Event: Maia Open
Date: 2023-08-28
White: Friso Nijboer
WhiteTitle: GM
WhiteElo: 2473
Black: Nikola Kanov
BlackTitle: FM
BlackElo: 2343
Result: 1/2-1/2
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard
TimeControl: 90Min/40.+30 min/increment

1. e4 { [%eval 0.36] [%clk 1:28:29] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:28:51] } 2... e6 { [%eval 0.34] [%clk 1:31:16] } 3. d4 { [%eval 0.42] [%clk 1:29:15] } 3... cxd4 { [%eval 0.33] [%clk 1:31:40] } 4. Nxd4 { [%eval 0.4] [%clk 1:29:39] } 4... Nc6 { [%eval 0.5] [%clk 1:32:02] } 5. Nc3 { [%eval 0.33] [%clk 1:30:03] } 5... Qc7 { [%eval 0.56] [%clk 1:32:22] } 6. Be3 { [%eval 0.28] [%clk 1:30:10] } 6... a6 { [%eval 0.0] [%clk 1:32:46] } 7. a3 { [%eval 0.28] [%clk 1:30:34] } 7... b5 { [%eval 0.0] [%clk 1:33:09] } 8. Nxc6 { [%eval 0.34] [%clk 1:30:57] } 8... Qxc6 { [%eval 0.36] [%clk 1:33:02] } 9. Bd3 { [%eval 0.34] [%clk 1:31:15] } 9... Bb7 { [%eval 0.28] [%clk 1:32:32] } 10. Qd2 { [%eval 0.22] [%clk 1:31:15] } 10... Rc8 { [%eval 0.51] [%clk 1:18:01] } 11. f3 { [%eval 0.45] [%clk 1:23:26] } 11... d6?! { [%eval 1.37] } { Inaccuracy. Be7 was best. } { [%clk 1:05:30] } 12. a4 { [%eval 1.24] [%clk 1:07:08] } 12... b4 { [%eval 1.61] [%clk 1:01:57] } 13. Na2 { [%eval 1.8] [%clk 1:06:32] } 13... Qxa4 { [%eval 1.54] [%clk 0:59:18] } 14. Qxb4 { [%eval 1.43] [%clk 0:52:05] } 14... Qxb4+ { [%eval 1.74] [%clk 0:44:11] } 15. Nxb4 { [%eval 1.57] [%clk 0:52:02] } 15... d5 { [%eval 1.73] [%clk 0:43:54] } 16. Nxa6 { [%eval 1.5] [%clk 0:51:23] } 16... dxe4 { [%eval 1.75] [%clk 0:43:55] } 17. fxe4 { [%eval 1.65] [%clk 0:51:47] } 17... Nf6 { [%eval 1.65] [%clk 0:41:57] } 18. e5?! { [%eval 0.95] } { Inaccuracy. Bb5+ was best. } { [%clk 0:14:48] } 18... Nd5 { [%eval 0.88] [%clk 0:36:16] } 19. Bd2 { [%eval 0.83] [%clk 0:14:29] } 19... Be7 { [%eval 0.79] [%clk 0:35:25] } 20. c4 { [%eval 0.59] [%clk 0:03:26] } 20... Nb6 { [%eval 0.47] [%clk 0:28:04] } 21. c5 { [%eval 0.36] [%clk 0:01:57] } 21... Nd7 { [%eval 0.86] [%clk 0:26:36] } 22. b4 { [%eval 0.87] [%clk 0:01:42] } 22... Nxe5 { [%eval 0.86] [%clk 0:25:39] } 23. Bb5+ { [%eval 1.0] [%clk 0:02:09] } 23... Nc6 { [%eval 0.9] [%clk 0:23:16] } 24. O-O { [%eval 0.69] [%clk 0:01:43] } 24... Bf6 { [%eval 0.68] [%clk 0:23:12] } 25. Ra2 { [%eval 0.36] [%clk 0:01:49] } 25... O-O { [%eval 0.52] [%clk 0:23:24] } 26. Rc1 { [%eval 0.43] [%clk 0:01:21] } 26... Rfd8 { [%eval 0.61] [%clk 0:20:36] } 27. Bf1 { [%eval 0.14] [%clk 0:01:47] } 27... Nd4 { [%eval 0.38] [%clk 0:20:29] } 28. Be3 { [%eval 0.27] [%clk 0:01:27] } 28... Bd5 { [%eval 0.27] [%clk 0:18:49] } 29. Ra3 { [%eval 0.26] [%clk 0:01:50] } 