mchedlishvili,M (2608) St Petersburg 2018}) 8. h4 Nf6 9. d4 O-O {White is slightly better.} 10. O-O Bd7 $146 ({Predecessor:} 10... Ng4 11. dxe5 dxe5 12. Qxd8 Nxd8 13. b3 c6 14. Ba3 Re8 15. Rad1 {0-1 (40) Chilingirova,P (2231)-Blazkova,P (2239) Heraklio 2007}) 11. b3 Kh8 12. Ba3 e4 13. Nf4 Ne7 (13... Kh7 $142) 14. c5 dxc5 15. Bxc5 Kh7 16. Rc1 b6 17. Ba3 $36 {[%mdl 2048] White is in control.} c6 18. d5 c5 19. b4 cxb4 (19... c4 $14) 20. Bxb4 $16 a5 21. Ba3 b5 {And now ...b4 would win.} 22. Bc5 Re8 $2 (22... Rc8 $14 23. Nce2 b4) 23. d6 $18 Neg8 24. Qb3 b4 25. Nce2 {Black must now prevent Qf7.} Ng4 26. Nd4 ({Less strong is} 26. Qf7 Ne5 $14) 26... a4 27. Qxb4 ({Much less strong is} 27. Qf7 $6 Ne5 $14) 27... Rb8 28. Qc4 Ne5 29. Qa6 Nf6 30. Ba7 Rb2 31. Rc7 Qa8 32. Rfc1 Reb8 (32... Rxa2 $16 33. Bf1 Rb2) 33. Qa5 $2 (33. Nde6 $18 {is more deadly.}) 33... Neg4 $2 {[%mdl 8192]} (33... Nfg4 $16) 34. Nde6 Rxf2 35. Qc3 Rb7 36. Ng5+ Kh6 37. Nf7+ Kh7 38. Ng5+ Kh6 39. Bd4 Rxa2 40. Nf7+ Kh7 41. Ng5+ Kh6 42. Qc4 Rxc7 43. dxc7 Rd2 44. Nfh3 (44. Qf7 $142 Qe8 45. c8=Q Bxc8 46. Rxc8 $1 {[%mdl 512]}) 44... Nd5 {Threatens to win with ...Bxd4.} 45. Nf7+ Kh7 46. Nhg5+ Kg8 47. c8=Q+ Qxc8 48. Qxc8+ Bxc8 49. Rxc8+ Bf8 50. Bf1 Rd1 51. Bc5 Ndxe3 {[#]} 52. Nh6+ $1 {[%mdl 576] Pin} Kg7 (52... Nxh6 53. Rxf8+) 53. Bxf8+ Kf6 54. Rc6+ Ke5 55. Nxg4+ (55. Nhf7+ $142 Kd4 56. Ne6+ Kd5 57. Rd6#) 55... fxg4 {White is clearly winning.} 56. Nf7+ Kf5 57. Nd6+ Ke5 {[#]} 58. Nc4+ $1 Nxc4 59. Rxc4 e3 60. Rc8 Ke4 61. Bh6 Kf3 {[#]} 62. Rc3 $1 {[%csl Gh6][%cal Rc3e3]} Re1 63. Bf4 Ke4 64. Kg2 Kd4 65. Rd3+ Ke4 66. Ra3 e2 67. Re3+ {[%mdl 64] Double Attack. Accuracy: White = 64%, Black = 45%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.8"]
[White "Donchenko, Alexander"]
[Black "Player, Edmund C"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2618"]
[BlackElo "2202"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. e3 {[%emt 0:01:18]} e6 {[%emt 0:01:20]} 3. c4 {[%emt 0:00:33]} dxc4 {[%emt 0:00:39]} 4. Bxc4 {[%emt 0:00:06]} Nf6 {[%emt 0:00:17]} 5. O-O {[%emt 0:01:16]} a6 {[%emt 0:02:35]} 6. b3 {[%emt 0:01:02]} b5 {[%emt 0:01:25]} 7. Be2 {[%emt 0:00:14]} Bb7 {[%emt 0:02:07]} 8. a4 {[%emt 0:01:05]} b4 {[%emt 0:15:14]} 9. Bb2 {[%emt 0:00:48]} Nbd7 {[%emt 0:00:15]} 10. d3 {[%emt 0:02:00]} g6 {[%emt 0:04:42]} 11. Nbd2 {[%emt 0:02:29]} Bg7 {[%emt 0:00:50]} 12. Nc4 {[%emt 0:08:51]} a5 {[%emt 0:03:03]} 13. Rc1 {[%emt 0:05:44]} O-O {[%emt 0:01:13]} 14. e4 {[%emt 0:01:43]} Qe7 {[%emt 0:21:33]} 15. Qc2 {[%emt 0:06:38]} Rfc8 {[%emt 0:08:56]} 16. Nfd2 {[%emt 0:03:22]} Nb6 {[%emt 0:11:14]} 17. Bf3 {[%emt 0:03:46]} Nfd7 {[%emt 0:04:47]} 18. Bxg7 {[%emt 0:04:52]} Kxg7 {[%emt 0:00:13]} 19. Qb2+ {[%emt 0:02:06]} Kg8 {[%emt 0:06:17]} 20. Ne3 {[%emt 0:04:06]} Qg5 {[%emt 0:06:19]} 21. Be2 {[%emt 0:18:42]} Qe5 {[%emt 0:03:40]} 22. Qc2 {[%emt 0:01:47]} Qd6 {[%emt 0:01:47]} 23. f4 {[%emt 0:06:27]} Qd4 {[%emt 0:00:39]} 24. Rf3 {[%emt 0:00:26]} e5 {[%emt 0:01:37]} 25. f5 {[%emt 0:00:32]} gxf5 {[%emt 0:01:10]} 26. Kh1 {[%emt 0:00:20]} fxe4 {[%emt 0:00:27]} 27. dxe4 {[%emt 0:00:46]} Qd6 {[%emt 0:00:31]} 28. Ndc4 {[%emt 0:04:44]} Qc6 {[%emt 0:00:37]} 29. Nf5 {[%emt 0:01:02]} Re8 {[%emt 0:00:32]} 30. Qd2 {[%emt 0:00:45]} Kh8 {[%emt 0:00:25]} 31. Nxb6 {[%emt 0:00:54]} Qxe4 {[%emt 0:00:33]} 32. Nxd7 {[%emt 0:00:18]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.9"]
[White "Szakolczai, Peter"]
[Black "Svane, Rasmus"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2163"]
[BlackElo "2610"]
[Annotator "ChessBase"]
[PlyCount "86"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c6 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:01:07]} d5 {[%emt 0:00:08]} 3. exd5 {[%emt 0:00:21]} cxd5 {[%emt 0:00:15]} 4. Ne5 {[%emt 0:00:15]} a6 {[%emt 0:04:18]} 5. d4 {[%emt 0:01:20]} Nc6 {[%emt 0:00:08]} 6. c3 {[%emt 0:03:58]} Bf5 {[%emt 0:13:40]} 7. g4 {[%emt 0:07:18]} Be4 {[%emt 0:06:02]} 8. f3 {[%emt 0:01:00]} Bxb1 {[%emt 0:00:18]} 9. Rxb1 {[%emt 0:00:09]} Nxe5 {[%emt 0:00:50]} 10. dxe5 {[%emt 0:00:12]} e6 {[%emt 0:00:07]} 11. Be3 {[%emt 0:02:42]} Rc8 {[%emt 0:13:30]} 12. Bd3 {[%emt 0:19:11]} Bc5 {[%emt 0:02:28]} 13. Bxc5 {[%emt 0:01:23]} Rxc5 {[%emt 0:00:03]} 14. Qa4+ {[%emt 0:01:28]} Qd7 {[%emt 0:04:12]} 15. Qd4 {[%emt 0:03:50]} Rc8 {[%emt 0:09:27]} 16. O-O {[%emt 0:02:32]} h5 {[%emt 0:01:15]} 17. Rf2 {[%emt 0:04:53]} Ne7 {[%emt 0:04:47]} 18. Re1 {[%emt 0:00:37]} Nc6 {[%emt 0:07:10]} 19. Qf4 {[%emt 0:02:16]} Qe7 {[%emt 0:01:55]} 20. Rg2 {[%emt 0:04:53]} hxg4 {[%emt 0:03:33]} 21. fxg4 {[%emt 0:03:05]} Rh3 {[%emt 0:04:09]} 22. Bf1 {[%emt 0:01:57]} g5 {[%emt 0:11:19]} 23. Qf2 {[%emt 0:03:50]} Kd7 {[%emt 0:01:04]} 24. Qb6 {[%emt 0:01:16]} Rc7 {[%emt 0:03:02]} 25. Rf2 {[%emt 0:00:27]} Rh4 {[%emt 0:01:58]} 26. h3 {[%emt 0:00:14]} Kc8 {[%emt 0:00:38]} 27. b4 {[%emt 0:05:06]} d4 {[%emt 0:01:26]} 28. b5 {[%emt 0:01:28]} axb5 {[%emt 0:00:42]} 29. cxd4 {[%emt 0:01:01]} Rh8 {[%emt 0:02:09]} 30. Rc1 {[%emt 0:02:58]} Qa3 {[%emt 0:02:08]} 31. Rcc2 {[%emt 0:07:20]} Qg3+ {[%emt 0:00:40]} 32. Bg2 {[%emt 0:05:20]} Rxh3 {[%emt 0:01:00]} 33. d5 {[%emt 0:01:20]} exd5 {[%emt 0:00:17]} 34. e6 {[%emt 0:00:09]} f6 {[%emt 0:01:35]} 35. Qc5 {[%emt 0:02:13]} Rh8 {[%emt 0:00:20]} 36. Qxd5 {[%emt 0:00:22]} Qh2+ {[%emt 0:00:43]} 37. Kf1 {[%emt 0:00:02]} Rd8 {[%emt 0:00:18]} 38. e7 {[%emt 0:01:23]} Rxd5 {[%emt 0:00:38]} 39. e8=Q+ {[%emt 0:00:13]} Rd8 {[%emt 0:00:08]} 40. Qe6+ {[%emt 0:01:20]} Kb8 {[%emt 0:00:08]} 41. Bxc6 {[%emt 0:31:10]} Qh3+ {[%emt 0:30:31]} 42. Ke1 {[%emt 0:07:42]} bxc6 {[%emt 0:00:00]} 43. Qe4 {[%emt 0:00:00]} Rcd7 {[%emt 0:00:00]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.10"]
[White "Bogner, Sebastian"]
[Black "Bluhm, Sonja Maria"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2569"]
[BlackElo "2192"]
[Annotator "ChessBase"]
[PlyCount "73"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} c6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:30]} Nf6 {[%emt 0:00:26]} 4. e3 {[%emt 0:00:06]} a6 {[%emt 0:02:28]} 5. Qc2 {[%emt 0:01:19]} e6 {[%emt 0:03:07]} 6. Nf3 {[%emt 0:02:00]} Bd6 {[%emt 0:01:53]} 7. b3 {[%emt 0:07:42]} Nbd7 {[%emt 0:01:23]} 8. Bd3 {[%emt 0:00:23]} O-O {[%emt 0:05:14]} 9. Bb2 {[%emt 0:01:43]} Qe7 {[%emt 0:00:55]} 10. O-O {[%emt 0:02:07]} e5 {[%emt 0:09:26]} 11. cxd5 {[%emt 0:03:17]} cxd5 {[%emt 0:00:48]} 12. e4 {[%emt 0:01:17]} exd4 {[%emt 0:18:55]} 13. Nxd5 {[%emt 0:01:08]} Nxd5 {[%emt 0:00:23]} 14. exd5 {[%emt 0:00:06]} Ne5 {[%emt 0:06:28]} 15. Bxh7+ {[%emt 0:20:04]} Kh8 {[%emt 0:00:05]} 16. Nxd4 {[%emt 0:13:12]} Qh4 {[%emt 0:16:04]} 17. Bf5 {[%emt 0:02:37]} Ng4 {[%emt 0:03:05]} 18. h3 {[%emt 0:02:05]} Nf6 {[%emt 0:00:32]} 19. Qd3 {[%emt 0:04:06]} Qf4 {[%emt 0:04:56]} 20. g3 {[%emt 0:01:12]} Qe5 {[%emt 0:04:36]} 21. Rad1 {[%emt 0:00:46]} Qxd5 {[%emt 0:02:54]} 22. Bxc8 {[%emt 0:01:58]} Raxc8 {[%emt 0:00:10]} 23. Nf5 {[%emt 0:00:30]} Qxd3 {[%emt 0:00:46]} 24. Rxd3 {[%emt 0:00:06]} Bc5 {[%emt 0:00:07]} 25. Rf3 {[%emt 0:15:07]} Rc6 {[%emt 0:01:26]} 26. Rc1 {[%emt 0:00:49]} Rfc8 {[%emt 0:01:57]} 27. Rc4 {[%emt 0:00:19]} Bf8 {[%emt 0:01:51]} 28. Bxf6 {[%emt 0:07:14]} Rxc4 {[%emt 0:00:46]} 29. bxc4 {[%emt 0:01:33]} gxf6 {[%emt 0:00:07]} 30. Rb3 {[%emt 0:03:49]} Rxc4 {[%emt 0:02:27]} 31. Rxb7 {[%emt 0:00:49]} Kg8 {[%emt 0:00:12]} 32. Rb8 {[%emt 0:01:29]} Rc2 {[%emt 0:01:01]} 33. h4 {[%emt 0:00:44]} Rxa2 {[%emt 0:00:33]} 34. h5 {[%emt 0:00:07]} Ra5 {[%emt 0:00:38]} 35. g4 {[%emt 0:01:03]} Rb5 {[%emt 0:00:17]} 36. Ra8 {[%emt 0:00:37]} a5 {[%emt 0:00:11]} 37. h6 {[%emt 0:00:53]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.11"]
[White "Kelecevic, Nedeljko"]
[Black "Tabatabaei, M.amin"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2186"]
[BlackElo "2601"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:47]} e6 {[%emt 0:00:00]} 2. c4 {[%emt 0:01:58]} b6 {[%emt 0:00:00]} 3. a3 {[%emt 0:01:06]} Ba6 {[%emt 0:02:26]} 4. e3 {[%emt 0:00:53]} d5 {[%emt 0:00:24]} 5. Nd2 {[%emt 0:02:54]} Nf6 {[%emt 0:00:12]} 6. Ngf3 {[%emt 0:00:40]} Be7 {[%emt 0:02:14]} 7. Bd3 {[%emt 0:01:36]} O-O {[%emt 0:02:20]} 8. Qe2 {[%emt 0:02:43]} c5 {[%emt 0:01:32]} 9. b3 {[%emt 0:09:03]} Nc6 {[%emt 0:02:11]} 10. Bb2 {[%emt 0:03:31]} cxd4 {[%emt 0:08:49]} 11. exd4 {[%emt 0:00:47]} Rc8 {[%emt 0:00:10]} 12. O-O {[%emt 0:01:30]} Re8 {[%emt 0:00:06]} 13. Rac1 {[%emt 0:01:59]} Bf8 {[%emt 0:00:14]} 14. Rfd1 {[%emt 0:01:31]} g6 {[%emt 0:03:05]} 15. Re1 {[%emt 0:11:51]} dxc4 {[%emt 0:13:37]} 16. bxc4 {[%emt 0:00:20]} Bg7 {[%emt 0:00:06]} 17. Nb3 {[%emt 0:07:34]} Re7 {[%emt 0:08:49]} 18. Red1 {[%emt 0:11:04]} Bb7 {[%emt 0:02:08]} 19. Ne5 {[%emt 0:12:02]} a5 {[%emt 0:02:10]} 20. Re1 {[%emt 0:10:11]} Nh5 {[%emt 0:03:41]} 21. Qe3 {[%emt 0:03:16]} Nxe5 {[%emt 0:09:29]} 22. dxe5 {[%emt 0:00:14]} Bxg2 {[%emt 0:00:12]} 23. Nd4 {[%emt 0:04:00]} Ba8 {[%emt 0:01:22]} 24. Be2 {[%emt 0:02:56]} Rd7 {[%emt 0:00:20]} 25. Bxh5 {[%emt 0:04:54]} gxh5 {[%emt 0:00:21]} 26. f3 {[%emt 0:00:20]} Qh4 {[%emt 0:01:58]} 27. Re2 {[%emt 0:00:27]} Rcd8 {[%emt 0:00:55]} 28. Rd1 {[%emt 0:00:38]} Rc7 {[%emt 0:12:59]} 29. Rg2 {[%emt 0:00:24]} Kh8 {[%emt 0:00:18]} 30. h3 {[%emt 0:02:58]} Rxc4 {[%emt 0:00:45]} 31. Kh2 {[%emt 0:00:29]} Rc5 {[%emt 0:08:14]} 32. Rxg7 {[%emt 0:00:11]} Kxg7 {[%emt 0:00:06]} 33. Nf5+ {[%emt 0:00:07]} exf5 {[%emt 0:00:05]} 34. e6+ {[%emt 0:00:07]} Kf8 {[%emt 0:00:32]} 35. Qh6+ {[%emt 0:00:57]} Ke7 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.12"]
[White "Vaibhav, Suri"]
[Black "Hugentobler, Patrick"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2591"]
[BlackElo "2149"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:59]} e6 {[%emt 0:00:01]} 3. g3 {[%emt 0:01:01]} Nf6 {[%emt 0:00:39]} 4. Bg2 {[%emt 0:00:12]} Be7 {[%emt 0:01:54]} 5. O-O {[%emt 0:00:24]} dxc4 {[%emt 0:01:17]} 6. Qc2 {[%emt 0:11:31]} Bd7 {[%emt 0:02:28]} 7. Ne5 {[%emt 0:04:59]} Qc8 {[%emt 0:00:30]} 8. b3 {[%emt 0:13:06]} c5 {[%emt 0:04:26]} 9. bxc4 {[%emt 0:03:37]} Nc6 {[%emt 0:01:07]} 10. Nxd7 {[%emt 0:01:44]} Qxd7 {[%emt 0:02:14]} 11. Nc3 {[%emt 0:01:31]} O-O {[%emt 0:03:23]} 12. d3 {[%emt 0:00:53]} Rfd8 {[%emt 0:04:35]} 13. Rb1 {[%emt 0:00:26]} b6 {[%emt 0:01:28]} 14. Qa4 {[%emt 0:08:46]} Rac8 {[%emt 0:01:18]} 15. Bd2 {[%emt 0:06:31]} Bd6 {[%emt 0:02:51]} 16. Rfc1 {[%emt 0:03:57]} Bb8 {[%emt 0:03:04]} 17. Rb2 {[%emt 0:04:39]} Ng4 {[%emt 0:12:10]} 18. Qd1 {[%emt 0:02:14]} h5 {[%emt 0:02:37]} 19. Bh3 {[%emt 0:10:34]} Nce5 {[%emt 0:06:33]} 20. Qf1 {[%emt 0:01:38]} Qd4 {[%emt 0:08:15]} 21. Nd1 {[%emt 0:03:37]} h4 {[%emt 0:05:06]} 22. Bc3 {[%emt 0:01:57]} Qd6 {[%emt 0:00:11]} 23. f4 {[%emt 0:02:12]} hxg3 {[%emt 0:03:19]} 24. hxg3 {[%emt 0:00:14]} f5 {[%emt 0:00:23]} 25. fxe5 {[%emt 0:00:38]} Nxe5 {[%emt 0:00:15]} 26. Qf4 {[%emt 0:02:32]} Nxc4 {[%emt 0:02:34]} 27. Qxc4 {[%emt 0:05:47]} Qxg3+ {[%emt 0:00:13]} 28. Bg2 {[%emt 0:00:01]} Kf7 {[%emt 0:01:03]} 29. Kf1 {[%emt 0:00:55]} Rh8 {[%emt 0:02:26]} 30. Be1 {[%emt 0:01:28]} Qg5 {[%emt 0:00:46]} 31. e3 {[%emt 0:00:16]} Rh2 {[%emt 0:01:44]} 32. Bb7 {[%emt 0:02:27]} Rch8 {[%emt 0:02:47]} 33. Rxh2 {[%emt 0:00:42]} Rxh2 {[%emt 0:02:16]} 34. Rc2 {[%emt 0:00:13]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.13"]
[White "Roesch, Mario"]
[Black "Idani, Pouya"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2167"]
[BlackElo "2581"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:29]} e5 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:06]} e4 {[%emt 0:00:53]} 4. Ng5 {[%emt 0:01:06]} f5 {[%emt 0:00:05]} 5. Nh3 {[%emt 0:04:06]} Nf6 {[%emt 0:02:18]} 6. e3 {[%emt 0:02:33]} Be7 {[%emt 0:04:30]} 7. Nc3 {[%emt 0:01:44]} O-O {[%emt 0:00:17]} 8. Nf4 {[%emt 0:06:35]} c6 {[%emt 0:02:47]} 9. h4 {[%emt 0:00:19]} Na6 {[%emt 0:01:00]} 10. Rb1 {[%emt 0:08:05]} Nc7 {[%emt 0:01:17]} 11. b4 {[%emt 0:03:29]} Ne6 {[%emt 0:07:17]} 12. d5 {[%emt 0:06:33]} Nxf4 {[%emt 0:01:11]} 13. exf4 {[%emt 0:00:05]} Ng4 {[%emt 0:00:05]} 14. g3 {[%emt 0:13:11]} Bf6 {[%emt 0:00:20]} 15. Qb3 {[%emt 0:03:04]} Bd4 {[%emt 0:04:57]} 16. Nd1 {[%emt 0:00:08]} cxd5 {[%emt 0:00:09]} 17. cxd5 {[%emt 0:00:50]} Qb6 {[%emt 0:13:17]} 18. Ne3 {[%emt 0:01:00]} Bd7 {[%emt 0:00:20]} 19. Be2 {[%emt 0:10:46]} Rac8 {[%emt 0:00:53]} 20. Bd2 {[%emt 0:00:45]} Bb5 {[%emt 0:06:19]} 21. a4 {[%emt 0:04:17]} Bxe3 {[%emt 0:05:03]} 22. fxe3 {[%emt 0:05:13]} Bxe2 {[%emt 0:00:17]} 23. Kxe2 {[%emt 0:00:04]} Qc7 {[%emt 0:00:16]} 24. Rbc1 {[%emt 0:10:20]} Qf7 {[%emt 0:00:39]} 25. Rxc8 {[%emt 0:00:42]} Rxc8 {[%emt 0:00:06]} 26. Rc1 {[%emt 0:00:02]} Rxc1 {[%emt 0:09:45]} 27. Bxc1 {[%emt 0:00:06]} Nf6 {[%emt 0:00:17]} 28. Bb2 {[%emt 0:01:13]} Nxd5 {[%emt 0:01:29]} 29. Qc2 {[%emt 0:03:52]} h6 {[%emt 0:01:58]} 30. Qc8+ {[%emt 0:03:34]} Kh7 {[%emt 0:00:07]} 31. Bd4 {[%emt 0:02:33]} Nxb4 {[%emt 0:02:38]} 32. Bxa7 {[%emt 0:00:44]} Nd3 {[%emt 0:00:46]} 33. Kd2 {[%emt 0:05:17]} b5 {[%emt 0:02:41]} 34. a5 {[%emt 0:03:32]} Qa2+ {[%emt 0:00:05]} 35. Kd1 {[%emt 0:00:04]} Qb1+ {[%emt 0:00:11]} 36. Kd2 {[%emt 0:00:24]} Qe1+ {[%emt 0:00:12]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.14"]
[White "Wagner, Dennis"]
[Black "Stysiak, Szymon"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "2579"]
[BlackElo "2162"]
[Annotator "ChessBase"]
[PlyCount "69"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 2. c4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:49]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:34]} 4. Bg2 {[%emt 0:00:06]} Be7 {[%emt 0:01:12]} 5. Nf3 {[%emt 0:00:08]} O-O {[%emt 0:00:05]} 6. Qc2 {[%emt 0:02:12]} Nbd7 {[%emt 0:01:03]} 7. O-O {[%emt 0:00:38]} c5 {[%emt 0:03:51]} 8. Rd1 {[%emt 0:04:09]} cxd4 {[%emt 0:14:39]} 9. Nxd4 {[%emt 0:01:22]} Nb6 {[%emt 0:13:54]} 10. cxd5 {[%emt 0:08:24]} Nbxd5 {[%emt 0:04:56]} 11. e4 {[%emt 0:02:42]} Nb4 {[%emt 0:01:52]} 12. Qe2 {[%emt 0:00:38]} Qc7 {[%emt 0:08:20]} 13. a3 {[%emt 0:19:20]} e5 {[%emt 0:03:16]} 14. axb4 {[%emt 0:01:17]} exd4 {[%emt 0:00:06]} 15. Bf4 {[%emt 0:07:08]} Qb6 {[%emt 0:01:51]} 16. e5 {[%emt 0:00:04]} Ng4 {[%emt 0:12:54]} 17. h3 {[%emt 0:03:54]} Nh6 {[%emt 0:05:33]} 18. g4 {[%emt 0:14:59]} g5 {[%emt 0:00:30]} 19. Bd2 {[%emt 0:01:36]} Be6 {[%emt 0:10:55]} 20. Na3 {[%emt 0:00:08]} Rac8 {[%emt 0:00:52]} 21. Qb5 {[%emt 0:03:56]} f5 {[%emt 0:01:06]} 22. exf6 {[%emt 0:04:55]} Bxf6 {[%emt 0:00:05]} 23. Bxb7 {[%emt 0:02:03]} Rcd8 {[%emt 0:03:58]} 24. Re1 {[%emt 0:10:58]} Bb3 {[%emt 0:00:23]} 25. Qd3 {[%emt 0:02:21]} Qxb7 {[%emt 0:01:26]} 26. Qxb3+ {[%emt 0:00:02]} Kg7 {[%emt 0:01:23]} 27. Qd3 {[%emt 0:01:34]} Nf7 {[%emt 0:01:55]} 28. Nc4 {[%emt 0:00:02]} Rd7 {[%emt 0:00:19]} 29. Re6 {[%emt 0:01:24]} Qd5 {[%emt 0:02:02]} 30. Rae1 {[%emt 0:07:27]} h5 {[%emt 0:00:34]} 31. gxh5 {[%emt 0:00:15]} Nh8 {[%emt 0:02:54]} 32. R1e5 {[%emt 0:01:34]} Bxe5 {[%emt 0:01:30]} 33. Rxe5 {[%emt 0:00:02]} Qb7 {[%emt 0:00:09]} 34. Rxg5+ {[%emt 0:00:17]} Kf7 {[%emt 0:00:01]} 35. Nd6+ {[%emt 0:00:31]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.15"]
[White "Akermann, Thomas"]
[Black "Epishin, Vladimir"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "2155"]
[BlackElo "2553"]
[Annotator "ChessBase"]
[PlyCount "76"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:38]} 3. c4 {[%emt 0:04:12]} g6 {[%emt 0:00:37]} 4. Nc3 {[%emt 0:01:04]} Bf5 {[%emt 0:00:10]} 5. e3 {[%emt 0:03:16]} Bg7 {[%emt 0:00:10]} 6. Bd3 {[%emt 0:01:30]} Bxd3 {[%emt 0:02:17]} 7. Qxd3 {[%emt 0:00:06]} O-O {[%emt 0:00:08]} 8. O-O {[%emt 0:00:52]} Nbd7 {[%emt 0:01:40]} 9. b3 {[%emt 0:08:30]} c5 {[%emt 0:01:21]} 10. d5 {[%emt 0:13:14]} b5 {[%emt 0:02:20]} 11. Rb1 {[%emt 0:03:57]} b4 {[%emt 0:02:57]} 12. Ne2 {[%emt 0:04:21]} a5 {[%emt 0:01:25]} 13. e4 {[%emt 0:00:58]} a4 {[%emt 0:00:39]} 14. h3 {[%emt 0:02:04]} Qc7 {[%emt 0:03:06]} 15. Bf4 {[%emt 0:08:05]} Ra6 {[%emt 0:02:15]} 16. Bh2 {[%emt 0:02:51]} Rfa8 {[%emt 0:02:43]} 17. Nd2 {[%emt 0:05:55]} axb3 {[%emt 0:01:27]} 18. axb3 {[%emt 0:00:13]} Ra2 {[%emt 0:03:06]} 19. f4 {[%emt 0:01:15]} Rxd2 {[%emt 0:02:06]} 20. Qxd2 {[%emt 0:00:15]} Nxe4 {[%emt 0:00:01]} 21. Qc2 {[%emt 0:07:11]} f5 {[%emt 0:00:27]} 22. g4 {[%emt 0:00:47]} Ndf6 {[%emt 0:00:21]} 23. Ra1 {[%emt 0:01:36]} Ra3 {[%emt 0:03:02]} 24. Rxa3 {[%emt 0:12:01]} bxa3 {[%emt 0:00:09]} 25. Ra1 {[%emt 0:00:21]} Qa5 {[%emt 0:04:55]} 26. Qc1 {[%emt 0:00:33]} fxg4 {[%emt 0:05:05]} 27. Rxa3 {[%emt 0:05:05]} Qb4 {[%emt 0:00:10]} 28. hxg4 {[%emt 0:04:34]} Nxg4 {[%emt 0:00:31]} 29. f5 {[%emt 0:01:04]} g5 {[%emt 0:02:10]} 30. Bg3 {[%emt 0:04:04]} Qb8 {[%emt 0:06:28]} 31. Qc2 {[%emt 0:02:17]} Nxg3 {[%emt 0:00:51]} 32. Nxg3 {[%emt 0:00:09]} Bd4+ {[%emt 0:00:09]} 33. Kh1 {[%emt 0:00:23]} Qf8 {[%emt 0:00:06]} 34. Nf1 {[%emt 0:03:17]} Qh6+ {[%emt 0:01:33]} 35. Kg2 {[%emt 0:00:00]} Nf2 {[%emt 0:00:21]} 36. Ng3 {[%emt 0:01:23]} Qh3+ {[%emt 0:01:14]} 37. Kf3 {[%emt 0:00:07]} g4+ {[%emt 0:00:14]} 38. Kf4 {[%emt 0:00:36]} Qh6# {[%emt 0:00:16]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.14"]
[Round "1.16"]
[White "Puranik, Abhimanyu"]
[Black "Haas, Carmi"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2550"]
[BlackElo "2146"]
[Annotator "ChessBase"]
[PlyCount "52"]
[EventDate "2019.08.13"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 3. Nxe5 {[%emt 0:00:30]} d6 {[%emt 0:00:00]} 4. Nf3 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:10]} 5. Nc3 {[%emt 0:00:19]} Nxc3 {[%emt 0:00:08]} 6. dxc3 {[%emt 0:00:05]} Be7 {[%emt 0:00:36]} 7. Bf4 {[%emt 0:01:25]} Nd7 {[%emt 0:00:17]} 8. Qd2 {[%emt 0:00:37]} Nc5 {[%emt 0:00:17]} 9. O-O-O {[%emt 0:00:43]} Be6 {[%emt 0:02:10]} 10. Kb1 {[%emt 0:01:40]} Qd7 {[%emt 0:00:15]} 11. Nd4 {[%emt 0:02:45]} O-O {[%emt 0:01:06]} 12. h4 {[%emt 0:02:45]} Rfe8 {[%emt 0:02:12]} 13. f3 {[%emt 0:01:03]} a6 {[%emt 0:05:48]} 14. h5 {[%emt 0:02:02]} Bf6 {[%emt 0:02:49]} 15. g4 {[%emt 0:02:50]} b5 {[%emt 0:05:57]} 16. Bh3 {[%emt 0:06:47]} Be5 {[%emt 0:00:46]} 17. Be3 {[%emt 0:03:54]} Bxd4 {[%emt 0:07:34]} 18. cxd4 {[%emt 0:04:39]} Bd5 {[%emt 0:00:13]} 19. dxc5 {[%emt 0:01:52]} Bxf3 {[%emt 0:00:21]} 20. Bg2 {[%emt 0:05:55]} Bxd1 {[%emt 0:01:00]} 21. Bxa8 {[%emt 0:03:03]} Bxg4 {[%emt 0:00:07]} 22. Bg2 {[%emt 0:01:11]} h6 {[%emt 0:01:40]} 23. cxd6 {[%emt 0:03:06]} cxd6 {[%emt 0:00:43]} 24. Qd4 {[%emt 0:06:58]} Qf5 {[%emt 0:01:38]} 25. Bc6 {[%emt 0:00:59]} Re6 {[%emt 0:01:59]} 26. Rg1 {[%emt 0:02:17]} Re8 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.1"]
[White "Maghsoodloo, Parham"]
[Black "Chandra, Akshat"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "2656"]
[BlackElo "2528"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,87,18,26,12,10,1,8,-6,15,8,20,23,27,20,9,26,42,48,52,20,0,13,35,0,0,0,0,-2,0,0,0,0,83,93,85,93,87,35,101,101,101,101,116,116,112,89,101,90,86,79,148,152,152,145,146,160,158,139,225,245,239,240,295,296,430,405,414,393,1108,1106,1095,-1020,1081,1064,1262,1216,1164,1061]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. c3 O-O 6. O-O d6 7. Ba4 {C65: Ruy Lopez: Berlin Defence (3...Nf6), unusual lines and 4 0-0 Bc5} h6 8. h3 a6 9. Bc2 {The position is equal.} b5 10. d4 Bb6 11. Be3 Rb8 $146 ({Predecessor:} 11... Re8 12. Nbd2 Qe7 13. Re1 Rb8 14. Nf1 Qf8 15. Ng3 {½-½ (43) Anand,V (2759)-So,W (2778) Leuven 2018}) 12. Nbd2 {[%cal Bb1d2,Bd2f1,Bf1e3][%mdl 32]} Re8 13. Re1 Bb7 14. a3 Nd7 15. Re2 Ne7 16. Nf1 d5 17. dxe5 dxe4 18. Rd2 Nd5 19. Bxe4 Nxe3 20. Nxe3 Bxe4 21. Rxd7 Bxf3 (21... Qc8 $11 {remains equal.}) 22. Rxd8 $16 Bxd1 23. Rxb8 ({Reject} 23. Rdxd1 $6 Bxe3 24. fxe3 Rxe5 $11) 23... Rxb8 24. Rxd1 Bxe3 (24... Re8 $1 $14) 25. fxe3 $11 {[%mdl 4096] Endgame KR-KR} Re8 {[#]} 26. Rd5 $1 Re6 27. Kf2 Kf8 28. Kf3 Ke7 29. Kf4 Rc6 30. h4 h5 {[#]} ({Black should play} 30... Rc4+ 31. Rd4 Rc6) 31. e6 $1 $16 Kxe6 32. Rxh5 Rd6 33. Re5+ Kf6 34. Rc5 c6 (34... Rd2 $16) 35. g4 $18 Ke7 36. b4 Ke6 37. h5 Kd7 (37... Ke7 {keeps fighting.} 38. Re5+ Kf8) 38. Rg5 g6 39. h6 {Hoping for h7.} Ke7 $2 (39... Rf6+ 40. Ke4 Kd6) 40. Re5+ Kf8 {[#]} 41. Re8+ $1 {[%mdl 576] Promotion} Kxe8 42. h7 {White is clearly winning.} g5+ 43. Kxg5 Rg6+ 44. Kh5 {[%mdl 32768] Accuracy: White = 75%, Black = 51%. . An unexpected result.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.2"]
[White "Tan, Justin"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "2503"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,110,32,48,35,30,29,64,16,37,31,37,0,9,14,30,7,17,0,1,0,17,-14,-6,-13,0,0,9,-8,12,0,-10,-8,-3,-16,-1,-22,0,-9,0,-6,0,0,0,0,23,11,12,-5,0,-8,-31,-65,0,0,0,0,-11,-273,-265,-275,-265,-273,-253,-223,-150,-164,-118,-133,-139,-151,-151,-151,-151,-170,-190,-235,-228,-193,-162,-172,-171,-548,-540,-546,-546,-533,-500,-559,-559,-552,-552,-552,-551,-544,-544,-528,-454,-638,-638,-619,-610,-635,-594]} 1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Qe2 Na6 6. d4 {B11: Caro-Kann: Two Knights Variation} Qd5 7. Nc3 Qh5 $146 ({Predecessor:} 7... Qa5 8. Ne5 Nb4 9. a3 Be6 10. Rb1 Nbd5 11. b4 Qb6 12. Na4 Qxd4 13. Bb2 {½-½ (35) Ragger,M (2701)-Nisipeanu,L (2674) Austria 2018}) 8. Bf4 {White is slightly better.} Bg4 9. O-O-O Nb4 10. a3 Nbd5 11. Nxd5 Qxd5 12. Kb1 b5 13. Qe5 e6 14. Be2 Qxe5 15. dxe5 (15. Bxe5 {with more complications.} h5 16. Rhe1 Nd5 17. Rc1 f6 18. Bg3) 15... Nd5 16. Bc1 Bc5 17. Rhf1 Rb8 18. h3 Bh5 19. Nd4 Bxe2 20. Nxe2 O-O 21. Rd3 Rfc8 22. Bd2 Be7 23. Rc1 Nb6 24. Rd1 c5 25. Ba5 Nc4 26. Rd7 {Black must now prevent Bc7.} Bh4 27. Rxa7 Bxf2 28. Rf1 Ra8 29. Rxa8 Rxa8 30. Bc3 {[#]} Bd4 $1 {[%mdl 512]} 31. Rf4 $11 (31. Bxd4 Nd2+) 31... g5 32. Rg4 $1 {[%cal Rg4g5]} Be3 $36 {[%mdl 2048] Black has good play.} 33. Ng3 $2 {[%mdl 8192]} (33. Be1 $11) 33... Bf4 $1 $19 34. Ne4 Ne3 35. g3 Nxg4 36. gxf4 {[%mdl 4096] Endgame KRN-KBN} Ne3 ({Not} 36... gxf4 37. hxg4 Ra4 38. Nf6+ Kg7 39. Kc1 $11) 37. fxg5 Rc8 38. Nd6 {[#]} Rb8 $1 39. Bd2 Nf5 {Played: Ne3-c4} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.3"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Harsha Bharathakoti"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2635"]
[BlackElo "2489"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,81,46,40,53,42,31,32,42,34,38,32,43,35,35,39,40,43,38,19,37,27,44,35,57,53,60,66,54,54,55,62,65,63,65,61,64,54,67,52,76,85,103,105,145,142,113,104,105,106,102,94,122,80,145,81,82,82,316,322,626,626,626,619,948,461,29988,29989,29991,29992]} 1. c4 Nf6 2. Nc3 g6 3. e4 d6 4. d4 Bg7 5. h3 O-O 6. Be3 c5 7. Nf3 cxd4 8. Nxd4 b6 $146 {E90: King's Indian: Classical: Early deviations and 6 h3} (8... Nc6 9. Be2 Bd7 10. O-O Nxd4 11. Bxd4 Bc6 12. Qc2 a5 13. Rad1 Nd7 14. Bxg7 Kxg7 15. Bg4 Ne5 16. c5 Nxg4 17. hxg4 Qc8 18. cxd6 Qxg4 19. dxe7 Rfe8 {1-0 (43) Cheparinov,I (2711)-Amin,B (2709) Zagreb 2018}) 9. g4 Bb7 10. Bg2 Nc6 {White is slightly better.} 11. Nxc6 Bxc6 12. O-O Qd7 13. Rc1 Rac8 14. Qd3 Qb7 15. b4 {[%cal Bb2b4,Bb4b5][%mdl 32] Strongly threatening b5.} Qa8 16. Nd5 Rfe8 17. Bg5 h6 18. Bh4 Bxd5 19. exd5 a5 20. b5 $1 Rc7 21. f4 Qc8 22. Rfe1 Nd7 23. Bf2 Nc5 24. Qc2 Qd7 25. Bf3 Rec8 26. Be3 Qd8 27. Kg2 Nd7 28. Qe2 Bf6 29. g5 hxg5 30. fxg5 Bg7 31. Bg4 Rb8 32. h4 Ne5 33. Bh3 Qe8 (33... e6 $142) 34. h5 ({Better is} 34. Red1) 34... gxh5 $16 35. Qxh5 Rbc8 $2 {[#]} ({But not} 35... Rxc4 $2 36. g6 $1 $18 {[%mdl 512]}) (35... e6 $16 {was necessary.}) 36. Rf1 $1 $18 ({Not} 36. Bxb6 Rxc4 37. Bxc8 Qxc8 $15) 36... Rxc4 $2 (36... e6 37. Bxb6 Rxc4 38. Rxc4 Rxc4) 37. Rxc4 ({And not} 37. Bxc8 Qxc8 38. Kg1 Rxc1 $11) 37... Rxc4 {[#]} 38. Be6 $1 {[%mdl 576] Pin} Rc2+ (38... fxe6 39. Qxe8+) 39. Kg1 (39. Kh1 $142 {White wants to mate with g6.} Rc4 40. g6 Rh4+ 41. Qxh4 Nxg6 42. Qh5 fxe6 43. Rg1) 39... Rc3 (39... Kf8 $18 40. Bxf7 Nxf7) 40. g6 Qxb5 41. gxf7+ {Accuracy: White = 75%, Black = 40%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.4"]
[White "Arjun Kalyan"]
[Black "Bauer, Christian"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2482"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,46,51,43,59,61,54,46,52,27,35,41,32,36,38,26,24,17,21,20,45,19,56,45,44,59,59,64,52,40,60,18,25,7,11,0,0,0,0,4,30,29,47,52,97,87,64,56,69,70,92,59,160,181,294,293,290,274,351,320,493,497,618,612,573,560,676,504,837,447,413,434,381,360,756,704,29979,29980,29980,29976]} 1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. d5 Nb8 {[%cal Bc6b8,Bb8d7,Bd7e5,Be5d3][%mdl 32]} 5. Bd3 (5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 c6 9. Bf4 b5 10. a3 a6 11. Qd2 Bb7 12. Rad1 Nbd7 13. dxc6 Bxc6 14. e5 dxe5 15. Nxe5 Nxe5 16. Bxe5 Qxd2 17. Rxd2 {½-½ (48) Anand,V (2782)-Carlsen,M (2837) Riadh 2017}) 5... Bg4 6. Be3 {B00: Queen's Fianchetto Defence, Nimzowitsch Defence} c6 $146 ({Predecessor:} 6... Nbd7 7. Nbd2 e5 8. dxe6 fxe6 9. c3 Ne5 10. Be2 Nxf3+ 11. Bxf3 Bxf3 12. Qxf3 Be7 {1-0 (44) Vermeulen,H (1494)-Peeters,J (1685) Limburg 2004}) 7. c4 Nbd7 8. Nbd2 {White is slightly better.} Ne5 9. Qe2 g6 10. h3 Nxd3+ 11. Qxd3 Bd7 12. Nd4 Bg7 13. f4 O-O 14. O-O Qb8 15. Rae1 c5 16. N4f3 b5 17. b3 a5 18. g4 a4 19. e5 Ne8 20. Bf2 axb3 21. axb3 Ra3 {Hoping for ...bxc4.} 22. Qe2 bxc4 23. bxc4 f5 24. g5 Qa8 25. Rb1 Qa6 26. Rfe1 Qc8 27. Rb6 Ra6 28. Reb1 {[#] Black must now prevent Rb8.} Rxb6 $1 29. Rxb6 Qd8 30. Ra6 Nc7 (30... Qb8 $14) 31. exd6 $16 exd6 (31... Nxa6 $142 32. dxe7 Qe8) 32. Rxd6 $18 Re8 33. Qd3 Qc8 34. Qa3 (34. Bxc5 Ne6 $14) 34... Rd8 (34... Bf8 $142) 35. Bxc5 Bf8 36. Rf6 Bg7 37. Ne5 Be6 38. Be7 Re8 (38... Qa8 $142 39. Qxa8 Rxa8) 39. dxe6 Nxe6 40. Bd6 Nxf4 {intending ...Qb7.} 41. Qf3 Ne6 $2 {[#]} (41... Bxf6 42. gxf6 Rxe5) 42. Qd5 h6 43. Rxg6 hxg5 44. Ndf3 {Accuracy: White = 56%, Black = 39%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.5"]
