Event: sofia25
Date: 2025-05-25
White: Elgersma, Onno
WhiteTitle: FM
WhiteElo: 2397
Black: Nikolov, Sasho
BlackTitle: IM
BlackElo: 2257
Result: 1-0
ECO: D02
Opening: Queen's Pawn Game: Chigorin Variation
Variant: Standard

1. Nf3 { [%eval 0.14] [%clk 1:23:35] } 1... Nc6 { [%eval 0.44] [%clk 1:29:43] } 2. d4 { [%eval 0.43] [%clk 1:19:50] } 2... d5 { [%eval 0.5] [%clk 1:29:55] } 3. Bf4 { [%eval 0.23] [%clk 1:16:20] } 3... Bg4 { [%eval 0.37] [%clk 1:28:41] } 4. e3 { [%eval 0.28] [%clk 1:12:41] } 4... e6 { [%eval 0.34] [%clk 1:27:39] } 5. c4 { [%eval 0.3] [%clk 1:11:54] } 5... Bb4+ { [%eval 0.37] [%clk 1:24:34] } 6. Nc3 { [%eval 0.39] [%clk 1:11:43] } 6... Nge7 { [%eval 0.37] [%clk 1:24:26] } 7. h3 { [%eval 0.29] [%clk 1:08:14] } 7... Bh5 { [%eval 0.34] [%clk 1:22:58] } 8. Rc1 { [%eval 0.33] [%clk 1:07:56] } 8... O-O { [%eval 0.67] [%clk 1:21:26] } 9. Bd3 { [%eval 0.52] [%clk 1:00:28] } 9... Bg6 { [%eval 0.64] [%clk 1:18:00] } 10. c5 { [%eval 0.36] [%clk 0:55:45] } 10... Bxd3 { [%eval 0.26] [%clk 1:03:14] } 11. Qxd3 { [%eval 0.34] [%clk 0:55:41] } 11... Ng6 { [%eval 0.6] [%clk 1:03:31] } 12. Bh2 { [%eval 0.49] [%clk 0:55:05] } 12... Qd7 { [%eval 0.53] [%clk 1:00:17] } 13. h4 { [%eval 0.55] [%clk 0:47:50] } 13... e5 { [%eval 0.53] [%clk 0:55:53] } 14. dxe5 { [%eval 0.63] [%clk 0:43:29] } 14... Rfe8?! { [%eval 1.26] } { Inaccuracy. Bxc3+ was best. } { [%clk 0:42:39] } 15. O-O { [%eval 1.14] [%clk 0:40:07] } 15... Rad8?! { [%eval 2.14] } { Inaccuracy. Bxc3 was best. } { [%clk 0:39:48] } 16. Rfd1?! { [%eval 1.42] } { Inaccuracy. Ne2 was best. } { [%clk 0:33:36] } 16... Bxc3 { [%eval 1.38] [%clk 0:39:50] } 17. Qxc3 { [%eval 1.37] [%clk 0:33:55] } 17... Qf5 { [%eval 1.9] [%clk 0:35:53] } 18. Qb3 { [%eval 1.86] [%clk 0:28:06] } 18... Ncxe5 { [%eval 2.3] [%clk 0:35:12] } 19. Nxe5 { [%eval 2.04] [%clk 0:28:26] } 19... Nxe5 { [%eval 2.3] [%clk 0:35:28] } 20. Bxe5 { [%eval 2.32] [%clk 0:22:12] } 20... Qxe5 { [%eval 2.15] [%clk 0:34:14] } 21. Qxb7 { [%eval 2.05] [%clk 0:22:17] } 21... h5?! { [%eval 2.72] } { Inaccuracy. Rb8 was best. } { [%clk 0:32:02] } 22. Rd4? { [%eval 1.16] } { Mistake. b3 was best. } { [%clk 0:18:32] } 22... Rb8 { [%eval 1.24] [%clk 0:25:49] } 23. Qxd5 { [%eval 1.25] [%clk 0:15:35] } 23... Rxb2 { [%eval 1.11] [%clk 0:25:52] } 24. a4?! { [%eval 0.51] } { Inaccuracy. a3 was best. } { [%clk 0:09:58] } 24... a5?? { [%eval 2.95] } { Blunder. Qxd5 was best. } { [%clk 0:21:10] } 25. c6?! { [%eval 1.87] } { Inaccuracy. Qxe5 was best. } { [%clk 0:09:25] } 25... g6?? { [%eval 4.89] } { Blunder. Qxd5 was best. } { [%clk 0:16:59] } 26. Qxe5 { [%eval 4.58] [%clk 0:07:48] } 26... Rxe5 { [%eval 4.51] [%clk 0:17:26] } 27. Rd7 { [%eval 4.82] [%clk 0:08:06] } 27... Rf5 { [%eval 4.88] [%clk 0:15:24] } 28. f4 { [%eval 5.0] [%clk 0:07:17] } 28... Kg7 { [%eval 4.43] [%clk 0:10:13] } 29. Rxc7 { [%eval 4.68] [%clk 0:03:50] } 29... Rd5 { [%eval 4.79] [%clk 0:10:40] } 30. Rd7 { [%eval 4.45] [%clk 0:04:14] } 30... Rxd7 { [%eval 4.64] [%clk 0:10:47] } 31. cxd7 { [%eval 4.5] [%clk 0:04:42] } 31... Rd2 { [%eval 4.59] [%clk 0:11:06] } 32. Rc7 { [%eval 4.7] [%clk 0:04:25] } 32... Kf6 { [%eval 4.66] [%clk 0:11:18] } 33. Kf1 { [%eval 4.46] [%clk 0:03:59] } 33... Ke6 { [%eval 4.8] [%clk 0:08:30] } 34. Ke1 { [%eval 4.29] [%clk 0:01:54] } 34... Rxd7? { [%eval 7.14] } { Mistake. Rd5 was best. } { [%clk 0:07:04] } 35. Rxd7 { [%eval 6.93] [%clk 0:01:11] } 35... Kxd7 { [%eval 6.53] [%clk 0:07:33] } 36. e4 { [%eval 6.28] [%clk 0:01:16] } 1-0