[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.18"]
[Round "1.1"]
[White "Olivares Olivares, Claudio"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2380"]
[BlackElo "2029"]
[Annotator "ChessBase"]
[PlyCount "58"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:06:12]} c5 {[%emt 0:00:15]} 2. Nf3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:07]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:06]} 4. Nxd4 {[%emt 0:00:08]} Nf6 {[%emt 0:00:33]} 5. Nc3 {[%emt 0:00:07]} e5 {[%emt 0:00:12]} 6. Ndb5 {[%emt 0:00:06]} d6 {[%emt 0:00:12]} 7. Bg5 {[%emt 0:00:09]} a6 {[%emt 0:00:09]} 8. Na3 {[%emt 0:00:09]} b5 {[%emt 0:00:14]} 9. Bxf6 {[%emt 0:00:08]} gxf6 {[%emt 0:00:09]} 10. Nd5 {[%emt 0:00:06]} Bg7 {[%emt 0:00:18]} 11. Bd3 {[%emt 0:00:07]} Ne7 {[%emt 0:00:10]} 12. Nxe7 {[%emt 0:00:24]} Qxe7 {[%emt 0:00:06]} 13. c4 {[%emt 0:01:41]} O-O {[%emt 0:06:41]} 14. O-O {[%emt 0:05:19]} f5 {[%emt 0:02:57]} 15. Qf3 {[%emt 0:04:23]} Qb7 {[%emt 0:05:20]} 16. Qe2 {[%emt 0:35:14]} d5 {[%emt 0:11:44]} 17. cxd5 {[%emt 0:01:11]} fxe4 {[%emt 0:00:21]} 18. Bxe4 {[%emt 0:00:06]} f5 {[%emt 0:00:12]} 19. Bc2 {[%emt 0:00:08]} Kh8 {[%emt 0:07:33]} 20. Bb3 {[%emt 0:00:32]} e4 {[%emt 0:05:09]} 21. Rfd1 {[%emt 0:07:48]} Be5 {[%emt 0:03:49]} 22. d6 {[%emt 0:03:02]} Qg7 {[%emt 0:11:04]} 23. Rac1 {[%emt 0:02:23]} Ra7 {[%emt 0:03:26]} 24. Rc5 {[%emt 0:12:31]} Qf6 {[%emt 0:10:02]} 25. Qc2 {[%emt 0:04:39]} Be6 {[%emt 0:06:37]} 26. Rc7 {[%emt 0:09:33]} Rf7 {[%emt 0:10:06]} 27. Rxa7 {[%emt 0:02:09]} Rxa7 {[%emt 0:00:06]} 28. Bxe6 {[%emt 0:01:10]} Qxe6 {[%emt 0:00:09]} 29. d7 {[%emt 0:00:07]} Ra8 {[%emt 0:06:39]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.18"]
[Round "1.2"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "B15"]
[BlackElo "2212"]
[Annotator "ChessBase"]
[PlyCount "51"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:31:00]} c6 {[%emt 0:00:32]} 2. d4 {[%emt 0:00:00]} d5 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:00]} dxe4 {[%emt 0:00:06]} 4. Nxe4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:04]} 5. Nxf6+ {[%emt 0:00:00]} exf6 {[%emt 0:00:05]} 6. Be3 {[%emt 0:00:00]} Bd6 {[%emt 0:12:54]} 7. Bd3 {[%emt 0:00:00]} O-O {[%emt 0:00:21]} 8. Ne2 {[%emt 0:00:00]} Qc7 {[%emt 0:04:42]} 9. c3 {[%emt 0:00:00]} Be6 {[%emt 0:07:10]} 10. Qc2 {[%emt 0:00:00]} h5 {[%emt 0:00:10]} 11. Ng3 {[%emt 0:00:00]} c5 {[%emt 0:01:46]} 12. dxc5 {[%emt 0:00:00]} Bxc5 {[%emt 0:00:05]} 13. Nxh5 {[%emt 0:00:00]} Bxe3 {[%emt 0:24:52]} 14. fxe3 {[%emt 0:00:00]} Nd7 {[%emt 0:00:42]} 15. O-O {[%emt 0:00:00]} Nc5 {[%emt 0:06:45]} 16. Bf5 {[%emt 0:00:00]} Qe5 {[%emt 0:04:39]} 17. Rae1 {[%emt 0:00:00]} Rfd8 {[%emt 0:02:01]} 18. Ng3 {[%emt 0:00:00]} Bc4 {[%emt 0:08:01]} 19. Bh7+ {[%emt 0:00:00]} Kf8 {[%emt 0:00:15]} 20. Rf5 {[%emt 0:00:00]} Qe7 {[%emt 0:00:10]} 21. Rh5 {[%emt 0:00:00]} Qd6 {[%emt 0:10:40]} 22. Be4 {[%emt 0:00:00]} Be6 {[%emt 0:00:48]} 23. Bf3 {[%emt 0:00:00]} Qd3 {[%emt 0:04:08]} 24. Qf2 {[%emt 0:00:00]} Rac8 {[%emt 0:00:36]} 25. e4 {[%emt 0:00:00]} g6 {[%emt 0:01:37]} 26. Rxc5 {[%emt 0:00:00]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.18"]
[Round "1.3"]
[White "Vergara Rozas, Jose Francisco"]
[Black "Barriga Silva, Felipe"]
[Result "0-1"]
[ECO "B39"]
[BlackElo "2162"]
[Annotator "ChessBase"]
[PlyCount "72"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:27]} Nc6 {[%emt 0:00:06]} 3. d4 {[%emt 0:01:38]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:05]} g6 {[%emt 0:00:24]} 5. c4 {[%emt 0:00:04]} Bg7 {[%emt 0:00:06]} 6. Be3 {[%emt 0:02:24]} Nf6 {[%emt 0:00:53]} 7. Nc3 {[%emt 0:04:42]} Ng4 {[%emt 0:01:00]} 8. Qxg4 {[%emt 0:00:37]} Nxd4 {[%emt 0:00:10]} 9. O-O-O {[%emt 0:01:09]} Nc6 {[%emt 0:02:05]} 10. Qe2 {[%emt 0:09:20]} Qa5 {[%emt 0:09:27]} 11. Rd5 {[%emt 0:03:46]} Qc7 {[%emt 0:00:41]} 12. Nb5 {[%emt 0:02:43]} Qb8 {[%emt 0:01:44]} 13. Qd2 {[%emt 0:03:28]} a6 {[%emt 0:05:30]} 14. Bf4 {[%emt 0:12:55]} Ne5 {[%emt 0:00:13]} 15. Nc3 {[%emt 0:04:07]} b6 {[%emt 0:09:27]} 16. Kb1 {[%emt 0:03:31]} d6 {[%emt 0:00:13]} 17. Bh6 {[%emt 0:06:59]} Bxh6 {[%emt 0:05:13]} 18. Qxh6 {[%emt 0:00:24]} Be6 {[%emt 0:00:45]} 19. Qg7 {[%emt 0:03:01]} Rf8 {[%emt 0:00:56]} 20. Rd4 {[%emt 0:00:13]} Qc7 {[%emt 0:04:37]} 21. f4 {[%emt 0:08:20]} Qc5 {[%emt 0:00:56]} 22. Rd1 {[%emt 0:01:34]} Ng4 {[%emt 0:02:01]} 23. Rc1 {[%emt 0:02:16]} Nf2 {[%emt 0:55:24]} 24. Rg1 {[%emt 0:03:10]} Nxe4 {[%emt 0:00:00]} 25. Be2 {[%emt 0:08:27]} Nd2+ {[%emt 0:00:00]} 26. Ka1 {[%emt 0:01:59]} Qa5 {[%emt 0:00:00]} 27. Rc2 {[%emt 0:03:45]} Nxc4 {[%emt 0:00:00]} 28. Bxc4 {[%emt 0:04:29]} Bxc4 {[%emt 0:00:00]} 29. Re1 {[%emt 0:01:46]} Be6 {[%emt 0:00:00]} 30. Qxh7 {[%emt 0:00:50]} b5 {[%emt 0:00:00]} 31. Rce2 {[%emt 0:04:11]} Kd7 {[%emt 0:00:00]} 32. a3 {[%emt 0:01:30]} b4 {[%emt 0:00:00]} 33. Ne4 {[%emt 0:01:58]} bxa3 {[%emt 0:00:00]} 34. b3 {[%emt 0:00:34]} f5 {[%emt 0:00:00]} 35. Qxg6 {[%emt 0:00:01]} fxe4 {[%emt 0:00:00]} 36. Qxe4 {[%emt 0:00:02]} Qc3+ {[%emt 0:00:00]} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.18"]
[Round "1.4"]
[White "Diaz Vasquez, Martin"]
[Black "Bahamondes Ortiz, Benjamin"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2253"]
[BlackElo "2164"]
[Annotator "ChessBase"]
[PlyCount "85"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:16]} c5 {[%emt 0:00:27]} 2. b3 {[%emt 0:00:29]} d6 {[%emt 0:00:10]} 3. Bb2 {[%emt 0:01:32]} e5 {[%emt 0:00:25]} 4. e4 {[%emt 0:02:29]} Nf6 {[%emt 0:00:11]} 5. Bb5+ {[%emt 0:03:19]} Nc6 {[%emt 0:01:34]} 6. Bxc6+ {[%emt 0:01:30]} bxc6 {[%emt 0:00:05]} 7. d3 {[%emt 0:00:19]} Be7 {[%emt 0:00:09]} 8. O-O {[%emt 0:04:16]} O-O {[%emt 0:00:06]} 9. Nfd2 {[%emt 0:01:59]} Ne8 {[%emt 0:16:03]} 10. Nc3 {[%emt 0:06:46]} f5 {[%emt 0:04:06]} 11. exf5 {[%emt 0:06:25]} Bxf5 {[%emt 0:00:28]} 12. Nce4 {[%emt 0:01:49]} Qd7 {[%emt 0:11:34]} 13. Qe2 {[%emt 0:04:06]} Nc7 {[%emt 0:00:48]} 14. Ng3 {[%emt 0:07:36]} Be6 {[%emt 0:03:26]} 15. c4 {[%emt 0:04:23]} a5 {[%emt 0:07:14]} 16. a4 {[%emt 0:05:07]} Rf4 {[%emt 0:12:44]} 17. Bc3 {[%emt 0:03:32]} Bf7 {[%emt 0:08:58]} 18. Qe1 {[%emt 0:05:12]} Ne6 {[%emt 0:01:32]} 19. Ne2 {[%emt 0:01:05]} Rg4 {[%emt 0:00:57]} 20. Ne4 {[%emt 0:02:01]} Bd8 {[%emt 0:02:26]} 21. f3 {[%emt 0:01:32]} Rg6 {[%emt 0:01:50]} 22. f4 {[%emt 0:05:58]} exf4 {[%emt 0:00:47]} 23. Nxf4 {[%emt 0:01:20]} Nxf4 {[%emt 0:02:33]} 24. Rxf4 {[%emt 0:00:02]} Bb6 {[%emt 0:00:43]} 25. Qf2 {[%emt 0:01:09]} Be6 {[%emt 0:03:56]} 26. Rf1 {[%emt 0:02:13]} Qe7 {[%emt 0:00:09]} 27. Ng3 {[%emt 0:01:57]} d5 {[%emt 0:02:55]} 28. Nf5 {[%emt 0:02:31]} Bxf5 {[%emt 0:01:12]} 29. Rxf5 {[%emt 0:00:01]} h6 {[%emt 0:02:36]} 30. Rf7 {[%emt 0:05:27]} Qd6 {[%emt 0:00:47]} 31. Rb7 {[%emt 0:01:07]} d4 {[%emt 0:00:45]} 32. Qf7+ {[%emt 0:01:39]} Kh7 {[%emt 0:00:06]} 33. Be1 {[%emt 0:02:04]} Rb8 {[%emt 0:06:20]} 34. Re7 {[%emt 0:03:27]} Rg8 {[%emt 0:02:06]} 35. Bg3 {[%emt 0:00:25]} Qd8 {[%emt 0:00:27]} 36. Be5 {[%emt 0:00:54]} Qc8 {[%emt 0:00:25]} 37. h3 {[%emt 0:03:57]} Bd8 {[%emt 0:00:47]} 38. Rd7 {[%emt 0:02:29]} Bg5 {[%emt 0:03:30]} 39. Qf5 {[%emt 0:00:37]} Kh8 {[%emt 0:00:38]} 40. Qxg6 {[%emt 0:01:21]} Qxd7 {[%emt 0:00:01]} 41. Rf7 {[%emt 0:00:29]} Be3+ {[%emt 0:00:54]} 42. Kh1 {[%emt 0:00:22]} Qe8 {[%emt 0:00:25]} 43. Bxg7+ {[%emt 0:00:13]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.19"]
[Round "1.5"]
[White "Diaz Villagran, Robert"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2318"]
[Annotator "ChessBase"]
[PlyCount "148"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:28]} c5 {[%emt 0:00:05]} 2. Nf3 {[%emt 0:00:35]} e6 {[%emt 0:01:42]} 3. d4 {[%emt 0:02:29]} cxd4 {[%emt 0:00:24]} 4. Nxd4 {[%emt 0:00:02]} Nf6 {[%emt 0:02:43]} 5. Nc3 {[%emt 0:02:21]} d6 {[%emt 0:00:03]} 6. Bg5 {[%emt 0:04:10]} Be7 {[%emt 0:00:09]} 7. Qd2 {[%emt 0:04:47]} a6 {[%emt 0:04:17]} 8. f3 {[%emt 0:10:31]} h6 {[%emt 0:09:12]} 9. Be3 {[%emt 0:00:21]} e5 {[%emt 0:00:11]} 10. Nb3 {[%emt 0:02:46]} Be6 {[%emt 0:00:15]} 11. O-O-O {[%emt 0:01:40]} Nbd7 {[%emt 1:16:59]} 12. h4 {[%emt 0:07:42]} b5 {[%emt 0:00:00]} 13. Qf2 {[%emt 0:13:11]} b4 {[%emt 0:00:00]} 14. Nd5 {[%emt 0:02:20]} Bxd5 {[%emt 0:00:00]} 15. exd5 {[%emt 0:00:07]} a5 {[%emt 0:00:00]} 16. Bb5 {[%emt 0:06:21]} a4 {[%emt 0:00:00]} 17. Bb6 {[%emt 0:00:39]} Qb8 {[%emt 0:00:00]} 18. Na5 {[%emt 0:01:00]} Kf8 {[%emt 0:00:00]} 19. Nc4 {[%emt 0:03:35]} g6 {[%emt 0:00:00]} 20. h5 {[%emt 0:13:00]} Nxb6 {[%emt 0:00:00]} 21. Qxb6 {[%emt 0:03:13]} Nxh5 {[%emt 0:00:00]} 22. Qxb8+ {[%emt 0:01:10]} Rxb8 {[%emt 0:00:00]} 23. Bxa4 {[%emt 0:00:10]} Ra8 {[%emt 0:00:00]} 24. Bb3 {[%emt 0:06:29]} Kg7 {[%emt 0:00:00]} 25. a4 {[%emt 0:01:51]} bxa3 {[%emt 0:00:00]} 26. bxa3 {[%emt 0:00:06]} Ra6 {[%emt 0:00:00]} 27. Rhe1 {[%emt 0:03:18]} Bh4 {[%emt 0:08:00]} 28. Rh1 {[%emt 0:00:54]} Bf2 {[%emt 0:00:00]} 29. Kb2 {[%emt 0:04:24]} Ng3 {[%emt 0:00:00]} 30. Rh3 {[%emt 0:00:02]} Ne2 {[%emt 0:00:00]} 31. c3 {[%emt 0:00:23]} Nf4 {[%emt 0:00:00]} 32. Rhh1 {[%emt 0:00:10]} Rb8 {[%emt 0:00:00]} 33. Rd2 {[%emt 0:01:57]} Bc5 {[%emt 0:00:00]} 34. Kc2 {[%emt 0:02:15]} Bxa3 {[%emt 0:00:00]} 35. Ra1 {[%emt 0:01:49]} Rba8 {[%emt 0:00:00]} 36. Nxa3 {[%emt 0:01:33]} Rxa3 {[%emt 0:00:00]} 37. Rxa3 {[%emt 0:00:03]} Rxa3 {[%emt 0:00:00]} 38. c4 {[%emt 0:00:01]} Kf8 {[%emt 0:00:00]} 39. c5 {[%emt 0:00:19]} dxc5 {[%emt 0:00:00]} 40. d6 {[%emt 0:00:06]} Ra8 {[%emt 0:00:00]} 41. d7 {[%emt 0:00:38]} Rd8 {[%emt 0:00:00]} 42. Kc3 {[%emt 0:00:40]} Ke7 {[%emt 0:00:00]} 43. Ba4 {[%emt 0:00:52]} Ne6 {[%emt 0:00:00]} 44. Rd5 {[%emt 0:00:01]} f6 {[%emt 0:00:00]} 45. Bc6 {[%emt 0:00:55]} Rb8 {[%emt 0:00:00]} 46. Ba4 {[%emt 0:00:49]} Rd8 {[%emt 0:00:00]} 47. Kc4 {[%emt 0:01:04]} h5 {[%emt 0:00:00]} 48. Rd1 {[%emt 0:01:13]} Nf8 {[%emt 0:00:00]} 49. Kxc5 {[%emt 0:00:00]} Nxd7+ {[%emt 0:00:00]} 50. Kb4 {[%emt 0:00:00]} Nb6 {[%emt 0:00:00]} 51. Rxd8 {[%emt 0:00:00]} Kxd8 {[%emt 0:00:00]} 52. Bb3 {[%emt 0:00:03]} Ke7 {[%emt 0:00:00]} 53. Kc5 {[%emt 0:00:02]} Nd7+ {[%emt 0:00:00]} 54. Kd5 {[%emt 0:00:01]} h4 {[%emt 0:00:00]} 55. Bc2 {[%emt 0:01:12]} Nf8 {[%emt 0:00:00]} 56. Ke4 {[%emt 0:01:04]} Ne6 {[%emt 0:00:00]} 57. Ke3 {[%emt 0:00:39]} f5 {[%emt 0:00:00]} 58. Kf2 {[%emt 0:00:06]} Kf6 {[%emt 0:00:00]} 59. Bd3 {[%emt 0:00:05]} Kg5 {[%emt 0:00:00]} 60. g3 {[%emt 0:00:04]} hxg3+ {[%emt 0:00:00]} 61. Kxg3 {[%emt 0:00:02]} Nf4 {[%emt 0:00:00]} 62. Bb5 {[%emt 0:00:06]} Nh5+ {[%emt 0:00:00]} 63. Kf2 {[%emt 0:00:01]} Nf6 {[%emt 0:00:00]} 64. Kg3 {[%emt 0:00:25]} e4 {[%emt 0:00:00]} 65. fxe4 {[%emt 0:00:24]} Nxe4+ {[%emt 0:00:00]} 66. Kg2 {[%emt 0:00:03]} Kf4 {[%emt 0:00:00]} 67. Be2 {[%emt 0:00:20]} g5 {[%emt 0:00:00]} 68. Bh5 {[%emt 0:00:09]} g4 {[%emt 0:00:00]} 69. Be8 {[%emt 0:00:10]} Nf6 {[%emt 0:00:00]} 70. Bb5 {[%emt 0:00:10]} Ke3 {[%emt 0:00:00]} 71. Kg3 {[%emt 0:00:19]} f4+ {[%emt 0:00:00]} 72. Kh4 {[%emt 0:00:04]} Kf2 {[%emt 0:00:00]} 73. Kg5 {[%emt 0:00:10]} g3 {[%emt 0:00:00]} 74. Bc6 {[%emt 0:00:05]} f3 {[%emt 0:00:00]} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.18"]
[Round "1.6"]
[White "Vasquez Toledo, Cristian"]
[Black "Lopez Silva, Hugo Andres"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2154"]
[Annotator "ChessBase"]
[PlyCount "39"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:38:50]} 2. Nf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:08]} 3. Bc4 {[%emt 0:00:05]} Bc5 {[%emt 0:00:24]} 4. c3 {[%emt 0:00:45]} Nf6 {[%emt 0:00:33]} 5. d3 {[%emt 0:00:06]} d6 {[%emt 0:01:08]} 6. O-O {[%emt 0:00:23]} h6 {[%emt 0:00:23]} 7. Re1 {[%emt 0:00:11]} O-O {[%emt 0:00:17]} 8. h3 {[%emt 0:00:35]} a5 {[%emt 0:01:38]} 9. a4 {[%emt 0:03:47]} Ne7 {[%emt 0:01:42]} 10. Bb3 {[%emt 0:01:59]} Ng6 {[%emt 0:00:48]} 11. d4 {[%emt 0:06:05]} Ba7 {[%emt 0:03:49]} 12. Nbd2 {[%emt 0:01:25]} Re8 {[%emt 0:00:40]} 13. Bc2 {[%emt 0:00:43]} Be6 {[%emt 0:00:43]} 14. Nf1 {[%emt 0:00:20]} c6 {[%emt 0:00:16]} 15. Ng3 {[%emt 0:00:05]} Qc7 {[%emt 0:00:07]} 16. Be3 {[%emt 0:03:39]} Rad8 {[%emt 0:01:50]} 17. Qc1 {[%emt 0:00:23]} Bb8 {[%emt 0:00:08]} 18. c4 {[%emt 0:00:57]} Qe7 {[%emt 0:17:21]} 19. b3 {[%emt 0:13:52]} Bc7 {[%emt 0:04:23]} 20. Qb2 {[%emt 0:09:27]} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.19"]
[Round "2.1"]
[White "Palma Neira, Eliseo Maximiliano"]
[Black "Lopez Silva, Hugo Andres"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2029"]
[Annotator "NA"]
[PlyCount "102"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:15:35]} Nf6 {[%emt 0:01:15]} 2. c4 {[%emt 0:00:13]} c5 {[%emt 0:00:42]} 3. d5 {[%emt 0:00:07]} e6 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:06]} exd5 {[%emt 0:00:09]} 5. cxd5 {[%emt 0:00:03]} d6 {[%emt 0:00:04]} 6. e4 {[%emt 0:00:12]} g6 {[%emt 0:00:03]} 7. h3 {[%emt 0:00:06]} Bg7 {[%emt 0:00:17]} 8. Nf3 {[%emt 0:00:09]} O-O {[%emt 0:00:05]} 9. Bd3 {[%emt 0:00:05]} Nh5 {[%emt 0:02:35]} 10. O-O {[%emt 0:03:45]} Nd7 {[%emt 0:01:57]} 11. Bg5 {[%emt 0:01:59]} Bf6 {[%emt 0:00:56]} 12. Bh6 {[%emt 0:01:37]} Bg7 {[%emt 0:03:04]} 13. Bg5 {[%emt 0:00:20]} Bf6 {[%emt 0:00:14]} 14. Bh6 {[%emt 0:00:41]} Re8 {[%emt 0:00:04]} 15. Re1 {[%emt 0:02:30]} Ne5 {[%emt 0:15:44]} 16. Be2 {[%emt 0:04:55]} Nxf3+ {[%emt 0:08:10]} 17. Bxf3 {[%emt 0:04:46]} Ng7 {[%emt 0:00:36]} 18. Bf4 {[%emt 0:12:31]} a6 {[%emt 0:01:42]} 19. a4 {[%emt 0:00:52]} Rb8 {[%emt 0:02:41]} 20. Qd3 {[%emt 0:06:46]} Bd4 {[%emt 0:06:20]} 21. Be3 {[%emt 0:12:18]} Be5 {[%emt 0:01:06]} 22. Be2 {[%emt 0:07:31]} f5 {[%emt 0:07:06]} 23. Qd2 {[%emt 0:04:46]} Qf6 {[%emt 0:12:23]} 24. Bg5 {[%emt 0:01:18]} Qf7 {[%emt 0:01:04]} 25. exf5 {[%emt 0:05:30]} Nxf5 {[%emt 0:08:38]} 26. Bc4 {[%emt 0:03:10]} Bd7 {[%emt 0:09:42]} 27. a5 {[%emt 0:03:22]} Nd4 {[%emt 0:04:40]} 28. f4 {[%emt 0:01:29]} Bg7 {[%emt 0:00:57]} 29. Ne4 {[%emt 0:01:10]} Qf8 {[%emt 0:00:29]} 30. Nf2 {[%emt 0:05:18]} h6 {[%emt 0:01:44]} 31. Bh4 {[%emt 0:00:07]} Nf5 {[%emt 0:00:04]} 32. g3 {[%emt 0:00:37]} Bd4 {[%emt 0:00:38]} 33. Re6 {[%emt 0:02:08]} Nxh4 {[%emt 0:03:03]} 34. gxh4 {[%emt 0:00:09]} Bxe6 {[%emt 0:00:29]} 35. dxe6 {[%emt 0:00:04]} Qf5 {[%emt 0:00:07]} 36. Re1 {[%emt 0:00:58]} d5 {[%emt 0:01:58]} 37. Bf1 {[%emt 0:00:59]} Rxe6 {[%emt 0:00:02]} 38. Rxe6 {[%emt 0:00:06]} Qxe6 {[%emt 0:00:03]} 39. Kh2 {[%emt 0:00:48]} Qe3 {[%emt 0:00:13]} 40. Qxe3 {[%emt 0:00:35]} Bxe3 {[%emt 0:00:01]} 41. Nd3 {[%emt 0:00:38]} c4 {[%emt 0:00:06]} 42. Nb4 {[%emt 0:00:10]} Bxf4+ {[%emt 0:00:08]} 43. Kg2 {[%emt 0:00:05]} Rd8 {[%emt 0:00:07]} 44. Nxd5 {[%emt 0:00:08]} Be5 {[%emt 0:04:35]} 45. Bxc4 {[%emt 0:00:18]} Bxb2 {[%emt 0:01:58]} 46. Kf3 {[%emt 0:00:47]} Kg7 {[%emt 0:01:14]} 47. Nf4 {[%emt 0:00:25]} Rd6 {[%emt 0:01:35]} 48. h5 {[%emt 0:01:31]} gxh5 {[%emt 0:02:56]} 49. Bd5 {[%emt 0:00:29]} Be5 {[%emt 0:00:20]} 50. Nxh5+ {[%emt 0:00:12]} Kg6 {[%emt 0:00:07]} 51. Ke4 {[%emt 0:00:11]} Bh2 {[%emt 0:00:31]} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.19"]
[Round "2.2"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Vasquez Toledo, Cristian"]
[Result "1-0"]
[ECO "B31"]
[BlackElo "2154"]
[Annotator "ChessBase"]
[PlyCount "79"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:02]} c5 {[%emt 0:00:12]} 2. Nf3 {[%emt 0:00:09]} Nc6 {[%emt 0:00:05]} 3. Bb5 {[%emt 0:00:04]} g6 {[%emt 0:00:05]} 4. Bxc6 {[%emt 0:00:04]} dxc6 {[%emt 0:00:04]} 5. d3 {[%emt 0:00:07]} Qc7 {[%emt 0:00:09]} 6. h3 {[%emt 0:00:07]} Bg7 {[%emt 0:02:27]} 7. O-O {[%emt 0:00:12]} e5 {[%emt 0:00:07]} 8. Nc3 {[%emt 0:01:22]} Nf6 {[%emt 0:04:29]} 9. Be3 {[%emt 0:00:13]} b6 {[%emt 0:00:04]} 10. Nd2 {[%emt 0:00:11]} Nh5 {[%emt 0:00:55]} 11. Ne2 {[%emt 0:00:06]} Be6 {[%emt 0:02:24]} 12. f4 {[%emt 0:01:48]} exf4 {[%emt 0:02:03]} 13. Nxf4 {[%emt 0:00:06]} Nxf4 {[%emt 0:00:09]} 14. Bxf4 {[%emt 0:00:05]} Be5 {[%emt 0:00:10]} 15. Qf3 {[%emt 0:02:18]} O-O-O {[%emt 0:07:36]} 16. Bxe5 {[%emt 0:01:36]} Qxe5 {[%emt 0:00:02]} 17. Qf6 {[%emt 0:00:09]} Qd6 {[%emt 0:02:35]} 18. Nf3 {[%emt 0:02:20]} h6 {[%emt 0:03:34]} 19. Rf2 {[%emt 0:00:37]} Rhg8 {[%emt 0:01:58]} 20. Ne5 {[%emt 0:06:25]} Rgf8 {[%emt 0:14:48]} 21. Raf1 {[%emt 0:07:54]} Rde8 {[%emt 0:19:58]} 22. b3 {[%emt 0:02:36]} b5 {[%emt 0:10:28]} 23. c3 {[%emt 0:05:37]} Kc7 {[%emt 0:03:33]} 24. Nxg6 {[%emt 0:00:49]} Rg8 {[%emt 0:01:21]} 25. Ne5 {[%emt 0:05:17]} Ref8 {[%emt 0:02:13]} 26. Kh1 {[%emt 0:13:54]} Rg5 {[%emt 0:04:49]} 27. d4 {[%emt 0:01:06]} cxd4 {[%emt 0:13:33]} 28. cxd4 {[%emt 0:00:06]} Qxd4 {[%emt 0:01:03]} 29. Qe7+ {[%emt 0:00:06]} Kb6 {[%emt 0:00:03]} 30. Qxf8 {[%emt 0:07:10]} Rxe5 {[%emt 0:00:09]} 31. Qb8+ {[%emt 0:13:16]} Ka6 {[%emt 0:00:02]} 32. Qc7 {[%emt 0:01:30]} Rc5 {[%emt 0:01:58]} 33. Qf4 {[%emt 0:00:11]} Re5 {[%emt 0:02:31]} 34. Rc1 {[%emt 0:02:55]} Kb7 {[%emt 0:00:01]} 35. Re1 {[%emt 0:04:34]} f5 {[%emt 0:00:52]} 36. Rd2 {[%emt 0:00:37]} Qc3 {[%emt 0:00:53]} 37. Rde2 {[%emt 0:01:05]} Qd4 {[%emt 0:00:40]} 38. Qxh6 {[%emt 0:00:29]} fxe4 {[%emt 0:00:05]} 39. Rxe4 {[%emt 0:00:27]} Rxe4 {[%emt 0:00:48]} 40. Qh7+ {[%emt 0:00:05]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.19"]
[Round "2.5"]
[White "Donoso Diaz, Sebastian"]
[Black "Vergara Rozas, Jose Francisco"]
[Result "1-0"]
[ECO "A59"]
[WhiteElo "2212"]
[Annotator "ChessBase"]
[PlyCount "103"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:05:00]} c5 {[%emt 0:03:35]} 2. d5 {[%emt 0:02:15]} Nf6 {[%emt 0:00:20]} 3. c4 {[%emt 0:01:02]} b5 {[%emt 0:00:18]} 4. cxb5 {[%emt 0:00:13]} a6 {[%emt 0:01:20]} 5. bxa6 {[%emt 0:00:04]} Bxa6 {[%emt 0:00:05]} 6. Nc3 {[%emt 0:00:08]} g6 {[%emt 0:01:05]} 7. e4 {[%emt 0:00:31]} Bxf1 {[%emt 0:01:21]} 8. Kxf1 {[%emt 0:00:04]} d6 {[%emt 0:01:10]} 9. g3 {[%emt 0:00:18]} Bg7 {[%emt 0:00:21]} 10. Nf3 {[%emt 0:00:06]} Nbd7 {[%emt 0:00:39]} 11. Kg2 {[%emt 0:00:43]} Qb6 {[%emt 0:00:47]} 12. a4 {[%emt 0:10:36]} O-O {[%emt 0:05:20]} 13. Rb1 {[%emt 0:15:19]} Qb4 {[%emt 0:04:48]} 14. Qc2 {[%emt 0:06:33]} c4 {[%emt 0:19:11]} 15. Nd4 {[%emt 0:06:14]} Nc5 {[%emt 0:00:19]} 16. Nc6 {[%emt 0:01:50]} Qb7 {[%emt 0:00:28]} 17. Be3 {[%emt 0:01:20]} Nb3 {[%emt 0:02:03]} 18. Qe2 {[%emt 0:04:12]} Na5 {[%emt 0:18:23]} 19. Nxa5 {[%emt 0:02:01]} Rxa5 {[%emt 0:00:05]} 20. Qxc4 {[%emt 0:01:02]} e6 {[%emt 0:03:57]} 21. dxe6 {[%emt 0:04:47]} d5 {[%emt 0:08:01]} 22. exf7+ {[%emt 0:06:56]} Rxf7 {[%emt 0:00:02]} 23. Qe2 {[%emt 0:01:02]} Nxe4 {[%emt 0:03:58]} 24. Nxe4 {[%emt 0:01:16]} dxe4 {[%emt 0:00:04]} 25. b3 {[%emt 0:04:12]} Raf5 {[%emt 0:00:18]} 26. Rhf1 {[%emt 0:00:17]} Rh5 {[%emt 0:01:26]} 27. Qg4 {[%emt 0:03:30]} Rhf5 {[%emt 0:01:45]} 28. b4 {[%emt 0:04:01]} Qd7 {[%emt 0:05:21]} 29. Qxe4 {[%emt 0:02:03]} Qxa4 {[%emt 0:00:24]} 30. Rfc1 {[%emt 0:01:33]} Qa2 {[%emt 0:01:38]} 31. Rc2 {[%emt 0:01:27]} Qa4 {[%emt 0:02:05]} 32. Rc8+ {[%emt 0:01:09]} Bf8 {[%emt 0:00:01]} 33. Qe6 {[%emt 0:01:56]} R5f6 {[%emt 0:01:26]} 34. Rxf8+ {[%emt 0:05:16]} Kxf8 {[%emt 0:01:47]} 35. Bh6+ {[%emt 0:00:10]} Kg8 {[%emt 0:00:11]} 36. Qc8+ {[%emt 0:00:14]} Rf8 {[%emt 0:00:30]} 37. Bxf8 {[%emt 0:00:07]} Rxf8 {[%emt 0:00:03]} 38. Qe6+ {[%emt 0:00:05]} Kg7 {[%emt 0:00:16]} 39. Rc1 {[%emt 0:02:54]} Qa7 {[%emt 0:02:48]} 40. Qe5+ {[%emt 0:00:10]} Kg8 {[%emt 0:00:10]} 41. Qd5+ {[%emt 0:00:11]} Kg7 {[%emt 0:01:31]} 42. Rc2 {[%emt 0:00:31]} Rf5 {[%emt 0:00:10]} 43. Qc6 {[%emt 0:00:21]} Kh6 {[%emt 0:00:55]} 44. b5 {[%emt 0:01:20]} Qd4 {[%emt 0:02:30]} 45. Re2 {[%emt 0:02:52]} Qd3 {[%emt 0:00:53]} 46. Rb2 {[%emt 0:00:29]} Rd5 {[%emt 0:00:04]} 47. Qc1+ {[%emt 0:00:21]} Kg7 {[%emt 0:02:04]} 48. Qe3 {[%emt 0:00:26]} Qf5 {[%emt 0:00:01]} 49. Qe7+ {[%emt 0:00:35]} Kh6 {[%emt 0:00:45]} 50. Rb4 {[%emt 0:00:33]} g5 {[%emt 0:01:05]} 51. Re4 {[%emt 0:00:14]} g4 {[%emt 0:05:21]} 52. Re6+ {[%emt 0:00:09]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.19"]
