Event: České Budějovice Open | A
Site: chess24.com
Date: 2021-07-09
White: Mach, Ondrej
WhiteElo: 1834
Black: Valenta, Vit Vaclav
BlackTitle: FM
BlackElo: 2019
Result: 1-0
ECO: E76
Opening: King's Indian Defense: Four Pawns Attack
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:25:10] } 1... Nf6 { [%eval 0.19] [%clk 1:30:48] } 2. c4 { [%eval 0.11] [%clk 1:25:32] } 2... g6 { [%eval 0.28] [%clk 1:30:15] } 3. Nc3 { [%eval 0.17] [%clk 1:25:57] } 3... Bg7 { [%eval 0.48] [%clk 1:30:39] } 4. e4 { [%eval 0.67] [%clk 1:26:23] } 4... d6 { [%eval 0.63] [%clk 1:31:00] } 5. f4?! { [%eval -0.13] } { Inaccuracy. h3 was best. } { [%clk 1:26:49] } 5... O-O { [%eval 0.0] [%clk 1:26:57] } 6. Nf3 { [%eval 0.0] [%clk 1:27:16] } 6... Nc6?! { [%eval 0.64] } { Inaccuracy. c5 was best. } { [%clk 1:26:42] } 7. e5 { [%eval 0.82] [%clk 1:27:29] } 7... dxe5 { [%eval 0.78] [%clk 1:26:17] } 8. fxe5 { [%eval 0.98] [%clk 1:27:50] } 8... Ne8 { [%eval 1.07] [%clk 1:26:30] } 9. Be2 { [%eval 0.85] [%clk 1:27:09] } 9... f6?! { [%eval 1.79] } { Inaccuracy. Bg4 was best. } { [%clk 1:23:54] } 10. exf6?! { [%eval 0.83] } { Inaccuracy. e6 was best. } { [%clk 1:26:12] } 10... exf6 { [%eval 0.96] [%clk 1:23:52] } 11. O-O { [%eval 0.75] [%clk 1:25:25] } 11... Bg4 { [%eval 1.05] [%clk 1:22:34] } 12. Nd5?! { [%eval 0.53] } { Inaccuracy. Be3 was best. } { [%clk 1:16:38] } 12... Nd6 { [%eval 0.53] [%clk 1:21:02] } 13. b3?! { [%eval -0.39] } { Inaccuracy. Nf4 was best. } { [%clk 1:09:26] } 13... Ne7 { [%eval 0.09] [%clk 1:13:27] } 14. Nf4 { [%eval -0.03] [%clk 1:04:36] } 14... g5 { [%eval 0.0] [%clk 1:07:32] } 15. Nd3 { [%eval 0.0] [%clk 0:59:33] } 15... Ne4 { [%eval 0.43] [%clk 1:01:22] } 16. Bb2 { [%eval 0.52] [%clk 0:57:11] } 16... Nf5?! { [%eval 1.21] } { Inaccuracy. f5 was best. } { [%clk 0:57:30] } 17. Re1?! { [%eval 0.61] } { Inaccuracy. Nf2 was best. } { [%clk 0:53:22] } 17... Re8 { [%eval 0.8] [%clk 0:54:25] } 18. h3 { [%eval 0.53] [%clk 0:27:23] } 18... Bh5?! { [%eval 1.12] } { Inaccuracy. Qd6 was best. } { [%clk 0:52:16] } 19. Nf2?? { [%eval -3.21] } { Blunder. g4 was best. } { [%clk 0:17:26] } 19... Nxf2 { [%eval -2.69] [%clk 0:50:34] } 20. Kxf2 { [%eval -2.75] [%clk 0:17:51] } 20... Qd6 { [%eval -2.93] [%clk 0:50:36] } 21. Qd2?? { [%eval -6.39] } { Blunder. Kg1 was best. } { [%clk 0:12:08] } 21... Qg3+? { [%eval -3.35] } { Mistake. Bh6 was best. } { [%clk 0:46:11] } 22. Kg1 { [%eval -3.26] [%clk 0:12:35] } 22... Re3?? { [%eval 0.0] } { Blunder. Bh6 was best. } { [%clk 0:45:27] } 23. Nh2 { [%eval 0.0] [%clk 0:08:38] } 23... Rae8?! { [%eval 0.83] } { Inaccuracy. Bxe2 was best. } { [%clk 0:30:26] } 24. Nf1 { [%eval 0.87] [%clk 0:08:13] } 24... Rxe2?? { [%eval 3.61] } { Blunder. Qxe1 was best. } { [%clk 0:27:40] } 25. Rxe2 { [%eval 3.61] [%clk 0:08:28] } 25... Rxe2 { [%clk 0:27:24] } 26. Qxe2 { [%clk 0:08:55] } 26... Bxe2 { [%clk 0:27:45] } 27. Nxg3 { [%clk 0:09:20] } 1-0