[White "Van Foreest, Jorden"]
[Black "Karthik Venkataraman"]
[Result "1/2-1/2"]
[ECO "C18"]
[WhiteElo "2626"]
[BlackElo "2462"]
[Annotator "TA"]
[PlyCount "73"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,73,41,46,19,40,18,17,21,19,40,26,18,41,38,38,29,31,41,92,82,110,125,160,143,159,143,173,125,115,122,124,28,23,39,31,27,26,28,27,27,29,27,28,20,24,8,8,8,8,8,8,8,8,0,0,0,0,0]} 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4 8. Qxg7 Rg8 9. Qxh7 Qc7 10. Qd3 $146 {C18: French: 3 Nc3 Bb4: Main line: 7 h4 and 7 Qg4} (10. Ne2 Nbc6 11. f4 dxc3 12. Nxc3 Nd4 13. Bb2 Bd7 14. O-O-O Qb6 15. Qd3 Ndf5 16. Rd2 Rc8 17. g3 Ne3 18. Ne4 Rxc2+ 19. Rxc2 dxe4 20. Qxe4 Nxc2 21. Qxc2 {½-½ (31) Giri,A (2752)-Carlsen,M (2834) Wijk aan Zee 2018}) 10... Qxe5+ 11. Ne2 $1 dxc3 12. Qxc3 Nbc6 13. Qxe5 Nxe5 14. Ng3 f6 15. Nh5 Kf7 16. Bb2 $1 Nd7 17. O-O-O a6 (17... b6 $14) 18. Be2 e5 19. Rhg1 b5 20. f4 Bb7 21. g4 d4 22. Rdf1 {[#] And now fxe5 would win.} Ke6 23. g5 Be4 {Black wants to play ...Rac8.} 24. gxf6 (24. Ng3 $16 Bh7 25. gxf6 Kxf6 {[#]} 26. Bg4 $1 {[%mdl 512]} (26. fxe5+ Ke6 $16) 26... Rxg4 27. Nh5+ {[%mdl 64] Discovered Attack} Ke6 28. Rxg4) 24... Rxg1 $11 25. Rxg1 Nxf6 26. Rg5 Nf5 {Strongly threatening ...Rc8.} 27. Rg6 Rf8 28. fxe5 Kxe5 {aiming for ...Rc8.} 29. Nxf6 Rxf6 30. Rxf6 Kxf6 {[%mdl 4096] Endgame KBB-KBN} 31. a4 bxa4 {The position is equal.} 32. Bxa6 Ke5 33. Bb5 Nh4 34. Bxa4 Nf3 35. Bb5 Nxh2 36. Be2 Nf3 37. Bxf3 {Accuracy: White = 76%, Black = 67%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.6"]
[White "Krishna C R G"]
[Black "Bluebaum, Matthias"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2444"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "66"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,66,0,28,14,20,8,19,17,18,25,24,25,29,4,24,8,15,27,13,1,12,3,28,0,0,-5,-6,-19,-19,-44,-14,-38,-16,-26,-17,-54,-52,-173,-172,-170,-116,-120,-124,-124,-123,-180,-191,-193,-189,-276,-266,-319,-277,-318,-284,-442,-443,-541,-520]} 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2 Bd6 (5... Be7 6. Bg2 O-O 7. O-O Nbd7 8. Qc2 c6 9. Rc1 b6 10. cxd5 cxd5 11. Qd1 Bb7 12. a3 a6 13. Bf4 Rc8 14. Nbd2 Rxc1 15. Rxc1 Qa8 16. Ne5 Nxe5 17. Bxe5 {½-½ (41) Mamedyarov,S (2790)-Radjabov,T (2756) Shamkir 2019}) 6. Nc3 {E01: Catalan: Early deviations} O-O 7. Bg5 c6 8. Bg2 {The position is equal.} h6 9. Bxf6 Qxf6 10. O-O Qd8 11. e3 Nd7 12. Nd2 $146 ({Predecessor:} 12. Rc1 f5 {0-1 (43) Karthik,K (2295)-Vocaturo,D (2617) Abu Dhabi 2018}) 12... f5 13. Rb1 Qe7 14. a3 a5 15. Qc2 Kh8 16. Ne2 g5 17. Rfe1 b5 18. cxb5 cxb5 19. Rec1 Ba6 20. Nb3 a4 21. Na5 Nb8 $36 {[%mdl 2048] [#] Threatens to win with ...b4. Black is more active.} 22. Qd2 b4 {White must now prevent ...Bxe2.} 23. Nc6 ({White must play} 23. Nc4 $1 $15) 23... Nxc6 $19 24. Rxc6 Bb7 ({Don't play} 24... bxa3 25. bxa3 Rfc8 26. Rxc8+ Bxc8 27. Qc1 $15) ({Better is} 24... Qd7 $19 25. Rc2 bxa3 26. bxa3 Bxa3) 25. Rc2 bxa3 26. bxa3 Bxa3 27. h4 (27. Nc1 $17 {is a better defense.}) 27... Bd6 ({Don't take} 27... gxh4 28. e4 $17) 28. hxg5 hxg5 29. f4 (29. Nc3 {was worth a try.}) 29... g4 30. Kf2 Kg7 31. Nc3 a3 32. Na2 (32. Nb5 {was called for.} Ba6 33. Nxd6 Qxd6 34. Qc1) 32... Ba6 33. Rc6 {and if Rbb6 works, White does fine.} Rfb8 {Accuracy: White = 27%, Black = 62%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.13"]
[White "Epishin, Vladimir"]
[Black "Heinemann, Josefine"]
[Result "1-0"]
[ECO "A10"]
[WhiteElo "2553"]
[BlackElo "2255"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,62,23,17,36,8,12,6,17,17,45,45,86,96,101,84,102,111,98,113,214,204,235,170,147,103,303,245,254,261,245,260,274,262,231,236,1050,1085,1114,1098,29988,29989,29989,29990,29990,29991,29995,29996,29996,29997,29999]} 1. c4 g6 2. Nf3 Bg7 3. Nc3 c5 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. Bg5 dxc4 8. Bxc4 O-O {B14: Caro-Kann: Panov-Botvinnik Attack with 5...e6 and 5...g6} 9. h3 (9. O-O Nbd7 10. Re1 Nb6 11. Bb3 h6 12. Bf4 Nbd5 13. Be5 Be6 14. Qd2 Rc8 15. Bxf6 exf6 16. Ne4 b6 17. Rac1 {1-0 (46) Miljkovic,M (2524)-Roganovic,M (2524) Belgrade 2014}) 9... a6 10. a4 Nc6 {The position is equal.} 11. O-O b6 12. d5 Nb4 13. Qb3 $146 {[%mdl 2048] White has strong initiative.} ({Predecessor:} 13. Qd2 a5 14. Rad1 Ne8 15. Rfe1 Ra7 16. Nb5 Rb7 17. Qe2 {1-0 (28) Van Baarle,J-Hodgson,J London 1979}) 13... a5 14. Rfe1 Ba6 15. Bxa6 Rxa6 16. Rad1 Ra7 {[#]} (16... Ra8 $16) 17. Ne5 $1 $18 Ra8 {[#]} 18. d6 $1 {[%mdl 512]} exd6 19. Ne4 Qc7 $2 (19... d5 $16) 20. Nxg6 {Black must now prevent Ne7+!} ({Less strong is} 20. Bxf6 dxe5 21. Qg3 Rae8 $14) ({Weaker is} 20. Nxf6+ Bxf6 21. Bxf6 dxe5 $16) 20... Nxe4 21. Ne7+ Kh8 22. Rxe4 d5 23. Nxd5 Nxd5 24. Qxd5 f5 $2 (24... Rae8 25. Rxe8 Rxe8) 25. Re7 Qc2 {[#]} 26. Rxg7 $1 {[%mdl 512] Threatening mate with Rg8+!} Kxg7 27. Qe5+ {White mates.} Kg8 28. Rd7 {[%csl Gd7][%cal Re5g7]} Rf7 29. Rxf7 Kxf7 30. Qf6+ {[%mdl 64] Double Attack} Kg8 31. Qe6+ Kf8 32. Bh6# {Accuracy: White = 84%, Black = 35%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.14"]
[White "Doric, Nenad"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "2275"]
[BlackElo "2550"]
[Annotator "TA"]
[PlyCount "109"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,109,35,35,32,29,34,39,25,32,39,36,59,46,55,54,51,14,77,63,58,69,131,58,60,67,68,59,64,65,66,65,64,60,88,56,70,41,41,38,36,44,60,58,51,30,52,18,18,18,22,12,27,30,32,10,12,8,8,8,12,10,25,0,7,0,6,0,0,0,-1,-8,0,-17,0,0,0,0,0,0,0,0,0,0,90,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-4]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. Be2 Nc6 7. O-O cxd4 {C08: French Tarrasch: 3...c5 4 exd5 exd5 sidelines} (7... Bd6 8. dxc5 Bxc5 9. Nb3 Bb6 10. c4 Nge7 11. c5 Bc7 12. Bd3 h6 13. h3 O-O 14. Re1 Bf5 15. Nfd4 Be4 {½-½ (55) Mamedov,R (2688)-Nyzhnyk,I (2613) chess.com INT 2017}) 8. Nb3 Nf6 9. Re1 Be7 {White is slightly better.} 10. Nbxd4 O-O 11. c3 Qb6 $146 ({Predecessor:} 11... Bc5 12. h3 Re8 13. Be3 Ne4 14. Qd3 Qf6 15. Rad1 Qg6 {½-½ (35) Richterova,N (2172)-Aliyev,R (2346) Prague 2017}) 12. Qb3 Qc7 13. Bg5 Be6 14. Bd3 Qd7 (14... Nxd4 $11 {keeps the balance.} 15. cxd4 (15. Nxd4 Ng4 $11) 15... Rac8) 15. Qc2 h6 16. Bh4 Rae8 ({Black should try} 16... Bd8 $14) 17. Nxc6 (17. Nxe6 $16 fxe6 18. Bg6) 17... Qxc6 $14 18. Nd4 Qd7 19. Nxe6 fxe6 20. Bg6 Rc8 21. Qe2 Rc6 22. Rad1 Qc8 23. Bg3 (23. Rd3 {is interesting.} Bc5 24. Rf3 Nd7 25. a4 Rxf3 26. Qxf3 Nf8 27. Bf7+) 23... Bd6 24. Qxe6+ (24. Bxd6 {with more complications.} Rxd6 25. c4 Rfd8 26. cxd5 Rxd5 27. Rxd5 Rxd5 28. g3) 24... Qxe6 25. Rxe6 Bxg3 26. Rxc6 {[#] Hoping for Re6.} Bxh2+ 27. Kxh2 bxc6 {[%mdl 4096] Endgame KRB-KRN} 28. f3 Rb8 29. Rd2 Kf8 30. Re2 a5 31. b3 Ng8 32. Kg3 Ne7 33. Bc2 Kf7 34. f4 c5 35. Kf3 Rb6 36. g4 Rf6 37. f5 Rd6 38. Kf4 Kf6 39. a3 d4 40. cxd4 Nd5+ 41. Kf3 cxd4 42. Bd3 Ne3 43. b4 axb4 44. axb4 Kg5 45. b5 Rd7 46. b6 {Rb2 is the strong threat.} Rb7 47. Rb2 Nxg4 {[#]} (47... Nd5 $11 {remains equal.}) 48. Ke4 (48. Ba6 $1 $16 {[%cal Ra6b7]} Rb8 49. f6 Nxf6 50. Rb5+ Kg6 51. b7) 48... Nf6+ $1 $11 {The position is equal.} 49. Kxd4 {aiming for Ba6.} Nd7 $1 50. Rg2+ Kf6 51. Rg6+ Kf7 52. Bc4+ Kf8 53. Be6 {Strongly threatening Bxd7.} Nxb6 54. f6 Rc7 55. Ke4 {Accuracy: White = 51%, Black = 70%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.15"]
[White "Theodorou, Nikolas"]
[Black "Chennaoui, Yasin"]
[Result "1/2-1/2"]
[ECO "A41"]
[WhiteElo "2548"]
[BlackElo "2092"]
[Annotator "TA"]
[PlyCount "192"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,192,62,0,22,10,21,10,15,-15,41,-16,13,-26,-29,-60,-28,-54,-52,-31,-41,-29,0,-62,-35,-39,-39,-41,-37,-68,-60,-95,-99,-75,-34,-46,-40,-22,0,0,0,0,0,0,25,27,27,24,20,0,0,0,12,4,19,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,9,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 d6 2. Nf3 Nf6 3. g3 Nbd7 4. Bg2 e5 5. O-O Be7 6. c4 O-O 7. Nc3 c6 8. e4 a6 9. d5 ({White should play} 9. a4 $14) 9... Nc5 {A55: Old Indian Defence with Nf3 and e4} 10. Re1 $146 ({Predecessor:} 10. Ne1 cxd5 11. cxd5 b5 12. b4 Ncd7 13. a4 bxa4 14. Nxa4 Nb6 15. Nb2 Bd7 16. Nc2 Bb5 17. Re1 {½-½ (66) Hillarp Persson,T (2558)-Ask,J (2164) Vaxjo 2019}) 10... a5 11. b3 cxd5 12. cxd5 Bd7 (12... b5 $11) 13. Ba3 ({Better is} 13. Nxe5 $14 dxe5 14. d6) 13... Qb6 14. h3 Rfc8 15. Rc1 Qa6 16. Bf1 b5 17. b4 axb4 18. Bxb4 Bd8 19. Nd2 (19. a4 $11) 19... Ba5 20. a3 Bxb4 21. axb4 Na4 22. Re3 Nxc3 23. Rexc3 Rxc3 24. Rxc3 Qa1 25. Qxa1 $1 Rxa1 26. f3 Ra2 27. Nb1 Rb2 28. Na3 Rxb4 {[#]} 29. Bxb5 $1 {[%mdl 512]} Kf8 ({But not} 29... Bxb5 $2 30. Nxb5 Kf8 31. Nxd6 $18) ({Much weaker is} 29... Bxh3 $6 30. Kh2 $16) (29... Rxb5 30. Nxb5) 30. Bxd7 Nxd7 $11 {[%mdl 4096] Endgame KRN-KRN} 31. Nc4 Ke7 32. Na5 {Nc6+ is the strong threat.The position is equal.} Rb1+ 33. Kf2 Rb2+ 34. Ke3 Nc5 (34... Ra2 $5 {[%cal Ra2a5]} 35. Nc6+ Kf6 $11) 35. Nc4 (35. Nc6+ {seems wilder.} Kf6 36. h4 h5 37. Ra3 Rb7 38. Ra8) 35... Rb3 36. Rxb3 Nxb3 {KN-KN} 37. f4 f6 38. f5 Kd7 39. g4 Ke7 40. h4 h6 41. Nb2 Kd7 42. Nd3 Kc7 43. Nf2 Kd7 44. Nh1 Ke7 45. Ng3 Nc5 46. Ne2 Kd7 47. Ng1 Ke7 48. Nh3 Nd7 49. Nf2 Nc5 50. Nd3 {[#] Black must now prevent Nxc5.} Nb3 51. Nb4 Nc5 52. Nc6+ Kd7 53. Na7 Kc7 54. Kf3 Kd7 55. Nb5 Nb3 56. g5 hxg5 57. hxg5 fxg5 {Threatens to win with ...Nd4+.} 58. Kg4 Nd2 59. Nc3 Ke7 60. Kxg5 {Hoping for Kg6.} Kf7 $1 61. Kg4 Kf6 62. Kh5 Kf7 63. Kg5 Nf3+ 64. Kg4 Nd2 65. Kg3 Kf6 {And now ...Kg5 would win.} 66. Kf2 Ke7 67. Ke2 Nb3 68. Ke3 Nc5 69. Nb5 Kd7 70. Kf3 Nd3 71. Ke2 Nc1+ 72. Ke3 Nb3 73. Na3 Ke7 74. Nc4 Kd7 75. Ke2 Nc5 76. Kf3 Ke7 77. Ke3 Kd7 78. Nd2 Ke7 79. Nf3 Kf6 80. Nh4 $1 Kf7 81. Ng6 Nd7 82. Nh4 Nc5 83. Kf3 Nd7 84. Ng2 Nf6 85. Ne3 g6 86. Nc4 Ne8 87. fxg6+ Kxg6 88. Kg4 Nf6+ 89. Kf3 Ne8 90. Kg2 Kg5 {Strongly threatening ...Kf4.} 91. Kg3 Kh5 92. Ne3 Nf6 93. Kf3 Kg5 94. Nf5 Nxd5 95. Nxd6 Nc3 96. Nf7+ Kf6 {Accuracy: White = 63%, Black = 76%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "2.16"]
[White "Habibi, Ali"]
[Black "Pavlovic, Milos"]
[Result "1/2-1/2"]
[ECO "A11"]
[WhiteElo "2186"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "97"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,97,0,0,-4,-13,-6,-5,-8,-3,-32,-33,-32,-16,-21,-8,-17,-9,-11,-4,-32,-8,-15,0,-9,-3,0,0,-21,-34,-38,-21,-25,-21,-24,-20,-33,-41,-46,-29,-47,-21,-97,-97,-102,-87,-102,-97,-93,-93,-95,-87,-90,-84,-115,-62,-68,-70,-66,-62,-133,-75,-80,-79,-97,-76,-98,-84,-87,-97,-91,-95,-120,-96,-99,-85,-118,-93,-98,-55,-85,-79,-72,-70,-70,-22,-13,-10,-33,0,0]} 1. c4 c6 2. Nf3 d5 3. Qc2 Nf6 4. d3 (4. e3 g6 5. b3 Bg7 6. Bb2 O-O 7. Be2 Na6 8. a3 Nc5 9. d3 Bf5 10. cxd5 Qxd5 11. e4 Qxb3 12. Qxb3 Nxb3 13. exf5 Nxa1 14. Bxa1 gxf5 {½-½ (53) Agrest,E (2596)-Stefansson,H (2602) Berlin 2015}) 4... Bg4 5. Nbd2 e6 $146 ({Predecessor:} 5... Nbd7 6. h3 Bh5 7. g3 e6 8. Bg2 Bd6 9. O-O O-O 10. b3 a5 11. Bb2 Qb8 {½-½ (57) Holzmann,H (2127)-Niederwieser,P (2188) Linz 2011}) 6. g3 {A11: English Opening: 1...c6} Bd6 7. Bg2 O-O 8. O-O e5 9. e4 dxe4 10. dxe4 c5 11. Nb1 h6 12. Nc3 Nc6 13. b3 a6 14. Bb2 Rc8 15. h3 Bd7 16. Rad1 Nd4 17. Qd3 Qa5 18. Kh2 b5 19. Nd2 Qc7 20. Rfe1 Rb8 21. Rb1 Rfc8 22. Rec1 Qd8 23. Qe3 Be6 24. Bf1 h5 25. f3 {[#]} (25. Nd5 $11 {remains equal.}) 25... h4 $1 $17 {[%mdl 512] White must now prevent ...hxg3+.} 26. g4 (26. gxh4 Nh7) 26... Be7 27. Rd1 Nh7 {Hoping for ...Bg5.} 28. Nd5 Bg5 29. Qf2 Nf8 30. f4 Bxd5 31. fxg5 Be6 (31... Bc6 $17 32. Qxh4 Nfe6) 32. Qxh4 $15 Ng6 33. Qg3 $1 Qxg5 34. Bxd4 (34. Nf3 $1 $15 Qd8 35. Bxd4 (35. cxb5 axb5 36. Bg2 Nxf3+ 37. Qxf3 Qa5 $17) 35... exd4 36. cxb5 axb5 37. Rb2) 34... exd4 (34... cxd4 $142 35. Rbc1 bxc4 36. Bxc4 Bxc4 37. Rxc4 Nf4) 35. Nf3 Qe7 36. Bd3 Rb6 37. e5 bxc4 38. bxc4 Rcb8 39. Rxb6 Rxb6 40. Rd2 Rb4 41. Rc2 Nf8 42. Qf4 Qb7 43. Kg3 Rb2 {[#] Threatens to win with ...Rxc2.} (43... Ra4 {feels hotter.} 44. Qc1 Qc7 45. Rb2 Nd7 46. Kg2 Ra3) 44. Qd2 Rxc2 45. Qxc2 Qb8 46. Kf2 g6 47. Qd2 Nd7 48. Qg5 $1 Nf8 49. Qd2 {Accuracy: White = 46%, Black = 62%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.1"]
[White "Donchenko, Alexander"]
[Black "Maghsoodloo, Parham"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2618"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "43"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,43,10,16,0,17,2,16,16,28,26,34,35,30,31,41,48,45,0,0,0,0,-15,0,-7,-24,-17,-4,0,29,26,46,50,50,43,40,0]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6 5. Bd2 O-O 6. a3 {E32: Nimzo-Indian: Classical (4 Qc2): 4...0-0} Bxc3 $1 7. Bxc3 Re8 8. Nf3 {The position is equal.} Nbd7 9. e3 e5 10. dxe5 dxe5 11. Be2 Qe7 12. Nd2 a5 $146 ({Predecessor:} 12... Nf8 13. Ne4 Bf5 14. Bd3 Nxe4 15. Bxe4 Bxe4 16. Qxe4 {½-½ (43) Gonda,L (2490)-Ivanisevic,I (2641) Hungary 2016}) 13. g4 (13. O-O $14) 13... Nc5 $11 14. g5 Nfd7 $1 15. h4 b6 16. O-O-O Bb7 17. Rhg1 Bc6 18. b3 e4 19. Qb2 Ne5 20. Bxe5 {White is slightly better.} Qxe5 21. Qxe5 Rxe5 22. Kb2 {Accuracy: White = 75%, Black = 27%.} (22. b4 $5 {[%cal Rb4c5]} Nd3+ 23. Bxd3 exd3 24. b5 $11) 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.2"]
[White "Kovalenko, Igor"]
[Black "Tabatabaei, M.amin"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2654"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "154"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,154,20,0,0,0,11,0,6,0,10,5,18,0,25,5,25,-14,44,41,36,25,35,24,32,18,13,12,12,8,8,8,14,0,0,0,4,5,8,5,8,8,9,5,6,6,14,4,6,0,6,0,5,0,0,0,7,2,8,8,8,0,4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O e6 6. d4 cxd4 7. Qxd4 Ngf6 8. c4 Be7 9. Nc3 O-O 10. b3 a6 {B52: Sicilian: Moscow Variation with 3...Bd7} 11. h3 Qa5 $146 ({Predecessor:} 11... Qc7 12. Bb2 Rac8 13. Rfd1 Rfd8 14. Rac1 Qb8 15. Ba3 {½-½ (39) Zigura,O (2401)-Le Quang,K (2274) Bagneux 2002}) 12. Bd2 Qh5 13. Rfe1 Rfe8 14. Qd3 Rab8 15. Nd4 Bd8 16. Rad1 Bb6 {[#] White must now prevent ...Ne5.} 17. Be3 d5 (17... Ba5 $11) 18. exd5 exd5 19. Nxd5 Nxd5 20. cxd5 {Threatening d6.} Qxd5 21. Nf5 Qxd3 {The position is equal.} 22. Rxd3 Nf6 23. Rc1 Bxe3 24. Nxe3 Rbc8 25. Rdc3 (25. Rxc8 {feels hotter.} Rxc8 26. Rd6 Kf8 27. f3 Rc7 28. Kf2) 25... Rxc3 26. Rxc3 $11 {[%mdl 4096] Endgame KRN-KRN} Kf8 27. g4 h6 28. Kg2 Ne4 29. Rc7 Re7 30. Rc4 Nd6 31. Rd4 Re6 32. h4 Ke7 33. Kf3 g6 34. a4 Kd7 35. Ke2 Kc6 36. Kd3 a5 37. Nc4 Nxc4 38. Rxc4+ {KR-KR} Kd7 39. Rf4 f6 40. Rd4+ Rd6 41. Rxd6+ Kxd6 {KP-KP} 42. Kc4 {[#] And now Kb5 would win.} Kc6 43. h5 gxh5 44. gxh5 b6 45. b4 axb4 46. Kxb4 {K3P-K3P} Kc7 47. Kc3 Kd6 48. Kd4 Ke6 49. Ke4 f5+ $1 50. Kd4 Kd6 51. Kc4 Kc6 $1 52. Kb4 Kd6 53. Kb5 Kc7 54. Ka6 Kc6 {Threatens to win with ...f4.} (54... f4 $5 55. Kb5 $8 f3 $11) 55. f4 Kc5 56. Kb7 b5 $1 {[%cal Rb5a4]} 57. a5 {White wants to mate with a6.} b4 58. a6 {Strongly threatening a7.} b3 59. a7 b2 60. a8=Q {Qa3+ would kill now.} b1=Q+ {KQ-KQ} 61. Kc8 {aiming for Qa5+.} Qb6 {( -> ...Qe6+)} 62. Qa3+ Kd4 63. Qa1+ Ke4 64. Qe5+ Kf3 65. Qxf5 Qc6+ 66. Kd8 Qd6+ 67. Ke8 {Hoping for Kf7.} Qxf4 68. Qg6 Ke3 69. Ke7 Kd4 70. Qb6+ Ke5 71. Qc5+ Ke4 72. Ke6 Kf3 73. Qf5 Ke3 74. Kf6 Qxf5+ 75. Kxf5 {White threatens Kg6 and mate.} Kd4 76. Kg6 Ke5 77. Kxh6 {Intending Kg6 and mate.} Kf6 {Accuracy: White = 65%, Black = 69%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.3"]
[White "Idani, Pouya"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2581"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,53,26,55,43,56,32,32,24,36,33,58,58,57,56,89,81,124,65,87,41,39,34,54,57,53,0,0,0,0,0,0,-7,0,0]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. f4 Nbd7 9. c4 Be7 10. Nc3 O-O 11. Kh1 b6 12. Bd2 {B42: Sicilian: Kan Variation: 5 Bd3} Bb7 (12... Re8 13. Rae1 Bb7 14. Nf3 e5 15. Nd5 Bxd5 16. cxd5 exf4 17. Bxf4 Bf8 18. Bg5 h6 19. Bxf6 Nxf6 {0-1 (42) Saric,I (2687)-Fedorchuk,S (2607) Bastia 2018}) 13. f5 e5 14. Nc2 {White is slightly better.} Nc5 15. Bg5 Rfc8 $146 ({Predecessor:} 15... Rac8 16. Bxf6 Bxf6 17. Ne3 Rfd8 18. Ncd5 Bxd5 19. Nxd5 {1-0 (30) Spitzl,V (1922)-Abdurakhimov,P (1784) Magdeburg 2014}) 16. Bxf6 Bxf6 ({Much weaker is} 16... gxf6 $6 17. Ne3 $18) 17. Ne3 Nxd3 18. Qxd3 Rab8 19. Rad1 (19. Ncd5 $16 Bxd5 20. Nxd5 Qxc4 21. Qe3) 19... Bg5 20. b3 {aiming for Ncd5.} Bxe3 $1 21. Qxe3 {[#] Threatens to win with f6.} f6 22. a4 Bc6 23. Qe2 ({White should play} 23. Rc1 $14) 23... b5 $1 $11 {The position is equal.} 24. axb5 axb5 25. cxb5 Be8 26. Rd3 Bxb5 27. Nxb5 {Accuracy: White = 51%, Black = 67%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.4"]
[White "Bluebaum, Matthias"]
[Black "Epishin, Vladimir"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "2619"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "51"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,51,20,20,34,15,27,18,31,13,45,29,41,13,13,13,9,10,16,13,18,16,13,0,18,18,25,29,24,25,37,0,0,0,7,0,9,0,0,0,0,0]} 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 Nf6 6. e3 O-O 7. Bd3 b6 {D35: Queen's Gambit Declined: Exchange Variation} (7... c5 8. dxc5 Bxc5 9. Nge2 Nc6 10. O-O d4 11. exd4 Nxd4 12. Be5 Nc6 13. Bxf6 Qxf6 {½-½ (13) Kuzubov,Y (2647)-Berkes,F (2678) Valjevo 2018}) 8. h3 c5 9. Nge2 Nc6 10. O-O Be6 11. Rc1 Qd7 12. Qd2 $146 ({Predecessor:} 12. dxc5 bxc5 13. Qa4 a6 14. Bb1 Rfd8 15. Bg5 {1-0 (47) Sadler,M (2515)-Mikhalevski,V (2320) London 1992}) 12... Rfd8 13. Rfd1 c4 14. Bb1 Bf5 15. Bg5 Bxb1 16. Rxb1 Ne8 17. Bxe7 Qxe7 18. b3 cxb3 19. axb3 Nf6 20. Nf4 Nb4 21. Nd3 a5 {The position is equal.} 22. Rdc1 Rdc8 23. f3 h6 24. Nb5 Qd7 25. Na3 Nxd3 26. Qxd3 {Accuracy: White = 58%, Black = 55%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.5"]
[White "Van Foreest, Jorden"]
[Black "Arjun Kalyan"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2626"]
[BlackElo "2482"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,62,16,22,11,23,23,9,16,9,13,16,10,13,21,14,15,25,33,65,61,70,76,63,76,75,67,104,105,113,108,98,91,97,93,141,109,113,121,187,147,230,208,206,217,422,315,301,259,260,218,227]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3 d6 8. Bd2 {C84: Closed Ruy Lopez: Unusual White 6th moves} O-O 9. h3 Bb7 10. Re1 {The position is equal.} Nb8 11. a3 Nbd7 12. Nc3 Re8 $146 ({Predecessor:} 12... c5 13. Ba2 Qc7 14. Ne2 d5 15. exd5 Bxd5 16. Bxd5 Nxd5 17. c4 {½-½ (70) Kuzmin,G (2516)-Khalifman,A (2678) Rethymno 2003}) 13. Ba2 Bf8 14. g4 Nc5 15. Ng5 $36 {[%mdl 2048] White has the initiative.} Ne6 16. Nxe6 fxe6 17. g5 Nd7 18. Qg4 Qe7 19. h4 g6 20. Re3 Bg7 21. h5 gxh5 22. Qxh5 Nf8 23. Rh3 c6 24. Ne2 {[%cal Bc3e2,Be2g3,Bg3h5][%mdl 32]} d5 25. Ng3 Bh8 (25... Rad8 $16) 26. Kg2 Rac8 (26... Qc7 $16 {might work better.} 27. Qg4 Ng6) 27. Rah1 $18 Qf7 28. Qg4 Re7 $2 (28... Rc7 29. Rxh7 Qxh7) 29. Nh5 {[#] Nf6+ is the strong threat.} Qg6 30. Rg3 Rf7 31. Bc3 {aiming for Qh3.} c5 {Accuracy: White = 81%, Black = 47%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.7"]
[White "Florescu, Codrut-Constantin"]
[Black "Bogner, Sebastian"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2314"]
[BlackElo "2569"]
[Annotator "TA"]
[PlyCount "62"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,62,13,0,-7,-20,-15,-16,-3,-22,-24,-53,-47,-44,-44,-71,-64,-79,-66,-98,-106,-125,-109,-118,-130,-171,-170,-227,-178,-262,-253,-272,-269,-412,-386,-441,-462,-448,-444,-638,-585,-728,-760,-744,-737,-863,-865,-1368,-1042]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. c4 O-O 5. g3 d6 6. Bg2 e5 7. O-O c5 8. Nc3 Nc6 9. Ne1 Be6 {A38: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6} 10. e4 $146 ({Predecessor:} 10. Nd5 Ne8 11. Nc2 f5 12. f4 Rc8 13. d3 Kh8 14. Qd2 Qd7 15. Rae1 Bg8 16. b4 exf4 17. Bxg7+ Qxg7 18. gxf4 {½-½ (62) Hayrapetyan,H (2498)-Gordievsky,D (2562) Yerevan 2017}) 10... Nd4 11. Nc2 Rb8 {The position is equal.} 12. h3 a6 13. Nxd4 cxd4 14. Nd5 b5 $36 {[%mdl 2048] White is under pressure.} 15. d3 bxc4 16. dxc4 Nxd5 17. cxd5 Bd7 18. Qd2 f5 19. exf5 gxf5 ({Don't play} 19... Bxf5 20. Rac1 $15) 20. f4 Qb6 21. Rad1 (21. Rfd1 $142) 21... a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 22. Rf2 (22. fxe5 {was worth a try.} dxe5 23. Kh2) 22... a4 $19 23. fxe5 dxe5 24. b4 (24. Kh2 $142) 24... a3 25. Bxa3 e4 {Black is clearly winning.} 26. Qe1 e3 27. Kh2 (27. Re2 $142 Bb5 28. d6) 27... Ba4 28. Rf4 Bxd1 29. Qxd1 Be5 30. Bc1 Rbc8 31. Qe1 Rc2 {Accuracy: White = 16%, Black = 93%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.8"]
[White "Vaibhav, Suri"]
[Black "Fischer, Daniel"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2591"]
[BlackElo "2288"]
[Annotator "TA"]
[PlyCount "57"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,57,50,50,16,23,0,13,2,64,70,74,64,163,151,147,112,204,199,193,157,160,161,182,179,192,194,192,207,219,214,415,463,1183,1214,1153,1109,29968,29969,6278,6270,29977,29978]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Rb8 9. d4 Bb6 10. a5 {C78: Ruy Lopez: Archangelsk and Möller Defences} Ba7 $1 11. Be3 Bg4 12. Nbd2 {The position is equal.} Ra8 $146 (12... exd4 $11 13. cxd4 O-O) ({Predecessor:} 12... O-O 13. h3 Bh5 14. Qe1 exd4 15. Nxd4 Nxd4 16. Bxd4 c5 17. Bxf6 Qxf6 {½-½ (41) Saric,I (2685)-Praggnanandhaa,R (2529) Ortisei 2018}) 13. h3 $14 Bh5 14. Qe1 exd4 ({Black should play} 14... O-O $14) 15. Nxd4 $18 ({Don't play} 15. cxd4 $6 Nb4 $14) 15... Nxd4 16. cxd4 Bg6 (16... O-O $16 {keeps fighting.}) 17. f4 {And now f5 would win.} Bxe4 {[#]} 18. d5 $1 {[%mdl 512] Bxa7 is the strong threat.} c5 (18... Bxd5 19. Bxa7+) 19. dxc6 $1 d5 20. Rc1 Qc7 21. Bxd5 $1 Nxd5 {[#]} 22. Bxa7 $1 Qxa7+ {[#]} 23. Kh1 $1 f5 $2 (23... O-O) 24. Nxe4 fxe4 (24... O-O $142 25. Nd6 Rf6) 25. Qxe4+ {[%mdl 64] Double Attack} Ne7 26. Rfd1 Rd8 27. Rxd8+ Kxd8 28. c7+ Kd7 29. Rd1+ {Accuracy: White = 86%, Black = 37%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.9"]
[White "Wagner, Dennis"]
[Black "Sukandar, Irine Kharisma"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2579"]
[BlackElo "2385"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,136,6,10,5,14,0,0,0,22,0,24,19,18,19,34,25,37,14,19,-34,-10,-79,-58,-175,-83,-83,-91,-188,-177,-267,-283,-285,-293,-320,-327,-323,-311,-807,-803,-803,-803,-785,-780,-703,-702,-29988,-1106,-1005,-997,-927,-627,-613,-620,-615,-613,-606,-577,-522,-382,-442,-443,-411,-377,-672,-667,-616,-604,-507,-534,-534,-523,-522,-518,-497,-485,-598,-542,-629,-629,-694,-667,-662,-655,-727,-727,-741,-741,-737,-736,-725,-716,-29948,-29953,-29952,-29942,-12279,-6818,-6295,-5612,-5727,-5136,-29977,-29974,-29977,-29978,-29974,-29975,-29982,-29979,-29980,-29981,-29983,-29984,-29984,-29985,-29985,-29986,-29986,-288]} 1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. d4 O-O 7. Re1 d5 8. cxd5 exd5 9. Nc3 Nbd7 10. Bf4 Ne4 11. Rc1 {E17: Queen's Indian: 4 g3 Bb7 5 Bg2 Be7} Nxc3 12. Rxc3 c5 13. dxc5 {The position is equal.} bxc5 {[#]} 14. Rc2 $146 ({Predecessor:} 14. Rd3 c4 15. Rxd5 Bxd5 16. Qxd5 Nb6 17. Qb5 Rc8 18. Ne5 Rc5 {½-½ (129) Tran,T (2520)-Ponkratov,P (2605) St Petersburg 2018}) 14... Nf6 15. Nd2 Re8 16. Nc4 h6 17. Rd2 Qd7 18. Na5 Ba6 $1 19. a4 (19. Be5 $11) 19... Qe6 {...g5 is the strong threat.} 20. Rxd5 (20. Bxd5 $11 {keeps the balance.} Nxd5 21. Rxd5) 20... Qb6 $1 $17 21. Nc6 (21. Re5 $2 Rad8 $19) ({White should play} 21. Bd2 $15) 21... Nxd5 (21... Qxc6 $19 {and Black stays clearly on top.} 22. Rd6 Qxd6 $1 {[%mdl 576] Remove Defender} 23. Bxd6 Rad8) 22. Qxd5 Bf6 $36 {[%mdl 2048] White is under strong pressure.} 23. Be3 {[#]} (23. a5 $17 Qxb2 24. Be5 Bxe5 25. Nxe5 Qxe5 26. Qxe5 Rxe5 27. Bxa8) 23... Rac8 $1 $19 {Strongly threatening ...Bb7.} ({Not} 23... Bxb2 {[#]} 24. Ne7+ $1 {[%mdl 512]} Kh8 25. Qxf7 $14) (23... Qxb2 24. Qxc5 Bxe2 25. Nxa7 $17) 24. b4 {[#]} (24. Qd7 {keeps fighting.}) 24... Rxe3 $1 {[%mdl 512]} 25. fxe3 cxb4 26. Kf2 Re8 27. Nd4 Bg5 28. Be4 $2 {[#]} (28. Kf1) 28... Bxe3+ $1 {[%mdl 512]} 29. Kxe3 Bb7 $1 {[%cal Rb7d5]} 30. a5 Qc7 ({Less strong is} 30... Bxd5 31. axb6 Rxe4+ 32. Kd3 $17) 31. Nb5 Qe7 ({Worse is} 31... Bxd5 32. Nxc7 Rxe4+ 33. Kd3 $14) (31... Rxe4+ 32. Qxe4 Qc5+ 33. Qd4 $16) 32. Qd1 Qg5+ (32... Qxe4+ $142 33. Kd2 Rd8+ {[%mdl 64] Skewer} 34. Kc1 Qe3+ 35. Kb1 Rxd1+ 36. Rxd1 Qxe2 37. Kc1 Qxb5 38. Rd2 Qc5+ 39. Rc2 Qe3+ 40. Rd2 Qe1+ 41. Kc2 Be4+ 42. Rd3 Qc3+ {[%mdl 64] Double Attack, Pin} 43. Kd1 Bxd3 44. h4 Qc2+ 45. Ke1 Qe2#) 33. Kf2 Rxe4 34. Qd3 Qc5+ 35. e3 Rc4 36. Nd6 Rc2+ 37. Re2 Rxe2+ 38. Kxe2 Qh5+ 39. Ke1 Qxh2 40. e4 Bc6 41. Qb3 $2 (41. Qf3 Qa2 42. Qf5) 41... Qg1+ 42. Ke2 Qg2+ 43. Ke1 Kh7 44. Qxb4 Qxg3+ 45. Ke2 Qg2+ {Played: Qg3-e5} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.10"]