29... Nf5 { [%eval 0.11] [%clk 0:18:45] } 30. Bf2 { [%eval 0.02] [%clk 0:02:11] } 30... Bb2 { [%eval 0.16] [%clk 0:19:06] } 31. Rcc3? { [%eval -1.0] } { Mistake. Rac3 was best. } { [%clk 0:02:31] } 31... Bb7 { [%eval -0.73] [%clk 0:17:53] } 32. b5 { [%eval -0.72] [%clk 0:01:19] } 32... Bxc3?! { [%eval 0.36] } { Inaccuracy. Bxa3 was best. } { [%clk 0:16:42] } 33. Rxc3 { [%eval 0.34] [%clk 0:01:47] } 33... Bxa6 { [%eval 0.04] [%clk 0:16:56] } 34. bxa6 { [%eval 0.17] [%clk 0:02:15] } 34... Ne7 { [%eval 0.21] [%clk 0:16:17] } 35. Ra3 { [%eval 0.0] [%clk 0:01:55] } 35... Nc6 { [%eval 0.27] [%clk 0:15:58] } 36. Be2 { [%eval 0.0] [%clk 0:02:06] } 36... e5 { [%eval -0.22] [%clk 0:14:31] } 37. g4 { [%eval 0.06] [%clk 0:01:47] } 37... Rc7 { [%eval 0.04] [%clk 0:10:19] } 38. Bf3 { [%eval 0.0] [%clk 0:01:16] } 38... Ra8 { [%eval -0.11] [%clk 0:09:20] } 39. Be4 { [%eval -0.1] [%clk 0:01:02] } 39... Kf8 { [%eval 0.0] [%clk 0:07:39] } 40. g5 { [%eval -0.31] [%clk 0:30:51] } 40... Raa7 { [%eval -0.19] [%clk 0:34:45] } 41. Bg3 { [%eval -0.62] [%clk 0:13:46] } 41... Ke7 { [%eval -0.67] [%clk 0:29:46] } 42. Bd5 { [%eval -0.59] [%clk 0:04:57] } 42... Rc8 { [%eval -0.58] [%clk 0:11:14] } 43. Rb3 { [%eval -0.93] [%clk 0:02:54] } 43... Nd8?! { [%eval -0.17] } { Inaccuracy. Rxa6 was best. } { [%clk 0:05:58] } 44. Bxe5?? { [%eval -1.9] } { Blunder. Bb7 was best. } { [%clk 0:02:21] } 44... Rxa6? { [%eval -0.23] } { Mistake. Rxc5 was best. } { [%clk 0:06:01] } 45. Bxg7? { [%eval -1.36] } { Mistake. Bd6+ was best. } { [%clk 0:02:45] } 45... Rxc5 { [%eval -1.5] [%clk 0:05:43] } 46. Bf6+ { [%eval -1.39] [%clk 0:03:05] } 46... Kd7?! { [%eval -0.52] } { Inaccuracy. Kd6 was best. } { [%clk 0:04:22] } 47. Be4 { [%eval -0.44] [%clk 0:02:39] } 47... Ne6 { [%eval -0.64] [%clk 0:02:10] } 48. Rb7+ { [%eval -0.53] [%clk 0:02:50] } 48... Nc7 { [%eval -1.05] [%clk 0:01:51] } 49. Bxh7 { [%eval -1.14] [%clk 0:02:30] } 49... Ra2?! { [%eval -0.3] } { Inaccuracy. Kc8 was best. } { [%clk 0:01:58] } 50. Rb1 { [%eval -0.34] [%clk 0:02:42] } 50... Nd5 { [%eval -0.16] [%clk 0:01:40] } 51. Bd4 { [%eval -0.6] [%clk 0:01:34] } 51... Rc4 { [%eval -0.66] [%clk 0:01:30] } 52. Rd1 { [%eval -0.61] [%clk 0:01:29] } 52... Raa4 { [%eval -0.17] [%clk 0:01:25] } 53. Bf5+ { [%eval -0.16] [%clk 0:01:27] } 53... Kc6 { [%eval -0.08] [%clk 0:01:32] } 54. Be5 { [%eval -0.18] [%clk 0:01:45] } 54... Ra2 { [%eval -0.1] [%clk 0:01:30] } 55. Re1 { [%eval -0.29] [%clk 0:01:00] } 55... Kc5 { [%eval -0.25] [%clk 0:01:05] } 56. Bg3 { [%eval -0.26] [%clk 0:00:55] } 56... Nc3 { [%eval -0.1] [%clk 0:00:52] } 57. Bd3 { [%eval -0.26] [%clk 0:00:48] } 