Event: Cracovia 2021 B
Site: Krakow
Date: 2022-01-02
White: Czechowski, Jakub
WhiteElo: 2016
Black: Vignesh, B
BlackElo: 1947
Result: 1-0
ECO: A58
Opening: Benko Gambit Accepted: Fully Accepted Variation
Variant: Standard

1. d4 { [%eval 0.3] [%clk 1:30:59] } 1... Nf6 { [%eval 0.22] [%clk 1:17:27] } 2. c4 { [%eval 0.11] [%clk 1:31:19] } 2... c5?! { [%eval 0.72] } { Inaccuracy. e6 was best. } { [%clk 1:17:11] } 3. d5 { [%eval 0.78] [%clk 1:31:43] } 3... b5 { [%eval 0.8] [%clk 1:17:35] } 4. cxb5 { [%eval 0.81] [%clk 1:32:07] } 4... a6 { [%eval 0.74] [%clk 1:18:00] } 5. bxa6 { [%eval 0.74] [%clk 1:32:32] } 5... e6 { [%eval 0.75] [%clk 1:18:25] } 6. Nc3 { [%eval 0.54] [%clk 1:28:49] } 6... exd5 { [%eval 0.6] [%clk 1:18:41] } 7. Nxd5 { [%eval 0.54] [%clk 1:28:28] } 7... Be7 { [%eval 0.66] [%clk 1:16:11] } 8. Nxe7 { [%eval 0.87] [%clk 1:21:11] } 8... Qxe7 { [%eval 0.78] [%clk 1:16:35] } 9. Nf3 { [%eval 0.79] [%clk 1:21:16] } 9... Bxa6 { [%eval 0.74] [%clk 1:16:19] } 10. Bf4 { [%eval 0.75] [%clk 1:18:37] } 10... d5 { [%eval 0.77] [%clk 1:15:03] } 11. Qa4+ { [%eval 0.72] [%clk 1:16:24] } 11... Nbd7 { [%eval 0.9] [%clk 1:11:30] } 12. e3 { [%eval 0.71] [%clk 1:15:50] } 12... c4 { [%eval 1.08] [%clk 1:08:43] } 13. Be2 { [%eval 1.28] [%clk 0:58:00] } 13... O-O { [%eval 1.28] [%clk 1:05:23] } 14. O-O { [%eval 1.09] [%clk 0:53:59] } 14... Ne4 { [%eval 1.0] [%clk 0:59:22] } 15. h3 { [%eval 0.88] [%clk 0:49:36] } 15... c3?! { [%eval 1.81] } { Inaccuracy. Ndc5 was best. } { [%clk 0:55:22] } 16. Qc2 { [%eval 1.44] [%clk 0:46:32] } 16... Rfc8 { [%eval 1.85] [%clk 0:40:54] } 17. Bxa6 { [%eval 1.6] [%clk 0:44:37] } 17... Rxa6 { [%eval 1.73] [%clk 0:41:18] } 18. bxc3 { [%eval 1.72] [%clk 0:41:43] } 18... g5?! { [%eval 2.32] } { Inaccuracy. Rxc3 was best. } { [%clk 0:38:45] } 19. Bh2 { [%eval 2.19] [%clk 0:41:58] } 19... h5 { [%eval 2.13] [%clk 0:38:51] } 20. Qd3 { [%eval 1.83] [%clk 0:40:26] } 20... Ra5 { [%eval 2.22] [%clk 0:32:22] } 21. Nd4 { [%eval 2.1] [%clk 0:39:19] } 21... Rxc3? { [%eval 3.92] } { Mistake. Qf6 was best. } { [%clk 0:31:24] } 22. Qe2 { [%eval 4.02] [%clk 0:39:21] } 22... Ndf6?! { [%eval 6.44] } { Inaccuracy. Ra4 was best. } { [%clk 0:29:45] } 23. Qb2?? { [%eval 2.75] } { Blunder. f3 was