[White "Puranik, Abhimanyu"]
[Black "Meier, Volker"]
[Result "1-0"]
[ECO "D78"]
[WhiteElo "2550"]
[BlackElo "2281"]
[Annotator "TA"]
[PlyCount "69"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,69,20,19,23,20,38,19,37,15,27,28,33,14,35,7,10,8,95,87,83,84,85,89,141,133,126,75,66,75,72,73,76,83,109,112,64,86,213,186,396,395,377,400,561,568,553,423,429,431,422,300,1751,1244,5289,5193]} 1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. b3 a5 8. Nc3 Ne4 9. Bb2 Nxc3 {A11: English Opening: 1...c6} (9... Bf5 10. e3 Nxc3 11. Bxc3 Be4 12. Qe2 Nd7 13. Rfc1 e6 14. Bh3 Bxf3 15. Qxf3 Qe7 16. Rab1 Rfc8 17. cxd5 exd5 18. b4 axb4 19. Bxb4 {1-0 (51) Oparin,G (2613)-Dubov,D (2703) St Petersburg 2018}) 10. Bxc3 Nd7 11. Rc1 e6 {The position is equal.} 12. Qc2 b6 13. Rfd1 Ba6 $146 ({Predecessor:} 13... Bb7 14. e4 Rc8 15. Qb1 Re8 16. Bb2 Nf6 17. Nd2 Qe7 18. Re1 Qd8 19. exd5 cxd5 {½-½ (44) Pinel Mirasierra,J (1951)-Martin Rodriguez,E (2078) Madrid 2014}) 14. Bb2 Rc8 15. Ne5 Nxe5 16. dxe5 f6 (16... Qe7 $11 {keeps the balance.}) 17. exf6 $16 Bxf6 18. e4 Bb7 19. f4 Qe7 ({Black should play} 19... b5) 20. e5 Bg7 21. h4 (21. Qf2 $142) 21... Rfd8 22. cxd5 exd5 23. h5 Qe6 24. Kh2 Rc7 25. Bh3 Qe8 26. e6 Rd6 (26... d4 $16 {was called for.}) 27. h6 $36 {[%mdl 2112] [#] Deflection. Black is under strong pressure.} Bxh6 $2 (27... Bxb2 28. Qxb2 Bc8) 28. Be5 $18 {[%mdl 64] Skewer} Qe7 29. f5 {And now f6 would win.} gxf5 (29... Bg7 $142) 30. Qxf5 Bc8 {[%cal Rd6e6]} 31. Bxd6 Qxd6 {[#]} 32. Rc4 $3 {[%mdl 576] Pin} Re7 (32... dxc4 33. Rxd6) 33. Rg4+ Bg7 $2 (33... Kh8 34. Re1 (34. Rh4 Rxe6 35. Qf2 Re8 $16) 34... Rxe6) 34. Rf1 {[%csl Gf1][%cal Rf5f8]} Rc7 35. Qh5 {Accuracy: White = 64%, Black = 39%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.11"]
[White "Kiremitciyan, Ari"]
[Black "Theodorou, Nikolas"]
[Result "1/2-1/2"]
[ECO "A16"]
[WhiteElo "2276"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,86,43,50,16,20,11,12,19,23,14,29,30,47,38,39,27,20,22,18,25,25,21,45,39,43,18,18,22,27,25,39,0,0,0,0,0,0,0,59,0,0,0,0,0,52,0,0,0,0,0,0,0,0,0,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Nge2 c6 7. d4 e5 8. O-O a6 9. a4 {E72: King's Indian: 4 e4 d6 5 g3} (9. dxe5 dxe5 10. c5 Be6 11. Qc2 Nbd7 12. Na4 Qe7 13. h3 {½-½ (13) Medvegy,Z (2538)-Baklan,V (2614) Germany 2018}) 9... a5 10. h3 Na6 11. Be3 exd4 12. Bxd4 Be6 13. b3 Nd7 $146 ({Predecessor:} 13... Nb4 14. Qd2 Qc7 15. Rad1 Rad8 {1-0 (50) Foisor,M (2215)-L'Ami,A (2360) Sarata Monteoru 2012}) 14. Bxg7 Kxg7 15. Qxd6 Ndc5 16. Qd4+ $1 f6 17. Rab1 Qxd4 18. Nxd4 Bf7 19. Rfd1 Rfd8 20. f3 Rd7 21. Rd2 Rad8 22. Rbd1 Nb4 23. Bf1 Nc2 24. Rxc2 {[#] Threatens to win with Rcd2.} Rxd4 25. Rxd4 Rxd4 26. Rb2 Nd3 (26... Be6 $11) 27. Re2 (27. Ne2 $14) 27... Nc5 {[#] ...Rd3 is the strong threat.} 28. Rb2 Be6 29. h4 Nd3 (29... h5 $11) 30. Re2 ({Better is} 30. Bxd3 $14 Rxd3 {[%mdl 64] Double Attack} 31. Ne2) 30... Nc5 $11 {And now ...Rd3 would win.The position is equal.} 31. Rb2 h5 32. Kf2 Rd3 $1 {[%cal Rd3c3]} 33. Rc2 Rd8 34. Rb2 g5 35. Ke3 Bh3 36. Be2 $1 g4 $1 37. f4 Bg2 38. f5 Bf3 {Hoping for ...Bxe2.} 39. Bf1 Kf8 40. b4 axb4 41. Rxb4 Bg2 42. Be2 $1 Bf3 43. Bf1 Bg2 {Accuracy: White = 57%, Black = 69%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.12"]
[White "Chennaoui, Yasin"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2092"]
[BlackElo "2491"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,68,0,8,22,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,23,31,51,47,96,65,88,50,42,0,79,0,47,57,64,0,0,0,-9,-4,0,0,0,0,0,0,43,22,30,0,0,-18,0,0,10,-12,0]} 1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6 5. a3 ({Predecessor:} 5. Nf3 e6 6. a3 d5 7. Rb1 Nge7 8. b4 cxb4 9. axb4 {0-1 (36) Vaulin,A (2510)-Nepomniashchy,M (2410) St Petersburg 1995}) 5... e6 6. Rb1 Nge7 7. b4 cxb4 8. axb4 O-O {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} 9. Nf3 d5 10. b5 Na5 $1 11. cxd5 exd5 12. d4 $146 (12. Ba3 d4 13. Ne4 Nc4 14. Bb4 Re8 15. Qb3 Be6 16. Nfg5 {0-1 (30) Lie,K (2537)-So,W (2822) chess.com INT 2017}) 12... Bf5 13. Ra1 Rc8 14. Bd2 b6 15. O-O Rc4 16. e3 Qc7 17. Ra3 Rc8 18. Qa1 Qd6 19. Re1 Bd7 20. Rb1 Bf5 21. Re1 Bd7 $1 22. Rb1 (22. e4 $16) 22... R4c7 (22... Bf5 $5 {[%cal Rf5b1]} 23. Re1 $11) 23. Ne2 Bf5 $1 {[%cal Rf5b1]} 24. Bb4 (24. Re1 $14) 24... Qd7 $11 25. Re1 Nc4 $36 {[%mdl 2048] Black has the initiative.} 26. Ra2 Qxb5 27. Bxe7 $1 Rxe7 28. Rxa7 Rxa7 29. Qxa7 Nd6 {[%cal Bc4d6,Bd6e4,Be4c3][%mdl 32]} 30. Nf4 Ne4 31. Qa2 Nc3 {The position is equal.} 32. Qd2 Ne4 33. Qa2 Nc3 34. Qd2 Ne4 {Accuracy: White = 50%, Black = 58%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.13"]
[White "Karthik Venkataraman"]
[Black "Doric, Nenad"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "2462"]
[BlackElo "2275"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,55,21,27,19,48,56,58,66,62,67,64,72,62,68,58,64,59,66,75,53,127,126,122,108,165,156,158,164,165,79,170,108,133,97,282,295,554,535,29982,29983,29971,29979,29995,29996]} 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 c6 7. Bd3 Nbd7 8. h3 {D35: Queen's Gambit Declined: Exchange Variation} (8. Nge2 Nf8 9. O-O Ne6 10. Bh4 O-O 11. f3 b6 12. Kh1 g6 13. Bf2 c5 14. Qd2 Bb7 15. Rad1 a6 16. Bc2 Re8 {1-0 (39) Cheparinov,I (2666)-Wang,H (2725) Changsha 2019}) 8... Ne4 9. Bxe7 Qxe7 10. Bxe4 {White is slightly better.} dxe4 11. Qg4 Nf6 12. Qxg7 Rg8 13. Qh6 Rxg2 14. Nge2 Rg6 15. Qh4 Be6 16. O-O-O $146 Bd5 (16... Kd7 $14) 17. Nf4 $16 Rg8 18. Rhg1 O-O-O {[#]} (18... Kd7 $16 {might work better.}) 19. Nh5 $1 $36 {[%cal Rh5f6][%mdl 2048] White is in control.} Rxg1 20. Rxg1 Rd6 21. Rg7 (21. Nxf6 $18 {is more deadly.} Qxf6 22. Rg8+ (22. Qxh7 Qxf2 {[%mdl 64] Double Attack} 23. Qg8+ Kc7 $11) 22... Kc7 23. Qg3) 21... Kd7 (21... Qf8 $16) 22. Nxf6+ (22. Ng3 $18) 22... Qxf6 23. Rxh7 Qg6 $2 (23... Qxh4 $16 {was necessary.} 24. Rxh4 Rf6) 24. Rh8 {[#] Intending Qd8+ and mate.} Rf6 $2 (24... Kc7 25. Qe7+ Rd7) 25. Rb8 {Strongly threatening Qh8.} c5 {and the idea ...cxd4 leaves Black hopeful.} 26. Qh8 {White mates.} Qg1+ 27. Nd1 Rc6 28. Qe8+ {Accuracy: White = 57%, Black = 20%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.14"]
[White "Vorotnikov, Vladislav V"]
[Black "Habibi, Ali"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2417"]
[BlackElo "2186"]
[Annotator "TA"]
[PlyCount "100"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,100,8,31,36,40,23,44,47,69,55,76,66,140,67,188,189,186,184,157,131,131,111,125,113,169,169,179,183,188,103,109,109,101,104,106,103,64,49,103,103,103,103,122,103,154,117,195,191,196,188,127,64,80,53,64,34,49,55,46,8,69,12,88,21,97,94,287,268,212,169,178,178,230,8,8,8,8,8,8,8,8]} 1. e4 c5 2. c4 d6 3. Nc3 e6 4. g3 Nc6 5. Bg2 g6 6. Nge2 Bg7 7. d3 Nge7 8. Be3 Nd4 9. O-O O-O 10. Qd2 Re8 11. Bh6 Bh8 12. Nxd4 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} cxd4 (12... Bxd4 13. Kh1 Nc6 14. f4 f5 15. Rae1 a6 16. Bf3 Bd7 17. exf5 gxf5 18. g4 fxg4 19. Bg5 Bf6 20. Bxg4 {1-0 (31) Miezis,N (2564)-Schulz,K (2282) Wunsiedel 2014}) 13. Ne2 Nc6 14. b4 $146 {[%cal Bb2b4,Bb4b5][%mdl 32] White is slightly better.} ({Predecessor:} 14. f4 f5 15. Rfe1 Ne7 16. Bg5 Qb6 17. Kh1 Bd7 18. Ng1 Bc6 19. Bxe7 Rxe7 20. exf5 gxf5 21. Nf3 Bf6 22. Re2 Rae8 23. b4 Bd7 24. a3 Qa6 25. Qc2 b5 26. Ra2 {0-1 (26) Kuehner,C-Schmalhofer,A Idar Oberstein 2000}) 14... Rb8 15. Rac1 b6 16. f4 Bd7 (16... Bb7 $14) 17. g4 (17. b5 $16) 17... f6 (17... Qe7 $14) 18. b5 $18 Ne7 19. f5 e5 20. h4 Bg7 21. Ng3 Rf8 22. Rf2 Kh8 (22... Bxh6 $16 23. Qxh6 Qe8) 23. Bxg7+ $1 Kxg7 24. Rcf1 Ng8 25. fxg6 (25. g5 $18) 25... hxg6 $16 26. g5 {Black must now prevent h5.} Qe7 27. gxf6+ $1 Rxf6 28. Rxf6 Nxf6 29. Qg5 $36 {[%mdl 2048] White is pushing.} Ng8 (29... Rh8 $1 $14) 30. Nh5+ $1 Kh8 31. Qxg6 {White wants to mate with Rf7!} Be8 32. Qf5 Bd7 (32... Rd8 $142) 33. Qg5 Rf8 (33... Qxg5 $16 34. hxg5 Bg4) 34. Qxe7 $18 {[%csl Gh5][%cal Re7g7]} Rxf1+ 35. Bxf1 {[%csl Gh5][%cal Re7g7]} Nxe7 {[%mdl 4096] Endgame KBN-KBN} 36. Kf2 (36. Nf6 $16 Be6 37. Kf2) 36... Ng8 $1 $14 37. Kg3 Kh7 38. Kh2 Bg4 39. Ng3 Nf6 40. Bh3 Kg6 (40... Bxh3 $11 41. Kxh3 Nd7) 41. Kg2 (41. Bxg4 $14 Nxg4+ 42. Kg1) 41... Bd1 (41... Bxh3+ $11 {remains equal.} 42. Kxh3 Nd7) 42. Nf5 ({Better is} 42. Kf2 $1 $16) 42... Be2 (42... Nd7 $1 $11) 43. Nxd6 $16 Nh5 $2 (43... Bxd3 $16 {was called for.} 44. Bf5+ Kh5) 44. Kf2 $18 Bxd3 45. a4 Nf4 {[#]} 46. Bf5+ $1 Kf6 {[#]} (46... Kh5 $142) 47. Nc8 $2 ({White should play} 47. a5 $1 $18 {[%mdl 512]}) 47... Bxc4 $11 {The position is equal.} 48. Nxa7 Nd3+ 49. Kf3 {Hoping for Nc8.} Nc5 50. h5 {Threatens to win with h6.} Kg5 {Accuracy: White = 55%, Black = 32%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.15"]
[White "Mamalis, Prokopios"]
[Black "Gaehwiler, Gabriel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1952"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,46,0,20,0,0,10,87,84,88,76,94,85,86,89,84,72,74,65,64,14,69,30,8,12,0,-25,-33,-25,-33,-16,-39,-345,-358,-543,-543,-538,-537,-598,-590]} 1. e4 c5 2. Nc3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd2 g6 $146 (5... Nf6 6. b3 e6 7. Bb2 d5 8. exd5 exd5 9. O-O-O Be6 10. a3 Bc5 11. Nf3 {½-½ (49) Caruana,F (2819)-Vachier Lagrave,M (2773) Karlsruhe/Baden Baden 2019}) 6. b3 {B23: Closed Sicilian: Lines without g3} Bh6 7. f4 e5 {[#]} (7... f5 $11 {keeps the balance.}) 8. Nb5 $1 $16 {White is better.} Bxf4 9. Qxd6 Qxd6 10. Nxd6+ Kf8 11. Ba3 Nge7 12. c3 Kg7 13. Nf3 f5 14. g3 Be3 (14... fxe4 $11 15. Nxe4 Bf5) 15. Ke2 Bh6 16. Nxc8 (16. Kf2 {feels hotter.} fxe4 17. Nxe4 Bf5 18. Re1 Rad8 19. Bc4) 16... Raxc8 17. Bh3 (17. Rd1 {seems wilder.} Rhe8 18. Bh3 fxe4 19. Nd2 Nd4+ 20. cxd4 Rc2 21. Ke1) 17... fxe4 18. Nd2 Bxd2 $1 19. Bxc8 Bxc3 20. Bxe7 $4 {[%mdl 8192]} (20. Bxb7 $15 Nd4+ 21. Kf2 e3+ {[%mdl 64] Decoy} 22. Kxe3 Nef5+ 23. Ke4) 20... Rxc8 $19 ({Not} 20... Nxe7 21. Bxb7 Bxa1 22. Rxa1 $11) 21. Bg5 (21. Rac1 {was necessary.} Nxe7 22. Rhd1) 21... Bxa1 {Black is clearly winning.} 22. Rxa1 Nd4+ 23. Kf1 {[#]} e3 $1 {Accuracy: White = 43%, Black = 67%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.15"]
[White "Mamalis, Prokopios"]
[Black "Gabriel, Irineia G"]
[Result "*"]
[ECO "B20"]
[WhiteElo "1952"]
[BlackElo "1667"]
[Annotator "NA"]
[PlyCount "24"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:45]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:01:33]} d6 {[%emt 0:00:58]} 3. d4 {[%emt 0:02:05]} cxd4 {[%emt 0:01:06]} 4. Qxd4 {[%emt 0:01:09]} Nc6 {[%emt 0:00:39]} 5. Qd2 {[%emt 0:02:05]} g6 {[%emt 0:01:55]} 6. b3 {[%emt 0:03:19]} Bh6 {[%emt 0:02:18]} 7. f4 {[%emt 0:02:32]} e5 {[%emt 0:00:40]} 8. Nb5 {[%emt 0:02:06]} Bxf4 {[%emt 0:04:46]} 9. Qxd6 {[%emt 0:02:42]} Qxd6 {[%emt 0:16:59]} 10. Nxd6+ {[%emt 0:01:42]} Kf8 {[%emt 0:00:08]} 11. Ba3 {[%emt 0:13:07]} Nge7 {[%emt 0:00:53]} 12. c3 {[%emt 0:12:13]} Kg7 {[%emt 0:06:00]} *

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.15"]
[Round "3.16"]
[White "Zysk, Robert"]
[Black "Rohit S"]
[Result "1-0"]
[ECO "A39"]
[WhiteElo "2404"]
[BlackElo "2016"]
[Annotator "TA"]
[PlyCount "138"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 22,138,47,37,44,43,49,53,59,35,34,27,23,0,0,0,7,7,7,7,7,0,4,0,0,-20,-2,-14,32,32,32,32,32,37,125,63,116,107,93,76,204,216,169,88,85,80,143,138,133,133,123,130,129,100,120,108,122,25,130,141,152,65,65,66,66,81,140,135,134,92,102,8,11,11,11,8,14,14,14,11,39,8,8,8,8,9,83,91,455,444,1018,466,4779,4760,3740,2905,3085,3085,613,0,1241,966,5496,3413,4221,595,29969,29968,29978,29979,29979,29980,29983,29984,29984,29985,29988,29989,29989]} 1. Nf3 c5 2. g3 Nc6 3. c4 g6 4. Bg2 Bg7 5. Nc3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Nd7 11. b3 Nc5 12. Qd2 Qa5 {A39: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3 Nf6 6 0-0 0-0 7 d4} (12... Rb8 13. Bb2 b6 14. b4 Nd7 15. Nd5 Bxb2 16. Qxb2 Bb7 17. Rfd1 e6 18. Ne3 Bxg2 19. Kxg2 Qc7 20. Qd4 {1-0 (48) Melkumyan,H (2632)-Arkell,K (2499) London 2015}) 13. Bb2 Bf5 14. Rfd1 Rfe8 {White is slightly better.} 15. h3 Rac8 16. e4 Bd7 $146 ({Predecessor:} 16... Be6 17. Rab1 a6 18. Ba1 Nd7 19. a4 Qh5 20. Nd5 Bxd5 21. exd5 Bxa1 22. Rxa1 {1-0 (41) Tomov,G (2286)-Petrov,V (1778) Bansko 2010}) 17. Qc2 (17. Rab1 {looks sharper.} Ne6 18. Qd3 Nd4 19. Nd5 e5 20. a4) 17... b5 18. Nxb5 Bxb2 19. Qxb2 {next b4 is good for White.} Bxb5 20. cxb5 Qxb5 21. Rd5 Qb6 22. Qd2 Nd7 23. Rd1 Nf6 24. Ra5 Rc5 (24... Kg7 {with more complications.} 25. Ra4 Rc7 26. h4 Rec8 27. Bh3 e6) 25. Rxc5 Qxc5 26. Rc1 Qe5 27. Rc4 Qe6 (27... Rd8 $14) 28. Qd4 (28. Qa5 $16) 28... a6 (28... Ra8 $14) 29. Qb6 Qe5 30. Qxa6 d5 (30... Qb2 $16) 31. exd5 $1 $18 Qe1+ 32. Kh2 ({White should play} 32. Bf1 $18) 32... Qxf2 $16 33. Rf4 Qe3 ({Black should try} 33... Qb2) 34. Qc4 Rd8 35. Qd4 $36 {[%mdl 2048] White is on the roll.} Nxd5 36. Bxd5 Qxd4 37. Rxd4 {[%mdl 4096] Endgame KRB-KR} e6 38. a4 exd5 {KR-KR} 39. a5 (39. Kg1 $16) 39... Kf8 {[#]} (39... Rb8 $1 $11 {remains equal.}) 40. a6 $1 {Hoping for b4.} Ke7 {[#]} 41. a7 (41. Rb4 $1 $16) 41... Ra8 $14 42. Ra4 Kd6 $1 43. Kg2 f5 (43... Kc6 $142) 44. Kf3 $16 g5 45. Ke3 Kc5 46. Kd3 (46. Ra5+ $16 Kb4 47. Ra1 (47. Rxd5 f4+ 48. gxf4 gxf4+ 49. Kxf4 Rxa7 $14)) 46... f4 47. gxf4 gxf4 48. h4 Kb6 49. Rxf4 {Black must now prevent Rf7.} Rxa7 50. Kd4 Ra3 51. b4 {And now Rf7 would win.} Kc6 52. Rf6+ Kb5 53. Rf7 h6 (53... h5 $1 $11) 54. Rb7+ Kc6 $2 {[%mdl 8192]} (54... Ka4 $16) 55. Rh7 $18 Kb5 (55... Rb3 $142 56. Rxh6+ Kb5 57. Kxd5 Rxb4) 56. Rxh6 Kxb4 (56... Ra1 $142 57. Kxd5 Rd1+ 58. Ke6 Kxb4) 57. Kxd5 Ra5+ 58. Kd4 Ra1 59. Rb6+ Ka5 60. Rh6 $2 (60. Rb8 $18 {Threatening mate with Ra8+.} Rd1+ 61. Ke4) 60... Kb5 $2 {[%mdl 8192]} (60... Kb4 $11 61. Rh8 Rd1+ 62. Ke3 Kc5) 61. h5 Rh1 62. Kd5 Rd1+ 63. Ke6 (63. Ke5 $142 Rh1 64. Rh8) 63... Kc6 {intending ...Rd6+.} 64. Kf7+ {White mates.} Kd7 65. Rf6 Kd8 66. h6 Rd7+ 67. Kg8 Rd1 68. h7 Ke7 69. Rf7+ Ke6 {Accuracy: White = 61%, Black = 39%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.1"]
[White "Maghsoodloo, Parham"]
[Black "Vaibhav, Suri"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2656"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,121,-6,-15,-9,-17,-7,0,5,22,12,12,19,28,0,13,0,0,0,43,-46,-55,-50,-7,-12,-14,0,4,8,2,12,3,0,0,0,0,0,0,0,0,-25,-22,-21,-21,-41,0,0,34,34,32,35,77,54,102,8,73,24,33,23,104,75,116,27,18,17,65,69,77,57,135,72,83,85,70,40,43,34,35,27,54,56,56,49,53,56,468,445,1736,1508,1289,1702,1395,846,1768,1615,1550,1433,1480,1457,29970,29971,29971,29972,29970,29972,29971,29972,5401,11551]} 1. f4 d5 2. Nf3 g6 3. g3 Bg7 4. Bg2 c5 5. d3 Nc6 6. O-O Nf6 7. c3 O-O 8. Na3 Rb8 9. Ne5 {A03: Bird's Opening with 1...d5} (9. Qe1 b5 10. Nc2 b4 11. Ne5 Nxe5 12. fxe5 Ng4 13. cxb4 cxb4 14. d4 Qb6 15. e3 Bf5 16. Qd1 Rbc8 {½-½ (37) Nakamura,H (2741)-Svidler,P (2722) Moscow 2010}) 9... Nxe5 10. fxe5 Ne8 11. d4 {The position is equal.} cxd4 12. Qxd4 Be6 13. Rd1 Qa5 14. Bg5 f6 15. Be3 $146 ({Predecessor:} 15. exf6 Nxf6 16. Qe5 Bf7 17. Qxe7 {0-1 (57) Tocco,P (2097)-Ruecker,B (2261) Arco 2017}) 15... fxe5 16. Qxa7 Qd8 17. Bxd5 (17. Qc5 $14) 17... Bxd5 $15 18. c4 Nf6 (18... Nd6 {keeps more tension.} 19. cxd5 Qd7 20. Qb6 Qg4 21. Rac1 Ra8) 19. cxd5 Qd7 {aiming for ...Qh3.} 20. Qb6 $1 Nxd5 21. Qb3 $1 e6 22. Bc5 Rfc8 23. Ba7 Ra8 24. e4 {Hoping for Nb5.} Rxa7 25. exd5 Ra6 26. Nb5 Bf8 27. a4 exd5 28. Rxd5 Qe6 29. Rad1 Kh8 30. Kg2 Raa8 31. Nc3 Qc6 32. Qb5 Bg7 33. R1d2 Kg8 34. Qb3 (34. a5 $16) 34... Bh6 (34... Kh8 $11) 35. R2d3 Kh8 36. Qb5 Bg7 (36... Re8 $11 {keeps the balance.}) 37. b3 Qe6 38. Qb4 (38. Ne4 $16) 38... Rf8 $11 39. Ne4 Qf5 {[%csl Gf8][%cal Rf5f1]} 40. Qe1 Rac8 {Threatening ...Rc2+.} 41. Qe2 Bh6 {[#]} (41... Rc2 $14 42. Rd2 Rc1) 42. Rc5 ({Better is} 42. Nc5 $1) 42... Qe6 43. Rxc8 Rxc8 44. Qd1 Bf8 45. Rd8 Rxd8 46. Qxd8 Kg8 47. Qc7 Qd5 48. Qc4 Qxc4 49. bxc4 $14 {[%mdl 4096] Endgame Black must now prevent c5. KB-KN} Be7 $2 {[%mdl 8192] [#]} (49... Kf7 $14) 50. c5 $1 $18 {[%cal Bc4c5,Bc5c6,Bc6c7][%mdl 32]} Kf7 (50... Kf8 $142 51. a5 Bd8) 51. a5 {[%cal Ba4a5,Ba5a6][%mdl 32]} Bd8 52. Nd6+ {[%mdl 64] Double Attack} Ke6 53. Nxb7 Bc7 54. a6 Bb8 55. c6 Ba7 56. Kf3 h5 57. h4 Bb6 58. Ke4 Bf2 59. c7 Kd7 60. a7 Bxa7 {[#]} 61. Nd6 $1 {[%mdl 512] Accuracy: White = 58%, Black = 41%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.2"]
[White "Epishin, Vladimir"]
[Black "Kovalenko, Igor"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2553"]
[BlackElo "2654"]
[Annotator "RC"]
[PlyCount "118"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. Nf3 {[%emt 0:00:00]} c5 {[%emt 0:04:05]} 2. e3 {[%emt 0:01:19]} g6 {[%emt 0:00:23]} 3. c4 {[%emt 0:01:03]} Bg7 {[%emt 0:00:03]} 4. Nc3 {[%emt 0:01:40]} Nf6 {[%emt 0:00:31]} 5. Qb3 {[%emt 0:02:45]} O-O {[%emt 0:00:23]} 6. Be2 {[%emt 0:00:06]} Nc6 {[%emt 0:00:09]} 7. O-O {[%emt 0:00:21]} Na5 {[%emt 0:24:21]} 8. Qa3 {[%emt 0:05:24]} b6 {[%emt 0:00:14]} 9. d4 {[%emt 0:01:44]} d6 {[%emt 0:00:08]} 10. Rd1 {[%emt 0:01:21]} Bf5 {[%emt 0:04:05]} 11. Bd2 {[%emt 0:06:19]} Nc6 {[%emt 0:03:34]} 12. Rac1 {[%emt 0:01:46]} h6 {[%emt 0:01:40]} 13. Be1 {[%emt 0:03:58]} g5 {[%emt 0:00:46]} 14. h3 {[%emt 0:15:09]} a6 {[%emt 0:08:58]} 15. Nd5 {[%emt 0:01:32]} Be4 {[%emt 0:05:28]} 16. dxc5 {[%emt 0:07:05]} bxc5 {[%emt 0:00:05]} 17. b4 {[%emt 0:00:12]} Bxd5 {[%emt 0:23:10]} 18. cxd5 {[%emt 0:00:15]} Nxb4 {[%emt 0:00:02]} 19. Bxb4 {[%emt 0:00:36]} cxb4 {[%emt 0:00:02]} 20. Qxb4 {[%emt 0:00:21]} Qd7 {[%emt 0:00:12]} 21. Rc4 {[%emt 0:04:37]} Rfb8 {[%emt 0:00:26]} 22. Qa3 {[%emt 0:01:05]} Rb6 {[%emt 0:01:17]} 23. h4 {[%emt 0:13:46]} g4 {[%emt 0:00:31]} 24. Nh2 {[%emt 0:00:10]} h5 {[%emt 0:00:39]} 25. Nf1 {[%emt 0:00:10]} Qf5 {[%emt 0:07:51]} 26. Ng3 {[%emt 0:01:25]} Qe5 {[%emt 0:00:01]} 27. Ra4 {[%emt 0:01:41]} Bh6 {[%emt 0:03:48]} 28. Qd3 {[%emt 0:01:27]} Rc8 {[%emt 0:01:18]} 29. Qf5 {[%emt 0:03:04]} Qxf5 {[%emt 0:00:23]} 30. Nxf5 {[%emt 0:00:03]} Bf8 {[%emt 0:00:02]} 31. Bxa6 {[%emt 0:02:15]} Rcb8 {[%emt 0:00:33]} 32. Be2 {[%emt 0:04:40]} Rb1 {[%emt 0:01:41]} 33. Rad4 {[%emt 0:01:28]} R8b2 {[%emt 0:00:21]} 34. a4 {[%emt 0:10:30]} Rxd1+ {[%emt 0:00:04]} 35. Bxd1 {[%emt 0:00:06]} Nd7 {[%emt 0:05:27]} 36. f3 {[%emt 0:02:52]} e6 {[%emt 0:04:18]} 37. dxe6 {[%emt 0:01:30]} fxe6 {[%emt 0:00:02]} 38. Nxd6 {[%emt 0:00:09]} Bg7 {[%emt 0:00:05]} 39. Nc4 {[%emt 0:01:49]} Bxd4 {[%emt 0:00:04]} 40. Nxb2 {[%emt 0:00:06]} Bxb2 {[%emt 0:00:02]} 41. fxg4 {[%emt 0:30:01]} hxg4 {[%emt 0:30:12]} 42. Bxg4 {[%emt 0:00:03]} Kf7 {[%emt 0:01:14]} 43. a5 {[%emt 0:01:27]} Ba3 {[%emt 0:00:03]} 44. Kf2 {[%emt 0:01:33]} Bc5 {[%emt 0:01:10]} 45. Be2 {[%emt 0:00:45]} Nf6 {[%emt 0:00:36]} 46. Kf3 {[%emt 0:00:13]} Nd5 {[%emt 0:00:24]} 47. e4 {[%emt 0:01:00]} Ne7 {[%emt 0:00:02]} 48. a6 {[%emt 0:02:35]} Nc6 {[%emt 0:02:02]} 49. Bf1 {[%emt 0:00:00]} Ne5+ {[%emt 0:00:00]} 50. Kf4 {[%emt 0:00:00]} Ng6+ {[%emt 0:00:00]} 51. Kg4 {[%emt 0:00:00]} Kf6 {[%emt 0:00:00]} 52. g3 {[%emt 0:00:00]} Be3 {[%emt 0:00:00]} 53. Kh5 {[%emt 0:00:00]} Ne5 {[%emt 0:00:00]} 54. g4 {[%emt 0:00:00]} Kg7 {[%emt 0:00:00]} 55. g5 {[%emt 0:00:00]} Bf2 {[%emt 0:00:00]} 56. Bb5 {[%emt 0:00:00]} Ng6 {[%emt 0:00:00]} 57. Kg4 {[%emt 0:00:00]} Nxh4 {[%emt 0:00:00]} 58. a7 {[%emt 0:00:00]} Bxa7 {[%emt 0:00:00]} 59. Kxh4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.3"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2635"]
[BlackElo "2550"]
[Annotator "TA"]
[PlyCount "21"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,21,0,4,25,17,12,20,28,10,16,-9,-20,-35]} 1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 e6 {A36: Symmetrical English vs ...g6: 4 Bg2 Bg7} (6... e5 7. O-O Nge7 8. a3 a5 9. Nd5 O-O 10. Nec3 Nxd5 11. Nxd5 a4 12. d3 Bd7 13. b4 axb3 14. Qxb3 Na5 15. Qb6 e4 16. Bd2 Bxa1 17. Rxa1 Qxb6 18. Nxb6 {1-0 (48) Vachier Lagrave,M (2780)-Salomon,J (2494) chess.com INT 2019}) 7. O-O Nge7 8. d4 O-O 9. h3 $146 ({Predecessor:} 9. d5 Ne5 10. b3 exd5 11. cxd5 b6 12. f4 Ng4 13. h3 Nh6 14. e4 {1-0 (55) Movsesian,S (2672)-Ghaem Maghami,E (2582) Dubai 2014}) 9... Rb8 10. a3 a6 11. dxc5 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.4"]
[White "Tabatabaei, M.amin"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2601"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,50,21,8,8,5,5,5,6,6,10,5,1,1,7,3,0,2,20,0,0,0,1,0,0,0,0,0,0]} 1. d4 Nf6 ({Predecessor:} 1... d5 2. c4 dxc4 3. Nf3 a6 4. e3 Nf6 5. Bxc4 e6 6. O-O c5 7. a4 Nc6 {½-½ (22) Lehnert,R (1806)-Koelemij,S (1982) IECG email 2003}) 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3 a6 6. a4 c5 7. Bxc4 Nc6 8. O-O Be7 9. Qe2 cxd4 10. Rd1 e5 11. exd4 exd4 12. Nxd4 Nxd4 13. Qe3 {The position is equal.} O-O {D27: Queen's Gambit Accepted: Classical main line: 7 e4!? and 7 a4} 14. Rxd4 Qc7 15. Qf4 Qxf4 16. Bxf4 Bf5 17. Nd5 $146 (17. h3 Rac8 18. Bb3 Bc5 19. Rdd1 Rfe8 20. Rac1 b6 21. Re1 {½-½ (88) Kveinys,A (2527)-Sulskis,S (2550) Vilnius 2013}) 17... Nxd5 18. Bxd5 Rad8 19. Rad1 Bf6 20. R4d2 $36 {[%mdl 2048] White has the initiative.} Rfe8 21. Bxb7 {[#] aiming for Rxd8.} (21. h3 {with more complications.} b5 22. axb5 axb5 23. g4 Bg6 24. g5) 21... Rxd2 22. Bxd2 Bc2 23. Re1 Rxe1+ 24. Bxe1 Bxa4 25. Bxa6 Bxb2 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.5"]
[White "Gaehwiler, Gabriel"]
[Black "Bluebaum, Matthias"]
[Result "1/2-1/2"]
[ECO "A13"]
[WhiteElo "2397"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "144"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,144,16,0,0,7,14,-15,-19,-19,-21,-11,-16,-27,-25,-37,11,-21,-31,-15,-24,-23,-8,-12,-16,-65,0,-59,-91,-91,-43,-150,-71,-145,-132,-158,-164,-152,-150,-170,-180,-176,-177,-165,-164,-204,-211,-200,-179,-189,-172,-172,-170,-172,-76,-82,-6,-6,0,-16,0,0,8,8,371,-70,-45,-81,0,-93,0,0,0,-8,-8,-8,-8,-8,-8,-8,-7,-8,-8,-8,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. c4 e6 2. Nc3 d5 3. d4 Bb4 4. Qa4+ Nc6 5. a3 Bxc3+ 6. bxc3 Nf6 7. Nf3 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 8. e3 Bd7 9. Qd1 $146 ({Predecessor:} 9. Qc2 Na5 10. cxd5 exd5 11. Bd3 Re8 12. O-O c5 13. dxc5 Rc8 14. a4 Rxc5 {1-0 (39) Yu,Y (2751)-Harikrishna,P (2744) Huaian 2017}) 9... Na5 10. Ne5 c5 11. cxd5 exd5 12. Bd3 Be6 13. O-O Nd7 14. e4 Nxe5 15. dxe5 d4 16. cxd4 Qxd4 17. Be3 Qxe5 18. f4 Qc7 (18... Qb2 $15 19. Qe1 (19. Bxc5 Rfd8 $17) 19... b6) 19. f5 (19. Rc1 $1 $11) 19... Bb3 $1 $15 {[%cal Rb3d1]} 20. Qc1 Rfd8 21. Qc3 {[#]} (21. Be2 $15) 21... f6 ({Black should play} 21... Rxd3 $1 {[%mdl 512]} 22. Qxd3 Bc4) 22. Bf4 (22. Be2 $142) 22... Qd7 $17 23. Be2 Qd4+ 24. Qxd4 Rxd4 25. Bf3 Rc8 26. Rac1 b6 27. g4 Nc6 28. g5 Ne5 29. gxf6 Nd3 30. Bg5 Nxc1 31. Rxc1 g6 32. Kf2 gxf5 (32... Kf7 $19 {is more deadly.} 33. fxg6+ hxg6) 33. exf5 {[#]} Bd5 (33... h6 $1 $17 34. Bxh6 Rh4 35. Rg1+ Kf7) 34. Be3 $1 $11 {[%cal Re3d4]} Rd3 35. Bh5 Rxe3 36. Kxe3 {[%mdl 4096] Endgame KRB-KRB} c4 37. Kd4 Rc5 $2 {[%mdl 8192]} (37... Rd8 $11 {and Black has nothing to worry.} 38. Ke5 Kf8) 38. a4 $2 (38. Rg1+ $18 Kf8 39. Rg7) 38... Kf8 $1 $15 39. Rc3 a6 (39... Bf7 $17 40. Bxf7 Kxf7) 40. Be2 (40. Rh3 $11 {remains equal.}) 40... Kf7 ({Better is} 40... Bf7 $17) 41. Rh3 $11 {The position is equal.} c3 42. Bd3 Bb3 {White must now prevent ...c2.} 43. Rxh7+ Kg8 44. Rg7+ Kf8 {...c2 is the strong threat.} 45. Rb7 c2 46. Rb8+ Kf7 47. Rb7+ Ke8 ({Don't play} 47... Kxf6 $6 48. Rxb6+ Kg5 {[#]} 49. h4+ $1 {[%mdl 512]} Kxh4 50. Bxc2 $16) 48. Rb8+ Kd7 {[#]} 49. Bxc2 $1 {[%mdl 512]} Rxc2 (49... Bxc2 50. f7) 50. Rxb6 Bxa4 {KRB-KR} 51. Rb8 Bb3 $1 52. Rxb3 {KR-KR} Ke8 $1 53. h3 Kf7 54. Ke5 {Hoping for Rb7+.} Re2+ 55. Kf4 Rf2+ 56. Kg4 Rg2+ 57. Kf3 Rg1 58. Rb6 Rf1+ 59. Kg4 Rg1+ 60. Kh5 Rf1 61. Rb7+ Kxf6 62. Rb6+ Kf7 63. Kg5 {Strongly threatening Rb7+.} Rg1+ $1 64. Kh6 Rh1 65. h4 Rf1 66. Rb7+ ({Much less strong is} 66. Rxa6 $6 Rxf5 67. Rg6 Rf4 $16) 66... Kf6 67. Rb6+ Kf7 68. Kg5 {Threatens to win with Rb7+.} ({Don't do} 68. Rxa6 $6 Rxf5 69. Ra7+ Kg8 $14) 68... Rg1+ 69. Kh5 Rf1 70. Rxa6 Rxf5+ 71. Kg4 Rf6 72. Rxf6+ Kxf6 {Accuracy: White = 49%, Black = 63%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.6"]