[Round "2.6"]
[White "Olivares Olivares, Claudio"]
[Black "Aguirre Contreras, Cristian Rodrigo"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2380"]
[Annotator "ChessBase"]
[PlyCount "140"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:07:08]} c5 {[%emt 0:00:10]} 2. Nf3 {[%emt 0:00:19]} e6 {[%emt 0:00:06]} 3. d4 {[%emt 0:00:04]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:03]} a6 {[%emt 0:00:07]} 5. Bd3 {[%emt 0:00:14]} Qc7 {[%emt 0:00:14]} 6. O-O {[%emt 0:00:27]} Nc6 {[%emt 0:00:42]} 7. Nxc6 {[%emt 0:00:11]} bxc6 {[%emt 0:00:44]} 8. c4 {[%emt 0:00:32]} Nf6 {[%emt 0:01:23]} 9. Qe2 {[%emt 0:03:59]} e5 {[%emt 0:04:01]} 10. Nc3 {[%emt 0:00:25]} Be7 {[%emt 0:03:04]} 11. f4 {[%emt 0:04:31]} Bc5+ {[%emt 0:03:41]} 12. Kh1 {[%emt 0:12:14]} Bd4 {[%emt 0:00:11]} 13. Be3 {[%emt 0:08:23]} d6 {[%emt 0:00:57]} 14. Bxd4 {[%emt 0:12:32]} exd4 {[%emt 0:00:11]} 15. Nd1 {[%emt 0:02:39]} O-O {[%emt 0:01:05]} 16. Nf2 {[%emt 0:00:36]} Re8 {[%emt 0:03:08]} 17. c5 {[%emt 0:09:51]} dxc5 {[%emt 0:11:24]} 18. e5 {[%emt 0:00:05]} Nd5 {[%emt 0:00:09]} 19. Qh5 {[%emt 0:00:18]} g6 {[%emt 0:02:21]} 20. Qh6 {[%emt 0:00:11]} f6 {[%emt 0:15:08]} 21. exf6 {[%emt 0:03:32]} Nxf6 {[%emt 0:01:07]} 22. f5 {[%emt 0:03:02]} Qg7 {[%emt 0:00:20]} 23. Qc1 {[%emt 0:00:13]} Re5 {[%emt 0:05:04]} 24. fxg6 {[%emt 0:00:37]} Be6 {[%emt 0:02:52]} 25. Re1 {[%emt 0:09:22]} Rxe1+ {[%emt 0:01:24]} 26. Qxe1 {[%emt 0:00:04]} Re8 {[%emt 0:00:35]} 27. Ne4 {[%emt 0:02:50]} hxg6 {[%emt 0:01:43]} 28. Nxc5 {[%emt 0:00:18]} Bd5 {[%emt 0:00:37]} 29. Qh4 {[%emt 0:01:03]} Nd7 {[%emt 0:03:41]} 30. Nxd7 {[%emt 0:02:59]} Qxd7 {[%emt 0:00:02]} 31. Kg1 {[%emt 0:10:55]} Qg7 {[%emt 0:03:39]} 32. Re1 {[%emt 0:02:52]} Rxe1+ {[%emt 0:02:29]} 33. Qxe1 {[%emt 0:00:05]} Qf6 {[%emt 0:00:22]} 34. b3 {[%emt 0:02:58]} a5 {[%emt 0:00:49]} 35. Qg3 {[%emt 0:00:40]} Kg7 {[%emt 0:00:26]} 36. h4 {[%emt 0:00:06]} Bf7 {[%emt 0:02:35]} 37. h5 {[%emt 0:00:41]} g5 {[%emt 0:00:18]} 38. Qh3 {[%emt 0:01:47]} Be6 {[%emt 0:03:31]} 39. Qg3 {[%emt 0:00:37]} Qf4 {[%emt 0:00:24]} 40. Qe1 {[%emt 0:00:34]} Bf7 {[%emt 0:02:14]} 41. Qe7 {[%emt 0:00:25]} Qc1+ {[%emt 0:02:10]} 42. Kh2 {[%emt 0:00:06]} Qf4+ {[%emt 0:00:07]} 43. Kg1 {[%emt 0:00:04]} Qc1+ {[%emt 0:00:04]} 44. Kh2 {[%emt 0:01:17]} Qf4+ {[%emt 0:00:01]} 45. Kg1 {[%emt 0:00:07]} g4 {[%emt 0:10:01]} 46. h6+ {[%emt 0:01:01]} Qxh6 {[%emt 0:00:29]} 47. Qe5+ {[%emt 0:00:31]} Qf6 {[%emt 0:00:28]} 48. Qe4 {[%emt 0:00:10]} Be6 {[%emt 0:02:22]} 49. Qxc6 {[%emt 0:00:07]} Qe5 {[%emt 0:00:09]} 50. Qe4 {[%emt 0:01:13]} Qxe4 {[%emt 0:00:28]} 51. Bxe4 {[%emt 0:00:04]} Kf6 {[%emt 0:03:02]} 52. Kf2 {[%emt 0:00:14]} Ke5 {[%emt 0:00:05]} 53. Bc2 {[%emt 0:00:44]} Bd7 {[%emt 0:02:47]} 54. g3 {[%emt 0:00:53]} Bb5 {[%emt 0:01:10]} 55. Bd1 {[%emt 0:00:06]} Ke4 {[%emt 0:00:15]} 56. Bxg4 {[%emt 0:00:57]} d3 {[%emt 0:00:06]} 57. Bf3+ {[%emt 0:00:32]} Kd4 {[%emt 0:00:06]} 58. g4 {[%emt 0:00:08]} d2 {[%emt 0:00:26]} 59. g5 {[%emt 0:00:46]} Bd3 {[%emt 0:00:06]} 60. a3 {[%emt 0:00:35]} Kc3 {[%emt 0:00:16]} 61. b4 {[%emt 0:00:07]} a4 {[%emt 0:00:51]} 62. Ke3 {[%emt 0:00:40]} Kc2 {[%emt 0:01:20]} 63. Kd4 {[%emt 0:00:41]} Bb5 {[%emt 0:02:50]} 64. Kc5 {[%emt 0:00:32]} Bd3 {[%emt 0:02:29]} 65. b5 {[%emt 0:00:06]} Kc1 {[%emt 0:00:54]} 66. b6 {[%emt 0:00:55]} Be4 {[%emt 0:00:16]} 67. Bg4 {[%emt 0:00:29]} Bf5 {[%emt 0:00:10]} 68. Bh5 {[%emt 0:00:28]} Bg6 {[%emt 0:00:14]} 69. Bg4 {[%emt 0:00:22]} Bf5 {[%emt 0:00:01]} 70. Kd5 {[%emt 0:01:13]} Bc2 {[%emt 0:08:45]} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "3.1"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2261"]
[BlackElo "2029"]
[Annotator "TA"]
[PlyCount "105"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,105,22,9,22,0,14,0,0,0,6,0,0,0,0,0,0,0,0,0,0,0,0,0,58,75,61,61,104,108,105,36,33,8,16,14,16,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,16,0,0,-85,0,0,0,0,0,0,0,0,0,0,0,0,0,-12845,0,0,29991,29992]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. Nbd2 d6 8. h3 h6 {C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 9. Nf1 O-O 10. Ng3 d5 {The position is equal. is the legacy move (10...Re8).} 11. O-O Re8 {[#]} 12. Nh2 $146 ({Predecessor:} 12. Qe2 Be6 13. Rd1 Qd7 14. Be3 Bxe3 15. Qxe3 Rad8 16. d4 exd4 17. Nxd4 Nxd4 18. Rxd4 {½-½ (18) Reinaldo Castineira,R (2490)-Gomez Garrido,C (2519) Pontevedra 2015}) 12... dxe4 13. dxe4 Qxd1 14. Rxd1 Be6 15. Nhf1 Bxb3 16. axb3 Rad8 17. Be3 Bxe3 18. Nxe3 g6 (18... Rxd1+ $11 19. Rxd1 Rd8) 19. Nd5 $14 Nxd5 20. exd5 Ne7 {[#]} (20... Nb8 $14) 21. Ne4 $1 $16 Rf8 22. c4 {White is more active.} ({Better is} 22. d6 $16 cxd6 23. Nxd6) 22... Nf5 23. Nc5 Nd6 24. Rd3 Rfe8 25. Re1 Re7 26. Rde3 {[%cal Of2f4]} Rde8 27. f3 a5 28. Ne4 {And now Nf6+ would win.} Kg7 {Inhibits Nf6.} 29. Nxd6 cxd6 $11 {[%mdl 4096] Endgame KRR-KRR} 30. Ra1 b6 31. b4 Rc8 32. bxa5 bxa5 33. b3 ({Much weaker is} 33. Rxa5 Rxc4 34. Rb3 Rd4 $15) 33... Rc5 34. Kf2 {[%cal Of3f4]} Rb7 35. Ke2 Rb4 36. Rc3 f5 37. Kd3 Kf6 38. h4 g5 39. hxg5+ Kxg5 40. g3 h5 41. Ke3 Rb7 42. f4+ Kg4 43. Kf2 exf4 44. Rh1 {[#]} (44. Rg1 $11) 44... fxg3+ (44... a4 $1 $17 45. Rh4+ Kg5 46. bxa4 Rb2+ 47. Kf3 fxg3 48. Kxg3 Rb4) 45. Rxg3+ Kf4 46. Rxh5 a4 47. Rh4+ Ke5 48. Re3+ Kf6 49. bxa4 Rb4 50. Ra3 Rcxc4 51. Rf4 {[%mdl 8192]} Rd4 $2 (51... Rxf4+ $19 52. Kg3 Rxa4) 52. Rxd4 Rc4 {[%mdl 8192]} 53. Rxc4 {[%mdl 32768] Weighted Error Value: White=0.27 (precise) /Black=0.33. An unexpected result.} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "3.2"]
[White "Vergara Rozas, Jose Francisco"]
[Black "Olivares Olivares, Claudio"]
[Result "0-1"]
[ECO "B53"]
[WhiteElo "2044"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "129"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,129,20,45,18,27,24,14,18,31,12,39,26,14,14,22,16,38,15,27,30,20,15,40,0,25,-25,-13,-88,-77,-78,-62,-66,-65,-113,-79,-81,-49,-56,-50,-44,-36,-104,-96,-105,-29,-90,-82,-95,-81,-95,-91,-87,-85,-129,-121,-128,-121,-129,-108,-165,-164,-137,-95,-181,0,0,0,0,0,-1,0,-94,-94,-122,0,-8,-8,-143,-154,-154,-154,-139,-142,-268,-131,-131,-134,-145,-136,-232,-210,-214,-210,-197,-184,-314,-296,-312,-305,-305,-300,-672,-174,-726,-862,-587,-560,-844,-714,-4133,-2472,-1326,-1303,-2350,0,0,0,0,0,-29981,-29982,-29987]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Bg5 Nbd7 6. Bc4 {B53: Sicilian: 2...d6: Lines with Qxd4.} e5 {[#]} 7. Qe3 $146 ({Predecessor:} 7. Qd3 Nc5 8. Qd5 Nxd5 9. Bxd8 Nb4 10. Ng5 Nxc2+ 11. Kd1 Nxa1 12. Nxf7 Rg8 13. f3 {0-1 (21) Nash,P-Chicco,G IECC email 1998}) 7... Be7 8. Nc3 {The position is equal.} a6 9. a4 O-O (9... h6 $5 {[%cal Rh6g5]} 10. Bh4 Nb6 $11) 10. h3 Nb6 11. Bb3 Be6 $1 12. O-O Qc7 13. a5 Nc4 14. Bxc4 Qxc4 15. Rfd1 Rfd8 16. Rd2 Qb4 17. Bxf6 ({Better is} 17. b3) 17... Bxf6 $11 18. Qb6 (18. Rd3 $11 {remains equal.}) 18... Qxb6 $17 19. axb6 Kf8 20. Nd5 Bxd5 21. exd5 (21. Rxd5 $15 Rac8 22. c3) 21... Rac8 22. Ra4 Rc5 23. c4 $1 Rdc8 24. b3 Re8 25. Rc2 (25. h4 $15) 25... e4 26. Ne1 a5 (26... Rcc8 $17 {White must now prevent ...e3.} 27. Re2 Bd4) 27. Re2 (27. g3 $11) 27... Bd8 28. Nc2 Bxb6 29. Nd4 Re5 30. g4 g6 $1 31. Kg2 (31. Kf1 $142) 31... Rc8 32. Nb5 Ke7 33. Raa2 f5 34. f4 (34. gxf5 $17 {was necessary.} gxf5 35. f4 exf3+ 36. Kxf3) 34... exf3+ $1 $19 35. Kxf3 fxg4+ (35... Rf8 $142 {aiming for ...fxg4+.} 36. Rxe5+ dxe5 37. gxf5 gxf5 38. d6+ Ke6) 36. Kxg4 (36. hxg4 $17 {was the only chance.} Rf8+ 37. Kg2) 36... Rxe2 $2 (36... Be3 $19 {Hoping for ...Kd7.} 37. Rxa5 Rf8) 37. Rxe2+ {[%mdl 4096] Endgame KRB-KRN} Kd7 38. Re6 Bc5 39. Rf6 {Inhibits Rf8.} Re8 40. Rf7+ (40. Kg5 $1 $11) 40... Re7 $17 41. Rf8 {[#]} Re3 (41... Re4+ $1 $17 42. Kg3 Ke7) 42. Rf7+ $11 Kd8 43. Rxb7 (43. Rxh7 $11 Rxb3 44. Kg5) 43... Rxb3 $17 44. Rxh7 a4 45. Rh8+ Ke7 46. Kg5 (46. h4 $17 {is a better defense.}) 46... Rg3+ (46... a3 $19 {and Black stays clearly on top.} 47. Rh7+ Kf8 48. Rh8+ Kf7) 47. Kf4 Rg1 48. Ra8 a3 49. h4 (49. Nc3 $17) 49... Kf6 50. Ra6 {[#]} ({Not} 50. Nxa3 $2 Ra1 51. Rf8+ Kg7 $19) 50... Rf1+ $1 51. Ke4 Ke7 52. Nc3 ({But not} 52. Nxa3 $2 Ra1 53. h5 gxh5 $19) (52. Nc7 {was called for.}) 52... Rh1 $19 53. Kd3 Rh3+ ({Stronger than} 53... Rxh4 54. Ne4 $17) 54. Kc2 Rxh4 55. Kb3 (55. Na4 Bd4 56. Nc3) 55... Bd4 $2 (55... g5 {Threatens to win with ...Rh3.} 56. Na4 Rh3+ 57. Ka2 Rh2+ 58. Kb3 Bd4) 56. Kc2 $2 (56. Rxa3 g5 57. Kc2) 56... Rh2+ 57. Kd3 Bxc3 58. Kxc3 {[%cal Oc4c5] KR-KR} a2 59. c5 dxc5 {And now ...g5 would win.} 60. Kc4 g5 {...g4 is the strong threat.} 61. Kxc5 Rc2+ $2 ({Black should play} 61... g4 $19 62. d6+ Ke6) 62. Kd4 $11 g4 63. Ke5 $1 g3 {( -> ...g2)} 64. Ra7+ $2 {[%mdl 8192]} (64. d6+ $11 Kf7 65. Ra7+ Ke8 66. Ra8+ Kf7 67. d7) 64... Kf8 65. Kd4 {Weighted Error Value: White=0.76/Black=0.43} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.19"]
[Round "3.3"]
[White "Diaz Vasquez, Martin"]
[Black "Donoso Diaz, Sebastian"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2253"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "33"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,33,63,91,77,87,90,100,83,97,88,95,91,72,83,83,93,171,68,42,-28,30,36,36,9,16,0]} 1. Nf3 c5 2. b3 d6 3. c4 e5 4. e3 {[#]} b5 $146 ({Predecessor:} 4... g6 5. Bb2 Bg7 6. g3 Ne7 7. Bg2 O-O 8. Nc3 Nbc6 9. O-O h6 10. d3 Be6 11. Nd2 {0-1 (41) Karjakin,S (2770)-Gelfand,B (2759) Sochi 2014}) 5. cxb5 e4 6. Ng1 {A04: Unusual lines after 1 Nf3 and King's Indian Attack.} Bb7 7. Bb2 Nd7 8. d4 {White is better.} exd3 9. Qxd3 Ngf6 10. Nf3 d5 11. Qc2 Rc8 12. Be2 d4 (12... Bd6 $16) 13. exd4 (13. Nbd2 $18) 13... cxd4 $14 14. Qd3 (14. Qd2 $14) 14... Be4 (14... Bxf3 $142 15. gxf3 Ne5) 15. Qxd4 $11 {Nc3 is the strong threat.} Rc2 {[#] White must now prevent ...Bc5.} 16. b4 {To avoid Bc5. And now Bd1 would win.} Qe7 {aiming for ...Bxf3.} 17. Kd1 {Weighted Error Value: White=0.24 (precise) /Black=0.22 (precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "3.4"]
[White "Diaz Villagran, Robert"]
[Black "Barriga Silva, Felipe"]
[Result "1/2-1/2"]
[ECO "A04"]
[WhiteElo "2318"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "93"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 20,93,20,19,30,15,32,0,7,0,0,0,0,-12,-1,-29,-26,-40,-48,-127,-58,-77,-19,-25,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-36,0,-69,0,0,0,0,3,0,1,0,7,11,13,0,1,0,0,-8,0,-28,1,0,0,0,8,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. O-O e5 7. c3 Nge7 8. a3 a5 9. a4 O-O 10. Na3 h6 11. Nd2 {[%cal Bf3d2,Bd2e4,Be4d6][%mdl 32]} d5 {A04: Unusual lines after 1 Nf3 and King's Indian Attack.} 12. exd5 Nxd5 13. Nb5 Rb8 14. Re1 b6 15. Ne4 Be6 16. Ned6 {[#] Prevents Rb7.} Qd7 $146 ({Predecessor:} 16... Kh7 17. Qc2 f5 18. f4 Bg8 19. fxe5 Nxe5 20. Nc4 Ng4 21. h3 Ngf6 22. Ne5 Rc8 {1-0 (46) Drljevic,L (2248)-Pavlidou,E (2135) Rijeka 2010}) 17. Qc2 (17. Nc4 $5 {[%cal Rf2f4]}) 17... Rfd8 18. f4 exf4 $1 19. gxf4 {[#]} (19. Bxf4 $15 Nxf4 20. gxf4) 19... Nce7 (19... Na7 $1 $17 20. f5 gxf5) 20. Qf2 Nc7 (20... Nf5 $17 21. Nc4 Nc7 22. Nxc7 Qxc7) 21. f5 $11 Nxf5 (21... gxf5 $5 {[%cal Rc7b5]} 22. Nxc7 Qxc7 $16) 22. Nxf5 Bxf5 23. Nxc7 Qxc7 24. Bf4 Qd7 {Hoping for ...Rbc8.} 25. Bxb8 Rxb8 26. Be4 {[#] aiming for Bxf5.} Be6 27. Qf3 Rd8 28. Re3 h5 29. Qf4 {To avoid Bh6} Kh7 {[%mdl 1024] Black has compensation.} 30. Rg3 (30. Qh4 $11) 30... Bh6 ({Black should try} 30... f5 $15 31. Bg2 Bh6) 31. Qf6 {[%cal Re4g6] Threatening mate with Bxg6+!} Bg7 32. Qg5 Kg8 33. Re1 {[%cal Oe4g6]} Rf8 34. Bf3 {[%cal Of3h5]} Qd8 35. Qxd8 Rxd8 36. Bc6 Bf6 37. Rf3 Bh4 {A strong pair of Bishops.} 38. Re4 Bg5 39. Rg3 Bf6 (39... Bc1 $5 {[%cal Rc1b2]}) 40. Bb5 {[%cal Og3g6] The position is equal.} Rd6 41. Bc4 {And now Bxe6 would win.} Bf5 42. Rf4 h4 43. Re3 Kg7 {Threatens to win with ...Bg5.} 44. Rf1 Bd7 45. Bb5 Be6 46. Bc4 {Bxe6 is the strong threat.} Bd7 47. Bb5 {Weighted Error Value: White=0.11 (very precise) /Black=0.12 (very precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.19"]
[Round "3.5"]
[White "Vasquez Toledo, Cristian"]
[Black "Bahamondes Ortiz, Benjamin"]
[Result "1-0"]
[ECO "B96"]
[WhiteElo "2154"]
[BlackElo "2164"]
[Annotator "NA"]
[PlyCount "53"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:54]} c5 {[%emt 0:11:10]} 2. Nf3 {[%emt 0:00:09]} d6 {[%emt 0:00:41]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:02]} 4. Nxd4 {[%emt 0:00:09]} Nf6 {[%emt 0:00:02]} 5. Nc3 {[%emt 0:00:01]} a6 {[%emt 0:00:10]} 6. Bg5 {[%emt 0:00:30]} e6 {[%emt 0:00:08]} 7. f4 {[%emt 0:00:03]} Qc7 {[%emt 0:00:13]} 8. Qf3 {[%emt 0:00:13]} Nc6 {[%emt 0:00:08]} 9. Bxf6 {[%emt 0:02:15]} gxf6 {[%emt 0:00:03]} 10. O-O-O {[%emt 0:00:07]} h5 {[%emt 0:06:32]} 11. Be2 {[%emt 0:01:10]} Bd7 {[%emt 0:05:23]} 12. f5 {[%emt 0:03:22]} Be7 {[%emt 0:03:39]} 13. Qh3 {[%emt 0:03:36]} Nxd4 {[%emt 0:04:13]} 14. Rxd4 {[%emt 0:00:16]} h4 {[%emt 0:03:26]} 15. Rhd1 {[%emt 0:01:21]} Qa5 {[%emt 0:04:14]} 16. Kb1 {[%emt 0:05:51]} b5 {[%emt 0:02:30]} 17. a3 {[%emt 0:05:39]} Rb8 {[%emt 0:03:05]} 18. fxe6 {[%emt 0:01:38]} fxe6 {[%emt 0:01:11]} 19. Bg4 {[%emt 0:00:14]} b4 {[%emt 0:11:23]} 20. axb4 {[%emt 0:02:55]} Qe5 {[%emt 0:00:07]} 21. g3 {[%emt 0:12:33]} f5 {[%emt 0:06:14]} 22. exf5 {[%emt 0:00:10]} exf5 {[%emt 0:00:55]} 23. Be2 {[%emt 0:01:32]} hxg3 {[%emt 0:01:53]} 24. Qxg3 {[%emt 0:00:06]} Qxg3 {[%emt 0:02:49]} 25. hxg3 {[%emt 0:00:02]} Bc8 {[%emt 0:08:15]} 26. Nd5 {[%emt 0:00:33]} Rh3 {[%emt 0:02:00]} 27. Re1 {[%emt 0:00:58]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "3.6"]
[White "Lopez Silva, Hugo Andres"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "2407"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "53"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,53,20,10,11,0,6,6,22,11,10,0,0,0,21,0,22,25,8,23,30,29,19,20,14,-19,-11,-15,-15,-20,0,0,9,0,16,0,0,0,0,0,0,0,0,0,37,20]} 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a5 {6...a5 is the modern continuation. C54: Giuoco Piano: 4 c3 Nf6, main lines with 5 d4 and 5 d3.} 7. Bb3 O-O 8. O-O Ba7 {The position is equal.} 9. h3 Be6 10. Bc2 {[#]} d5 $146 ({Predecessor:} 10... Ne8 11. Re1 f5 12. Nf1 fxe4 13. dxe4 Qf6 14. Ng3 Qg6 15. Be3 Bxe3 16. Rxe3 Nf6 {1-0 (41) Rodchenkov,S (2346)-Kett,T (2136) Chess.com INT 2022}) 11. exd5 Qxd5 12. Ng5 {[%cal Bf3g5,Bg5e4,Be4c5][%mdl 32]} Bc8 13. Nde4 Nxe4 14. Nxe4 Bf5 15. Qf3 {[%cal Oe4f6] [#] Nf6+! is the strong threat.} Qd7 16. Be3 Bg6 17. Nc5 Qe7 18. Qd5 Nd8 {[#] And now ...c6 would win.} 19. a4 ({Not} 19. Nxb7 $2 c6 20. Qxa5 Nxb7 $19) 19... Re8 (19... c6 $5 20. Qc4 Kh8 $11) 20. Rfe1 ({Wrong is} 20. Nxb7 $2 c6 21. Qxa5 Qxb7 22. Bxa7 Qxb2 $19) 20... Qd6 (20... c6 $5 21. Qc4 Bf5 $11) 21. Qc4 Qc6 22. Qb5 Qxb5 23. axb5 Bxc5 24. Bxc5 {[%cal Be3c5,Bc5a3,Ba3d6][%mdl 32]} b6 25. Ba3 {[%cal Of2f4]} Nb7 26. Rad1 Nd6 27. Bxd6 {A balanced but interesting game.  Weighted Error Value: White=0.07 (flawless) /Black=0.07 (flawless)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "4.1"]
[White "Palma Neira, Eliseo Maximiliano"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "0-1"]
[ECO "D37"]
[WhiteElo "2029"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,68,10,27,29,33,8,17,-10,25,6,45,53,50,-13,42,0,0,0,0,0,-12,-100,-95,-137,-118,-162,-170,-164,-164,-158,-166,-158,-164,-156,-144,-230,-208,-348,-334,-332,-303,-339,-347,-564,-409,-412,-401,-677,-687,-1064,-1033,-1427,-1056,-1060,-1062,-1055,-1024,-1035,-1020,-972,-911]} 1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Nf3 a6 5. c5 g6 6. Bf4 {D37: Queen's Gambit Declined: 5 Bf4.} Bg7 {[#]} 7. g3 $146 ({Predecessor:} 7. h3 Nc6 8. e3 O-O 9. Be2 Ne4 10. O-O Qe7 11. Bh2 Rd8 12. Qc2 Nxc3 13. Qxc3 {0-1 (50) Shankland,S (2708)-Maghsoodloo,P (2706) Kolkata 2021}) 7... Nc6 {[%cal Bb8c6,Bc6e7,Be7f5][%mdl 32]} 8. Ne5 {The position is equal.} Ne7 9. Qa4+ c6 10. Bg2 O-O 11. g4 {Prevents Nh5.} (11. O-O $14) 11... Ne8 (11... Nd7 $11) 12. g5 (12. Bg3 $14) 12... Nf5 13. h4 f6 14. gxf6 Nxf6 15. Bf3 {[#]} (15. O-O-O $11) 15... Nd7 $1 $17 {Black keeps a firm grip on the game.} 16. Bg5 (16. h5 $142) 16... Qe8 {[%cal Of5d4] Threatens to win with ...Nxd4!} 17. Bf4 {[#]} (17. O-O-O $17 {keeps fighting.}) 17... Nxd4 $1 $19 {[%mdl 512]} 18. Qxd4 {[#]} Rf5 $1 19. Qd2 {aiming for Nxd7.} Nxe5 20. Bxe5 Bxe5 21. h5 g5 22. h6 (22. Bg4 $17 {was called for.} Rf4 23. Rg1) 22... Qe7 23. Rh5 (23. Bg4 $142) 23... Bd7 {[%cal Bc8d7,Bd7e8,Be8g6,Bg6e4,Be4g2][%mdl 32]} 24. e4 {[#]} Bf4 $1 25. Qe2 (25. Qc2 Rff8) 25... Re5 26. b4 $2 (26. Kf1) 26... Be8 27. Rh3 Bg6 28. Bh5 (28. Rd1 $142) 28... Bxe4 {This bishop pair is nice. Black is clearly winning.} 29. Kd1 Qf6 {Hoping for ...Bf5.} 30. Qb2 Bg2 31. Rd3 Qxh6 32. Be2 Qh4 33. Kc2 Qxf2 34. Kb3 d4 {Weighted Error Value: White=0.69/Black=0.27 (precise)} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "4.2"]
[White "Bahamondes Ortiz, Benjamin"]
[Black "Lopez Silva, Hugo Andres"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "2164"]
[BlackElo "2407"]
[Annotator "ChessBase"]
