Event: Grand Swiss
Site: Riga, Latvia
Date: 2021-10-28
White: Onyshchuk Volodymyr  (UKR)
WhiteElo: 2622
Black: Gelfand Boris  (ISR)
BlackElo: 2680
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.24] [%clk 1:40:54] } 1... c5 { [%eval 0.32] [%clk 1:40:58] } 2. Nf3 { [%eval 0.0] [%clk 1:41:16] } 2... Nc6 { [%eval 0.45] [%clk 1:41:25] } 3. Bb5 { [%eval 0.0] [%clk 1:41:30] } 3... e6 { [%eval 0.13] [%clk 1:41:52] } 4. Bxc6 { [%eval 0.0] [%clk 1:40:50] } 4... bxc6 { [%eval 0.4] [%clk 1:41:59] } 5. b3 { [%eval 0.0] [%clk 1:41:14] } 5... f6 { [%eval 0.36] [%clk 1:42:16] } 6. O-O { [%eval 0.0] [%clk 1:41:10] } 6... Nh6 { [%eval 0.33] [%clk 1:40:17] } 7. d4 { [%eval 0.56] [%clk 1:40:40] } 7... Nf7 { [%eval 0.51] [%clk 1:37:15] } 8. c4 { [%eval 0.35] [%clk 1:41:00] } 8... cxd4 { [%eval 0.43] [%clk 1:32:02] } 9. Nxd4 { [%eval 0.22] [%clk 1:39:50] } 9... c5 { [%eval 0.56] [%clk 1:31:17] } 10. Ne2 { [%eval 0.49] [%clk 1:37:21] } 10... Bb7 { [%eval 0.53] [%clk 1:29:12] } 11. Nbc3 { [%eval 0.48] [%clk 1:37:44] } 11... Be7 { [%eval 0.45] [%clk 1:29:23] } 12. f4 { [%eval 0.48] [%clk 1:17:08] } 12... O-O { [%eval 0.34] [%clk 1:14:15] } 13. f5 { [%eval 0.23] [%clk 1:04:35] } 13... Bd6 { [%eval 0.51] [%clk 1:11:19] } 14. Bf4 { [%eval 0.57] [%clk 1:03:55] } 14... Be5 { [%eval 0.64] [%clk 1:10:43] } 15. Bxe5 { [%eval 0.66] [%clk 0:42:51] } 15... Nxe5 { [%eval 0.53] [%clk 1:11:01] } 16. Qd6 { [%eval 0.81] [%clk 0:43:15] } 16... Rc8 { [%eval 0.63] [%clk 1:02:51] } 17. Rad1 { [%eval 0.69] [%clk 0:31:41] } 17... Rc6 { [%eval 1.07] [%clk 1:00:51] } 18. Qd2 { [%eval 1.14] [%clk 0:32:06] } 18... Qe7 { [%eval 1.11] [%clk 1:01:19] } 19. Nf4 { [%eval 1.14] [%clk 0:31:16] } 19... Rb6 { [%eval 1.19] [%clk 0:45:07] } 20. Qe3 { [%eval 1.05] [%clk 0:27:42] } 20... Bc6 { [%eval 0.98] [%clk 0:44:39] } 21. Rd2 { [%eval 0.56] [%clk 0:10:14] } 21... a5 { [%eval 0.41] [%clk 0:35:16] } 22. Rfd1 { [%eval 0.23] [%clk 0:10:36] } 22... a4 { [%eval 0.28] [%clk 0:31:02] } 23. fxe6 { [%eval 0.0] [%clk 0:10:41] } 23... dxe6 { [%eval 0.31] [%clk 0:23:44] } 24. Rd6 { [%eval 0.27] [%clk 0:10:09] } 24... axb3 { [%eval -0.15] [%clk 0:24:02] } 25. Qxc5 { [%eval 0.08] [%clk 0:09:48] } 25... bxa2?? { [%eval 2.29] } { Blunder. Rfb8 was best. } { [%clk 0:15:32] } 26. Rxc6 { [%eval 1.99] [%clk 0:03:46] } 26... Qa7?? { [%eval 4.61] } { Blunder. Qxc5+ was best. } { [%clk 0:13:39] } 27. Rxb6?! { [%eval 3.39] } { Inaccuracy. Nxe6 was best. } { [%clk 0:00:43] } 27... a1=Q { [%eval 3.5] [%clk 0:13:38] } 28. Rxa1 { [%eval 3.51] [%clk 0:00:53] } 28... Qxa1+ { [%eval 3.25] [%clk 0:14:03] } 29. Nb1?? { [%eval 0.04] } { Blunder. Rb1 was best. } { [%clk 0:00:47] } 29... Nd7 { [%eval 0.09] [%clk 0:13:01] } 30. Qd6 { [%eval 0.0] [%clk 0:00:51] } 30... Nxb6 { [%eval 0.11] [%clk 0:12:22] } 31. Qxe6+ { [%eval 0.0] [%clk 0:01:11] } 31... Kh8 { [%eval 0.0] [%clk 0:12:04] } 32. Qxb6 { [%eval 0.0] [%clk 0:01:34] } 32... Qa2?! { [%eval 0.8] } { Inaccuracy. Qe5 was