[White "Sukandar, Irine Kharisma"]
[Black "Donchenko, Alexander"]
[Result "0-1"]
[ECO "B19"]
[WhiteElo "2385"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "78"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 24,78,6,6,10,0,0,0,0,0,1,0,0,0,0,0,0,-17,-15,-47,-34,-31,-26,-70,-35,-72,-75,-83,-81,-62,-68,-108,-110,-114,-108,-115,-106,-123,-121,-126,-131,-130,-125,-124,-124,-130,-124,-166,-147,-153,-152,-152,-145,-147,-142,-147,-127]} 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. Bd2 Ngf6 12. O-O-O Be7 13. Kb1 Qb6 {B19: Classical Caro-Kann: 4...Bf5 main line} (13... O-O 14. Ne4 c5 15. g4 Nxg4 16. Qe2 Qb6 17. Ne5 Ndxe5 18. dxe5 f5 19. exf6 Nxf6 20. Nc3 Rad8 21. Rhg1 Kh8 22. Rg6 {½-½ (38) Saric,I (2662)-Nisipeanu,L (2672) Heraklio 2017}) 14. Rhe1 O-O 15. Nf5 exf5 {The position is equal.} 16. Rxe7 Qd8 $1 {[%cal Rd8e7]} 17. Re2 Ne4 18. Bf4 Ndf6 19. Ne5 Nd5 $36 {[%mdl 2048] Black has some pressure.} 20. Bd2 (20. g3 {keeps more tension.} Qb6 21. Ka1 Rad8 22. c4 Ndf6 23. g4) 20... Re8 21. Qf3 $146 ({Predecessor:} 21. Rde1) 21... Nxd2+ 22. Rexd2 Qg5 23. g3 Rad8 24. Rd3 Nf6 25. Rh1 Ng4 26. Qg2 Qe7 27. Nxg4 fxg4 28. f3 Qf6 29. fxg4 Rxd4 30. Rxd4 Qxd4 $17 {[%mdl 4096] Endgame KQR-KQR} 31. Qf3 Qe4 32. Qd1 Re5 33. b3 Rd5 34. Qe1 {[#]} Rd4 $1 ({Don't play} 34... Qxg4 $6 35. Qe8+ Kh7 36. Qxf7 $11) 35. Qg1 Rd2 {Black is clearly better.} ({But not} 35... Qxg4 36. Qe3 $17) 36. Qc1 {[#]} Rxc2 $1 {[%mdl 576] Deflection} 37. Qxc2 Qxh1+ 38. Kb2 Qf3 39. Qc5 b6 {Accuracy: White = 65%, Black = 94%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.7"]
[White "Svane, Rasmus"]
[Black "Idani, Pouya"]
[Result "1/2-1/2"]
[ECO "D37"]
[WhiteElo "2610"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "40"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,40,25,26,31,28,28,29,34,28,24,22,29,31,24,24,22,23,14,22,16,8,18,24,10,18,16,16,17,25,19,20,0,8]} 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 a6 5. cxd5 exd5 6. Bg5 {D37: Queen's Gambit Declined: 5 Bf4} Be6 7. e3 Nbd7 8. Bd3 {White has an edge.} Bd6 (8... h6 9. Bf4 g5 10. Bg3 Nh5 11. Be5 Nhf6 12. Bg3 Nh5 13. Ne2 Nxg3 14. Nxg3 {1-0 (61) Leko,P (2679)-Caruana,F (2832) Germany 2019}) 9. O-O $146 ({Predecessor:} 9. Qc2 c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. h3 O-O {0-1 (52) Sunilduth Lyna,N (2574)-Maghsoodloo,P (2636) Abu Dhabi 2018}) 9... c6 10. Bf4 Qc7 11. Bxd6 Qxd6 12. h3 O-O 13. Qc2 g6 14. a3 Qe7 15. Rfe1 Nb6 {[%cal Bd7b6,Bb6c8,Bc8d6][%mdl 32]} 16. b4 Nc8 17. Ng5 Nd6 18. Nxe6 Qxe6 19. Na4 Qe7 20. Nc5 a5 {Accuracy: White = 70%, Black = 88%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.8"]
[White "Bogner, Sebastian"]
[Black "Karthik Venkataraman"]
[Result "1/2-1/2"]
[ECO "D85"]
[WhiteElo "2569"]
[BlackElo "2462"]
[Annotator "ChessBase"]
[PlyCount "47"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+ Nc6 9. O-O cxd4 10. cxd4 O-O 11. Bxc6 bxc6 12. Ba3 Bg4 13. Bc5 Re8 14. Rb1 e5 15. dxe5 Qa5 16. Qc2 Bxf3 17. gxf3 Bxe5 18. Rfd1 Qc7 19. h3 Bf4 20. Bd4 Be5 21. Be3 Bf4 22. Bd4 Be5 23. Be3 Bf4 24. Bd4 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.9"]
[White "Bauer, Christian"]
[Black "Zysk, Robert"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2626"]
[BlackElo "2404"]
[Annotator "TA"]
[PlyCount "92"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,92,5,7,0,0,0,29,22,21,2,29,28,25,31,14,37,33,17,37,31,30,27,29,20,38,38,38,37,32,39,40,40,37,0,0,-4,0,-3,48,52,59,52,50,32,62,0,0,0,0,0,-14,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 Nf6 2. c4 c6 3. Nc3 d5 4. e3 e6 5. b3 Bd6 6. Bb2 Nbd7 7. Qc2 {A11: English Opening: 1...c6} Qe7 (7... a6 8. d4 O-O 9. Bd3 e5 10. cxd5 cxd5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Ne2 Qd6 14. Bxe5 Qxe5 15. Qc3 Qd6 16. f3 Bd7 17. Kf2 {1-0 (34) Wei,Y (2734)-Wang,H (2710) Tianjin 2018}) 8. Be2 a6 9. d4 {White has an edge.} O-O 10. Rd1 Re8 11. O-O b5 12. e4 Nxe4 13. Nxe4 dxe4 14. Ne5 $146 ({Predecessor:} 14. Qxe4 Nf6 15. Qh4 bxc4 16. bxc4 c5 17. Bd3 h6 18. Rfe1 cxd4 19. Nxd4 {1-0 (113) Arsovic,G (2470)-Jevtic,S (2190) Senta 2007}) 14... Bb7 15. Nxd7 Qxd7 16. c5 Be7 17. Qxe4 Bf6 18. Bd3 g6 19. Qf3 Bg7 20. h4 a5 21. Rfe1 b4 22. Qf4 Ba6 23. Be4 Bb5 24. h5 a4 (24... Qe7 $11) 25. h6 $14 Bh8 $1 26. Qd2 axb3 27. axb3 f5 28. Bb1 ({White should try} 28. Bf3 $1 $14) 28... Rab8 $11 {The position is equal.} 29. Re3 Qd5 30. Qe1 Bf6 31. Bc2 Kf7 32. Ra1 Ra8 33. Qxb4 Rxa1+ 34. Bxa1 Ra8 35. Qc3 Rd8 {[%cal Rf6d4]} 36. Qe1 Bxd4 37. Bxd4 Qxd4 38. Rxe6 {[#] And now Re7+ would win.} Qxc5 39. Bb1 Rd1 40. Qxd1 {Threatening mate with Qd7+.} Kxe6 41. b4 Qxb4 {aiming for ...Bc4.} 42. Ba2+ Kf6 43. Qd8+ Qe7 44. Qd2 Qe2 45. Qd8+ Qe7 46. Qd2 Qe2 {Accuracy: White = 80%, Black = 68%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.10"]
[White "Martirosyan, Haik M."]
[Black "Vorotnikov, Vladislav V"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2619"]
[BlackElo "2417"]
[Annotator "RC"]
[PlyCount "61"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. Nf3 d6 3. g3 c6 4. Bg2 h6 5. c4 Bf5 6. Nc3 e6 7. d5 cxd5 8. cxd5 e5 9. O-O Nbd7 10. Ne1 g5 11. e4 Bg6 12. Nd3 Be7 13. Be3 Kf8 14. f4 gxf4 15. gxf4 exf4 16. Bxf4 Qb6+ 17. Kh1 Nh5 18. Ne2 Bg5 19. Bd2 Bxd2 20. Qxd2 Re8 21. Qc3 Rg8 22. Nd4 Rxe4 23. Nf5 Bxf5 24. Rxf5 Rxg2 25. Kxg2 Re2+ 26. Nf2 Ne5 27. Qh3 Qxf2+ 28. Rxf2 Nf4+ 29. Kh1 Nxh3 30. Rxe2 Nf4 31. Rd2 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.11"]
[White "Theodorou, Nikolas"]
[Black "Ostovic, Matija"]
[Result "1-0"]
[ECO "E09"]
[WhiteElo "2548"]
[BlackElo "2397"]
[Annotator "ChessBase"]
[PlyCount "95"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxc4 10. Nxc4 Bb7 11. Bf4 c5 12. Rfe1 cxd4 13. Nd6 Bxd6 14. Bxd6 Rc8 15. Qa4 Nc5 16. Qxd4 Re8 17. e5 Nfe4 18. b4 Nxd6 19. exd6 Nd7 20. Rac1 Bd5 21. Ne5 Bxg2 22. Kxg2 Nxe5 23. Qxe5 Qd7 24. Kg1 f6 25. Qd4 Red8 26. Rxc8 Rxc8 27. Rd1 b5 28. Qe4 Rc4 29. Qa8+ Rc8 30. Qf3 Kf7 31. Qh5+ Kg8 32. a4 bxa4 33. Qa5 Kf7 34. b5 Rc4 35. Qa6 Rc8 36. Qxa4 Rc5 37. Qb3 Ke8 38. Re1 Kf7 39. Rd1 Ke8 40. Qb1 Rxb5 41. Qxh7 Kf7 42. Qe4 a5 43. Qd4 Ke8 44. Rc1 Rb8 45. Qg4 Qxd6 46. Qxg7 Qe5 47. h4 Rd8 48. Rc7 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.12"]
[White "Rohrer, Christophe"]
[Black "Pavlovic, Milos"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2208"]
[BlackElo "2502"]
[Annotator "TA"]
[PlyCount "126"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,126,54,37,31,11,41,33,43,24,29,43,43,4,30,13,31,-19,16,3,0,0,15,7,12,17,14,-7,-18,-70,-64,-49,-28,-57,-31,-43,-39,-77,-70,-68,-62,-89,-88,-121,-125,-167,-160,-220,-228,-260,-138,-173,-108,-260,-233,-495,-490,-489,-490,-434,-283,-594,-601,-527,-392,-372,-374,-354,-369,-387,-367,-449,-447,-438,-455,-437,-431,-427,-414,-532,-521,-29991,-29970,-29970,-261,-29971,-29972,-5414,-271,-274,-255,-272,-259,-254,-253,-272,-230,-234,-260,-258,-251,-243,-216,-224,-202,-400,-380,-500,-445,-1054,-898,-4986,-4907,-6083,-5210]} 1. e4 c5 2. Nf3 e6 3. c4 a6 4. Nc3 b6 5. Be2 Bb7 6. O-O Qc7 7. d4 cxd4 8. Nxd4 Nf6 {A34: Symmetrical English: 2 Nc3, lines with ...d5} 9. Bd3 Bc5 10. Nb3 $146 ({Predecessor:} 10. Be3 Nc6 11. Nc2 Ne5 12. f3 h5 13. Qd2 h4 14. b4 Bd6 15. h3 Nh5 16. Rfd1 Nxd3 17. Qxd3 {½-½ (45) Eraschenkov,D (2384)-Kamsky,G (2700) playchess.com INT 2005}) 10... Be7 {White is slightly better.} 11. Qe2 d6 12. f4 Nc6 13. a3 O-O 14. Be3 Nd7 15. Nd4 Nc5 16. Bc2 Bf6 $36 {[%mdl 2048] White is under pressure.} 17. Qf2 Nxd4 18. Bxd4 Bxd4 19. Qxd4 e5 20. Qf2 exf4 21. Nd5 ({Better is} 21. Rad1 $11) 21... Bxd5 $1 $15 22. exd5 Rae8 23. Rae1 Re5 24. Qxf4 Nd7 25. Kh1 Rxe1 26. Rxe1 {With the idea Re7.} Ne5 $1 27. b3 b5 28. Rc1 {cxb5 would now be nice for White.} bxc4 29. bxc4 Qc5 30. Qh4 (30. Qg3 $17 {was called for.}) 30... g6 $19 31. Qe1 Rb8 ({But not} 31... Qxa3 32. c5 $19) (31... Rc8 $19 32. Rb1 Qxa3) 32. Qc3 $17 Rc8 (32... f5 $19 33. h3 Qf2) 33. Bb3 $2 (33. Bd3 $17) 33... Qxa3 $19 34. Qc2 $2 (34. Bd1 Qc5 35. Be2) 34... Rb8 35. Rb1 a5 {[%cal Ba6a5,Ba5a4][%mdl 32]} 36. h3 {[#]} a4 $1 {[%mdl 512]} 37. Ba2 $2 (37. Bxa4 {nothing else works.} Rxb1+ 38. Qxb1) 37... Rxb1+ 38. Qxb1 Nd3 39. c5 Nxc5 40. Qb8+ Kg7 41. Qxd6 Qe3 ({Less strong is} 41... Qxa2 42. Qe5+ f6 43. Qc7+ Nd7 44. Qxd7+ Kh6 45. Qe6 $17) 42. Qc7 {White hopes to continue with d6.} Ne4 {White must now prevent ...Ng3+.} 43. Qe5+ Kh6 44. Kh2 {intending Bb1.} f6 45. Qb8 Kg5 46. Bb1 Nd2 {And now ...Nf1+ would win.} 47. d6 Nf1+ 48. Kh1 Ng3+ 49. Kh2 Ne2 {[%csl Ge2][%cal Re3g1]} 50. h4+ Kh5 $2 (50... Kh6 {( -> ...Qg3+)} 51. d7 Qg1+ 52. Kh3 Qh1+ 53. Qh2 Qxb1) 51. d7 Qg1+ 52. Kh3 {Intending Qb5+ and mate.} Qh1+ 53. Qh2 Nf4+ $1 54. Kg3 {[#]} Qxh2+ $1 ({Don't play} 54... Qxb1 55. d8=Q $19) 55. Kxh2 {[%mdl 4096] Endgame KB-KN} Ne6 56. Ba2 Nd8 57. Kg3 Kh6 58. Kf4 Kg7 59. g4 $2 (59. Ke3) 59... Kf8 60. h5 Ke7 {Black is clearly winning.} 61. hxg6 (61. Ke3 $142 Nc6 62. Kd2) 61... hxg6 62. g5 f5 63. Ke5 Nc6+ {Accuracy: White = 28%, Black = 64%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.13"]
[White "Beerdsen, Thomas"]
[Black "Sutter, Oliver"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "2491"]
[BlackElo "2344"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:02:21]} e6 {[%emt 0:00:02]} 2. d4 {[%emt 0:02:33]} d5 {[%emt 0:00:09]} 3. Nc3 {[%emt 0:00:25]} Nf6 {[%emt 0:00:07]} 4. e5 {[%emt 0:00:22]} Nfd7 {[%emt 0:00:06]} 5. f4 {[%emt 0:00:04]} c5 {[%emt 0:00:25]} 6. Nf3 {[%emt 0:00:06]} Nc6 {[%emt 0:00:13]} 7. Be3 {[%emt 0:00:05]} a6 {[%emt 0:00:29]} 8. Qd2 {[%emt 0:00:37]} b5 {[%emt 0:00:09]} 9. dxc5 {[%emt 0:01:04]} Bxc5 {[%emt 0:00:20]} 10. Bd3 {[%emt 0:00:58]} Qb6 {[%emt 0:00:46]} 11. Bf2 {[%emt 0:00:10]} Bxf2+ {[%emt 0:05:42]} 12. Qxf2 {[%emt 0:00:06]} Qxf2+ {[%emt 0:00:11]} 13. Kxf2 {[%emt 0:00:04]} O-O {[%emt 0:03:41]} 14. Rhe1 {[%emt 0:06:43]} f6 {[%emt 0:05:35]} 15. exf6 {[%emt 0:04:15]} Rxf6 {[%emt 0:03:54]} 16. Kg3 {[%emt 0:10:50]} Nc5 {[%emt 0:07:57]} 17. Ne5 {[%emt 0:12:26]} Nxe5 {[%emt 0:04:04]} 18. Rxe5 {[%emt 0:04:35]} Bb7 {[%emt 0:07:04]} 19. Ne2 {[%emt 0:03:27]} Raf8 {[%emt 0:01:49]} 20. h4 {[%emt 0:01:36]} Nd7 {[%emt 0:03:45]} 21. Re3 {[%emt 0:01:55]} Nc5 {[%emt 0:14:42]} 22. Rf1 {[%emt 0:06:38]} h6 {[%emt 0:04:01]} 23. h5 {[%emt 0:05:17]} g5 {[%emt 0:10:57]} 24. hxg6 {[%emt 0:00:26]} Nxd3 {[%emt 0:00:12]} 25. cxd3 {[%emt 0:01:26]} Rxg6+ {[%emt 0:00:11]} 26. Kh2 {[%emt 0:03:23]} d4 {[%emt 0:00:40]} 27. Rg3 {[%emt 0:00:59]} Rxg3 {[%emt 0:00:18]} 28. Kxg3 {[%emt 0:03:29]} Kf7 {[%emt 0:01:46]} 29. Kf2 {[%emt 0:04:09]} e5 {[%emt 0:02:18]} 30. Rh1 {[%emt 0:02:41]} Kg6 {[%emt 0:10:26]} 31. Kg3 {[%emt 0:04:49]} Rg8 {[%emt 0:02:02]} 32. Kf2 {[%emt 0:02:35]} Rf8 {[%emt 0:01:53]} 33. Rc1 {[%emt 0:05:17]} exf4 {[%emt 0:01:57]} 34. Nxd4 {[%emt 0:00:05]} Rc8 {[%emt 0:00:41]} 35. Re1 {[%emt 0:02:16]} Bd5 {[%emt 0:01:48]} 36. a3 {[%emt 0:02:21]} Kf6 {[%emt 0:00:40]} 37. Rh1 {[%emt 0:00:50]} Kg6 {[%emt 0:03:28]} 38. Re1 {[%emt 0:00:19]} Kf6 {[%emt 0:00:05]} 39. Rh1 {[%emt 0:00:04]} Ke5 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.14"]
[White "Habibi, Ali"]
[Black "Harsha Bharathakoti"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2186"]
[BlackElo "2489"]
[Annotator "ChessBase"]
[PlyCount "84"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. a3 {[%emt 0:00:00]} d5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:00]} Nf6 {[%emt 0:02:08]} 3. c4 {[%emt 0:00:02]} dxc4 {[%emt 0:06:34]} 4. Qa4+ {[%emt 0:03:33]} Nbd7 {[%emt 0:00:04]} 5. e3 {[%emt 0:02:57]} e6 {[%emt 0:01:04]} 6. Bxc4 {[%emt 0:00:21]} a6 {[%emt 0:00:11]} 7. d4 {[%emt 0:01:36]} Rb8 {[%emt 0:00:32]} 8. Qc2 {[%emt 0:00:24]} b5 {[%emt 0:01:03]} 9. Bd3 {[%emt 0:00:02]} c5 {[%emt 0:01:09]} 10. O-O {[%emt 0:05:09]} Bb7 {[%emt 0:03:05]} 11. Qe2 {[%emt 0:03:00]} Bd6 {[%emt 0:08:08]} 12. Nbd2 {[%emt 0:03:07]} cxd4 {[%emt 0:00:59]} 13. exd4 {[%emt 0:00:32]} O-O {[%emt 0:02:58]} 14. b3 {[%emt 0:00:40]} Qb6 {[%emt 0:07:39]} 15. Bb2 {[%emt 0:03:39]} Nd5 {[%emt 0:05:07]} 16. g3 {[%emt 0:01:10]} N5f6 {[%emt 0:02:38]} 17. Rfc1 {[%emt 0:00:25]} Bd5 {[%emt 0:04:24]} 18. Ng5 {[%emt 0:03:15]} Rfc8 {[%emt 0:09:48]} 19. b4 {[%emt 0:01:54]} Rxc1+ {[%emt 0:10:36]} 20. Rxc1 {[%emt 0:00:06]} a5 {[%emt 0:00:02]} 21. bxa5 {[%emt 0:20:37]} Qxa5 {[%emt 0:02:45]} 22. Nb1 {[%emt 0:08:20]} h6 {[%emt 0:08:38]} 23. Nf3 {[%emt 0:04:49]} Ba8 {[%emt 0:13:31]} 24. Ne5 {[%emt 0:05:50]} b4 {[%emt 0:00:12]} 25. axb4 {[%emt 0:06:41]} Qd5 {[%emt 0:00:21]} 26. f3 {[%emt 0:00:02]} Bxb4 {[%emt 0:00:14]} 27. Bc4 {[%emt 0:03:22]} Qd6 {[%emt 0:00:05]} 28. Rd1 {[%emt 0:01:36]} Qb6 {[%emt 0:02:52]} 29. Nxd7 {[%emt 0:02:01]} Nxd7 {[%emt 0:00:06]} 30. Kg2 {[%emt 0:00:28]} Nf6 {[%emt 0:01:08]} 31. Rd3 {[%emt 0:03:01]} Rd8 {[%emt 0:02:29]} 32. Rb3 {[%emt 0:03:09]} Qa5 {[%emt 0:01:04]} 33. Na3 {[%emt 0:04:10]} Bxa3 {[%emt 0:01:51]} 34. Rxa3 {[%emt 0:00:11]} Qc7 {[%emt 0:01:47]} 35. Rc3 {[%emt 0:02:51]} Qd6 {[%emt 0:00:42]} 36. Ra3 {[%emt 0:03:36]} Bd5 {[%emt 0:00:26]} 37. Bd3 {[%emt 0:00:38]} Rb8 {[%emt 0:00:12]} 38. Bc1 {[%emt 0:00:39]} Qc6 {[%emt 0:00:39]} 39. Be3 {[%emt 0:03:10]} Ng4 {[%emt 0:00:08]} 40. Bf2 {[%emt 0:01:40]} Qc1 {[%emt 0:01:59]} 41. Ra5 {[%emt 0:30:52]} Nxf2 {[%emt 0:30:26]} 42. Qxf2 {[%emt 0:00:23]} Rb2 {[%emt 0:00:00]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.15"]
[White "Arjun Kalyan"]
[Black "Kiremitciyan, Ari"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2482"]
[BlackElo "2276"]
[Annotator "ChessBase"]
[PlyCount "63"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:02]} 3. Bc4 {[%emt 0:00:00]} Bc5 {[%emt 0:00:08]} 4. O-O {[%emt 0:00:07]} Nf6 {[%emt 0:00:08]} 5. d3 {[%emt 0:00:05]} O-O {[%emt 0:00:21]} 6. Bg5 {[%emt 0:00:28]} h6 {[%emt 0:00:27]} 7. Bh4 {[%emt 0:00:07]} Be7 {[%emt 0:00:12]} 8. Bg3 {[%emt 0:00:23]} d6 {[%emt 0:00:39]} 9. a4 {[%emt 0:00:09]} Na5 {[%emt 0:09:30]} 10. Ba2 {[%emt 0:00:13]} c5 {[%emt 0:00:05]} 11. c3 {[%emt 0:02:20]} Nc6 {[%emt 0:03:38]} 12. Na3 {[%emt 0:01:54]} Be6 {[%emt 0:04:50]} 13. Nc4 {[%emt 0:03:30]} Qc8 {[%emt 0:14:47]} 14. h3 {[%emt 0:04:07]} Re8 {[%emt 0:04:22]} 15. Re1 {[%emt 0:01:54]} Bf8 {[%emt 0:02:00]} 16. Bh4 {[%emt 0:10:07]} g5 {[%emt 0:10:15]} 17. Bg3 {[%emt 0:00:18]} Qd7 {[%emt 0:04:45]} 18. Nh2 {[%emt 0:08:29]} Rad8 {[%emt 0:05:46]} 19. h4 {[%emt 0:05:30]} Bg7 {[%emt 0:08:05]} 20. hxg5 {[%emt 0:04:10]} hxg5 {[%emt 0:00:01]} 21. Nf3 {[%emt 0:03:14]} Nh7 {[%emt 0:04:22]} 22. Ne3 {[%emt 0:01:25]} Ne7 {[%emt 0:03:33]} 23. Bxe6 {[%emt 0:11:04]} fxe6 {[%emt 0:03:20]} 24. d4 {[%emt 0:04:24]} exd4 {[%emt 0:00:18]} 25. cxd4 {[%emt 0:00:03]} cxd4 {[%emt 0:01:35]} 26. Nxd4 {[%emt 0:00:07]} Bxd4 {[%emt 0:08:02]} 27. Qxd4 {[%emt 0:00:02]} Nc6 {[%emt 0:00:16]} 28. Qd3 {[%emt 0:08:01]} e5 {[%emt 0:06:34]} 29. Nf5 {[%emt 0:03:16]} Re6 {[%emt 0:01:40]} 30. Rad1 {[%emt 0:00:26]} Ne7 {[%emt 0:00:56]} 31. Qb3 {[%emt 0:00:26]} Kh8 {[%emt 0:01:26]} 32. Nxd6 {[%emt 0:00:41]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.16"]
[Round "4.16"]
[White "Krishna C R G"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "D71"]
[WhiteElo "2444"]
[BlackElo "2186"]
[Annotator "NA"]
[PlyCount "77"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:06:26]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:17]} g6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:18]} c6 {[%emt 0:00:19]} 4. Bg2 {[%emt 0:00:23]} d5 {[%emt 0:00:14]} 5. Nd2 {[%emt 0:00:49]} Bg7 {[%emt 0:01:03]} 6. Ngf3 {[%emt 0:00:07]} O-O {[%emt 0:01:15]} 7. O-O {[%emt 0:00:04]} Bf5 {[%emt 0:03:23]} 8. e3 {[%emt 0:22:38]} Nbd7 {[%emt 0:08:36]} 9. Re1 {[%emt 0:02:11]} Re8 {[%emt 0:07:27]} 10. h3 {[%emt 0:13:07]} Ne4 {[%emt 0:17:55]} 11. Nh4 {[%emt 0:19:18]} Nxd2 {[%emt 0:02:30]} 12. Bxd2 {[%emt 0:00:53]} Be6 {[%emt 0:08:42]} 13. cxd5 {[%emt 0:02:08]} cxd5 {[%emt 0:02:26]} 14. Qb3 {[%emt 0:01:14]} Nb6 {[%emt 0:01:13]} 15. Ba5 {[%emt 0:05:01]} Qd6 {[%emt 0:01:14]} 16. Nf3 {[%emt 0:00:02]} Nc4 {[%emt 0:01:08]} 17. Bb4 {[%emt 0:00:08]} Qd7 {[%emt 0:01:09]} 18. Ng5 {[%emt 0:00:23]} b5 {[%emt 0:02:16]} 19. Nxe6 {[%emt 0:01:01]} fxe6 {[%emt 0:02:18]} 20. Rac1 {[%emt 0:15:23]} Rec8 {[%emt 0:01:55]} 21. Red1 {[%emt 0:04:05]} a5 {[%emt 0:01:59]} 22. Be1 {[%emt 0:01:09]} b4 {[%emt 0:01:49]} 23. Rb1 {[%emt 0:02:10]} Rab8 {[%emt 0:03:09]} 24. Qd3 {[%emt 0:00:28]} Nb6 {[%emt 0:02:41]} 25. e4 {[%emt 0:02:15]} dxe4 {[%emt 0:01:11]} 26. Qxe4 {[%emt 0:00:08]} Rc4 {[%emt 0:00:33]} 27. h4 {[%emt 0:00:42]} Qd6 {[%emt 0:01:59]} 28. Bh3 {[%emt 0:00:21]} Rxd4 {[%emt 0:00:41]} 29. Bxe6+ {[%emt 0:00:30]} Kh8 {[%emt 0:00:27]} 30. Rxd4 {[%emt 0:00:02]} Bxd4 {[%emt 0:00:48]} 31. Rd1 {[%emt 0:01:15]} Rd8 {[%emt 0:02:14]} 32. Kg2 {[%emt 0:00:01]} Na4 {[%emt 0:00:42]} 33. Bb3 {[%emt 0:01:01]} Nc5 {[%emt 0:00:33]} 34. Qf3 {[%emt 0:00:23]} e5 {[%emt 0:02:06]} 35. Bc4 {[%emt 0:00:10]} Rf8 {[%emt 0:05:07]} 36. Qe2 {[%emt 0:00:00]} Qc6+ {[%emt 0:03:00]} 37. Kh2 {[%emt 0:00:01]} Ne4 {[%emt 0:05:15]} 38. f4 {[%emt 0:00:01]} Nd6 {[%emt 0:05:10]} 39. Rxd4 {[%emt 0:00:01]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.1"]
[White "Kovalenko, Igor"]
[Black "Maghsoodloo, Parham"]
[Result "1/2-1/2"]
[ECO "C70"]
[WhiteElo "2654"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "120"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,120,0,0,-25,-16,-28,-49,-60,16,0,24,-23,-16,-22,-17,-21,0,0,8,14,7,16,9,7,10,4,8,8,14,0,14,-6,-6,-19,-8,-13,18,18,32,19,28,18,18,0,10,0,61,57,200,25,29,0,9,0,0,-49,-36,-50,-43,-87,-41,-47,-45,-46,-43,-47,-50,-78,-43,-54,-39,-167,-174,-168,-176,-134,-41,-59,-58,-45,0,-18,-7,-16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-41,-40,-36,-8,-8,-8,-63,-63,-63,-55]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7 5. h4 d6 6. c3 {C70: Ruy Lopez: 3...a6 4 Ba4, Norwegian and Delayed Schliemann} Bg4 $146 ({Predecessor:} 6... b5 7. Bb3 Na5 8. Bc2 h5 9. d4 Ng6 10. dxe5 Nxe5 {½-½ (10) Gharamian,T (2676)-Miton,K (2622) San Sebastian 2011}) 7. h5 Qd7 8. d3 f5 (8... O-O-O $15) 9. Nbd2 $11 {[%cal Bb1d2,Bd2f1,Bf1h2,Bh2f3][%mdl 32]} g5 10. Nf1 f4 11. N1h2 Bxh5 12. Bxc6 bxc6 {[#]} 13. Nxe5 $1 {[%mdl 512]} Bxd1 (13... dxe5 14. Qxh5+) 14. Nxd7 Kxd7 15. Kxd1 Bg7 16. Nf3 h6 17. Kc2 c5 18. Bd2 Raf8 19. Rh5 Ng8 20. Re1 Nf6 21. Rhh1 Ng4 22. Re2 c6 23. d4 cxd4 24. cxd4 c5 25. Bc3 Rc8 {...cxd4 is the strong threat.} 26. Rd1 Rhe8 27. Kb3 c4+ ({Black should try} 27... cxd4 $11 28. Bxd4 Be5) 28. Kc2 $14 d5 {[#]} (28... Rc7 $14) 29. e5 $2 (29. Ne5+ $1 $18 {[%mdl 512]} Bxe5 (29... Nxe5 30. dxe5) 30. dxe5) 29... Ke6 $11 30. Rh1 Kf5 31. Kd1 Kg6 32. Ne1 h5 33. Nc2 Bf8 34. Rh3 Nh6 (34... Rb8 {with more complications.} 35. Rh1 Re6 36. Rd2 h4 37. Kc1 Be7) 35. Bb4 a5 36. Bxf8 Rxf8 37. Ra3 Ra8 38. Rc3 Rfc8 39. e6 Kf6 40. Rh3 (40. g3 $15) 40... h4 $19 41. g3 {next gxf4 is good for White.} Nf5 42. gxf4 {[#]} gxf4 (42... g4 $1 $17 {[%cal Rg4h3]} 43. Rh2 Rab8) 43. Re5 $1 $15 Rab8 44. Rxd5 {Strongly threatening Rf3.} Rg8 45. Rxa5 Rxb2 46. Kc1 Rb7 47. Kd2 Kxe6 48. Kc3 Rh7 49. Ne1 Nd6 50. Nf3 Ne4+ 51. Kc2 {aiming for Re5+.} Nxf2 52. Rxh4 Rxh4 53. Nxh4 $11 {[%mdl 4096] Endgame KRN-KRN} Rg4 54. Nf3 Rg3 55. d5+ Kf6 56. Ra6+ Kf5 57. Nd4+ $1 Ke5 58. Ne2 Rd3 {[#] And now ...Nd1 would win.} ({Wrong is} 58... Kxd5 $2 59. Nxg3 fxg3 60. Rg6 $18) 59. Nxf4 $1 {[%mdl 512]} Kxf4 $15 60. Rc6 Rxd5 {Accuracy: White = 47%, Black = 52%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.2"]
[White "Donchenko, Alexander"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2618"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "35"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,35,8,8,9,0,14,7,9,12,10,10,5,11,22,19,14,0,0,-3,0,-31]} 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. dxc5 Na6 {[%cal Bb8a6,Ba6c5,Bc5e4][%mdl 32]} 7. g3 Nxc5 8. Bg2 Nce4 9. O-O {The position is equal.} Bxc3 {E39: Nimzo-Indian: Classical: 4...c5 5 dxc5 0-0} (9... Nxc3 10. bxc3 Be7 11. e4 d6 12. e5 dxe5 13. Nxe5 Qc7 14. Qe2 Nd7 15. Bf4 Nxe5 16. Bxe5 Bd6 17. Rfe1 Rb8 18. Rad1 Bxe5 19. Qxe5 Qxe5 20. Rxe5 b6 21. c5 Ba6 22. c6 {½-½ (43) Nakamura,H (2781)-Caruana,F (2799) London 2017}) 10. bxc3 Qc7 11. Nd4 d5 12. cxd5 exd5 13. Bf4 Qc5 {[#]} 14. Be3 $146 ({Predecessor:} 14. Rac1 Bd7 15. Qb3 b6 16. Qb4 Rfc8 17. Nb3 {½-½ (75) Dreev,A (2649)-Iturrizaga Bonelli,E (2636) Bastia 2018}) 14... Re8 15. Rac1 Bd7 16. Qb3 b5 17. Qb4 Rac8 {[%cal Re4c3]} 18. Qxc5 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.3"]
[White "Van Foreest, Jorden"]
[Black "Epishin, Vladimir"]
[Result "1/2-1/2"]
[ECO "C10"]
[WhiteElo "2626"]
[BlackElo "2553"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 19,75,35,44,37,31,16,39,32,31,34,32,29,33,40,24,29,31,13,13,10,4,5,37,38,65,56,66,64,111,106,237,97,83,0,0,-19,0,0,24,30,33,40,37,0,39,39,31,16,16,16,16,5,8,17,14,0,9,0]} 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Be7 8. Qe2 Ngf6 9. Ng3 Bxf3 10. Qxf3 c6 11. a4 {C10: French with 3 Nc3: Unusual Black 3rd moves and 3...dxe4} (11. Re1 O-O 12. c3 Re8 13. Bf4 Bf8 14. Rad1 Qa5 15. a3 Qd5 16. Ne4 Nxe4 17. Bxe4 Qb3 18. Bc1 Nf6 {½-½ (62) Dominguez Perez,L (2719)-Gelfand,B (2758) Moscow 2009}) 11... O-O 12. c3 Qc7 $146 ({Predecessor:} 12... a5 13. Re1 Re8 14. Re2 Bf8 15. Bf4 Nd5 16. Ne4 Nxf4 17. Qxf4 h6 18. Nd6 Bxd6 19. Qxd6 {0-1 (34) Kasperek,R (2172)-Dudzinski,P (2304) Jastrzebia Gora 2018}) 13. Bc2 {White is slightly better.} Rfe8 14. Re1 Rad8 15. Be3 c5 16. Ne4 cxd4 17. Bxd4 Nxe4 18. Bxe4 (18. Rxe4 {is more complex.} Nf6 19. Rh4 Rd5 20. Bxf6 Bxf6 21. Bxh7+ Kf8 22. Rb4) 18... Bc5 19. Bxb7 Bxd4 20. cxd4 Nb8 21. Red1 Qb6 22. a5 Qxb2 23. Rab1 Qa2 {[#]} 24. Qc3 $1 Nd7 (24... Qa4 $16) 25. d5 (25. Bc6 $18 Rc8 26. Rdc1) 25... Nf6 26. d6 (26. Qc5 $16) 26... Rxd6 $1 $11 27. g3 Red8 28. Kg2 $1 h5 29. Rxd6 Rxd6 30. Rb2 Qa4 $1 31. a6 Qd4 32. Qxd4 Rxd4 $14 {[%mdl 4096] Endgame KRB-KRN} 33. Bf3 g5 {The position is equal.} 34. Rb7 g4 35. Be2 Rd7 36. Bb5 Rd5 37. Be2 Rd7 38. Bb5 {Accuracy: White = 49%, Black = 55%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.4"]
[White "Bluebaum, Matthias"]
[Black "Theodorou, Nikolas"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2619"]
[BlackElo "2548"]
[Annotator "TA"]
[PlyCount "115"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,114,54,20,41,43,51,30,34,20,34,43,28,23,15,30,31,27,35,41,36,30,92,89,96,82,87,24,27,20,52,60,147,150,147,137,142,153,133,143,161,148,148,122,131,112,172,136,141,139,158,163,195,188,184,192,183,195,179,121,175,161,180,180,175,127,370,363,356,289,294,289,629,627,616,608,631,597,662,656,654,650,596,510,831,823,1963,949,5098,4814,4582,797,5720,5716,29983,29984,29984,29985,29985,29986,29990,29991,29998,29999,29999]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 Na6 7. Nf3 c6 {E90: King's Indian: Classical: Early deviations and 6 h3} 8. Bd3 (8. Rc1 e5 9. d5 cxd5 10. cxd5 Ne8 11. g4 Kh8 12. Be2 f5 13. gxf5 gxf5 14. exf5 Bxf5 15. Ng5 {1-0 (36) Nepomniachtchi,I (2751)-Adhiban,B (2677) Tbilisi 2017}) 8... e5 9. O-O exd4 {White has an edge.} 10. Nxd4 Re8 11. Qd2 $146 ({Predecessor:} 11. a3 Nc5 12. Qc2 Qc7 13. Rae1 a5 14. f4 Nxd3 15. Qxd3 Nxe4 16. f5 {½-½ (46) Shrestha,S (1978)-Pradeep,K (2264) New Delhi 2013}) 11... Nc5 {[%cal Rf6e4]} 12. f3 d5 13. cxd5 Nxd3 14. Qxd3 cxd5 15. Rad1 dxe4 16. fxe4 Qa5 (16... Be6 $11 {keeps the balance.}) 17. Nb3 $16 Qa6 18. Qxa6 bxa6 19. Nc5 (19. Bg5 $1 $16 {[%cal Rg5f6]} Nh5 20. Nd5) 19... Bf5 20. e5 Bf8 21. Nxa6 Rxe5 ({Better is} 21... Rac8 $1 $14) 22. Bd4 $36 {[%mdl 2048] White is really pushing.} Ra5 {aiming for ...Ne8.} 23. Nc7 $1 {[%cal Rc7a8]} ({Reject} 23. Bxf6 $6 Rxa6 24. Nd5 Rc8 $11) 23... Rc8 24. Bxf6 {Threatens to win with g4.} Rxc7 25. Bd8 {[%mdl 64] Skewer} Rac5 26. Bxc7 Rxc7 27. Rfe1 Kg7 28. Re2 h5 (28... Be6 $16 {was called for.} 29. Nd5 Rc5) 29. Nd5 Rb7 30. b3 Bc5+ 31. Kh1 a5 32. Re5 Bd6 33. Re8 Bg3 34. Re7 Rb8 35. Ra7 (35. Nc3 $18) 35... Rb5 {[#]} (35... Re8 $16 {might work better.}) 36. Ne3 $1 $18 Be6 {White must now prevent ...Bf2.} 37. Nc4 h4 38. Nxa5 Re5 $2 {[#]} (38... Bf2 $16 {was necessary.} 39. Ra6 Rg5) 39. Nc6 $1 {[%cal Rc6e5]} Re3 40. Nd8 Bd5 41. Rd7 Ba8 $2 (41... Be4 42. Rxf7+ Kg8) 42. Rxf7+ Kg8 {intending ...Re2.} 43. Ra7 Be4 {Hoping for ...Bf2.} 44. Nf7 {Nh6+ would kill now.} Bd5 45. Nh6+ Kh8 46. Rf1 {Intending Rf8+ and mate.} Re8 47. a4 {[%cal Ba2a4,Ba4a5][%mdl 32]} Bxb3 (47... Bb8 $142) 48. Ng4 {And now Nf6 would win.} Bg8 49. a5 g5 50. Nf6 Rf8 51. Re7 (51. a6 $142 Bf4 52. Nxg8 Rxg8 53. Rb7) 51... g4 52. hxg4 h3 53. Rf3 {White mates.} hxg2+ 54. Kxg2 Bh4 {[#]} 55. Rh3 $1 Rf7 56. Rxh4+ Bh7 57. Rxh7+ Rxh7 58. Rxh7# {Accuracy: White = 75%, Black = 34%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.5"]
[White "Puranik, Abhimanyu"]
[Black "Martirosyan, Haik M."]