[PlyCount "114"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:30]} Nf6 {[%emt 0:44:01]} 2. c4 {[%emt 0:00:00]} c5 {[%emt 0:00:44]} 3. d5 {[%emt 0:00:00]} e6 {[%emt 0:00:01]} 4. Nc3 {[%emt 0:00:00]} exd5 {[%emt 0:00:02]} 5. cxd5 {[%emt 0:00:00]} d6 {[%emt 0:00:04]} 6. Nf3 {[%emt 0:00:17]} g6 {[%emt 0:00:05]} 7. Nd2 {[%emt 0:00:07]} Nbd7 {[%emt 0:00:03]} 8. e4 {[%emt 0:00:23]} Bg7 {[%emt 0:00:40]} 9. Be2 {[%emt 0:00:04]} O-O {[%emt 0:00:05]} 10. O-O {[%emt 0:00:11]} Re8 {[%emt 0:00:28]} 11. a4 {[%emt 0:00:14]} a6 {[%emt 0:00:57]} 12. Re1 {[%emt 0:02:29]} Ne5 {[%emt 0:07:33]} 13. Qc2 {[%emt 0:08:43]} Nfg4 {[%emt 0:06:56]} 14. Bxg4 {[%emt 0:00:08]} Nxg4 {[%emt 0:00:50]} 15. Nf3 {[%emt 0:00:33]} Rb8 {[%emt 0:01:22]} 16. Bf4 {[%emt 0:29:16]} b5 {[%emt 0:10:45]} 17. axb5 {[%emt 0:00:24]} axb5 {[%emt 0:00:02]} 18. h3 {[%emt 0:01:41]} b4 {[%emt 0:00:43]} 19. Na4 {[%emt 0:05:19]} b3 {[%emt 0:01:36]} 20. Qd2 {[%emt 0:03:49]} Ne5 {[%emt 0:07:10]} 21. Nxe5 {[%emt 0:00:15]} Bxe5 {[%emt 0:00:02]} 22. Bxe5 {[%emt 0:00:17]} Rxe5 {[%emt 0:00:02]} 23. f4 {[%emt 0:02:37]} Re8 {[%emt 0:04:25]} 24. Nc3 {[%emt 0:02:05]} f6 {[%emt 0:03:54]} 25. f5 {[%emt 0:12:10]} gxf5 {[%emt 0:01:45]} 26. exf5 {[%emt 0:00:03]} Bxf5 {[%emt 0:00:13]} 27. Qf4 {[%emt 0:03:37]} Qd7 {[%emt 0:02:59]} 28. g4 {[%emt 0:01:53]} Bg6 {[%emt 0:00:04]} 29. Qxf6 {[%emt 0:00:25]} Rf8 {[%emt 0:00:01]} 30. Qe6+ {[%emt 0:00:41]} Qxe6 {[%emt 0:02:23]} 31. dxe6 {[%emt 0:00:51]} Rf3 {[%emt 0:00:40]} 32. Nd5 {[%emt 0:01:34]} Rd3 {[%emt 0:01:59]} 33. Rad1 {[%emt 0:13:52]} Rxd1 {[%emt 0:00:01]} 34. Rxd1 {[%emt 0:00:01]} c4 {[%emt 0:00:06]} 35. Kf2 {[%emt 0:01:15]} Kg7 {[%emt 0:00:28]} 36. Rd4 {[%emt 0:06:05]} Re8 {[%emt 0:03:33]} 37. Nc7 {[%emt 0:00:45]} Rf8+ {[%emt 0:01:07]} 38. Ke3 {[%emt 0:01:18]} c3 {[%emt 0:00:13]} 39. bxc3 {[%emt 0:00:17]} Rc8 {[%emt 0:01:02]} 40. Rb4 {[%emt 0:03:59]} Rxc7 {[%emt 0:00:12]} 41. Rxb3 {[%emt 0:00:01]} Kf6 {[%emt 0:00:18]} 42. Kd4 {[%emt 0:00:23]} Kxe6 {[%emt 0:00:14]} 43. c4 {[%emt 0:00:22]} Bf7 {[%emt 0:00:55]} 44. Rc3 {[%emt 0:00:37]} Rc5 {[%emt 0:00:13]} 45. Ra3 {[%emt 0:01:14]} Kf6 {[%emt 0:00:34]} 46. Rc3 {[%emt 0:00:59]} Rxc4+ {[%emt 0:01:21]} 47. Rxc4 {[%emt 0:00:08]} Bxc4 {[%emt 0:00:01]} 48. Kxc4 {[%emt 0:00:17]} Kg5 {[%emt 0:00:15]} 49. Kd5 {[%emt 0:00:40]} Kh4 {[%emt 0:00:01]} 50. Kxd6 {[%emt 0:00:02]} Kxh3 {[%emt 0:00:05]} 51. g5 {[%emt 0:00:10]} Kg4 {[%emt 0:00:01]} 52. Kd5 {[%emt 0:00:47]} Kxg5 {[%emt 0:00:06]} 53. Ke4 {[%emt 0:00:05]} Kg4 {[%emt 0:00:04]} 54. Ke3 {[%emt 0:00:07]} Kg3 {[%emt 0:00:01]} 55. Ke2 {[%emt 0:00:15]} Kg2 {[%emt 0:00:01]} 56. Ke3 {[%emt 0:00:20]} h5 {[%emt 0:00:01]} 57. Kf4 {[%emt 0:00:01]} h4 {[%emt 0:00:06]} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "4.3"]
[White "Barriga Silva, Felipe"]
[Black "Vasquez Toledo, Cristian"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "2162"]
[BlackElo "2154"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:04]} c5 {[%emt 0:00:05]} 2. Nc3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:02]} 3. g3 {[%emt 0:00:10]} g6 {[%emt 0:00:37]} 4. d3 {[%emt 0:00:08]} Bg7 {[%emt 0:00:05]} 5. Be3 {[%emt 0:00:05]} d6 {[%emt 0:00:06]} 6. Qd2 {[%emt 0:00:10]} Rb8 {[%emt 0:00:50]} 7. Bg2 {[%emt 0:00:15]} b5 {[%emt 0:00:08]} 8. f4 {[%emt 0:00:27]} b4 {[%emt 0:00:35]} 9. Nd1 {[%emt 0:00:14]} Bd7 {[%emt 0:10:09]} 10. Nf3 {[%emt 0:00:32]} Nf6 {[%emt 0:02:44]} 11. h3 {[%emt 0:00:13]} O-O {[%emt 0:02:36]} 12. O-O {[%emt 0:06:33]} Qb6 {[%emt 0:04:47]} 13. Nh4 {[%emt 0:09:34]} e6 {[%emt 0:18:51]} 14. g4 {[%emt 0:00:24]} Kh8 {[%emt 0:13:44]} 15. a3 {[%emt 0:09:59]} a5 {[%emt 0:00:40]} 16. axb4 {[%emt 0:03:02]} axb4 {[%emt 0:00:02]} 17. Qf2 {[%emt 0:05:36]} Nd4 {[%emt 0:02:31]} 18. f5 {[%emt 0:04:12]} exf5 {[%emt 0:04:47]} 19. exf5 {[%emt 0:00:29]} Rfe8 {[%emt 0:12:18]} 20. c3 {[%emt 0:14:07]} Nb3 {[%emt 0:01:22]} 21. Ra2 {[%emt 0:00:49]} Bc6 {[%emt 0:01:07]} 22. Bg5 {[%emt 0:09:27]} Nd7 {[%emt 0:06:14]} 23. f6 {[%emt 0:03:23]} Bf8 {[%emt 0:00:02]} 24. Ne3 {[%emt 0:03:10]} Ne5 {[%emt 0:01:14]} 25. Nc4 {[%emt 0:00:26]} Nxc4 {[%emt 0:03:12]} 26. dxc4 {[%emt 0:00:01]} Bxg2 {[%emt 0:01:32]} 27. Nxg2 {[%emt 0:01:58]} Re6 {[%emt 0:04:47]} 28. Nf4 {[%emt 0:00:53]} Re5 {[%emt 0:00:35]} 29. Nd5 {[%emt 0:02:21]} Qb7 {[%emt 0:00:44]} 30. Bf4 {[%emt 0:00:48]} Re6 {[%emt 0:01:51]} 31. Qh4 {[%emt 0:00:38]} Re4 {[%emt 0:06:00]} 32. Bh6 {[%emt 0:01:36]} Qd7 {[%emt 0:00:56]} 33. Bxf8 {[%emt 0:01:47]} Rxf8 {[%emt 0:00:02]} 34. Qh6 {[%emt 0:01:57]} Rg8 {[%emt 0:00:13]} 35. Ra8 {[%emt 0:02:07]} Rxg4+ {[%emt 0:01:22]} 36. Kh2 {[%emt 0:00:03]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "4.4"]
[White "Donoso Diaz, Sebastian"]
[Black "Diaz Villagran, Robert"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2212"]
[BlackElo "2318"]
[Annotator "ChessBase"]
[PlyCount "71"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:02:41]} Nf6 {[%emt 0:00:14]} 2. c4 {[%emt 0:00:03]} g6 {[%emt 0:00:14]} 3. Nc3 {[%emt 0:00:05]} Bg7 {[%emt 0:00:05]} 4. e4 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 5. h3 {[%emt 0:00:04]} O-O {[%emt 0:00:06]} 6. Be3 {[%emt 0:00:05]} Na6 {[%emt 0:00:10]} 7. Be2 {[%emt 0:00:05]} e5 {[%emt 0:00:19]} 8. d5 {[%emt 0:00:03]} Nc5 {[%emt 0:00:13]} 9. Qc2 {[%emt 0:00:04]} c6 {[%emt 0:00:05]} 10. g4 {[%emt 0:02:14]} cxd5 {[%emt 0:02:48]} 11. cxd5 {[%emt 0:00:05]} Bd7 {[%emt 0:02:06]} 12. b4 {[%emt 0:03:58]} Na6 {[%emt 0:00:02]} 13. a3 {[%emt 0:06:07]} Ne8 {[%emt 0:14:39]} 14. Bd3 {[%emt 0:08:54]} f5 {[%emt 0:12:22]} 15. gxf5 {[%emt 0:00:57]} gxf5 {[%emt 0:00:21]} 16. exf5 {[%emt 0:00:11]} e4 {[%emt 0:00:16]} 17. Bxe4 {[%emt 0:03:22]} Rc8 {[%emt 0:05:55]} 18. Nge2 {[%emt 0:00:34]} Qe7 {[%emt 0:07:15]} 19. Rg1 {[%emt 0:03:47]} Kh8 {[%emt 0:04:16]} 20. Rxg7 {[%emt 0:02:40]} Qxg7 {[%emt 0:02:13]} 21. Kd2 {[%emt 0:20:17]} Nf6 {[%emt 0:08:57]} 22. Bd3 {[%emt 0:04:19]} Nc7 {[%emt 0:07:01]} 23. Rg1 {[%emt 0:01:55]} Qe7 {[%emt 0:05:45]} 24. Qb2 {[%emt 0:00:35]} Rg8 {[%emt 0:05:50]} 25. Re1 {[%emt 0:00:09]} Qg7 {[%emt 0:07:11]} 26. Rg1 {[%emt 0:07:03]} Qe7 {[%emt 0:00:27]} 27. Bd4 {[%emt 0:02:42]} Rcf8 {[%emt 0:07:41]} 28. Ne4 {[%emt 0:01:46]} Nce8 {[%emt 0:00:01]} 29. N2g3 {[%emt 0:01:40]} Rg7 {[%emt 0:02:49]} 30. Re1 {[%emt 0:01:45]} Qf7 {[%emt 0:00:46]} 31. Nxf6 {[%emt 0:02:38]} Nxf6 {[%emt 0:00:02]} 32. Ne4 {[%emt 0:00:41]} Nxe4+ {[%emt 0:00:04]} 33. Rxe4 {[%emt 0:00:35]} h5 {[%emt 0:00:01]} 34. f6 {[%emt 0:01:02]} Rg2 {[%emt 0:01:02]} 35. Re7 {[%emt 0:00:30]} Qxd5 {[%emt 0:01:38]} 36. f7+ {[%emt 0:24:50]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.21"]
[Round "4.5"]
[White "Olivares Olivares, Claudio"]
[Black "Diaz Vasquez, Martin"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "2380"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "108"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 25,108,22,21,0,13,0,0,4,47,40,21,0,2,0,0,-17,0,-45,12,16,1,-14,-15,-18,-26,-65,-61,-52,-59,-59,-56,-53,-58,-88,-84,-99,-27,-109,-107,-107,-99,-109,-109,-112,-99,-137,-129,-112,-11,-73,-65,-65,-65,-58,0,-254,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5c3,Bc3e2][%mdl 32]} e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 {[%cal Be6d5,Bd5d4][%mdl 32]} 10. Bd3 O-O 11. O-O d4 12. Ne2 Bg4 13. f3 {13.Bg5 is more fashionable.} Bh5 $1 14. Nf4 {B45: Sicilian Four Knights.} Bg6 15. Nxg6 hxg6 16. f4 Ne7 (16... Qb6 $11 {might be stronger.}) 17. Qf3 $1 $14 Qb6 18. Bd2 Nf5 $1 19. Rae1 Rfe8 20. Re5 Ne3 {Pair of Knights!} 21. Re1 (21. Rb5 $11 {is more appropriate.} Nxf1 22. Rxb6 Nxd2 23. Qd1 axb6 24. Qxd2) 21... Rxe5 (21... Qxb2 $15 22. Bxe3 dxe3 23. R1xe3 Qd4) 22. fxe5 $11 {[#]} Nfg4 $146 ({Predecessor:} 22... Nfd5 23. b4 Re8 24. c4 Ne7 25. Bxe3 dxe3 26. Qxe3 Qxe3+ 27. Rxe3 Nc6 28. e6 f5 {1-0 (40) Teclaf,P (2191)-Posluszny,T (1555) Suchedniow 2016}) 23. Bxe3 (23. e6 $5 Qxe6 24. h3 $14 (24. Qxb7 Rc8 $14)) 23... Nxe3 24. c3 {[%cal Oe5e6]} Nf5 {Hoping for ...dxc3+.} 25. Kh1 Qxb2 26. Bxf5 gxf5 27. cxd4 Qxd4 28. Qxb7 $15 {[%mdl 4096] Endgame KQR-KQR} Re8 29. Qb3 Re6 30. h3 Qf2 (30... Kh7 $17) 31. Qd1 {[#]} (31. Qb1 $11 {keeps the balance.}) 31... g6 $1 $17 32. Qc1 Qd4 33. Qc7 Kg7 34. Qa5 f4 35. Qb4 {[#]} Qf2 {Threatens to win with ...f3.} 36. Qe4 {Inhibits f3.} Rb6 (36... g5 $17 {[%cal Og5g4] And now ...g4! would win.} 37. a4 g4) 37. Qe2 (37. Rd1 $11 {remains equal.}) 37... Qg3 {[%cal Of4f3] White must now prevent ...f3!} 38. Rf1 {To avoid f3} g5 39. a4 a5 (39... Qc3 $15) 40. Qd2 $2 {[%mdl 8192]} (40. Qe4 $11) 40... Rb4 $2 ({Black should try} 40... f3 $1 $19 {Strongly threatening ...g4.} 41. e6 fxg2+ 42. Qxg2 Qxg2+ 43. Kxg2 fxe6) 41. e6 $36 {[%mdl 2048] Black is under pressure. The position is equal.} fxe6 42. Qd7+ Kf6 43. Qd8+ Kg6 44. Qg8+ Kf6 45. Qh8+ Kg6 46. Qg8+ Kf6 47. Qh8+ Kg6 48. Qe5 Qb3 49. Qh8 Rxa4 50. Re1 Re4 51. Qg8+ Kf6 52. Qh8+ Kg6 53. Qg8+ Kf6 54. Qh8+ Kg6 {Weighted Error Value: White=0.23 (precise) /Black=0.21 (precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.20"]
[Round "4.6"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Vergara Rozas, Jose Francisco"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2261"]
[BlackElo "2044"]
[Annotator "ChessBase"]
[PlyCount "59"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:19]} Nf6 {[%emt 0:24:48]} 2. Nf3 {[%emt 0:01:22]} d5 {[%emt 0:01:11]} 3. g3 {[%emt 0:00:07]} Bf5 {[%emt 0:00:13]} 4. Bg2 {[%emt 0:00:07]} e6 {[%emt 0:00:15]} 5. O-O {[%emt 0:00:10]} c5 {[%emt 0:00:15]} 6. b3 {[%emt 0:00:46]} Nc6 {[%emt 0:00:51]} 7. Bb2 {[%emt 0:00:02]} Rc8 {[%emt 0:00:13]} 8. c4 {[%emt 0:06:08]} dxc4 {[%emt 0:04:25]} 9. bxc4 {[%emt 0:05:03]} Be7 {[%emt 0:02:17]} 10. e3 {[%emt 0:08:35]} O-O {[%emt 0:00:13]} 11. Qe2 {[%emt 0:01:01]} cxd4 {[%emt 0:06:55]} 12. Nxd4 {[%emt 0:04:33]} Nxd4 {[%emt 0:00:59]} 13. exd4 {[%emt 0:00:22]} b6 {[%emt 0:02:23]} 14. Nd2 {[%emt 0:03:18]} Qc7 {[%emt 0:05:39]} 15. Rac1 {[%emt 0:00:49]} Rfd8 {[%emt 0:04:12]} 16. h3 {[%emt 0:00:07]} Qd7 {[%emt 0:00:28]} 17. g4 {[%emt 0:06:58]} Bg6 {[%emt 0:00:18]} 18. Nf3 {[%emt 0:00:06]} Be4 {[%emt 0:05:12]} 19. g5 {[%emt 0:06:38]} Bxf3 {[%emt 0:04:29]} 20. Qxf3 {[%emt 0:00:02]} Ne8 {[%emt 0:00:22]} 21. h4 {[%emt 0:00:17]} Bf8 {[%emt 0:06:26]} 22. h5 {[%emt 0:09:30]} Qa4 {[%emt 0:00:55]} 23. g6 {[%emt 0:00:58]} Nf6 {[%emt 0:05:39]} 24. d5 {[%emt 0:01:11]} Be7 {[%emt 0:03:54]} 25. gxf7+ {[%emt 0:04:22]} Kxf7 {[%emt 0:03:19]} 26. Bh3 {[%emt 0:01:48]} Rxc4 {[%emt 0:00:47]} 27. Bxe6+ {[%emt 0:00:19]} Ke8 {[%emt 0:00:07]} 28. Rxc4 {[%emt 0:03:19]} Qxc4 {[%emt 0:02:01]} 29. h6 {[%emt 0:00:05]} Qc2 {[%emt 0:09:54]} 30. hxg7 {[%emt 0:02:02]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.21"]
[Round "5.1"]
[White "Vergara Rozas, Jose Francisco"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "2044"]
[BlackElo "2029"]
[Annotator "NA"]
[PlyCount "140"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:16]} e5 {[%emt 0:20:54]} 2. Nf3 {[%emt 0:02:45]} Nc6 {[%emt 0:00:05]} 3. d4 {[%emt 0:00:02]} exd4 {[%emt 0:00:08]} 4. Nxd4 {[%emt 0:00:25]} Nf6 {[%emt 0:00:05]} 5. Nc3 {[%emt 0:00:20]} Bb4 {[%emt 0:00:49]} 6. Nxc6 {[%emt 0:00:20]} bxc6 {[%emt 0:00:38]} 7. Bd3 {[%emt 0:00:09]} d5 {[%emt 0:00:15]} 8. exd5 {[%emt 0:00:09]} cxd5 {[%emt 0:00:05]} 9. O-O {[%emt 0:02:02]} c6 {[%emt 0:04:33]} 10. Re1+ {[%emt 0:03:52]} Be7 {[%emt 0:01:10]} 11. Ne2 {[%emt 0:00:42]} O-O {[%emt 0:01:29]} 12. Nd4 {[%emt 0:00:10]} Bd6 {[%emt 0:08:33]} 13. h3 {[%emt 0:03:48]} c5 {[%emt 0:10:20]} 14. Nf5 {[%emt 0:02:02]} Bxf5 {[%emt 0:01:02]} 15. Bxf5 {[%emt 0:00:10]} g6 {[%emt 0:01:50]} 16. Bd3 {[%emt 0:04:03]} c4 {[%emt 0:00:30]} 17. Be2 {[%emt 0:02:47]} Bc5 {[%emt 0:05:17]} 18. Bf3 {[%emt 0:03:58]} Qb6 {[%emt 0:00:54]} 19. Rf1 {[%emt 0:02:44]} Rad8 {[%emt 0:03:20]} 20. Rb1 {[%emt 0:02:59]} d4 {[%emt 0:04:10]} 21. b3 {[%emt 0:02:02]} Rfe8 {[%emt 0:10:22]} 22. Bg5 {[%emt 0:00:10]} c3 {[%emt 0:01:06]} 23. Qd3 {[%emt 0:03:34]} Re5 {[%emt 0:01:33]} 24. Bh4 {[%emt 0:01:45]} Rde8 {[%emt 0:01:05]} 25. b4 {[%emt 0:00:23]} Be7 {[%emt 0:01:39]} 26. a4 {[%emt 0:00:25]} Ne4 {[%emt 0:01:54]} 27. a5 {[%emt 0:00:57]} Qd8 {[%emt 0:02:25]} 28. Bxe4 {[%emt 0:02:42]} Bxh4 {[%emt 0:00:10]} 29. Bf3 {[%emt 0:00:09]} Bf6 {[%emt 0:01:26]} 30. Bc6 {[%emt 0:00:51]} R8e6 {[%emt 0:01:15]} 31. Bb5 {[%emt 0:00:24]} Re2 {[%emt 0:04:42]} 32. Qxe2 {[%emt 0:00:02]} Rxe2 {[%emt 0:00:04]} 33. Bxe2 {[%emt 0:00:03]} Be5 {[%emt 0:00:59]} 34. Bd3 {[%emt 0:01:45]} Bc7 {[%emt 0:01:59]} 35. Rfe1 {[%emt 0:00:31]} Qd6 {[%emt 0:01:12]} 36. g3 {[%emt 0:00:03]} h5 {[%emt 0:00:58]} 37. h4 {[%emt 0:00:15]} Kg7 {[%emt 0:01:05]} 38. Re4 {[%emt 0:03:37]} f5 {[%emt 0:01:17]} 39. Re8 {[%emt 0:00:07]} f4 {[%emt 0:00:40]} 40. Rbe1 {[%emt 0:00:29]} fxg3 {[%emt 0:00:23]} 41. R1e6 {[%emt 0:17:13]} gxf2+ {[%emt 0:00:24]} 42. Kf1 {[%emt 0:00:01]} Qf4 {[%emt 0:02:23]} 43. R8e7+ {[%emt 0:02:00]} Kf8 {[%emt 0:00:53]} 44. Re8+ {[%emt 0:01:00]} Kg7 {[%emt 0:00:29]} 45. Rxg6+ {[%emt 0:01:01]} Kf7 {[%emt 0:00:02]} 46. Re2 {[%emt 0:00:56]} Qc1+ {[%emt 0:00:36]} 47. Kxf2 {[%emt 0:00:09]} Qf4+ {[%emt 0:01:50]} 48. Kg2 {[%emt 0:00:46]} Qxh4 {[%emt 0:00:57]} 49. Rf2+ {[%emt 0:00:13]} Bf4 {[%emt 0:00:25]} 50. b5 {[%emt 0:02:17]} Ke7 {[%emt 0:00:38]} 51. b6 {[%emt 0:00:33]} Bb8 {[%emt 0:01:47]} 52. Rg7+ {[%emt 0:01:42]} Ke6 {[%emt 0:00:11]} 53. Bf5+ {[%emt 0:01:47]} Kf6 {[%emt 0:00:46]} 54. bxa7 {[%emt 0:00:16]} Bxa7 {[%emt 0:01:50]} 55. Rxa7 {[%emt 0:00:20]} Qg5+ {[%emt 0:00:03]} 56. Bg4+ {[%emt 0:00:28]} Kg6 {[%emt 0:00:13]} 57. Rff7 {[%emt 0:01:53]} Qxg4+ {[%emt 0:00:07]} 58. Kf2 {[%emt 0:00:07]} Qd1 {[%emt 0:00:50]} 59. Rg7+ {[%emt 0:01:00]} Kf6 {[%emt 0:00:07]} 60. Raf7+ {[%emt 0:00:17]} Ke5 {[%emt 0:00:45]} 61. Re7+ {[%emt 0:00:04]} Kd5 {[%emt 0:00:27]} 62. Re2 {[%emt 0:00:18]} Qa1 {[%emt 0:01:50]} 63. Rg5+ {[%emt 0:00:36]} Kd6 {[%emt 0:00:53]} 64. Rxh5 {[%emt 0:00:35]} d3 {[%emt 0:00:15]} 65. cxd3 {[%emt 0:00:16]} Qa4 {[%emt 0:00:14]} 66. Rh6+ {[%emt 0:00:36]} Kd7 {[%emt 0:00:17]} 67. Rh7+ {[%emt 0:00:27]} Kd6 {[%emt 0:00:15]} 68. Rh6+ {[%emt 0:00:31]} Kd5 {[%emt 0:00:26]} 69. Rh5+ {[%emt 0:00:12]} Kd6 {[%emt 0:00:44]} 70. Rh6+ {[%emt 0:02:14]} Kd5 {[%emt 0:02:32]} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.21"]
[Round "5.2"]
[White "Diaz Vasquez, Martin"]
[Black "Aguirre Contreras, Cristian Rodrigo"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2253"]
[BlackElo "2261"]
[Annotator "NA"]
[PlyCount "71"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. Nf3 {[%emt 0:00:06]} Nf6 {[%emt 0:05:24]} 2. b3 {[%emt 0:00:09]} c5 {[%emt 0:00:26]} 3. e3 {[%emt 0:00:23]} d5 {[%emt 0:00:10]} 4. Bb2 {[%emt 0:00:11]} a6 {[%emt 0:01:39]} 5. c4 {[%emt 0:01:23]} e6 {[%emt 0:01:06]} 6. Be2 {[%emt 0:01:05]} Be7 {[%emt 0:00:07]} 7. cxd5 {[%emt 0:00:36]} exd5 {[%emt 0:00:16]} 8. O-O {[%emt 0:00:26]} O-O {[%emt 0:03:03]} 9. d4 {[%emt 0:00:08]} Nbd7 {[%emt 0:01:23]} 10. Nc3 {[%emt 0:01:51]} b5 {[%emt 0:01:04]} 11. dxc5 {[%emt 0:06:31]} Nxc5 {[%emt 0:00:30]} 12. Nd4 {[%emt 0:00:21]} Qb6 {[%emt 0:04:16]} 13. Bf3 {[%emt 0:02:10]} Rd8 {[%emt 0:01:01]} 14. Rc1 {[%emt 0:01:45]} b4 {[%emt 0:04:43]} 15. Nce2 {[%emt 0:08:46]} a5 {[%emt 0:03:15]} 16. Nf4 {[%emt 0:01:34]} Ba6 {[%emt 0:06:29]} 17. Nf5 {[%emt 0:09:08]} Bf8 {[%emt 0:03:21]} 18. Be2 {[%emt 0:07:11]} a4 {[%emt 0:03:06]} 19. Bd4 {[%emt 0:04:04]} Nfe4 {[%emt 0:09:13]} 20. Bxa6 {[%emt 0:06:16]} Qxa6 {[%emt 0:02:59]} 21. Bxg7 {[%emt 0:06:53]} Bxg7 {[%emt 0:02:28]} 22. Qg4 {[%emt 0:01:56]} Qf6 {[%emt 0:00:13]} 23. Nh5 {[%emt 0:07:10]} Qg5 {[%emt 0:02:46]} 24. Qxg5 {[%emt 0:00:53]} Nxg5 {[%emt 0:00:01]} 25. Rxc5 {[%emt 0:00:35]} Ne6 {[%emt 0:00:22]} 26. Rxd5 {[%emt 0:01:52]} Rxd5 {[%emt 0:01:28]} 27. Ne7+ {[%emt 0:00:02]} Kf8 {[%emt 0:00:56]} 28. Nxd5 {[%emt 0:00:11]} Bc3 {[%emt 0:00:37]} 29. Nhf4 {[%emt 0:08:28]} axb3 {[%emt 0:02:28]} 30. axb3 {[%emt 0:00:24]} Nc5 {[%emt 0:04:59]} 31. Ne2 {[%emt 0:02:19]} Bd2 {[%emt 0:00:51]} 32. Nd4 {[%emt 0:01:20]} Bc3 {[%emt 0:07:50]} 33. Nc2 {[%emt 0:05:22]} Nd3 {[%emt 0:00:01]} 34. Rd1 {[%emt 0:03:21]} Nxf2 {[%emt 0:00:51]} 35. Kxf2 {[%emt 0:00:27]} Ra2 {[%emt 0:00:01]} 36. Nxc3 {[%emt 0:00:21]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.21"]
[Round "5.3"]
[White "Diaz Villagran, Robert"]
[Black "Olivares Olivares, Claudio"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2318"]
[BlackElo "2380"]
[Annotator "ChessBase"]
[PlyCount "89"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 1:31:00]} c5 {[%emt 0:17:04]} 2. Nf3 {[%emt 0:00:00]} d6 {[%emt 0:00:08]} 3. d4 {[%emt 0:00:00]} cxd4 {[%emt 0:00:12]} 4. Nxd4 {[%emt 0:00:00]} Nf6 {[%emt 0:00:08]} 5. Nc3 {[%emt 0:00:00]} a6 {[%emt 0:00:05]} 6. Bg5 {[%emt 0:00:00]} e6 {[%emt 0:00:06]} 7. f4 {[%emt 0:00:00]} h6 {[%emt 0:00:04]} 8. Bh4 {[%emt 0:00:00]} Be7 {[%emt 0:00:06]} 9. Qf3 {[%emt 0:00:00]} Nbd7 {[%emt 0:01:07]} 10. O-O-O {[%emt 0:00:00]} Qc7 {[%emt 0:00:04]} 11. Be2 {[%emt 0:00:00]} Rg8 {[%emt 0:01:54]} 12. Bf2 {[%emt 0:00:00]} b5 {[%emt 0:03:16]} 13. a3 {[%emt 0:00:00]} Rb8 {[%emt 0:06:32]} 14. Nb3 {[%emt 0:00:00]} b4 {[%emt 0:00:55]} 15. axb4 {[%emt 0:00:00]} Rxb4 {[%emt 0:00:05]} 16. Rd4 {[%emt 0:00:00]} Rxd4 {[%emt 0:04:41]} 17. Nxd4 {[%emt 0:00:00]} Bb7 {[%emt 0:00:31]} 18. Qe3 {[%emt 0:00:00]} Nc5 {[%emt 0:01:51]} 19. Bf3 {[%emt 0:00:00]} g5 {[%emt 0:00:23]} 20. g3 {[%emt 0:00:00]} gxf4 {[%emt 0:03:13]} 21. gxf4 {[%emt 0:00:00]} Ng4 {[%emt 0:00:26]} 22. Bxg4 {[%emt 0:00:00]} Rxg4 {[%emt 0:00:07]} 23. Rg1 {[%emt 0:00:00]} Rxg1+ {[%emt 0:03:00]} 24. Bxg1 {[%emt 0:00:00]} e5 {[%emt 0:12:50]} 25. Nf3 {[%emt 0:00:00]} exf4 {[%emt 0:15:36]} 26. Qxf4 {[%emt 0:00:00]} Ne6 {[%emt 0:01:10]} 27. Qxh6 {[%emt 0:00:00]} Qc4 {[%emt 0:00:05]} 28. Nd2 {[%emt 0:00:00]} Qb4 {[%emt 0:00:06]} 29. Be3 {[%emt 0:00:00]} Bf8 {[%emt 0:01:07]} 30. Qh8 {[%emt 0:00:00]} Kd7 {[%emt 0:01:32]} 31. Qh5 {[%emt 0:00:00]} Ke8 {[%emt 0:00:29]} 32. Nd5 {[%emt 0:06:15]} Qa4 {[%emt 0:00:17]} 33. c3 {[%emt 0:04:23]} Bg7 {[%emt 0:00:47]} 34. Qe2 {[%emt 0:01:14]} Be5 {[%emt 0:01:55]} 35. Kb1 {[%emt 0:00:57]} Bc6 {[%emt 0:00:21]} 36. Qd3 {[%emt 0:04:00]} Bxh2 {[%emt 0:04:39]} 37. b3 {[%emt 0:00:01]} Qb5 {[%emt 0:00:57]} 38. Kc2 {[%emt 0:00:41]} Qa5 {[%emt 0:08:57]} 39. Kb2 {[%emt 0:00:01]} Bb5 {[%emt 0:01:41]} 40. Qc2 {[%emt 0:00:13]} Qd8 {[%emt 0:00:39]} 41. Nf3 {[%emt 0:00:22]} Be5 {[%emt 0:00:40]} 42. Nxe5 {[%emt 0:00:37]} dxe5 {[%emt 0:00:05]} 43. Qh2 {[%emt 0:00:05]} Qd6 {[%emt 0:02:06]} 44. Qh8+ {[%emt 0:00:11]} Kd7 {[%emt 0:00:51]} 45. Nb6+ {[%emt 0:00:14]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.21"]
[Round "5.4"]
[White "Vasquez Toledo, Cristian"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2154"]
[BlackElo "2212"]
[Annotator "NA"]
[PlyCount "99"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:08]} e5 {[%emt 0:08:06]} 2. Nf3 {[%emt 0:00:17]} Nc6 {[%emt 0:00:03]} 3. Bc4 {[%emt 0:00:04]} Be7 {[%emt 0:00:06]} 4. c3 {[%emt 0:00:52]} Nf6 {[%emt 0:01:32]} 5. d3 {[%emt 0:00:23]} O-O {[%emt 0:00:23]} 6. O-O {[%emt 0:00:05]} d5 {[%emt 0:01:32]} 7. exd5 {[%emt 0:00:04]} Nxd5 {[%emt 0:00:04]} 8. Re1 {[%emt 0:00:09]} Bg4 {[%emt 0:00:29]} 9. Nbd2 {[%emt 0:01:20]} Nf4 {[%emt 0:08:10]} 10. Ne4 {[%emt 0:00:56]} Na5 {[%emt 0:09:48]} 11. Bxf4 {[%emt 0:00:29]} Nxc4 {[%emt 0:00:31]} 12. Bc1 {[%emt 0:00:08]} f5 {[%emt 0:25:28]} 13. Qb3 {[%emt 0:06:55]} Qxd3 {[%emt 0:16:36]} 14. Nxe5 {[%emt 0:01:17]} Qd5 {[%emt 0:01:57]} 15. Qxc4 {[%emt 0:05:50]} Qxc4 {[%emt 0:00:04]} 16. Nxc4 {[%emt 0:00:05]} fxe4 {[%emt 0:00:05]} 17. Rxe4 {[%emt 0:00:02]} Bc5 {[%emt 0:02:10]} 18. Rxg4 {[%emt 0:01:17]} Bxf2+ {[%emt 0:05:59]} 19. Kh1 {[%emt 0:00:28]} b5 {[%emt 0:00:14]} 20. Bh6 {[%emt 0:01:37]} bxc4 {[%emt 0:00:51]} 21. Bxg7 {[%emt 0:00:07]} h5 {[%emt 0:00:34]} 22. Rg5 {[%emt 0:00:39]} Be3 {[%emt 0:00:58]} 23. Rg3 {[%emt 0:02:36]} Bf4 {[%emt 0:02:29]} 24. Bxf8+ {[%emt 0:00:02]} Bxg3 {[%emt 0:00:09]} 25. Bc5 {[%emt 0:00:24]} Bd6 {[%emt 0:01:22]} 26. Bxd6 {[%emt 0:03:55]} cxd6 {[%emt 0:00:01]} 27. Re1 {[%emt 0:00:13]} Rb8 {[%emt 0:00:49]} 28. Re2 {[%emt 0:00:06]} Kf7 {[%emt 0:00:14]} 29. Kg1 {[%emt 0:00:04]} Rb5 {[%emt 0:00:19]} 30. Kf2 {[%emt 0:00:05]} Kf6 {[%emt 0:00:25]} 31. Ke3 {[%emt 0:00:54]} Re5+ {[%emt 0:00:18]} 32. Kd2 {[%emt 0:00:02]} Rd5+ {[%emt 0:00:57]} 33. Kc2 {[%emt 0:00:09]} Ra5 {[%emt 0:00:55]} 34. Kb1 {[%emt 0:00:19]} Rb5 {[%emt 0:01:07]} 35. g3 {[%emt 0:01:49]} Kg5 {[%emt 0:00:49]} 36. Re4 {[%emt 0:01:18]} d5 {[%emt 0:06:49]} 37. Re5+ {[%emt 0:00:37]} Kg4 {[%emt 0:00:57]} 38. Kc2 {[%emt 0:00:08]} h4 {[%emt 0:00:34]} 39. gxh4 {[%emt 0:00:07]} Kxh4 {[%emt 0:00:02]} 40. b4 {[%emt 0:01:00]} cxb3+ {[%emt 0:01:03]} 41. axb3 {[%emt 0:00:01]} a6 {[%emt 0:02:14]} 42. Re6 {[%emt 0:01:34]} a5 {[%emt 0:00:10]} 43. Re5 {[%emt 0:00:12]} Kg4 {[%emt 0:02:31]} 44. c4 {[%emt 0:01:25]} Rb4 {[%emt 0:00:02]} 45. Rxd5 {[%emt 0:00:47]} a4 {[%emt 0:00:01]} 46. Rb5 {[%emt 0:01:23]} axb3+ {[%emt 0:00:05]} 47. Kc3 {[%emt 0:00:04]} Ra4 {[%emt 0:00:06]} 48. Kxb3 {[%emt 0:00:05]} Ra1 {[%emt 0:00:08]} 49. Re5 {[%emt 0:00:14]} Kf4 {[%emt 0:00:20]} 50. Re2 {[%emt 0:00:13]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.21"]
