Event: České Budějovice Open | A
Site: chess24.com
Date: 2021-07-02
White: Mach, Ondrej
WhiteElo: 1834
Black: Hak, David
BlackElo: 2187
Result: 1/2-1/2
ECO: A58
Opening: Benko Gambit Accepted: Fully Accepted Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:28:24] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.11] [%clk 1:28:50] } 2... c5 { [%eval 0.39] [%clk 1:31:18] } 3. d5 { [%eval 0.52] [%clk 1:29:11] } 3... b5 { [%eval 0.8] [%clk 1:31:40] } 4. cxb5 { [%eval 0.67] [%clk 1:29:36] } 4... a6 { [%eval 0.74] [%clk 1:32:07] } 5. bxa6 { [%eval 0.74] [%clk 1:30:01] } 5... g6 { [%eval 0.77] [%clk 1:32:30] } 6. Nc3 { [%eval 0.69] [%clk 1:30:22] } 6... Bg7 { [%eval 0.94] [%clk 1:32:47] } 7. e4 { [%eval 0.72] [%clk 1:30:48] } 7... O-O { [%eval 0.52] [%clk 1:32:34] } 8. Nf3 { [%eval 0.7] [%clk 1:30:46] } 8... d6 { [%eval 1.13] [%clk 1:29:11] } 9. Bd3 { [%eval 1.25] [%clk 1:30:34] } 9... Qa5 { [%eval 1.35] [%clk 1:27:05] } 10. O-O { [%eval 1.15] [%clk 1:29:12] } 10... Bxa6 { [%eval 1.33] [%clk 1:26:55] } 11. Bxa6 { [%eval 0.98] [%clk 1:26:02] } 11... Nxa6 { [%eval 0.62] [%clk 1:24:11] } 12. Qe2 { [%eval 0.73] [%clk 1:22:23] } 12... Rfb8 { [%eval 1.06] [%clk 1:16:57] } 13. Nd2? { [%eval -0.23] } { Mistake. e5 was best. } { [%clk 1:14:59] } 13... Nd7?! { [%eval 0.6] } { Inaccuracy. Nc7 was best. } { [%clk 1:10:54] } 14. Nc4 { [%eval 0.47] [%clk 1:11:54] } 14... Qb4 { [%eval 0.88] [%clk 1:10:34] } 15. a3 { [%eval 0.69] [%clk 1:08:19] } 15... Qb3 { [%eval 0.94] [%clk 1:03:44] } 16. Na5 { [%eval 0.93] [%clk 1:06:50] } 16... Qb6 { [%eval 1.02] [%clk 1:04:10] } 17. Nc6 { [%eval 1.17] [%clk 1:06:59] } 17... Re8 { [%eval 1.08] [%clk 1:03:54] } 18. a4?! { [%eval 0.09] } { Inaccuracy. Bg5 was best. } { [%clk 0:59:40] } 18... Nab8?! { [%eval 0.94] } { Inaccuracy. Nb4 was best. } { [%clk 0:52:15] } 19. Nxb8 { [%eval 1.29] [%clk 0:59:56] } 19... Rexb8 { [%eval 1.09] [%clk 0:51:19] } 20. Nb5 { [%eval 1.31] [%clk 0:58:17] } 20... Qa6 { [%eval 1.12] [%clk 0:30:42] } 21. Ra3 { [%eval 1.16] [%clk 0:56:53] } 21... Nb6 { [%eval 1.08] [%clk 0:28:41] } 22. b3 { [%eval 1.27] [%clk 0:56:42] } 22... Rc8 { [%eval 1.0] [%clk 0:26:18] } 23. Bb2 { [%eval 0.78] [%clk 0:53:32] } 23... Bxb2 { [%eval 0.7] [%clk 0:22:19] } 24. Qxb2 { [%eval 0.62] [%clk 0:51:44] } 24... c4 { [%eval 0.47] [%clk 0:22:24] } 25. Rfa1 { [%eval 0.75] [%clk 0:47:51] } 25... cxb3 { [%eval 0.53] [%clk 0:19:01] } 26. Qxb3 { [%eval 0.52] [%clk 0:47:26] } 26... Nc4?! { [%eval 1.16] } { Inaccuracy. Rc4 was best. } { [%clk 0:13:17] } 27. R3a2 { [%eval 1.16] [%clk 0:46:28] } 27... Na5 { [%eval 1.18] [%clk 0:13:21] } 28. Qd1 { [%eval 1.1] [%clk 0:45:24] } 28... Rc4 { [%eval 0.97] [%clk 0:12:17] } 