best. } { [%clk 0:31:37] } 23... Rac5?? { [%eval 5.6] } { Blunder. Rc4 was best. } { [%clk 0:18:49] } 24. Rac1?? { [%eval 2.77] } { Blunder. a4 was best. } { [%clk 0:30:09] } 24... Rxc1 { [%eval 3.1] [%clk 0:07:44] } 25. Rxc1 { [%eval 3.17] [%clk 0:30:33] } 25... Kh7? { [%eval 5.15] } { Mistake. Qb7 was best. } { [%clk 0:05:49] } 26. f3 { [%eval 5.06] [%clk 0:22:53] } 26... Rxc1+ { [%eval 5.09] [%clk 0:02:26] } 27. Qxc1 { [%eval 5.13] [%clk 0:23:19] } 27... Nc5 { [%eval 5.1] [%clk 0:02:01] } 28. Nc6 { [%eval 4.82] [%clk 0:22:00] } 28... Qb7 { [%eval 4.81] [%clk 0:01:01] } 29. Qxc5?! { [%eval 3.64] } { Inaccuracy. Bd6 was best. } { [%clk 0:21:44] } 29... Qb1+ { [%eval 3.77] [%clk 0:01:27] } 30. Kf2 { [%eval 3.85] [%clk 0:22:09] } 30... Qxa2+ { [%eval 3.73] [%clk 0:01:53] } 31. Kf1 { [%eval 3.62] [%clk 0:22:15] } 31... Qb1+ { [%eval 3.65] [%clk 0:01:57] } 32. Ke2 { [%eval 3.81] [%clk 0:22:40] } 32... Qb2+?! { [%eval 4.95] } { Inaccuracy. Nd7 was best. } { [%clk 0:00:59] } 33. Kd1 { [%eval 4.56] [%clk 0:23:04] } 33... Qxg2 { [%eval 4.99] [%clk 0:01:23] } 34. Qc2+ { [%eval 4.54] [%clk 0:23:26] } 34... Qxc2+ { [%eval 4.53] [%clk 0:01:43] } 35. Kxc2 { [%eval 4.54] [%clk 0:23:51] } 35... g4 { [%eval 4.67] [%clk 0:02:02] } 36. hxg4?! { [%eval 3.45] } { Inaccuracy. Ne5 was best. } { [%clk 0:22:51] } 36... hxg4 { [%eval 3.5] [%clk 0:02:30] } 37. fxg4 { [%eval 3.38] [%clk 0:23:14] } 37... Nxg4 { [%eval 3.35] [%clk 0:02:55] } 38. Bf4 { [%eval 3.48] [%clk 0:23:41] } 38... Kg6 { [%eval 3.41] [%clk 0:00:40] } 39. Ne7+ { [%eval 3.5] [%clk 0:23:35] } 39... Kf6 { [%eval 3.65] [%clk 0:01:08] } 40. Nxd5+ { [%eval 3.51] [%clk 0:53:55] } 40... Kf5 { [%eval 3.53] [%clk 0:31:32] } 41. Kd3 { [%eval 3.5] [%clk 0:52:38] } 41... Nf2+ { [%eval 3.76] [%clk 0:31:47] } 42. Ke2 { [%eval 3.55] [%clk 0:52:49] } 42... Ne4 { [%eval 3.5] [%clk 0:32:13] } 43. Ne7+ { [%eval 3.38] [%clk 0:52:49] } 43... Ke6 { [%eval 3.38] [%clk 0:32:36] } 44. Nc6 { [%eval 3.52] [%clk 0:52:55] } 44... Kd5 { [%eval 3.63] [%clk 0:32:40] } 45. Nd4 { [%eval 3.7] [%clk 0:52:07] } 45... Nc3+ { [%eval 3.61] [%clk 0:31:10] } 46. Kd3 { [%eval 3.77] [%clk 0:52:09] } 46... Ne4 { [%eval 3.55] [%clk 0:31:27] } 47. Nf3 { [%eval 3.66] [%clk 0:52:08] } 47... f6 { [%eval 