Event: Sachovy festival CB
Date: 2024-07-06
White: Kopriva, Martin
WhiteElo: 2159
Black: Chval, Zdenek
BlackElo: 2043
Result: 1-0
ECO: A69
Opening: Benoni Defense: Four Pawns Attack, Main Line
Variant: Standard

1. d4 { [%eval 0.16] [%clk 1:30:07] } 1... Nf6 { [%eval 0.17] [%clk 1:30:55] } 2. c4 { [%eval 0.21] [%clk 1:30:34] } 2... g6 { [%eval 0.25] [%clk 1:31:21] } 3. Nc3 { [%eval 0.21] [%clk 1:30:45] } 3... Bg7 { [%eval 0.51] [%clk 1:31:46] } 4. e4 { [%eval 0.56] [%clk 1:31:08] } 4... d6 { [%eval 0.46] [%clk 1:32:12] } 5. f4 { [%eval 0.26] [%clk 1:31:26] } 5... c5 { [%eval 0.25] [%clk 1:32:26] } 6. d5 { [%eval 0.2] [%clk 1:31:44] } 6... e6 { [%eval 0.1] [%clk 1:31:40] } 7. Nf3 { [%eval 0.11] [%clk 1:31:33] } 7... exd5 { [%eval 0.01] [%clk 1:29:59] } 8. cxd5 { [%eval 0.14] [%clk 1:31:18] } 8... O-O { [%eval 0.1] [%clk 1:28:50] } 9. Be2 { [%eval 0.12] [%clk 1:31:06] } 9... Re8 { [%eval 0.16] [%clk 1:26:56] } 10. e5 { [%eval 0.14] [%clk 1:30:52] } 10... dxe5 { [%eval 0.13] [%clk 1:21:17] } 11. fxe5 { [%eval 0.19] [%clk 1:31:14] } 11... Ng4 { [%eval 0.15] [%clk 1:19:50] } 12. Bg5 { [%eval 0.0] [%clk 1:31:25] } 12... f6? { [%eval 1.21] } { Mistake. Qb6 was best. } { [%clk 1:08:36] } 13. exf6 { [%eval 0.72] [%clk 1:31:40] } 13... Bxf6 { [%eval 0.83] [%clk 1:06:03] } 14. Qd2 { [%eval 0.86] [%clk 1:31:56] } 14... Nd7? { [%eval 2.56] } { Mistake. Bxg5 was best. } { [%clk 0:58:56] } 15. O-O { [%eval 2.43] [%clk 1:21:36] } 15... Nde5?! { [%eval 3.23] } { Inaccuracy. h6 was best. } { [%clk 0:48:48] } 16. Bxf6 { [%eval 3.2] [%clk 1:11:43] } 16... Nxf6 { [%eval 3.26] [%clk 0:45:03] } 17. d6 { [%eval 3.2] [%clk 0:58:30] } 17... Bf5 { [%eval 3.86] [%clk 0:37:18] } 18. h3?! { [%eval 2.83] } { Inaccuracy. Nxe5 was best. } { [%clk 0:47:29] } 18... Kg7 { [%eval 3.36] [%clk 0:33:40] } 19. Rad1?! { [%eval 2.19] } { Inaccuracy. g4 was best. } { [%clk 0:45:34] } 19... a6?! { [%eval 3.6] } { Inaccuracy. c4 was best. } { [%clk 0:29:11] } 20. g4 { [%eval 3.6] [%clk 0:41:22] } 20... Bd7?! { [%eval 5.03] } { Inaccuracy. Nexg4 was best. } { [%clk 0:22:24] } 21. Nxe5 { [%eval 4.96] [%clk 0:35:35] } 21... Rxe5 { [%eval 5.03] [%clk 0:22:52] } 22. Qf4 { [%eval 4.94] [%clk 0:35:06] } 22... Re8 { [%eval 4.76] [%clk 0:22:41] } 23. Bc4 { [%eval 4.41] [%clk 0:29:53] } 23... Bc6 { [%eval 4.4] [%clk 0:19:09] } 24. g5 { [%eval 4.28] [%clk 0:19:37] } 24... Nd7 { [%eval 4.37] [%clk 0:11:44] } 25. Rde1 { [%eval 4.34] [%clk 0:17:46] } 25... Rf8?! { [%eval 6.03] } { Inaccuracy. Kh8 was best. } { [%clk 0:08:31] } 26. Bf7 { [%eval 5.82] [%clk 0:17:19] } 26... Qb6?? { [%eval #11] } { Checkmate is now unavoidable. Kh8 was best. } { [%clk 0:07:26] } 27. Re7 { [%eval #20] [%clk 0:12:08] } 27... Qxb2 { [%eval #4] [%clk 0:05:59] } 28. Bd5+ { [%eval #3] [%clk 0:11:22] } 28... Kh8 { [%eval #3] [%clk 0:06:07] } 29. Rxh7+ { [%eval #2] [%clk 0:11:39] } 29... Kxh7 { [%eval #2] [%clk 0:06:25] } 30. Qh4+ { [%eval #1] [%clk 0:12:02] } 1-0