Event: Prague International Chess Festival - Masters
Site: Prague, Czech Republic
Date: 2023-06-22
White: Gelfand, Boris
WhiteTitle: GM
WhiteElo: 2668
Black: Martirosyan, Haik
BlackTitle: GM
BlackElo: 2685
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Barmen Variation
Variant: Standard
TimeControl: 90min/40 + 30min + 30sec/move

1. d4 { [%eval 0.0] [%clk 1:30:52] } 1... Nf6 { [%eval 0.28] [%clk 1:30:47] } 2. c4 { [%eval 0.16] [%clk 1:31:19] } 2... e6 { [%eval 0.23] [%clk 1:31:08] } 3. Nf3 { [%eval 0.0] [%clk 1:31:46] } 3... d5 { [%eval 0.17] [%clk 1:31:10] } 4. Nc3 { [%eval 0.0] [%clk 1:32:08] } 4... Nbd7 { [%eval 0.33] [%clk 1:31:09] } 5. Bf4 { [%eval 0.28] [%clk 1:30:22] } 5... dxc4 { [%eval 0.28] [%clk 1:30:44] } 6. e3 { [%eval 0.0] [%clk 1:30:49] } 6... Bd6 { [%eval 0.36] [%clk 1:30:46] } 7. Bxd6 { [%eval 0.27] [%clk 1:30:45] } 7... cxd6 { [%eval 0.36] [%clk 1:31:10] } 8. Bxc4 { [%eval 0.28] [%clk 1:31:13] } 8... Nb6 { [%eval 0.31] [%clk 1:31:20] } 9. Bb3 { [%eval 0.26] [%clk 1:31:34] } 9... Bd7 { [%eval 0.07] [%clk 1:30:44] } 10. Qe2 { [%eval 0.24] [%clk 1:29:37] } 10... Bc6 { [%eval 0.42] [%clk 1:27:54] } 11. e4 { [%eval 0.39] [%clk 1:28:09] } 11... d5 { [%eval 0.36] [%clk 1:25:56] } 12. e5 { [%eval 0.34] [%clk 1:27:58] } 12... Ne4 { [%eval 0.28] [%clk 1:26:00] } 13. O-O { [%eval 0.38] [%clk 1:28:12] } 13... Nxc3 { [%eval 0.26] [%clk 1:21:56] } 14. bxc3 { [%eval 0.39] [%clk 1:28:05] } 14... Qd7 { [%eval 0.57] [%clk 1:20:12] } 15. Rfc1 { [%eval 0.36] [%clk 1:21:53] } 15... Bb5 { [%eval 0.26] [%clk 1:14:14] } 16. Qd1 { [%eval 0.43] [%clk 1:15:37] } 16... h6 { [%eval 0.44] [%clk 1:07:21] } 17. a4 { [%eval 0.36] [%clk 1:11:27] } 17... Ba6 { [%eval 0.38] [%clk 1:07:01] } 18. Ne1 { [%eval 0.38] [%clk 0:52:33] } 18... O-O { [%eval 0.35] [%clk 1:02:35] } 19. a5 { [%eval 0.21] [%clk 0:40:50] } 19... Nc4 { [%eval 0.22] [%clk 0:59:32] } 20. Nd3 { [%eval 0.28] [%clk 0:41:04] } 20... Qd8 { [%eval 0.6] [%clk 0:56:51] } 21. Nc5?! { [%eval -0.18] } { Inaccuracy. Nf4 was best. } { [%clk 0:33:12] } 21... Nxa5 { [%eval -0.1] [%clk 0:52:14] } 22. Nxa6 { [%eval -0.09] [%clk 0:29:47] } 22... Nxb3 { [%eval -0.12] [%clk 0:45:48] } 23. Qxb3 { [%eval -0.08] [%clk 0:29:08] } 23... bxa6 { [%eval -0.07] [%clk 0:46:13] } 24. Rxa6 { [%eval -0.16] [%clk 0:29:34] } 24... Qg5 { [%eval -0.17] [%clk 0:45:14] } 25. Qc2 { [%eval -0.07] [%clk 0:25:24] } 25... Rfc8 { [%eval -0.08] [%clk 0:44:18] } 26. Rca1 { [%eval -0.16] [%clk 0:25:50] } 26... Rc7 { [%eval -0.13] [%clk 0:43:51] } 27. g3 { [%eval -0.08] [%clk 0:25:51] } 27... Rac8 { [%eval -0.03] [%clk 0:41:12] } 28. R1a3 { [%eval -0.05] [%clk 0:24:55] } 28... Qg4 { [%eval -0.04] [%clk 0:37:17] } 29. Qd2 { [%eval -0.13] [%clk 0:17:20] } 29... Qg5 { [%eval 0.0] [%clk 0:36:14] } 30. Qc2 { [%eval -0.03] [%clk 0:16:11] } 30... Qg4 { [%eval -0.06] [%clk 0:36:36] } 31. Qd2 { [%eval -0.17] } 1/2-1/2