3.5] [%clk 0:24:47] } 48. Nd2 { [%eval 3.47] [%clk 0:51:26] } 48... Nc5+ { [%eval 3.31] [%clk 0:25:08] } 49. Ke2 { [%eval 3.53] [%clk 0:51:46] } 49... Ke6 { [%eval 3.37] [%clk 0:25:34] } 50. Kf3 { [%eval 3.49] [%clk 0:51:37] } 50... f5 { [%eval 3.46] [%clk 0:24:13] } 51. Nf1 { [%eval 3.28] [%clk 0:51:34] } 51... Kf6 { [%eval 3.42] [%clk 0:23:45] } 52. Ng3 { [%eval 3.26] [%clk 0:51:36] } 52... Ne6 { [%eval 3.38] [%clk 0:20:53] } 53. Ke2 { [%eval 3.33] [%clk 0:50:58] } 53... Nc5 { [%eval 3.12] [%clk 0:19:49] } 54. Kd2 { [%eval 3.25] [%clk 0:49:22] } 54... Ke6 { [%eval 2.97] [%clk 0:19:07] } 55. Kc3 { [%eval 3.41] [%clk 0:49:35] } 55... Nb7 { [%eval 3.99] [%clk 0:17:41] } 56. Kb4 { [%eval 4.12] [%clk 0:47:42] } 56... Nd8 { [%eval 4.52] [%clk 0:18:09] } 57. Kc5 { [%eval 4.07] [%clk 0:43:41] } 57... Nb7+ { [%eval 4.13] [%clk 0:18:09] } 58. Kb5 { [%eval 4.16] [%clk 0:40:32] } 58... Nd8 { [%eval 4.26] [%clk 0:18:26] } 59. Kc4 { [%eval 4.17] [%clk 0:39:56] } 59... Nc6 { [%eval 4.25] [%clk 0:17:09] } 60. Ne2 { [%eval 4.4] [%clk 0:39:56] } 60... Ne7 { [%eval 4.67] [%clk 0:14:40] } 61. Bg5 { [%eval 4.91] [%clk 0:38:23] } 61... Nc8 { [%eval 5.38] [%clk 0:13:50] } 62. Kd4?! { [%eval 4.25] } { Inaccuracy. Kc5 was best. } { [%clk 0:37:03] } 62... Na7?! { [%eval 5.88] } { Inaccuracy. Nd6 was best. } { [%clk 0:13:52] } 63. Nf4+?! { [%eval 4.04] } { Inaccuracy. Kc5 was best. } { [%clk 0:36:29] } 63... Kd6 { [%eval 3.92] [%clk 0:14:18] } 64. Bh6?! { [%eval 3.02] } { Inaccuracy. Ne2 was best. } { [%clk 0:36:27] } 64... Nc6+ { [%eval 3.0] [%clk 0:14:26] } 65. Kd3 { [%eval 3.49] [%clk 0:36:35] } 65... Ne5+ { [%eval 3.0] [%clk 0:14:53] } 66. Kc3 { [%eval 2.49] [%clk 0:37:00] } 66... Ng4 { [%eval 2.29] [%clk 0:14:06] } 67. Bf8+ { [%eval 2.72] [%clk 0:37:25] } 67... Ke5 { [%eval 2.84] [%clk 0:14:29] } 68. Kd3 { [%eval 2.73] [%clk 0:36:42] } 68... Nf2+?! { [%eval 4.09] } { Inaccuracy. Kf6 was best. } { [%clk 0:14:16] } 69. Ke2 { [%eval 4.14] [%clk 0:36:51] } 69... Ne4 { [%eval 4.37] [%clk 0:13:37] } 70. Bg7+ { [%eval 4.26] [%clk 0:36:43] } 70... Kd6 { [%eval 4.23] [%clk 0:14:04] } 71. Bd4 { [%eval 4.08] [%clk 0:37:04] } 71... Ng3+ { [%eval 4.41] [%clk 0:10:35] } 72. Kf3 { [%eval 4.34] [%clk 0:37:27] } 72... Ne4 { [%eval 