Event: sofia25
Date: 2025-05-23
White: Boeren, Jurriaan
WhiteElo: 2104
Black: Elgersma, Onno
BlackTitle: FM
BlackElo: 2397
Result: 1/2-1/2
ECO: B30
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.25] [%clk 1:27:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:15] } 2... Nc6 { [%eval 0.25] [%clk 1:28:01] } 3. Bb5 { [%eval 0.17] [%clk 1:31:10] } 3... e6 { [%eval 0.2] [%clk 1:23:18] } 4. Bxc6 { [%eval 0.3] [%clk 1:29:11] } 4... bxc6 { [%eval 0.23] [%clk 1:23:16] } 5. d3 { [%eval 0.28] [%clk 1:28:44] } 5... Qc7 { [%eval 0.28] [%clk 1:16:57] } 6. Qe2 { [%eval 0.25] [%clk 1:25:00] } 6... e5 { [%eval 0.2] [%clk 1:14:20] } 7. Nh4 { [%eval 0.16] [%clk 1:17:00] } 7... Ne7 { [%eval 0.27] [%clk 1:05:59] } 8. O-O { [%eval 0.0] [%clk 1:16:05] } 8... Ng6 { [%eval 0.08] [%clk 1:03:11] } 9. Nxg6 { [%eval 0.11] [%clk 1:11:53] } 9... hxg6 { [%eval 0.13] [%clk 1:03:29] } 10. f4 { [%eval 0.01] [%clk 1:11:01] } 10... Be7 { [%eval 0.34] [%clk 0:45:06] } 11. Qf3 { [%eval -0.14] [%clk 1:00:56] } 11... Bf6 { [%eval 0.12] [%clk 0:41:03] } 12. Na3 { [%eval 0.0] [%clk 0:56:32] } 12... Ba6 { [%eval -0.01] [%clk 0:36:29] } 13. f5?! { [%eval -0.56] } { Inaccuracy. Nc4 was best. } { [%clk 0:37:50] } 13... gxf5 { [%eval -0.6] [%clk 0:31:59] } 14. Qxf5 { [%eval -0.52] [%clk 0:36:09] } 14... d5 { [%eval -0.6] [%clk 0:27:33] } 15. Be3 { [%eval -0.59] [%clk 0:29:56] } 15... Qe7?! { [%eval 0.0] } { Inaccuracy. c4 was best. } { [%clk 0:22:13] } 16. Qf2 { [%eval 0.0] [%clk 0:20:43] } 16... Bh4 { [%eval 0.0] [%clk 0:15:10] } 17. g3 { [%eval 0.0] [%clk 0:16:10] } 17... d4 { [%eval 0.0] [%clk 0:15:28] } 18. Bd2 { [%eval 0.03] [%clk 0:14:47] } 18... Bf6 { [%eval 0.0] [%clk 0:15:49] } 19. Nc4?! { [%eval -0.68] } { Inaccuracy. Qg2 was best. } { [%clk 0:14:23] } 19... Bc8 { [%eval -0.63] [%clk 0:14:04] } 20. a3 { [%eval -0.89] [%clk 0:13:48] } 20... Be6 { [%eval -0.61] [%clk 0:10:38] } 21. b4 { [%eval -0.75] [%clk 0:12:44] } 21... Rb8 { [%eval -0.71] [%clk 0:04:27] } 22. Rfb1 { [%eval -0.85] [%clk 0:11:17] } 22... O-O { [%eval -0.89] [%clk 0:04:16] } 23. bxc5 { [%eval -0.86] [%clk 0:07:48] } 23... Bxc4 { [%eval -0.95] [%clk 0:04:38] } 24. dxc4 { [%eval -0.97] [%clk 0:08:11] } 24... Qe6 { [%eval -0.94] [%clk 0:04:05] } 25. Qe2 { [%eval -0.8] [%clk 0:08:21] } 25... Be7 { [%eval -0.96] [%clk 0:04:19] } 26. Bb4 { [%eval -1.2] [%clk 0:07:39] } 26... f5 { [%eval -1.31] [%clk 0:04:01] } 27. exf5 { [%eval -1.37] [%clk 0:06:55] } 27... Rxf5 { [%eval -1.24] [%clk 0:04:26] } 28. Rf1 { [%eval -1.09] [%clk 0:06:53] } 28... Rbf8?! { [%eval -0.09] } { Inaccuracy. Bg5 was best. } { [%clk 0:04:14] } 29. Rxf5 { [%eval -0.09] [%clk 0:04:58] } 29... Rxf5 { [%eval -0.16] [%clk 0:04:41] } 30. Qe4 { [%eval -0.69] [%clk 0:04:30] } 30... Qg6?! { [%eval 0.0] } { Inaccuracy. Bg5 was best. } { [%clk 0:03:29] } 31. Re1 { [%eval -0.05] [%clk 0:04:02] } 31... Qf6 { [%eval 0.0] [%clk 0:03:00] } 32. a4?? { [%eval -2.61] } { Blunder. Re2 was best. } { [%clk 0:02:18] } 32... a5 { [%eval -2.34] [%clk 0:02:33] } 33. Ba3 { [%eval -2.98] [%clk 0:02:04] } 33... Rf3 { [%eval -3.15] [%clk 0:02:39] } 34. Ra1 { [%eval -3.22] [%clk 0:00:49] } 34... Rf2 { [%eval -2.67] [%clk 0:01:32] } 35. Re1 { [%eval -2.79] [%clk 0:00:55] } 35... Rf3 { [%eval -2.68] [%clk 0:01:48] } 36. Ra1 { [%eval -3.11] [%clk 0:01:09] } 36... Re3? { [%eval -1.2] } { Mistake. g6 was best. } { [%clk 0:01:59] } 37. Qg4 { [%eval -0.96] [%clk 0:01:14] } 37... Qh6?! { [%eval 0.0] } { Inaccuracy. Qg5 was best. } { [%clk 0:01:28] } 38. Qc8+ { [%eval 0.0] [%clk 0:00:45] } 38... Kh7 { [%eval 0.0] [%clk 0:01:49] } 39. Qf5+ { [%eval 0.0] [%clk 0:00:46] } 39... Qg6 { [%eval 0.0] [%clk 0:01:54] } 40. Qh3+ { [%eval 0.0] [%clk 0:00:54] } 40... Qh6 { [%eval 0.0] [%clk 0:02:04] } 41. Qf5+ { [%eval 0.0] [%clk 0:13:42] } 41... Kg8 { [%eval 0.0] [%clk 0:03:33] } 42. Qc8+ { [%eval 0.0] [%clk 0:13:14] } 42... Kh7 { [%eval 0.0] [%clk 0:03:00] } 1/2-1/2