[Round "5.5"]
[White "Lopez Silva, Hugo Andres"]
[Black "Barriga Silva, Felipe"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2407"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "131"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,131,42,41,41,43,60,70,0,0,0,0,0,6,8,16,0,10,0,56,10,40,0,0,0,0,0,0,-31,0,-25,0,0,0,0,29,0,103,50,117,124,292,0,73,7,50,0,124,0,0,0,0,0,0,0,26,12,66,58,58,58,58,58,142,145,144,137,225,210,332,318,314,308,302,0,251,0,300,274,366,356,316,0,301,290,354,361,319,319,446,295,510,447,945,936,662,302,885,864,1068,1030,5409,5122,2625,2190,5057,924,2239,2384,29982,29983,29987,29988,29988,29988,29989,29989]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. g4 h5 10. h3 {B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} d5 11. g5 Nh7 {[%cal Bf6h7,Bh7g5,Bg5e6,Be6c5][%mdl 32]} 12. exd5 {White is more active.} (12. Nxd5 $14 Nxd4 13. Bxd4) 12... Nxd4 $11 13. Bxd4 Nxg5 14. Bg2 {Hoping for Bxg7.} Bxd4 15. Qxd4 {[#]} Ne6 $146 ({Predecessor:} 15... Qd6 16. O-O-O Qg3 17. Rd2 Bxh3 18. Ne4 Nxe4 19. Rxh3 Qe1+ 20. Rd1 Qf2 21. fxe4 Qxg2 22. Rxh5 gxh5 {1-0 (56) Mohamad,E (2356)-Vakhidov,J (2533) Tornelo INT 2021}) 16. Qd2 Nc5 17. O-O-O Qa5 (17... Bf5 $11) 18. h4 (18. Rhe1 $14 {is more appropriate.}) 18... Rd8 19. Qd4 (19. Rhe1 $5 {[%cal Re1e7]}) 19... Bf5 20. Bh3 Bxh3 21. Rxh3 Qc7 {[%cal Oc5e6]} 22. Kb1 Rac8 {[%cal Ob7b5]} (22... Ne6 $5 {[%cal Re6d4]} 23. Qe4 Ng7 $11) 23. Qf2 Qf4 (23... b5 {keeps more tension.} 24. Rg3 Qb6 25. Qd4 b4 26. Ne4 Nd7) 24. Rd4 Qf6 {[%cal Oc5e6]} 25. f4 e6 {[%cal Ob7b5]} 26. Rf3 Qf5 (26... b5 $11 {remains equal.}) 27. Re3 ({Better is} 27. b4 $16 Na6 28. dxe6 (28. d6 Nb8 $11) 28... Rxd4 29. exf7+ Qxf7 30. Qxd4) 27... b5 (27... exd5 28. Re5 Qh3 29. Nxd5 $16) (27... Qf6 $14 28. Re2 b6) 28. Re5 $1 $16 Qh3 (28... Qf6 $16) 29. Re3 $2 (29. Nxb5 Rxd5 30. a3 (30. Rdxd5 exd5 31. a4 Ne4 $15) 30... Rxd4 31. Nxd4 Qh1+ 32. Qe1 Qxe1+ 33. Rxe1 Nd7 $11) ({White should try} 29. f5 $18 b4 30. fxg6 $1 (30. Rxb4 exf5 31. a3 Nd7 $16) 30... fxg6 31. Re3 $1 (31. Rxb4 Rf8 $11)) 29... Qg4 (29... Qf5 $1 $11) 30. Re1 ({Of course not} 30. Nxb5 Rxd5 31. Kc1 Rcd8 32. Rxd5 exd5 $15) (30. a3 $16 {And now Re5 would win.} Na4 31. Nxa4 bxa4 32. d6) 30... Qf5 (30... b4 $1 $11 31. Rxb4 exd5) 31. Re5 (31. a3 $14) 31... Qf6 {[#]} (31... Qh3 $11 {keeps the balance.}) 32. Nxb5 (32. dxe6 $1 $16 {Threatens to win with Rxd8+.} Nxe6 33. Nd5) 32... exd5 $1 $11 33. Nc3 {To avoid Ne4} Ne4 $1 34. Nxe4 dxe4 35. Rexe4 {[%cal Be5e4,Be4d4,Bd4d2][%mdl 32]} Rxd4 (35... Rc4 $5 36. Rxd8+ Qxd8 $11) 36. Rxd4 {[%mdl 4096] Endgame KQR-KQR} Qc6 (36... Qb6 $11) 37. b3 $14 Re8 38. Kb2 Qf6 {[%cal Oe8e2]} 39. c3 Qa6 (39... Re5 $14) 40. Rd2 $16 Re4 41. f5 {Strongly threatening fxg6.} gxf5 (41... Qb6 $16) 42. Qxf5 $18 Re2 (42... Qg6 {was necessary.} 43. Qxg6+ fxg6) 43. Qg5+ Kf8 44. Qd8+ Kg7 45. Qg5+ Kf8 46. Qd8+ Kg7 47. c4 Qe6 48. Qg5+ Kf8 49. Qd8+ Kg7 $1 50. Qd4+ ({Don't do} 50. Qg5+ $6 Kf8 51. Qd8+ Kg7 $18) 50... Kg8 51. Rxe2 Qxe2+ {KQ-KQ} 52. Ka3 Qe6 53. c5 Qe1 $2 (53... f5 54. Kb4 Kf8 55. Qh8+ Ke7 56. Qg7+ (56. Qxh5 Qe1+ 57. Ka4 Qf2 $18) 56... Kd8 57. Qxa7 Kc8 58. Qa8+ Kc7) 54. Qd8+ Kh7 (54... Kg7 $142 55. Qg5+ Kf8 56. Qh6+ (56. Qxh5 Qa5+ 57. Kb2 Qd2+ 58. Kb1 Qd3+ 59. Kc1 Qc3+ 60. Kb1 Qd3+ 61. Kc1 Qc3+ 62. Kd1 Qd3+ 63. Kc1 $18) 56... Kg8) 55. Qg5 Qd1 56. Kb4 (56. Qf4 $142 Qd7 57. Qd6) 56... Qe1+ $2 (56... Qg4+ 57. Ka5 Qxg5 58. hxg5 h4) 57. Kb5 Qe2+ 58. Kc6 Qxa2 59. Qxh5+ Kg8 60. Qg5+ Kf8 61. Qd8+ Kg7 62. Qd4+ Kf8 63. Kd7 {[%cal Rd4h8] White mates.} f5 64. c6 Qa5 65. Qf6+ Kg8 66. Qd8+ {Weighted Error Value: White=0.49/Black=0.54} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.21"]
[Round "5.6"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Bahamondes Ortiz, Benjamin"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "2517"]
[BlackElo "2164"]
[Annotator "TA"]
[PlyCount "85"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 23,85,0,-4,-1,-4,-10,-5,-11,0,0,0,0,24,14,0,0,17,0,0,0,0,0,0,-28,-27,-46,0,-15,15,15,25,26,28,18,72,66,150,130,164,156,185,179,155,89,81,81,82,89,92,87,113,0,2677,825,29983,29984,29989,29990,29993,29994,29994,29995,29995,29996]} 1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. Qe2 e6 8. d4 cxd4 9. cxd4 d5 10. e5 Ne4 11. Nbd2 Nxd2 12. Bxd2 Be7 13. g3 {seems to push 13.Rac1 aside. B52: Sicilian: Moscow Variation with 3...Bd7.} O-O 14. Kg2 Rfc8 15. h4 {[#] The position is equal.} Rc7 $146 ({Predecessor:} 15... Bb4 16. Be3 Bf8 17. Rh1 Nb4 18. Ne1 Qc6 19. Rc1 Qa6 20. Qxa6 bxa6 21. a3 Rxc1 22. Bxc1 {0-1 (40) Perez Ponsa,F (2561)-Seo,J (2459) Chess.com INT 2021}) 16. Rh1 Bf8 17. Qd3 f5 18. h5 Be7 19. Rag1 Rf8 20. a3 a6 21. Rh3 Rcc8 22. Ne1 Qd8 23. Kh1 Qb6 {[%csl LRb2,LRd4]} 24. Bc3 Rf7 (24... Na7 $15) 25. g4 f4 26. Qd2 Rcf8 27. Nf3 Qd8 28. Kg2 b5 (28... Qb6 $11) 29. Rc1 (29. Rhh1 {is interesting.} a5 30. Rc1 Qb6 31. Qd3 Qb7 32. Bd2) 29... Qb6 (29... a5 $1 $14) 30. Bb4 $16 Nxb4 31. axb4 Ra8 32. Rhh1 Rff8 33. Rc2 (33. Qc2 $142) 33... Rac8 {[%cal Oe7b4]} 34. Rhc1 Rc4 {[#]} 35. b3 $1 Bxb4 36. Qd3 {Ng5 is the strong threat.} Rxc2 37. Ng5 $40 {[%mdl 128] Black needs to defend precisely.} Rf5 {[%mdl 8192]} 38. gxf5 $18 {[%cal Bg4f5,Bf5f6][%mdl 32] White wants to mate with f6!} Rxc1 39. f6 {White mates.} g6 40. hxg6 h6 {[#]} 41. g7 $1 {[%csl Gg5][%cal Rd3h7]} hxg5 42. Qg6 {[%csl Gg6][%cal Rf6f7]} f3+ 43. Kh2 {Weighted Error Value: White=0.08 (flawless) /Black=0.28 (precise)} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "6.1"]
[White "Palma Neira, Eliseo Maximiliano"]
[Black "Bahamondes Ortiz, Benjamin"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2029"]
[BlackElo "2164"]
[Annotator "TA"]
[PlyCount "140"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,140,0,0,0,0,-10,3,0,0,-15,14,10,13,0,0,0,0,-30,-31,-69,-53,-44,0,0,0,-5,0,-9,24,0,22,21,23,29,35,31,31,35,50,0,0,-9,-10,-32,0,0,0,0,0,0,-18,-36,-24,-90,-89,-95,-29,-34,-18,-48,-43,-52,-38,-44,0,0,0,0,0,0,0,-9,0,-5,0,-30,-22,-53,-51,-56,-63,-152,-156,-139,-124,-124,-117,-251,-237,-234,-242,-356,-348,-345,-339,-492,-492,-485,-477,-506,-503,-503,-492,-600,-589,-554,-550,-994,-958,-733,-663,-601,-556,-5739,-2511,-5814,-5926,-2577,-2601,-12837,-2316,-1892,-1796,-1536,-1524,-1230,-853]} 1. d4 Nf6 2. Nf3 e6 3. c4 Bb4+ 4. Bd2 c5 5. dxc5 Bxc5 6. Nc3 O-O 7. e3 b6 8. Be2 Bb7 9. O-O {E11: Bogo-Indian.} Nc6 10. a3 Be7 11. Qc2 {The position is equal.} Rc8 12. e4 d6 {[#]} 13. Rfd1 $146 ({Predecessor:} 13. b3 Qc7 14. h3 Rfd8 15. Bf4 Nd7 16. Rfd1 Nde5 17. Nb5 Qb8 18. Nfd4 Nxd4 19. Nxd4 {½-½ (37) Mazanek,K (2125)-Friml,A (2139) Czech Republic 2009}) 13... Qc7 14. Nb5 Qb8 15. Bg5 Rfd8 16. Bd3 h6 17. Bh4 a6 (17... g5 {feels hotter.} 18. Bg3 Nh5 19. Be2 a6 20. Nc3 Qc7) 18. Nc3 Nh5 (18... g5 $15 {feels stronger.} 19. Bg3 Nh5) 19. Bxe7 $11 Nxe7 20. Qd2 Nf6 21. Qe3 Qc7 22. Na4 Nd7 23. b4 {Inhibits Nc5.} Bc6 24. Nc3 Bb7 {[%cal Ob6b5]} 25. Rac1 Ng6 26. Be2 Qb8 27. Na4 (27. Qd4 $14) 27... Bc6 28. Nb2 Nf6 29. Nd2 Qb7 {[%cal Rc6e4]} (29... b5 $5 {[%cal Rd6d5]}) 30. f3 d5 {[%cal Rd5e4]} 31. b5 axb5 32. cxb5 Be8 33. Rxc8 Rxc8 34. e5 (34. a4 $11) 34... Nd7 $17 35. f4 Nc5 (35... Qa7 $17 36. g3 Qa5) 36. a4 $11 Ne7 37. g4 Qa8 38. Qd4 Qa5 39. Rc1 $1 Bd7 (39... Ng6 $15) 40. Bd1 $1 Rf8 41. Bc2 Rc8 42. Bd1 Ng6 {[%cal Oc5e4,Be7g6,Bg6f4,Bf4e2][%mdl 32]} 43. Nf3 Rd8 44. Kg2 Rc8 45. h4 Ne4 46. Rxc8+ Bxc8 47. Bc2 {[%cal Ob2c4]} ({Avoid the trap} 47. Nd3 $2 {[#]} Nxh4+ $1 {[%mdl 512]} 48. Kh3 Nxf3 49. Bxf3 Bb7 $19) 47... Nxf4+ 48. Kh2 (48. Kf1 $1 $15) 48... Ne2 $17 49. Qe3 N2g3 {[#] Hoping for ...Nf1+. Black is much more active.} 50. Kg2 {Inhibits Nf1.} Bb7 51. Nd4 {This move loses the game for White.} (51. h5 $17) 51... Qb4 $40 {[%mdl 128] Black attacks with force.} 52. Nd1 Qc4 {( -> ...Qf1+)} 53. Bxe4 (53. Bd3 $142 Qxa4 54. Nc2) 53... Nxe4 54. Nf2 Qxa4 55. Nxe4 (55. g5 $142 h5 56. Kh3) 55... dxe4 {Black is clearly winning.} 56. Kg3 Bd5 57. g5 hxg5 58. hxg5 g6 59. Qf2 Qa3+ 60. Kf4 Qh3 {[%cal Oe4e3]} 61. Nc2 Qf5+ 62. Ke3 Qxg5+ 63. Kd4 Qc1 {And now ...Ba2 would win.} 64. Qe2 Qb2+ 65. Ke3 Bb3 66. Ne1 Qxe5 {aiming for ...f5.} 67. Ng2 Bd5 {White must now prevent ...Qg3+.} 68. Kf2 Qd4+ 69. Kg3 Qd3+ 70. Qe3 Bc4 {Weighted Error Value: White=0.21 (precise) /Black=0.08 (flawless)} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "6.2"]
[White "Barriga Silva, Felipe"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2162"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "162"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,162,-22,-24,-9,-16,-16,-22,-12,-17,0,-72,-39,-55,-30,-40,0,-3,0,0,0,-31,-37,-35,-38,-28,-35,-45,-49,-41,-38,-53,-40,-36,-29,-18,-20,-22,-22,-43,-43,-42,-33,-33,-32,-33,-16,-18,-14,-20,-1,-75,-80,-84,-89,-219,-219,-185,-178,-277,-275,-312,-288,-308,-288,-321,-292,-342,-282,-312,-306,-286,-266,-266,-221,-254,-252,-246,-239,-230,-69,-71,-71,-251,-169,-189,-71,-147,-108,-92,-52,-261,-259,-308,-344,-410,-399,-324,-66,-66,-8,-8,0,-14,-16,-22,-22,-53,0,-8,0,0,0,-8,-8,-8,0,-16,-16,-140,-16,-16,0,0,0,0,0,-58,0,0,0,0,0,0,8,8,8,8,8,0,0,0,0,0,8,8,8,8,8]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Rb8 6. Be3 d6 7. Qd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. f4 b4 9. Nd1 $1 a5 {B26: Closed Sicilian: 3 g3, lines with early Be3.} 10. Nf3 Nf6 {[%cal Bg8f6,Bf6d7,Bd7b6][%mdl 32]} 11. h3 O-O {[%cal Oc5c4]} 12. O-O Nd7 {[#]} 13. d4 $146 (13. f5 $11 {remains equal.}) ({Predecessor:} 13. f5 Nce5 14. Nh4 Re8 15. Bh6 Bh8 16. Ne3 Nf6 17. g4 Bb7 18. g5 Nfd7 19. Qf2 {1-0 (38) Sevgi,V (2240)-Dolana,A (2403) Mamaia 2017}) 13... Ba6 (13... Nf6 $5 {[%cal Rf6e4]} 14. Nf2 cxd4 15. Nxd4 Nxd4 16. Bxd4 e5 17. fxe5 dxe5 $15) 14. Re1 $1 Nb6 15. b3 {To avoid Nc4} cxd4 16. Nxd4 Nxd4 17. Bxd4 e5 18. fxe5 dxe5 19. Be3 Qxd2 20. Bxd2 Rfc8 21. c4 bxc3 $1 22. Nxc3 Bf8 23. Nd5 {Inhibits Bb4.} Bc5+ 24. Be3 Bxe3+ 25. Nxe3 Kg7 26. Rac1 a4 27. h4 axb3 28. axb3 Nd7 29. Rxc8 Bxc8 30. Rb1 $1 Bb7 31. b4 Nf6 32. Nc4 (32. Nd5 Nxd5 33. exd5 f5 $17) 32... Bxe4 33. Bxe4 (33. Rb2 $1 $11 {keeps the balance.}) 33... Nxe4 $17 34. Nxe5 Nxg3 $11 {[%mdl 4096] Endgame KRN-KRN} 35. b5 (35. Nc6 $17 Rb6 36. Nd4) 35... Ne2+ $1 $19 36. Kg2 Nc3 $1 {[%csl LRb1,LRb5]} 37. Rf1 (37. Rc1 $142 Nxb5 38. Rd1) 37... f5 {[%cal Bf7f5,Bf5f4][%mdl 32]} ({Inferior is} 37... Rxb5 38. Rxf7+ Kg8 39. Re7 $17) 38. Rc1 {[#]} Rxb5 $1 39. Nf3 (39. Nd3 Rb3) 39... Nd5 40. Ng5 Rb2+ 41. Kf1 h6 42. Nf3 f4 43. Rc6 Rb6 {Prevents Ra6.} 44. Rc8 Rd6 45. Kf2 Ne3 46. Ra8 Ng4+ 47. Kg2 Nf6 $2 (47... Rb6 $1 $19 48. Kf1 Rb2) 48. Ra4 Nd5 {[%cal Og6g5]} 49. Ra8 $2 (49. Ne5 $17) 49... Rd7 50. Ra6 Rc7 (50... Nb4 $19 {and Black stays clearly on top.} 51. Re6 Nd3) 51. Nd4 (51. Ne5 $142) 51... Rc3 52. Kf2 {[%cal Oh4h5]} Rh3 53. Nf3 $2 (53. Ra7+ $15 Kf6 54. Ra6+ Kf7 55. Nf3) 53... Nc3 54. Ra7+ Kf6 55. Rh7 Ne4+ 56. Ke2 Nd6 $2 (56... Ng3+ $19 57. Kf2 Nf5) 57. Rxh6 $15 Kg7 {Inhibits Rh7+.} ({Black should play} 57... Nf7 $15 58. Rh7 Rg3) 58. Rh7+ $1 $11 Kf6 (58... Kxh7 $5 59. Ng5+ Kh6 60. Nxh3 Kh5 61. Nxf4+ Kxh4 $11) 59. Ra7 Nf5 60. Ra6+ Kg7 61. Ra7+ Kf8 (61... Kh6 $15 62. Ra6 Kh5) 62. Ra6 Rg3 63. Kf2 Kg7 64. Ra7+ Kh6 65. Ra8 Kh5 66. Rh8+ Kg4 67. Ne5+ Kh3 68. h5 $1 {[%cal Bh4h5,Bh5h6][%mdl 32]} g5 69. h6 {aiming for h7.} Rg2+ 70. Ke1 $1 {Strongly threatening h7.} ({Don't blunder} 70. Kf3 $2 Nh4+ 71. Ke4 Re2+ 72. Kd5 Rxe5+ $1 {[%mdl 512]} 73. Kd6 f3 $1 $19 {[%mdl 512]}) 70... Rg1+ 71. Kf2 ({White should try} 71. Kd2 $11 Kg3 72. h7) 71... Rg2+ (71... Rd1 $1 $15 72. Nf3 g4) 72. Ke1 $1 {And now h7 would win. The position is equal.} ({Don't go for} 72. Kf3 $2 Nh4+ 73. Ke4 Re2+ 74. Kd5 {[#]} Rxe5+ $1 {[%mdl 512]} 75. Kd6 f3 $1 $19 {[%mdl 512]}) 72... Rh2 73. Rg8 {Hoping for h7.} Nxh6 74. Rxg5 Rh1+ 75. Kf2 {[%cal Rg5h5]} Rh2+ $1 76. Kf3 {[%cal Rg5h5]} Kh4 {Prevents Rh5+.} 77. Rg1 Nf5 78. Kxf4 Nd4 {White must now prevent ...Ne2+.} 79. Rg8 {[%cal Rg8h8]} Ne6+ 80. Kf5 {White wants to mate with Nf3+.} Nd4+ 81. Ke4 Rd2 {White happily takes the draw.  Weighted Error Value: White=0.35/Black=0.26 (precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.22"]
[Round "6.3"]
[White "Donoso Diaz, Sebastian"]
[Black "Lopez Silva, Hugo Andres"]
[Result "0-1"]
[ECO "A61"]
[WhiteElo "2212"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "50"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,50,46,55,22,17,22,20,0,0,-6,14,-5,34,0,21,48,52,49,69,70,56,0,31,42,35,33,77,11,58,-10,-19,-283,-297,-283,-300,-345,-332,-476,-481]} 1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bf4 Bg7 $1 {[%mdl 4] is more profitable than 7...a6 at the moment.} 8. e3 {A61: Modern Benoni: Nf3 without early e4.} O-O 9. h3 Na6 10. Be2 {The position is equal.} Nc7 {[%cal Ob7b5]} 11. O-O Re8 12. a4 a6 13. a5 Rb8 14. Bh2 b5 {[#] aiming for ...Bb7.} 15. axb6 $1 Rxb6 16. Nd2 $1 {Hoping for Nc4.} Bf8 {[#]} (16... Ncxd5 $2 17. Nxd5 Nxd5 18. Nc4 $18) 17. Ra2 $146 ({Better is} 17. Nc4 $14 Rb4 18. f3) ({Predecessor:} 17. Nc4 Rb4 18. b3 Rb8 19. Bf3 Nb5 20. Na4 Bf5 21. Nab2 Nc3 22. Qe1 Rxb3 23. Rxa6 {0-1 (31) Zhong,J (2156)-Doknjas,J (2281) Sault Ste Marie 2017}) 17... Rb4 18. Bf3 Bd7 19. Re1 Qb8 (19... Bb5 $14) 20. Qc2 (20. Ra1 $16) 20... Qb7 (20... Bf5 $11 21. e4 Nb5) 21. Nde4 (21. Rd1 $14) 21... Nxe4 $11 22. Nxe4 {[%mdl 8192] [#] This move loses the game for White.} (22. Bxe4 $11 {and White has nothing to worry.} Rb8 23. Re2) 22... Rbxe4 $1 $19 {[%mdl 512]} 23. Bxe4 Qb4 {[%cal Rb4e1]} 24. Rd1 {Bf3 is the strong threat.} Rxe4 ({But not} 24... Qxe4 $2 25. Qxe4 Rxe4 26. Rd2) 25. Ra3 (25. b3 $142) 25... Ba4 {Weighted Error Value: White=0.42/Black=0.14 (very precise)} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.22"]
[Round "6.4"]
[White "Olivares Olivares, Claudio"]
[Black "Vasquez Toledo, Cristian"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "2380"]
[BlackElo "2154"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,74,36,41,39,34,37,36,44,24,53,46,47,35,53,17,27,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,-18,-26,-36,-35,-50,-74,-64,-65,-76,-31,-27,-33,-102,-95,-126,-106,-194,-202,-206,-198,-212,-208,-166,-120,-298,-301,-301,-292,-240,-232]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5,Bb5a3,Ba3c4][%mdl 32]} Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 Be7 8. Nc4 b5 {B32: Sicilian: Löwenthal and Kalashnikov Variations.} 9. Ne3 (9. Qd5 Bb7 10. Ne3 Nf6 $11) 9... Nf6 10. Bd3 Nb4 {White is slightly better.} 11. a4 {[#]} Bd7 $146 ({Predecessor:} 11... bxa4 12. Rxa4 Rb8 13. Bc4 Bd7 14. Ra1 O-O 15. O-O Be6 16. Qe2 Bxc4 17. Qxc4 Qc8 {½-½ (56) Moskovic,D (2248)-Friedgood,D (2240) England 1999}) 12. O-O {[%cal Ra4b5]} Rb8 13. axb5 axb5 14. Qf3 O-O 15. Nf5 Bxf5 16. Qxf5 Nxd3 17. cxd3 b4 18. Nd1 g6 19. Qf3 d5 20. Bg5 d4 21. Ra7 {[%cal Oa7e7] And now Rxe7! would win.} Nd7 22. Bh6 Re8 {[%cal Bf8e8,Be8e7,Be7g7,Bg7g4][%mdl 32]} (22... Bc5 $2 {[#]} 23. Rxd7 $1 {[%mdl 512]} Qb6 24. Bxf8 Rxf8 25. b3 $18) 23. Qh3 Nc5 $36 {[%mdl 2048] Black has some pressure.} (23... Nf6 24. f4 Qb6 25. Ra1 $14) 24. f4 (24. Qf3 $2 Qb6 25. Ra1 g5 $19) 24... Qb6 25. Rxe7 Rxe7 26. Nf2 f5 {Inhibits Ng4.} 27. fxe5 Qe6 (27... Rxe5 28. Bf4 Rbe8 29. Bxe5 Rxe5 30. Qg3 $14) (27... Rbe8 $17 28. Bf4 Qe6 29. exf5 gxf5) 28. exf5 $15 gxf5 (28... Qxe5 $2 29. Ng4 Qe2 30. fxg6 hxg6 31. Nf6+ Kf7 32. Nh7+ Kg8 33. Nf6+ Kf7 34. Qg3 $18) 29. Bg5 (29. Qh4 $15) 29... Rg7 $17 30. Bf4 Qd5 {Prevents Qf3. Black is much more active.} 31. Nh1 (31. Bd2 $17 {might work better.}) 31... Kh8 {[%cal Oc5d3] ...Nxd3! is the strong threat.} 32. Ng3 Rbg8 33. Rf3 ({Much weaker is} 33. Qxf5 Rf7 34. Qh5 Nxd3 $19) 33... Rg4 {[%cal Oc5d3] aiming for ...Nxd3!} 34. Qh5 Qe6 {[%cal Oc5d3] White must now prevent ...Nxd3!} 35. h3 $2 {[#]} (35. Qh6 $17 {is a better defense.} R4g6 36. Qh4) 35... Rxf4 $1 $19 {[%mdl 512]} 36. Rxf4 Rxg3 37. Qh4 Rg8 {Weighted Error Value: White=0.17 (very precise) /Black=0.04 (flawless)} ({Don't do} 37... Nxd3 38. Qxg3 Nxf4 39. Qxf4 $16) ({Not} 37... Rxd3 38. Qd8+ Qg8 39. Qf6+ Qg7 40. Qd8+ Qg8 41. Qf6+ Qg7 42. Qd8+ Qg8 $11) 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.22"]
[Round "6.5"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Diaz Villagran, Robert"]
[Result "1/2-1/2"]
[ECO "A54"]
[WhiteElo "2261"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "55"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,55,48,47,24,41,23,54,39,54,23,36,31,43,40,36,0,21,14,22,13,27,20,15,14,26,18,15,-16,-8,-57,-10,-9,0,0,0,0,0,-13,0,0,0,0]} 1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. g3 e5 5. Bg2 Be7 6. Nf3 O-O 7. O-O c6 8. Qc2 Qc7 9. h3 {A54: Old Indian Defence with Nf3, but without e4.} Re8 (9... b5 {seems wilder.} 10. cxb5 cxb5 11. Nh4 Bb7 12. Bxb7 Qxb7 13. Nf5 Rfe8) 10. b3 Nf8 {[%cal Ob7b5]} 11. e4 {White is slightly better.} Ng6 {[#]} 12. d5 $146 ({Predecessor:} 12. Be3 Bd7 13. Rad1 b5 14. dxe5 dxe5 15. c5 Rad8 16. a4 a6 17. axb5 axb5 18. Ra1 Ra8 19. Nd2 h5 20. Ra2 {0-1 (43) Kourek,J (2275)-Spacek,P (2390) Czech Republic 2001}) 12... Bd7 13. Qd3 cxd5 14. Nxd5 ({Much worse is} 14. exd5 Qc8 15. Ng5 h6 $15) 14... Nxd5 15. Qxd5 ({But not} 15. exd5 Qc8 16. Qe4 Bxh3 $15) 15... h6 16. Ne1 a6 17. Nc2 b5 18. Ne3 Be6 19. Qd3 bxc4 20. bxc4 Rac8 {[%cal Re6c4]} 21. Nd5 Qxc4 22. Nxe7+ (22. Rd1 $11) 22... Rxe7 (22... Nxe7 $15 23. Qxc4 Rxc4) 23. Qxd6 {The position is equal.} Rd7 24. Qb6 Rc6 25. Qb8+ Rc8 26. Qb6 Rc6 27. Qb8+ Rc8 28. Qb6 {Weighted Error Value: White=0.12 (very precise) /Black=0.11 (very precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "6.6"]
[White "Vergara Rozas, Jose Francisco"]