4.56] [%clk 0:11:01] } 73. Kg2 { [%eval 4.37] [%clk 0:37:22] } 73... Kc6 { [%eval 4.23] [%clk 0:09:07] } 74. Nh5 { [%eval 4.31] [%clk 0:36:54] } 74... Nd6 { [%eval 4.61] [%clk 0:03:54] } 75. Kf3 { [%eval 4.75] [%clk 0:37:02] } 75... Kd5 { [%eval 4.87] [%clk 0:02:48] } 76. Kf4 { [%eval 4.93] [%clk 0:37:25] } 76... Nb5 { [%eval 5.42] [%clk 0:01:04] } 77. Be5 { [%eval 5.59] [%clk 0:37:37] } 77... Ke6 { [%eval 5.47] [%clk 0:01:14] } 78. Ng7+ { [%eval 5.54] [%clk 0:38:00] } 78... Kf7 { [%eval 6.87] [%clk 0:01:41] } 79. Nxf5 { [%eval 6.28] [%clk 0:38:25] } 79... Na3 { [%eval 7.0] [%clk 0:02:07] } 80. e4 { [%eval 7.13] [%clk 0:38:04] } 80... Ke6 { [%eval 8.83] [%clk 0:02:32] } 81. Bc3 { [%eval 8.19] [%clk 0:37:32] } 81... Nc4 { [%eval 8.37] [%clk 0:02:56] } 82. Nd4+ { [%eval 9.01] [%clk 0:37:00] } 82... Kf7 { [%eval 10.4] [%clk 0:03:22] } 83. Bb4 { [%eval 7.51] [%clk 0:37:19] } 83... Nb2 { [%eval 9.44] [%clk 0:03:45] } 84. Kf5 { [%eval 9.31] [%clk 0:37:34] } 84... Nc4 { [%eval 9.22] [%clk 0:04:11] } 85. Nc6 { [%eval 7.62] [%clk 0:36:55] } 85... Ne3+ { [%eval 7.03] [%clk 0:04:26] } 86. Ke5 { [%eval 7.77] [%clk 0:36:42] } 86... Nc4+ { [%eval 7.6] [%clk 0:04:49] } 87. Kd4 { [%eval 8.2] [%clk 0:35:37] } 87... Nb6 { [%eval 8.58] [%clk 0:04:53] } 88. Bc5 { [%eval 61.11] [%clk 0:35:08] } 88... Na8 { [%eval 9.82] [%clk 0:05:07] } 89. Bd6 { [%eval 7.94] [%clk 0:34:40] } 89... Nb6 { [%eval 7.96] [%clk 0:05:32] } 90. Bc7 { [%eval 7.93] [%clk 0:34:49] } 90... Na4 { [%eval 8.88] [%clk 0:05:28] } 91. Ne5+ { [%eval 52.46] [%clk 0:34:54] } 91... Ke7 { [%eval 7.6] [%clk 0:05:31] } 92. Nd3 { [%eval 60.23] [%clk 0:35:17] } 92... Kd7 { [%eval 61.0] [%clk 0:05:36] } 93. Ba5 { [%eval 64.12] [%clk 0:35:39] } 93... Ke6?? { [%eval #16] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 0:06:01] } 94. Kc4?! { [%eval 63.38] } { Lost forced checkmate sequence. e5 was best. } { [%clk 0:35:37] } 94... Kd6 { [%eval 63.79] [%clk 0:06:29] } 95. Bb4+ { [%eval 56.26] [%clk 0:35:43] } 95... Ke6 { [%eval 55.55] [%clk 0:06:40] } 96. Bc5 { [%eval 63.28] [%clk 0:36:03] } 96... Kf6 { [%eval 70.61] [%clk 0:06:23] } 97. Bd4+ { [%eval 70.33] [%clk 0:36:22] } 97... Kg5 { [%eval 67.15] [%clk 0:06:29] } 98. Kb4 { [%eval #22] [%clk 0:36:48] } 1-0