Event: GS Open
Site: Riga, Latvia
Date: 2021-11-07
White: Ponkratov Pavel  (RUS)
WhiteElo: 2659
Black: Ter-Sahakyan Samvel  (ARM)
BlackElo: 2607
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.21] [%clk 1:40:57] } 1... c5 { [%eval 0.32] [%clk 1:40:50] } 2. Nf3 { [%eval 0.0] [%clk 1:41:23] } 2... d6 { [%eval 0.0] [%clk 1:41:16] } 3. d4 { [%eval 0.15] [%clk 1:41:49] } 3... cxd4 { [%eval 0.13] [%clk 1:41:42] } 4. Nxd4 { [%eval 0.0] [%clk 1:42:14] } 4... Nf6 { [%eval 0.14] [%clk 1:42:08] } 5. Nc3 { [%eval 0.18] [%clk 1:42:38] } 5... a6 { [%eval 0.21] [%clk 1:42:34] } 6. Qd3 { [%eval -0.09] [%clk 1:43:00] } 6... Nbd7 { [%eval 0.0] [%clk 1:40:13] } 7. Be2 { [%eval 0.0] [%clk 1:43:24] } 7... g6 { [%eval 0.25] [%clk 1:36:12] } 8. h4 { [%eval -0.14] [%clk 1:43:46] } 8... Nc5 { [%eval 0.02] [%clk 1:30:32] } 9. Qe3 { [%eval -0.09] [%clk 1:44:02] } 9... h5 { [%eval -0.2] [%clk 1:30:21] } 10. Nb3 { [%eval -0.16] [%clk 1:40:22] } 10... Bh6 { [%eval -0.24] [%clk 1:14:04] } 11. Qd4 { [%eval 0.0] [%clk 1:38:40] } 11... Ne6 { [%eval -0.1] [%clk 1:04:53] } 12. Qd1 { [%eval -0.28] [%clk 1:36:16] } 12... Bg7 { [%eval -0.13] [%clk 0:53:05] } 13. Be3 { [%eval -0.25] [%clk 1:34:57] } 13... Bd7 { [%eval -0.11] [%clk 0:52:42] } 14. a4 { [%eval -0.29] [%clk 1:33:32] } 14... Bc6 { [%eval -0.45] [%clk 0:46:35] } 15. f3 { [%eval -0.84] [%clk 1:28:28] } 15... d5 { [%eval -0.6] [%clk 0:46:00] } 16. e5 { [%eval -0.55] [%clk 1:06:32] } 16... Ng8 { [%eval -0.74] [%clk 0:44:23] } 17. f4 { [%eval -0.37] [%clk 0:58:48] } 17... Nh6 { [%eval -0.41] [%clk 0:44:29] } 18. Nd4 { [%eval -0.7] [%clk 0:59:13] } 18... Nxd4 { [%eval -0.61] [%clk 0:40:06] } 19. Bxd4 { [%eval -0.61] [%clk 0:59:39] } 19... Nf5 { [%eval -0.79] [%clk 0:40:15] } 20. Qd3?! { [%eval -1.57] } { Inaccuracy. a5 was best. } { [%clk 1:00:04] } 20... Nxd4? { [%eval -0.16] } { Mistake. e6 was best. } { [%clk 0:29:44] } 21. Qxd4 { [%eval -0.27] [%clk 1:00:29] } 21... e6 { [%eval -0.28] [%clk 0:30:06] } 22. Bd3 { [%eval -0.31] [%clk 0:58:11] } 22... Bf8 { [%eval -0.27] [%clk 0:28:12] } 23. a5 { [%eval -0.23] [%clk 0:56:13] } 23... Rc8 { [%eval -0.2] [%clk 0:22:08] } 24. Ne2?! { [%eval -0.77] } { Inaccuracy. b4 was best. } { [%clk 0:56:25] } 24... Qd7 { [%eval -0.87] [%clk 0:20:55] } 25. c3 { [%eval -0.5] [%clk 0:54:30] } 25... Be7 { [%eval -0.88] [%clk 0:20:33] } 26. Qf2 { [%eval -1.25] [%clk 0:52:46] } 26... Bb5 { [%eval -1.09] [%clk 0:20:27] } 27. Bxb5 { [%eval -1.17] [%clk 0:53:06] } 27... Qxb5 { [%eval -1.06] [%clk 0:20:45] } 28. Nd4 { [%eval -1.27] [%clk 0:53:32] } 28... Qc4 { [%eval -0.82] [%clk 0:20:04] } 29. Qe2 { [%eval -0.64] [%clk 0:53:51] } 29... Kd7?! { [%eval 0.0] } { Inaccuracy. Qc7 was best. } { [%clk 0:16:12] } 30. Qxc4 { [%eval 0.0] [%clk 0:54:11] } 30... Rxc4 { [%eval 0.0] [%clk 0:16:37] } 31. Kd2 { [%eval 0.0] [%clk 0:54:38] } 1/2-1/2