[Black "Diaz Vasquez, Martin"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2044"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "132"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,132,-18,0,-21,-16,-42,-42,-61,-67,-58,-20,-34,0,-32,0,0,0,-50,-53,-115,-115,-117,-63,-206,-206,-213,-210,-218,-217,-218,-213,-214,-210,-207,-210,-228,-209,-247,-262,-291,-293,-293,-293,-276,-287,-329,-254,-318,-206,-204,-204,-329,-336,-385,-288,-336,-331,-326,-284,-358,-371,-362,-368,-449,-397,-430,-403,-493,-491,-477,-460,-631,-269,-275,-266,-381,-395,-385,-387,-470,-470,-470,-470,-463,-423,-515,-384,-599,-504,-675,-674,-666,-661,-680,-647,-618,-600,-600,-316,-595,-391,-645,-627,-1225,-1162,-980,-976,-886,-849,-1954,-1939,-1362,-1128,-1128,-898,-29973,-29974]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6 bxc6 7. O-O d5 8. Nd2 Be7 9. Qe2 O-O 10. e5 {B40: Sicilian: 2...e6, Unusual lines.} Nd7 {[%cal Bf6d7,Bd7c5,Bc5d3][%mdl 32]} 11. c3 Nc5 12. Re1 {Black is slightly better.} Nxd3 13. Qxd3 f6 14. Nf3 {[#]} Qb6 $146 ({Predecessor:} 14... Bc5 15. Be3 Qb6 16. Bxc5 Qxc5 17. Qd4 Qb5 18. b4 Rf7 19. a4 Qb6 20. exf6 Rxf6 {1-0 (47) Kreuzer,M (2300)-Domuta,A (2050) Berlin 1993}) 15. b4 fxe5 (15... a5 $5 {[%cal Ra5b4]}) 16. Rxe5 Bf6 17. Re1 ({Reject} 17. Rh5 g6 18. Rh6 a5 $17) (17. Be3 $1 $11 Qb5 18. Qc2) 17... e5 $1 $36 {[%cal Be6e5,Be5e4][%mdl 2080] Strongly threatening ...e4. White is under pressure.} 18. Qe3 (18. Be3 $15 Qd8 19. Qd2) 18... e4 $1 $17 19. Nd4 Bd7 (19... a5 $17 20. Ba3 Re8 21. bxa5 Rxa5) 20. Nb3 {[#] This costs White the game.} (20. Qg3 $15) 20... Bxc3 $1 $19 {[%mdl 512] This bishop pair is nice.} 21. Bd2 (21. Qxc3 $2 {is a self mate.} Qxf2+ 22. Kh1 {[#]} Qf1+ $3 {[%mdl 512]} 23. Rxf1 Rxf1#) 21... Qxe3 22. fxe3 Bxa1 23. Rxa1 Rf7 24. Be1 Raf8 {[%csl Gf8][%cal Rf7f1]} 25. Bg3 Rf6 26. Rc1 Bc8 27. Nc5 Bg4 {White must now prevent ...Be2.} 28. h3 Be2 29. Kh2 Rf1 30. Rc2 Bc4 31. Nd7 Rc8 32. Ne5 Ra1 33. Nxc4 dxc4 34. Rxc4 (34. h4 $142) 34... Rxa2 35. Rxe4 {[%mdl 4096] Endgame KRR-KRB} Rd8 36. Rg4 Rd5 37. e4 Rb5 38. e5 Kf7 39. h4 h5 40. Rc4 Rb6 41. Rd4 Ke7 {Inhibits Rd7+.} 42. Re4 Ra4 {[%cal Oc6c5] aiming for ...c5!} 43. Bf2 Rb5 44. Rc4 Rxe5 (44... a5 $142 45. Rxc6 axb4 46. Bc5+ Kd7 47. Rd6+ Kc7) 45. Rxc6 Kf7 ({And not} 45... Rxb4 46. Bc5+ Rxc5 47. Rxc5 $17) 46. Bc5 (46. Rc7+ {keeps fighting.} Re7 47. Rc5) 46... Re4 47. Rc7+ Kg8 48. Be7 Ra2 49. Kg3 Rg4+ 50. Kf3 a6 51. Ra7 Rgxg2 52. Bd6 (52. Rxa6 {might work better.} Rxa6 53. Kxg2) 52... Rg6 53. Bc5 Rh2 54. Be7 Re6 55. Bg5 Rb2 56. Be7 Rbe2 57. Bg5 {Prevents R6e3+.} R2e4 58. Rb7 $2 (58. Rxa6 {was the only chance.} Kf7 59. Ra7+ Kg6 60. Ra6) 58... Rg4 59. Bd8 $2 (59. b5) 59... Ree4 60. Be7 Rgf4+ 61. Kg3 Rf7 62. Rb8+ Kh7 63. Bg5 {To avoid Re3+} Rg4+ 64. Kh3 Rf3+ 65. Kh2 Rb3 {( -> ...Rb2+)} 66. Rb6 Rc4 {Weighted Error Value: White=0.42/Black=0.23 (precise)} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.24"]
[Round "7.1"]
[White "Diaz Vasquez, Martin"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1/2-1/2"]
[ECO "A06"]
[WhiteElo "2253"]
[BlackElo "2029"]
[Annotator "TA"]
[PlyCount "142"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,142,20,25,0,37,35,24,19,21,31,33,26,26,20,29,16,33,24,28,1,27,35,14,15,38,0,8,0,25,29,29,28,31,37,50,49,61,60,52,37,54,29,62,59,60,60,58,50,82,50,103,115,163,177,165,160,191,60,77,0,0,0,7,11,62,-19,-23,-238,-206,-177,-182,-252,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,7,0,0,0,0,0,7,0,0,0,0,0,0,0,0,0,0,0,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e3 Nc6 5. Bb5 Bd7 6. O-O e6 7. c4 {A06: Réti Opening: 1 Nf3 d5.} Be7 8. cxd5 exd5 9. d4 {White has an edge.} cxd4 10. Nxd4 O-O {[#]} 11. Nxc6 $146 ({Predecessor:} 11. Be2 Bc5 12. Nxc6 bxc6 13. Nc3 Bd6 14. Bf3 Re8 15. Re1 Qc7 16. g3 Bf5 17. Rc1 {½-½ (23) Cvek,R (2525)-Cyborowski,L (2524) Czech Republic 2017}) 11... bxc6 12. Bd3 Bd6 13. Nd2 Qe7 14. Qc2 Rfe8 15. Bf5 Ne4 16. Bxd7 Qxd7 17. Rac1 Rac8 18. Rfd1 Ng5 19. Nf1 Qg4 20. Ng3 Bxg3 21. hxg3 Qe6 22. Qc3 {[%csl Gb2][%cal Rc3g7]} f6 23. Qd4 Qd7 24. Qa4 Ne4 25. Bd4 Qf5 26. Rf1 (26. f3 Nxg3 27. Rxc6 Qh5 $11) (26. Rc2 $5 {[%cal Rd1c1]}) 26... Qd7 27. Rc2 Rc7 28. Rfc1 {[%cal Rc2c6]} Rec8 29. Bc5 Kf7 30. g4 {[%cal Bg3g4,Bg4h5][%mdl 32]} h5 (30... Ng5 $14) 31. gxh5 $16 Rh8 (31... Qf5 $16 {keeps fighting.}) 32. f3 $18 Ng5 33. Qh4 Kg8 34. Rd2 ({White should play} 34. Qg4 $18) 34... Qe8 $1 $14 35. Rcd1 {White is more active.} (35. Qg3 $16 Rc8 36. Bxa7) 35... Rxh5 $11 36. Qg3 Rd7 37. e4 Qg6 ({Black should try} 37... a6 $11) 38. Qg4 (38. exd5 $2 Nh3+ $1 {[%mdl 512]} 39. Qxh3 Rxh3 $19) (38. Kf2 $1 $14) 38... Rf7 {[%cal Rd5e4]} 39. f4 $2 {[#]} (39. exd5 $2 f5 40. Qxh5 (40. Qg3 $2 Nh3+ 41. Qxh3 Rxh3 $19) 40... Qxh5 $19) (39. Re1 $11 {and White has nothing to worry.}) 39... f5 $1 40. exf5 Rxf5 41. fxg5 {[#]} (41. Rd3 {is a better defense.} Qh6 42. Qxf5 Nf3+ 43. Rxf3 Rxf5 44. Bxa7) 41... Rfxg5 $2 ({Better is} 41... Qh7 $1 $19 {[%csl Gh7][%cal Rh5h1]} 42. Qxh5 Qxh5) 42. Qc8+ Kh7 {Hoping for ...Rg3.} 43. Be3 Rg4 {Threatens to win with ...Rgh4.} 44. Rf1 {Black must now prevent Rf8.} (44. Bxa7 Rgh4 45. Rd4 (45. Bb8 $2 Qe4 $19) 45... Rh1+ 46. Kf2 Rf5+ 47. Qxf5 Qxf5+ 48. Ke3 Qg5+ 49. Kf2 Rh2 $19) 44... Qe4 45. Re2 ({Not} 45. Bxa7 $2 Rgh4 46. Qh3 Rxh3 47. gxh3 Rg5+ 48. Kh2 Qe5+ 49. Kh1 Rg3 $19) 45... d4 46. Rf8 {And now Rh8+ would win.} dxe3 47. Rh8+ Kg6 {( -> ...Qb1+)} 48. Qe8+ Qxe8 49. Rxe8 {[%mdl 4096] Endgame KRR-KRR} Rc5 50. R8xe3 a5 51. Re4 Rg3 52. Kf2 Rgc3 53. Rg4+ Kf6 54. Ra4 Kf5 55. Re8 Rc2+ 56. Kg1 Rd2 57. Rf8+ Kg5 58. Ra8 Rcc2 {[%csl LRa2,LRg2]} 59. R8xa5+ c5 60. Kh1 Rc1+ 61. Kh2 Rcc2 {The position is equal.} 62. Kh1 Rc1+ 63. Kh2 Rcc2 64. Kh3 Rc3+ 65. Kh2 Rcc2 66. Kh3 Rc3+ 67. g3 Rcc2 {[%csl Gc2][%cal Rd2h2]} (67... Rc1 $5 68. Rg4+ Kh5 69. Rh4+ Kg5 70. Rg4+ Kh5 71. Rh4+ Kg5 72. Rg4+ $11) 68. Rg4+ Kh5 {[%csl Gc2][%cal Rd2h2]} (68... Kf5 $5 69. Rf4+ Kg5 70. Rg4+ Kh5 71. Rh4+ Kg5 72. Rg4+ $11) 69. Rh4+ Kg5 $1 {[%csl Gc2][%cal Rd2h2]} 70. Rg4+ Kh5 {[%csl Gc2][%cal Rd2h2]} (70... Kf5 $5 71. Rf4+ Kg5 72. Rg4+ $11) 71. Rh4+ Kg5 $1 {What a bad dream for Black.  Weighted Error Value: White=0.20 (precise) /Black=0.17 (very precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "7.2"]
[White "Diaz Villagran, Robert"]
[Black "Vergara Rozas, Jose Francisco"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2318"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,87,21,22,12,65,51,95,97,110,105,118,111,125,104,197,207,185,197,194,164,163,130,134,103,111,103,119,81,96,83,77,72,91,62,120,87,88,80,92,90,97,85,89,89,71,62,68,50,57,28,81,35,48,17,11,0,5,6,62,12,78,72,81,62,214,206,404,406,1025,395,399,393,224,365,431,411,443,445,472,434]} 1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nf6 6. Bb5+ {[%cal Bf1b5,Bb5a4,Ba4b3][%mdl 32] B22: Sicilian: 2 c3.} Nbd7 (6... Bd7 $11 7. Bxd7+ Nbxd7) 7. O-O $14 Be7 (7... cxd4 $14 8. Bg5 (8. Qxd4 Be7 $14) 8... Be7) 8. dxc5 $16 {White is better.} Bxc5 9. Re1+ ({Don't take} 9. b4 Be7 $14) 9... Be7 10. Qe2 $1 {White is much more active.} a6 {[#]} 11. Ba4 $146 ({Predecessor:} 11. Bf4 axb5 12. Bc7 O-O 13. Bxd8 Bxd8 14. Qxb5 Bb6 15. Nbd2 Ra5 16. Qe2 Ng4 17. Nd4 {1-0 (30) Blot,D (1936)-Couronne,P (1750) Montigny le Bretonneux 2005}) 11... b5 {[#]} (11... Kf8 $16) 12. Nd4 $1 $18 Nb8 {Prevents Nc6.} (12... bxa4 $2 13. Nc6 O-O 14. Nxd8 $18) 13. Bb3 Bg4 14. f3 Bd7 15. Bf4 {[%cal Of4c7] Bc7! is the strong threat.} Nc6 16. Bd6 {aiming for Nxc6.} Kf8 17. Bxe7+ Qxe7 18. Qf2 Qd6 19. Nxc6 (19. Nd2 {is more complex.} Ne5 20. Bc2 h5 21. h3 Rc8 22. f4) 19... Bxc6 20. Qd4 h5 21. h4 Rg8 (21... g6 $14) 22. Re5 g6 23. Nd2 {[%cal Od2e4]} Rd8 24. Rae1 {[%cal Oe5e6] Black must now prevent Re6!} Kg7 25. Nf1 ({Resist} 25. Re7 Rge8 26. Rxe8 Bxe8 $14) 25... Rge8 26. Rxe8 Bxe8 27. Kf2 (27. g4 {seems wilder.} Kh7 28. g5 Nd7 29. Bxd5 Nc5 30. Rd1) 27... a5 28. Bc2 b4 29. cxb4 (29. Ne3 {with more complications.} Bc6 30. Rd1 bxc3 31. bxc3 Qh2 32. Rb1) 29... axb4 (29... Rb8 $11 30. bxa5 Rb4 $1) 30. Re5 (30. Ne3 $16) 30... Bc6 $14 31. Ng3 {[%cal Oe5h5,Bf1g3,Bg3e2,Be2f4][%mdl 32] Strongly threatening Rxh5!} Kg8 $1 32. Ne2 Nd7 33. Re3 {[%cal Be5e3,Be3e6,Be6b6][%mdl 32]} Nf6 ({Better is} 33... Nc5 $11) 34. g3 (34. Qf4 $14) 34... Bb7 (34... Bb5 $11 {remains equal.}) 35. Nf4 $16 {[%cal Oc2g6]} Rc8 36. Bxg6 {And now Bf5 would win.} fxg6 {[#] Loses the game.} (36... Rc4 $1 $14 37. Qa7 fxg6 38. Qxb7 Qc5) 37. Re6 $1 $18 Rc2+ $2 (37... Qc5 38. Qxc5 Rxc5) 38. Ke3 {[%cal Bf2e3,Be3d4,Bd4d5][%mdl 32]} Qc7 (38... Qc5 $142 39. Qxc5 Rxc5) 39. Qxf6 $2 (39. Rxf6 Qe7+ 40. Re6) 39... Qc5+ 40. Qd4 {Really sharp!} Qxd4+ 41. Kxd4 Kf7 42. Rb6 Bc8 43. Rxb4 Bf5 44. Kxd5 {Weighted Error Value: White=0.22 (precise) /Black=0.30} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "7.3"]
[White "Vasquez Toledo, Cristian"]
[Black "Aguirre Contreras, Cristian Rodrigo"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2154"]
[BlackElo "2261"]
[Annotator "TA"]
[PlyCount "125"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,125,25,45,20,64,47,71,74,67,68,71,52,91,47,125,126,158,101,129,125,170,150,201,135,131,133,200,190,314,311,343,359,370,259,563,564,637,612,597,618,626,629,1681,610,797,806,756,758,611,331,335,354,745,453,407,391,29990,815,779,775,749,644,957,377,787,368,366,350,352,344,344,339,343,339,259,190,269,270,370,366,440,379,402,394,429,421,552,479,463,436,514,486,544,530,720,720,737,713,735,719,690,693,666,581,5923,858,2020,1910,29975,29976,29976,29977,29977,29978,29975,29976,29976,6491]} 1. e4 c6 2. d4 g6 3. Nc3 Bg7 4. h3 d5 5. e5 e6 {[#]} 6. Be3 $146 {B15: Caro-Kann: 3 Nc3: 3...g6 and 3...dxe4 4 Nxe4 Nf6 5 Nxf6+ exf6.} ({Predecessor:} 6. Nf3 Ne7 7. Bg5 Nd7 8. Qd2 h6 9. Bf4 a6 10. Na4 b5 11. Nc5 a5 12. c3 a4 13. Be2 {0-1 (37) Bezdenezhnyh,P (2188)-Matsenko,A (2314) Sochi 2017}) 6... b6 (6... f6 $11 {is superior.}) 7. f4 {White is more active.} Ne7 8. Nf3 {White is better.} Nf5 9. Bf2 h5 10. g3 {[%cal Bg2g3,Bg3g4][%mdl 32]} Ba6 11. Qd2 (11. Bxa6 $16 Nxa6 12. Qe2) 11... Qc8 (11... c5 $1 $14) 12. O-O-O $16 Nd7 13. Be2 (13. g4 $142) 13... Ne7 14. Kb1 c5 (14... b5 $16) 15. g4 c4 (15... Bxe2 $16 16. Qxe2 (16. Nxe2 Rb8 $16) 16... a6) 16. Nh4 {[%cal Of4f5] Threatens to win with f5!} b5 17. a3 {[%cal Of4f5]} hxg4 (17... Qb8 $16 {is a better defense.}) 18. hxg4 $18 {[%cal Of4f5] And now f5! would win.} Nb6 (18... Qb8 $142 19. Na2 Nf8) 19. f5 exf5 20. gxf5 gxf5 21. Rdg1 Rg8 (21... Bh6 {is more resistant.} 22. Be3 (22. Nf3 Qc6 $18) 22... Qc6) 22. Bh5 Qc6 23. e6 Qxe6 24. Re1 Qd7 25. Qg5 Kf8 {[#]} 26. Rhg1 (26. Bxf7 $142 $1 {[%mdl 512]} Kxf7 (26... Bh6 27. Qxh6+) 27. Rxe7+ $1 {[%mdl 512]} Qxe7 28. Qh5+ Ke6 29. Re1+ Be5 30. Rxe5+ Kd7 31. Qxf5+ Ke8 32. Rxe7+ Kxe7 33. Ng6+ Rxg6 34. Qxg6) 26... Nbc8 {[#]} 27. Bxf7 $1 {[%mdl 576] Decoy} Kxf7 28. Qh5+ (28. a4 Kf8 $14) 28... Kf8 29. Ng6+ Nxg6 30. Rxg6 {Hoping for Bg3.} Bb7 $2 (30... Rh8 31. Qg5 (31. Rxg7 Rxh5 32. Rxd7 Nb6 $16) 31... Nd6 32. Nxd5 (32. Rg1 Rh7 $18) 32... Nf7 33. Rxg7 Nxg5 34. Rxd7 Rh7) 31. Rge6 {Threatening mate with Re8+.} (31. Qh7 Qf7 32. Rge6 Nd6 33. Rxd6 Rh8 $14) 31... Nd6 {To avoid Re8+. Strongly threatening ...Rh8.} 32. Bg3 Ne4 {[#]} (32... Nf7 $18 33. Qxf5 Rh8) 33. R1xe4 Rh8 34. Qxf5+ Kg8 35. Rg4 Rf8 36. Qg6 $2 (36. Qg5 {Black must now prevent Re7.} Rh1+ 37. Ka2) 36... Rh7 $2 (36... Qf7 37. Bd6 Qxg6 38. Rexg6 (38. Rgxg6 Rf1+ 39. Ka2 Rhh1 $17) 38... Rf7) 37. Be5 (37. Bd6 $142 Rf7 38. Rg1) 37... Bc8 {[#]} 38. Bxg7 $1 {Really sharp!} Rxg7 (38... Qxg7 39. Rg1) 39. Qxg7+ Qxg7 40. Rxg7+ Kxg7 {[%mdl 4096] Endgame KRB-KRN} 41. Re7+ Kg6 42. Nxd5 Rf1+ (42... Rd8 $142) 43. Ka2 Rd1 44. Rxa7 {aiming for Ne7+.} Kg5 45. Rg7+ Kh6 46. Rc7 Bh3 47. Rc5 Rd2 48. Nb4 Rxd4 49. Rxb5 Bf1 50. a4 {[%cal Ba3a4,Ba4a5][%mdl 32]} Rd8 51. a5 Ra8 52. c3 Kg6 53. Nd5 Ra7 54. Ka3 Kf7 55. Kb4 Bd3 56. Rb6 Ke8 57. Re6+ (57. a6 $142 Rxa6 58. Rxa6) 57... Kd8 58. Rd6+ Kc8 59. Nb6+ {White mates.} Kb8 60. Rd8+ Kb7 61. Rd7+ Ka6 62. Rxa7+ Kxa7 63. Nxc4 {Weighted Error Value: White=0.71/Black=0.75} (63. Kc5 $142 Bc2 64. Nxc4 Bb3 65. Nd2 Ba4 66. b4 Bd7 67. Nc4 Bc8 68. Nb6) 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "7.4"]
[White "Lopez Silva, Hugo Andres"]
[Black "Olivares Olivares, Claudio"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2407"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 18,90,17,-8,41,47,63,72,127,128,129,133,154,168,165,173,269,282,382,386,387,377,390,389,427,312,305,333,727,721,766,769,1336,1190,967,1115,1328,1264,1117,1254,1190,-51,-51,-51,-51,-408,-422,-425,-384,-368,-375,-344,-351,-960,-856,-837,-976,-823,-790,-837,-809,-771,-762,-2295,-1100,-5081,-5073,-5057,-4710,-4134,-4132,-29989,-29990,-29990,-29991]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2 Nbd7 $1 {8...Nbd7 scores better than 8...Be7.} 9. f3 b5 10. O-O-O b4 {B90: Sicilian Najdorf: Unusual White 6th moves, 6 Be3 Ng4 and 6 Be3 e5.} (10... Be7 $11) 11. Nd5 $14 Bxd5 12. exd5 Nb6 ({Better is} 12... a5) 13. Qxb4 $16 Nfxd5 14. Bxb6 Nxb6 {[#]} 15. Bxa6 $1 {[%mdl 512] And now Bb5+ would win.} Be7 16. Bb5+ Nd7 (16... Kf8 $142 17. a4 g6) 17. Qg4 $18 {[#]} Rxa2 $146 ({Predecessor:} 17... g6 18. Nc5 Ra7 19. Nxd7 Rxd7 20. Rhe1 f6 21. Qe6 Qc7 22. Re3 Rf8 23. Ra3 Qb7 24. Rxd6 {1-0 (24) Milde,L-Warnest,S DESC email 2004}) 18. Kb1 (18. Qxg7 Bf6 19. Qg4 (19. Bxd7+ Ke7 $16) 19... Qc7 $18) 18... Ra7 19. Qxg7 Bf6 20. Qh6 Ke7 21. g4 {Threatens to win with g5.} (21. Qd2 Qb6 $16) 21... Rg8 {Inhibits g5.} 22. Qxh7 Nc5 $2 (22... Qa8 23. Qf5 Bh4) 23. Nxc5 (23. g5 Rxg5 24. Nxc5 Qa5 $14) 23... Qa5 {[#]} 24. c4 $1 Rg6 (24... Qa2+ 25. Kc2) 25. Ne4 {h4 is the strong threat.} Qa2+ 26. Kc2 Ra3 27. Nxf6 Qb3+ 28. Kb1 Rxf6 {[%cal Bg6f6,Bf6f3,Bf3h3,Bh3h2][%mdl 32]} 29. Qc2 $2 {[#]} (29. Qh8 $18 {[%csl Gb5][%cal Rh8e8]} Qa2+ 30. Kc1 Qa1+ 31. Kc2 Rc3+ 32. Kxc3 Rxf3+ 33. Kc2 (33. Kb4 Qxb2+ 34. Ka5 Ra3+ 35. Ba4 Qc3+ 36. Kb5 Qb2+ 37. Kc6 Rxa4 $11) 33... Rf2+ 34. Kd3 Qxb2 35. Qe8+ (35. Ke4 $2 Qe2+ 36. Kd5 Qf3#) 35... Kf6 36. Qd8+ Kg7 37. Qg5+ Kf8 38. Ke4) 29... Ra1+ $1 $15 30. Kxa1 Qxc2 {The board is on fire.} 31. h4 $2 {[%mdl 8192] This move loses the game for White.} (31. Rc1 $1 $15 Qg2 32. Bc6) 31... Rxf3 $19 {White must now prevent ...Rb3.} 32. Rc1 Qd2 33. Rhd1 Qf2 34. Ka2 {To avoid Rb3} Rh3 ({Wrong is} 34... Qxh4 $2 35. Rd5 $19) 35. c5 $2 (35. h5) 35... Rh2 {[%csl Gh2][%cal Rf2b2]} 36. cxd6+ Kd8 {[%csl Gh2][%cal Rf2b2]} 37. Rb1 Qb6 {( -> ...Qa5+)} 38. Rd5 Qa5+ 39. Kb3 Rh3+ ({Inferior is} 39... Rxh4 40. Rxe5 Rh3+ 41. Kc2 Rh2+ 42. Kb3 Rh3+ 43. Kc2 Rh2+ 44. Kb3 Rh3+ $11) 40. Kc2 Qa2 (40... Qb4 $142 41. Rbd1 Rh2+ 42. R5d2 Rxd2+ 43. Rxd2 Qxb5) 41. Rxe5 Qb3+ 42. Kc1 Rh1+ {[%mdl 64] Skewer} 43. Kd2 Qb4+ 44. Ke3 Rh3+ 45. Ke2 Qxg4+ {Weighted Error Value: White=1.27/Black=0.37} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "7.5"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Donoso Diaz, Sebastian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2517"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "49"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,49,35,17,39,24,38,33,41,44,54,21,27,22,31,-8,0,0,0,-14,0,0,16,0,12,16,148,105,99,115,78,106,469,345,567,555,622,615,613,611,677,581]} 1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. h3 e6 {6...g6 is the modern continuation. B13: Caro-Kann: Exchange Variation and Panov-Botvinnik Attack.} 7. Nf3 Bd6 8. O-O Nge7 {White is slightly better.} 9. Re1 Bd7 10. a4 a6 11. Nbd2 f6 12. c4 Nb4 13. Bf1 O-O 14. b3 {[#]} Rac8 $146 ({Predecessor:} 14... b6 15. Bb2 Nec6 16. Rc1 Rae8 17. Ba3 Na2 18. Bxd6 Qxd6 19. Ra1 Nab4 20. Qc1 Re7 {0-1 (44) Manish,A (2364)-Moiseenko,V (2543) Anogia 2019}) 15. Ba3 a5 16. Nb1 b6 17. Nc3 e5 {[#]} (17... Rfe8 $11 {remains equal.}) 18. c5 (18. cxd5 $142 $1 {[%cal Od4e5] dxe5! is the strong threat.} exd4 19. Ne4) 18... bxc5 $16 19. dxe5 fxe5 {And now ...Bc6 would win.} 20. Bxb4 Rxf3 $4 {[%mdl 8192] This costs Black the game.} 21. Qxf3 Bc6 {[#]} (21... cxb4 22. Nxd5 Qd8 23. Nxe7+ Qxe7) 22. Ba3 $18 {White is clearly winning.} Rf8 23. Qd1 e4 24. Ra2 Rf6 25. Nb5 {Weighted Error Value: White=0.13 (very precise) /Black=0.62} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.23"]
[Round "7.6"]
[White "Bahamondes Ortiz, Benjamin"]
[Black "Barriga Silva, Felipe"]
[Result "1/2-1/2"]
[ECO "E58"]
[WhiteElo "2164"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "161"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 17,161,0,3,-12,10,16,33,32,27,25,36,1,8,5,6,-11,0,0,9,9,12,0,0,0,32,41,33,40,46,0,54,55,63,62,59,56,103,103,128,0,81,64,60,59,53,53,53,53,83,83,83,80,83,83,135,95,95,80,83,58,57,59,74,74,74,-45,-45,-207,-45,-45,-45,-45,-45,-90,-90,-90,-90,-90,-90,-90,-45,-90,-45,-90,-45,-90,-90,-90,-8,-90,-90,-90,-90,-90,-90,-90,-90,-90,-45,-45,-45,-90,-45,-90,-45,-45,-8,-97,-97,-97,-97,-97,-97,-1390,-404,-12805,-12778,-12300,-6499,-29944,-29944,-29951,-29953,-12796,-7507,-29956,-12826,-29962,-29961,-4602,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]} 1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. e3 O-O 6. Bd3 d5 7. a3 Bxc3+ 8. bxc3 Nc6 9. O-O Re8 10. Qc2 {[#] E58: Nimzo-Indian: Rubinstein: Main Line: 7...Nc6 8 a3 Bxc3.} Qe7 $146 ({Predecessor:} 10... dxc4 11. Bxc4 e5 12. dxe5 Nxe5 13. Nxe5 Rxe5 14. Rd1 Qc7 15. f3 Rh5 16. g3 Be6 17. Bxe6 fxe6 18. c4 Rd8 19. e4 Rxd1+ 20. Qxd1 {0-1 (42) Gabulov,I (1580)-Snehin,S (1204) Tornelo INT 2021}) 11. Ne5 $1 dxc4 12. Nxc6 {White is slightly better.} bxc6 13. Bxc4 e5 14. a4 {Black should prevent Ba3.} Be6 15. Bxe6 Qxe6 16. Ba3 c4 17. Rab1 Rab8 18. Bc5 a5 19. Bb6 exd4 20. cxd4 Qe4 21. Qxe4 (21. Qxc4 Rb7 $11) 21... Nxe4 22. Bxa5 Ra8 23. f3 Nf6 (23... Rxa5 $11 24. fxe4 Rxa4) 24. Bd2 $14 Rxa4 25. e4 $1 {Prevents Nd5.} h6 26. Rfc1 Ra2 (26... Nd7 $14) 27. Be1 $16 Nh5 {[%cal Of7f5]} 28. Bg3 ({White should try} 28. g3 $1 $16) 28... Rd2 (28... Nxg3 $11 29. hxg3 f5) 29. Rxc4 {Strongly threatening Be5.} Nxg3 30. hxg3 {[%mdl 4096] Endgame KRR-KRR} Ra8 31. Kh2 Raa2 32. Rg1 $1 h5 33. Kh3 $1 g6 34. g4 hxg4+ 35. Kxg4 Ra3 ({Better is} 35... Rd3) 36. Kf4 Rad3 37. Ke5 Kg7 38. Rb1 Rxg2 39. Rxc6 Rxf3 40. d5 Rd2 {Inhibits Rd1.} 41. d6 (41. Ra6 $16) 41... Rf6 $1 $15 42. Rbb6 $2 (42. Rb8 $15 Re6+ 43. Kf4) 42... Rd3 $2 (42... Re6+ $19 43. Kf4 Rd4) 43. Rb8 {[%cal Ob8g8] aiming for Rg8+!} ({Of course not} 43. Ra6 Re6+ 44. Kf4 Rd4 $17) 43... Re6+ 44. Kf4 Rd4 45. d7 Rxc6 $17 46. d8=Q Rxd8 47. Rxd8 {KR-KR} Rf6+ 48. Kg4 Rf1 (48... Re6 $17 49. Kf4 Kf6) 49. Rd6 (49. e5 $15 {should be considered.}) 49... Kh6 (49... Ra1 $17) 50. Rd8 (50. Rd7 $15 {is superior.}) 50... Rg1+ (50... Re1 $1 $17 {[%cal Re1e4]} 51. Kf3 g5) 51. Kf3 (51. Kf4 $15) 51... Kg5 $1 52. Rd7 Ra1 (52... Kf6 $1 $17) 53. Rd5+ {[#]} (53. e5 $11 {remains equal.}) 53... Kf6 $1 54. Rd6+ Ke5 55. Rd5+ Ke6 56. Rb5 Rf1+ 57. Ke2 Rf6 (57... Rc1 $17) 58. Ke3 $1 $15 Ke7 59. Rb8 {[#]} (59. e5 $1 $15 {is more appropriate.} Rf1 60. Rb8) 59... Rf1 (59... Re6 $1 $17 {White must now prevent ...f5.} 60. Kf3 g5) 60. Ke2 (60. e5 $1 $15 {feels stronger.}) 60... Rf4 ({Black should play} 60... Ra1 $17) 61. Ke3 $1 g5 62. Rg8 (62. Rb7+ $1 $11 Kf6 63. Rb6+ Kg7 64. e5) 62... Kf6 $17 63. Rb8 Kg7 64. Rb5 Kg6 65. Rb6+ $2 {[%mdl 8192]} (65. Rb1 $17) 65... Rf6 $19 66. Rb8 (66. Rb1 $142 Ra6 67. Rb5) 66... Kh5 67. Rh8+ Kg4 68. Rh7 Kg3 69. Rg7 g4 70. e5 Rf1 71. Ke4 f5+ {[%cal Bf7f5,Bf5f4][%mdl 32]} 72. Kd5 f4 73. Ke4 Kh3 $2 (73... Rh1 $19 {( -> ...f3)} 74. Kf5 Rh4) 74. Kf5 $11 {The position is equal.} g3 75. e6 {And now e7 would win.} g2 76. e7 (76. Rh7+ Kg3 77. e7 (77. Rg7+ $2 Kf3 $19) 77... Re1 78. Rg7+ Kf2 $19) 76... Re1 77. Kxf4 {[%cal Rg7h7]} Rf1+ 78. Ke5 Re1+ 79. Kd6 Re3 80. Kd7 Kh2 81. Rxg2+ {And White is the lucky defender.  Weighted Error Value: White=0.27 (precise) /Black=0.22 (precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.24"]