[Result "0-1"]
[ECO "C07"]
[WhiteElo "2550"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "59"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,59,18,12,11,16,10,22,27,31,37,45,0,24,14,24,-4,-7,0,35,-16,-22,-12,0,-25,-38,-64,0,-25,75,48,38,46,52,0,0,0,0,0,0,0,0,0,0,0,27,31]} 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. Nxd4 Nc6 6. Bb5 Bd7 7. Nxc6 bxc6 8. Bd3 Qc7 9. Qe2 {C07: French Tarrasch: 3...c5, 4 Ngf3 and 4 exd5 Qxd5} Bd6 10. Nf3 dxe4 11. Qxe4 {The position is equal.} Nf6 12. Qh4 h6 13. Bd2 {[#]} Ke7 $146 ({Predecessor:} 13... c5 14. O-O-O Rb8 15. Rhe1 Bc6 16. Bc3 Bxf3 17. gxf3 {1-0 (42) McShane,L (2644)-Howell,D (2702) Llandudno 2017}) 14. Bc3 c5 15. O-O-O Bc6 16. Kb1 $36 {[%mdl 2048] White has good play.} Rab8 17. Rhe1 ({White should try} 17. Rde1 $1 $14) 17... Bxf3 $1 $11 18. gxf3 Bf4 19. a3 Rhd8 20. Ka2 Rd5 (20... c4 $15 21. Be2 Rxd1 22. Rxd1 Kf8) 21. Re4 g5 (21... Bg5 $11 {keeps the balance.} 22. Qg3 Qb6) 22. Bxf6+ Kxf6 23. Qxh6+ Ke7 24. b3 ({White should play} 24. h4 $14) 24... c4 $1 {[%cal Rc4b3]} 25. Rxc4 Qe5 {[#] Hoping for ...Rh8.} 26. Re4 Qc3 {White must now prevent ...Rh8.} 27. Rc4 Qe5 {...Rh8 is the strong threat.} 28. Qh7 Rh8 29. Qe4 Qd6 30. Rb4 {[%mdl 32768] Accuracy: White = 39%, Black = 48%. . Loss on time!?} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.6"]
[White "Harsha Bharathakoti"]
[Black "Svane, Rasmus"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2489"]
[BlackElo "2610"]
[Annotator "TA"]
[PlyCount "44"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,44,14,19,18,18,22,24,18,27,26,18,16,-20,-22,-24,-14,-44,-19,-19,-24,-18,-22,-21,-22,-23,0,-6,-16,-10,0]} 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 b6 8. Nf3 Bb7 9. Bd3 {With the idea Bg5.} h6 {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} 10. O-O Bd6 11. Re1 (11. Nd2 O-O 12. Re1 Qh4 13. h3 c5 14. Ne4 Bc7 15. Rb1 Nd7 16. Nxc5 Nxc5 17. dxc5 {½-½ (26) Radjabov,T (2751)-Wojtaszek,R (2727) Batumi 2018}) 11... Nd7 {[%cal Bb8d7,Bd7f6,Bf6e4][%mdl 32] White has an edge.} 12. Nd2 Qh4 13. g3 Qd8 14. Qg4 $146 ({Predecessor:} 14. a4 O-O 15. a5 Nf6 16. Ne4 Rc8 17. Qf3 Nxe4 18. Bxe4 Bxe4 19. Rxe4 Qd7 20. Qh5 f5 21. Re1 f4 {½-½ (21) Van Vugt,W (2218)-Walka,W (2252) ICCF email 2015}) 14... O-O 15. a4 Nf6 16. Qh4 Re8 (16... c5 {is more complex.} 17. Nb3 Re8 18. a5 Rc8 19. axb6 axb6 20. Ra7 Bc6) 17. Ne4 Nxe4 18. Qxd8 Raxd8 19. Bxe4 Bxe4 20. Rxe4 c5 21. Re2 Rc8 22. Rc2 Re7 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.7"]
[White "Arjun Kalyan"]
[Black "Bogner, Sebastian"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2482"]
[BlackElo "2569"]
[Annotator "TA"]
[PlyCount "39"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,39,13,0,1,20,9,25,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,22,5,4,0,0,0,0,0,0,-31]} 1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4 h5 5. Bd3 Bxd3 6. Qxd3 {With the idea e6. B12: Caro-Kann: Advance Variation} Qa5+ 7. Nd2 {Threatening e6!} e6 8. Ngf3 {White has an edge.} Qa6 $146 {The position is equal.} ({Predecessor:} 8... Nh6 9. O-O Qa6 10. c4 Nd7 11. b3 {0-1 (43) Kollars,D (2510)-Saric,I (2621) Helsingor 2017}) 9. c4 Ne7 10. O-O Nf5 11. b3 {[%cal Bb2b3,Bb3b4,Bb4b5][%mdl 32]} Nd7 12. a4 Bb4 13. Ba3 Bxd2 14. Nxd2 Nxh4 15. b4 Nf5 ({Don't play} 15... Qxa4 $6 16. b5 $16) 16. b5 Qb6 $1 {[%cal Rb6d4]} ({Wrong is} 16... Qxa4 $2 17. Bd6 $18) 17. Nf3 dxc4 18. Qxc4 cxb5 19. axb5 Qd8 $1 20. Rfc1 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.8"]
[White "Karthik Venkataraman"]
[Black "Tabatabaei, M.amin"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "2462"]
[BlackElo "2601"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,108,0,0,0,0,2,4,12,8,0,-90,-90,-79,-86,-75,-84,-80,-49,-54,-45,-52,-57,-52,-52,-55,-54,-57,0,0,0,0,0,0,0,0,7,0,17,18,17,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-3,10,12,12,12,11,0,0,0,0,-64,-64,-113,-8,-35,-35,-132,-124,-213,-213,-213,-213,-206,-205,-199,-214,-289,-285,-996,-996,-996,-996,-806,-814]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. g3 dxc4 6. Bg2 b5 7. O-O Bb7 8. Ne5 a6 {[%cal Ba7a6,Ba6a5,Ba5a4][%mdl 32] E04: Open Catalan: 5 Nf3} 9. b3 (9. a4 Qc8 10. e4 Nbd7 11. f4 Be7 12. f5 exf5 13. Rxf5 b4 14. Nxd7 Nxd7 15. Nb1 O-O 16. a5 {0-1 (34) Piorun,K (2631)-Duda,J (2731) Poland 2018}) 9... b4 10. Na4 c3 {The position is equal.} 11. a3 a5 $1 12. Nc5 $146 (12. Qc2 $11) ({Predecessor:} 12. axb4 axb4 13. Nc4 Be7 14. Bf4 Nd5 15. Bxb8 Rxb8 {0-1 (32) Perelshteyn,E (2517)-Sevian,S (2565) Chicago 2015}) 12... Bxc5 $1 $17 13. dxc5 Qxd1 14. Rxd1 a4 15. Rd4 axb3 {Hoping for ...b2.} (15... Na6 {looks sharper.} 16. bxa4 b3 17. Rb1 Nxc5 18. Nd3 c2) 16. Rxb4 {[%mdl 64] Double Attack} b2 17. Bxb2 $1 cxb2 18. Rxb2 Bc8 $1 19. Nxc6 Nbd7 20. Ne7 Kxe7 ({Black should play} 20... Nd5 $1 $15 21. Bxd5 exd5 22. Nxd5 Ra5) 21. Bxa8 $11 Nxc5 22. Rc1 Nfd7 23. Bc6 Ba6 24. f3 g5 25. a4 h5 26. h4 gxh4 27. Bxd7 Nxd7 28. gxh4 Ra8 29. Kf2 Ne5 30. Rb4 f5 31. Rc5 Kd6 32. Rc3 Ra7 33. Rd4+ Ke7 34. Rc5 Nd7 35. Rc6 Ne5 36. Rc5 Nd7 37. Ra5 Nb8 {Threatens to win with ...Nc6.} 38. Rd2 Rb7 (38... Nc6 $5 39. Rc5 $8 Bb7 $11) 39. e4 fxe4 $1 40. fxe4 Rb4 41. Rxh5 Rxe4 42. Rh7+ Kf6 43. Rb2 (43. Rd6 $11) 43... Nc6 $15 44. Rb6 Nb4 (44... Re2+ $1 $17 45. Kg3 (45. Kf1 Bd3 $17) 45... Bd3) 45. Rh6+ Kf5 46. Rh8 (46. Kg3 $15) 46... Nd3+ $17 {[%mdl 64] Discovered Attack} 47. Kg3 {[#]} (47. Kf3 $17 Rxa4 48. Rf8+ Ke5 49. Kg3) 47... Re3+ $1 $19 ({And not} 47... Rxa4 48. Rh5+ Kg6 49. Rd5 $11) 48. Kh2 Bc4 49. Rf8+ {[#]} Ke5 $1 50. h5 {intending h6.} Bd5 51. a5 Nf4 {And now ...Rh3+ would win.} 52. a6 $2 (52. Rbb8) 52... Rh3+ {[%mdl 64] Double Attack. Black is clearly winning.} 53. Kg1 Rg3+ 54. Kf2 Rf3+ {Accuracy: White = 55%, Black = 72%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.9"]
[White "Idani, Pouya"]
[Black "Krishna C R G"]
[Result "1-0"]
[ECO "C11"]
[WhiteElo "2581"]
[BlackElo "2444"]
[Annotator "RC"]
[PlyCount "95"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 4. e5 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:00]} 5. f4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 6. Nf3 {[%emt 0:00:02]} Nc6 {[%emt 0:00:00]} 7. Be3 {[%emt 0:00:03]} Be7 {[%emt 0:00:02]} 8. Qd2 {[%emt 0:01:03]} O-O {[%emt 0:00:55]} 9. dxc5 {[%emt 0:00:04]} Qa5 {[%emt 0:01:08]} 10. a3 {[%emt 0:00:42]} Nxc5 {[%emt 0:05:50]} 11. O-O-O {[%emt 0:02:38]} Rd8 {[%emt 0:10:37]} 12. Be2 {[%emt 0:14:26]} Bd7 {[%emt 0:10:40]} 13. Kb1 {[%emt 0:07:49]} Rac8 {[%emt 0:09:48]} 14. f5 {[%emt 0:09:09]} Ne4 {[%emt 0:26:37]} 15. Nxe4 {[%emt 0:00:10]} dxe4 {[%emt 0:00:09]} 16. Qxa5 {[%emt 0:00:43]} Nxa5 {[%emt 0:00:02]} 17. f6 {[%emt 0:00:06]} Bxa3 {[%emt 0:11:43]} 18. bxa3 {[%emt 0:06:05]} exf3 {[%emt 0:00:02]} 19. gxf3 {[%emt 0:00:16]} Ba4 {[%emt 0:03:40]} 20. Rxd8+ {[%emt 0:04:33]} Rxd8 {[%emt 0:00:01]} 21. Rg1 {[%emt 0:02:21]} g6 {[%emt 0:00:02]} 22. Rg4 {[%emt 0:07:24]} b5 {[%emt 0:00:25]} 23. Bd3 {[%emt 0:09:10]} Nc6 {[%emt 0:02:12]} 24. Re4 {[%emt 0:00:04]} Rd5 {[%emt 0:04:03]} 25. f4 {[%emt 0:00:45]} a6 {[%emt 0:00:14]} 26. Kc1 {[%emt 0:02:19]} Rd7 {[%emt 0:00:48]} 27. Bc5 {[%emt 0:01:12]} Rd5 {[%emt 0:03:14]} 28. Bd6 {[%emt 0:02:34]} Na5 {[%emt 0:01:50]} 29. Be2 {[%emt 0:05:15]} Nb7 {[%emt 0:02:33]} 30. Be7 {[%emt 0:00:27]} Rd7 {[%emt 0:01:00]} 31. Bf3 {[%emt 0:05:19]} Na5 {[%emt 0:01:09]} 32. Bd6 {[%emt 0:02:56]} Nc4 {[%emt 0:02:42]} 33. Rd4 {[%emt 0:01:04]} Ne3 {[%emt 0:01:17]} 34. Rd3 {[%emt 0:04:05]} Nf5 {[%emt 0:01:21]} 35. Rc3 {[%emt 0:02:03]} Rd8 {[%emt 0:00:38]} 36. Bb7 {[%emt 0:01:11]} h5 {[%emt 0:00:43]} 37. Bxa6 {[%emt 0:01:18]} h4 {[%emt 0:01:17]} 38. Rd3 {[%emt 0:02:56]} Kh7 {[%emt 0:00:36]} 39. Bb7 {[%emt 0:01:06]} Kh6 {[%emt 0:00:41]} 40. Bc5 {[%emt 0:01:48]} Rxd3 {[%emt 0:00:59]} 41. cxd3 {[%emt 0:30:06]} g5 {[%emt 0:01:23]} 42. fxg5+ {[%emt 0:00:00]} Kxg5 {[%emt 0:00:05]} 43. Bc6 {[%emt 0:00:00]} h3 {[%emt 0:01:42]} 44. Be8 {[%emt 0:00:00]} Kg6 {[%emt 0:00:08]} 45. Kd2 {[%emt 0:00:00]} Nh6 {[%emt 0:11:07]} 46. Ke3 {[%emt 0:00:00]} Kf5 {[%emt 0:05:58]} 47. d4 {[%emt 0:00:00]} Kg6 {[%emt 0:10:48]} 48. Ke4 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.10"]
[White "Vaibhav, Suri"]
[Black "Gaehwiler, Gabriel"]
[Result "1-0"]
[ECO "E90"]
[WhiteElo "2591"]
[BlackElo "2397"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,53,33,35,44,73,75,75,51,80,50,51,46,82,89,88,80,100,94,158,170,319,309,354,347,443,483,500,494,525,504,519,527,527,522,816,783,1276,1276,1263,1222]} 1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Be3 e5 8. d5 Nh5 9. g3 {E90: King's Indian: Classical: Early deviations and 6 h3} (9. a3 c5 10. dxc6 bxc6 11. b4 f5 12. Qa4 c5 13. Rd1 Bb7 14. bxc5 f4 15. c6 fxe3 16. cxb7 exf2+ 17. Kd2 Nc5 18. bxa8=Q Qxa8 {0-1 (18) Kovalenko,I (2684)-Mamedov,R (2688) Tallinn 2016}) 9... Qe8 10. Be2 f5 11. exf5 {White is better.} gxf5 12. Ng5 Nf6 13. Rg1 h6 14. Nf3 Nc5 15. Qc2 Nfe4 $146 ({Predecessor:} 15... Nce4 16. Nxe4 {1-0 (36) Ronneland,D (2402)-Juarez,G (2049) ICCF email 2016}) 16. Nxe4 $1 Nxe4 (16... fxe4 $142 17. Nd2 Nd3+ $1 {[%mdl 512]} 18. Bxd3 exd3 19. Qxd3 Bf5) 17. g4 $16 Kh8 {[#]} (17... c6 {keeps fighting.} 18. dxc6 bxc6) 18. Nh4 $1 $18 Ng5 19. gxf5 Nxh3 20. Rh1 {White is clearly winning.} Nf4 21. O-O-O Rf6 22. Rdg1 Qf7 {[%cal Rc8f5]} 23. Bxf4 exf4 24. Bd3 b5 25. Ng6+ Kh7 26. Nxf4 bxc4 27. Be4 {Accuracy: White = 96%, Black = 46%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.11"]
[White "Sutter, Oliver"]
[Black "Bauer, Christian"]
[Result "0-1"]
[ECO "A41"]
[WhiteElo "2344"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "136"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,136,11,15,10,16,11,32,33,37,0,0,-5,16,0,39,0,0,0,0,0,25,8,0,0,0,0,6,-10,-19,-11,-11,-20,-6,-20,-2,-6,0,-5,-1,-8,-1,-60,-55,-58,-54,-48,-46,-54,-46,-46,-39,-45,-45,-50,-22,-67,-67,-65,-43,-64,-64,-62,-18,-69,-69,-66,-64,-77,-69,-66,-65,-90,-90,-90,-62,-89,-90,-90,-90,-165,-166,-167,-167,-161,-162,-167,-97,-102,-102,-103,-103,-103,0,-94,-94,-160,-105,-93,-40,-40,-25,-25,-20,-6420,-5731,-1466,-6269,-5539,-4650,-29973,-29974,-29974,-29964,-29977,-29978,-29977,-29972]} 1. d4 d6 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nd7 5. O-O e5 6. c4 Ne7 7. Nc3 O-O 8. e4 exd4 9. Nxd4 Nc6 10. Nxc6 bxc6 11. Qc2 Qf6 12. Ne2 {A42: Modern Defence: Averbakh Variation} Re8 13. Rb1 Qe7 14. Bd2 {White is slightly better.} Nc5 {[%cal Rc5e4]} 15. Nc3 $146 {[%cal Be2c3,Bc3d1,Bd1e3][%mdl 32]} ({Predecessor:} 15. Rbe1 Rb8 16. Bc3 Bxc3 17. Nxc3 a5 18. Re3 Qe5 19. Rd1 Bg4 {½-½ (72) Dizdarevic,E (2495)-Azmaiparashvili,Z (2575) Palma de Mallorca 1989}) 15... a5 {[%cal Ba7a5,Ba5a4][%mdl 32]} 16. Rbe1 Rb8 17. b3 Ba6 18. Nd1 {[#]} a4 $1 {[%cal Ra4b3][%mdl 512]} 19. b4 (19. bxa4 Qe6) 19... Nd7 20. Ne3 Nb6 21. Rb1 Bd4 22. b5 cxb5 23. cxb5 Bb7 {[%cal Rb7e4]} 24. Nd5 Bxd5 25. exd5 Qe2 26. Rbe1 Qc4 27. Rc1 Qxc2 28. Rxc2 Bc5 29. Bf4 Nd7 30. Rb1 Ne5 (30... Rb7 {keeps more tension.} 31. Bf3 Reb8 32. Be2 Nf6 33. Rd1 Re8) 31. Bxe5 (31. Bf1 $11) 31... Rxe5 $15 32. Bf3 Rbe8 33. Kf1 Kg7 34. Rcc1 Rf5 35. Kg2 Ree5 36. Rc4 a3 37. Rbc1 Rf6 38. g4 h5 39. h3 Kh6 40. Rd1 h4 41. Rdc1 Kg5 42. Rd1 (42. Rxc5 $11 dxc5 43. Rxc5) 42... Re8 43. Rb1 Rb8 44. Re4 Rf4 45. Rxf4 Kxf4 {[%mdl 4096] Endgame KRB-KRB} 46. Rb3 Ke5 47. Kf1 Kd4 48. Kg2 Re8 49. Kf1 Re5 50. Rb1 (50. Bd1 $17) 50... Kc3 $1 $19 51. Rb3+ Kd2 52. Rb1 Kc2 53. Re1 Kb2 (53... Rxe1+ $1 $19 54. Kxe1 Kb2) 54. Rxe5 $17 dxe5 {KB-KB} 55. d6 cxd6 56. Bd5 {Black should prevent g5.} f5 (56... f6 $1 $17 57. Ke1 Kc3) 57. gxf5 (57. g5 $1 $11 {remains equal.}) 57... gxf5 58. f4 ({White should play} 58. Ke2) 58... Kc3 ({Resist} 58... exf4 59. Ke2 $15) 59. Be6 exf4 (59... e4 $17 {Threatens to win with ...Kd2.} 60. Ke2 Kc2) 60. Ke2 $15 Kd4 {Strongly threatening ...Ke4.} 61. Bxf5 d5 62. Bc2 $2 {[%mdl 8192]} (62. Kf3 $11) 62... Kc3 $19 63. Bb3 d4 64. Kf3 Bd6 $1 {[%cal Rd6c7]} 65. b6 d3 {Black mates.} 66. Ke4 d2 67. Kf3 {[#]} Kb2 $1 68. Ke2 {[#]} Kc1 $1 {Accuracy: White = 41%, Black = 59%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.12"]
[White "Meier, Volker"]
[Black "Wagner, Dennis"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "2281"]
[BlackElo "2579"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,56,-15,-34,-30,-45,-36,-58,-41,-56,-38,-52,-38,-65,-51,-194,-184,-183,-196,-199,-179,-200,-179,-202,-157,-156,-152,-217,-191,-1256,-1205,-1172,-1158]} 1. Nf3 c5 2. c4 g6 3. Nc3 Bg7 4. g3 Nc6 5. Bg2 d6 6. O-O e5 7. Ne1 Be6 8. d3 Nge7 9. Nc2 d5 10. cxd5 Nxd5 11. Ne3 Nde7 12. Rb1 O-O 13. a3 a5 14. Nc4 Rb8 {A37: Symmetrical English vs ...g6: 4 Bg2 Bg7 5 Nf3} 15. a4 (15. Bg5 f6 16. Be3 b6 17. Qa4 Nd4 18. Bxd4 exd4 19. Nb5 Nd5 20. b4 axb4 21. axb4 Nxb4 22. Rxb4 cxb4 {0-1 (30) Gledura,B (2630)-Grandelius,N (2694) Skopje 2019}) 15... b6 16. b3 Qd7 {Black is slightly better.} 17. Re1 h6 $146 ({Predecessor:} 17... f5 18. Bb2 h6 19. Nb5 g5 20. Qc1 f4 21. Be4 Nd4 22. e3 fxe3 23. fxe3 Nxb5 24. axb5 {1-0 (38) Gaifullin,A (2453)-Drygalov,A (2481) Loo 2019}) 18. Be3 Kh7 19. Qc1 Nb4 20. f4 ({Better is} 20. Bd2 $15) 20... exf4 $19 21. gxf4 Bh3 {[#] ( -> ...Qg4!)} 22. Bf2 Bxg2 23. Kxg2 Qg4+ 24. Bg3 Nf5 {aiming for ...Rbe8.} 25. Ne4 Nh4+ 26. Kg1 (26. Kh1 $17 {keeps fighting.}) 26... Bd4+ 27. Nf2 $2 (27. Kh1) 27... Bxf2+ 28. Kxf2 {[#]} Nxd3+ $1 {[%mdl 576] Double Attack. Accuracy: White = 13%, Black = 37%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.13"]
[White "Fischer, Daniel"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2288"]
[BlackElo "2491"]
[Annotator "ChessBase"]
[PlyCount "92"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:05:05]} 2. Nf3 {[%emt 0:00:00]} e6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:00]} Nc6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:00]} Qc7 {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:00]} a6 {[%emt 0:00:11]} 7. Qd2 {[%emt 0:01:21]} Nf6 {[%emt 0:00:14]} 8. O-O-O {[%emt 0:00:17]} Bb4 {[%emt 0:07:23]} 9. f3 {[%emt 0:00:14]} h5 {[%emt 0:05:15]} 10. Nxc6 {[%emt 0:20:43]} bxc6 {[%emt 0:03:26]} 11. Bf4 {[%emt 0:05:42]} e5 {[%emt 0:04:42]} 12. Bg5 {[%emt 0:01:01]} Qa5 {[%emt 0:12:59]} 13. Bc4 {[%emt 0:03:04]} d6 {[%emt 0:09:50]} 14. Qd3 {[%emt 0:06:22]} Nd7 {[%emt 0:08:14]} 15. a3 {[%emt 0:07:34]} Bc5 {[%emt 0:03:20]} 16. Ne2 {[%emt 0:05:41]} Qa4 {[%emt 0:10:02]} 17. b4 {[%emt 0:09:52]} f6 {[%emt 0:07:05]} 18. bxc5 {[%emt 0:08:47]} fxg5 {[%emt 0:00:20]} 19. cxd6 {[%emt 0:01:05]} Rb8 {[%emt 0:06:00]} 20. Qc3 {[%emt 0:02:06]} Rh6 {[%emt 0:00:55]} 21. h4 {[%emt 0:03:44]} gxh4 {[%emt 0:02:46]} 22. f4 {[%emt 0:02:00]} Rg6 {[%emt 0:08:36]} 23. fxe5 {[%emt 0:01:04]} Nc5 {[%emt 0:00:41]} 24. Nf4 {[%emt 0:03:23]} Nxe4 {[%emt 0:02:01]} 25. Qd3 {[%emt 0:02:27]} Bf5 {[%emt 0:00:08]} 26. d7+ {[%emt 0:00:47]} Kd8 {[%emt 0:00:11]} 27. Nxg6 {[%emt 0:10:00]} Nd6 {[%emt 0:01:06]} 28. Qc3 {[%emt 0:02:38]} Ne4 {[%emt 0:01:57]} 29. Bb3 {[%emt 0:01:56]} Nxc3 {[%emt 0:00:52]} 30. Bxa4 {[%emt 0:00:03]} Bxg6 {[%emt 0:00:13]} 31. Bxc6 {[%emt 0:01:20]} Rb1+ {[%emt 0:00:33]} 32. Kd2 {[%emt 0:00:03]} Rxd1+ {[%emt 0:00:23]} 33. Rxd1 {[%emt 0:00:04]} Nxd1 {[%emt 0:00:05]} 34. Kxd1 {[%emt 0:00:03]} Bf5 {[%emt 0:00:11]} 35. c4 {[%emt 0:01:38]} g5 {[%emt 0:01:47]} 36. Ke2 {[%emt 0:00:26]} h3 {[%emt 0:00:33]} 37. gxh3 {[%emt 0:00:42]} Bxh3 {[%emt 0:00:04]} 38. Kf2 {[%emt 0:00:47]} Bxd7 {[%emt 0:00:27]} 39. Bxd7 {[%emt 0:01:11]} Kxd7 {[%emt 0:00:04]} 40. c5 {[%emt 0:00:04]} h4 {[%emt 0:00:44]} 41. Kf3 {[%emt 0:31:09]} h3 {[%emt 0:30:09]} 42. Kg3 {[%emt 0:00:05]} g4 {[%emt 0:00:05]} 43. Kh2 {[%emt 0:00:33]} Ke6 {[%emt 0:00:23]} 44. c6 {[%emt 0:00:07]} Ke7 {[%emt 0:00:04]} 45. Kg3 {[%emt 0:00:10]} Ke6 {[%emt 0:00:05]} 46. Kh2 {[%emt 0:00:07]} Kd5 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.14"]
[White "Hort, Vlastimil"]
[Black "Florescu, Codrut-Constantin"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2400"]
[BlackElo "2314"]
[Annotator "ChessBase"]
[PlyCount "62"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. Nge2 {[%emt 0:00:10]} e6 {[%emt 0:00:15]} 4. g3 {[%emt 0:00:13]} a6 {[%emt 0:00:42]} 5. Bg2 {[%emt 0:00:39]} Qc7 {[%emt 0:00:14]} 6. O-O {[%emt 0:02:03]} Nf6 {[%emt 0:00:19]} 7. a3 {[%emt 0:01:58]} Be7 {[%emt 0:10:16]} 8. d3 {[%emt 0:05:33]} O-O {[%emt 0:00:48]} 9. h3 {[%emt 0:00:51]} Rb8 {[%emt 0:00:26]} 10. g4 {[%emt 0:01:13]} h6 {[%emt 0:08:21]} 11. f4 {[%emt 0:03:19]} d6 {[%emt 0:02:40]} 12. Be3 {[%emt 0:03:48]} b5 {[%emt 0:00:41]} 13. Qd2 {[%emt 0:01:26]} b4 {[%emt 0:07:10]} 14. Nd1 {[%emt 0:03:21]} bxa3 {[%emt 0:03:51]} 15. bxa3 {[%emt 0:02:41]} d5 {[%emt 0:07:23]} 16. g5 {[%emt 0:03:29]} d4 {[%emt 0:00:47]} 17. gxf6 {[%emt 0:02:51]} dxe3 {[%emt 0:00:10]} 18. Nxe3 {[%emt 0:00:08]} Bxf6 {[%emt 0:00:10]} 19. Rab1 {[%emt 0:00:18]} Bd7 {[%emt 0:13:53]} 20. Nc4 {[%emt 0:04:21]} Nd4 {[%emt 0:03:36]} 21. e5 {[%emt 0:02:59]} Be7 {[%emt 0:00:54]} 22. Kh1 {[%emt 0:10:56]} Rxb1 {[%emt 0:02:28]} 23. Rxb1 {[%emt 0:00:16]} Rb8 {[%emt 0:00:04]} 24. Ra1 {[%emt 0:05:14]} Bb5 {[%emt 0:05:51]} 25. Ne3 {[%emt 0:04:17]} f6 {[%emt 0:00:21]} 26. a4 {[%emt 0:01:22]} Bd7 {[%emt 0:07:16]} 27. Nxd4 {[%emt 0:01:48]} cxd4 {[%emt 0:00:06]} 28. Nc4 {[%emt 0:00:09]} f5 {[%emt 0:02:32]} 29. Bf3 {[%emt 0:03:40]} Bc6 {[%emt 0:06:06]} 30. Qg2 {[%emt 0:04:42]} Bxf3 {[%emt 0:00:05]} 31. Qxf3 {[%emt 0:00:01]} Qb7 {[%emt 0:00:09]} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.15"]
[White "Chandra, Akshat"]
[Black "Csajka, Felix"]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2528"]
[BlackElo "2186"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:05:02]} Nf6 {[%emt 0:00:00]} 2. Bf4 {[%emt 0:00:14]} g6 {[%emt 0:00:11]} 3. Nc3 {[%emt 0:00:05]} d5 {[%emt 0:00:19]} 4. e3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:18]} 5. h4 {[%emt 0:00:12]} c5 {[%emt 0:01:53]} 6. Nb5 {[%emt 0:00:14]} Na6 {[%emt 0:01:25]} 7. c3 {[%emt 0:00:24]} Qb6 {[%emt 0:02:40]} 8. a4 {[%emt 0:01:24]} c4 {[%emt 0:05:23]} 9. b3 {[%emt 0:02:14]} cxb3 {[%emt 0:00:33]} 10. Qxb3 {[%emt 0:00:46]} Qa5 {[%emt 0:00:21]} 11. Nf3 {[%emt 0:02:35]} Bd7 {[%emt 0:04:15]} 12. Bd3 {[%emt 0:05:27]} Bc6 {[%emt 0:04:47]} 13. O-O {[%emt 0:01:54]} Qd8 {[%emt 0:03:57]} 14. Ne5 {[%emt 0:00:54]} Nd7 {[%emt 0:01:54]} 15. Nxc6 {[%emt 0:01:26]} bxc6 {[%emt 0:00:14]} 16. Nd6+ {[%emt 0:00:33]} exd6 {[%emt 0:00:48]} 17. Bxa6 {[%emt 0:00:06]} O-O {[%emt 0:04:17]} 18. Bxd6 {[%emt 0:05:03]} Qxh4 {[%emt 0:00:52]} 19. Qb7 {[%emt 0:02:32]} Rad8 {[%emt 0:06:13]} 20. Bxf8 {[%emt 0:10:17]} Bxf8 {[%emt 0:00:37]} 21. g3 {[%emt 0:06:10]} Qh3 {[%emt 0:03:20]} 22. Qc7 {[%emt 0:01:23]} Be7 {[%emt 0:01:02]} 23. Rfe1 {[%emt 0:16:31]} Qe6 {[%emt 0:03:59]} 24. Bc8 {[%emt 0:05:51]} h5 {[%emt 0:01:32]} 25. Rab1 {[%emt 0:17:08]} h4 {[%emt 0:01:20]} 26. Bxd7 {[%emt 0:00:52]} Rxd7 {[%emt 0:00:36]} 27. Rb8+ {[%emt 0:01:24]} Kg7 {[%emt 0:03:21]} 28. Qe5+ {[%emt 0:00:05]} Qxe5 {[%emt 0:00:54]} 29. dxe5 {[%emt 0:00:01]} hxg3 {[%emt 0:00:41]} 30. f4 {[%emt 0:00:12]} f6 {[%emt 0:04:03]} 31. Reb1 {[%emt 0:00:43]} fxe5 {[%emt 0:02:03]} 32. R1b7 {[%emt 0:00:42]} Rxb7 {[%emt 0:00:14]} 33. Rxb7 {[%emt 0:00:02]} Kf6 {[%emt 0:00:45]} 34. fxe5+ {[%emt 0:00:12]} Ke6 {[%emt 0:00:16]} 35. Rxa7 {[%emt 0:00:04]} Bc5 {[%emt 0:00:27]} 36. Rb7 {[%emt 0:00:24]} Bxe3+ {[%emt 0:01:53]} 37. Kg2 {[%emt 0:00:02]} c5 {[%emt 0:05:59]} 38. a5 {[%emt 0:00:05]} c4 {[%emt 0:00:15]} 39. a6 {[%emt 0:00:06]} Kxe5 {[%emt 0:01:19]} 40. Re7+ {[%emt 0:00:19]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "5.16"]
[White "Chennaoui, Yasin"]
[Black "Tan, Justin"]
[Result "0-1"]
[ECO "A34"]
[WhiteElo "2092"]
[BlackElo "2503"]
[Annotator "ChessBase"]
[PlyCount "61"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:39]} 2. Nc3 {[%emt 0:00:00]} g6 {[%emt 0:01:47]} 3. Nf3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:23]} 4. e3 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 5. d4 {[%emt 0:00:02]} O-O {[%emt 0:00:05]} 6. Be2 {[%emt 0:00:15]} cxd4 {[%emt 0:01:35]} 7. exd4 {[%emt 0:01:05]} d5 {[%emt 0:00:44]} 8. cxd5 {[%emt 0:02:49]} Nxd5 {[%emt 0:00:11]} 9. h4 {[%emt 0:00:24]} Bg4 {[%emt 0:15:11]} 10. Qb3 {[%emt 0:07:35]} Nb6 {[%emt 0:03:48]} 11. Be3 {[%emt 0:00:49]} Nc6 {[%emt 0:00:50]} 12. d5 {[%emt 0:03:01]} Bxc3+ {[%emt 0:06:51]} 13. bxc3 {[%emt 0:00:11]} Qxd5 {[%emt 0:00:08]} 14. c4 {[%emt 0:00:32]} Qa5+ {[%emt 0:04:16]} 15. Kf1 {[%emt 0:04:05]} Rad8 {[%emt 0:02:45]} 16. c5 {[%emt 0:21:05]} Nd5 {[%emt 0:02:16]} 17. Bh6 {[%emt 0:00:11]} Rfe8 {[%emt 0:17:13]} 18. h5 {[%emt 0:11:56]} Qc3 {[%emt 0:03:32]} 19. Rb1 {[%emt 0:00:38]} Bxh5 {[%emt 0:10:32]} 20. Rh4 {[%emt 0:04:19]} Bxf3 {[%emt 0:00:53]} 21. Bxf3 {[%emt 0:00:38]} Qf6 {[%emt 0:06:21]} 22. Bxd5 {[%emt 0:03:32]} Qxh4 {[%emt 0:08:52]} 23. Bxf7+ Kh8 24. Be3 {[%emt 0:01:28]} Rf8 {[%emt 0:00:51]} 25. Kg1 {[%emt 0:09:24]} Nd4 {[%emt 0:00:50]} 26. Qc4 {[%emt 0:00:47]} Ne2+ {[%emt 0:03:23]} 27. Kf1 {[%emt 0:00:34]} Ng3+ {[%emt 0:00:51]} 28. fxg3 {[%emt 0:00:28]} Qxc4+ {[%emt 0:00:04]} 29. Ke1 {[%emt 0:00:23]} Rxf7 {[%emt 0:00:10]} 30. Bd4+ {[%emt 0:00:01]} Qxd4 {[%emt 0:00:05]} 31. Rxb7 {[%emt 0:00:07]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.1"]
[White "Maghsoodloo, Parham"]
[Black "Idani, Pouya"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2656"]
[BlackElo "2581"]
[Annotator "TA"]
[PlyCount "38"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,38,-2,-12,-12,-29,-14,-16,136,-200,7,0,31,30,27,21,17,22,26,39,29,35,30,5,46,39,85]} 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. h4 Qe6 {C45: Scotch Game} 9. g3 Nb4 {...Ba6 is the strong threat.} 10. c4 d5 $146 (10... Qf5 $11 11. Kd1 Nxa2) ({Predecessor:} 10... Ba6 11. Bf4 d5 12. a3 Bxc4 13. Qd1 Bxf1 14. Kxf1 Na6 15. Nc3 Nc5 16. b4 {1-0 (32) Tomczak,J (2614)-Kramnik,V (2779) Batumi 2018}) 11. Nc3 $2 {[%mdl 8192] [#]} (11. a3 $16 {is necessary to keep the advantage.}) 11... Ba6 $2 ({Black should play} 11... d4 $1 $19 {Strongly threatening ...Rb8.} 12. Bh3 f5) 12. Bh3 $1 $11 {[%cal Rh3e6]} Bxc4 13. Bxe6 Bxe2 {[#]} 14. Bxf7+ $1 {[%mdl 512]} Kxf7 15. Kxe2 Nc2 16. Rb1 Nd4+ 17. Ke3 $1 {[%cal Re3d4]} Ne6 {Threatens to win with ...d4+.} 18. Na4 Rb8 19. f4 Rb4 {Accuracy: White = 47%, Black = 25%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.2"]
[White "Tabatabaei, M.amin"]
[Black "Bluebaum, Matthias"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2601"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,113,18,12,17,21,21,26,21,18,25,23,37,0,0,-4,48,52,57,43,40,0,29,27,39,24,29,21,22,23,33,20,44,23,36,31,41,24,41,27,41,41,41,0,41,41,41,41,41,41,41,41,41,41,49,49,56,41,50,50,56,41,41,41,66,66,66,66,66,66,66,66,66,66,66,66,237,206,223,185,330,290,310,284,257,118,223,223,464,456,435,456,629,647,583,560,827,789,964,950,936,934,769,693]} 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4 O-O {D38: Queen's Gambit Declined: Ragozin Defence (4 Nf3 Bb4)} 8. e3 Bf5 9. Qb3 $146 (9. Be2 Nbd7 10. Qb3 Ba5 11. O-O c6 12. Ne5 Qb6 13. Nxd7 Nxd7 14. Rfc1 Qxb3 15. axb3 {½-½ (26) Giri,A (2797)-Navara,D (2739) Shamkir 2019}) 9... Bxc3+ {White has an edge.} 10. Qxc3 g5 11. Bg3 Ne4 12. Qa3 ({Wrong is} 12. Bxc7 $2 Qe7 $19) 12... Re8 13. Nd2 Nd7 (13... Nxd2 $11 14. Kxd2 Nd7) 14. Nxe4 $14 Bxe4 15. f3 Bg6 16. Be2 c6 17. h4 Qf6 18. Kf2 Re6 {Black wants to play ...Rae8.} 19. hxg5 hxg5 {...Rae8 is the strong threat.} 20. Rae1 Rae8 21. Bd1 Qe7 22. Qxe7 R8xe7 23. Bb3 f5 24. Bh2 Kg7 25. Rhg1 Bh5 26. Bc2 Bg6 27. Bb3 Bh5 28. a3 a6 29. Ba2 Kf7 30. b4 Kg7 31. Bc7 Re8 32. a4 Rc8 33. Bh2 Rce8 34. a5 R8e7 35. Bc7 Re8 36. Bb1 Bg6 37. f4 gxf4 38. exf4 {[#] Black must now prevent Rxe6.} Rxe1 39. Rxe1 Rxe1 40. Kxe1 {[%mdl 4096] Endgame KBB-KBN} Kh6 41. Be5 Kh5 $1 42. Kf2 Kg4 43. g3 Kh5 $2 (43... Kh3 $1 $14) 44. Kg2 $18 Nf8 45. Bd3 {Threatens to win with Bg7.} Ne6 (45... Kh6 $142 46. Kh3 Bh7) 46. Kh3 Nd8 47. Bg7 {[%cal Rd3e2]} Bh7 48. Be2+ Kg6 49. Be5 Ne6 $2 (49... Kf7 50. Kh4 Ke7) 50. Kh4 {White is clearly winning.} Nf8 51. Bd6 Nd7 52. Bh5+ Kf6 {[#]} 53. Be5+ $1 Ke6 {Now ...Nf6 and Black clings on.} 54. Kg5 Ke7 55. Kh6 Bg8 56. Kg7 Be6 57. Bc7 {Accuracy: White = 76%, Black = 60%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.3"]
[White "Martirosyan, Haik M."]
