Event: Open Praha 2024 A
Date: 2024-01-11
White: Shen, Zhiyuan
WhiteElo: 1937
Black: Krupa, Miroslav
BlackElo: 2119
Result: 1/2-1/2
ECO: B99
Opening: Sicilian Defense: Najdorf Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:52] } 1... c5 { [%eval 0.33] [%clk 1:30:49] } 2. Nf3 { [%eval 0.17] [%clk 1:31:06] } 2... d6 { [%eval 0.0] [%clk 1:31:07] } 3. d4 { [%eval 0.25] [%clk 1:31:30] } 3... cxd4 { [%eval 0.13] [%clk 1:31:31] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:55] } 4... Nf6 { [%eval 0.3] [%clk 1:31:53] } 5. Nc3 { [%eval 0.21] [%clk 1:32:20] } 5... a6 { [%eval 0.39] [%clk 1:32:14] } 6. Bg5 { [%eval 0.0] [%clk 1:32:22] } 6... e6 { [%eval 0.34] [%clk 1:32:27] } 7. f4 { [%eval 0.14] [%clk 1:32:33] } 7... Be7 { [%eval 0.55] [%clk 1:32:45] } 8. Qf3 { [%eval 0.36] [%clk 1:32:47] } 8... Qc7 { [%eval 0.46] [%clk 1:32:58] } 9. O-O-O { [%eval 0.44] [%clk 1:32:37] } 9... Nbd7 { [%eval 0.62] [%clk 1:33:19] } 10. g4 { [%eval 0.65] [%clk 1:31:46] } 10... b5 { [%eval 0.61] [%clk 1:33:16] } 11. Bxf6 { [%eval 0.71] [%clk 1:32:00] } 11... Nxf6 { [%eval 0.37] [%clk 1:33:36] } 12. g5 { [%eval 0.28] [%clk 1:32:15] } 12... Nd7 { [%eval 0.33] [%clk 1:34:00] } 13. f5 { [%eval 0.36] [%clk 1:30:54] } 13... O-O { [%eval 0.46] [%clk 1:34:07] } 14. Kb1?! { [%eval -0.37] } { Inaccuracy. Rg1 was best. } { [%clk 1:20:59] } 14... b4 { [%eval -0.43] [%clk 1:32:01] } 15. Nce2 { [%eval -0.39] [%clk 1:16:26] } 15... e5?! { [%eval 0.46] } { Inaccuracy. Bxg5 was best. } { [%clk 1:31:37] } 16. f6 { [%eval 0.44] [%clk 1:12:03] } 16... exd4 { [%eval 0.59] [%clk 1:30:24] } 17. fxe7 { [%eval 0.27] [%clk 1:09:40] } 17... Re8 { [%eval 0.38] [%clk 1:30:38] } 18. Nxd4 { [%eval 0.35] [%clk 1:05:09] } 18... Ne5 { [%eval 0.51] [%clk 1:30:13] } 19. Qg3 { [%eval 0.39] [%clk 1:02:05] } 19... Bg4 { [%eval 0.3] [%clk 1:25:34] } 20. Be2?! { [%eval -0.28] } { Inaccuracy. Rd2 was best. } { [%clk 0:50:53] } 20... Bxe2 { [%eval -0.24] [%clk 1:21:17] } 21. Nxe2 { [%eval -0.35] [%clk 0:51:19] } 21... Qxe7?! { [%eval 0.63] } { Inaccuracy. Rac8 was best. } { [%clk 1:19:35] } 22. Rd4 { [%eval 0.13] [%clk 0:42:16] } 22... Nc6 { [%eval 0.46] [%clk 1:11:08] } 23. Rxd6? { [%eval -0.79] } { Mistake. Rc4 was best. } { [%clk 0:33:27] } 23... Qxe4 { [%eval -0.52] [%clk 1:11:30] } 24. Rc1 { [%eval -0.8] [%clk 0:32:26] } 24... Rac8 { [%eval -0.5] [%clk 1:00:44] } 25. Rd2 { [%eval -0.48] [%clk 0:27:19] } 25... Ne5 { [%eval -0.68] [%clk 0:40:21] } 26. Qf4?! { [%eval -1.43] } { Inaccuracy. Nf4 was best. } { [%clk 0:16:52] } 26... Nc4?! { [%eval -0.7] } { Inaccuracy. Nf3 was best. } { [%clk 0:37:34] } 27. Rd7 { [%eval -0.76] [%clk 0:16:39] } 27... Qe6 { [%eval -0.64] [%clk 0:36:39] } 28. Rcd1 { [%eval -0.69] [%clk 0:14:44] } 28... Qg6?! { [%eval 0.0] } { Inaccuracy. a5 was best. } { [%clk 0:24:02] } 29. Rc7 { [%eval 0.0] [%clk 0:11:18] } 29... Rxc7 { [%eval 0.0] [%clk 0:14:44] } 30. Qxc7 { [%eval 0.0] [%clk 0:11:39] } 30... Qe4 { [%eval 0.0] [%clk 0:12:15] } 31. Nc1 { [%eval 0.0] [%clk 0:10:30] } 31... g6 { [%eval 0.0] [%clk 0:07:20] } 32. Rd8 { [%clk 0:07:21] } 32... Rxd8 { [%clk 0:01:46] } 33. Qxd8+ { [%clk 0:07:46] } 1/2-1/2