[Round "8.1"]
[White "Palma Neira, Eliseo Maximiliano"]
[Black "Barriga Silva, Felipe"]
[Result "1/2-1/2"]
[ECO "E67"]
[WhiteElo "2029"]
[BlackElo "2162"]
[Annotator "RC"]
[PlyCount "109"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:05:30]} Nf6 {[%emt 0:00:06]} 2. Nf3 {[%emt 0:00:12]} g6 {[%emt 0:00:04]} 3. c4 {[%emt 0:00:20]} Bg7 {[%emt 0:00:05]} 4. g3 {[%emt 0:00:23]} O-O {[%emt 0:00:10]} 5. Bg2 {[%emt 0:00:20]} d6 {[%emt 0:00:19]} 6. O-O {[%emt 0:00:33]} Nbd7 {[%emt 0:00:05]} 7. Nc3 {[%emt 0:00:42]} e5 {[%emt 0:00:13]} 8. d5 {[%emt 0:03:03]} Nc5 {[%emt 0:00:56]} 9. b4 {[%emt 0:01:41]} Nce4 {[%emt 0:00:06]} 10. Nxe4 {[%emt 0:06:21]} Nxe4 {[%emt 0:00:11]} 11. Qe1 {[%emt 0:05:18]} a5 {[%emt 0:04:13]} 12. bxa5 {[%emt 0:07:50]} f5 {[%emt 0:00:38]} 13. Nd2 {[%emt 0:00:43]} Nc5 {[%emt 0:08:26]} 14. Nb3 {[%emt 0:06:29]} Na4 {[%emt 0:04:36]} 15. Bd2 {[%emt 0:04:38]} f4 {[%emt 0:05:42]} 16. Rc1 {[%emt 0:54:27]} g5 {[%emt 0:04:12]} 17. c5 {[%emt 0:00:00]} g4 {[%emt 0:01:54]} 18. f3 {[%emt 0:00:00]} gxf3 {[%emt 0:10:33]} 19. Rxf3 {[%emt 0:00:00]} dxc5 {[%emt 0:03:00]} 20. Rf1 {[%emt 0:00:00]} Qd6 {[%emt 0:06:20]} 21. gxf4 {[%emt 0:00:00]} Bg4 {[%emt 0:16:53]} 22. Rc4 {[%emt 0:00:00]} b5 {[%emt 0:03:42]} 23. axb6 {[%emt 0:00:00]} Nxb6 {[%emt 0:29:36]} 24. Rxc5 {[%emt 0:00:00]} Rxa2 {[%emt 0:00:00]} 25. Rc6 {[%emt 0:00:00]} Qd7 {[%emt 0:00:00]} 26. Nc5 {[%emt 0:00:00]} Qd8 {[%emt 0:00:00]} 27. h3 {[%emt 0:00:00]} Bd7 {[%emt 0:00:00]} 28. Nxd7 {[%emt 0:00:00]} Qxd7 {[%emt 0:00:00]} 29. d6 {[%emt 0:00:00]} Kh8 {[%emt 0:00:00]} 30. Bc3 {[%emt 0:00:00]} cxd6 {[%emt 0:00:00]} 31. fxe5 {[%emt 0:00:00]} Rxf1+ {[%emt 0:00:00]} 32. Qxf1 {[%emt 0:00:00]} Qd8 {[%emt 0:01:30]} 33. Qd1 {[%emt 0:00:00]} d5 {[%emt 0:00:35]} 34. Rd6 {[%emt 0:00:00]} Qc7 {[%emt 0:00:55]} 35. Bd4 {[%emt 0:00:00]} Nc8 {[%emt 0:01:00]} 36. Rxd5 {[%emt 0:01:15]} Ne7 {[%emt 0:00:41]} 37. Rc5 {[%emt 0:02:54]} Qd8 {[%emt 0:00:15]} 38. e3 {[%emt 0:00:33]} Qf8 {[%emt 0:01:09]} 39. Qg4 {[%emt 0:01:38]} Qf2+ {[%emt 0:00:53]} 40. Kh2 {[%emt 0:00:05]} Ra8 {[%emt 0:00:49]} 41. e6 {[%emt 0:02:19]} Rg8 {[%emt 0:00:15]} 42. Rg5 {[%emt 0:00:12]} Qf8 {[%emt 0:00:26]} 43. h4 {[%emt 0:03:02]} Qb8+ {[%emt 0:00:28]} 44. Kh3 {[%emt 0:00:18]} Qf8 {[%emt 0:00:15]} 45. h5 {[%emt 0:00:51]} h6 {[%emt 0:00:01]} 46. Rxg7 {[%emt 0:00:41]} Rxg7 {[%emt 0:00:01]} 47. Be5 {[%emt 0:00:55]} Kg8 {[%emt 0:00:25]} 48. Bxg7 {[%emt 0:00:09]} Qxg7 {[%emt 0:00:01]} 49. Be4 {[%emt 0:00:23]} Kh8 {[%emt 0:00:40]} 50. Bg6 {[%emt 0:00:22]} Qf6 {[%emt 0:00:16]} 51. Bd3 {[%emt 0:00:41]} Qe5 {[%emt 0:00:29]} 52. Qd4 {[%emt 0:00:11]} Qg7 {[%emt 0:00:55]} 53. Qd8+ {[%emt 0:00:13]} Ng8 {[%emt 0:00:01]} 54. Bg6 {[%emt 0:00:47]} Qf8 {[%emt 0:03:30]} 55. Qxf8 {[%emt 0:00:06]} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.24"]
[Round "8.2"]
[White "Donoso Diaz, Sebastian"]
[Black "Bahamondes Ortiz, Benjamin"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2212"]
[BlackElo "2164"]
[Annotator "RC"]
[PlyCount "102"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:05:12]} Nf6 {[%emt 0:00:04]} 2. Nf3 {[%emt 0:00:19]} e6 {[%emt 0:00:10]} 3. g3 {[%emt 0:00:31]} c5 {[%emt 0:00:11]} 4. Bg2 {[%emt 0:00:21]} cxd4 {[%emt 0:00:24]} 5. Nxd4 {[%emt 0:00:05]} d5 {[%emt 0:00:10]} 6. O-O {[%emt 0:01:12]} e5 {[%emt 0:00:43]} 7. Nb3 {[%emt 0:02:24]} Nc6 {[%emt 0:01:25]} 8. Bg5 {[%emt 0:04:02]} Be6 {[%emt 0:00:13]} 9. Nc3 {[%emt 0:01:07]} d4 {[%emt 0:01:53]} 10. Ne4 {[%emt 0:01:06]} Be7 {[%emt 0:05:15]} 11. Nec5 {[%emt 0:09:24]} Bxb3 {[%emt 0:12:56]} 12. Nxb7 {[%emt 0:21:00]} Qb6 {[%emt 0:00:24]} 13. cxb3 {[%emt 0:02:46]} Qxb7 {[%emt 0:08:19]} 14. Rc1 {[%emt 0:00:14]} Rc8 {[%emt 0:00:02]} 15. Qc2 {[%emt 0:00:34]} O-O {[%emt 0:00:16]} 16. Bxc6 {[%emt 0:00:15]} Qa6 {[%emt 0:07:00]} 17. Qc4 {[%emt 0:12:17]} Qxa2 {[%emt 0:03:16]} 18. Ra1 {[%emt 0:02:39]} Qxb2 {[%emt 0:00:09]} 19. Rxa7 {[%emt 0:00:16]} Bd6 {[%emt 0:05:18]} 20. Bxf6 {[%emt 0:07:49]} gxf6 {[%emt 0:00:04]} 21. Rd7 {[%emt 0:00:55]} Bb4 {[%emt 0:06:29]} 22. Rb7 {[%emt 0:07:02]} Bc3 {[%emt 0:03:55]} 23. b4 {[%emt 0:02:17]} Bxb4 {[%emt 0:03:33]} 24. Rxb4 {[%emt 0:03:57]} Rxc6 {[%emt 0:00:03]} 25. Qxc6 {[%emt 0:00:07]} Qxb4 {[%emt 0:00:04]} 26. Qxf6 {[%emt 0:00:08]} Re8 {[%emt 0:00:55]} 27. Qg5+ {[%emt 0:00:11]} Kh8 {[%emt 0:00:21]} 28. Rc1 {[%emt 0:03:25]} Qe7 {[%emt 0:00:27]} 29. Qf5 {[%emt 0:00:27]} Qe6 {[%emt 0:00:24]} 30. Qe4 {[%emt 0:00:10]} Qg6 {[%emt 0:00:49]} 31. Qb7 {[%emt 0:00:41]} Kg7 {[%emt 0:01:33]} 32. Rc7 {[%emt 0:00:02]} Qf5 {[%emt 0:04:54]} 33. Qd5 {[%emt 0:01:17]} Qe6 {[%emt 0:00:59]} 34. Qe4 {[%emt 0:02:02]} Qg6 {[%emt 0:00:18]} 35. Qb7 {[%emt 0:00:05]} Qf5 {[%emt 0:00:14]} 36. h3 {[%emt 0:00:41]} Re6 {[%emt 0:01:55]} 37. Qc8 {[%emt 0:05:08]} Qxh3 {[%emt 0:01:45]} 38. Re7 {[%emt 0:00:12]} Qf5 {[%emt 0:00:49]} 39. Rxe6 {[%emt 0:00:15]} Qxe6 {[%emt 0:00:26]} 40. Qd8 {[%emt 0:00:36]} Qf6 {[%emt 0:00:43]} 41. Qd7 {[%emt 0:00:02]} h6 {[%emt 0:02:10]} 42. Qd5 {[%emt 0:00:32]} Qg5 {[%emt 0:00:43]} 43. Kg2 {[%emt 0:00:17]} Qf5 {[%emt 0:00:33]} 44. Kg1 {[%emt 0:00:40]} Qe6 {[%emt 0:01:34]} 45. Qe4 {[%emt 0:00:50]} f5 {[%emt 0:00:29]} 46. Qb7+ {[%emt 0:00:02]} Kg6 {[%emt 0:01:04]} 47. Qb8 {[%emt 0:00:25]} e4 {[%emt 0:00:29]} 48. Qd8 {[%emt 0:00:09]} Qf6 {[%emt 0:03:33]} 49. Qg8+ {[%emt 0:00:18]} Qg7 {[%emt 0:00:58]} 50. Qe8+ {[%emt 0:00:06]} Kh7 {[%emt 0:00:54]} 51. Qc8 {[%emt 0:00:26]} Qf6 {[%emt 0:01:54]} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.24"]
[Round "8.3"]
[White "Olivares Olivares, Claudio"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "1/2-1/2"]
[ECO "C79"]
[WhiteElo "2380"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 10,60,45,28,44,24,28,-7,-5,-4,-8,-6,16,19,23,23,18,19,28,33,28,22,21,22,22,22,30,28,31,0,11,-14,14,0,0,0,0,0,23,5,31,24,58,4,14,47,14,11,45,8,9,10,16]} 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 Bd7 {C79: Ruy Lopez: Steinitz-type lines with 3...a6 4 Ba4 Nf6 5 0-0 d6.} 7. c4 Be7 (7... Bg4 {looks sharper.} 8. d4 Nd7 9. Bxc6 bxc6 10. Be3 Be7) 8. d4 (8. Bxc6 {feels hotter.} bxc6 9. d4 exd4 10. Qxd4 c5 11. Qd3) 8... Nxd4 9. Nxd4 exd4 10. Bxd7+ Qxd7 ({Resist} 10... Kxd7 11. Qxd4 Kc8 12. Nc3 $16) 11. Qxd4 O-O 12. Nc3 {[#]} Rfe8 $146 ({Predecessor:} 12... Rfd8 13. b4 Qg4 14. Bb2 c5 15. bxc5 dxc5 16. Qe3 b6 17. Nd5 Nxd5 18. exd5 Bd6 {½-½ (28) Albesa,A-Pehl,F LSS email 2007}) 13. b3 Rad8 14. Bb2 c6 15. Ne2 Nh5 16. Qd3 Bf6 17. Bxf6 Nxf6 18. Ng3 Qe6 19. h3 h5 20. Rad1 g6 21. Re3 Qe5 22. Rde1 h4 23. Nf1 {[%cal Bg3f1,Bf1h2,Bh2f3,Bf3d4,Bd4f5][%mdl 32]} Nh5 24. Qd1 Re6 25. Nh2 Rde8 26. Qg4 ({White should play} 26. Nf3 $1 $14 Qf6 27. a4) 26... Qf4 27. Qxf4 Nxf4 28. Nf3 g5 29. Nd4 ({Much worse is} 29. Nxg5 Rg6 30. Rf3 Nh5 31. Nxf7 Rf8 $15) 29... Re5 30. Nf5 R8e6 {Weighted Error Value: White=0.12 (very precise) /Black=0.10 (very precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.24"]
[Round "8.4"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Lopez Silva, Hugo Andres"]
[Result "0-1"]
[ECO "A70"]
[WhiteElo "2261"]
[BlackElo "2407"]
[Annotator "RC"]
[PlyCount "92"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:02]} Nf6 {[%emt 0:25:59]} 2. c4 {[%emt 0:00:06]} g6 {[%emt 0:00:55]} 3. Nc3 {[%emt 0:00:04]} Bg7 {[%emt 0:00:12]} 4. e4 {[%emt 0:00:03]} d6 {[%emt 0:00:04]} 5. h3 {[%emt 0:00:12]} c5 {[%emt 0:00:30]} 6. d5 {[%emt 0:00:37]} O-O {[%emt 0:00:03]} 7. Nf3 {[%emt 0:01:17]} e6 {[%emt 0:00:02]} 8. Bd3 {[%emt 0:00:06]} exd5 {[%emt 0:00:04]} 9. cxd5 {[%emt 0:00:05]} Nh5 {[%emt 0:05:15]} 10. O-O {[%emt 0:02:22]} Nd7 {[%emt 0:00:03]} 11. Bg5 {[%emt 0:00:05]} Bf6 {[%emt 0:00:15]} 12. Be3 {[%emt 0:00:02]} a6 {[%emt 0:04:21]} 13. a4 {[%emt 0:00:07]} Re8 {[%emt 0:00:25]} 14. Re1 {[%emt 0:01:13]} Ne5 {[%emt 0:01:46]} 15. g4 {[%emt 0:00:09]} Ng7 {[%emt 0:02:47]} 16. Nxe5 {[%emt 0:02:23]} Bxe5 {[%emt 0:00:18]} 17. f4 {[%emt 0:00:08]} Bd4 {[%emt 0:05:07]} 18. Qf3 {[%emt 0:07:39]} f5 {[%emt 0:08:32]} 19. g5 {[%emt 0:14:26]} Bxc3 {[%emt 0:01:54]} 20. bxc3 {[%emt 0:01:39]} fxe4 {[%emt 0:00:05]} 21. Bxe4 {[%emt 0:00:18]} Bf5 {[%emt 0:03:44]} 22. Bd2 {[%emt 0:01:53]} Rxe4 {[%emt 0:01:47]} 23. Rxe4 {[%emt 0:00:08]} Bxe4 {[%emt 0:00:02]} 24. Qxe4 {[%emt 0:00:07]} Qd7 {[%emt 0:00:02]} 25. Qf3 {[%emt 0:04:07]} Re8 {[%emt 0:01:46]} 26. c4 {[%emt 0:04:53]} Nf5 {[%emt 0:03:57]} 27. Re1 {[%emt 0:07:25]} Rxe1+ {[%emt 0:13:14]} 28. Bxe1 {[%emt 0:01:01]} Qxa4 {[%emt 0:00:01]} 29. Qe4 {[%emt 0:01:41]} Qd7 {[%emt 0:00:06]} 30. Qd3 {[%emt 0:05:27]} Qe8 {[%emt 0:01:56]} 31. Bd2 {[%emt 0:00:56]} b5 {[%emt 0:00:21]} 32. cxb5 {[%emt 0:00:31]} axb5 {[%emt 0:00:02]} 33. Kf2 {[%emt 0:00:16]} b4 {[%emt 0:17:02]} 34. Bc1 {[%emt 0:03:28]} Qf7 {[%emt 0:01:26]} 35. Qb5 {[%emt 0:14:26]} Nd4 {[%emt 0:00:14]} 36. Qa6 {[%emt 0:01:03]} Qe8 {[%emt 0:01:58]} 37. Be3 {[%emt 0:01:07]} Nf5 {[%emt 0:00:02]} 38. Bc1 {[%emt 0:00:44]} Qe4 {[%emt 0:00:55]} 39. Qc8+ {[%emt 0:01:45]} Kf7 {[%emt 0:00:01]} 40. Qd7+ {[%emt 0:00:17]} Ne7 {[%emt 0:00:34]} 41. Qxd6 {[%emt 0:01:08]} Qc2+ {[%emt 0:00:20]} 42. Kf3 {[%emt 0:00:29]} Qxc1 {[%emt 0:00:40]} 43. Qe6+ {[%emt 0:01:23]} Kf8 {[%emt 0:00:02]} 44. Qf6+ {[%emt 0:03:00]} Ke8 {[%emt 0:00:01]} 45. d6 {[%emt 0:02:03]} Qf1+ {[%emt 0:00:12]} 46. Ke3 {[%emt 0:00:17]} Nd5+ {[%emt 0:00:00]} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.24"]
[Round "8.5"]
[White "Vergara Rozas, Jose Francisco"]
[Black "Vasquez Toledo, Cristian"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2044"]
[BlackElo "2154"]
[Annotator "RC"]
[PlyCount "139"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:06:02]} c5 {[%emt 0:00:07]} 2. Nf3 {[%emt 0:00:05]} Nc6 {[%emt 0:00:03]} 3. d4 {[%emt 0:00:02]} cxd4 {[%emt 0:00:07]} 4. Nxd4 {[%emt 0:00:12]} e5 {[%emt 0:00:05]} 5. Nb5 {[%emt 0:00:05]} d6 {[%emt 0:00:05]} 6. N1c3 {[%emt 0:00:04]} a6 {[%emt 0:00:06]} 7. Na3 {[%emt 0:00:04]} Be7 {[%emt 0:00:12]} 8. Nd5 {[%emt 0:00:11]} Nf6 {[%emt 0:01:44]} 9. Nxe7 {[%emt 0:01:24]} Qxe7 {[%emt 0:00:07]} 10. Bg5 {[%emt 0:00:12]} Be6 {[%emt 0:13:16]} 11. Nc4 {[%emt 0:01:13]} Rd8 {[%emt 0:01:00]} 12. Ne3 {[%emt 0:00:27]} O-O {[%emt 0:01:11]} 13. c3 {[%emt 0:00:20]} h6 {[%emt 0:01:46]} 14. Bxf6 {[%emt 0:01:06]} Qxf6 {[%emt 0:00:30]} 15. g3 {[%emt 0:00:21]} Ne7 {[%emt 0:08:00]} 16. Bg2 {[%emt 0:00:31]} Rd7 {[%emt 0:00:27]} 17. O-O {[%emt 0:00:18]} Rfd8 {[%emt 0:01:31]} 18. c4 {[%emt 0:00:34]} b5 {[%emt 0:01:32]} 19. cxb5 {[%emt 0:02:11]} axb5 {[%emt 0:00:11]} 20. Qe2 {[%emt 0:02:20]} Rb7 {[%emt 0:06:06]} 21. Rfd1 {[%emt 0:01:29]} Nc6 {[%emt 0:01:25]} 22. Qd2 {[%emt 0:03:07]} Ra7 {[%emt 0:05:48]} 23. Nd5 {[%emt 0:19:56]} Bxd5 {[%emt 0:01:14]} 24. Qxd5 {[%emt 0:00:03]} Nd4 {[%emt 0:00:26]} 25. a3 {[%emt 0:00:58]} Rc7 {[%emt 0:01:04]} 26. a4 {[%emt 0:17:10]} Rc2 {[%emt 0:55:27]} 27. Rf1 {[%emt 0:01:48]} bxa4 {[%emt 0:00:00]} 28. Rxa4 {[%emt 0:00:09]} Rxb2 {[%emt 0:00:00]} 29. Ra8 {[%emt 0:01:53]} Rxa8 {[%emt 0:00:00]} 30. Qxa8+ {[%emt 0:00:07]} Kh7 {[%emt 0:00:00]} 31. Qa3 {[%emt 0:00:57]} Rc2 {[%emt 0:00:00]} 32. Qd3 {[%emt 0:01:20]} Qe6 {[%emt 0:00:00]} 33. Qa6 {[%emt 0:02:18]} g5 {[%emt 0:00:00]} 34. h3 {[%emt 0:05:35]} Kg7 {[%emt 0:00:00]} 35. Qd3 {[%emt 0:02:12]} Qf6 {[%emt 0:00:00]} 36. Qd1 {[%emt 0:00:51]} Re2 {[%emt 0:00:00]} 37. Qb1 {[%emt 0:03:25]} h5 {[%emt 0:00:00]} 38. Qd3 {[%emt 0:00:07]} Kh6 {[%emt 0:00:00]} 39. Qa3 {[%emt 0:00:49]} g4 {[%emt 0:00:00]} 40. h4 {[%emt 0:00:12]} Kg7 {[%emt 0:00:00]} 41. Qd3 {[%emt 0:00:23]} Qg6 {[%emt 0:00:00]} 42. Ra1 {[%emt 0:01:53]} Kh7 {[%emt 0:00:00]} 43. Rd1 {[%emt 0:00:22]} Qf6 {[%emt 0:00:00]} 44. Rf1 {[%emt 0:00:05]} Kg7 {[%emt 0:00:00]} 45. Qa3 {[%emt 0:00:33]} Rc2 {[%emt 0:00:00]} 46. Qe3 {[%emt 0:00:17]} Rb2 {[%emt 0:00:00]} 47. Qa3 {[%emt 0:01:01]} Rb3 {[%emt 0:00:00]} 48. Qa8 {[%emt 0:01:12]} Ne2+ {[%emt 0:00:00]} 49. Kh2 {[%emt 0:01:13]} Nd4 {[%emt 0:04:06]} 50. Qa6 {[%emt 0:02:32]} Nf3+ {[%emt 0:03:28]} 51. Bxf3 {[%emt 0:00:16]} Qxf3 {[%emt 0:00:19]} 52. Qxd6 {[%emt 0:01:00]} Qxe4 {[%emt 0:00:10]} 53. Qd2 {[%emt 0:00:40]} Qf5 {[%emt 0:00:20]} 54. Re1 {[%emt 0:23:55]} Rf3 {[%emt 0:01:28]} 55. Kg1 {[%emt 0:00:00]} Qf6 {[%emt 0:02:57]} 56. Qb2 {[%emt 0:00:00]} Rf5 {[%emt 0:00:33]} 57. Qd2 {[%emt 0:00:00]} Kg6 {[%emt 0:00:59]} 58. Qd3 {[%emt 0:00:00]} Kg7 {[%emt 0:00:16]} 59. Qd2 {[%emt 0:00:00]} Qe6 {[%emt 0:00:21]} 60. Qe3 {[%emt 0:00:00]} Qa2 {[%emt 0:01:00]} 61. Rc1 {[%emt 0:00:00]} Qd5 {[%emt 0:00:45]} 62. Re1 {[%emt 0:00:00]} Kg6 {[%emt 0:00:17]} 63. Rb1 {[%emt 0:00:00]} Qd4 {[%emt 0:00:51]} 64. Rb6+ {[%emt 0:00:00]} f6 {[%emt 0:00:09]} 65. Qxd4 {[%emt 0:00:00]} exd4 {[%emt 0:00:02]} 66. Rd6 {[%emt 0:00:00]} Re5 {[%emt 0:00:45]} 67. Rxd4 {[%emt 0:00:00]} Re6 {[%emt 0:00:12]} 68. Kg2 {[%emt 0:00:00]} Ra6 {[%emt 0:00:12]} 69. Rb4 {[%emt 0:00:00]} Ra3 {[%emt 0:00:28]} 70. Rb8 {[%emt 0:00:00]} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.24"]
[Round "8.6"]
[White "Diaz Vasquez, Martin"]
[Black "Diaz Villagran, Robert"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "2253"]
[BlackElo "2318"]
[Annotator "RC"]
[PlyCount "101"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. d4 {[%emt 0:00:27]} Nf6 {[%emt 0:01:49]} 2. c4 {[%emt 0:00:15]} g6 {[%emt 0:04:21]} 3. Nf3 {[%emt 0:00:28]} Bg7 {[%emt 0:00:13]} 4. g3 {[%emt 0:00:10]} O-O {[%emt 0:00:27]} 5. Bg2 {[%emt 0:00:06]} d6 {[%emt 0:00:11]} 6. O-O {[%emt 0:00:09]} Nc6 {[%emt 0:01:43]} 7. d5 {[%emt 0:01:47]} Nb8 {[%emt 0:05:04]} 8. Nc3 {[%emt 0:00:44]} e5 {[%emt 0:00:14]} 9. dxe6 {[%emt 0:00:44]} fxe6 {[%emt 0:00:13]} 10. Qc2 {[%emt 0:02:42]} Nc6 {[%emt 0:07:03]} 11. Rd1 {[%emt 0:02:28]} Qe7 {[%emt 0:00:12]} 12. h3 {[%emt 0:09:04]} Kh8 {[%emt 0:11:13]} 13. e4 {[%emt 0:04:19]} Nd7 {[%emt 0:06:18]} 14. Be3 {[%emt 0:11:17]} Nc5 {[%emt 0:05:33]} 15. Rab1 {[%emt 0:05:45]} a5 {[%emt 0:06:14]} 16. Kh2 {[%emt 0:09:02]} Bd7 {[%emt 0:09:46]} 17. b3 {[%emt 0:07:09]} Be8 {[%emt 0:02:23]} 18. Rbc1 {[%emt 0:01:03]} a4 {[%emt 0:11:03]} 19. e5 {[%emt 0:12:20]} Nxe5 {[%emt 0:09:24]} 20. Nxe5 {[%emt 0:00:31]} axb3 {[%emt 0:00:11]} 21. axb3 {[%emt 0:03:55]} Bxe5 {[%emt 0:00:03]} 22. b4 {[%emt 0:02:14]} Na4 {[%emt 0:06:01]} 23. Nb5 {[%emt 0:02:31]} Bxb5 {[%emt 0:04:38]} 24. cxb5 {[%emt 0:00:03]} Nc3 {[%emt 0:00:02]} 25. Rd3 {[%emt 0:01:38]} Nxb5 {[%emt 0:02:01]} 26. Bxb7 {[%emt 0:00:25]} Rab8 {[%emt 0:00:09]} 27. Bc6 {[%emt 0:00:43]} Rf7 {[%emt 0:00:01]} 28. Qa4 {[%emt 0:00:51]} Nd4 {[%emt 0:04:11]} 29. Rxd4 {[%emt 0:03:10]} Bxd4 {[%emt 0:00:35]} 30. Bxd4+ {[%emt 0:00:02]} Kg8 {[%emt 0:00:10]} 31. b5 {[%emt 0:01:03]} Qg5 {[%emt 0:00:06]} 32. Re1 {[%emt 0:01:29]} Qf5 {[%emt 0:00:26]} 33. Qc4 {[%emt 0:01:24]} e5 {[%emt 0:01:06]} 34. Ba7 {[%emt 0:01:36]} Kg7 {[%emt 0:00:11]} 35. Bd5 {[%emt 0:01:30]} Re7 {[%emt 0:00:00]} 36. f4 {[%emt 0:04:18]} Rf8 {[%emt 0:00:14]} 37. Bg1 {[%emt 0:02:07]} Rd8 {[%emt 0:00:48]} 38. Rf1 {[%emt 0:02:52]} Rf8 {[%emt 0:01:09]} 39. Kg2 {[%emt 0:07:39]} h5 {[%emt 0:00:50]} 40. Be4 {[%emt 0:00:00]} Qf6 {[%emt 0:00:01]} 41. f5 {[%emt 0:00:00]} gxf5 {[%emt 0:00:17]} 42. Rxf5 {[%emt 0:00:00]} Qh6 {[%emt 0:00:00]} 43. Rxf8 {[%emt 0:00:00]} Kxf8 {[%emt 0:00:01]} 44. Qe2 {[%emt 0:00:00]} h4 {[%emt 0:00:45]} 45. Be3 {[%emt 0:00:00]} Qg7 {[%emt 0:00:01]} 46. g4 {[%emt 0:00:46]} Rd7 {[%emt 0:00:42]} 47. Bd5 {[%emt 0:00:38]} Qg6 {[%emt 0:00:12]} 48. Qf2+ {[%emt 0:00:25]} Kg7 {[%emt 0:00:07]} 49. Qxh4 {[%emt 0:00:22]} Qc2+ {[%emt 0:00:00]} 50. Kg3 {[%emt 0:00:46]} Qg6 {[%emt 0:00:01]} 51. Qg5 {[%emt 0:00:21]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.26"]
[Round "9.1"]
[White "Diaz Villagran, Robert"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2318"]
[BlackElo "2029"]
[Annotator "TA"]
[PlyCount "137"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,137,-19,-8,-30,-9,-18,-19,-29,0,-5,-4,0,2,-15,6,18,37,39,30,25,35,24,27,27,83,83,83,83,66,27,33,34,34,29,29,28,30,33,44,41,41,25,41,29,31,26,38,31,57,64,81,75,129,67,76,63,60,61,66,60,60,60,72,39,54,32,73,26,88,41,98,72,98,95,129,123,125,97,152,77,41,26,50,59,75,85,127,137,121,15,251,236,240,235,220,198,182,170,289,221,299,274,2288,2267,2238,1857,2400,2182,1930,1708,12833,12834,12834,12835,12833,12833,12838,12839,12839,12839,12839,12839,12845,12845,12846,12846,12847,12847,12847,12848]} 1. Nf3 d5 2. g3 Nd7 3. c4 dxc4 4. Na3 e5 {[%cal Be7e5,Be5e4][%mdl 32]} 5. Nxc4 e4 {[#]} 6. Ng1 $146 {A07: Réti Opening: New York and Capablanca Systems.} ({Predecessor:} 6. Nd4 Nb6 7. e3 Nf6 8. Bg2 Bc5 9. Nb3 Be7 10. Ne5 c5 11. O-O O-O 12. f4 exf3 13. Qxf3 {½-½ (46) Goganov,A (2635)-Riazantsev,A (2651) Novosibirsk 2016}) 6... Ngf6 7. Bg2 Be7 8. f3 {The position is equal.} exf3 (8... b5 $5 {[%cal Rb5c4]} 9. Ne3 Bc5 $11) 9. Nxf3 O-O 10. b3 Nb6 11. Qc2 Be6 12. Bb2 Qd5 {[%cal Rb6c4] Inhibits Ng5.} 13. Ne3 {[%csl LRc7,LRd5]} Qc5 14. Rc1 {[%cal Ba1c1,Bc1c2,Bc2c4][%mdl 32]} Qxc2 15. Rxc2 c6 16. Nd4 $1 Nfd5 (16... Rfe8 $11) 17. Nxd5 $16 Nxd5 18. Nxe6 fxe6 19. Rc4 (19. Bh3 $5 {[%cal Rh3e6]}) 19... Bf6 20. Bc1 Rae8 21. Re4 Bd8 22. e3 Nf6 23. Rc4 Nd7 24. Ke2 Bc7 25. b4 {[%cal Ob4b5]} Nb6 26. Re4 a6 27. Bb2 e5 28. g4 Bd6 29. g5 Rf5 30. h4 Ref8 {[#]} ({Better is} 30... Re7) 31. Rf1 (31. Bh3 $1 $16) 31... g6 $14 32. Bh3 {A strong pair of Bishops.} Rxf1 33. Bxf1 Nd5 34. Bh3 {And now Be6+ would win.} Re8 {Inhibits Be6+.} 35. a3 Re7 36. Bg4 Kf8 37. Kd3 Ke8 (37... h5 $14 {deserves consideration.} 38. Bd1 (38. gxh6 Nf6 $11) 38... b5) 38. Bd1 (38. h5 $16) 38... Kd7 (38... h5 $11 {remains equal.}) 39. Bb3 (39. h5 $16) 39... Kc7 (39... Re8 $14) 40. Rc4 b5 41. Rc1 {aiming for Bxd5.} e4+ 42. Ke2 Kd7 43. Rg1 Be5 (43... Ke6 $142) 44. Bc1 ({White should try} 44. Bxe5 Rxe5 45. Rg4) 44... Ke6 $16 45. Ke1 a5 46. bxa5 c5 47. Bc2 b4 (47... Ra7 $142) 48. Rg4 ({Weaker is} 48. Bxe4 b3 $15) 48... Ra7 (48... Kf5 $2 49. Rxe4 b3 50. Bd3) 49. axb4 ({And not} 49. Bxe4 Rxa5 50. axb4 Ra1 51. bxc5 Rxc1+ 52. Ke2 Bc7 $11) ({White should play} 49. Rxe4 $16 Kd6 50. Bb3) 49... cxb4 $2 {Black cannot hold the game after this.} (49... Nxb4 $11 50. Bxe4 Rxa5) 50. Rxe4 $18 ({Don't take} 50. Bxe4 $6 b3 $16) 50... Kd6 51. Bb3 Rxa5 52. Bxd5 Kxd5 53. Rxb4 {[%mdl 4096] Endgame KRB-KRB} Rc5 (53... Ra1 $142) 54. Ba3 Bg3+ 55. Ke2 {Hoping for Rd4+.} Rc4 {Prevents Rd4+.} (55... Ra5) 56. Rxc4 {White is clearly winning.} Kxc4 {KB-KB} 57. d3+ {[%cal Bd2d3,Bd3d4,Bd4d5][%mdl 32]} Kd5 58. e4+ Ke5 59. Bc1 Bxh4 60. Be3 Bg3 61. Kf3 Be1 62. d4+ Ke6 63. Bf4 Bb4 64. d5+ Kf7 65. e5 {[%cal Be4e5,Be5e6][%mdl 32]} Kg7 66. e6 h6 67. gxh6+ {[%cal Bg5h6,Bh6h7][%mdl 32]} Kf6 {[#]} 68. Be5+ $1 {[%mdl 512]} Kxe5 69. h7 {Weighted Error Value: White=0.16 (very precise) /Black=0.27 (precise)} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.25"]