[Black "Donchenko, Alexander"]
[Result "1/2-1/2"]
[ECO "E10"]
[WhiteElo "2619"]
[BlackElo "2618"]
[Annotator "TA"]
[PlyCount "72"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,72,0,0,0,0,0,0,0,0,0,7,6,0,0,22,27,20,21,15,7,14,12,14,15,25,24,22,19,16,0,0,0,0,0,0,0,28,37,33,-429,-413,-462,-461,-403,-455,-396,-457,-411,0,0,0,-16,-16,-22,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O Nbd7 8. Bc3 {E11: Bogo-Indian} b6 9. cxd5 exd5 $146 ({Predecessor:} 9... Nxd5 10. e4 Nxc3 11. Nxc3 Bb7 12. Re1 Re8 13. Qc2 c6 14. Rad1 Qc7 15. e5 Rad8 {0-1 (72) Ding,L (2774)-Carlsen,M (2837) Saint Louis 2017}) 10. Nbd2 Bb7 11. Ne5 c5 12. b3 Nxe5 13. dxe5 Ne4 14. Nxe4 dxe4 15. Qc2 Qd5 16. Rad1 {[%cal Ba1d1,Bd1d7,Bd7a7][%mdl 32]} Qc6 17. f4 exf3 18. Bxf3 Qc8 19. Bxb7 Qxb7 20. Qf5 Qc6 21. Rd7 g6 22. Qh3 Bg5 23. Rf3 Rad8 24. Rxa7 {And now e6! would win.} Bd2 {Strongly threatening ...Bxc3.} 25. Bb2 {Black must now prevent e6!} h5 26. e6 $2 {[%mdl 8192] [#]} (26. Qg2 $14) 26... Be3+ $1 $19 27. Rxe3 Rd1+ 28. Kf2 fxe6+ 29. Rf3 Rxf3+ 30. exf3 {[#] Threatens to win with Rg7+.} Rd2+ $2 ({Better is} 30... Qd5 $1 $19 {[%cal Rd5d2]} 31. Ra8+ (31. Rg7+ $2 Kf8 $19) 31... Kf7 32. Ra7+ Ke8) 31. Ke3 $11 {The position is equal.} Qd5 {( -> ...Rd3+)} 32. Qf1 Rxb2 {[%csl Gc5][%cal Rd5d4]} 33. Qd3 Qe5+ 34. Qe4 Qc3+ 35. Kf4 {[%cal Re4a8]} Qf6+ 36. Ke3 {White threatens Qa8+ and mate.} Qc3+ {Accuracy: White = 71%, Black = 82%.} ({Not} 36... Rxh2 37. Qa8+ Qf8 38. Qb7 Qh6+ 39. f4 Qxf4+ 40. gxf4 Rh3+ 41. Ke4 Re3+ 42. Kxe3 Kh8 43. Qh7#) 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.4"]
[White "Pavlovic, Milos"]
[Black "Kovalenko, Igor"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "2502"]
[BlackElo "2654"]
[Annotator "TA"]
[PlyCount "176"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,176,13,14,16,52,32,39,22,46,23,29,24,47,30,28,0,0,0,0,0,6,-28,0,-1,0,0,0,0,0,0,4,17,13,14,58,46,50,49,62,34,23,24,37,34,39,15,14,20,20,14,15,17,16,7,7,9,27,0,0,0,0,0,14,29,19,14,17,2,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-29976,-29977,-29972,-29959]} 1. d4 Nf6 2. Nf3 g6 3. b3 Bg7 4. Bb2 b6 5. e3 Bb7 6. Be2 O-O 7. O-O e6 8. c4 d6 9. Nc3 Nbd7 10. Qc2 {E61: King's Indian: Early deviations for White, including Smyslov System} h5 $146 ({Predecessor:} 10... c5 11. Rad1 Qe7 12. dxc5 Nxc5 13. Qb1 Rfd8 14. Qa1 Rac8 15. Rc1 e5 16. Rfd1 Nce4 17. Nd5 Bxd5 18. cxd5 {0-1 (65) Harvey,M (2275)-Vachier Lagrave,M (2803) chess.com INT 2017}) 11. Rfd1 Qe7 12. b4 {White is slightly better.} Nh7 13. c5 bxc5 14. bxc5 Ng5 15. cxd6 cxd6 16. Nxg5 Qxg5 {[%csl Gb7][%cal Rg5g2]} 17. Ne4 Qf5 18. Bd3 $1 Rfc8 19. Nc3 {[#]} Qg4 $1 {[%csl Gb7][%cal Rg4g2][%mdl 512]} 20. Bf1 $1 Bf3 21. Rdc1 e5 22. h3 $36 {[%mdl 2048] Black is under pressure.} Qg5 23. Ne4 Qd8 24. Qd3 {Rxc8 is the strong threat.} Bxe4 25. Qxe4 Qb6 26. Rab1 Nf6 27. Qd3 e4 28. Qb3 Qxb3 29. axb3 Rcb8 30. Bc3 a5 31. Ra1 Rxb3 32. Rxa5 Rc8 33. Bd2 Rxc1 34. Bxc1 Rb1 35. Ba3 Bf8 36. g3 Kg7 37. Ra6 Nh7 38. Kg2 Ng5 39. Be2 d5 40. Bxf8+ Kxf8 $11 {[%mdl 4096] Endgame KRB-KRN} 41. Rd6 Rb2 $1 {[%cal Rb2e2]} 42. Bd1 Rd2 43. Rxd5 (43. Bb3 {with more complications.} Nf3 44. g4 Ne1+ 45. Kg3 Nd3 46. Bxd5 Rxf2 47. Bxe4 Re2 48. Bxd3 Rxe3+ 49. Kf4) 43... Nxh3 $1 44. Kxh3 {And now Ba4 would win.} Rxd1 {KR-KR} 45. g4 hxg4+ 46. Kxg4 Rf1 47. Kg3 Kg7 48. Rd7 Kf6 49. Rd8 Kg5 50. d5 Rg1+ 51. Kh3 f5 52. d6 Kf6 53. Kh2 (53. Rg8 $5 {[%cal Rd6d7]} Ke6 54. Kh2 $15) 53... Rd1 54. Kg3 Ke6 55. Rg8 Rg1+ 56. Kh2 Rg4 57. Rd8 Rg5 58. Kh3 Rh5+ 59. Kg3 Rh6 60. Kg2 Rh7 61. Kg3 Rh1 62. Rg8 Rh6 63. Rd8 Rh7 64. Rg8 Kf6 65. Rf8+ Ke6 66. Rg8 Rh6 67. Rd8 Rh5 68. Kg2 Rg5+ 69. Kh3 Kd5 70. Kh2 $1 Kc6 71. Kh3 Rg1 72. Kh2 $1 {[%cal Rh2g1]} Rd1 73. Rc8+ Kd7 74. Rc7+ Ke6 75. Rg7 Kf6 76. Rd7 $1 Kg5 77. Kg3 Rd3 78. Kg2 Kg4 79. Rd8 Rd1 80. Rd7 Rd2 81. Rd8 Rd5 82. Rd7 Rd1 83. Rd8 Rd2 84. Rd7 f4 {White must now prevent ...fxe3.} 85. Re7 f3+ 86. Kg1 Rxd6 {Hoping for ...Rd2.} 87. Rxe4+ $2 {[%mdl 8192] [#]} (87. Kh2 $11) 87... Kh3 $1 {[%cal Rd6d1]} 88. Rd4 Ra6 {Accuracy: White = 70%, Black = 75%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.5"]
[White "Iturrizaga Bonelli, Eduardo"]
[Black "Vaibhav, Suri"]
[Result "1/2-1/2"]
[ECO "A28"]
[WhiteElo "2635"]
[BlackElo "2591"]
[Annotator "TA"]
[PlyCount "46"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,46,0,0,0,0,0,0,0,10,-29,9,0,0,8,15,0,11,0,4,0,11,0,0,0,0,0,0,0,0,2,0,0,0,0,7]} 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4 Bc5 5. Nxe5 Nxe5 6. d4 Bb4 7. dxe5 Nxe4 $1 8. Qf3 {A28: English Opening: Four Knights Variation} Nxc3 9. bxc3 Ba5 (9... Be7 10. Qg3 g6 11. Bh6 d6 12. Be2 Be6 13. Rd1 Qd7 14. exd6 cxd6 15. O-O O-O-O {1-0 (24) Carlsen,M (2835)-Giri,A (2783) St Petersburg 2018}) 10. Be2 d6 11. O-O (11. Qg3 {keeps more tension.} O-O 12. Bh6 Bxc3+ 13. Qxc3 gxh6 14. Rd1) 11... O-O $146 ({Predecessor:} 11... dxe5 12. Ba3 Qf6 13. Qe3 c6 14. Bf3 Bb6 15. Qe2 Be6 {0-1 (37) Ju,W (2557)-Kosteniuk,A (2529) Chengdu 2015}) 12. Rd1 {The position is equal.} Re8 13. exd6 Bd7 14. Bf1 cxd6 15. Bf4 Qf6 16. Rac1 Rac8 17. Rxd6 Be6 $1 18. Rd4 Bb6 19. Re4 $1 g5 20. Qg3 Bxc4 21. Rxe8+ Rxe8 22. Bxc4 Qxf4 23. Qxf4 gxf4 {Accuracy: White = 57%, Black = 63%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.6"]
[White "Epishin, Vladimir"]
[Black "Bauer, Christian"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2553"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,28,20,11,14,29,-5,29,33,29,22,35,41,37,34,55,17,31,14,29,12,28]} 1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 a6 5. b3 (5. Nc3 dxc4 6. Bxc4 b5 7. Be2 Bb7 8. O-O Nbd7 9. b3 c5 10. Bb2 Be7 11. Rc1 O-O 12. Qc2 Rc8 13. Qb1 Qb6 14. Rfd1 Rfd8 15. h3 h6 16. dxc5 Nxc5 17. Rxd8+ Rxd8 {0-1 (59) Mamedyarov,S (2817)-Carlsen,M (2835) St Petersburg 2018}) 5... c5 6. cxd5 {D30: Queen's Gambit Declined: Systems without Nc3} exd5 7. Be2 Nc6 8. O-O {White has an edge.} cxd4 9. Nxd4 Bd6 10. Ba3 Bxa3 11. Nxa3 O-O 12. Nac2 {[%cal Ba3c2,Bc2e1,Be1f3][%mdl 32]} Qd6 $146 ({Predecessor:} 12... Ne4 13. f3 Nc3 14. Qd2 Nxe2+ 15. Nxe2 Be6 {1-0 (28) Jordan,T (1960)-Goho,S (1799) IECC email 2006}) 13. Ne1 Bd7 (13... Be6 $5) 14. Nef3 Ne4 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.7"]
[White "Zysk, Robert"]
[Black "Van Foreest, Jorden"]
[Result "1/2-1/2"]
[ECO "D91"]
[WhiteElo "2404"]
[BlackElo "2626"]
[Annotator "TA"]
[PlyCount "71"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,71,7,7,7,12,11,22,12,25,25,18,24,18,13,16,2,22,19,29,34,37,2,4,4,8,11,16,14,14,6,16,18,26,14,18,0,0,-14,0,0,-3,-21,0,-20,-13,-5,-16,-20,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4 Nxc3 7. bxc3 c5 8. e3 O-O 9. cxd5 Qxd5 10. Be2 {D80: Grünfeld: Unusual White 4th moves and 4 Bg5} b6 $146 ({Predecessor:} 10... cxd4 11. cxd4 Qa5+ 12. Qd2 Nc6 13. Qxa5 Nxa5 14. Kd2 Be6 15. Rhc1 Rfc8 16. Bd3 Rxc1 17. Kxc1 Rc8+ 18. Kd2 Bd5 19. e4 Bc4 20. Rc1 b5 {½-½ (48) So,W (2780)-Wei,Y (2729) chess.com INT 2018}) 11. O-O {And now Ne5 would win.} Bb7 12. Qb3 e6 13. Qxd5 Bxd5 14. Rfc1 Rd8 15. Nd2 Nd7 16. Bc7 Rdc8 17. Bg3 Nf6 18. Ba6 Rd8 19. Be5 Ne8 20. Bxg7 Kxg7 21. f3 Nc7 22. Bf1 Bb7 23. Nb3 cxd4 24. cxd4 Rac8 25. Kf2 Nd5 {The position is equal.} 26. Bc4 f5 27. a3 Kf7 28. Bxd5 Bxd5 29. Nd2 Ke7 30. e4 Bb7 31. Ke3 $1 Ba6 32. Nb3 Kd6 33. g3 g5 34. Rxc8 Rxc8 35. Rc1 Rxc1 36. Nxc1 {Accuracy: White = 79%, Black = 39%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.8"]
[White "Svane, Rasmus"]
[Black "Wagner, Dennis"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2610"]
[BlackElo "2579"]
[Annotator "TA"]
[PlyCount "80"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,104,15,27,29,62,32,33,16,48,52,49,52,56,54,67,59,70,59,89,29,64,85,92,47,47,27,115,11,26,13,7,0,0,7,0,-37,-26,-36,-29,-40,-45,-300,-200,-200,-194,-200,-194,-206,-197,-200,-198,-204,-191,-254,-262,-541,-550,-631,-629,-512,-512,-501,-496,-677,-630,-615,-601,-735,-725,-5122,-728,-706,-698,-685,-675,-1328,-1317,-1124,-1017,-1046,-1202,-973,-973,-958,-958,-1291,-1264,-29977,-29978]} 1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6 6. Na3 Qd8 7. Nc4 Be7 8. Bd3 Nbd7 9. O-O O-O 10. Bf4 {B22: Sicilian: 2 c3} b6 11. Qe2 (11. Nd6 Nh5 12. Be5 Nxe5 13. dxe5 Bxd6 14. exd6 Bb7 15. Re1 Nf6 16. Ne5 g6 17. Bb5 Qc8 {½-½ (59) Adhiban,B (2653)-Van Wely,L (2695) Wijk aan Zee 2017}) 11... Bb7 12. Rfd1 $146 {White is slightly better.} ({Predecessor:} 12. dxc5 Nxc5 13. Bc2 Be4 14. Rad1 Qc8 15. Bxe4 Ncxe4 {1-0 (71) Bojkovic,N (2391)-Bashkite,V (2131) Dresden 2004}) 12... cxd4 13. Nxd4 Nc5 14. Bc2 {Strongly threatening Nxe6.} Qd5 {[%csl Gb7][%cal Rd5g2]} 15. Qf1 Qh5 16. Re1 g5 17. Be5 Nd5 18. Nd6 (18. Rad1 $16) 18... Ba6 19. N6b5 $1 Bb7 20. Bd1 Qg6 $1 21. Bf3 {aiming for b4.} Rfd8 {[#]} (21... g4 $11 {keeps the balance.} 22. Bxd5 Bxd5) 22. Rad1 (22. b4 $1 $16 {[%cal Rb4c5]} Nd3 23. Be4 {[%mdl 64] Double Attack} Nxe5 24. Bxg6 Nxg6 25. Ne2) 22... g4 $11 23. Bxd5 Bxd5 24. Nc7 Rac8 {[%cal Ba8c8,Bc8c4,Bc4c5,Bc5e5][%mdl 32]} 25. Nxd5 Rxd5 26. c4 Rdd8 27. Qe2 h5 $36 {[%mdl 2048] White is under pressure.} 28. Nb5 Nd3 29. Rf1 $2 {[%mdl 8192]} (29. Nd6 $1 $15 Bxd6 30. Rxd3 Bxe5 31. Rxd8+ Rxd8 32. Qxe5) 29... Rxc4 {Hoping for ...Re4.} 30. Nd6 {[#]} Rc5 $1 ({Resist} 30... Bxd6 31. Qxd3 Qxd3 32. Rxd3 $17) 31. Rxd3 Rxe5 $1 {[%mdl 64] Deflection} 32. Qxe5 Qxd3 33. Ne4 Qd4 34. Qc7 Rd7 ({Don't play} 34... Qxe4 35. Qxe7 Rd5 36. Qxa7 $17) 35. Qb8+ (35. Qc8+ {was called for.} Kg7 36. g3) 35... Kg7 $19 36. Ng3 $2 (36. Qc8) 36... h4 37. Ne2 Qxb2 38. Qe8 Rc7 ({And not} 38... Qxe2 39. Qxd7 Bf6 40. Qxa7 $11) 39. Nf4 {Now Nh5+ and White clings on.} Qe5 40. Nd3 Qf5 {Played: Qe5-d4} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.9"]
[White "Bogner, Sebastian"]
[Black "Harsha Bharathakoti"]
[Result "1/2-1/2"]
[ECO "D38"]
[WhiteElo "2569"]
[BlackElo "2489"]
[Annotator "ChessBase"]
[PlyCount "77"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:52]} Nf6 {[%emt 0:00:13]} 2. c4 {[%emt 0:00:12]} e6 {[%emt 0:00:14]} 3. Nf3 {[%emt 0:00:34]} d5 {[%emt 0:00:21]} 4. Nc3 {[%emt 0:00:22]} Bb4 {[%emt 0:00:56]} 5. Qa4+ {[%emt 0:10:38]} Nc6 {[%emt 0:00:22]} 6. Bg5 {[%emt 0:02:33]} dxc4 {[%emt 0:08:19]} 7. e4 {[%emt 0:16:41]} Bd7 {[%emt 0:14:33]} 8. Qc2 {[%emt 0:01:10]} h6 {[%emt 0:12:03]} 9. Bd2 {[%emt 0:05:54]} b5 {[%emt 0:03:41]} 10. Nxb5 {[%emt 0:04:33]} Bxd2+ {[%emt 0:00:26]} 11. Nxd2 {[%emt 0:05:33]} a6 {[%emt 0:05:29]} 12. Na3 {[%emt 0:01:20]} Nxd4 {[%emt 0:00:17]} 13. Qxc4 {[%emt 0:00:59]} Bb5 {[%emt 0:06:23]} 14. Qc5 {[%emt 0:04:10]} Qd6 {[%emt 0:03:11]} 15. Rc1 {[%emt 0:01:45]} O-O {[%emt 0:01:35]} 16. f3 {[%emt 0:09:36]} Rfc8 {[%emt 0:14:12]} 17. Rc3 {[%emt 0:03:18]} e5 {[%emt 0:15:33]} 18. Kf2 {[%emt 0:05:20]} Qe6 {[%emt 0:06:01]} 19. Nb3 {[%emt 0:04:14]} Nxb3 {[%emt 0:03:32]} 20. axb3 {[%emt 0:03:44]} Rd8 {[%emt 0:00:03]} 21. Qe3 {[%emt 0:03:10]} Rd1 {[%emt 0:00:59]} 22. Rg1 {[%emt 0:04:11]} Bxf1 {[%emt 0:01:57]} 23. Rxf1 {[%emt 0:00:12]} Rxf1+ {[%emt 0:00:34]} 24. Kxf1 {[%emt 0:00:01]} Rb8 {[%emt 0:00:03]} 25. Nc4 {[%emt 0:01:24]} Rb5 {[%emt 0:00:05]} 26. Nd2 {[%emt 0:02:56]} Ne8 {[%emt 0:00:40]} 27. Qd3 {[%emt 0:01:55]} Kh7 {[%emt 0:01:11]} 28. Qc4 {[%emt 0:00:45]} Qd7 {[%emt 0:00:17]} 29. Ke2 {[%emt 0:00:51]} Rb6 {[%emt 0:00:33]} 30. Rd3 {[%emt 0:00:57]} Qe7 {[%emt 0:00:44]} 31. g3 {[%emt 0:01:19]} Nd6 {[%emt 0:00:19]} 32. Qc5 {[%emt 0:00:30]} Qe6 {[%emt 0:00:31]} 33. Kf2 {[%emt 0:01:28]} Qe7 {[%emt 0:00:39]} 34. Rc3 {[%emt 0:00:56]} Qg5 {[%emt 0:00:22]} 35. Qe3 {[%emt 0:00:53]} Qe7 {[%emt 0:00:33]} 36. Qc5 {[%emt 0:00:14]} Qg5 {[%emt 0:00:03]} 37. Qe3 {[%emt 0:00:36]} Qe7 {[%emt 0:00:15]} 38. Qc5 {[%emt 0:01:23]} Qg5 {[%emt 0:00:12]} 39. Qe3 {[%emt 0:00:42]} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.10"]
[White "Theodorou, Nikolas"]
[Black "Arjun Kalyan"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2548"]
[BlackElo "2482"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:01:00]} d5 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:04]} e6 {[%emt 0:00:00]} 3. Nf3 {[%emt 0:00:20]} Nf6 {[%emt 0:00:04]} 4. g3 {[%emt 0:00:03]} dxc4 {[%emt 0:00:26]} 5. Bg2 {[%emt 0:00:03]} Nc6 {[%emt 0:00:18]} 6. O-O {[%emt 0:00:16]} Rb8 {[%emt 0:00:21]} 7. b3 {[%emt 0:01:09]} cxb3 {[%emt 0:02:59]} 8. axb3 {[%emt 0:00:06]} a6 {[%emt 0:08:57]} 9. Bb2 {[%emt 0:01:01]} Be7 {[%emt 0:01:31]} 10. Nbd2 {[%emt 0:04:19]} O-O {[%emt 0:00:23]} 11. Nc4 {[%emt 0:01:07]} Nd5 {[%emt 0:14:58]} 12. e4 {[%emt 0:02:25]} Ndb4 {[%emt 0:01:50]} 13. Ne3 {[%emt 0:00:04]} b6 {[%emt 0:06:15]} 14. h4 {[%emt 0:03:28]} Na5 {[%emt 0:05:16]} 15. h5 {[%emt 0:04:42]} h6 {[%emt 0:01:45]} 16. Ne5 {[%emt 0:08:18]} c5 {[%emt 0:05:06]} 17. d5 {[%emt 0:00:09]} exd5 {[%emt 0:04:20]} 18. exd5 {[%emt 0:01:16]} Re8 {[%emt 0:03:10]} 19. Re1 {[%emt 0:05:05]} Bf6 {[%emt 0:02:10]} 20. f4 {[%emt 0:02:02]} Nb7 {[%emt 0:11:41]} 21. Nc2 {[%emt 0:04:19]} Bg4 {[%emt 0:07:25]} 22. Qd2 {[%emt 0:06:58]} Bxe5 {[%emt 0:02:27]} 23. fxe5 {[%emt 0:00:37]} Nxc2 {[%emt 0:02:13]} 24. Qxc2 {[%emt 0:00:03]} Bxh5 {[%emt 0:00:26]} 25. Rxa6 {[%emt 0:02:16]} f6 {[%emt 0:03:35]} 26. Qf5 {[%emt 0:03:35]} g6 {[%emt 0:02:30]} 27. Qb1 {[%emt 0:00:38]} Qc7 {[%emt 0:02:56]} 28. g4 {[%emt 0:12:17]} Bxg4 {[%emt 0:00:12]} 29. Qxg6+ {[%emt 0:00:05]} Qg7 {[%emt 0:00:07]} 30. Qxg7+ {[%emt 0:00:03]} Kxg7 {[%emt 0:00:02]} 31. Rxb6 {[%emt 0:00:08]} Na5 {[%emt 0:00:59]} 32. exf6+ {[%emt 0:00:14]} Kf7 {[%emt 0:00:14]} 33. Rxe8 {[%emt 0:01:36]} Rxb6 {[%emt 0:00:25]} 34. Re7+ {[%emt 0:01:03]} Kf8 {[%emt 0:00:01]} 35. Be5 {[%emt 0:01:28]} Nxb3 {[%emt 0:00:30]} 36. d6 {[%emt 0:01:28]} Nd4 {[%emt 0:01:10]} 37. d7 {[%emt 0:00:17]} Rb1+ {[%emt 0:00:25]} 38. Kh2 {[%emt 0:00:06]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.11"]
[White "Sukandar, Irine Kharisma"]
[Black "Puranik, Abhimanyu"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "2385"]
[BlackElo "2550"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:00:00]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:00]} 3. d4 {[%emt 0:00:10]} exd4 {[%emt 0:00:00]} 4. Nxd4 {[%emt 0:00:08]} Qf6 {[%emt 0:00:00]} 5. Nb3 {[%emt 0:01:56]} Qg6 {[%emt 0:00:13]} 6. f3 {[%emt 0:00:39]} Bd6 {[%emt 0:02:45]} 7. Nc3 {[%emt 0:00:26]} Nge7 {[%emt 0:03:03]} 8. g3 {[%emt 0:00:30]} O-O {[%emt 0:03:07]} 9. Bg2 {[%emt 0:00:23]} Be5 {[%emt 0:02:41]} 10. O-O {[%emt 0:00:40]} Bxc3 {[%emt 0:00:42]} 11. bxc3 {[%emt 0:00:06]} d6 {[%emt 0:00:02]} 12. Nd4 {[%emt 0:01:57]} Bd7 {[%emt 0:06:30]} 13. f4 {[%emt 0:02:35]} f6 {[%emt 0:04:53]} 14. Qd3 {[%emt 0:11:38]} Rfe8 {[%emt 0:09:49]} 15. Bd2 {[%emt 0:06:07]} Rad8 {[%emt 0:10:10]} 16. Rab1 {[%emt 0:04:07]} b6 {[%emt 0:01:18]} 17. Nb5 {[%emt 0:05:30]} Rc8 {[%emt 0:01:11]} 18. c4 {[%emt 0:00:44]} Qh5 {[%emt 0:02:28]} 19. Nc3 {[%emt 0:09:24]} Nb4 {[%emt 0:05:42]} 20. Rxb4 {[%emt 0:07:48]} Qc5+ {[%emt 0:00:05]} 21. Kh1 {[%emt 0:00:21]} Qxb4 {[%emt 0:00:12]} 22. e5 {[%emt 0:00:31]} f5 {[%emt 0:11:49]} 23. Re1 {[%emt 0:13:07]} Qc5 {[%emt 0:02:20]} 24. Be3 {[%emt 0:06:54]} Qa3 {[%emt 0:00:59]} 25. Bc1 {[%emt 0:03:28]} Qa5 {[%emt 0:02:09]} 26. Bd2 {[%emt 0:00:36]} Qc5 {[%emt 0:07:13]} 27. Be3 {[%emt 0:04:59]} Qa3 {[%emt 0:01:44]} 28. Bc1 {[%emt 0:01:08]} Qb4 {[%emt 0:00:03]} 29. Bd2 {[%emt 0:00:29]} Qc5 {[%emt 0:10:42]} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.12"]
[White "Florescu, Codrut-Constantin"]
[Black "Chandra, Akshat"]
[Result "0-1"]
[ECO "A45"]
[WhiteElo "2314"]
[BlackElo "2528"]
[Annotator "ChessBase"]
[PlyCount "70"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:02:06]} 2. Bf4 {[%emt 0:00:00]} c5 {[%emt 0:00:33]} 3. d5 {[%emt 0:00:05]} d6 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:00:37]} a6 {[%emt 0:00:08]} 5. e4 {[%emt 0:08:55]} b5 {[%emt 0:01:32]} 6. Nf3 {[%emt 0:01:21]} b4 {[%emt 0:02:41]} 7. Na4 {[%emt 0:00:05]} Bd7 {[%emt 0:04:49]} 8. b3 {[%emt 0:07:06]} Bxa4 {[%emt 0:00:09]} 9. bxa4 {[%emt 0:00:04]} Nxe4 {[%emt 0:00:10]} 10. Bc4 {[%emt 0:01:56]} g6 {[%emt 0:01:06]} 11. O-O {[%emt 0:00:27]} Bg7 {[%emt 0:01:08]} 12. Qd3 {[%emt 0:04:39]} Nc3 {[%emt 0:06:28]} 13. Rae1 {[%emt 0:05:59]} O-O {[%emt 0:01:26]} 14. Ng5 {[%emt 0:02:15]} Nd7 {[%emt 0:01:54]} 15. h4 {[%emt 0:07:38]} Nf6 {[%emt 0:01:47]} 16. Re3 {[%emt 0:04:40]} Qd7 {[%emt 0:03:48]} 17. Rfe1 {[%emt 0:00:31]} Rae8 {[%emt 0:01:57]} 18. Rh3 {[%emt 0:14:07]} Qf5 {[%emt 0:02:08]} 19. Qxf5 {[%emt 0:01:08]} gxf5 {[%emt 0:00:04]} 20. Rd3 {[%emt 0:00:06]} a5 {[%emt 0:09:44]} 21. Bc1 {[%emt 0:03:41]} Ng4 {[%emt 0:08:12]} 22. Nf3 {[%emt 0:04:33]} Nxa4 {[%emt 0:01:58]} 23. Bb5 {[%emt 0:00:28]} Nc3 {[%emt 0:00:02]} 24. Bxe8 {[%emt 0:00:20]} Rxe8 {[%emt 0:00:02]} 25. Bg5 {[%emt 0:14:29]} Kf8 {[%emt 0:05:51]} 26. h5 {[%emt 0:00:06]} h6 {[%emt 0:11:18]} 27. Bd2 {[%emt 0:04:09]} Ne4 {[%emt 0:06:17]} 28. Be3 {[%emt 0:00:14]} c4 {[%emt 0:00:20]} 29. Rdd1 {[%emt 0:00:19]} Nc3 {[%emt 0:01:04]} 30. Rd2 {[%emt 0:01:53]} Nxe3 {[%emt 0:01:42]} 31. fxe3 {[%emt 0:02:36]} Nxa2 {[%emt 0:00:44]} 32. Nd4 {[%emt 0:00:04]} a4 {[%emt 0:01:12]} 33. Rb1 {[%emt 0:06:37]} a3 {[%emt 0:03:35]} 34. c3 {[%emt 0:01:07]} Nxc3 {[%emt 0:00:42]} 35. Rxb4 {[%emt 0:00:05]} Bxd4 {[%emt 0:00:14]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.13"]
[White "Tan, Justin"]
[Black "Fischer, Daniel"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "2503"]
[BlackElo "2288"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 3. g3 {[%emt 0:00:18]} c5 {[%emt 0:00:26]} 4. Nf3 {[%emt 0:01:09]} cxd4 {[%emt 0:00:33]} 5. Nxd4 {[%emt 0:00:04]} d5 {[%emt 0:00:11]} 6. Bg2 {[%emt 0:00:34]} e5 {[%emt 0:00:29]} 7. Nf3 {[%emt 0:04:13]} d4 {[%emt 0:00:13]} 8. O-O {[%emt 0:00:05]} Nc6 {[%emt 0:00:13]} 9. Bg5 {[%emt 0:00:46]} Be7 {[%emt 0:00:50]} 10. Na3 {[%emt 0:01:31]} Be6 {[%emt 0:03:51]} 11. Nd2 {[%emt 0:03:21]} h6 {[%emt 0:07:48]} 12. Bxf6 {[%emt 0:00:52]} Bxf6 {[%emt 0:00:05]} 13. Qa4 {[%emt 0:04:32]} Qd7 {[%emt 0:04:48]} 14. b4 {[%emt 0:02:48]} a5 {[%emt 0:12:04]} 15. b5 {[%emt 0:02:23]} Nb4 {[%emt 0:01:01]} 16. c5 {[%emt 0:05:33]} Bd5 {[%emt 0:01:19]} 17. Nac4 {[%emt 0:02:39]} Bxg2 {[%emt 0:01:48]} 18. Kxg2 {[%emt 0:02:02]} Qd5+ {[%emt 0:03:51]} 19. Kg1 {[%emt 0:00:14]} Qxc5 {[%emt 0:03:02]} 20. Ne4 {[%emt 0:01:07]} Qe7 {[%emt 0:01:11]} 21. Ncd6+ {[%emt 0:12:31]} Kf8 {[%emt 0:00:58]} 22. Qb3 {[%emt 0:02:40]} Qe6 {[%emt 0:06:27]} 23. Qxe6 {[%emt 0:02:23]} fxe6 {[%emt 0:00:05]} 24. Nxb7 {[%emt 0:03:26]} Ke7 {[%emt 0:12:01]} 25. Rfc1 {[%emt 0:01:51]} Nd5 {[%emt 0:02:36]} 26. a4 {[%emt 0:04:42]} Ra7 {[%emt 0:03:23]} 27. Nbd6 {[%emt 0:05:00]} Kd7 {[%emt 0:00:52]} 28. Rc6 {[%emt 0:02:17]} Rc7 {[%emt 0:06:26]} 29. Rac1 {[%emt 0:02:07]} Rb8 {[%emt 0:05:49]} 30. Rxc7+ {[%emt 0:03:58]} Nxc7 {[%emt 0:00:06]} 31. Rc6 {[%emt 0:00:27]} Nd5 {[%emt 0:03:57]} 32. Nc5+ {[%emt 0:00:40]} Ke7 {[%emt 0:00:16]} 33. Nc4 {[%emt 0:00:13]} Nc3 {[%emt 0:02:12]} 34. Rc7+ {[%emt 0:00:16]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.14"]
[White "Beerdsen, Thomas"]
[Black "Kiremitciyan, Ari"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2491"]
