Event: GS Open
Site: Riga, Latvia
Date: 2021-10-31
White: Gelfand Boris  (ISR)
WhiteElo: 2680
Black: Zvjaginsev Vadim  (RUS)
BlackElo: 2609
Result: 1/2-1/2
ECO: A56
Opening: Benoni Defense: Hromádka System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:40:57] } 1... Nf6 { [%eval 0.28] [%clk 1:40:49] } 2. c4 { [%eval 0.21] [%clk 1:41:25] } 2... c5?! { [%eval 0.86] } { Inaccuracy. e6 was best. } { [%clk 1:41:11] } 3. d5 { [%eval 0.52] [%clk 1:41:45] } 3... d6 { [%eval 0.93] [%clk 1:41:33] } 4. Nc3 { [%eval 0.7] [%clk 1:42:06] } 4... g6 { [%eval 0.94] [%clk 1:41:57] } 5. e4 { [%eval 0.78] [%clk 1:39:34] } 5... Bg7 { [%eval 0.7] [%clk 1:42:20] } 6. Be2 { [%eval 0.8] [%clk 1:39:19] } 6... O-O { [%eval 0.88] [%clk 1:40:37] } 7. Nf3 { [%eval 0.72] [%clk 1:38:05] } 7... e6 { [%eval 0.71] [%clk 1:33:15] } 8. O-O { [%eval 0.78] [%clk 1:37:58] } 8... Re8 { [%eval 0.9] [%clk 1:32:18] } 9. h3 { [%eval 0.71] [%clk 1:23:50] } 9... h6?! { [%eval 1.25] } { Inaccuracy. exd5 was best. } { [%clk 1:17:25] } 10. Bf4 { [%eval 1.01] [%clk 1:06:04] } 10... exd5 { [%eval 1.2] [%clk 1:05:30] } 11. exd5 { [%eval 0.99] [%clk 1:04:22] } 11... g5?! { [%eval 1.8] } { Inaccuracy. Ne4 was best. } { [%clk 1:02:34] } 12. Bh2 { [%eval 2.11] [%clk 1:03:18] } 12... Na6 { [%eval 2.06] [%clk 0:59:36] } 13. Nb5?! { [%eval 1.28] } { Inaccuracy. Bd3 was best. } { [%clk 0:56:47] } 13... Bf8?! { [%eval 1.88] } { Inaccuracy. Ne4 was best. } { [%clk 0:57:35] } 14. Re1 { [%eval 1.58] [%clk 0:56:43] } 14... Nc7 { [%eval 1.53] [%clk 0:54:44] } 15. Nc3 { [%eval 1.59] [%clk 0:54:11] } 15... Bf5 { [%eval 1.7] [%clk 0:50:24] } 16. Bd3 { [%eval 1.91] [%clk 0:52:58] } 16... Qd7 { [%eval 1.62] [%clk 0:47:16] } 17. Qc2 { [%eval 1.7] [%clk 0:52:19] } 17... Bxd3 { [%eval 1.68] [%clk 0:46:26] } 18. Qxd3 { [%eval 1.7] [%clk 0:51:40] } 18... Rxe1+ { [%eval 1.75] [%clk 0:45:48] } 19. Nxe1 { [%eval 1.84] [%clk 0:42:04] } 19... Rb8 { [%eval 1.58] [%clk 0:43:40] } 20. Nc2 { [%eval 1.78] [%clk 0:41:42] } 20... b5 { [%eval 1.96] [%clk 0:43:36] } 21. Ne3?! { [%eval 1.09] } { Inaccuracy. b3 was best. } { [%clk 0:39:13] } 21... bxc4 { [%eval 1.37] [%clk 0:43:24] } 22. Nxc4 { [%eval 1.33] [%clk 0:38:05] } 22... Nb5 { [%eval 1.57] [%clk 0:36:49] } 23. Nxb5 { [%eval 1.71] [%clk 0:23:42] } 23... Qxb5 { [%eval 1.75] [%clk 0:37:13] } 24. Rd1?! { [%eval 1.1] } { Inaccuracy. b3 was best. } { [%clk 0:24:08] } 24... Qa6 { [%eval 1.12] [%clk 0:28:17] } 25. a3 { [%eval 0.92] [%clk 0:24:25] } 25... Nd7?! { [%eval 1.52] } { Inaccuracy. Qb5 was best. } { [%clk 0:21:09] } 26. h4 { [%eval 1.48] [%clk 0:20:39] } 26... Nb6 { [%eval 1.82] [%clk 0:19:59] } 27. Nxd6 { [%eval 1.92] [%clk 0:18:54] } 27... Qxd3 { [%eval 1.99] [%clk 0:19:04] } 28. Rxd3 { [%eval 1.74] [%clk 0:18:46] } 28... Rd8 { [%eval 1.68] [%clk 0:19:14] } 29. Ne4 { [%eval 1.69] [%clk 0:10:06] } 29... f5 { [%eval 2.27] [%clk 0:19:26] } 30. Nf6+ { [%eval 1.94] [%clk 0:09:51] } 30... Kf7 { [%eval 2.44] [%clk 0:16:24] } 31. hxg5?? { [%eval 0.6] } { Blunder. Bc7 was best. } { [%clk 0:09:57] } 31... c4 { [%eval 0.52] [%clk 0:11:38] } 32. Rd1?! { [%eval 0.0] } { Inaccuracy. Rf3 was best. } { [%clk 0:09:32] } 32... Bd6 { [%eval 0.0] [%clk 0:09:48] } 33. Bxd6 { [%eval 0.0] [%clk 0:04:54] } 33... Rxd6 { [%eval 0.07] [%clk 0:10:13] } 34. f4 { [%eval 0.08] [%clk 0:05:08] } 1/2-1/2