Event: Ceske Budejovice Open A
Site: -
Date: 2023-07-05
White: Gregor, Alexandr
WhiteElo: 1607
Black: Chval, Zdenek
BlackElo: 2044
Result: 0-1
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:56] } 1... c5 { [%eval 0.32] [%clk 1:30:58] } 2. Nf3 { [%eval 0.0] [%clk 1:31:00] } 2... d6 { [%eval 0.0] [%clk 1:31:24] } 3. d4 { [%eval 0.25] [%clk 1:31:21] } 3... cxd4 { [%eval 0.13] [%clk 1:31:49] } 4. Nxd4 { [%eval 0.27] [%clk 1:31:45] } 4... Nf6 { [%eval 0.3] [%clk 1:32:16] } 5. f3 { [%eval 0.0] [%clk 1:31:26] } 5... Nc6 { [%eval 0.3] [%clk 1:27:11] } 6. Nc3 { [%eval 0.36] [%clk 1:29:34] } 6... a6 { [%eval 0.38] [%clk 1:27:20] } 7. Be3 { [%eval 0.63] [%clk 1:29:28] } 7... e6 { [%eval 0.58] [%clk 1:26:53] } 8. Bc4 { [%eval 0.2] [%clk 1:29:08] } 8... Qc7 { [%eval 0.48] [%clk 1:26:20] } 9. Bb3 { [%eval 0.49] [%clk 1:29:11] } 9... Be7 { [%eval 0.31] [%clk 1:24:47] } 10. Qd2 { [%eval 0.1] [%clk 1:26:49] } 10... Ne5?! { [%eval 0.75] } { Inaccuracy. O-O was best. } { [%clk 1:22:33] } 11. Qe2 { [%eval 0.25] [%clk 1:21:38] } 11... Bd7?! { [%eval 0.89] } { Inaccuracy. b5 was best. } { [%clk 1:12:23] } 12. O-O?! { [%eval -0.2] } { Inaccuracy. g4 was best. } { [%clk 1:18:58] } 12... Rc8 { [%eval -0.28] [%clk 1:10:38] } 13. Rfd1 { [%eval -0.22] [%clk 1:16:10] } 13... O-O { [%eval -0.2] [%clk 1:08:58] } 14. a4 { [%eval -0.22] [%clk 1:15:28] } 14... Nc4 { [%eval -0.17] [%clk 1:01:27] } 15. Bxc4 { [%eval -0.25] [%clk 1:15:30] } 15... Qxc4 { [%eval -0.25] [%clk 1:01:54] } 16. Qxc4 { [%eval -0.44] [%clk 1:15:48] } 16... Rxc4 { [%eval -0.36] [%clk 1:02:21] } 17. Nb3 { [%eval -0.32] [%clk 1:11:56] } 17... b5 { [%eval 0.0] [%clk 0:54:27] } 18. axb5 { [%eval 0.01] [%clk 1:11:18] } 18... axb5 { [%eval 0.0] [%clk 0:54:47] } 19. Rd2 { [%eval -0.25] [%clk 0:59:32] } 19... Rfc8 { [%eval -0.24] [%clk 0:53:02] } 20. Nd4?! { [%eval -0.82] } { Inaccuracy. Ra7 was best. } { [%clk 0:42:07] } 20... b4 { [%eval -0.8] [%clk 0:45:07] } 21. Na4 { [%eval -0.96] [%clk 0:36:39] } 21... Ra8 { [%eval -0.81] [%clk 0:31:44] } 22. b3 { [%eval -0.76] [%clk 0:34:19] } 22... Rcc8 { [%eval -0.85] [%clk 0:29:41] } 23. Ra2 { [%eval -0.93] [%clk 0:26:48] } 23... Ra6 { [%eval -0.82] [%clk 0:28:10] } 24. Rd1 { [%eval -0.78] [%clk 0:25:22] } 24... Rca8 { [%eval -0.84] [%clk 0:26:07] } 25. Rda1 { [%eval -0.82] [%clk 0:25:14] } 25... e5 { [%eval -0.84] [%clk 0:24:04] } 26. Ne2 { [%eval -0.79] [%clk 0:20:40] } 26... d5 { [%eval -0.86] [%clk 0:21:43] } 27. exd5 { [%eval -1.17] [%clk 0:20:43] } 27... Nxd5 { [%eval -1.28] [%clk 0:22:03] } 28. Rd1?! { [%eval -2.08] } { Inaccuracy. Bf2 was best. } { [%clk 0:17:32] } 28... Bc6?! { [%eval -1.41] } { Inaccuracy. Bxa4 was best. } { [%clk 0:14:17] } 29. Bf2 { [%eval -1.51] [%clk 0:14:05] } 29... Nf6?! { [%eval -0.6] } { Inaccuracy. f5 was best. } { [%clk 0:14:16] } 30. Rda1?! { [%eval -1.2] } { Inaccuracy. c3 was best. } { [%clk 0:13:05] } 30... e4 { [%eval -0.67] [%clk 0:13:44] } 31. fxe4? { [%eval -2.04] } { Mistake. Nd4 was best. } { [%clk 0:12:10] } 31... Nxe4 { [%eval -2.09] [%clk 0:13:53] } 32. Be1 { [%eval -2.15] [%clk 0:11:32] } 32... Bf6 { [%eval -1.88] [%clk 0:10:43] } 33. Nac3?? { [%eval -5.39] } { Blunder. Rd1 was best. } { [%clk 0:10:21] } 33... Rxa2 { [%eval -5.22] [%clk 0:11:00] } 34. Rxa2 { [%eval -5.35] [%clk 0:07:29] } 34... bxc3 { [%clk 0:11:21] } 35. Rxa8+ { [%clk 0:07:43] } 35... Bxa8 { [%clk 0:11:45] } 0-1