Event: Round 5: Mazur, Stefan - Greenfeld, Alon
Date: 2024-10-24
White: Mazur, Stefan
WhiteTitle: IM
WhiteElo: 2432
Black: Greenfeld, Alon
BlackTitle: GM
BlackElo: 2449
Result: 0-1
ECO: B69
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:29:57] } 2. Nf3 { [%eval 0.28] [%clk 1:31:12] } 2... d6 { [%eval 0.21] [%clk 1:28:45] } 3. d4 { [%eval 0.22] [%clk 1:31:26] } 3... cxd4 { [%eval 0.19] [%clk 1:29:09] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:50] } 4... Nf6 { [%eval 0.24] [%clk 1:29:31] } 5. Nc3 { [%eval 0.17] [%clk 1:32:15] } 5... Nc6 { [%eval 0.41] [%clk 1:29:40] } 6. Bg5 { [%eval 0.36] [%clk 1:31:50] } 6... e6 { [%eval 0.42] [%clk 1:29:53] } 7. Qd2 { [%eval 0.39] [%clk 1:29:56] } 7... Be7 { [%eval 0.52] [%clk 1:28:18] } 8. O-O-O { [%eval 0.39] [%clk 1:28:45] } 8... a6 { [%eval 0.41] [%clk 1:27:58] } 9. f4 { [%eval 0.32] [%clk 1:27:47] } 9... Bd7 { [%eval 0.36] [%clk 1:27:00] } 10. Nf3 { [%eval 0.41] [%clk 1:27:37] } 10... b5 { [%eval 0.46] [%clk 1:27:02] } 11. Bxf6 { [%eval 0.3] [%clk 1:27:31] } 11... gxf6 { [%eval 0.33] [%clk 1:27:12] } 12. f5 { [%eval 0.44] [%clk 1:27:42] } 12... Qb6 { [%eval 0.33] [%clk 1:24:24] } 13. Kb1 { [%eval 0.42] [%clk 1:26:57] } 13... O-O-O { [%eval 0.3] [%clk 1:23:27] } 14. a4 { [%eval 0.35] [%clk 1:24:09] } 14... b4 { [%eval 0.29] [%clk 1:19:10] } 15. Ne2 { [%eval 0.34] [%clk 1:24:18] } 15... Kb8 { [%eval 0.26] [%clk 1:18:43] } 16. fxe6 { [%eval 0.25] [%clk 1:21:54] } 16... fxe6 { [%eval 0.38] [%clk 1:17:33] } 17. Nf4 { [%eval -0.16] [%clk 1:21:44] } 17... b3 { [%eval -0.21] [%clk 1:09:21] } 18. Bc4?! { [%eval -0.77] } { Inaccuracy. cxb3 was best. } { [%clk 1:09:50] } 18... bxc2+ { [%eval -0.66] [%clk 0:49:44] } 19. Qxc2 { [%eval -0.92] [%clk 1:10:04] } 19... Nb4 { [%eval -0.83] [%clk 0:49:47] } 20. Qb3 { [%eval -0.77] [%clk 0:57:07] } 20... d5 { [%eval -0.73] [%clk 0:34:19] } 21. exd5 { [%eval -0.83] [%clk 0:54:42] } 21... e5?! { [%eval 0.0] } { Inaccuracy. Qa5 was best. } { [%clk 0:22:08] } 22. Ne6 { [%eval -0.43] [%clk 0:46:34] } 22... Rc8 { [%eval -0.61] [%clk 0:22:25] } 23. d6 { [%eval -0.85] [%clk 0:26:40] } 23... Bd8? { [%eval 0.33] } { Mistake. Rxc4 was best. } { [%clk 0:14:53] } 24. Rc1 { [%eval 0.37] [%clk 0:14:10] } 24... Qa5 { [%eval 0.52] [%clk 0:12:36] } 25. Nd2 { [%eval 0.86] [%clk 0:10:15] } 25... Qxa4 { [%eval 1.16] [%clk 0:09:47] } 26. Qxa4 { [%eval 1.0] [%clk 0:07:47] } 26... Bxa4 { [%eval 1.3] [%clk 0:10:15] } 27. Rhf1?! { [%eval 0.21] } { Inaccuracy. Ne4 was best. } { [%clk 0:06:56] } 27... Be8 { [%eval 0.22] [%clk 0:08:40] } 28. Nxd8 { [%eval -0.07] [%clk 0:04:11] } 28... Bg6+ { [%eval -0.09] [%clk 0:09:03] } 29. Ka1 { [%eval -0.06] [%clk 0:04:38] } 29... Rhxd8 { [%eval -0.07] [%clk 0:09:26] } 30. Rxf6 { [%eval -0.15] [%clk 0:04:58] } 30... Rc6 { [%eval -0.07] [%clk 0:07:31] } 31. b3 { [%eval -0.06] [%clk 0:05:07] } 31... Rcxd6 { [%eval -0.08] [%clk 0:06:55] } 32. Rxd6 { [%eval -0.12] [%clk 0:04:05] } 32... Rxd6 { [%eval -0.06] [%clk 0:07:23] } 33. Nf3 { [%eval -0.37] [%clk 0:04:30] } 33... e4 { [%eval -0.28] [%clk 0:06:25] } 34. Ne5 { [%eval -0.16] [%clk 0:04:58] } 34... Rd2 { [%eval -0.02] [%clk 0:06:47] } 35. Nxg6 { [%eval -0.13] [%clk 0:04:13] } 35... hxg6 { [%eval -0.17] [%clk 0:07:14] } 36. Kb1 { [%eval -0.33] [%clk 0:03:35] } 36... e3 { [%eval -0.39] [%clk 0:06:25] } 37. Rg1?? { [%eval -3.66] } { Blunder. Rf1 was best. } { [%clk 0:00:46] } 37... e2 { [%eval -3.71] [%clk 0:06:05] } 38. Bxa6 { [%clk 0:00:32] } 0-1