[Round "9.2"]
[White "Vasquez Toledo, Cristian"]
[Black "Diaz Vasquez, Martin"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2154"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "87"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,87,13,56,-10,2,-22,47,54,47,22,29,20,35,39,289,17,127,126,272,257,269,285,276,277,334,326,303,330,334,322,337,324,507,494,767,769,976,937,1104,935,899,918,1048,1029,1057,1019,1276,1266,1334,1301,1613,1477,1504,1418,1666,876,2276,1942,1416,861,985,976,964,953,1233,1197,1245,1210,2428,1631,29965,6252,4837,2113]} 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Ba6 {[#]} 9. a3 $146 {B45: Sicilian Four Knights.} ({White should try} 9. Bxa6 $14 Qa5+ 10. Bd2 Qxa6 11. b3) ({Predecessor:} 9. Bxa6 Qa5+ 10. Bd2 Qxa6 11. b3 Be7 12. c4 f5 13. Ng5 Nb4 14. O-O c5 15. Nf3 Nc6 16. Re1 O-O {½-½ (38) Pavasovic,D (2597)-Lalic,B (2500) Sibenik 2007}) 9... Bxf1 $1 $11 10. Rxf1 Qc7 (10... Qa5+ $11 11. Bd2 Qb6) 11. f4 $1 $14 {White is slightly better.} Qa5+ 12. Bd2 Qb6 13. c4 Qd4 14. Qc2 $36 {[%mdl 2048] White has good play.} Rb8 $2 15. Rb1 $2 (15. cxd5 $18 {Threatens to win with d6.} cxd5 16. Nc3) 15... Nb6 (15... Ne3 $11 16. Bxe3 Qxe3+ 17. Qe2 Qxe2+ 18. Kxe2 a5) 16. b3 $16 {[%cal Bb2b3,Bb3b4][%mdl 32] White is more active.} Bxa3 (16... h6 $16) 17. Ke2 $18 d5 18. exd6 $1 f5 (18... Bxd6 $2 19. Bc3 Bc5 20. Bxd4 $18) 19. Ng5 {[%cal Be4g5,Bg5f3,Bf3e5][%mdl 32] Really sharp!} (19. Ra1 Bb2 20. Bc3 Bxc3 21. Nxc3 Qxd6 $11) 19... Qxd6 {[#]} 20. Rf3 $1 O-O {[#]} 21. b4 $1 h6 {[%cal Oc6c5] [#]} 22. Rd3 $1 Qe7 (22... Qc7 23. Nf3) 23. Nf3 (23. Rxa3 hxg5 24. fxg5 c5 $15) 23... e5 (23... Bxb4 {was called for.} 24. Bxb4 c5) 24. Nxe5 g5 (24... Bxb4 $142 25. Bxb4 c5) 25. Rxa3 gxf4 26. Bxf4 Qh4 27. Rf3 Rbe8 28. Kf1 Re6 29. Ra1 Qe7 30. Qc3 Re8 31. Re3 Nc8 32. c5 Qf6 33. Qc4 Kh7 34. Rae1 {Intending Nd7 and mate.} R6e7 {Inhibits Nd7.} 35. Nf3 Rg8 36. Rxe7+ Nxe7 37. Qe6 Qxe6 38. Rxe6 Nd5 39. Bd2 Rg4 40. Rxh6+ Kg7 41. Rxc6 Rc4 42. Ra6 {Black must now prevent Bh6+.} Nxb4 43. Rxa7+ Kf6 44. Ra4 {Weighted Error Value: White=0.28 (precise) /Black=0.57} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.25"]
[Round "9.3"]
[White "Lopez Silva, Hugo Andres"]
[Black "Vergara Rozas, Jose Francisco"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2407"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "79"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 30,79,0,0,16,0,145,147,118,150,172,166,186,184,211,188,191,191,200,214,238,200,283,272,333,337,366,373,360,319,322,313,306,296,340,311,372,348,486,491,455,429,1328,1139,1157,696,988,654,12845,915,5598,5475]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5 cxd5 13. Qxd5 Qc7 14. Qc5 Qb7 15. b3 Bf5 16. Bd3 Rac8 $1 {B76: Sicilian Dragon: Yugoslav Attack, 9 g4 and 9 0-0-0.} (16... Rfc8 17. Qa5 $16) 17. Qa5 Qc6 (17... Bxd3 18. Rxd3 e5 19. Rhd1 $16) (17... Rc3 $1 $11) 18. Bxf5 $16 gxf5 {[%csl Gc8][%cal Rc6c2] White is clearly better.} 19. c4 {Active counter play!} (19. c3 $2 Bxc3 20. Qxf5 Bd4+ 21. Kb1 Bxe3 $19) 19... e5 20. Rd5 (20. Bxa7 $6 Ra8 $11) (20. Qxa7 $6 e4 $16) 20... Qg6 {[#]} 21. g3 $146 {[%cal Bg2g3,Bg3f4][%mdl 32] Prevents f4.} ({Predecessor:} 21. Rd2 e4 22. f4 Rc6 23. Rhd1 Ba1 24. Rd8 Bf6 25. R8d5 {1-0 (37) Szukics,A (1985)-Koltai,D (1680) Balatonlelle 2015}) 21... Qh5 {[#]} 22. f4 $1 (22. Qxa7 $2 Qxf3 23. Rhd1 Ra8 $17) 22... Qf3 23. Re1 exf4 24. gxf4 Rfe8 25. Qd2 h5 (25... a6 $142 26. Rxf5 h6) 26. Rxf5 $18 {[%cal Bd5f5,Bf5g5,Bg5g1][%mdl 32]} Rcd8 {[#]} 27. Qf2 Qe4 28. Rg5 (28. Rxh5 Qd3 29. Qd2 Qg6 $18) 28... f6 29. Rgg1 {[%cal Oe3b6] Black must now prevent Bb6!} (29. Rxh5 Qd3 30. Qd2 Re7 31. Qxd3 Rxd3 $18) 29... Qd3 30. Qd2 {Prevents Qc3+.} (30. Bxa7 Qc3+ 31. Kb1 f5 32. Rxe8+ Rxe8 33. Rxg7+ (33. Bd4 Qd3+ 34. Kc1 Re2 $11) 33... Qxg7 $18) 30... Qf5 31. Qg2 {[%csl Gg1][%cal Rg2g7]} ({Wrong is} 31. Bxa7 $2 Rxd2 32. Rxe8+ Kf7 33. Kxd2 (33. Rxg7+ $2 Kxg7 34. Kxd2 Qd7+ 35. Kc3 Qxe8 $19) 33... Qd7+ 34. Kc3 Qxe8 $19) 31... Re7 32. Bd2 ({Don't play} 32. Kb2 Rdd7 33. Bd2 Rxe1 34. Bxe1 Qxf4) 32... Red7 {[#]} 33. Re4 $1 {[%cal Be1e4,Be4d4,Bd4d5][%mdl 32]} Kh7 {[#]} (33... Qg4 34. Re2) 34. Rd4 $3 {[%mdl 512] White is clearly winning.} Kh8 (34... Qg4 35. Qxg4) 35. Rd5 Qe6 (35... Qh7 $142 36. Rxd7 Rxd7 37. Qa8+ Qg8) 36. Qg6 Kg8 37. Rxh5 {[%cal Oh5h7] White wants to mate with Rh7!} Qb6 38. Rd5 Qc7 39. Rxd7 Qxd7 40. Bc3 {Black did not feel at home in the position after the opening.  Weighted Error Value: White=0.43/Black=0.42} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.25"]
[Round "9.4"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Aguirre Contreras, Cristian Rodrigo"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2517"]
[BlackElo "2261"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,75,36,46,34,34,32,50,20,25,4,41,25,69,53,60,71,91,75,95,95,129,137,122,116,110,110,145,151,147,171,160,154,146,174,191,198,259,254,259,265,239,146,410,364,356,338,387,391,389,385,899,918,902,862,2385,2143,29976,29977,29977,29978,29978,601,29979,29980,29990,29991,29994,29992]} 1. e4 c5 2. Nf3 e6 3. g3 Nc6 4. Bg2 Qc7 5. O-O Nf6 6. Re1 {B40: Sicilian: 2...e6, Unusual lines.} d6 7. c3 Be7 8. a3 {White is slightly better.} O-O 9. d4 cxd4 10. cxd4 a6 (10... d5 $11) 11. Nc3 $14 {[#]} b5 $146 ({Predecessor:} 11... Rd8 12. Bg5 h6 13. Be3 d5 14. e5 Ne4 15. Rc1 Nxc3 16. Rxc3 Bd7 17. Qd2 Bf8 {1-0 (38) Skuhala,B (2089)-Ambartsumova,K (2371) Chess.com INT 2020}) 12. d5 Na5 13. dxe6 {White is more active.} Bxe6 14. Nd4 {Inhibits Bb3.} Bg4 {[#]} 15. Nd5 $1 {[%mdl 512]} Qd7 (15... Qa7 16. Nxe7+) 16. Nxe7+ Qxe7 17. Qd3 Rac8 18. a4 Nc4 19. axb5 axb5 20. b3 Ne5 21. Qxb5 Rc5 22. Qf1 Rb8 (22... Rfc8 {was necessary.} 23. f4 Nc6) 23. Ba3 $18 {[%cal Bc1a3,Ba3b2,Bb2f6][%mdl 32] aiming for f4.} Rc3 24. Bb2 Rcc8 25. Ra6 Nc4 {[%mdl 8192] [#] Black cannot hold the game after this.} (25... Nfd7 $16 {is a better defense.}) 26. Nc6 $1 Rxc6 27. Bxf6 {This bishop pair is nice.} Qb7 28. Rxc6 Qxc6 {[#]} 29. e5 $1 Bf3 (29... d5 30. bxc4 gxf6 31. cxd5 Qc3) (29... Qc8 30. Qxc4) 30. Bxf3 ({Weaker is} 30. Qxc4 Bxg2 31. Qg4 g6 $18) 30... Qxf3 31. Qxc4 {[%cal Oe5d6]} gxf6 32. exd6 {Black must now prevent d7.} Rxb3 {[#]} 33. Qxb3 $3 {[%mdl 512]} Qxb3 {KQ-KR} 34. d7 Qd3 35. Re8+ Kg7 36. d8=Q {White mates.} Qb1+ 37. Kg2 Qb7+ 38. Kh3 {Weighted Error Value: White=0.07 (flawless) /Black=0.53} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.25"]
[Round "9.5"]
[White "Bahamondes Ortiz, Benjamin"]
[Black "Olivares Olivares, Claudio"]
[Result "0-1"]
[ECO "E71"]
[WhiteElo "2164"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "90"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,90,32,43,35,37,37,58,47,50,24,40,27,34,27,17,20,31,28,56,76,122,0,64,64,61,64,56,22,41,-28,-28,-16,164,181,189,190,199,116,111,107,176,89,89,86,87,80,95,90,92,-121,-114,-116,-30,-50,0,0,0,-85,0,-18,-28,-78,-102,-99,-93,-48,-61,-72,-86,-66,-68,-255,-237,-675,-656,-988,-943,-2066,-1261]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5 7. d5 Na6 8. Be2 {E71: King's Indian: 4 e4 d6 5 h3.} Nc5 9. Qc2 a5 10. g4 {White is slightly better.} c6 11. Nf3 cxd5 12. cxd5 Ne8 13. O-O-O Bd7 {[#]} 14. Kb1 $146 ({Predecessor:} 14. Bxc5 dxc5 15. Kb1 Nd6 16. Rdg1 b5 17. h4 a4 18. Nd1 c4 19. Nd2 a3 20. b3 cxb3 21. Nxb3 {0-1 (47) Reinaldo Dos Santos,J (1823)-Chang,S (2054) Caxambu 2020}) 14... Rc8 {[%cal Oc5a4]} 15. Bb5 {Inhibits Na4.} Bxb5 16. Nxb5 Nf6 (16... a4 $142) 17. Na7 (17. Nd2 $1 $16) 17... Ra8 (17... Rc7 $11) 18. Bxc5 $14 dxc5 19. Nb5 a4 $1 20. Rhe1 (20. Nxe5 Qe8 21. Nxg6 (21. g5 Nh5 $17) 21... Qxb5 22. Ne7+ (22. Nxf8 $2 Nxe4 23. Nxh7 Nc3+ 24. Kc1 Nxa2+ 25. Kd2 Re8 $19) 22... Kh8 $17) 20... Qa5 21. Na3 (21. Qxc5 $2 Rac8 22. Qe3 Qxb5 $19) (21. Qd3 $14) 21... Nd7 $11 22. Qc4 b5 $2 (22... Rfb8 $11) 23. Qxb5 $18 ({Don't take} 23. Nxb5 $6 Nb6 24. Qf1 (24. Qxc5 $2 Rfc8 $19) 24... Rab8 $14) 23... Qa7 24. Qd3 c4 25. Qxc4 (25. Qe3 $18) 25... Qxf2 $16 26. Qe2 Qa7 (26... Qxe2 $16 {was called for.} 27. Rxe2 Rac8) 27. Nd2 (27. Rc1 $18) 27... Bh6 28. Ndc4 Rab8 29. Rf1 Rb4 30. h4 Bf4 31. Rxf4 $2 exf4 $17 32. e5 Nb6 (32... Qc7 $17 {[%cal Of4f3] aiming for ...f3!} 33. Rf1 Rc8) 33. Nd6 $11 f3 (33... Rb8 $1 $15 34. Nab5 Qe7) 34. Qxf3 {Nc2 is the strong threat.} Qe7 {[%csl LRe5,LRh4]} 35. Qe2 (35. Qg3 $11 {keeps the balance.}) 35... Rd8 ({Reject} 35... Qxh4 $6 36. e6 fxe6 37. Qxe6+ Kh8 38. Nf7+ Kg7 39. Rf1 $11) ({Black should try} 35... f6 $1 $17 36. Nc2 Rf4) 36. Nc2 {Pair of Knights!} Rf4 $36 {[%mdl 2048] Threatens to win with ...Rxd6. Black has the initiative.} 37. Qe3 {[#]} (37. Rd4 $1 $11 Rxd4 38. Nxd4 Qxh4 39. e6 $1 Rxd6 40. e7) 37... Nxd5 $1 $17 38. Rxd5 Rf1+ 39. Ne1 Qxh4 40. Rd1 Qxg4 41. Rc1 h5 $1 {[%cal Bh7h5,Bh5h4][%mdl 1056] Strongly threatening ...h4. Black has compensation.} 42. a3 $2 {[#]} (42. Nd3 $1 $15 Rxc1+ 43. Kxc1) 42... h4 $1 $19 {And now ...h3 would win.} 43. Ne4 $2 (43. Nd3 Rxc1+ 44. Kxc1) 43... Qf5 {Black is clearly winning.} 44. Ka1 Qxe5 45. Qh3 {[#]} Rb8 $1 {[%mdl 512] What a bad dream for White.  Weighted Error Value: White=0.65/Black=0.23 (precise)} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.25"]
[Round "9.6"]
[White "Barriga Silva, Felipe"]
[Black "Donoso Diaz, Sebastian"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2162"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "60"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,60,0,0,3,8,0,20,8,40,0,41,25,29,31,32,6,13,1,10,17,18,-97,-93,-174,-156,-441,-424,-517,-389,-475,-462,-468,-290,-979,-933,-29993,-29994,-29994,-816,-1496,-1458]} 1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 {[%cal Bb7b5,Bb5b4][%mdl 32]} 8. f4 b4 9. Nd1 e6 {[%cal Be7e6,Be6e5][%mdl 32]} 10. Nf3 Nge7 11. O-O O-O 12. d4 {B25: Closed Sicilian: 3 g3, lines without early Be3.} cxd4 13. Nxd4 Ba6 {[#] Threatens to win with ...Bxd4.} 14. Re1 {[#] The position is equal.} e5 $146 ({Predecessor:} 14... Na5 15. Bf1 Bxf1 16. Kxf1 e5 17. fxe5 Nc4 18. Qe2 Nxe3+ 19. Qxe3 dxe5 20. Nb3 f5 {0-1 (41) Cordeiro,J (1698)-Galiana Fernandez,A (2205) Mamaia 2017}) 15. Nf3 f5 (15... exf4 $11 16. gxf4 Qa5) 16. Ng5 $14 {Ne6 is the strong threat.} Qd7 {To avoid Ne6} 17. exf5 gxf5 18. fxe5 Nxe5 19. Bd4 {[#] aiming for Bxe5.} N7c6 {[%cal Be7c6,Bc6e5,Be5g4][%mdl 32]} 20. Bxe5 Nxe5 21. Bd5+ (21. Ne3 $11) 21... Kh8 $17 22. Qg2 (22. Nf2 $17 {keeps fighting.}) 22... Bf6 ({Stronger than} 22... Qb5 23. Kh1 $15) 23. Ne6 {White does not recover from this.} (23. Nh3 $17) 23... Rfe8 $19 24. Nd4 Ng4 25. Rxe8+ Rxe8 26. Qd2 {To avoid Re1+} Qg7 27. c3 (27. Nxf5 Qg5 28. Qxg5 Re1+ 29. Kg2 Bxg5 30. Nxd6 Bf1+ 31. Kf3 Nxh2+ 32. Kf2) 27... Bg5 {This bishop pair is nice.} 28. Qc2 Re1+ 29. Kg2 Rxd1 30. Nxf5 Rxd5 {Weighted Error Value: White=1.39/Black=0.77} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.26"]
[Round "10.1"]
[White "Palma Neira, Eliseo Maximiliano"]
[Black "Donoso Diaz, Sebastian"]
[Result "0-1"]
[ECO "D20"]
[WhiteElo "2029"]
[BlackElo "2212"]
[Annotator "TA"]
[PlyCount "86"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 13,86,39,50,39,27,22,29,37,27,23,27,17,31,20,15,18,9,11,15,14,10,19,22,0,0,0,0,-40,-36,-52,-52,-52,-52,-62,-60,-98,-29,-18,-18,-58,-17,-64,-25,-71,-69,-69,-62,-77,-55,-54,-22,-22,-47,-62,-62,-50,-66,-104,-89,-399,-372,-345,-368,-29990,-29991,-29991,-12835,-1923,-489,-326,-252,-29993,-29994,-29997,-29998]} 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. O-O Be6 7. Bb5 {7.Bxe6 is the fancy move.} Bc5 8. b4 $1 {D20: Queen's Gambit Accepted: 3 e3 and 3 e4.} Bb6 9. a4 {[%cal Ba2a4,Ba4a5][%mdl 32] Threatens to win with a5.} a6 10. Bxc6+ {White has an edge.} bxc6 11. a5 Ba7 12. Bb2 {[%cal Rb2d4]} Nf6 13. Bxd4 Nxe4 14. Bxa7 {[%cal Od1c2] Qc2! is the strong threat.} Qxd1 15. Rxd1 {[%cal Od1e1]} Rxa7 16. Ne5 Bd5 17. f3 Nd6 18. Nc3 f6 19. Nd3 {[#]} O-O $146 ({Predecessor:} 19... Nb5 20. Ne2 Kf7 21. Rac1 g5 22. h4 h6 23. Kf2 Raa8 24. Rh1 Kg6 25. h5+ Kf7 {½-½ (34) Tsenkov,L (2359)-Akrill,R (2044) ICCF email 2019}) 20. Nxd5 cxd5 21. Rac1 Nc4 $1 22. Re1 Kf7 {To avoid Re7+} 23. Re2 Rb8 24. Rce1 {[#]} c6 ({Black should try} 24... c5 $1 $17 {[%cal Rc5b4]} 25. bxc5 Nxa5) 25. Re6 $11 Rc8 26. f4 Nd2 (26... Na3 $15 27. R6e2 Rb8) 27. f5 (27. Nc5 $11) 27... g6 (27... Nb3 $5 {[%cal Rb3d4]} 28. R6e2 Rb8 $17) 28. fxg6+ (28. Rc1 $11) 28... hxg6 $17 29. R6e2 Ne4 30. Rc2 Rb7 31. Rec1 Rbc7 32. Nf4 $1 {[%cal Of4d5]} d4 33. Nd3 {Prevents c5.} Nc3 34. Nc5 Re7 {White must now prevent ...Ne2+.} 35. Kf2 {Prevents Ne2.} Rce8 {Black is more active.} 36. Nxa6 $2 {[%mdl 8192] [#] Now White is beyond hope.} (36. g3 $17) 36... d3 $1 $19 37. Rxc3 Re2+ 38. Kf3 $2 (38. Kf1 $19 d2 39. Rd1) 38... R8e3+ 39. Kg4 d2 (39... g5 $142 40. Rg1 Rf2 41. Rc4 d2 42. g3 Re1 43. Kh3 d1=Q 44. Rh4 Rxg1 45. Rh7+ Kg6 46. Rh8 g4+ 47. Kh4 Rxh2#) 40. Rxc6 dxc1=Q (40... Re1 $142 41. Rc7+ Re7) 41. Rxc1 {[#]} g5 $1 ({Weaker is} 41... Rxg2+ 42. Kf4 Ra3 43. Rc7+ Kg8 44. Ke4 $17) 42. g3 (42. Kh5 $19 Rxg2 43. Rc7+ Re7 44. Rxe7+ Kxe7 45. b5 Rxh2+ 46. Kg4) 42... Kg6 43. Rc6 Re4+ {Weighted Error Value: White=0.56/Black=0.33} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.26"]
[Round "10.2"]
[White "Olivares Olivares, Claudio"]
[Black "Barriga Silva, Felipe"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2380"]
[BlackElo "2162"]
[Annotator "TA"]
[PlyCount "75"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 21,75,54,57,26,43,24,39,36,64,12,0,14,80,75,74,35,52,32,117,133,129,63,261,254,255,238,218,156,202,203,236,226,462,475,420,322,447,426,477,495,493,496,527,502,520,503,3508,2808,4990,1391,2249,1840,29984,29985,29989,29990]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rb8 11. Bb3 Na5 12. h4 {[%cal Oh4h5] B77: Sicilian Dragon: Yugoslav Attack, 9 Bc4 sidelines.} b5 13. Kb1 {[%cal Oh4h5]} (13. h5 $5) 13... Nc4 14. Bxc4 {White is slightly better.} bxc4 15. Ka1 ({Better is} 15. h5 $14) 15... h5 $1 $11 16. g4 Qb6 {[#]} (16... hxg4 $11 {remains equal.} 17. h5 Nxh5) 17. Rb1 $1 $16 {[%cal Od4e6] Threatens to win with Ne6!} Qa5 18. gxh5 Qxh5 19. Bg5 {[#]} e6 $146 ({Black should try} 19... Rfe8 $14) ({Predecessor:} 19... Rfe8 20. Nce2 Qh8 21. c3 Nh5 22. Rbg1 Rb6 23. Rh2 Kf8 24. Be3 Reb8 25. Rb1 R6b7 {1-0 (48) Schneider,J (2213)-Stelmaszyk,N (1902) Aurich 2018}) 20. Nce2 Qh8 {[#]} ({Not} 20... e5 21. Ng3 Qh7 22. Nde2 $16) 21. c3 (21. h5 $1 $16 Nxh5 22. c3 (22. Be7 Rfc8 $14)) 21... d5 $2 {This move loses the game for Black.} (21... Nh5 $1 $14) 22. Bxf6 Bxf6 23. h5 {Black must now prevent hxg6.} g5 24. f4 g4 (24... Bxd4 $16 {is a better defense.} 25. Nxd4 g4 26. exd5 exd5) 25. e5 $18 Be7 26. Rbg1 Qh6 $2 (26... Qg7 27. Rxg4 Qxg4) 27. Rxg4+ Kh8 28. Nf3 {Strongly threatening Qc1. Pair of Knights!} Rg8 29. Ng5 Rbf8 30. Nd4 {[%cal Be2d4,Bd4e6,Be6f8,Bf8g6][%mdl 32]} f6 31. exf6 Bxf6 32. Qg2 {[%cal Og5f7] aiming for Nf7+!} Rg7 {Prevents Nf7+.} 33. Ndxe6 Bxg5 (33... Bxe6 $142 34. Nxe6 Rxg4 35. Qxg4 Re8) 34. Nxf8 Bxg4 35. Qxg4 (35. Ng6+ $142 Kh7 36. Qxg4 Bxf4 37. Qc8 Rxg6 38. hxg6+ Kg7 39. Rxh6 Kxh6 40. Qf8+ Kxg6 41. Qxf4) 35... Bf6 36. Ng6+ Kh7 37. Qf5 Bd8 38. Re1 {Weighted Error Value: White=0.18 (very precise) /Black=0.63} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.26"]
[Round "10.3"]
[White "Aguirre Contreras, Cristian Rodrigo"]
[Black "Bahamondes Ortiz, Benjamin"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2261"]
[BlackElo "2164"]
[Annotator "TA"]
[PlyCount "121"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,121,18,18,0,3,-69,0,0,33,0,60,-8,-17,-30,10,0,0,-9,85,64,103,54,73,70,62,70,82,77,99,109,120,110,104,80,98,94,95,93,122,97,106,26,33,40,37,48,32,25,25,25,25,26,26,25,49,33,137,131,156,152,144,160,165,155,140,146,209,198,242,244,260,255,243,213,261,256,656,653,860,854,844,831,771,726,927,910,1095,928,12837,12837,12839,12839,12839,12839,12841,12841,12844,12843,12845,12845,12846,12845,12845,12844,12843,12844,12844,12845,12845,12845,12846,12845]} 1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2 Be7 7. Be3 {B22: Sicilian: 2 c3.} cxd4 8. Nxd4 (8. cxd4 $11 Nc6 9. Nc3) 8... O-O (8... Qxg2 $15 9. Bf3 Qh3) 9. O-O $11 {The position is equal.} a6 10. Bf3 Qd8 {[#]} (10... Qd6 $11) 11. a4 $146 ({White should play} 11. Bf4 $1 $14) ({Predecessor:} 11. Bf4 Nd5 12. Bg3 Bf6 13. Na3 e5 14. Nb3 Nb6 15. Qxd8 Rxd8 16. Na5 Ra7 17. Rad1 {½-½ (60) Savic,M (2345)-Chekurov,V (2425) Siofok 1996}) 11... e5 {[%cal Be6e5,Be5e4][%mdl 32]} 12. Nb3 e4 13. Be2 Nd5 14. Bc5 b6 {[#]} (14... Nf4 $11 15. Be3 Nd5) 15. Bc4 $1 Ra7 (15... bxc5 16. Bxd5) 16. Bxd5 (16. Bxe7 $16 Nxe7 17. Qe2) 16... bxc5 $14 17. Bxe4 Qxd1 18. Rxd1 Be6 19. Na5 Rc7 20. Na3 c4 21. Nc2 $1 Bc5 22. Nd4 {Pair of Knights!} Bb6 23. Nac6 {White is much more active. Black has bad knights.} ({Reject} 23. Nxe6 $6 fxe6 24. Nb7 Bxf2+ 25. Kh1 Nc6 $14) 23... Nxc6 24. Nxc6 Bg4 25. Rd2 Re8 {[#]} 26. Nb4 Rce7 $11 {[#]} 27. h3 $1 {[%cal Oa4a5]} Rxe4 28. hxg4 Re2 29. Rad1 {Black must now prevent Kf1.} Bxf2+ $1 30. Kf1 Rxd2 31. Rxd2 {[%mdl 4096] Endgame KRB-KRN} Bg3 {[%csl Gg3][%cal Re8e1]} 32. Re2 {[%cal Re2e8] To avoid Re1+} Rd8 {( -> ...Rd1+)} 33. Re3 Bf4 {White stays focused until the end.} ({Better is} 33... Bd6 $1 $14) 34. Re4 $16 g5 35. Nxa6 Rd2 36. Re2 {And now Rxd2 would win.} ({Don't take} 36. Rxc4 $6 Bg3 37. Rc5 Rf2+ 38. Ke1 Rf6+ 39. Ke2 Rxa6 $14) 36... Rd1+ 37. Kf2 Ra1 38. Nc5 Bd6 (38... Kg7 $16 39. Kf3 Bb8) 39. Ne4 $18 Be7 (39... Be5 $142 40. Nxg5 f6) 40. Nd2 {[%csl LRc4,LRe7]} Bc5+ 41. Kf3 {Strongly threatening Re5.} Rxa4 42. Re4 Ra2 43. Nxc4 h6 $2 (43... Kf8 44. Re5 Be7) 44. Re5 {White is clearly winning.} Bg1 45. Ra5 Rxa5 46. Nxa5 {KB-KN} Kf8 47. Ke4 Ke7 48. Nc6+ Kd6 49. Nd4 {aiming for b4.} Kc5 50. Nf5 Kc4 51. Nxh6 f6 52. Ng8 Kb3 53. Kd5 Kxb2 54. c4 Kc3 55. Nxf6 Kd3 56. Ne4 Ke3 57. Ke5 Bh2+ 58. g3 Bg1 59. Nxg5 Kd3 60. Kd5 Ke2 61. Ne6 {Weighted Error Value: White=0.17 (very precise) /Black=0.36} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.26"]
[Round "10.4"]
[White "Vergara Rozas, Jose Francisco"]
[Black "Salinas Herrera, Pablo Patricio"]
[Result "0-1"]
[ECO "B44"]
[WhiteElo "2044"]
[BlackElo "2517"]
[Annotator "TA"]
