Event: Open Letni Praha 2021
Date: 2021-08-12
White: Nemec, Jachym
WhiteElo: 2191
Black: Neuman, Petr
BlackElo: 2402
Result: 1/2-1/2
ECO: A56
Opening: Benoni Defense: Czech Benoni Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:29:09] } 2. c4 { [%eval 0.11] [%clk 1:31:22] } 2... c5 { [%eval 0.56] [%clk 1:29:33] } 3. d5 { [%eval 0.52] [%clk 1:31:48] } 3... e5?! { [%eval 1.45] } { Inaccuracy. b5 was best. } { [%clk 1:29:45] } 4. Nc3 { [%eval 1.36] [%clk 1:31:17] } 4... d6 { [%eval 1.2] [%clk 1:30:09] } 5. e4 { [%eval 1.16] [%clk 1:31:25] } 5... Be7 { [%eval 1.26] [%clk 1:30:21] } 6. Bd3 { [%eval 1.21] [%clk 1:29:00] } 6... O-O { [%eval 1.49] [%clk 1:30:45] } 7. Nge2 { [%eval 1.32] [%clk 1:29:19] } 7... Ne8 { [%eval 1.36] [%clk 1:30:17] } 8. Qc2 { [%eval 1.51] [%clk 1:18:35] } 8... g6 { [%eval 1.88] [%clk 1:28:02] } 9. Bd2 { [%eval 1.65] [%clk 1:10:34] } 9... Ng7 { [%eval 1.58] [%clk 1:27:13] } 10. O-O-O { [%eval 1.2] [%clk 1:08:12] } 10... Bg5?! { [%eval 2.15] } { Inaccuracy. a6 was best. } { [%clk 1:24:05] } 11. h4 { [%eval 2.45] [%clk 1:06:10] } 11... Bxd2+ { [%eval 2.3] [%clk 1:15:54] } 12. Qxd2 { [%eval 2.27] [%clk 1:06:29] } 12... h5 { [%eval 2.15] [%clk 1:16:00] } 13. g3 { [%eval 2.04] [%clk 1:06:10] } 13... Nd7 { [%eval 1.87] [%clk 1:13:15] } 14. Qg5? { [%eval 0.3] } { Mistake. Rdg1 was best. } { [%clk 0:59:59] } 14... Qxg5+ { [%eval 0.52] [%clk 1:11:46] } 15. hxg5 { [%eval 0.48] [%clk 1:00:23] } 15... f6 { [%eval 0.41] [%clk 1:12:10] } 16. f4?? { [%eval -1.25] } { Blunder. gxf6 was best. } { [%clk 0:57:56] } 16... fxg5 { [%eval -1.27] [%clk 1:11:30] } 17. fxg5 { [%eval -1.44] [%clk 0:58:20] } 17... Nb6?? { [%eval 0.63] } { Blunder. Rf3 was best. } { [%clk 1:11:20] } 18. Rdf1?! { [%eval -0.34] } { Inaccuracy. Rdg1 was best. } { [%clk 0:56:12] } 18... Rxf1+ { [%eval -0.53] [%clk 1:10:43] } 19. Rxf1 { [%eval -0.38] [%clk 0:56:34] } 19... Ne8?! { [%eval 0.14] } { Inaccuracy. Nd7 was best. } { [%clk 1:11:05] } 20. Nd1 { [%eval 0.49] [%clk 0:55:57] } 20... Nd7 { [%eval 0.0] [%clk 1:11:09] } 21. Nf2 { [%eval -0.14] [%clk 0:51:35] } 21... Nf8 { [%eval -0.53] [%clk 1:11:23] } 22. Ng1 { [%eval -0.51] [%clk 0:52:01] } 22... Nh7 { [%eval -0.56] [%clk 1:11:38] } 23. Nfh3 { [%eval -0.5] [%clk 0:51:49] } 23... Bd7 { [%eval -0.76] [%clk 1:11:00] } 24. b3 { [%eval -0.52] [%clk 0:51:14] } 24... a6 { [%eval -0.41] [%clk 1:10:23] } 25. Kc2 { [%eval -0.75] [%clk 0:49:56] } 25... b5 { [%eval -0.68] [%clk 1:10:08] } 26. Kc3 { [%clk 0:49:12] } 26... Nc7 { [%clk 1:09:50] } 27. Rb1 { [%clk 0:49:12] } 27... b4+ { [%clk 1:06:02] } 28. Kb2 { [%clk 0:49:31] } 28... a5 { [%clk 1:04:59] } 29. Rf1 { [%clk 0:47:16] } 29... a4 { [%clk 1:04:37] } 30. Ra1 { [%clk 0:47:22] } 30... a3+ { [%clk 1:02:31] } 1/2-1/2