Event: Open B
Date: 2025-07-06
White: Stejskal, Antonin
WhiteElo: 1565
Black: Cipera, Josef
BlackElo: 1699
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:29:19] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:28:53] } 2... d6 { [%eval 0.31] [%clk 1:31:18] } 3. d4 { [%eval 0.22] [%clk 1:29:08] } 3... cxd4 { [%eval 0.19] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.18] [%clk 1:29:33] } 4... a6 { [%eval 0.49] [%clk 1:31:39] } 5. Be3 { [%eval 0.27] [%clk 1:29:46] } 5... Nf6 { [%eval 0.31] [%clk 1:31:42] } 6. Nc3 { [%eval 0.25] [%clk 1:30:07] } 6... e5 { [%eval 0.15] [%clk 1:31:52] } 7. Nf3 { [%eval 0.12] [%clk 1:30:31] } 7... Be7 { [%eval 0.14] [%clk 1:30:11] } 8. Bc4 { [%eval 0.15] [%clk 1:30:50] } 8... O-O { [%eval 0.1] [%clk 1:28:41] } 9. O-O { [%eval 0.1] [%clk 1:28:24] } 9... Bg4 { [%eval 0.59] [%clk 1:27:51] } 10. Nd5?! { [%eval 0.02] } { Inaccuracy. h3 was best. } { [%clk 1:28:39] } 10... Nxd5?! { [%eval 0.7] } { Inaccuracy. Nbd7 was best. } { [%clk 1:27:13] } 11. Bxd5 { [%eval 0.57] [%clk 1:28:59] } 11... Qc7 { [%eval 0.61] [%clk 1:26:11] } 12. c4 { [%eval 0.51] [%clk 1:28:16] } 12... Nd7 { [%eval 0.5] [%clk 1:25:58] } 13. Rc1 { [%eval 0.37] [%clk 1:27:54] } 13... Rac8 { [%eval 0.59] [%clk 1:25:13] } 14. Qb3 { [%eval 0.09] [%clk 1:27:07] } 14... b6?! { [%eval 0.65] } { Inaccuracy. Nf6 was best. } { [%clk 1:19:44] } 15. Bg5?! { [%eval 0.04] } { Inaccuracy. Nd2 was best. } { [%clk 1:24:54] } 15... Bxg5 { [%eval 0.09] [%clk 1:17:08] } 16. Nxg5 { [%eval 0.04] [%clk 1:24:54] } 16... Nc5?! { [%eval 0.94] } { Inaccuracy. Nf6 was best. } { [%clk 1:17:08] } 17. Qg3 { [%eval 1.0] [%clk 1:24:22] } 17... Be6? { [%eval 2.5] } { Mistake. Bd7 was best. } { [%clk 1:16:31] } 18. b4 { [%eval 2.54] [%clk 1:23:47] } 18... h6 { [%eval 2.56] [%clk 1:13:53] } 19. bxc5 { [%eval 2.64] [%clk 1:22:57] } 19... hxg5 { [%eval 2.59] [%clk 1:14:11] } 20. cxd6? { [%eval 1.16] } { Mistake. c6 was best. } { [%clk 1:23:03] } 20... Qxd6 { [%eval 1.28] [%clk 1:13:19] } 21. Rfd1?! { [%eval 0.68] } { Inaccuracy. Qxg5 was best. } { [%clk 1:21:52] } 21... Rc5? { [%eval 1.99] } { Mistake. f6 was best. } { [%clk 1:07:28] } 22. Bb7?? { [%eval -0.11] } { Blunder. Qxg5 was best. } { [%clk 1:21:24] } 22... Qe7 { [%eval 0.07] [%clk 1:06:33] } 23. Bxa6 { [%eval -0.05] [%clk 1:21:39] } 23... Ra8 { [%eval -0.03] [%clk 1:04:10] } 24. Bb5 { [%eval -0.06] [%clk 1:21:00] } 24... Rxa2 { [%eval -0.08] [%clk 1:02:51] } 25. Qb3 { [%eval -0.35] [%clk 1:18:28] } 25... Ra5 { [%eval -0.45] [%clk 0:57:44] } 26. Qb4?? { [%eval -4.53] } { Blunder. Qb2 was best. } { [%clk 1:18:46] } 26... Qc7?? { [%eval -0.13] } { Blunder. Raxb5 was best. } { [%clk 0:55:15] } 27. Ra1?! { [%eval -0.95] } { Inaccuracy. Qd2 was best. } { [%clk 1:15:48] } 27... Rxa1 { [%eval -0.41] [%clk 0:53:26] } 28. Rxa1 { [%eval -0.4] [%clk 1:16:00] } 28... Kh7 { [%eval -0.18] [%clk 0:52:41] } 29. Rc1 { [%eval -0.44] [%clk 1:15:46] } 29... Qd6 { [%eval -0.13] [%clk 0:49:20] } 30. h3 { [%eval -0.16] [%clk 1:15:30] } 30... Qd4 { [%eval -0.03] [%clk 0:44:20] } 31. Qb1 { [%eval -0.12] [%clk 1:13:48] } 31... Rc8 { [%eval 0.0] [%clk 0:39:46] } 32. Ba6 { [%eval -0.01] [%clk 1:13:11] } 32... Rc7 { [%eval 0.0] [%clk 0:39:25] } 33. Rd1 { [%eval 0.0] [%clk 1:13:24] } 33... Qc5 { [%eval 0.0] [%clk 0:39:26] } 34. Qb3 { [%eval 0.0] [%clk 1:13:15] } 1/2-1/2