[PlyCount "74"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 26,74,11,4,16,12,26,20,45,39,36,19,27,0,0,-16,-16,-57,-57,-56,-55,-123,-82,-80,-72,-100,-108,-202,-203,-204,-138,-185,-138,-117,-109,-114,-96,-516,-501,-493,-465,-944,-398,-1254,-1232,-1174,-1141,-1117,-1067,-1097,-870]} 1. e4 c5 2. Nf3 {[%cal Bg1f3,Bf3d4,Bd4b5][%mdl 32]} e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6 8. Bg5 a6 9. N5c3 Be7 10. Bxf6 Bxf6 11. Nd2 Be6 12. Nc4 Nd4 13. Ne3 Rc8 14. Bd3 O-O {B44: Sicilian: Taimanov: 5 Nb5.} 15. O-O g6 16. Ncd5 Bg7 {The position is equal.} 17. c3 Nc6 18. Bc2 Kh8 {[#]} 19. Qf3 $146 ({Predecessor:} 19. Kh1 f5 20. exf5 gxf5 21. Qh5 e4 22. f3 Nd4 23. Bb1 exf3 24. cxd4 Bxd4 25. Bd3 fxg2+ 26. Kxg2 {1-0 (35) El Kher,H (2285)-Petersen,P (2195) Copenhagen 1998}) 19... Nd4 20. cxd4 exd4 21. Bd3 dxe3 $15 22. Qxe3 Qa5 ({But not} 22... Bxb2 23. Rab1 Bxd5 24. exd5 $11) 23. Qe2 (23. Qe1 $15 Qc5 24. Rc1) 23... Rfe8 (23... Bxd5 $142 24. exd5 Rfe8) 24. Ne3 $17 d5 25. exd5 Bxd5 26. a3 (26. Rfd1 $17) 26... Bc6 $19 {A strong pair of Bishops.} 27. Rab1 f5 {And now ...f4 would win.} 28. Rfd1 (28. Rfe1 $17) 28... f4 (28... Qc7 $1 $19 {Strongly threatening ...f4.} 29. Qd2 Rcd8) 29. Nc4 $17 Qg5 {[%csl Gc6][%cal Rg5g2]} ({Stronger than} 29... Rxe2 30. Nxa5 Rxb2 31. Nxc6 Rxc6 32. Be4 Rxb1 33. Rxb1 $15) 30. Qf1 Rcd8 $40 {[%mdl 128] Inhibits Nd6. aiming for ...f3. Black is out for blood. Black is much more active.} 31. Kh1 $2 {[%mdl 8192] [#] White does not recover from this.} (31. f3 $17 {was the crucial defense.}) 31... f3 $1 $19 {[%cal Rf3g2]} 32. g3 Re2 {Hoping for ...Bd4.} 33. Kg1 {[#]} (33. h4 $142 Qg4 34. Bf5 Rxd1 35. Bxg4 Rxf1+ 36. Rxf1) 33... Bd4 (33... Rxf2 $142 $3 {[%mdl 512] ( -> ...Rg2+)} 34. Qxf2 Bd4) 34. b4 $2 (34. Bxe2 fxe2 35. Qxe2) 34... Rxf2 {Black is clearly winning.} 35. Qxf2 Bxf2+ 36. Kxf2 Ba4 {...Qf6 is the strong threat.} 37. Rd2 Bb5 {Weighted Error Value: White=0.85/Black=0.30} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.26"]
[Round "10.5"]
[White "Diaz Vasquez, Martin"]
[Black "Lopez Silva, Hugo Andres"]
[Result "0-1"]
[ECO "A30"]
[WhiteElo "2253"]
[BlackElo "2407"]
[Annotator "TA"]
[PlyCount "68"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 16,68,-2,-10,-8,-8,22,19,27,0,0,3,15,0,0,0,0,0,0,0,0,0,7,0,0,-51,-57,-47,0,-35,-41,-44,-34,-43,-30,-33,-43,-191,0,0,15,-150,-142,-163,-124,-375,-213,-404,-220,-29990,-1167,-29991,-29992,-29992,-29993]} 1. Nf3 Nf6 2. b3 g6 3. Bb2 Bg7 4. e3 c5 5. c4 O-O 6. Be2 Nc6 7. O-O d5 8. cxd5 Qxd5 $1 {8...Qxd5 scores better than 8...Nxd5.} 9. Nc3 Qf5 {A30: Symmetrical English: Double Fianchetto and Hedgehog.} 10. Bb5 {[#]} Rd8 $146 {[%cal Oc6d4]} ({Predecessor:} 10... Bd7 11. Qe2 e5 12. d3 a6 13. Bc4 b5 14. Bd5 Rac8 15. e4 Qh5 16. Nd1 Nxd5 17. exd5 {0-1 (51) Gerasimov,V (2495)-Kazantsev,R (2421) ICCF email 2017}) 11. Bxc6 bxc6 {The position is equal.} 12. Qb1 Qh5 13. Ne2 Ba6 14. Ng3 Qd5 {White must now prevent ...Bd3.} 15. Rd1 Bd3 16. Qc1 h5 17. h4 a5 18. Ne5 a4 19. Nxd3 Qxd3 20. Rb1 (20. Qxc5 $11 axb3 21. axb3) 20... axb3 $15 21. axb3 Rdb8 (21... Rab8 $15) 22. Bc3 Rb5 23. Rb2 Rab8 24. Qc2 Qd7 25. Be5 R8b7 {[%cal Oc5c4]} 26. Ra2 {[#]} (26. Bxf6 $15 Bxf6 27. Rbb1) 26... Qg4 $2 ({Black should try} 26... c4 $1 $19 {[%cal Rc4b3]} 27. Ra8+ Kh7) 27. Ra8+ $11 Kh7 {[%cal Oc5c4] ...c4! is the strong threat.} 28. d4 $2 ({White should play} 28. Ra4 $11 Rb4 29. Bxf6 Bxf6 30. Ne4) 28... Rxb3 $17 {Strongly threatening ...Rb2.} 29. dxc5 Qxh4 30. Rdd8 $2 {[%mdl 8192]} (30. Bxf6 $17 {was necessary.} Bxf6 31. Qe4) 30... Qg4 (30... Rb1+ $142 31. Rd1 Rxd1+ 32. Qxd1 Ng4 33. Bxg7 Kxg7) 31. f3 $2 (31. Rab8) 31... Qb4 (31... Qg5 $142 32. Bf4 Qh4) 32. Nf5 ({Not} 32. Bf4 $2 Qe1+ 33. Nf1 Rb2 $19) (32. Nf1 $19) 32... Qe1+ 33. Kh2 {[#]} Ng4+ $1 {[%mdl 512]} 34. fxg4 Bxe5+ {Weighted Error Value: White=0.73/Black=0.28 (precise)} 0-1

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.26"]
[Round "10.6"]
[White "Diaz Villagran, Robert"]
[Black "Vasquez Toledo, Cristian"]
[Result "1/2-1/2"]
[ECO "C49"]
[WhiteElo "2318"]
[BlackElo "2154"]
[Annotator "ChessBase"]
[PlyCount "41"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:00:03]} e5 {[%emt 0:01:19]} 2. Nf3 {[%emt 0:00:15]} Nc6 {[%emt 0:00:04]} 3. Nc3 {[%emt 0:00:28]} Nf6 {[%emt 0:00:13]} 4. Bb5 {[%emt 0:00:24]} Bb4 {[%emt 0:05:54]} 5. O-O {[%emt 0:00:58]} O-O {[%emt 0:00:13]} 6. d3 {[%emt 0:00:13]} d6 {[%emt 0:00:59]} 7. Bg5 {[%emt 0:00:15]} Bxc3 {[%emt 0:00:55]} 8. bxc3 {[%emt 0:00:14]} h6 {[%emt 0:00:07]} 9. Bh4 {[%emt 0:06:19]} Bg4 {[%emt 0:06:52]} 10. h3 {[%emt 0:03:58]} Bd7 {[%emt 0:00:37]} 11. Bxc6 {[%emt 0:14:51]} Bxc6 {[%emt 0:06:19]} 12. Qd2 {[%emt 0:08:48]} Kh7 {[%emt 0:04:23]} 13. c4 {[%emt 0:07:02]} Rg8 {[%emt 0:00:29]} 14. g4 {[%emt 0:00:22]} g5 {[%emt 0:03:56]} 15. Bg3 {[%emt 0:03:48]} Rg6 {[%emt 0:01:27]} 16. Nh2 {[%emt 0:06:33]} Nd7 {[%emt 0:04:08]} 17. Rfe1 {[%emt 0:07:09]} Nc5 {[%emt 0:00:54]} 18. Nf1 {[%emt 0:37:50]} Ne6 19. Ne3 {[%emt 0:00:30]} Nd4 {[%emt 1:01:11]} 20. Nf1 {[%emt 0:00:30]} Ne6 {[%emt 0:00:30]} 21. c3 {[%emt 0:00:00]} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.27"]
[Round "11.1"]
[White "Vasquez Toledo, Cristian"]
[Black "Palma Neira, Eliseo Maximiliano"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2154"]
[BlackElo "2029"]
[Annotator "ChessBase"]
[PlyCount "109"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]
[TimeControl "5400+30"]

1. e4 {[%emt 0:03:02]} c5 {[%emt 0:26:13]} 2. Nf3 {[%emt 0:00:07]} Nc6 {[%emt 0:00:02]} 3. d4 {[%emt 0:00:05]} cxd4 {[%emt 0:00:04]} 4. Nxd4 {[%emt 0:00:05]} Nf6 {[%emt 0:00:03]} 5. Nc3 {[%emt 0:00:07]} e5 {[%emt 0:00:05]} 6. Ndb5 {[%emt 0:00:04]} d6 {[%emt 0:00:06]} 7. Bg5 {[%emt 0:00:07]} a6 {[%emt 0:00:06]} 8. Na3 {[%emt 0:00:04]} b5 {[%emt 0:00:03]} 9. Nd5 {[%emt 0:00:08]} Be7 {[%emt 0:00:04]} 10. Bxf6 {[%emt 0:00:05]} Bxf6 {[%emt 0:00:05]} 11. c3 {[%emt 0:00:07]} O-O {[%emt 0:00:40]} 12. Nc2 {[%emt 0:00:04]} Bg5 {[%emt 0:00:02]} 13. a4 {[%emt 0:00:18]} bxa4 {[%emt 0:01:16]} 14. Rxa4 {[%emt 0:00:10]} a5 {[%emt 0:01:23]} 15. Bc4 {[%emt 0:00:15]} Rb8 {[%emt 0:03:22]} 16. b3 {[%emt 0:04:31]} Be6 {[%emt 0:01:57]} 17. Nce3 {[%emt 0:00:36]} Bxe3 {[%emt 0:00:04]} 18. Nxe3 {[%emt 0:00:05]} Qd7 {[%emt 0:06:54]} 19. O-O {[%emt 0:00:48]} Rfd8 {[%emt 0:01:32]} 20. Qc2 {[%emt 0:03:22]} Bxc4 {[%emt 0:03:36]} 21. Rxc4 {[%emt 0:00:34]} Qb7 {[%emt 0:01:03]} 22. Rb1 {[%emt 0:00:24]} Ne7 {[%emt 0:00:28]} 23. Ra4 {[%emt 0:00:47]} d5 {[%emt 0:06:42]} 24. exd5 {[%emt 0:18:16]} Nxd5 {[%emt 0:02:32]} 25. Rxa5 {[%emt 0:00:11]} Nxe3 {[%emt 0:02:01]} 26. fxe3 {[%emt 0:00:04]} e4 {[%emt 0:00:17]} 27. Ra4 {[%emt 0:00:49]} Rd3 {[%emt 0:01:08]} 28. Rd4 {[%emt 0:05:19]} Rxe3 {[%emt 0:04:00]} 29. Qd2 {[%emt 0:00:27]} Rd3 {[%emt 0:00:41]} 30. Rxd3 {[%emt 0:00:02]} exd3 {[%emt 0:00:09]} 31. Qxd3 {[%emt 0:00:04]} Qa7+ {[%emt 0:00:31]} 32. Kh1 {[%emt 0:01:01]} Qe7 {[%emt 0:04:44]} 33. h3 {[%emt 0:03:19]} h5 {[%emt 0:05:14]} 34. b4 {[%emt 0:01:22]} Qh4 {[%emt 0:01:20]} 35. Rf1 {[%emt 0:06:08]} Rb6 {[%emt 0:05:08]} 36. Qd5 {[%emt 0:04:21]} Re6 {[%emt 0:04:51]} 37. b5 {[%emt 0:01:03]} Rf6 {[%emt 0:04:26]} 38. Rxf6 {[%emt 0:02:10]} Qxf6 {[%emt 0:01:18]} 39. Qa8+ {[%emt 0:00:05]} Kh7 {[%emt 0:00:10]} 40. Qe4+ {[%emt 0:00:02]} g6 {[%emt 0:00:59]} 41. c4 {[%emt 0:00:05]} Qf1+ {[%emt 0:00:12]} 42. Kh2 {[%emt 0:00:02]} f5 {[%emt 0:00:10]} 43. Qe5 {[%emt 0:02:59]} Qf2 {[%emt 0:04:21]} 44. c5 {[%emt 0:08:45]} f4 {[%emt 0:00:26]} 45. c6 {[%emt 0:01:02]} h4 {[%emt 0:02:32]} 46. c7 {[%emt 0:00:29]} f3 {[%emt 0:00:00]} 47. Qe7+ {[%emt 0:00:02]} Kh6 {[%emt 0:00:31]} 48. Qf8+ {[%emt 0:00:03]} Kh7 {[%emt 0:00:20]} 49. Qxf3 {[%emt 0:00:05]} Qc5 {[%emt 0:00:34]} 50. Qf4 {[%emt 0:02:24]} g5 {[%emt 0:00:15]} 51. Qf7+ {[%emt 0:00:06]} Kh6 {[%emt 0:00:10]} 52. Qf6+ {[%emt 0:00:04]} Kh5 {[%emt 0:02:11]} 53. b6 {[%emt 0:00:03]} g4 {[%emt 0:01:28]} 54. hxg4+ {[%emt 0:02:09]} Kxg4 {[%emt 0:00:02]} 55. Qe6+ {[%emt 0:00:08]} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.27"]
[Round "11.2"]
[White "Lopez Silva, Hugo Andres"]
[Black "Diaz Villagran, Robert"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2407"]
[BlackElo "2318"]
[Annotator "TA"]
[PlyCount "81"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 15,81,26,33,37,24,32,26,27,77,79,70,51,40,34,78,35,111,41,110,102,133,152,145,149,154,114,159,121,119,139,207,214,464,439,441,165,162,160,211,207,345,196,194,47,145,145,136,48,62,45,42,37,37,41,54,53,586,111,1104,1076,1083,1069,1344,1248,29991,29992,29992,545]} 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7 8. Be3 Be6 9. Qe2 {B56: Classical Sicilian: Unusual Lines.} O-O 10. O-O-O {[%cal Ob3c5]} Qc7 {[#] 10...Qc8 is setting a new trend.} 11. Kb1 $146 {White has an edge.} ({Predecessor:} 11. g4 Rfc8 12. Kb1 a6 13. g5 Nd7 14. h4 b5 15. h5 Nb4 16. a3 Nc6 17. Nd5 Bxd5 18. exd5 {1-0 (53) Zhang,P (2519)-Matnadze,A (2343) Barcelona 2004}) 11... a6 (11... a5 $11 {keeps the balance.}) 12. g4 $16 {[%cal Bg2g4,Bg4g5][%mdl 32]} b5 13. g5 Nh5 14. Qd2 g6 (14... Qb7 $14 {feels stronger.}) 15. Rc1 (15. Be2 $16) 15... Qd8 ({Black should try} 15... Qb7 $14) 16. Rg1 (16. Nd5 $16) 16... Kh8 (16... Rb8 $14) 17. Nd5 Bxd5 18. exd5 Nb8 19. c4 bxc4 20. Rxc4 ({Don't take} 20. Bxc4 $6 a5 $14) 20... f6 (20... Qd7 $142 21. Bd3 a5 22. Nxa5 f5) 21. gxf6 {White is much more active. Black has bad knights.} Bxf6 22. Bd3 {[%cal Od3g6] Black must now prevent Bxg6!} Qd7 (22... Bg7 $16 23. Na5 Nd7) 23. Qc2 $18 Ng7 $2 (23... Qh3 {was called for.} 24. Rc7 Nf4) 24. Rc7 Qh3 25. Be4 $2 {This bishop pair is nice.} (25. Rg3 Qh5 26. Na5) 25... a5 26. a3 a4 (26... Na6 $16 {might work better.}) 27. Nd2 Nf5 (27... Na6 $142) 28. Bf2 $40 {[%mdl 128] Black is in trouble.} (28. Bxf5 $142 Qxf5 29. Qxf5 gxf5 30. Rb7) 28... Na6 29. Rc6 ({White must play} 29. Bxf5 $18 gxf5 30. Rc6) 29... Qxh2 (29... Nd4 $1 $14 30. Bxd4 exd4) 30. Nf1 $16 Qh3 {[%cal Oa6c5]} 31. Qc4 {Prevents Nc5.} (31. Bxf5 $16 Qxf5 32. Qxf5 (32. Rxd6 Qxf3 33. Nh2 Qf4 $11) 32... gxf5 33. Rxd6) 31... Nb8 32. Rc7 {Threatens to win with Ng3.} Na6 33. Ra7 {Hoping for Qxa6.} Rxa7 34. Bxa7 Nc5 35. Bxc5 Rc8 $2 {[%mdl 8192] [#]} ({Better is} 35... dxc5 $14 36. Qxc5 Be7) 36. Qxa4 $2 (36. Qa6 $1 $18 {is the precise move to win.} Rd8 37. Ne3 Nxe3 38. Bxe3) 36... Rxc5 {[%mdl 8192]} (36... dxc5 $16 37. Qd7 Rd8) 37. Qe8+ $18 Kg7 38. Qd7+ ({Weaker is} 38. Qe6 Qh6 $14) 38... Kh6 {[#]} 39. Ng3 $1 {[%cal Rg3f5][%mdl 512]} Kg5 (39... Rc7 40. Nxf5+) 40. Nxf5+ Kf4 {[#]} 41. Rg4+ {Weighted Error Value: White=0.52/Black=0.73} (41. Qxh7 $142 $3 {[%mdl 512]} Bh4 42. Nxh4 g5 43. Qf5+ Ke3 44. Qxh3 Kd4 45. Nf5+ Kc4 46. Qf1+ Kb3 47. Qd1+ Kc4 48. Nxd6#) 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.27"]
[Round "11.3"]
[White "Salinas Herrera, Pablo Patricio"]
[Black "Diaz Vasquez, Martin"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2517"]
[BlackElo "2253"]
[Annotator "TA"]
[PlyCount "61"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,61,29,66,62,90,42,40,39,44,24,21,0,4,-1,11,0,0,4,22,26,43,45,66,55,71,45,189,176,311,227,253,217,216,131,345,374,360,364,383,372,588,429,618,629,820,396,996,652,673,670,2187,2147,29993,29994]} 1. e4 c5 2. Nf3 e6 3. Nc3 Nc6 4. Bb5 Qc7 5. O-O a6 6. Bxc6 {B30: Sicilian: 2...Nc6 3 Bb5, lines without ...g6.} dxc6 {[%cal Bd7c6,Bc6c5][%mdl 32]} 7. d4 (7. e5 $16) 7... cxd4 $14 8. Qxd4 {White is slightly better.} c5 9. Qd3 Ne7 10. Bg5 {[#]} f6 $146 ({Predecessor:} 10... Nc6 11. Rfd1 Be7 12. Bxe7 Nxe7 13. Na4 b6 14. Ne5 O-O 15. Qd6 Qxd6 16. Rxd6 f6 17. Nxb6 {1-0 (38) Amaral,G (1923)-Teles,J (2073) Salvador 2011}) 11. Bh4 e5 12. Nd2 b5 {Prevents Nc4.} 13. b3 Be6 14. Nd5 Nxd5 15. exd5 Rd8 {[%cal Oc5c4]} 16. c4 {[%cal Of2f4]} Be7 17. Bg3 g5 {Inhibits f4.} (17... O-O $14) 18. h4 $1 $18 {[%cal Bh2h4,Bh4h5][%mdl 32]} g4 (18... gxh4 $142 19. Bxh4 Bf7) 19. Qe3 Bf7 20. Qh6 {Hoping for f4.} Bg6 21. f3 Qd7 $2 {Black cannot hold the game after this.} (21... gxf3 $16 22. Rxf3 Bf8) 22. h5 Bd3 {[#]} 23. Rf2 {[%cal Bf1f2,Bf2f3,Bf3g3,Bg3g7][%mdl 32]} bxc4 24. bxc4 gxf3 (24... Qf5 $142 25. Re1 (25. Qg7 Kd7 $16) 25... Rg8) 25. Re1 Qg4 (25... fxg2 $142 26. Re3 (26. Qg7 Qh3 $18) 26... Bf5 27. Bxe5 fxe5 28. Rxe5 (28. Qg7 Rf8 $16) 28... Qd6 29. Qxd6 Rxd6) 26. Rxf3 Bc2 {[#]} 27. Bf2 (27. Bxe5 $142 $1 {[%mdl 512]} fxe5 (27... Qh4 28. g3) 28. Rxe5) 27... Kd7 $2 (27... Rg8 $2 28. Rg3 Qxg3 29. Bxg3 Rxg3 30. Ne4 Bxe4 31. Rxe4 $18) (27... Rf8 28. Rc3 Bf5) 28. Rg3 Qf5 29. Rg7 {aiming for g4.} Rc8 30. g4 Qd3 {[#]} 31. Qxf6 $1 {Weighted Error Value: White=0.66/Black=0.79} 1-0

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.27"]
[Round "11.4"]
[White "Bahamondes Ortiz, Benjamin"]
[Black "Vergara Rozas, Jose Francisco"]
[Result "1/2-1/2"]
[ECO "E73"]
[WhiteElo "2164"]
[BlackElo "2044"]
[Annotator "TA"]
[PlyCount "63"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 9,63,48,71,63,75,66,97,95,97,80,123,111,107,117,117,115,124,92,104,26,56,13,27,37,37,28,37,49,86,66,97,87,93,52,62,45,49,39,84,0,68,75,98,0,6,0,0,0,23,27,27,35,50,0,39,25]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 h5 6. Bg5 {E73: King's Indian: Averbakh Variation without 6...c5.} c5 7. d5 {[#]} Na6 $146 ({Predecessor:} 7... Nh7 8. Be3 Nf6 9. h3 e5 10. Qd2 a5 11. Nf3 Nbd7 12. Nh2 Nb6 13. Bg5 Bd7 14. Bd3 Na4 15. Ne2 Rb8 16. b3 {1-0 (16) Schnur,G (2120)-Rosinus,K Bad Wiessee 1998}) 8. Nf3 {White is better.} Bg4 9. Nd2 Nb4 (9... Bxe2 $142 10. Qxe2 (10. Nxe2 O-O $14) 10... Nd7) 10. f3 $16 Bd7 11. O-O h4 12. a3 Na6 13. Be3 Nh5 14. Qe1 ({Better is} 14. Nb3 $16) 14... g5 15. f4 (15. Bxg5 $14 Bd4+ {[#]} 16. Rf2 $1) 15... Nxf4 $11 16. Bxf4 Bd4+ 17. Kh1 gxf4 18. Rxf4 e5 19. dxe6 $1 Bxe6 20. Nf3 $36 {[%mdl 2048] Black is under strong pressure.} h3 21. g3 (21. gxh3 $16 {aiming for Nd5.} Be3 22. Rh4 Rxh4 23. Nxh4) 21... Be3 $14 22. Rh4 Rxh4 23. Nxh4 Qf6 (23... Nc7 $14) 24. Qf1 (24. Nd5 $16 Qf2 25. Qxf2 Bxf2 26. Nf3) 24... Qe5 (24... Bd4 $11) 25. Nf3 Qf6 26. Nh4 ({White should play} 26. Nb5 $16) 26... Bd4 27. Qxf6 Bxf6 {A strong pair of Bishops.} 28. Nf5 Bxf5 29. exf5 Bxc3 30. bxc3 Ke7 31. Bf3 (31. Bf1 $14) 31... Rb8 32. Re1+ {Weighted Error Value: White=0.24 (precise) /Black=0.19 (very precise)} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.27"]
[Round "11.5"]
[White "Barriga Silva, Felipe"]
[Black "Aguirre Contreras, Cristian Rodrigo"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2162"]
[BlackElo "2261"]
[Annotator "TA"]
[PlyCount "104"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 14,104,-4,-5,0,0,0,-2,-11,-28,-34,-31,-28,-20,-18,-25,11,0,0,0,0,0,0,0,0,0,0,-37,0,0,0,-19,13,-43,0,-19,0,-38,0,0,0,0,0,0,0,0,0,-22,0,-31,-11,-20,-20,-27,-20,-20,-20,-31,-17,-27,0,-29,-16,-27,-8,-878,11,-1726,-1715,-2052,-44,-49,470,439,993,419,518,-139,457,432,425,25,887,456,559,-318,-30,-30,33,33,35,0,0]} 1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. O-O Qc7 8. Re1 dxe4 {C00: French: Unusual White 2nd moves.} 9. dxe4 e5 10. Nc4 Be6 {[#]} 11. b3 $146 ({Predecessor:} 11. Nfd2 O-O-O 12. Ne3 g6 13. c4 Nd4 14. Nd5 Nxd5 15. cxd5 Bd7 16. a4 h5 17. Nb3 {1-0 (38) Sinanovic,M (2312)-Mihalincic,T (2241) Mali Losinj 2019}) 11... Bxc4 12. bxc4 Rd8 13. Nd2 O-O 14. c3 Rd3 15. Qc2 Rfd8 16. Bf1 R3d7 17. Be2 Na5 18. Nf1 Qc6 19. f3 Ne8 20. Be3 Qe6 21. Qa4 b6 22. Rad1 Qc6 23. Qc2 (23. Qxc6 $11 Nxc6 24. Rd5) 23... Qe6 24. Qa4 Qc6 25. Qc2 Qe6 26. Rd5 Nf6 27. Rxd7 Rxd7 28. Qa4 Qc6 29. Qc2 Qe6 30. Nd2 Bd8 31. Bf1 Bc7 32. Bf2 Ne8 33. Be2 Rd8 34. Rd1 Nd6 35. Qa4 Qe8 36. Qc2 Qe6 37. Kg2 h6 38. Qa4 Qe8 39. Qb5 {[%mdl 8192] [#]} Qc6 $2 (39... Nxb5 $19 40. cxb5 c4) 40. Qa4 $2 {[%mdl 8192]} Qxa4 $19 41. Rc1 Qd1 $2 42. Rxd1 {[#]} Nb3 $2 {[%mdl 8192]} 43. Nxb3 Nb5 (43... Ne8 $142 44. Rd5 Nf6 45. Rxd8+ Bxd8) 44. Nxc5 Rxd1 45. Be3 {Prevents Rd2.} Rd4 $2 {[%mdl 8192]} 46. cxd4 Nxd4 47. Bd1 ({White should play} 47. Na6 $18 Bd6 48. Bd1) 47... Nc2 {[%mdl 8192]} 48. Bf2 bxc5 49. Bd4 $4 {[%mdl 8192]} cxd4 (49... Nxd4 $19 50. Kf2 Kf8) 50. Bxc2 $11 d3 (50... Bd6 $11) 51. Bxd3 $14 Bb6 52. c5 Bxc5 {White used his chance.  Weighted Error Value: White=1.12/Black=0.92} 1/2-1/2

[Event "Chile Championship Absolute 2022"]
[Site "Las Condes"]
[Date "2022.02.27"]
[Round "11.6"]
[White "Donoso Diaz, Sebastian"]
[Black "Olivares Olivares, Claudio"]
[Result "1-0"]
[ECO "E71"]
[WhiteElo "2212"]
[BlackElo "2380"]
[Annotator "TA"]
[PlyCount "113"]
[EventDate "2022.02.18"]
[EventType "tourn"]
[EventCountry "CHI"]
[SourceTitle "playchess.com"]
[Source "ChessBase"]
[SourceQuality "1"]

{[%evp 11,113,20,27,25,20,17,14,27,27,7,12,23,24,20,19,16,21,35,33,16,35,0,17,7,0,2,0,-17,164,161,174,161,162,162,402,405,298,404,389,408,404,392,382,0,0,0,0,0,0,-37,-50,-54,0,0,278,299,316,301,303,285,303,303,309,262,283,307,297,282,332,290,287,287,279,272,333,377,433,444,456,427,932,520,489,502,485,487,497,494,599,603,804,751,2232,1782,29962,29965,10664,8195,4702,4710,29982,29974,4133,1634]} 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 c5 7. d5 {E71: King's Indian: 4 e4 d6 5 h3.} e6 8. Bd3 exd5 9. exd5 {The position is equal.} Na6 10. a3 {Prevents Nb4.} (10. Nf3 $5 {[%cal Re1g1]}) 10... Nc7 {[%cal Ob7b5]} 11. a4 {[#] Inhibits b5.} Na6 $146 ({Predecessor:} 11... b6 12. Nf3 a6 13. O-O Bb7 14. Qd2 b5 15. axb5 axb5 16. Rxa8 Bxa8 17. b3 bxc4 18. bxc4 Re8 19. Ra1 Qb8 20. Bf4 Qb6 21. Rb1 Qa5 22. Nb5 Nxb5 23. Qxa5 {1-0 (23) Tarasova,V (2226)-Minina,V (2057) Chess.com INT 2022}) 12. Nf3 Nb4 13. Bb1 a6 14. O-O Re8 15. Qd2 Bd7 {[%cal Ob7b5]} 16. Bg5 Qc8 $1 {[%cal Od7h3]} 17. Bxf6 Bxf6 18. Ne4 Be7 19. Qh6 f6 {[#] To avoid Neg5} (19... f5 $1 $11 {and Black stays safe.} 20. Neg5 (20. Nfg5 Bxg5 21. Nxg5 Re7 $11) 20... Bxg5 21. Qxg5 (21. Nxg5 Re7 $11) 21... Re2) 20. Neg5 $1 $36 {[%mdl 2560] White is really pushing.} fxg5 {[#]} 21. Bxg6 $1 {[%mdl 512]} hxg6 22. Qxg6+ Kh8 $2 (22... Kf8 {was necessary.} 23. Qh6+ Kg8 24. Qg6+ Kf8 25. Qh6+ Kg8 26. Qg6+) 23. Nxg5 Bxg5 24. Qh5+ Kg7 25. Qxg5+ Kf7 26. Qh5+ Ke7 {[#] Hoping for ...Kd8.} 27. Qg5+ $2 (27. Qh4+ $1 $18 Kf7 28. Ra3) 27... Kf7 $11 28. Ra3 Re5 (28... Bf5 29. Qh5+ (29. Rf3 Re5 $11) 29... Kf6 30. Rg3 $18) 29. Rf3+ Bf5 $1 {[%cal Ob7b5]} (29... Rf5 $2 30. Re1 Qf8 31. Ree3 $18) 30. Qh5+ (30. g4 Nc2 31. Qh5+ (31. Rxf5+ $2 Qxf5 32. gxf5 Rg8 $19) 31... Ke7 32. Qg5+ (32. Rxf5 Rxf5 33. gxf5 Qg8+ 34. Kh2 Qh8 $17) 32... Kd7 33. Rxf5 Qe8 $15) (30. Rc1 $5 {[%cal Rc1c3]}) 30... Ke7 31. Qg5+ $1 Kf7 (31... Ke8 $15) 32. Rc1 {aiming for Rcc3. Dancing on a razor blade.} ({Reject} 32. g4 Nc2 33. Qh5+ (33. Rxf5+ $2 Qxf5 34. gxf5 Rg8 $19) 33... Ke7 34. Qg5+ (34. Rxf5 Rxf5 35. gxf5 Qg8+ 36. Kh2 Qh8 $17) 34... Kd7 35. Rxf5 Qe8 $15) 32... Qd7 $2 {[%mdl 8192] [#] Black is on the road to losing.} (32... Ke8 $11) 33. Qh5+ $1 $18 Ke7 34. Qh4+ Kf7 {Strongly threatening ...Rg8.} 35. Qh7+ Ke8 36. Qg8+ {[%mdl 64] Skewer} Ke7 37. Qxa8 Qc8 {Inhibits Qg8.} 38. Qxc8 Bxc8 39. g4 {Inhibits Bf5.} Bd7 40. Rcc3 Bxa4 41. b3 Bd7 42. Rf4 b5 43. h4 {[%cal Bh3h4,Bh4h5][%mdl 32]} Be8 44. h5 a5 45. Rh3 {h6 is the strong threat.} a4 (45... Rg5 $142 46. Re4+ Kd8) 46. bxa4 bxc4 47. h6 {Threatens to win with h7.} Nxd5 48. Rxc4 {Black must now prevent h7.} Nf6 49. h7 Nxh7 50. Rxh7+ {[%mdl 4096] Endgame KRR-KRB} Ke6 51. f4 Re1+ 52. Kf2 Ra1 53. Re4+ Kd5 54. Rxe8 {White threatens g5 and mate.} Rxa4 55. Kf3 {Threatening mate with g5.} c4 56. Rc7 Ra3+ 57. Re3 {Weighted Error Value: White=0.24 (precise) /Black=0.61} 1-0