57... Rg4 { [%eval -0.27] [%clk 0:01:08] } 58. Re7 { [%eval -0.27] [%clk 0:00:44] } 58... Kd4 { [%eval -0.22] [%clk 0:00:52] } 59. Bf1 { [%eval -0.46] [%clk 0:00:46] } 59... Ne4 { [%eval -0.4] [%clk 0:01:05] } 60. Rd7+ { [%eval -0.43] [%clk 0:01:08] } 60... Kc5 { [%eval -0.49] [%clk 0:01:11] } 61. Rc7+ { [%eval -0.52] [%clk 0:01:00] } 61... Kb6 { [%eval -0.44] [%clk 0:01:13] } 62. Rc4? { [%eval -2.09] } { Mistake. Rxf7 was best. } { [%clk 0:01:23] } 62... Ra1 { [%eval -1.95] [%clk 0:01:34] } 63. Kg2?! { [%eval -2.76] } { Inaccuracy. Rb4+ was best. } { [%clk 0:01:01] } 63... Rxf1 { [%eval -2.8] [%clk 0:01:06] } 64. Rxe4 { [%eval -2.51] [%clk 0:01:28] } 64... Rxe4 { [%eval -2.77] [%clk 0:03:05] } 65. Kxf1 { [%eval -3.01] [%clk 0:01:55] } 65... Rg4 { [%eval -2.96] [%clk 0:03:30] } 66. Bf2+ { [%eval -2.76] [%clk 0:01:56] } 66... Kc6 { [%eval -3.31] [%clk 0:03:59] } 67. Be3 { [%eval -3.66] [%clk 0:02:12] } 67... Kd5 { [%eval -3.79] [%clk 0:04:18] } 68. Kf2 { [%eval -3.67] [%clk 0:02:37] } 68... Ke4?? { [%eval -0.74] } { Blunder. Ke5 was best. } { [%clk 0:04:41] } 69. h3 { [%eval -0.71] [%clk 0:02:56] } 69... Rh4 { [%eval -0.76] [%clk 0:04:41] } 70. Kg3?? { [%eval -3.8] } { Blunder. g6 was best. } { [%clk 0:03:21] } 70... Rh8 { [%eval -3.72] [%clk 0:05:00] } 71. Bc5 { [%eval -3.46] [%clk 0:01:33] } 71... Rg8?! { [%eval -2.27] } { Inaccuracy. Kf5 was best. } { [%clk 0:04:48] } 72. Kh4?! { [%eval -3.15] } { Inaccuracy. Kg4 was best. } { [%clk 0:01:37] } 72... Rg7 { [%eval -3.22] [%clk 0:04:11] } 73. Bf8 { [%eval -3.39] [%clk 0:01:29] } 73... Rh7+?? { [%eval -0.23] } { Blunder. Rg8 was best. } { [%clk 0:04:40] } 74. Kg4 { [%eval -0.05] [%clk 0:01:46] } 74... Rh8 { [%eval -0.23] [%clk 0:04:47] } 75. Bg7 { [%eval -0.26] [%clk 0:02:01] } 75... Rh7 { [%eval 0.0] [%clk 0:05:03] } 76. Bf6 { [%eval 0.0] [%clk 0:02:08] } 76... Kd5 { [%eval 0.0] [%clk 0:04:56] } 77. h4 { [%eval 0.0] [%clk 0:02:33] } 77... Kd6 { [%eval 0.0] [%clk 0:04:06] } 78. h5 { [%eval 0.0] [%clk 0:02:53] } 78... Kd5 { [%eval 0.0] [%clk 0:04:09] } 79. h6 { [%eval 0.0] [%clk 0:03:14] } 79... Ke6 { [%eval 0.0] [%clk 0:04:26] } 80. Bg7 { [%eval 0.0] [%clk 0:03:07] } 80... f5+ { [%eval 0.0] [%clk 0:03:47] } 81. Kh5 { [%eval 0.0] [%clk 0:01:26] } 81... Rxg7 { [%eval 0.0] [%clk 0:04:00] } 82. g6 { [%eval 0.0] [%clk 0:01:16] } 82... Kf6 { [%eval 0.0] [%clk 0:04:28] } 83. h7 { [%eval 0.0] [%clk 0:01:35] } 83... Rxh7+ { [%eval 0.0] [%clk 0:04:56] } 84. gxh7 { [%eval 0.0] [%clk 0:02:01] } 84... Kg7 { [%eval 0.0] [%clk 0:05:25] } 85. Kg5 { [%eval 0.0] [%clk 0:02:25] } 85... Kxh7 { [%eval 0.0] [%clk 0:05:42] } 86. Kxf5 1/2-1/2