Event: World Olympiad PwD
Site: Belgrade, Serbia
Date: 2023-01-31
White: Mate, Balazs
WhiteElo: 2015
Black: Obodchuk, Andrei
BlackElo: 2317
Result: 0-1
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:54] } 1... c5 { [%eval 0.32] [%clk 1:30:52] } 2. Nf3 { [%eval 0.0] [%clk 1:31:15] } 2... d6 { [%eval 0.0] [%clk 1:31:15] } 3. d4 { [%eval 0.25] [%clk 1:31:32] } 3... cxd4 { [%eval 0.13] [%clk 1:31:38] } 4. Qxd4 { [%eval 0.0] [%clk 1:31:44] } 4... Nf6 { [%eval 0.01] [%clk 1:31:50] } 5. Bg5 { [%eval 0.0] [%clk 1:30:58] } 5... Nc6 { [%eval 0.17] [%clk 1:29:41] } 6. Bb5 { [%eval 0.0] [%clk 1:29:43] } 6... Qa5+ { [%eval 0.0] [%clk 1:27:13] } 7. Nc3 { [%eval 0.07] [%clk 1:28:54] } 7... Qxb5 { [%eval 0.0] [%clk 1:27:27] } 8. Nxb5 { [%eval 0.31] [%clk 1:23:48] } 8... Nxd4 { [%eval 0.39] [%clk 1:27:49] } 9. Nfxd4 { [%eval 0.34] [%clk 1:23:48] } 9... Kd8 { [%eval 0.29] [%clk 1:27:38] } 10. f3 { [%eval 0.47] [%clk 1:22:07] } 10... a6 { [%eval 0.6] [%clk 1:24:39] } 11. Nc3 { [%eval 0.5] [%clk 1:21:24] } 11... e6 { [%eval 0.69] [%clk 1:24:47] } 12. O-O-O { [%eval 0.47] [%clk 1:20:26] } 12... Kc7 { [%eval 0.56] [%clk 1:24:55] } 13. Rhe1 { [%eval 0.47] [%clk 1:14:17] } 13... h6 { [%eval 0.38] [%clk 1:19:18] } 14. Be3 { [%eval 0.49] [%clk 1:13:25] } 14... Be7 { [%eval 0.5] [%clk 1:18:26] } 15. Nb3 { [%eval 0.26] [%clk 1:11:05] } 15... Bd7 { [%eval 0.3] [%clk 1:17:41] } 16. Rd2 { [%eval 0.45] [%clk 1:08:05] } 16... Bc6 { [%eval 0.39] [%clk 1:09:19] } 17. Red1 { [%eval 0.5] [%clk 1:07:05] } 17... Rad8 { [%eval 0.35] [%clk 1:07:13] } 18. Na5 { [%eval 0.29] [%clk 1:03:47] } 18... d5 { [%eval 0.29] [%clk 1:03:42] } 19. exd5 { [%eval 0.13] [%clk 0:57:32] } 19... Bxd5?! { [%eval 1.08] } { Inaccuracy. Nxd5 was best. } { [%clk 1:01:25] } 20. Nb3? { [%eval -0.09] } { Mistake. Na4 was best. } { [%clk 0:52:41] } 20... Bc6 { [%eval 0.15] [%clk 0:56:07] } 21. a3 { [%eval -0.18] [%clk 0:48:53] } 21... Nd5 { [%eval -0.13] [%clk 0:55:35] } 22. Nxd5+ { [%eval -0.21] [%clk 0:48:20] } 22... Bxd5 { [%eval 0.0] [%clk 0:55:05] } 23. Rd3 { [%eval -0.07] [%clk 0:47:44] } 23... b6 { [%eval 0.02] [%clk 0:48:35] } 24. a4 { [%eval 0.09] [%clk 0:44:25] } 24... Bc4 { [%eval 0.04] [%clk 0:37:09] } 25. Rxd8 { [%eval -0.22] [%clk 0:37:01] } 25... Rxd8 { [%eval -0.18] [%clk 0:37:26] } 26. Rxd8 { [%eval -0.46] [%clk 0:36:42] } 26... Bxd8 { [%eval -0.31] [%clk 0:37:48] } 27. Nd2 { [%eval -0.38] [%clk 0:37:05] } 27... Bd5 { [%eval -0.25] } 28. c4 { [%eval -0.34] [%clk 0:36:52] } 28... Bc6 { [%eval -0.29] [%clk 0:38:18] } 29. b3 { [%eval -0.31] [%clk 0:37:08] } 29... f5 { [%eval -0.31] [%clk 0:37:52] } 30. Bd4 { [%eval -0.37] [%clk 0:32:13] } 30... g5 { [%eval -0.31] [%clk 0:37:54] } 31. g3 { [%eval -0.33] [%clk 0:32:09] } 31... Kd7 { [%eval -0.22] [%clk 0:36:46] } 32. Kc2 { [%eval -0.46] [%clk 0:31:23] } 32... Bc7 { [%eval -0.41] [%clk 0:35:27] } 33. Bg7 { [%eval -0.42] [%clk 0:31:00] } 33... h5 { [%eval -0.4] [%clk 0:35:46] } 34. Bf6 { [%eval -0.37] [%clk 0:30:11] } 34... g4 { [%eval -0.37] [%clk 0:35:50] } 35. f4 { [%eval -0.44] [%clk 0:29:59] } 35... b5 { [%eval 0.0] [%clk 0:27:33] } 36. axb5 { [%eval 0.0] [%clk 0:26:25] } 36... axb5 { [%eval 0.0] [%clk 0:28:01] } 37. Bd4 { [%eval -0.11] [%clk 0:25:54] } 37... h4 { [%eval -0.01] [%clk 0:21:15] } 38. Kc3 { [%eval 0.0] [%clk 0:25:26] } 38... h3 { [%eval 0.0] [%clk 0:20:13] } 39. Bg1? { [%eval -1.26] } { Mistake. Kb4 was best. } { [%clk 0:13:26] } 39... e5 { [%eval -1.25] [%clk 0:20:11] } 40. fxe5 { [%eval -1.26] [%clk 0:13:01] } 40... Bxe5+ { [%eval -1.18] [%clk 0:20:34] } 41. Kd3 { [%eval -1.29] [%clk 0:08:14] } 41... b4 { [%eval -1.31] [%clk 0:18:50] } 42. Ke3 { [%eval -1.56] [%clk 0:06:25] } 42... Ke6 { [%eval -2.39] [%clk 0:18:58] } 43. Kd3 { [%eval -1.61] [%clk 0:04:11] } 43... Bc7 { [%eval -1.6] [%clk 0:17:38] } 44. Kd4? { [%eval -3.42] } { Mistake. Nf1 was best. } { [%clk 0:01:54] } 44... Bg2 { [%eval -3.81] [%clk 0:15:28] } 45. Kd3 { [%eval -4.0] [%clk 0:23:55] } 45... Be5?? { [%eval -1.46] } { Blunder. f4 was best. } { [%clk 0:41:55] } 46. Ke3 { [%eval -1.85] [%clk 0:23:47] } 46... Kf6 { [%eval -1.42] [%clk 0:41:51] } 47. Kd3? { [%eval -3.32] } { Mistake. Bf2 was best. } { [%clk 0:23:31] } 47... Bb7?? { [%eval -1.32] } { Blunder. Bc7 was best. } { [%clk 0:39:47] } 48. Ke3 { [%eval -1.72] [%clk 0:23:35] } 48... Kg5 { [%eval -1.35] [%clk 0:38:34] } 49. Kd3?? { [%eval -3.56] } { Blunder. Nf1 was best. } { [%clk 0:23:37] } 49... f4 { [%eval -3.81] [%clk 0:38:04] } 50. gxf4+ { [%eval -3.63] [%clk 0:23:36] } 50... Kxf4 { [%eval -3.57] [%clk 0:38:08] } 51. Bf2 { [%eval -3.8] [%clk 0:21:39] } 51... Kf5?? { [%eval -1.27] } { Blunder. Bg2 was best. } { [%clk 0:38:08] } 52. Nf1 { [%eval -1.37] [%clk 0:20:54] } 52... Be4+ { [%eval -1.55] [%clk 0:38:14] } 53. Ke2 { [%eval -1.11] [%clk 0:20:43] } 53... Bf4?! { [%eval -0.26] } { Inaccuracy. Kg5 was best. } { [%clk 0:36:13] } 54. Ng3+ { [%eval -0.29] [%clk 0:19:50] } 54... Ke5 { [%eval -0.19] [%clk 0:35:36] } 55. Kd1?! { [%eval -1.0] } { Inaccuracy. Be1 