Event: Black Sea Grand Prix | Tuapse
Site: chess24.com
Date: 2021-07-05
White: Gubajdullin, Alexei
WhiteTitle: FM
WhiteElo: 2340
Black: Vartaniants, Mikhail
BlackElo: 1862
Result: 1-0
ECO: A43
Opening: Benoni Defense: Benoni-Indian Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... c5?! { [%eval 0.66] } { Inaccuracy. e6 was best. } { [%clk 1:30:51] } 2. d5 { [%eval 0.72] [%clk 1:29:23] } 2... Nf6 { [%eval 0.92] [%clk 1:31:13] } 3. Nc3 { [%eval 0.66] [%clk 1:29:52] } 3... e6 { [%eval 0.64] [%clk 1:29:15] } 4. e4 { [%eval 0.79] [%clk 1:29:12] } 4... exd5?? { [%eval 3.16] } { Blunder. d6 was best. } { [%clk 1:29:39] } 5. Nxd5?? { [%eval 0.66] } { Blunder. e5 was best. } { [%clk 1:29:02] } 5... Be7 { [%eval 0.76] [%clk 1:27:30] } 6. Bc4 { [%eval 0.8] [%clk 1:24:10] } 6... O-O { [%eval 0.89] [%clk 1:26:27] } 7. Bf4 { [%eval 0.95] [%clk 1:23:35] } 7... d6 { [%eval 0.91] [%clk 1:23:44] } 8. f3?! { [%eval -0.06] } { Inaccuracy. Ne2 was best. } { [%clk 1:15:21] } 8... Nxd5 { [%eval 0.03] [%clk 1:21:03] } 9. Bxd5 { [%eval -0.03] [%clk 1:11:42] } 9... Nc6 { [%eval 0.27] [%clk 1:20:18] } 10. c3 { [%eval 0.22] [%clk 1:12:03] } 10... Kh8?! { [%eval 0.83] } { Inaccuracy. Be6 was best. } { [%clk 1:15:13] } 11. Ne2 { [%eval 1.09] [%clk 1:11:16] } 11... Be6 { [%eval 1.28] [%clk 1:07:25] } 12. O-O { [%eval 0.89] [%clk 1:09:39] } 12... Qb6 { [%eval 1.04] [%clk 1:05:26] } 13. Rb1 { [%eval 1.1] [%clk 1:08:59] } 13... Rad8 { [%eval 0.94] [%clk 1:04:09] } 14. Be3 { [%eval 0.86] [%clk 1:08:22] } 14... Qc7 { [%eval 0.97] [%clk 0:58:45] } 15. Nf4 { [%eval 1.12] [%clk 1:06:45] } 15... Bg5 { [%eval 0.77] [%clk 0:56:00] } 16. Ng6+ { [%eval 0.76] [%clk 1:06:15] } 16... fxg6?! { [%eval 1.33] } { Inaccuracy. hxg6 was best. } { [%clk 0:56:17] } 17. Bxg5 { [%eval 1.4] [%clk 1:06:41] } 17... Rde8 { [%eval 1.27] [%clk 0:55:44] } 18. Rf2 { [%eval 1.16] [%clk 1:04:04] } 18... Bxd5 { [%eval 1.1] [%clk 0:50:45] } 19. Qxd5 { [%eval 1.11] [%clk 1:03:35] } 19... Re5 { [%eval 1.22] [%clk 0:49:52] } 20. Qd2 { [%eval 1.27] [%clk 1:03:50] } 20... Qf7 { [%eval 1.46] [%clk 0:50:07] } 21. Rd1 { [%eval 1.51] [%clk 0:59:38] } 21... Qxa2? { [%eval 2.76] } { Mistake. h6 was best. } { [%clk 0:42:49] } 22. Bf4 { [%eval 2.78] [%clk 0:52:20] } 22... Re6?! { [%eval 4.29] } { Inaccuracy. Re7 was best. } { [%clk 0:31:46] } 23. Qd5 { [%eval 4.24] [%clk 0:39:22] } 23... Qxd5 { [%eval 4.36] [%clk 0:32:10] } 24. exd5 { [%eval 4.16] [%clk 0:39:46] } 24... Ref6 { [%eval 4.05] [%clk 0:32:36] } 25. Bg5 { [%eval 4.63] [%clk 0:39:28] } 25... Ne5 { [%eval 4.37] [%clk 0:17:06] } 26. Bxf6 { [%eval 4.3] [%clk 0:39:06] } 26... gxf6 { [%eval 4.43] [%clk 0:17:34] } 27. f4 { [%eval 4.38] [%clk 0:37:36] } 27... Nf7?! { [%eval 5.61] } { Inaccuracy. Nc4 was best. } { [%clk 0:15:58] } 28. Re2 { [%eval 5.74] [%clk 0:37:55] } 28... g5 { [%eval 5.62] [%clk 0:16:01] } 29. Re7 { [%eval 5.13] [%clk 0:37:26] } 29... gxf4 { [%eval 5.13] [%clk 0:15:49] } 30. Rxb7 { [%eval 5.07] [%clk 0:37:47] } 30... Ne5 { [%eval 6.53] [%clk 0:16:04] } 31. Ra1 { [%eval 6.2] [%clk 0:38:06] } 31... Ra8 { [%eval 6.71] [%clk 0:15:26] } 32. Raxa7 { [%eval 6.8] [%clk 0:38:23] } 32... Rxa7 { [%eval 6.77] [%clk 0:15:51] } 33. Rxa7 { [%eval 6.98] [%clk 0:38:49] } 33... Nc4 { [%eval 7.68] [%clk 0:13:46] } 34. b3 { [%eval 7.12] [%clk 0:38:32] } 34... Ne3 { [%eval 7.16] [%clk 0:13:43] } 35. b4 { [%eval 7.07] [%clk 0:36:42] } 1-0