Event: Black Sea Grand Prix | Tuapse
Site: chess24.com
Date: 2022-06-21
White: Najdin, Danil
WhiteTitle: FM
WhiteElo: 2249
Black: Koshevarov, Alexander
BlackElo: 1989
Result: 1-0
ECO: A44
Opening: Benoni Defense: Semi-Benoni
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:20] } 1... c5?! { [%eval 0.83] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:09] } 2. d5 { [%eval 0.8] [%clk 1:30:15] } 2... e5?! { [%eval 1.59] } { Inaccuracy. Nf6 was best. } { [%clk 1:30:04] } 3. e4 { [%eval 1.25] [%clk 1:30:20] } 3... d6 { [%eval 1.71] [%clk 1:30:29] } 4. Bb5+ { [%eval 1.61] [%clk 1:30:35] } 4... Nd7 { [%eval 0.98] [%clk 1:30:46] } 5. a4 { [%eval 1.55] [%clk 1:30:48] } 5... a6 { [%eval 1.46] [%clk 1:31:06] } 6. Bxd7+? { [%eval 0.22] } { Mistake. Bd3 was best. } { [%clk 1:30:44] } 6... Bxd7 { [%eval 0.13] [%clk 1:31:34] } 7. a5 { [%eval 0.44] [%clk 1:30:58] } 7... f5 { [%eval 0.23] [%clk 1:31:39] } 8. Nc3 { [%eval 0.0] [%clk 1:29:21] } 8... Nf6 { [%eval 0.15] [%clk 1:31:54] } 9. Nf3 { [%eval -0.25] [%clk 1:27:37] } 9... Be7 { [%eval -0.12] [%clk 1:29:41] } 10. Bg5?? { [%eval -1.77] } { Blunder. O-O was best. } { [%clk 1:17:05] } 10... O-O?? { [%eval 0.1] } { Blunder. Nxe4 was best. } { [%clk 1:28:59] } 11. Bxf6 { [%eval -0.16] [%clk 1:16:51] } 11... Rxf6 { [%eval -0.07] [%clk 1:19:02] } 12. Nd2 { [%eval 0.02] [%clk 1:15:47] } 12... Rg6 { [%eval 0.09] [%clk 1:14:33] } 13. Qf3 { [%eval 0.0] [%clk 1:11:07] } 13... fxe4?! { [%eval 0.77] } { Inaccuracy. f4 was best. } { [%clk 1:14:44] } 14. Ncxe4 { [%eval 0.16] [%clk 1:10:47] } 14... b5 { [%eval 0.4] [%clk 1:15:04] } 15. axb6 { [%eval 0.25] [%clk 1:08:59] } 15... Qxb6 { [%eval 0.42] [%clk 1:15:30] } 16. O-O { [%eval 0.2] [%clk 1:06:52] } 16... Rf8?! { [%eval 1.07] } { Inaccuracy. Qxb2 was best. } { [%clk 1:14:27] } 17. Qa3 { [%eval 0.98] [%clk 1:05:06] } 17... h5 { [%eval 0.81] [%clk 1:12:48] } 18. Rfb1?! { [%eval 0.19] } { Inaccuracy. Qd3 was best. } { [%clk 1:02:32] } 18... Bc8?! { [%eval 1.08] } { Inaccuracy. Bg5 was best. } { [%clk 1:05:42] } 19. Nc4 { [%eval 0.83] [%clk 0:58:58] } 19... Qb7 { [%eval 1.07] [%clk 1:05:48] } 20. Qd3 { [%eval 1.1] [%clk 0:57:22] } 20... Qd7 { [%eval 1.12] [%clk 1:05:25] } 21. Nxc5 { [%eval 1.3] [%clk 0:54:54] } 21... Rxg2+ { [%eval 1.64] [%clk 0:42:29] } 22. Kxg2 { [%eval 2.0] [%clk 0:55:07] } 22... Qg4+ { [%eval 2.07] [%clk 0:42:55] } 23. Kh1 { [%eval 1.66] [%clk 0:47:53] } 23... Bf5? { [%eval 3.49] } { Mistake. Rxf2 was best. } { [%clk 0:41:35] } 24. Rg1 { [%eval 3.55] [%clk 0:44:19] } 24... Bxd3 { [%eval 3.7] [%clk 0:33:25] } 25. Rxg4 { [%eval 3.27] [%clk 0:44:35] } 25... dxc5 { [%eval 3.74] [%clk 0:32:18] } 26. cxd3? { [%eval 1.91] } { Mistake. d6 was best. } { [%clk 0:39:39] } 26... hxg4 { [%eval 2.21] [%clk 0:32:41] } 27. d6 { [%eval 1.77] [%clk 0:39:04] } 27... Bh4 { [%eval 1.95] [%clk 0:33:07] } 28. Rxa6 { [%eval 1.87] [%clk 0:36:55] } 28... Bxf2 { [%eval 1.61] [%clk 0:33:25] } 29. Kg2 { [%eval 1.3] [%clk 0:33:35] } 29... Bh4 { [%eval 1.19] [%clk 0:31:41] } 30. Nxe5 { [%eval 1.33] [%clk 0:32:56] } 30... Rf2+?! { [%eval 2.3] } { Inaccuracy. Rf5 was best. } { [%clk 0:31:40] } 31. Kg1 { [%eval 2.39] [%clk 0:33:14] } 31... Re2?! { [%eval 3.8] } { Inaccuracy. Rxb2 was best. } { [%clk 0:31:30] } 32. Ra8+ { [%eval 3.53] [%clk 0:33:09] } 32... Kh7 { [%eval 3.51] [%clk 0:31:51] } 33. Nxg4 { [%eval 3.41] [%clk 0:32:31] } 33... Re6? { [%eval 5.62] } { Mistake. c4 was best. } { [%clk 0:31:50] } 34. d7 { [%eval 5.61] [%clk 0:31:34] } 34... Rd6 { [%eval 5.58] [%clk 0:30:03] } 35. Ne5 { [%eval 5.54] [%clk 0:31:59] } 35... g6?! { [%eval 9.42] } { Inaccuracy. Rd4 was best. } { [%clk 0:30:19] } 36. Rh8+ { [%eval 9.26] [%clk 0:31:57] } 1-0