29. Rc1?! { [%eval 0.27] } { Inaccuracy. h4 was best. } { [%clk 0:42:10] } 29... Rxc1 { [%eval 0.49] [%clk 0:08:28] } 30. Qxc1 { [%eval 0.26] [%clk 0:42:33] } 30... Nb3 { [%eval 0.27] [%clk 0:08:22] } 31. Qe3 { [%eval 0.25] [%clk 0:34:15] } 31... Qc8 { [%eval 0.24] [%clk 0:04:51] } 32. h4 { [%eval 0.16] [%clk 0:32:00] } 32... Qc4 { [%eval 0.2] [%clk 0:04:05] } 33. Qc3 { [%eval 0.0] [%clk 0:22:01] } 33... Rxa4 { [%eval 0.0] [%clk 0:02:46] } 34. Rxa4 { [%eval 0.0] [%clk 0:17:26] } 34... Qxa4 { [%eval 0.0] [%clk 0:03:10] } 35. Qc8+ { [%eval 0.0] [%clk 0:15:29] } 35... Kg7 { [%eval 0.0] [%clk 0:03:36] } 36. Qc3+ { [%eval 0.0] [%clk 0:15:43] } 36... Kg8 { [%eval 0.0] [%clk 0:03:19] } 37. Qc8+ { [%eval 0.0] [%clk 0:15:41] } 37... Kg7 { [%eval 0.0] [%clk 0:03:44] } 38. Qc3+ { [%eval 0.0] [%clk 0:16:03] } 38... f6 { [%eval 0.0] [%clk 0:02:52] } 39. Qc7?? { [%eval -3.39] } { Blunder. e5 was best. } { [%clk 0:07:37] } 39... Qxe4 { [%eval -3.62] [%clk 0:02:30] } 40. Na7 { [%eval -3.69] [%clk 0:01:42] } 40... Qe1+?! { [%eval -2.34] } { Inaccuracy. Nd2 was best. } { [%clk 0:02:26] } 41. Kh2 { [%eval -2.56] [%clk 0:02:06] } 41... Qe5+ { [%eval -1.96] [%clk 0:02:40] } 42. Kg1?! { [%eval -2.77] } { Inaccuracy. Kh3 was best. } { [%clk 0:00:31] } 42... Nd4 { [%eval -3.12] [%clk 0:29:17] } 43. Nc6 { [%eval -2.61] [%clk 0:25:31] } 43... Qe1+ { [%eval -3.08] [%clk 0:27:50] } 44. Kh2 { [%eval -2.83] [%clk 0:25:54] } 44... Nf5 { [%eval -2.71] [%clk 0:28:00] } 45. Qa7 { [%eval -2.96] [%clk 0:23:40] } 45... Qe4 { [%eval -2.32] [%clk 0:26:54] } 46. g3 { [%eval -2.86] [%clk 0:21:54] } 46... h6? { [%eval -1.36] } { Mistake. h5 was best. } { [%clk 0:17:31] } 47. Kg1? { [%eval -2.92] } { Mistake. g4 was best. } { [%clk 0:19:07] } 47... h5 { [%eval -3.0] [%clk 0:11:23] } 48. Kh2?! { [%eval -4.11] } { Inaccuracy. Qa5 was best. } { [%clk 0:10:11] } 48... Kh7?! { [%eval -2.88] } { Inaccuracy. g5 was best. } { [%clk 0:11:00] } 49. Kg1 { [%eval -3.14] [%clk 0:08:52] } 49... Qxd5?? { [%eval -1.26] } { Blunder. g5 was best. } { [%clk 0:09:09] } 50. Nxe7 { [%eval -1.75] [%clk 0:08:47] } 50... Qf7 { [%eval -1.81] [%clk 0:09:23] } 51. Nc6 { [%eval -1.81] [%clk 0:08:39] } 51... Qxa7 { [%eval -1.78] [%clk 0:09:40] } 52. Nxa7 { [%eval -1.73] [%clk 0:09:04] } 52... g5 { [%eval -1.46] [%clk 0:09:41] } 53. hxg5 { [%eval -1.64] [%clk 0:07:41] } 53... fxg5 { [%eval -1.62] [%clk 0:10:01] } 54. Kg2 { [%eval -1.35] [%clk 0:07:16] } 54... Kg6 { [%eval -1.61] [%clk 0:09:42] } 55. Kf3 { [%eval -1.74] [%clk 0:06:44] } 55... Nd4+ { [%eval -1.46] [%clk 0:05:30] } 56. Ke4 { [%eval -1.77] [%clk 0:04:27] } 56... h4 { [%eval -1.82] [%clk 0:04:54] } 57. gxh4 { [%eval -1.08] [%clk 0:03:22] } 57... gxh4 { [%eval -0.99] [%clk 0:05:20] } 58. Kf4 { [%eval -2.41] [%clk 0:01:59] } 58... Kh5 { [%eval -1.25] [%clk 0:03:34] } 59. Nc8 { [%eval -1.22] [%clk 0:00:33] } 59... Ne6+ { [%eval -1.3] [%clk 0:02:33] } 60. Kf3 { [%eval -0.87] [%clk 0:00:42] } 60... d5 { [%eval -0.88] [%clk 0:02:05] } 61. Ne7 { [%eval -0.92] [%clk 0:00:56] } 61... d4 { [%eval -2.92] [%clk 0:02:03] } 62. Nf5 { [%eval -1.02] [%clk 0:01:06] } 62... d3 { [%eval -0.93] [%clk 0:01:03] } 63. Ke3 { [%eval -3.9] [%clk 0:01:05] } 63... Nc5?? { [%eval -1.19] } { Blunder. h3 was best. } { [%clk 0:01:13] } 64. Nd4 { [%eval -0.8] [%clk 0:01:08] } 64... Kg4 { [%eval -1.49] [%clk 0:00:55] } 65. Nf3 { [%eval -1.64] [%clk 0:00:50] } 65... Nb3?? { [%eval 0.0] } { Blunder. h3 was best. } { [%clk 0:00:43] } 66. Ne5+ { [%eval 0.0] [%clk 0:00:53] } 66... Kh3 { [%eval 0.0] [%clk 0:01:01] } 67. Nxd3 { [%eval 0.0] [%clk 0:00:55] } 67... Kg2 { [%eval 0.0] [%clk 0:00:58] } 68. f4 { [%eval 0.0] [%clk 0:00:57] } 68... h3 { [%eval -0.14] [%clk 0:01:06] } 69. f5 { [%eval -0.15] [%clk 0:00:40] } 69... h2 { [%eval -0.1] [%clk 0:01:19] } 70. Nf2 { [%eval -0.14] [%clk 0:01:06] } 70... Nd4 { [%eval -0.2] [%clk 0:00:53] } 71. f6 { [%eval 0.0] [%clk 0:00:54] } 71... Nf5+ { [%eval -0.17] [%clk 0:01:12] } 72. Ke2 { [%eval -0.16] [%clk 0:00:42] } 72... Nd6 { [%eval 0.0] [%clk 0:01:25] } 73. Ke1 { [%eval -0.13] [%clk 0:00:35] } 73... Ne4 { [%eval -0.14] [%clk 0:00:38] } 74. f7 { [%eval -0.09] [%clk 0:00:55] } 74... Nxf2 { [%eval -0.12] [%clk 0:01:03] } 75. f8=Q { [%eval -0.15] [%clk 0:01:16] } 75... h1=Q+ { [%eval -0.13] [%clk 0:01:20] } 76. Kd2 { [%eval -0.13] [%clk 0:01:31] } 76... Qd1+ { [%eval -0.14] [%clk 0:01:31] } 77. Kc3 { [%eval -0.11] [%clk 0:01:42] } 77... Qc1+ { [%eval -0.12] [%clk 0:00:39] } 78. Kd4 { [%eval -0.09] [%clk 0:01:45] } 78... Qd2+ { [%eval -0.13] [%clk 0:00:53] } 79. Kc4 { [%eval -0.11] [%clk 0:02:00] } 79... Qc2+ { [%eval -0.08] [%clk 0:01:09] } 80. Kd5 { [%eval -0.11] [%clk 0:02:01] } 80... Qe4+ { [%eval -0.12] [%clk 0:01:04] } 81. Kc5 { [%eval -0.11] [%clk 0:02:20] } 81... Nd3+ { [%eval -0.13] [%clk 0:01:19] } 82. Kb6 { [%eval -0.1] [%clk 0:02:31] } 82... Qe6+ { [%eval -0.11] [%clk 0:01:13] } 83. Kc7 { [%eval -0.09] [%clk 0:02:44] } 83... Ne5 { [%eval -0.1] [%clk 0:01:00] } 84. Qa8+ { [%eval -0.09] [%clk 0:02:06] } 84... Kg3 { [%eval -0.1] [%clk 0:01:06] } 85. Qa3+ { [%eval -0.09] [%clk 0:02:24] } 85... Kg4 { [%eval -0.09] [%clk 0:00:51] } 86. Qb4+ { [%eval -0.1] [%clk 0:02:07] } 86... Kf5 { [%eval -0.08] [%clk 0:00:52] } 87. Qf8+ { [%eval -0.08] [%clk 0:02:14] } 87... Kg6 { [%clk 0:00:37] } 88. Qd6 { [%clk 0:02:34] } 88... Qxd6+ { [%clk 0:00:59] } 89. Kxd6 { [%clk 0:02:59] } 1/2-1/2