was best. } { [%clk 0:19:32] } 55... Bd3 { [%eval -1.53] [%clk 0:35:03] } 56. c5?? { [%eval -4.49] } { Blunder. Bb6 was best. } { [%clk 0:11:05] } 56... Kd5 { [%eval -4.42] [%clk 0:34:25] } 57. Bg1?! { [%eval -6.52] } { Inaccuracy. Nh5 was best. } { [%clk 0:04:58] } 57... Bg5? { [%eval -3.67] } { Mistake. Bxg3 was best. } { [%clk 0:33:31] } 58. Bf2 { [%eval -4.53] [%clk 0:03:51] } 58... Kc6 { [%eval -3.89] [%clk 0:31:47] } 59. Bg1 { [%eval -3.83] [%clk 0:04:04] } 59... Be7 { [%eval -4.41] [%clk 0:30:23] } 60. Kd2 { [%eval -4.34] [%clk 0:03:58] } 60... Bg6 { [%eval -4.45] [%clk 0:30:43] } 61. Be3 { [%eval -4.57] [%clk 0:03:42] } 61... Bxc5 { [%eval -4.44] [%clk 0:30:49] } 62. Bxc5?! { [%eval -5.9] } { Inaccuracy. Bf4 was best. } { [%clk 0:02:51] } 62... Kxc5 { [%eval -6.17] [%clk 0:31:18] } 63. Nh1 { [%eval -6.6] [%clk 0:01:57] } 63... Bf7 { [%eval -5.84] [%clk 0:31:33] } 64. Nf2 { [%eval -5.62] [%clk 0:01:40] } 64... Be6 { [%eval -6.36] [%clk 0:31:45] } 65. Kd3 { [%eval -6.57] [%clk 0:01:41] } 65... Kd5 { [%eval -5.97] [%clk 0:31:21] } 66. Ke3 { [%eval -6.94] [%clk 0:02:09] } 66... g3 { [%eval -6.73] [%clk 0:29:02] } 67. hxg3 { [%eval -7.26] [%clk 0:02:27] } 67... h2 { [%eval -7.07] [%clk 0:29:30] } 68. Kd3 { [%eval -7.97] [%clk 0:02:26] } 68... Bf5+ { [%eval -7.87] [%clk 0:29:28] } 69. Kd2 { [%eval -8.96] [%clk 0:02:18] } 69... Be4 { [%eval -8.44] [%clk 0:29:40] } 70. g4 { [%eval -11.16] } 70... h1=Q { [%eval -10.74] [%clk 0:30:02] } 71. Nxh1 { [%eval -9.85] [%clk 0:02:22] } 71... Bxh1 { [%eval -9.48] [%clk 0:30:30] } 72. g5 { [%eval -10.08] [%clk 0:02:11] } 72... Be4 { [%eval -7.84] [%clk 0:30:53] } 73. Kc1 { [%eval -13.63] [%clk 0:02:10] } 73... Kd4 { [%eval -12.46] [%clk 0:30:50] } 74. Kb2?! { [%eval #-19] } { Checkmate is now unavoidable. Kd2 was best. } { [%clk 0:01:38] } 74... Bg6 { [%eval #-16] [%clk 0:31:14] } 75. Ka1 { [%eval #-8] [%clk 0:01:19] } 75... Kd3 { [%eval #-9] [%clk 0:31:40] } 76. Kb1 { [%eval #-9] [%clk 0:01:29] } 76... Kd2+ { [%eval #-8] [%clk 0:31:59] } 77. Kb2 { [%eval #-8] [%clk 0:01:30] } 77... Bf7 { [%eval #-11] [%clk 0:32:20] } 78. Ka2 { [%eval #-5] [%clk 0:01:08] } 78... Kc1 { [%eval #-10] [%clk 0:32:32] } 79. Ka1 { [%eval #-4] [%clk 0:00:54] } 79... Kc2 { [%eval #-9] [%clk 0:32:54] } 80. Ka2 { [%eval #-4] [%clk 0:01:02] } 80... Bxb3+ { [%eval #-3] [%clk 0:33:16] } 81. Ka1 { [%eval #-3] [%clk 0:01:23] } 81... Bg8 { [%eval #-2] [%clk 0:33:35] } 82. g6 { [%eval #-2] [%clk 0:01:16] } 82... b3 { [%eval #-1] [%clk 0:34:01] } 0-1