Event: Russian Higher League 2021
Date: 2021-06-29
White: Chyndygyr, Tamerlan
WhiteElo: 2121
Black: Grachev, Alexey
BlackElo: 2347
Result: 0-1
ECO: D80
Opening: Grünfeld Defense: Stockholm Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:56] } 2. c4 { [%eval 0.11] [%clk 1:31:20] } 2... g6 { [%eval 0.28] [%clk 1:31:17] } 3. Nc3 { [%eval 0.17] [%clk 1:31:44] } 3... d5 { [%eval 0.2] [%clk 1:31:37] } 4. Bg5 { [%eval 0.24] [%clk 1:31:58] } 4... Bg7 { [%eval 0.26] [%clk 1:31:24] } 5. Bxf6 { [%eval 0.24] [%clk 1:32:16] } 5... Bxf6 { [%eval 0.25] [%clk 1:31:48] } 6. cxd5 { [%eval 0.22] [%clk 1:32:30] } 6... c6 { [%eval 0.14] [%clk 1:31:25] } 7. e4 { [%eval 0.13] [%clk 1:32:10] } 7... O-O { [%eval 0.2] [%clk 1:31:37] } 8. dxc6?! { [%eval -0.53] } { Inaccuracy. e5 was best. } { [%clk 1:30:45] } 8... Bxd4 { [%eval -0.73] [%clk 1:25:51] } 9. cxb7 { [%eval -1.05] [%clk 1:23:01] } 9... Bxb7 { [%eval -0.96] [%clk 1:26:08] } 10. Bd3 { [%eval -1.42] [%clk 1:23:00] } 10... Bxc3+ { [%eval -1.08] [%clk 1:12:57] } 11. bxc3 { [%eval -1.37] [%clk 1:23:23] } 11... Nd7 { [%eval -1.22] [%clk 1:13:17] } 12. f3?? { [%eval -3.79] } { Blunder. Ne2 was best. } { [%clk 1:00:21] } 12... Nc5? { [%eval -2.21] } { Mistake. Qa5 was best. } { [%clk 1:09:05] } 13. Bc4 { [%eval -2.16] [%clk 0:49:26] } 13... Qc7 { [%eval -2.22] [%clk 1:07:20] } 14. Qe2 { [%eval -2.54] [%clk 0:43:56] } 14... Rac8 { [%eval -2.98] [%clk 1:06:18] } 15. Rb1? { [%eval -5.77] } { Mistake. Qe3 was best. } { [%clk 0:35:41] } 15... Na4 { [%eval -5.67] [%clk 1:02:28] } 16. Rb4 { [%eval -5.79] [%clk 0:35:20] } 16... Nb6 { [%eval -5.55] [%clk 1:01:58] } 17. Bb3 { [%eval -6.53] [%clk 0:32:25] } 17... Qxc3+?! { [%eval -4.47] } { Inaccuracy. a5 was best. } { [%clk 1:02:12] } 18. Qd2 { [%eval -4.94] [%clk 0:32:50] } 18... Qa1+ { [%eval -4.85] [%clk 1:02:18] } 19. Kf2 { [%eval -5.43] [%clk 0:32:39] } 19... Rc1 { [%eval -4.92] [%clk 0:59:16] } 20. g3 { [%eval -5.42] [%clk 0:32:07] } 20... Ba6 { [%eval -5.92] [%clk 0:52:01] } 21. h4 { [%eval -6.55] [%clk 0:27:31] } 21... Bc4 { [%eval -7.32] [%clk 0:49:17] } 22. Kg2 { [%eval -7.53] [%clk 0:16:54] } 22... Bxb3 { [%eval -6.83] [%clk 0:48:33] } 23. axb3 { [%eval -7.47] [%clk 0:16:17] } 23... Rfc8 { [%eval -7.05] [%clk 0:41:11] } 24. Qe3 { [%eval -9.92] [%clk 0:16:13] } 24... Qa6 { [%eval -6.77] [%clk 0:32:22] } 25. Rh2 { [%eval -9.68] [%clk 0:11:01] } 25... R8c3 { [%eval -7.15] [%clk 0:26:17] } 26. Qd4? { [%eval #-7] } { Checkmate is now unavoidable. Qf2 was best. } { [%clk 0:10:54] } 26... Qf1+ { [%eval #-6] [%clk 0:24:54] } 27. Kh1 { [%eval #-6] [%clk 0:11:11] } 27... Qxf3+ { [%eval #-5] [%clk 0:24:11] } 28. Rg2 { [%eval #-5] [%clk 0:11:35] } 28... R3c2 { [%eval #-4] [%clk 0:23:56] } 0-1