Event: Sachovy festival CB
Date: 2024-06-30
White: Marek, Matyas
WhiteTitle: IM
WhiteElo: 2331
Black: Chval, Zdenek
BlackElo: 2026
Result: 1/2-1/2
ECO: A05
Opening: King's Indian Attack: Symmetrical Defense
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:30:56] } 1... Nf6 { [%eval 0.22] [%clk 1:30:56] } 2. g3 { [%eval 0.11] [%clk 1:31:23] } 2... g6 { [%eval 0.25] [%clk 1:31:21] } 3. Bg2 { [%eval 0.13] [%clk 1:31:51] } 3... Bg7 { [%eval 0.15] [%clk 1:31:47] } 4. O-O { [%eval 0.09] [%clk 1:32:17] } 4... O-O { [%eval 0.23] [%clk 1:32:13] } 5. d3 { [%eval -0.11] [%clk 1:32:45] } 5... d6 { [%eval 0.1] [%clk 1:29:37] } 6. e4 { [%eval -0.15] [%clk 1:33:09] } 6... e5 { [%eval 0.1] [%clk 1:27:50] } 7. Re1 { [%eval -0.04] [%clk 1:33:19] } 7... c5 { [%eval -0.04] [%clk 1:25:19] } 8. Nc3 { [%eval -0.26] [%clk 1:31:23] } 8... Nc6 { [%eval -0.26] [%clk 1:19:27] } 9. Nd2 { [%eval -0.51] [%clk 1:30:02] } 9... Rb8 { [%eval -0.39] [%clk 1:16:09] } 10. a4 { [%eval -0.43] [%clk 1:29:39] } 10... a6 { [%eval -0.12] [%clk 1:15:22] } 11. Nc4 { [%eval -0.16] [%clk 1:28:54] } 11... b5 { [%eval -0.08] [%clk 1:13:50] } 12. axb5 { [%eval -0.15] [%clk 1:29:18] } 12... axb5 { [%eval -0.17] [%clk 1:14:17] } 13. Ne3 { [%eval -0.19] [%clk 1:29:42] } 13... b4 { [%eval 0.02] [%clk 1:03:56] } 14. Ncd5 { [%eval 0.01] [%clk 1:29:54] } 14... Nxd5 { [%eval 0.01] [%clk 1:00:54] } 15. exd5 { [%eval 0.0] [%clk 1:29:00] } 15... Ne7 { [%eval 0.02] [%clk 0:58:02] } 16. Bd2 { [%eval 0.01] [%clk 1:24:09] } 16... Bd7 { [%eval 0.03] [%clk 0:47:10] } 17. c3 { [%eval 0.07] [%clk 1:19:02] } 17... Nf5 { [%eval 0.51] [%clk 0:38:00] } 18. Nc4 { [%eval 0.14] [%clk 1:10:43] } 18... Bb5 { [%eval 0.41] [%clk 0:36:41] } 19. Qb3?! { [%eval -0.46] } { Inaccuracy. Na5 was best. } { [%clk 1:07:56] } 19... Bxc4 { [%eval -0.26] [%clk 0:35:02] } 20. Qxc4 { [%eval -0.17] [%clk 1:07:09] } 20... bxc3 { [%eval -0.26] [%clk 0:34:38] } 21. bxc3 { [%eval -0.28] [%clk 1:07:32] } 21... Rb2 { [%eval -0.11] [%clk 0:33:17] } 22. Bc1 { [%eval -0.05] [%clk 1:04:13] } 22... Rb6 { [%eval -0.09] [%clk 0:31:27] } 23. Re2 { [%eval -0.27] [%clk 1:04:05] } 23... Qb8 { [%eval -0.12] [%clk 0:29:12] } 24. Be4 { [%eval -0.2] [%clk 0:57:41] } 24... Rb1 { [%eval -0.05] [%clk 0:27:47] } 25. Rea2?? { [%eval -3.09] } { Blunder. Qa2 was best. } { [%clk 0:56:00] } 25... Bh6 { [%eval -3.1] [%clk 0:25:32] } 26. Bxf5 { [%eval -3.23] [%clk 0:52:54] } 26... gxf5 { [%eval -3.08] [%clk 0:17:56] } 27. f4 { [%eval -3.09] [%clk 0:48:32] } 27... exf4 { [%eval -3.02] [%clk 0:17:15] } 28. gxf4 { [%eval -3.03] [%clk 0:48:22] } 28... Kh8 { [%eval -2.92] [%clk 0:16:32] } 29. Qa4 { [%eval -2.72] [%clk 0:43:27] } 29... Rg8+ { [%eval -2.19] [%clk 0:12:36] } 30. Rg2 { [%eval -1.71] [%clk 0:41:19] } 30... Rxg2+ { [%eval -1.76] [%clk 0:09:55] } 31. Kxg2 { [%eval -1.8] [%clk 0:41:45] } 31... Rxa1? { [%eval -0.44] } { Mistake. Qg8+ was best. } { [%clk 0:08:27] } 32. Qxa1 { [%eval -0.42] [%clk 0:42:10] } 32... Qg8+ { [%eval 0.0] [%clk 0:08:29] } 33. Kf2 { [%eval 0.0] [%clk 0:42:08] } 33... Bg7 { [%eval 0.0] [%clk 0:02:59] } 34. Bd2 { [%eval 0.0] [%clk 0:37:19] } 1/2-1/2