[BlackElo "2276"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:03:44]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:02:20]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:39]} dxe4 {[%emt 0:00:00]} 4. Nxe4 {[%emt 0:00:05]} Bd7 {[%emt 0:00:00]} 5. Nf3 {[%emt 0:05:30]} Bc6 {[%emt 0:00:00]} 6. Ned2 {[%emt 0:00:25]} Nd7 {[%emt 0:00:56]} 7. Nc4 {[%emt 0:02:14]} Ngf6 {[%emt 0:01:20]} 8. Be2 {[%emt 0:06:37]} Be7 {[%emt 0:00:54]} 9. O-O {[%emt 0:00:45]} Bxf3 {[%emt 0:04:52]} 10. Bxf3 {[%emt 0:00:05]} c6 {[%emt 0:00:06]} 11. Bf4 {[%emt 0:02:43]} O-O {[%emt 0:00:34]} 12. Bg3 {[%emt 0:04:02]} Nb6 {[%emt 0:03:14]} 13. Ne5 {[%emt 0:04:05]} Nfd7 {[%emt 0:00:41]} 14. Nd3 {[%emt 0:00:38]} Bh4 {[%emt 0:00:22]} 15. Bd6 {[%emt 0:02:59]} Be7 {[%emt 0:00:02]} 16. Bg3 {[%emt 0:01:22]} Bh4 {[%emt 0:00:03]} 17. Bd6 {[%emt 0:00:06]} Be7 {[%emt 0:00:02]} 18. Bxe7 {[%emt 0:00:05]} Qxe7 {[%emt 0:00:05]} 19. c3 {[%emt 0:03:07]} Rfe8 {[%emt 0:03:42]} 20. Re1 {[%emt 0:02:05]} Qd6 {[%emt 0:01:51]} 21. a4 {[%emt 0:03:16]} a5 {[%emt 0:01:09]} 22. Qb3 {[%emt 0:01:39]} Qc7 {[%emt 0:01:39]} 23. Re2 {[%emt 0:03:29]} Nf8 {[%emt 0:05:28]} 24. g3 {[%emt 0:01:34]} Rab8 {[%emt 0:02:07]} 25. Rae1 {[%emt 0:05:20]} Red8 {[%emt 0:01:17]} 26. h4 {[%emt 0:01:42]} Nbd7 {[%emt 0:00:29]} 27. Qa3 {[%emt 0:06:42]} Nf6 {[%emt 0:02:56]} 28. Ne5 {[%emt 0:03:14]} Nd5 {[%emt 0:03:00]} 29. Re4 {[%emt 0:05:39]} Qe7 {[%emt 0:06:19]} 30. Qb3 {[%emt 0:01:22]} Nf6 {[%emt 0:01:26]} 31. Rf4 {[%emt 0:01:18]} Ng6 {[%emt 0:02:48]} 32. Nxg6 {[%emt 0:00:05]} hxg6 {[%emt 0:00:02]} 33. Re5 {[%emt 0:03:03]} Qc7 {[%emt 0:02:24]} 34. h5 {[%emt 0:04:49]} gxh5 {[%emt 0:01:04]} 35. Rg5 {[%emt 0:03:24]} Nd5 {[%emt 0:07:33]} 36. Rh4 {[%emt 0:01:31]} Nf6 {[%emt 0:00:04]} 37. c4 {[%emt 0:04:57]} g6 {[%emt 0:02:45]} 38. Qc3 {[%emt 0:02:59]} Nh7 {[%emt 0:04:00]} 39. Rxa5 {[%emt 0:00:48]} Ra8 {[%emt 0:00:33]} 40. Re5 {[%emt 0:04:11]} Rxa4 {[%emt 0:11:18]} 41. Bxh5 {[%emt 0:05:46]} Qe7 {[%emt 0:07:01]} 42. Qe3 {[%emt 0:05:40]} Nf8 {[%emt 0:05:36]} 43. Be2 {[%emt 0:02:55]} Qf6 {[%emt 0:01:40]} 44. Ree4 {[%emt 0:02:34]} Ra1+ {[%emt 0:02:20]} 45. Kg2 {[%emt 0:00:14]} Rda8 {[%emt 0:04:13]} 46. Bd3 {[%emt 0:07:55]} Qg7 {[%emt 0:03:40]} 47. Rh3 {[%emt 0:02:13]} Rd8 {[%emt 0:01:23]} 48. Bc2 {[%emt 0:01:06]} Raa8 {[%emt 0:00:50]} 49. Reh4 {[%emt 0:01:12]} Ra1 {[%emt 0:04:02]} 50. Qf4 {[%emt 0:01:33]} Re1 {[%emt 0:01:44]} 51. Rh8+ {[%emt 0:00:08]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.15"]
[White "Habibi, Ali"]
[Black "Karthik Venkataraman"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "2186"]
[BlackElo "2462"]
[Annotator "ChessBase"]
[PlyCount "120"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. a3 {[%emt 0:02:52]} g6 {[%emt 0:00:37]} 2. c4 {[%emt 0:00:09]} Bg7 {[%emt 0:00:08]} 3. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:01:25]} 4. d4 {[%emt 0:00:13]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:20]} O-O {[%emt 0:00:05]} 6. h3 {[%emt 0:00:08]} Nbd7 {[%emt 0:00:32]} 7. e3 {[%emt 0:00:09]} e5 {[%emt 0:00:28]} 8. Be2 {[%emt 0:00:07]} Re8 {[%emt 0:00:37]} 9. Qc2 {[%emt 0:00:29]} Qe7 {[%emt 0:03:04]} 10. O-O {[%emt 0:00:35]} e4 {[%emt 0:00:30]} 11. Nd2 {[%emt 0:00:04]} h5 {[%emt 0:00:42]} 12. Re1 {[%emt 0:01:44]} Nf8 {[%emt 0:00:29]} 13. Bf1 {[%emt 0:00:10]} Bf5 {[%emt 0:00:08]} 14. b4 {[%emt 0:01:39]} Ne6 {[%emt 0:00:27]} 15. Ne2 {[%emt 0:01:42]} h4 {[%emt 0:04:12]} 16. Bb2 {[%emt 0:00:20]} Ng5 {[%emt 0:03:21]} 17. Nf4 {[%emt 0:00:31]} Ngh7 {[%emt 0:00:09]} 18. Rac1 {[%emt 0:00:20]} c6 {[%emt 0:00:25]} 19. Qd1 {[%emt 0:10:13]} Rac8 {[%emt 0:06:56]} 20. f3 {[%emt 0:03:01]} exf3 {[%emt 0:03:49]} 21. Nxf3 {[%emt 0:02:10]} Ne4 {[%emt 0:00:35]} 22. c5 {[%emt 0:03:11]} d5 {[%emt 0:00:42]} 23. Ba1 {[%emt 0:03:01]} Ng3 {[%emt 0:06:23]} 24. Bd3 {[%emt 0:03:47]} Bxd3 {[%emt 0:03:10]} 25. Nxd3 {[%emt 0:01:39]} Nf8 {[%emt 0:02:02]} 26. Nde5 {[%emt 0:04:46]} Bf6 {[%emt 0:04:13]} 27. Qd3 {[%emt 0:03:24]} Nd7 {[%emt 0:00:44]} 28. Bb2 {[%emt 0:01:38]} a6 {[%emt 0:04:01]} 29. a4 {[%emt 0:00:21]} Ra8 {[%emt 0:00:35]} 30. a5 {[%emt 0:01:00]} Rad8 {[%emt 0:02:59]} 31. Rcd1 {[%emt 0:00:12]} Bg7 {[%emt 0:00:24]} 32. Rd2 {[%emt 0:04:31]} Nf6 {[%emt 0:01:02]} 33. Rc2 {[%emt 0:05:23]} Nfe4 {[%emt 0:01:22]} 34. Qb3 {[%emt 0:00:24]} Nf5 {[%emt 0:01:17]} 35. Ba1 {[%emt 0:11:17]} Qe6 {[%emt 0:01:44]} 36. Bb2 {[%emt 0:01:56]} Bf6 {[%emt 0:00:18]} 37. Ba1 {[%emt 0:00:45]} Rc8 {[%emt 0:00:12]} 38. Bb2 {[%emt 0:00:15]} Kg7 {[%emt 0:00:35]} 39. Qd3 {[%emt 0:00:27]} Bd8 {[%emt 0:00:23]} 40. Ba1 {[%emt 0:00:39]} f6 {[%emt 0:00:54]} 41. Ng4 {[%emt 0:30:01]} Bc7 {[%emt 0:30:18]} 42. Bb2 {[%emt 0:00:38]} Re7 {[%emt 0:00:11]} 43. Bc1 {[%emt 0:01:33]} Rce8 {[%emt 0:01:03]} 44. Rb2 {[%emt 0:02:09]} Qd7 {[%emt 0:01:12]} 45. Rc2 {[%emt 0:00:20]} Re6 {[%emt 0:00:20]} 46. Rb2 {[%emt 0:00:38]} Rh8 {[%emt 0:01:26]} 47. Rc2 {[%emt 0:00:11]} Bb8 {[%emt 0:00:27]} 48. Rb2 {[%emt 0:00:51]} Qc7 {[%emt 0:00:06]} 49. Rd1 {[%emt 0:00:33]} Rh5 {[%emt 0:03:14]} 50. Re2 {[%emt 0:00:36]} Nh6 {[%emt 0:00:25]} 51. Ngh2 {[%emt 0:00:32]} Ng3 {[%emt 0:05:09]} 52. Ree1 {[%emt 0:02:19]} Nf7 {[%emt 0:00:13]} 53. Ng4 {[%emt 0:00:57]} Ne4 {[%emt 0:01:00]} 54. Re2 {[%emt 0:02:45]} Nfg5 {[%emt 0:00:41]} 55. Nfh2 {[%emt 0:00:03]} Qg3 {[%emt 0:02:39]} 56. Kh1 {[%emt 0:00:01]} Nxh3 {[%emt 0:01:42]} 57. gxh3 {[%emt 0:00:10]} Qxh3 {[%emt 0:00:03]} 58. Rg2 {[%emt 0:01:35]} Rg5 {[%emt 0:00:19]} 59. Qc2 {[%emt 0:02:06]} Rxg4 {[%emt 0:03:16]} 60. Rxg4 {[%emt 0:05:08]} Bxh2 {[%emt 0:00:24]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.17"]
[Round "6.16"]
[White "Krishna C R G"]
[Black "Doric, Nenad"]
[Result "1-0"]
[ECO "E04"]
[WhiteElo "2444"]
[BlackElo "2275"]
[Annotator "NA"]
[PlyCount "45"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:01:44]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:26]} 3. g3 {[%emt 0:00:00]} d5 {[%emt 0:00:34]} 4. Nf3 {[%emt 0:00:02]} dxc4 {[%emt 0:00:32]} 5. Bg2 {[%emt 0:00:04]} c5 {[%emt 0:00:25]} 6. O-O {[%emt 0:00:06]} Nc6 {[%emt 0:00:08]} 7. Qa4 {[%emt 0:00:05]} Bd7 {[%emt 0:00:17]} 8. Qxc4 {[%emt 0:00:06]} cxd4 {[%emt 0:03:30]} 9. Nxd4 {[%emt 0:00:04]} Rc8 {[%emt 0:00:23]} 10. Nc3 {[%emt 0:00:19]} Nxd4 {[%emt 0:02:09]} 11. Qxd4 {[%emt 0:00:03]} Bc5 {[%emt 0:00:30]} 12. Qh4 {[%emt 0:06:56]} O-O {[%emt 0:03:59]} 13. Rd1 {[%emt 0:12:50]} Qe7 {[%emt 0:16:15]} 14. Bg5 {[%emt 0:05:06]} Bc6 {[%emt 0:15:41]} 15. Bxc6 {[%emt 0:04:29]} Rxc6 {[%emt 0:01:24]} 16. Ne4 {[%emt 0:00:11]} e5 {[%emt 0:03:36]} 17. Nxf6+ {[%emt 0:00:12]} gxf6 {[%emt 0:04:25]} 18. Bh6 {[%emt 0:00:12]} Qe6 {[%emt 0:02:15]} 19. Bxf8 {[%emt 0:00:14]} Bxf8 {[%emt 0:00:26]} 20. Rac1 {[%emt 0:05:15]} Be7 {[%emt 0:05:42]} 21. Rxc6 {[%emt 0:02:00]} bxc6 {[%emt 0:01:06]} 22. Qa4 {[%emt 0:01:05]} Bc5 {[%emt 0:00:38]} 23. Rc1 {[%emt 0:04:20]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.1"]
[White "Donchenko, Alexander"]
[Black "Tabatabaei, M.amin"]
[Result "0-1"]
[ECO "A40"]
[WhiteElo "2618"]
[BlackElo "2601"]
[Annotator "ChessBase"]
[PlyCount "68"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} e6 {[%emt 0:08:55]} 2. c4 {[%emt 0:00:29]} b6 {[%emt 0:00:26]} 3. e4 {[%emt 0:02:57]} Bb7 {[%emt 0:00:08]} 4. Nc3 {[%emt 0:02:44]} Bb4 {[%emt 0:00:08]} 5. f3 {[%emt 0:00:36]} e5 {[%emt 0:00:07]} 6. a3 {[%emt 0:04:17]} Bxc3+ {[%emt 0:02:14]} 7. bxc3 {[%emt 0:00:06]} Ne7 {[%emt 0:00:10]} 8. Bd3 {[%emt 0:02:14]} O-O {[%emt 0:00:20]} 9. Nh3 {[%emt 0:04:20]} f5 {[%emt 0:05:12]} 10. Qc2 {[%emt 0:14:25]} f4 {[%emt 0:08:41]} 11. g3 {[%emt 0:05:30]} Ng6 {[%emt 0:03:21]} 12. Qf2 {[%emt 0:00:45]} d6 {[%emt 0:06:04]} 13. gxf4 {[%emt 0:01:14]} exf4 {[%emt 0:00:08]} 14. Rg1 {[%emt 0:03:51]} Bc8 {[%emt 0:20:27]} 15. Ng5 {[%emt 0:10:26]} Qe8 {[%emt 0:10:05]} 16. Ra2 {[%emt 0:10:27]} h6 {[%emt 0:01:53]} 17. h4 {[%emt 0:03:02]} Nc6 {[%emt 0:05:13]} 18. Ne6 {[%emt 0:10:24]} Bxe6 {[%emt 0:09:26]} 19. Qg2 {[%emt 0:00:07]} Rf6 {[%emt 0:02:46]} 20. h5 {[%emt 0:03:26]} Na5 {[%emt 0:00:07]} 21. d5 {[%emt 0:17:50]} Nb3 {[%emt 0:01:22]} 22. Bb2 {[%emt 0:00:01]} Nc5 {[%emt 0:01:46]} 23. Bc2 {[%emt 0:00:32]} Bf7 {[%emt 0:00:20]} 24. Ra1 {[%emt 0:01:00]} Qe5 {[%emt 0:00:28]} 25. Qg4 {[%emt 0:01:10]} Be8 {[%emt 0:00:50]} 26. Kd2 {[%emt 0:00:35]} Bd7 {[%emt 0:01:26]} 27. Qg2 {[%emt 0:00:01]} Qxh5 {[%emt 0:00:24]} 28. e5 {[%emt 0:00:01]} dxe5 {[%emt 0:00:20]} 29. Bxg6 {[%emt 0:00:11]} Rxg6 {[%emt 0:00:06]} 30. Qxg6 {[%emt 0:00:06]} Qxg6 {[%emt 0:00:06]} 31. Rxg6 {[%emt 0:00:02]} Nb3+ {[%emt 0:00:06]} 32. Ke2 {[%emt 0:00:12]} Nxa1 {[%emt 0:00:05]} 33. Bxa1 {[%emt 0:00:02]} Kf7 {[%emt 0:00:12]} 34. Rg1 {[%emt 0:00:06]} c5 {[%emt 0:01:33]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.2"]
[White "Wagner, Dennis"]
[Black "Maghsoodloo, Parham"]
[Result "0-1"]
[ECO "C16"]
[WhiteElo "2579"]
[BlackElo "2656"]
[Annotator "TA"]
[PlyCount "110"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 12,110,51,0,66,44,51,41,50,50,58,37,33,9,16,0,0,-26,0,-43,0,0,-10,-43,-39,-91,-81,-108,-91,-92,-99,-90,-75,-118,-114,-135,-47,-47,-33,-125,-111,-216,-201,-213,-99,-104,-107,-98,-103,-96,-97,-91,-105,-86,-85,-85,-85,-121,-130,-252,-252,-252,-252,-252,-252,-252,-252,-274,-274,-274,-274,-231,-231,-5439,-223,-223,-223,-1077,-223,-223,-223,-12836,-12482,-12850,-12851,-29938,-6123,-12849,-29947,-12833,-11390,-11176,-7550,-3149,-1831,-29973,-29977,-29977,-29978,-29978,-29979]} 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. e5 Qd7 5. a3 Bxc3+ 6. bxc3 b6 7. a4 (7. Qg4 $14 Kf8 8. a4) 7... Nc6 {C16: French: 3 Nc3 Bb4 4 e5: Lines without ...c5} ({Black should try} 7... Ne7 $11) (7... Ba6 8. Bxa6 Nxa6 9. Qd3 Nb8 10. a5 Ne7 11. Nf3 Nbc6 12. axb6 cxb6 13. Ba3 Na5 14. Nd2 Rc8 15. O-O Nf5 16. g4 Nh4 17. Qg3 Qd8 {0-1 (44) Sutovsky,E (2673)-Antipov,M (2588) Caleta 2018}) 8. h4 $146 ({Predecessor:} 8. Bb5 Bb7 9. Ba3 a6 10. Bd3 O-O-O 11. Qe2 a5 12. Bb5 Nge7 13. Nf3 f5 14. c4 dxc4 15. c3 {½-½ (114) Lei,T (2468)-Abrahamyan,T (2361) Batumi 2018}) 8... Bb7 9. h5 O-O-O {White is slightly better.} 10. Nf3 Na5 11. Bd3 h6 12. Nh4 Ne7 13. Rh3 Rdg8 14. Rg3 Qe8 15. Qe2 Kb8 16. Ba3 Nc4 17. Bxc4 dxc4 18. Qxc4 ({Better is} 18. Bxe7 $15 Qxe7 19. Rg4) 18... Nd5 $1 $17 19. Qb3 g5 20. hxg6 fxg6 21. c4 Nf4 22. Nf3 g5 23. a5 Qc6 (23... g4 $17 24. Ng1 h5 25. axb6 axb6) 24. axb6 $15 axb6 25. Be7 (25. Kd2 $15) 25... Qe4+ 26. Qe3 (26. Kf1 $17) 26... Qxc2 $19 27. Bf6 Nh5 (27... Qxc4 $19 {and Black stays clearly on top.} 28. Bxh8 Rxh8) 28. Bxh8 $17 Nxg3 29. Rc1 Qb2 30. fxg3 {aiming for Bf6.} Qxg2 {[%mdl 64] Double Attack} 31. Qf2 Qxf2+ $1 32. Kxf2 {Hoping for Bf6.} Rxh8 {[%mdl 4096] Endgame KRB-KRN} 33. Ke3 Kc8 34. Ra1 Kd7 35. Ra7 {[#]} (35. g4 $17 {keeps fighting.}) 35... Ra8 $1 $19 {[%cal Ra8a7]} 36. Rxa8 Bxa8 {KB-KN} 37. Ne1 h5 38. Nd3 Bg2 39. Nb4 c5 40. dxc5 bxc5 41. Nd3 Kc6 42. Ne1 $2 (42. Nb2) 42... Bh1 $2 (42... h4 {White must now prevent ...h3.} 43. gxh4 gxh4) 43. Nd3 {[#]} Kb6 $1 44. Ne1 $2 (44. Nb2) 44... Bb7 $2 (44... h4 {Strongly threatening ...h3.} 45. gxh4 gxh4) 45. Nd3 Bc6 46. Ne1 $2 (46. Nb2) 46... h4 47. gxh4 gxh4 48. Kf4 {[#]} Bg2 $1 {[%mdl 512]} 49. Kg4 (49. Nxg2 h3) 49... h3 50. Kg3 Bf1 51. Nf3 Bxc4 52. Kxh3 Bd5 53. Ne1 Be4 {Black mates.} 54. Kg3 Kc6 55. Kf4 Kd5 {Accuracy: White = 33%, Black = 64%.} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.3"]
[White "Kovalenko, Igor"]
[Black "Martirosyan, Haik M."]
[Result "1-0"]
[ECO "A45"]
[WhiteElo "2654"]
[BlackElo "2619"]
[Annotator "TA"]
[PlyCount "211"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,211,2,8,0,7,0,0,-1,18,9,14,0,23,16,16,21,32,25,66,77,59,69,88,98,102,100,266,141,135,139,137,135,192,161,183,135,161,100,107,108,108,108,100,90,100,91,118,79,238,247,235,148,139,166,181,148,241,246,246,221,235,164,249,248,315,291,332,323,346,342,329,318,325,329,323,312,320,319,283,187,208,141,183,183,368,168,166,168,313,289,194,101,96,97,96,96,93,91,89,89,85,87,82,82,81,85,93,90,106,75,100,78,88,95,85,79,78,81,79,85,87,85,100,90,79,79,80,80,80,87,94,103,233,233,233,233,233,233,233,233,233,16,16,16,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,0,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,233,317,302,29987,29988]} 1. d4 Nf6 2. Bg5 d5 3. e3 Nbd7 4. Nf3 c5 5. c3 e6 6. Nbd2 Be7 7. Bd3 h6 8. Bf4 {D03: 1 d4 d5 2 Nf3 Nf6 3 Bg5, including Torre Attack with early ...d5} (8. Bh4 b6 9. O-O Bb7 10. a4 O-O 11. a5 c4 12. Bc2 b5 13. a6 Bc6 14. Ne5 Nxe5 15. dxe5 Nd7 16. Bxe7 Qxe7 17. f4 {½-½ (47) Vitiugov,N (2726)-Movsesian,S (2673) Tallinn 2016}) 8... Nh5 9. Be5 Nhf6 10. Bg3 $146 {The position is equal.} ({Predecessor:} 10. Qe2 a6 11. a4 Qb6 12. Rb1 Qa5 13. Bc2 b5 14. axb5 axb5 15. dxc5 b4 {0-1 (43) Menon Alorda,E-Coves Tomas,B (2003) Manises 2003}) 10... b6 11. Ne5 Bb7 12. f4 c4 13. Bc2 b5 14. O-O O-O 15. Qf3 Nb6 16. f5 exf5 17. Qxf5 Bc8 18. Qf3 Bb7 19. Bf4 Ne4 $2 {[#]} (19... Nbd7 $16) 20. Nxe4 (20. Bxh6 $1 $18 {[%mdl 512]} Bf6 (20... gxh6 21. Nxf7) 21. Nxe4 dxe4 22. Qg4 (22. Bxe4 Bxe4 23. Qxe4 gxh6 $11)) 20... dxe4 $16 21. Bxe4 Bxe4 22. Qxe4 f5 (22... Qd5 $16 {was necessary.} 23. Qf5 f6) 23. Qf3 Rf6 24. h4 Qd5 25. Qh5 (25. Qxd5+ $18 Nxd5 26. a4) 25... Qe6 26. Rf3 Nd5 27. Rg3 Bd6 28. Rf1 Rd8 29. Qf3 a6 30. Rf2 Bxe5 $2 (30... b4 $16 {might work better.}) 31. Bxe5 $18 Rg6 32. h5 (32. Qxf5 $6 Qxf5 33. Rxf5 Rxg3 $16) 32... Rxg3 33. Qxg3 {[%csl Ge5][%cal Rg3g7]} Rd7 34. Qh3 $36 {[%mdl 2048] White is really pushing.} Rf7 {[#]} (34... Re7 $16 35. Rf3 (35. Rxf5 Nxe3 36. Rf3 Ng4 $14) (35. Qxf5 Qxf5 36. Rxf5 Nxe3 $11) 35... Qd7) 35. e4 $1 {[%cal Re4d5][%mdl 512]} Ne7 (35... fxe4 36. Qxe6) 36. Rf3 a5 37. Rg3 b4 (37... Qc6 {keeps fighting.}) 38. Rf3 Kh7 39. exf5 Nxf5 40. Qg4 bxc3 41. bxc3 Kg8 42. Rf1 Qd7 43. Rb1 Rf8 44. Rb6 Qe7 45. Rg6 Rf7 46. Qe4 Qa3 47. Qc2 Ne3 48. Qd2 Rf1+ 49. Kh2 Nf5 {intending ...Qe7.} 50. Qc2 Qc1 (50... a4 {is a better defense.} 51. Rg4 (51. g4 Ra1 $14) 51... Qc1 52. Qxc1 Rxc1) 51. Qxc1 Rxc1 {[%mdl 4096] Endgame KRB-KRN} 52. d5 ({White should play} 52. g4 $18 Rc2+ 53. Kg1 Rc1+ 54. Kf2 Rc2+ 55. Ke1) 52... Rd1 $16 53. d6 Rd5 54. Bf4 $1 Kf7 55. d7 Rxd7 56. Rc6 Rd3 57. Rxc4 Ne3 58. Bxe3 Rxe3 {KR-KR} 59. a4 Kf6 60. Rc5 Ke6 61. g3 Re5 62. Rxe5+ Kxe5 {KP-KP} 63. Kh3 Kd5 64. Kg4 {Black must now prevent Kf5.} Kc4 65. Kf5 $1 {[%cal Rf5g6]} Kb3 66. Kg6 Kxa4 67. Kxg7 Kb3 {Threatens to win with ...a4.} 68. Kxh6 {aiming for g4. KP-KP} a4 69. Kg6 $1 a3 {And now ...a2 would win.} 70. h6 a2 71. h7 a1=Q 72. h8=Q {KQ-KQ} Qb1+ (72... Qa6+ $16 73. Kg5 Qd6) 73. Kg7 $18 Qf5 74. Qb8+ Kxc3 75. Qf4 Qd7+ 76. Kg6 Qe8+ 77. Kg5 $2 ({Better is} 77. Qf7 $18 Qe4+ 78. Qf5 Qe8+ 79. Kg5) 77... Qg8+ $11 78. Kh4 Qh7+ $2 (78... Qh8+ $1 $11 79. Kg4 Kd3) 79. Kg4 $1 $18 Qg6+ {[#]} 80. Kf3 $1 Qc6+ 81. Qe4 Qf6+ 82. Kg2 {Qf3+ is the strong threat.} Qg5 83. Qf4 Qg6 84. g4 Kb2 85. g5 {Qf6+ would kill now.} Ka2 86. Kg3 Qd3+ 87. Qf3 Qd6+ 88. Kh4 Qd4+ 89. Kg3 {Strongly threatening Qf2+.} Qd6+ 90. Kg2 Qg6 91. Qf6 Qe4+ 92. Kg3 {White wants to mate with Qf2+.} Qe3+ 93. Kg4 Qe4+ 94. Kh5 Qh7+ 95. Qh6 Qf7+ {[#]} 96. Qg6 $1 {[%cal Rg6f7]} Qf3+ 97. Kh6 Qh3+ 98. Kg7 Ka1 99. Qa6+ Kb1 100. Qb5+ Ka1 101. Qa4+ Kb1 102. Qb4+ Ka1 103. Qd4+ Kb1 104. g6 {Hoping for Qe4+.} Qe6 105. Qd3+ Ka1 $2 (105... Kb2 $18 106. Kh7 Qe5 107. Qd2+ Kb1) 106. Qf1+ {Accuracy: White = 68%, Black = 48%.} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.4"]
[White "Idani, Pouya"]
[Black "Bogner, Sebastian"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2581"]
[BlackElo "2569"]
[Annotator "ChessBase"]
[PlyCount "67"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e5 {[%emt 0:10:51]} 2. Nf3 {[%emt 0:02:46]} Nf6 {[%emt 0:00:05]} 3. Nxe5 {[%emt 0:00:19]} d6 {[%emt 0:00:05]} 4. Nf3 {[%emt 0:00:02]} Nxe4 {[%emt 0:00:04]} 5. Qe2 {[%emt 0:00:06]} Qe7 {[%emt 0:00:08]} 6. d3 {[%emt 0:00:05]} Nf6 {[%emt 0:00:06]} 7. Bg5 {[%emt 0:00:04]} Qxe2+ {[%emt 0:01:50]} 8. Bxe2 {[%emt 0:00:06]} Be7 {[%emt 0:00:04]} 9. Nc3 {[%emt 0:00:05]} h6 {[%emt 0:00:27]} 10. Bd2 {[%emt 0:00:05]} Nc6 {[%emt 0:03:29]} 11. Nb5 {[%emt 0:01:52]} Bd8 {[%emt 0:13:30]} 12. c4 {[%emt 0:23:18]} O-O {[%emt 0:04:42]} 13. O-O-O {[%emt 0:01:13]} Re8 {[%emt 0:06:37]} 14. Rde1 {[%emt 0:00:50]} Bd7 {[%emt 0:03:06]} 15. Bd1 {[%emt 0:04:50]} a6 {[%emt 0:11:34]} 16. Rxe8+ {[%emt 0:01:04]} Bxe8 {[%emt 0:00:26]} 17. Nbd4 {[%emt 0:04:20]} Ne7 {[%emt 0:05:21]} 18. h3 {[%emt 0:02:08]} Bd7 {[%emt 0:00:51]} 19. Re1 {[%emt 0:02:26]} Rc8 {[%emt 0:02:58]} 20. Nb3 {[%emt 0:02:32]} Ng6 {[%emt 0:04:06]} 21. d4 {[%emt 0:04:28]} c5 {[%emt 0:05:21]} 22. dxc5 {[%emt 0:05:00]} dxc5 {[%emt 0:00:12]} 23. Ne5 {[%emt 0:00:14]} Nxe5 {[%emt 0:01:21]} 24. Rxe5 {[%emt 0:00:05]} b6 {[%emt 0:00:27]} 25. Bf3 {[%emt 0:00:44]} Bc7 {[%emt 0:05:03]} 26. Re1 {[%emt 0:01:06]} Be6 {[%emt 0:04:02]} 27. Bb7 {[%emt 0:00:14]} Rb8 {[%emt 0:00:29]} 28. Bxa6 {[%emt 0:00:04]} Ra8 {[%emt 0:00:04]} 29. Bb5 {[%emt 0:00:07]} Rxa2 {[%emt 0:00:09]} 30. g4 {[%emt 0:00:13]} h5 {[%emt 0:04:21]} 31. f3 {[%emt 0:00:58]} hxg4 {[%emt 0:06:00]} 32. hxg4 {[%emt 0:00:15]} Nh7 {[%emt 0:01:48]} 33. Kc2 {[%emt 0:02:49]} Nf8 {[%emt 0:00:56]} 34. Nc1 {[%emt 0:00:59]} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.5"]
[White "Chandra, Akshat"]
[Black "Iturrizaga Bonelli, Eduardo"]
[Result "1/2-1/2"]
[ECO "A50"]
[WhiteElo "2528"]
[BlackElo "2635"]
[Annotator "TA"]
[PlyCount "56"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,56,76,76,75,64,48,33,28,22,33,32,21,21,25,37,29,42,62,57,25,30,20,29,25,64,53,76,52,56,-4,-8,-11,-8,-6,-11,-20,-15,-2,13,0,10,19,19,-85,-85,-150,-100,-112,-120]} 1. d4 Nf6 2. c4 b6 3. f3 c5 (3... Bb7 4. e4 e6 5. Nc3 d5 6. cxd5 exd5 7. e5 Nfd7 8. f4 c5 9. Nf3 Nc6 10. Be3 cxd4 11. Nxd4 Bc5 12. Bb5 Nxd4 13. Bxd4 {1-0 (33) Matlakov,M (2700)-Mamedyarov,S (2817) St Petersburg 2018}) 4. d5 g6 5. Nc3 Bg7 6. e4 {A50: Queen's Fianchetto Defence (1 d4 Nf6 2 c4 b6)} O-O 7. Be3 e6 $146 ({Predecessor:} 7... Kh8 8. Qd2 Ng8 9. O-O-O d6 10. g4 Na6 11. h4 {1-0 (25) Johnsson,M-Larsson Trokenheim,M Sweden 1988}) 8. Qd2 {White is slightly better.} exd5 9. cxd5 d6 10. Nge2 Ba6 11. a4 {[%cal Ba2a4,Ba4b5][%mdl 32]} Nbd7 12. Nb5 $1 Bxb5 13. axb5 Nh5 14. Nc3 f5 15. Be2 f4 16. Bf2 Be5 17. Ra6 Qf6 18. Ra4 Rf7 19. O-O (19. Kd1 $14) 19... Ng3 $11 20. Rc1 Nxe2+ 21. Qxe2 g5 22. Rca1 Bxc3 23. bxc3 Ne5 24. Ra6 Rb7 25. c4 Qg7 26. Qe1 (26. Be1 $11) 26... g4 $17 27. fxg4 ({White should play} 27. Kh1) 27... Nxg4 28. Kh1 Re8 {Accuracy: White = 28%, Black = 59%.} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.6"]
[White "Bauer, Christian"]
[Black "Tan, Justin"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "2626"]
[BlackElo "2503"]
[Annotator "ChessBase"]
[PlyCount "81"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:01:20]} e5 {[%emt 0:00:20]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:07]} 3. Bb5 {[%emt 0:00:06]} a6 {[%emt 0:00:06]} 4. Ba4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:04]} 5. O-O {[%emt 0:00:10]} b5 {[%emt 0:00:06]} 6. Bb3 {[%emt 0:00:05]} Bb7 {[%emt 0:00:05]} 7. d3 {[%emt 0:02:16]} Be7 {[%emt 0:01:22]} 8. Nc3 {[%emt 0:03:30]} O-O {[%emt 0:02:51]} 9. Bd2 {[%emt 0:04:19]} d6 {[%emt 0:01:05]} 10. a3 {[%emt 0:06:44]} Qd7 {[%emt 0:04:23]} 11. Re1 {[%emt 0:01:15]} Nd8 {[%emt 0:06:52]} 12. Ne2 {[%emt 0:17:29]} Ne6 {[%emt 0:01:00]} 13. Ng3 {[%emt 0:00:01]} Rfe8 {[%emt 0:03:17]} 14. Nf5 {[%emt 0:02:32]} Bf8 {[%emt 0:01:46]} 15. Ba2 {[%emt 0:06:43]} c5 {[%emt 0:01:53]} 16. h3 {[%emt 0:05:51]} c4 {[%emt 0:05:49]} 17. b3 {[%emt 0:03:40]} cxd3 {[%emt 0:03:11]} 18. cxd3 {[%emt 0:00:01]} Nf4 {[%emt 0:02:05]} 19. Bxf4 {[%emt 0:02:13]} exf4 {[%emt 0:00:17]} 20. N5d4 {[%emt 0:01:40]} a5 {[%emt 0:12:25]} 21. Qd2 {[%emt 0:05:02]} d5 {[%emt 0:15:33]} 22. e5 {[%emt 0:00:26]} Nh5 {[%emt 0:00:42]} 23. b4 {[%emt 0:05:44]} axb4 {[%emt 0:00:12]} 24. axb4 {[%emt 0:00:01]} Ra4 {[%emt 0:02:15]} 25. Rab1 {[%emt 0:02:14]} Rea8 {[%emt 0:04:31]} 26. Rb2 {[%emt 0:00:19]} R8a6 {[%emt 0:08:22]} 27. Bb1 {[%emt 0:02:04]} Be7 {[%emt 0:04:16]} 28. Bc2 {[%emt 0:01:23]} Ra3 {[%emt 0:00:06]} 29. Bd1 {[%emt 0:02:20]} Rh6 {[%emt 0:01:58]} 30. Nh2 {[%emt 0:05:48]} Bc8 {[%emt 0:01:51]} 31. Bg4 {[%emt 0:04:17]} Qb7 {[%emt 0:00:25]} 32. Bxc8 {[%emt 0:09:28]} Qxc8 {[%emt 0:00:01]} 33. Rc2 {[%emt 0:00:07]} Qe8 {[%emt 0:01:27]} 34. Rec1 {[%emt 0:02:31]} Ra8 {[%emt 0:00:43]} 35. Qe2 {[%emt 0:00:48]} f3 {[%emt 0:02:19]} 36. Qxf3 {[%emt 0:00:40]} Bg5 {[%emt 0:00:02]} 37. Re1 {[%emt 0:01:01]} Bf4 {[%emt 0:05:14]} 38. Ng4 {[%emt 0:02:23]} Rg6 {[%emt 0:00:27]} 39. g3 {[%emt 0:00:33]} Qe7 {[%emt 0:00:51]} 40. gxf4 {[%emt 0:00:34]} Qxb4 {[%emt 0:00:06]} 41. Rec1 {[%emt 0:30:26]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.7"]