best. } { [%clk 0:10:59] } 33. Qb4 { [%eval 0.95] [%clk 0:00:36] } 33... Qa7+ { [%eval 0.95] [%clk 0:10:41] } 34. Kf1 { [%eval 0.89] [%clk 0:00:48] } 34... Rb8 { [%eval 0.87] [%clk 0:10:34] } 35. Qe1 { [%eval 0.87] [%clk 0:01:08] } 35... Qa2 { [%eval 0.77] [%clk 0:08:14] } 36. Nc3 { [%eval 0.71] [%clk 0:01:24] } 36... Qxc4+ { [%eval 0.87] [%clk 0:08:28] } 37. Nfe2 { [%eval 0.78] [%clk 0:01:47] } 37... Qd3 { [%eval 0.91] [%clk 0:07:41] } 38. h3 { [%eval 0.75] [%clk 0:01:02] } 38... f5 { [%eval 0.67] [%clk 0:05:54] } 39. exf5 { [%eval 0.78] [%clk 0:01:07] } 39... Qxf5+ { [%eval 0.74] [%clk 0:06:20] } 40. Kg1 { [%eval 0.6] [%clk 0:01:33] } 40... Re8 { [%eval 0.64] [%clk 0:05:35] } 41. Qg3 { [%eval 0.37] [%clk 0:01:13] } 41... Qe5 { [%eval 0.2] [%clk 0:05:12] } 42. Qxe5 { [%eval 0.27] [%clk 0:47:05] } 42... Rxe5 { [%eval 0.19] [%clk 0:55:35] } 43. Kf2 { [%eval 0.37] [%clk 0:47:30] } 43... g6 { [%eval 0.33] [%clk 0:52:37] } 44. Nd4 { [%eval 0.3] [%clk 0:46:39] } 44... Kg7 { [%eval 0.21] [%clk 0:51:36] } 45. Kf3 { [%eval 0.19] [%clk 0:46:45] } 45... Ra5 { [%eval 0.24] [%clk 0:51:38] } 46. Ne4 { [%eval 0.18] [%clk 0:46:36] } 46... Ra4 { [%eval 0.16] [%clk 0:50:16] } 47. Ne6+ { [%eval 0.41] [%clk 0:46:31] } 47... Kf7 { [%eval 0.3] [%clk 0:49:41] } 48. N6g5+ { [%eval 0.18] [%clk 0:46:56] } 48... Kg7 { [%eval 0.37] [%clk 0:50:05] } 49. Kf4 { [%eval 0.26] [%clk 0:47:19] } 49... Ra2 { [%eval 0.24] [%clk 0:49:43] } 50. g3 { [%eval 0.25] [%clk 0:47:06] } 50... Ra5 { [%eval 0.21] [%clk 0:49:04] } 51. Ne6+ { [%eval 0.21] [%clk 0:43:25] } 51... Kf7 { [%eval 0.17] [%clk 0:48:51] } 52. Nd4 { [%eval 0.21] [%clk 0:43:44] } 52... Rd5 { [%eval 0.2] [%clk 0:47:17] } 53. Ng5+ { [%eval 0.24] [%clk 0:43:30] } 53... Kf6?? { [%eval 2.27] } { Blunder. Kg7 was best. } { [%clk 0:46:34] } 54. Ngf3?? { [%eval 0.22] } { Blunder. Nxh7+ was best. } { [%clk 0:43:05] } 54... g5+ { [%eval 0.09] [%clk 0:42:38] } 55. Ke4 { [%eval 0.04] [%clk 0:43:12] } 55... Ra5 { [%eval 0.03] [%clk 0:42:29] } 56. Nc2 { [%eval 0.09] [%clk 0:40:45] } 56... h5 { [%eval 0.06] [%clk 0:35:37] } 57. Ne3 { [%eval 0.04] [%clk 0:39:40] } 57... g4 { [%eval 0.39] [%clk 0:35:53] } 58. hxg4 { [%eval 0.28] [%clk 0:38:59] } 58... Ra4+ { [%eval 0.25] [%clk 0:36:10] } 59. Nd4 { [%eval 0.16] [%clk 0:38:34] } 59... hxg4 { [%eval 0.41] [%clk 0:36:12] } 60. Nxg4+ { [%eval 0.0] [%clk 0:38:57] } 60... Kg5 { [%eval 0.0] [%clk 0:36:38] } 61. Ne3 { [%eval 0.0] [%clk 0:38:40] } 61... Ra8 { [%eval 0.28] [%clk 0:34:33] } 62. Nf3+ { [%eval 0.38] [%clk 0:37:31] } 62... Kf6 { [%eval 0.23] [%clk 0:32:57] } 63. Nd5+ { [%eval 0.27] [%clk 0:33:29] } 63... Kg6 { [%eval 0.33] [%clk 0:32:33] } 64. Ke5 { [%eval 0.0] [%clk 0:30:08] } 64... Ra3 { [%eval 0.39] [%clk 0:27:01] } 65. Nf4+ { [%eval 0.47] [%clk 0:29:21] } 65... Kh6 { [%eval 0.17] [%clk 0:26:58] } 66. Ke4 { [%eval 0.1] [%clk 0:29:40] } 66... Ra8 { [%eval 0.14] [%clk 0:27:25] } 67. g4 { [%eval 0.0] [%clk 0:26:17] } 1/2-1/2