Event: Czech Open 2023 - E
Site: Pardubice, Czech Republic
Date: 2023-07-15
White: Vavra, Pavel
WhiteTitle: IM
Black: Vitak, Jiri
BlackTitle: IM
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, Lipnitsky Attack
Variant: Standard
TimeControl: 2x90 min + 30s /move

1. e4 { [%eval 0.36] [%clk 1:30:55] } 1... c5 { [%eval 0.32] [%clk 1:30:50] } 2. Nf3 { [%eval 0.0] [%clk 1:31:18] } 2... d6 { [%eval 0.0] [%clk 1:31:13] } 3. d4 { [%eval 0.25] [%clk 1:31:42] } 3... cxd4 { [%eval 0.13] [%clk 1:31:38] } 4. Nxd4 { [%eval 0.27] [%clk 1:32:05] } 4... Nf6 { [%eval 0.3] [%clk 1:32:03] } 5. Nc3 { [%eval 0.21] [%clk 1:32:27] } 5... a6 { [%eval 0.39] [%clk 1:31:55] } 6. Bc4 { [%eval 0.0] [%clk 1:32:48] } 6... e6 { [%eval 0.0] [%clk 1:31:54] } 7. Bb3 { [%eval 0.0] [%clk 1:32:33] } 7... Be7 { [%eval 0.45] [%clk 1:27:24] } 8. g4 { [%eval 0.46] [%clk 1:25:06] } 8... h6 { [%eval 0.74] [%clk 1:21:20] } 9. Be3 { [%eval 0.81] [%clk 1:25:28] } 9... Bd7 { [%eval 1.11] [%clk 1:21:12] } 10. Qe2 { [%eval 0.92] [%clk 1:24:23] } 10... Nc6 { [%eval 1.07] [%clk 1:20:41] } 11. O-O-O { [%eval 1.04] [%clk 1:24:42] } 11... Qc7 { [%eval 1.34] [%clk 1:16:29] } 12. Nxc6?! { [%eval 0.23] } { Inaccuracy. f4 was best. } { [%clk 1:16:43] } 12... Bxc6 { [%eval 0.33] [%clk 1:16:20] } 13. f3 { [%eval 0.33] [%clk 1:17:07] } 13... Nd7 { [%eval 0.59] [%clk 1:10:24] } 14. h4 { [%eval 0.74] [%clk 1:15:47] } 14... O-O-O { [%eval 0.61] [%clk 1:09:09] } 15. g5 { [%eval 0.47] [%clk 1:15:43] } 15... hxg5 { [%eval 0.72] [%clk 1:08:25] } 16. hxg5 { [%eval 0.71] [%clk 1:16:04] } 16... g6 { [%eval 1.11] [%clk 1:08:41] } 17. f4?! { [%eval 0.42] } { Inaccuracy. Kb1 was best. } { [%clk 1:15:33] } 17... Nc5 { [%eval 0.38] [%clk 1:08:45] } 18. Bd4 { [%eval 0.35] [%clk 1:15:44] } 18... Nxb3+ { [%eval 0.19] [%clk 1:07:45] } 19. axb3 { [%eval 0.33] [%clk 1:16:04] } 19... Rxh1 { [%eval 0.3] [%clk 1:06:22] } 20. Rxh1 { [%eval 0.42] [%clk 1:16:26] } 20... e5 { [%eval 0.37] [%clk 0:38:44] } 21. Be3 { [%eval 0.35] [%clk 1:16:25] } 21... exf4 { [%eval 0.71] [%clk 0:32:47] } 22. Bxf4 { [%eval 0.79] [%clk 1:16:38] } 22... Qd7 { [%eval 0.81] [%clk 0:32:59] } 23. Qf2?! { [%eval 0.21] } { Inaccuracy. Kb1 was best. } { [%clk 1:04:07] } 23... Kb8?! { [%eval 1.05] } { Inaccuracy. f6 was best. } { [%clk 0:28:29] } 24. Qg3 { [%eval 0.55] [%clk 0:53:16] } 24... Qe6 { [%eval 0.63] [%clk 0:22:21] } 25. Rd1 { [%eval 0.5] [%clk 0:52:41] } 25... Ka8 { [%eval 0.97] [%clk 0:19:35] } 26. Kb1 { [%eval 0.81] [%clk 0:52:25] } 26... Bf8 { [%eval 1.18] [%clk 0:14:12] } 27. Qd3 { [%eval 0.69] [%clk 0:50:52] } 27... Bg7?! { [%eval 1.31] } { Inaccuracy. Re8 was best. } { [%clk 0:12:01] } 28. Nd5 { [%eval 1.01] [%clk 0:50:00] } 28... Kb8? { [%eval 2.36] } { Mistake. Bxd5 was best. } { [%clk 0:10:24] } 29. Qc4?? { [%eval 0.4] } { Blunder. Qe3 was best. } { [%clk 0:48:15] } 29... Be5 { [%eval 0.33] [%clk 0:08:39] } 30. Be3 { [%eval 0.34] [%clk 0:47:50] } 30... Bxd5 { [%eval 0.31] [%clk 0:08:00] } 31. exd5 { [%eval 0.29] [%clk 0:47:55] } 31... Qh3 { [%eval 0.28] [%clk 0:07:39] } 32. Qd3 { [%eval 0.29] [%clk 0:47:35] } 32... Qd7 { [%eval 0.39] [%clk 0:06:48] } 33. Rf1 { [%eval 0.3] [%clk 0:46:40] } 33... Rf8 { [%eval 0.6] [%clk 0:03:27] } 34. Bg1 { [%eval 0.69] [%clk 0:46:13] } 34... Qe7 { [%eval 1.12] [%clk 0:02:44] } 35. Qe3 { [%eval 1.14] [%clk 0:46:10] } 35... Qc7 { [%eval 1.05] [%clk 0:03:02] } 36. Qa7+ { [%eval 1.19] [%clk 0:46:01] } 36... Kc8 { [%eval 1.13] [%clk 0:03:28] } 37. Bb6?! { [%eval 0.06] } { Inaccuracy. c4 was best. } { [%clk 0:46:23] } 1/2-1/2