Event: Open B
Date: 2025-07-06
White: Jirik, Radovan
WhiteElo: 1619
Black: Slaby, Martin
BlackElo: 1521
Result: 1/2-1/2
ECO: A04
Opening: Zukertort Opening: Sicilian Invitation
Variant: Standard

1. Nf3 { [%eval 0.1] [%clk 1:30:16] } 1... c5 { [%eval 0.25] [%clk 1:27:08] } 2. d4 { [%eval -0.07] [%clk 1:30:33] } 2... cxd4 { [%eval 0.0] [%clk 1:27:18] } 3. Nxd4 { [%eval -0.14] [%clk 1:30:55] } 3... b6?! { [%eval 0.61] } { Inaccuracy. d5 was best. } { [%clk 1:26:38] } 4. Nc3 { [%eval 0.56] [%clk 1:30:46] } 4... Bb7 { [%eval 0.67] [%clk 1:26:13] } 5. e4 { [%eval 0.48] [%clk 1:29:53] } 5... e6?! { [%eval 1.32] } { Inaccuracy. a6 was best. } { [%clk 1:25:18] } 6. Bc4?! { [%eval 0.28] } { Inaccuracy. Ndb5 was best. } { [%clk 1:27:49] } 6... a6 { [%eval 0.3] [%clk 1:21:49] } 7. Qe2 { [%eval 0.22] [%clk 1:27:09] } 7... Nf6?! { [%eval 0.92] } { Inaccuracy. b5 was best. } { [%clk 1:15:43] } 8. O-O?! { [%eval 0.25] } { Inaccuracy. e5 was best. } { [%clk 1:25:33] } 8... Be7? { [%eval 1.38] } { Mistake. Qc7 was best. } { [%clk 1:14:33] } 9. Re1? { [%eval 0.23] } { Mistake. e5 was best. } { [%clk 1:20:28] } 9... Bb4? { [%eval 1.88] } { Mistake. Qc7 was best. } { [%clk 1:09:28] } 10. Bg5?! { [%eval 0.82] } { Inaccuracy. e5 was best. } { [%clk 1:12:55] } 10... Be7? { [%eval 2.21] } { Mistake. Bxc3 was best. } { [%clk 0:59:22] } 11. e5 { [%eval 2.24] [%clk 1:09:32] } 11... Nd5?? { [%eval 5.11] } { Blunder. Ng8 was best. } { [%clk 0:53:49] } 12. Bxe7?? { [%eval 1.22] } { Blunder. Bxd5 was best. } { [%clk 1:08:04] } 12... Nxe7 { [%eval 1.35] [%clk 0:50:20] } 13. Ne4 { [%eval 1.04] [%clk 1:07:18] } 13... Bxe4 { [%eval 1.12] [%clk 0:46:46] } 14. Qxe4 { [%eval 1.04] [%clk 1:06:30] } 14... Nbc6 { [%eval 1.13] [%clk 0:45:18] } 15. Rad1 { [%eval 1.0] [%clk 1:01:19] } 15... Qc7 { [%eval 1.34] [%clk 0:42:54] } 16. Nxc6?! { [%eval 0.77] } { Inaccuracy. Bd3 was best. } { [%clk 0:51:44] } 16... Qxc6 { [%eval 0.92] [%clk 0:42:30] } 17. Qxc6?! { [%eval -0.02] } { Inaccuracy. Qg4 was best. } { [%clk 0:38:34] } 17... Nxc6 { [%eval -0.09] [%clk 0:32:58] } 18. Rd6 { [%eval -0.16] [%clk 0:38:25] } 18... b5 { [%eval -0.09] [%clk 0:30:30] } 19. Bd3 { [%eval 0.0] [%clk 0:29:45] } 19... Ke7 { [%eval -0.03] [%clk 0:27:36] } 20. f4 { [%eval -0.1] [%clk 0:29:27] } 20... f6 { [%eval -0.03] [%clk 0:25:53] } 21. Be4 { [%eval -0.11] [%clk 0:26:24] } 21... fxe5 { [%eval -0.05] [%clk 0:22:03] } 22. Red1 { [%eval 0.0] [%clk 0:19:16] } 22... Rad8 { [%eval -0.04] [%clk 0:20:51] } 23. Bxc6 { [%eval 0.0] [%clk 0:12:42] } 23... dxc6 { [%eval 0.0] [%clk 0:20:32] } 24. fxe5 { [%eval 0.0] [%clk 0:12:45] } 24... Rxd6 { [%eval 0.0] [%clk 0:17:40] } 25. Rxd6 { [%eval 0.0] [%clk 0:10:34] } 25... Rc8 { [%eval 0.17] [%clk 0:15:52] } 26. c3 { [%eval 0.0] [%clk 0:09:17] } 26... a5 { [%eval 0.0] [%clk 0:14:54] } 27. Kf2 { [%eval -0.08] [%clk 0:09:30] } 27... c5 { [%eval 0.0] [%clk 0:13:31] } 28. Ke3 { [%eval 0.0] [%clk 0:06:55] } 28... Rd8 { [%eval 0.0] [%clk 0:10:40] } 29. Ra6 { [%eval 0.07] [%clk 0:04:46] } 29... a4 { [%eval 0.0] [%clk 0:08:56] } 30. Rb6 { [%eval 0.03] [%clk 0:04:22] } 30... Rd5 { [%eval 0.15] [%clk 0:07:39] } 31. Ke4 { [%eval -0.02] [%clk 0:03:47] } 31... c4 { [%eval 0.04] [%clk 0:07:20] } 32. Rb7+ { [%eval 0.0] [%clk 0:04:05] } 32... Kf8 { [%eval 0.0] [%clk 0:07:15] } 33. Rb8+ { [%eval 0.0] [%clk 0:03:59] } 33... Kf7 { [%eval 0.0] [%clk 0:06:44] } 34. g4 { [%eval 0.0] [%clk 0:03:56] } 34... Rd2 { [%eval 0.0] [%clk 0:04:48] } 35. Rxb5 { [%eval 0.0] [%clk 0:03:19] } 35... Rxh2 { [%eval 0.0] [%clk 0:04:49] } 36. Rb4 { [%eval -0.01] [%clk 0:03:27] } 36... h6 { [%eval 0.07] [%clk 0:03:23] } 37. Kd4 { [%eval 0.0] [%clk 0:02:54] } 37... Rh4 { [%eval 0.0] [%clk 0:02:43] } 38. Kxc4 { [%eval 0.0] [%clk 0:02:57] } 38... Rxg4+ { [%eval 0.0] [%clk 0:03:04] } 39. Kc5 { [%eval 0.0] [%clk 0:03:20] } 39... h5 { [%eval 0.0] [%clk 0:02:26] } 40. Rb7+?? { [%eval -2.2] } { Blunder. Rxg4 was best. } { [%clk 0:01:32] } 40... Kg6 { [%eval -2.03] [%clk 0:02:17] } 41. b4 { [%eval -2.52] [%clk 0:01:45] } 41... axb3?? { [%eval -0.71] } { Blunder. h4 was best. } { [%clk 0:01:32] } 42. axb3?? { [%eval -4.69] } { Blunder. Rxb3 was best. } { [%clk 0:02:02] } 42... h4 { [%eval -4.8] [%clk 0:30:28] } 43. Rd7 { [%eval -5.01] [%clk 0:31:14] } 43... h3 { [%eval -4.77] [%clk 0:23:03] } 44. Rd1 { [%eval -4.38] [%clk 0:31:30] } 1/2-1/2