[White "Van Foreest, Jorden"]
[Black "Beerdsen, Thomas"]
[Result "1/2-1/2"]
[ECO "A18"]
[WhiteElo "2626"]
[BlackElo "2491"]
[Annotator "TA"]
[PlyCount "28"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,28,43,30,38,37,0,5,7,11,8,22,31,29,8,13,17,13,9,9]} 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5 exd5 5. e5 d4 6. exf6 dxc3 7. Bb5+ {A18: English Opening: Flohr-Mikenas System (1 c4 Nf6 2 Nc3 e6 3 e4)} Nc6 8. dxc3 $146 {And now Qxd8+ would win.} ({Predecessor:} 8. Qe2+ Be6 9. dxc3 Qxf6 10. Nf3 Bc5 11. Ng5 O-O 12. Nxh7 Bxf2+ 13. Qxf2 Qxf2+ 14. Kxf2 Kxh7 {1-0 (26) Hovhannisyan,R (2610)-Antipov,M (2457) St Petersburg 2012}) 8... Qxf6 9. Nf3 Bd6 10. Qe2+ Qe7 11. Qxe7+ Kxe7 12. O-O Re8 {The position is equal.} 13. Re1+ Kf8 14. Rxe8+ Kxe8 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.8"]
[White "Bluebaum, Matthias"]
[Black "Zysk, Robert"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "2619"]
[BlackElo "2404"]
[Annotator "ChessBase"]
[PlyCount "49"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:08]} e6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:18]} Bb4 {[%emt 0:00:00]} 4. e3 {[%emt 0:00:05]} O-O {[%emt 0:05:29]} 5. Bd2 {[%emt 0:00:10]} b6 {[%emt 0:00:55]} 6. Nf3 {[%emt 0:00:37]} Bb7 {[%emt 0:00:40]} 7. Bd3 {[%emt 0:00:07]} Bxc3 {[%emt 0:00:52]} 8. Bxc3 {[%emt 0:00:07]} Ne4 {[%emt 0:00:06]} 9. Bxe4 {[%emt 0:03:22]} Bxe4 {[%emt 0:00:13]} 10. d5 {[%emt 0:00:02]} c5 {[%emt 0:05:19]} 11. Nd2 {[%emt 0:06:25]} Bg6 {[%emt 0:05:17]} 12. h4 {[%emt 0:07:34]} exd5 {[%emt 0:17:03]} 13. cxd5 {[%emt 0:03:10]} h6 {[%emt 0:07:11]} 14. Qg4 {[%emt 0:07:36]} h5 {[%emt 0:00:15]} 15. Qf3 {[%emt 0:03:21]} Qe8 {[%emt 0:04:55]} 16. g4 {[%emt 0:06:05]} f6 {[%emt 0:01:52]} 17. Rg1 {[%emt 0:02:00]} Na6 {[%emt 0:14:15]} 18. Qf4 {[%emt 0:10:38]} Kh7 {[%emt 0:02:30]} 19. gxh5 {[%emt 0:05:28]} Bxh5 {[%emt 0:00:06]} 20. a3 {[%emt 0:10:02]} Qf7 {[%emt 0:04:10]} 21. Ne4 {[%emt 0:02:35]} Qxd5 {[%emt 0:03:34]} 22. Rxg7+ {[%emt 0:09:05]} Kxg7 {[%emt 0:00:05]} 23. Nxf6 {[%emt 0:00:03]} Qh1+ {[%emt 0:20:10]} 24. Kd2 {[%emt 0:00:06]} Qg2 {[%emt 0:03:53]} 25. Ng4+ {[%emt 0:01:59]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.9"]
[White "Vaibhav, Suri"]
[Black "Krishna C R G"]
[Result "1-0"]
[ECO "C18"]
[WhiteElo "2591"]
[BlackElo "2444"]
[Annotator "ChessBase"]
[PlyCount "75"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:09:35]} 2. d4 {[%emt 0:00:20]} d5 {[%emt 0:00:05]} 3. Nc3 {[%emt 0:00:04]} Bb4 {[%emt 0:00:05]} 4. e5 {[%emt 0:00:07]} c5 {[%emt 0:00:05]} 5. a3 {[%emt 0:00:04]} Bxc3+ {[%emt 0:00:05]} 6. bxc3 {[%emt 0:00:05]} Ne7 {[%emt 0:00:04]} 7. h4 {[%emt 0:01:28]} Nbc6 {[%emt 0:00:59]} 8. h5 {[%emt 0:02:58]} h6 {[%emt 0:00:13]} 9. Qg4 {[%emt 0:02:36]} Nf5 {[%emt 0:03:12]} 10. Bd3 {[%emt 0:01:06]} O-O {[%emt 0:01:26]} 11. Ne2 {[%emt 0:02:23]} Qa5 {[%emt 0:21:38]} 12. Bd2 {[%emt 0:00:36]} Qa4 {[%emt 0:01:33]} 13. Qh3 {[%emt 0:01:30]} Nfe7 {[%emt 0:13:35]} 14. Qg3 {[%emt 0:16:33]} Kh8 {[%emt 0:00:26]} 15. dxc5 {[%emt 0:01:03]} Nf5 {[%emt 0:02:30]} 16. Qf4 {[%emt 0:01:36]} Qxf4 {[%emt 0:00:16]} 17. Bxf4 {[%emt 0:00:07]} f6 {[%emt 0:01:16]} 18. g4 {[%emt 0:15:10]} fxe5 {[%emt 0:04:58]} 19. gxf5 {[%emt 0:00:08]} exf4 {[%emt 0:00:05]} 20. Nxf4 {[%emt 0:00:08]} Ne5 {[%emt 0:01:23]} 21. Ng6+ {[%emt 0:13:49]} Nxg6 {[%emt 0:00:10]} 22. fxg6 {[%emt 0:01:51]} e5 {[%emt 0:23:41]} 23. c4 {[%emt 0:16:00]} Be6 {[%emt 0:11:07]} 24. Rh4 {[%emt 0:05:38]} Rac8 {[%emt 0:00:53]} 25. Rb1 {[%emt 0:02:16]} Rxc5 {[%emt 0:00:39]} 26. Rxb7 {[%emt 0:00:17]} dxc4 {[%emt 0:00:16]} 27. Be4 {[%emt 0:01:00]} Ra5 {[%emt 0:01:13]} 28. Re7 {[%emt 0:00:27]} Bc8 {[%emt 0:01:15]} 29. f3 {[%emt 0:07:30]} c3 {[%emt 0:01:02]} 30. Kf2 {[%emt 0:02:36]} Rxa3 {[%emt 0:00:27]} 31. Rxe5 {[%emt 0:00:12]} Bd7 {[%emt 0:00:45]} 32. Re7 {[%emt 0:01:36]} Bb5 {[%emt 0:00:14]} 33. Rc7 {[%emt 0:00:13]} Ra1 {[%emt 0:00:44]} 34. Rf4 {[%emt 0:00:43]} Rf1+ {[%emt 0:00:30]} 35. Kg3 Rd8 {[%emt 0:00:08]} 36. Rff7 {[%emt 0:01:15]} Rg1+ {[%emt 0:00:21]} 37. Kf4 {[%emt 0:00:33]} Rg8 {[%emt 0:00:06]} 38. Bd5 {[%emt 0:03:39]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.10"]
[White "Harsha Bharathakoti"]
[Black "Epishin, Vladimir"]
[Result "1-0"]
[ECO "D56"]
[WhiteElo "2489"]
[BlackElo "2553"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:20:44]} d5 {[%emt 0:00:33]} 2. c4 {[%emt 0:00:10]} e6 {[%emt 0:00:07]} 3. Nf3 {[%emt 0:00:15]} Nf6 {[%emt 0:00:34]} 4. Bg5 {[%emt 0:01:51]} Be7 {[%emt 0:01:57]} 5. e3 {[%emt 0:00:05]} h6 {[%emt 0:02:38]} 6. Bh4 {[%emt 0:00:13]} O-O {[%emt 0:01:39]} 7. Nc3 {[%emt 0:00:44]} Ne4 {[%emt 0:01:17]} 8. Bxe7 {[%emt 0:01:13]} Qxe7 {[%emt 0:00:11]} 9. Rc1 {[%emt 0:03:39]} c6 {[%emt 0:00:45]} 10. Bd3 {[%emt 0:02:58]} Nxc3 {[%emt 0:00:50]} 11. Rxc3 {[%emt 0:00:12]} dxc4 {[%emt 0:03:27]} 12. Bxc4 {[%emt 0:04:15]} Nd7 {[%emt 0:00:04]} 13. O-O {[%emt 0:00:05]} b6 {[%emt 0:05:29]} 14. Bd3 {[%emt 0:08:19]} c5 {[%emt 0:01:48]} 15. Bb5 {[%emt 0:06:47]} Rd8 {[%emt 0:04:02]} 16. Qa4 {[%emt 0:04:46]} Bb7 {[%emt 0:25:49]} 17. Bxd7 {[%emt 0:13:08]} Bxf3 {[%emt 0:03:39]} 18. gxf3 {[%emt 0:00:30]} Rxd7 {[%emt 0:00:06]} 19. dxc5 {[%emt 0:00:03]} bxc5 {[%emt 0:00:23]} 20. Rxc5 {[%emt 0:02:57]} Qxc5 {[%emt 0:00:05]} 21. Qxd7 {[%emt 0:00:04]} Qc2 {[%emt 0:00:34]} 22. b4 {[%emt 0:10:51]} Qxa2 {[%emt 0:02:19]} 23. Rc1 {[%emt 0:00:53]} a6 {[%emt 0:13:44]} 24. Kg2 {[%emt 0:01:19]} Qd5 {[%emt 0:05:10]} 25. Rc8+ {[%emt 0:02:00]} Rxc8 {[%emt 0:00:02]} 26. Qxc8+ Kh7 27. Qxa6 {[%emt 0:00:14]} Qg5+ {[%emt 0:00:01]} 28. Kf1 {[%emt 0:01:44]} Qf5 {[%emt 0:00:02]} 29. Qe2 {[%emt 0:06:46]} Qb1+ {[%emt 0:01:35]} 30. Qe1 {[%emt 0:00:02]} Qd3+ {[%emt 0:01:17]} 31. Qe2 {[%emt 0:00:45]} Qb1+ {[%emt 0:00:03]} 32. Qe1 {[%emt 0:00:03]} Qd3+ {[%emt 0:00:34]} 33. Kg2 {[%emt 0:00:13]} e5 {[%emt 0:05:30]} 34. e4 {[%emt 0:01:37]} g5 {[%emt 0:00:06]} 35. h3 {[%emt 0:02:16]} Kg6 {[%emt 0:02:08]} 36. Qe3 {[%emt 0:00:05]} Qd7 {[%emt 0:01:04]} 37. Qc5 {[%emt 0:01:13]} f6 {[%emt 0:01:24]} 38. b5 {[%emt 0:00:10]} Kh5 {[%emt 0:00:28]} 39. Qc6 {[%emt 0:00:21]} Qd3 {[%emt 0:09:19]} 40. b6 {[%emt 0:00:19]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.11"]
[White "Karthik Venkataraman"]
[Black "Theodorou, Nikolas"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2462"]
[BlackElo "2548"]
[Annotator "ChessBase"]
[PlyCount "105"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:18:32]} Nf6 {[%emt 0:00:00]} 2. c4 {[%emt 0:00:20]} g6 {[%emt 0:00:00]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:00]} 4. e4 {[%emt 0:00:05]} d6 {[%emt 0:00:02]} 5. Be2 {[%emt 0:00:20]} O-O {[%emt 0:00:08]} 6. Bg5 {[%emt 0:00:20]} c6 {[%emt 0:01:13]} 7. Nf3 {[%emt 0:03:19]} d5 {[%emt 0:00:39]} 8. e5 {[%emt 0:00:08]} Ne4 {[%emt 0:00:02]} 9. Be3 {[%emt 0:00:05]} Nxc3 {[%emt 0:00:17]} 10. bxc3 {[%emt 0:00:04]} c5 {[%emt 0:00:02]} 11. O-O {[%emt 0:01:55]} Nc6 {[%emt 0:00:43]} 12. cxd5 {[%emt 0:07:27]} Qxd5 {[%emt 0:00:03]} 13. Qa4 {[%emt 0:00:20]} cxd4 {[%emt 0:14:53]} 14. cxd4 {[%emt 0:00:18]} Qa5 {[%emt 0:00:03]} 15. Qxa5 {[%emt 0:02:34]} Nxa5 {[%emt 0:00:03]} 16. Rfc1 {[%emt 0:00:05]} Bf5 {[%emt 0:06:48]} 17. Rc7 {[%emt 0:15:22]} Rfc8 {[%emt 0:02:25]} 18. Rac1 {[%emt 0:00:05]} Rxc7 {[%emt 0:05:46]} 19. Rxc7 {[%emt 0:00:05]} Rc8 {[%emt 0:00:03]} 20. Rxc8+ {[%emt 0:00:04]} Bxc8 {[%emt 0:00:04]} 21. d5 {[%emt 0:00:03]} b6 {[%emt 0:01:06]} 22. Bg5 {[%emt 0:12:09]} Bb7 {[%emt 0:18:20]} 23. d6 {[%emt 0:05:33]} exd6 {[%emt 0:00:03]} 24. exd6 {[%emt 0:00:03]} Bc6 {[%emt 0:00:06]} 25. Ba6 {[%emt 0:00:19]} Kf8 {[%emt 0:09:12]} 26. Be7+ {[%emt 0:19:24]} Ke8 {[%emt 0:00:02]} 27. Ne1 {[%emt 0:06:03]} Bf8 {[%emt 0:13:13]} 28. Bxf8 {[%emt 0:00:23]} Kxf8 {[%emt 0:00:02]} 29. Nd3 {[%emt 0:00:04]} f6 {[%emt 0:12:19]} 30. Nb4 {[%emt 0:00:49]} Ke8 {[%emt 0:01:56]} 31. Bc8 {[%emt 0:01:44]} Bd7 {[%emt 0:00:01]} 32. Bxd7+ {[%emt 0:00:17]} Kxd7 {[%emt 0:00:02]} 33. Nd5 {[%emt 0:00:04]} Ke6 {[%emt 0:00:44]} 34. Nc7+ {[%emt 0:01:25]} Kxd6 {[%emt 0:00:58]} 35. Nb5+ {[%emt 0:00:03]} Kc5 {[%emt 0:01:48]} 36. Nxa7 {[%emt 0:00:05]} Nc6 {[%emt 0:08:56]} 37. Nxc6 {[%emt 0:00:03]} Kxc6 {[%emt 0:00:02]} 38. Kf1 {[%emt 0:00:04]} Kc5 {[%emt 0:00:04]} 39. Ke2 {[%emt 0:00:02]} Kb4 {[%emt 0:00:09]} 40. Kd3 {[%emt 0:00:02]} Ka3 {[%emt 0:00:15]} 41. Kc4 {[%emt 0:30:02]} Kxa2 {[%emt 0:30:13]} 42. Kb5 {[%emt 0:00:01]} Kb3 {[%emt 0:00:09]} 43. Kxb6 {[%emt 0:00:03]} Kc4 {[%emt 0:00:36]} 44. Kc6 {[%emt 0:00:02]} Kd3 {[%emt 0:01:04]} 45. Kd5 {[%emt 0:00:03]} Ke2 {[%emt 0:00:00]} 46. f4 {[%emt 0:00:00]} Kf2 {[%emt 0:00:00]} 47. Ke6 {[%emt 0:00:00]} f5 {[%emt 0:00:00]} 48. g4 {[%emt 0:00:00]} fxg4 {[%emt 0:00:00]} 49. f5 {[%emt 0:00:00]} g3 {[%emt 0:00:00]} 50. hxg3 {[%emt 0:00:00]} gxf5 {[%emt 0:00:00]} 51. Kxf5 {[%emt 0:00:00]} Kxg3 {[%emt 0:00:00]} 52. Kg5 {[%emt 0:00:00]} h5 {[%emt 0:00:00]} 53. Kxh5 {[%emt 0:00:00]} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.12"]
[White "Hort, Vlastimil"]
[Black "Svane, Rasmus"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2400"]
[BlackElo "2610"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} b6 {[%emt 0:00:55]} 2. d4 {[%emt 0:01:16]} e6 {[%emt 0:01:50]} 3. Nf3 {[%emt 0:00:43]} Bb7 {[%emt 0:00:32]} 4. Nc3 {[%emt 0:02:10]} Bb4 {[%emt 0:04:46]} 5. Qc2 {[%emt 0:02:06]} c5 {[%emt 0:09:36]} 6. dxc5 {[%emt 0:01:19]} bxc5 {[%emt 0:01:23]} 7. a3 {[%emt 0:01:22]} Ba5 {[%emt 0:01:08]} 8. Bd2 {[%emt 0:06:14]} Nf6 {[%emt 0:02:54]} 9. e3 {[%emt 0:01:56]} O-O {[%emt 0:01:51]} 10. Be2 {[%emt 0:02:19]} d6 {[%emt 0:24:02]} 11. O-O {[%emt 0:03:16]} Nc6 {[%emt 0:05:07]} 12. Rfd1 {[%emt 0:01:01]} Qe7 {[%emt 0:06:00]} 13. Be1 {[%emt 0:08:32]} Rfd8 {[%emt 0:01:24]} 14. Rac1 {[%emt 0:02:14]} h6 {[%emt 0:02:27]} 15. Nb5 {[%emt 0:08:31]} Bxe1 {[%emt 0:03:46]} 16. Rxe1 {[%emt 0:04:35]} Rab8 {[%emt 0:00:02]} 17. Red1 {[%emt 0:00:44]} Ba8 {[%emt 0:06:30]} 18. Nd2 {[%emt 0:04:23]} Ne5 {[%emt 0:01:28]} 19. Bf1 {[%emt 0:02:11]} Rb6 {[%emt 0:02:49]} 20. Nc3 {[%emt 0:01:39]} Bc6 {[%emt 0:01:10]} 21. Re1 {[%emt 0:08:03]} Rdb8 {[%emt 0:01:40]} 22. b3 {[%emt 0:02:01]} Nfg4 {[%emt 0:07:26]} 23. h3 {[%emt 0:01:37]} Nf6 {[%emt 0:01:13]} 24. Na2 {[%emt 0:02:24]} a5 {[%emt 0:04:18]} 25. Rb1 {[%emt 0:02:55]} Qb7 {[%emt 0:00:51]} 26. Nc3 {[%emt 0:04:43]} d5 {[%emt 0:00:59]} 27. cxd5 {[%emt 0:02:26]} exd5 {[%emt 0:00:09]} 28. a4 {[%emt 0:00:12]} Ne8 {[%emt 0:01:55]} 29. Nb5 {[%emt 0:02:44]} Bxb5 {[%emt 0:01:08]} 30. axb5 {[%emt 0:00:49]} Nd6 {[%emt 0:00:58]} 31. Qxc5 {[%emt 0:00:57]} Nxb5 {[%emt 0:00:08]} 32. Rec1 {[%emt 0:01:23]} Nd7 {[%emt 0:00:27]} 33. Qe7 {[%emt 0:00:51]} Re6 {[%emt 0:00:42]} 34. Qh4 {[%emt 0:00:17]} Qb6 {[%emt 0:02:39]} 35. Qa4 {[%emt 0:01:56]} Nc5 {[%emt 0:00:30]} 36. Qxb5 {[%emt 0:04:47]} Qxb5 {[%emt 0:00:04]} 37. Bxb5 {[%emt 0:00:01]} Rxb5 {[%emt 0:00:07]} 38. Ra1 {[%emt 0:00:15]} Reb6 {[%emt 0:02:13]} 39. Ra3 {[%emt 0:01:05]} Nxb3 {[%emt 0:01:42]} 1/2-1/2

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.13"]
[White "Puranik, Abhimanyu"]
[Black "Stysiak, Szymon"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2550"]
[BlackElo "2162"]
[Annotator "ChessBase"]
[PlyCount "101"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} e6 {[%emt 0:00:00]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:00]} 3. Nd2 {[%emt 0:00:00]} Nf6 {[%emt 0:00:11]} 4. e5 {[%emt 0:00:00]} Nfd7 {[%emt 0:00:05]} 5. Bd3 {[%emt 0:00:00]} c5 {[%emt 0:00:16]} 6. c3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:23]} 7. Ne2 {[%emt 0:00:03]} cxd4 {[%emt 0:00:13]} 8. cxd4 {[%emt 0:00:04]} f6 {[%emt 0:00:25]} 9. exf6 {[%emt 0:00:07]} Nxf6 {[%emt 0:00:23]} 10. O-O {[%emt 0:00:08]} Bd6 {[%emt 0:00:47]} 11. Nf3 {[%emt 0:00:08]} O-O {[%emt 0:00:55]} 12. Bf4 {[%emt 0:00:11]} Qc7 {[%emt 0:04:57]} 13. Bxd6 {[%emt 0:00:15]} Qxd6 {[%emt 0:00:10]} 14. Qd2 {[%emt 0:03:55]} e5 {[%emt 0:08:15]} 15. dxe5 {[%emt 0:00:32]} Nxe5 {[%emt 0:00:10]} 16. Nxe5 {[%emt 0:00:41]} Qxe5 {[%emt 0:00:09]} 17. f3 {[%emt 0:03:26]} Bd7 {[%emt 0:06:33]} 18. Rfe1 {[%emt 0:04:15]} Rfe8 {[%emt 0:01:25]} 19. Bc2 {[%emt 0:03:44]} Qd6 {[%emt 0:04:16]} 20. Qd4 {[%emt 0:04:35]} b6 {[%emt 0:07:38]} 21. Rac1 {[%emt 0:07:52]} Rad8 {[%emt 0:07:19]} 22. Bd3 {[%emt 0:01:47]} Re7 {[%emt 0:06:29]} 23. Red1 {[%emt 0:12:02]} Kf8 {[%emt 0:01:18]} 24. a3 {[%emt 0:04:23]} Rc8 {[%emt 0:08:15]} 25. Rxc8+ {[%emt 0:02:59]} Bxc8 {[%emt 0:00:08]} 26. Rc1 {[%emt 0:00:37]} Bf5 {[%emt 0:13:33]} 27. Nf4 {[%emt 0:06:30]} Bxd3 {[%emt 0:02:34]} 28. Nxd3 {[%emt 0:00:04]} Rc7 {[%emt 0:07:00]} 29. Rc3 {[%emt 0:01:16]} Rxc3 {[%emt 0:04:55]} 30. Qxc3 {[%emt 0:00:04]} Ke7 {[%emt 0:00:39]} 31. Qd4 {[%emt 0:01:28]} Qc7 {[%emt 0:01:04]} 32. Qe3+ {[%emt 0:01:46]} Kd6 {[%emt 0:01:27]} 33. g4 {[%emt 0:03:29]} h6 {[%emt 0:01:29]} 34. Kf2 {[%emt 0:02:20]} Kc6 {[%emt 0:00:24]} 35. Kg2 {[%emt 0:03:46]} Kb5 {[%emt 0:00:06]} 36. h4 {[%emt 0:01:19]} Qc2+ {[%emt 0:00:52]} 37. Kg3 {[%emt 0:00:41]} Qc7+ {[%emt 0:01:07]} 38. Kh3 {[%emt 0:00:45]} Qc4 {[%emt 0:03:20]} 39. Ne5 {[%emt 0:04:12]} Qc2 {[%emt 0:01:05]} 40. b3 {[%emt 0:00:54]} a5 {[%emt 0:01:56]} 41. a4+ {[%emt 0:39:43]} Kb4 {[%emt 0:09:18]} 42. Qxb6+ {[%emt 0:00:00]} Ka3 {[%emt 0:00:15]} 43. Qxa5 {[%emt 0:00:00]} Qe2 {[%emt 0:03:32]} 44. Qc5+ {[%emt 0:00:00]} Ka2 {[%emt 0:06:26]} 45. Qd4 {[%emt 0:00:00]} g5 {[%emt 0:00:04]} 46. hxg5 {[%emt 0:00:00]} hxg5 {[%emt 0:00:02]} 47. Kg3 {[%emt 0:00:00]} Kxb3 {[%emt 0:00:04]} 48. Nd3 {[%emt 0:00:00]} Kc2 {[%emt 0:02:46]} 49. Nf2 {[%emt 0:00:00]} Qf1 {[%emt 0:10:38]} 50. Nh3 {[%emt 0:00:00]} Kb3 {[%emt 0:01:50]} 51. Qxf6 {[%emt 0:00:00]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.14"]
[White "Sutter, Oliver"]
[Black "Pavlovic, Milos"]
[Result "0-1"]
[ECO "E59"]
[WhiteElo "2344"]
[BlackElo "2502"]
[Annotator "ChessBase"]
[PlyCount "78"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:03]} 2. c4 {[%emt 0:00:00]} e6 {[%emt 0:00:12]} 3. Nc3 {[%emt 0:00:00]} Bb4 {[%emt 0:00:20]} 4. e3 {[%emt 0:00:43]} Nf6 {[%emt 0:00:47]} 5. Bd3 {[%emt 0:00:29]} O-O {[%emt 0:00:21]} 6. Nf3 {[%emt 0:00:18]} dxc4 {[%emt 0:07:50]} 7. Bxc4 {[%emt 0:00:20]} c5 {[%emt 0:00:06]} 8. O-O {[%emt 0:00:30]} Nc6 {[%emt 0:03:13]} 9. a3 {[%emt 0:00:19]} Bxc3 {[%emt 0:00:07]} 10. bxc3 {[%emt 0:00:05]} Qc7 {[%emt 0:00:06]} 11. Bb2 {[%emt 0:01:29]} e5 {[%emt 0:00:28]} 12. Be2 {[%emt 0:00:51]} e4 {[%emt 0:29:10]} 13. Nd2 {[%emt 0:01:23]} Re8 {[%emt 0:03:19]} 14. h3 {[%emt 0:06:18]} Bf5 {[%emt 0:01:20]} 15. Qc2 {[%emt 0:25:24]} Rac8 {[%emt 0:23:00]} 16. c4 {[%emt 0:20:47]} cxd4 {[%emt 0:00:17]} 17. exd4 {[%emt 0:00:05]} Ne7 {[%emt 0:08:21]} 18. Qb3 {[%emt 0:01:40]} Ng6 {[%emt 0:02:37]} 19. Qe3 {[%emt 0:05:08]} Nf4 {[%emt 0:00:31]} 20. d5 {[%emt 0:02:22]} Nd7 {[%emt 0:00:13]} 21. Rfe1 {[%emt 0:05:35]} Nc5 {[%emt 0:00:14]} 22. Bd4 {[%emt 0:03:11]} b6 {[%emt 0:00:01]} 23. Bf1 {[%emt 0:02:20]} Ncd3 {[%emt 0:07:49]} 24. Bxd3 {[%emt 0:00:24]} Nxd3 {[%emt 0:00:04]} 25. Red1 {[%emt 0:09:23]} Bg6 {[%emt 0:00:02]} 26. Bc3 {[%emt 0:02:35]} f5 {[%emt 0:00:42]} 27. Qd4 {[%emt 0:01:07]} f4 {[%emt 0:01:17]} 28. Nb3 {[%emt 0:01:19]} Qf7 {[%emt 0:02:19]} 29. a4 {[%emt 0:02:56]} f3 {[%emt 0:05:32]} 30. a5 {[%emt 0:01:30]} Nf4 {[%emt 0:00:25]} 31. Rd2 {[%emt 0:01:13]} fxg2 {[%emt 0:00:57]} 32. axb6 {[%emt 0:01:10]} axb6 {[%emt 0:00:15]} 33. c5 {[%emt 0:00:59]} Nxh3+ {[%emt 0:02:34]} 34. Kxg2 {[%emt 0:00:04]} Nf4+ {[%emt 0:00:31]} 35. Kg3 {[%emt 0:03:01]} bxc5 {[%emt 0:00:47]} 36. Nxc5 {[%emt 0:00:02]} Rxc5 {[%emt 0:00:32]} 37. Qxc5 {[%emt 0:00:13]} Qf5 {[%emt 0:00:02]} 38. f3 {[%emt 0:01:20]} e3 {[%emt 0:01:36]} 39. Qd4 {[%emt 0:00:15]} Qh3+ {[%emt 0:00:49]} 0-1

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.15"]
[White "Arjun Kalyan"]
[Black "Sukandar, Irine Kharisma"]
[Result "1-0"]
[ECO "B39"]
[WhiteElo "2482"]
[BlackElo "2385"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. e4 {[%emt 0:00:00]} c5 {[%emt 0:04:42]} 2. Nf3 {[%emt 0:00:00]} Nc6 {[%emt 0:00:36]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:09]} 4. Nxd4 {[%emt 0:00:00]} g6 {[%emt 0:00:18]} 5. c4 {[%emt 0:00:44]} Bg7 {[%emt 0:01:06]} 6. Be3 {[%emt 0:00:13]} Nf6 {[%emt 0:01:02]} 7. Nc3 {[%emt 0:00:26]} Ng4 {[%emt 0:00:23]} 8. Qxg4 {[%emt 0:00:21]} Nxd4 {[%emt 0:00:05]} 9. Qd1 {[%emt 0:00:21]} e5 {[%emt 0:00:20]} 10. Bd3 {[%emt 0:00:37]} d6 {[%emt 0:01:08]} 11. O-O {[%emt 0:00:30]} O-O {[%emt 0:00:21]} 12. Qd2 {[%emt 0:01:19]} Be6 {[%emt 0:00:53]} 13. Rac1 {[%emt 0:01:36]} Rc8 {[%emt 0:01:12]} 14. b3 {[%emt 0:01:19]} a6 {[%emt 0:01:00]} 15. Rfd1 {[%emt 0:02:05]} Qd7 {[%emt 0:10:00]} 16. Ne2 {[%emt 0:07:25]} Bg4 {[%emt 0:12:33]} 17. Bxd4 {[%emt 0:17:42]} Bxe2 {[%emt 0:00:32]} 18. Qxe2 {[%emt 0:00:05]} exd4 {[%emt 0:00:09]} 19. f4 {[%emt 0:01:08]} Rfe8 {[%emt 0:02:31]} 20. Qf3 {[%emt 0:01:58]} Qc7 {[%emt 0:02:20]} 21. Rc2 {[%emt 0:02:34]} Qa5 {[%emt 0:05:47]} 22. h4 {[%emt 0:04:50]} Kh8 {[%emt 0:03:00]} 23. g4 {[%emt 0:05:37]} b5 {[%emt 0:07:34]} 24. Re2 {[%emt 0:08:07]} b4 {[%emt 0:08:20]} 25. g5 {[%emt 0:03:30]} h5 {[%emt 0:03:48]} 26. Rde1 {[%emt 0:09:33]} Qc7 {[%emt 0:05:08]} 27. e5 {[%emt 0:02:21]} dxe5 {[%emt 0:00:47]} 28. f5 {[%emt 0:00:02]} Qd6 {[%emt 0:02:21]} 29. Qe4 {[%emt 0:05:36]} Rc6 {[%emt 0:06:50]} 30. f6 {[%emt 0:03:28]} Bf8 {[%emt 0:00:19]} 31. Qd5 {[%emt 0:00:26]} Qxd5 {[%emt 0:11:01]} 32. cxd5 {[%emt 0:00:01]} Rc3 {[%emt 0:00:09]} 33. Rxe5 {[%emt 0:01:22]} Rxe5 {[%emt 0:00:17]} 34. Rxe5 {[%emt 0:00:00]} Bd6 {[%emt 0:00:16]} 35. Re8+ {[%emt 0:03:13]} Kh7 {[%emt 0:00:01]} 36. Rd8 {[%emt 0:02:51]} Rxd3 {[%emt 0:03:24]} 37. Rxd6 {[%emt 0:00:01]} Re3 {[%emt 0:00:09]} 38. Kf2 {[%emt 0:03:21]} Re4 {[%emt 0:02:30]} 39. Rc6 {[%emt 0:08:38]} d3 {[%emt 0:01:46]} 40. Rc1 {[%emt 0:00:13]} Rd4 {[%emt 0:04:35]} 41. Ke3 {[%emt 0:31:45]} Rxd5 {[%emt 0:00:51]} 42. Rd1 {[%emt 0:00:00]} Re5+ {[%emt 0:09:40]} 43. Kxd3 {[%emt 0:00:00]} Rd5+ {[%emt 0:00:07]} 44. Ke2 {[%emt 0:00:00]} Re5+ {[%emt 0:00:48]} 45. Kf3 {[%emt 0:00:00]} Rf5+ {[%emt 0:00:18]} 46. Kg3 {[%emt 0:00:00]} Ra5 {[%emt 0:00:34]} 47. Rd7 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:26]} 48. Rxf7+ {[%emt 0:00:00]} Kg8 {[%emt 0:00:08]} 49. Rg7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:06]} 50. Rxg6 {[%emt 0:00:00]} Rb2 {[%emt 0:00:25]} 51. Rh6 {[%emt 0:00:00]} Rxb3+ {[%emt 0:00:29]} 52. Kf4 {[%emt 0:00:00]} Rb1 {[%emt 0:00:30]} 53. g6 {[%emt 0:00:00]} Kg8 {[%emt 0:00:06]} 54. Kg5 {[%emt 0:00:00]} Rf1 {[%emt 0:01:08]} 55. f7+ {[%emt 0:00:00]} 1-0

[Event "Josef Kupper Memorial 2019"]
[Site "Zurich"]
[Date "2019.08.18"]
[Round "7.16"]
[White "Meier, Volker"]
[Black "Gaehwiler, Gabriel"]
[Result "1/2-1/2"]
[ECO "A36"]
[WhiteElo "2281"]
[BlackElo "2397"]
[Annotator "NA"]
[PlyCount "34"]
[EventDate "2019.08.14"]
[EventType "swiss"]
[EventCountry "SUI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "40/5400+30:1800+30"]

1. c4 {[%emt 0:00:00]} g6 {[%emt 0:00:00]} 2. Nc3 {[%emt 0:00:00]} Bg7 {[%emt 0:00:00]} 3. g3 {[%emt 0:01:38]} c5 {[%emt 0:03:28]} 4. Bg2 {[%emt 0:00:11]} Nc6 {[%emt 0:00:09]} 5. e4 {[%emt 0:03:11]} e6 {[%emt 0:07:28]} 6. Nge2 {[%emt 0:00:19]} Nge7 {[%emt 0:00:18]} 7. O-O {[%emt 0:00:35]} O-O {[%emt 0:00:49]} 8. d3 {[%emt 0:01:01]} d6 {[%emt 0:12:04]} 9. Be3 {[%emt 0:01:51]} Nd4 {[%emt 0:00:53]} 10. Qd2 {[%emt 0:00:15]} Bd7 {[%emt 0:08:27]} 11. Bh6 {[%emt 0:02:15]} Bxh6 {[%emt 0:05:39]} 12. Qxh6 {[%emt 0:01:59]} Bc6 {[%emt 0:00:16]} 13. Qd2 {[%emt 0:09:02]} d5 {[%emt 0:02:00]} 14. cxd5 {[%emt 0:04:42]} Nxe2+ {[%emt 0:05:44]} 15. Nxe2 {[%emt 0:00:50]} exd5 {[%emt 0:00:06]} 16. Qc3 dxe4 17. dxe4 b6 1/2-1/2

