Event: American Hybrid World Cup Qualifier #7
Site: chess24.com
Date: 2021-05-26
White: Bacallao Alonso, Yusnel
WhiteTitle: GM
WhiteElo: 2590
Black: Sambuev, Bator
BlackTitle: GM
BlackElo: 2514
Result: 0-1
ECO: D31
Opening: Semi-Slav Defense: Accelerated Move Order
Variant: Standard

1. d4 { [%eval 0.0] [%clk 2:00:30] } 1... d5 { [%eval 0.27] [%clk 2:00:09] } 2. c4 { [%eval 0.0] [%clk 2:00:49] } 2... e6 { [%eval 0.09] [%clk 2:00:26] } 3. Nc3 { [%eval 0.23] [%clk 2:01:07] } 3... c6 { [%eval 0.13] [%clk 2:00:34] } 4. e3 { [%eval 0.17] [%clk 2:01:29] } 4... Bd6 { [%eval 0.17] [%clk 1:57:51] } 5. Bd3 { [%eval 0.0] [%clk 2:00:53] } 5... f5?! { [%eval 0.52] } { Inaccuracy. Nf6 was best. } { [%clk 1:57:12] } 6. Qc2 { [%eval 0.13] [%clk 2:00:02] } 6... Nh6?! { [%eval 0.92] } { Inaccuracy. Nf6 was best. } { [%clk 1:56:10] } 7. Nge2 { [%eval 0.44] [%clk 1:53:33] } 7... O-O { [%eval 0.6] [%clk 1:55:28] } 8. Bd2 { [%eval 0.49] [%clk 1:52:28] } 8... Kh8 { [%eval 0.39] [%clk 1:45:14] } 9. h3 { [%eval 0.35] [%clk 1:49:19] } 9... Qe7 { [%eval 0.04] [%clk 1:32:32] } 10. a3 { [%eval 0.2] [%clk 1:31:10] } 10... Nd7 { [%eval 0.06] [%clk 1:23:49] } 11. c5 { [%eval 0.0] [%clk 1:13:45] } 11... Bc7 { [%eval -0.04] [%clk 1:23:15] } 12. f4 { [%eval 0.07] [%clk 1:14:07] } 12... Nf6 { [%eval 0.15] [%clk 1:21:12] } 13. g4 { [%eval 0.0] [%clk 1:10:21] } 13... Ne4 { [%eval 0.06] [%clk 1:21:20] } 14. g5 { [%eval 0.11] [%clk 1:08:42] } 14... Ng8 { [%eval -0.15] [%clk 1:20:39] } 15. Ng1 { [%eval 0.03] [%clk 0:54:15] } 15... Bd7 { [%eval 0.0] [%clk 1:15:54] } 16. Nxe4 { [%eval -0.45] [%clk 0:45:22] } 16... fxe4 { [%eval -0.42] [%clk 1:14:52] } 17. Be2 { [%eval -0.37] [%clk 0:45:39] } 17... Be8 { [%eval -0.69] [%clk 1:02:35] } 18. h4 { [%eval -0.62] [%clk 0:42:02] } 18... Bg6 { [%eval -0.34] [%clk 0:58:58] } 19. Nh3 { [%eval -0.44] [%clk 0:40:45] } 19... Qe8? { [%eval 0.99] } { Mistake. h5 was best. } { [%clk 0:49:59] } 20. Qd1? { [%eval -0.29] } { Mistake. h5 was best. } { [%clk 0:39:04] } 20... Ne7?! { [%eval 0.35] } { Inaccuracy. h5 was best. } { [%clk 0:48:19] } 21. Nf2?! { [%eval -0.19] } { Inaccuracy. h5 was best. } { [%clk 0:36:04] } 21... Bf5 { [%eval 0.2] [%clk 0:47:57] } 22. Rh2?! { [%eval -0.54] } { Inaccuracy. Ng4 was best. } { [%clk 0:31:47] } 22... Qb8?! { [%eval 0.0] } { Inaccuracy. b6 was best. } { [%clk 0:41:14] } 23. Rc1?! { [%eval -0.63] } { Inaccuracy. h5 was best. } { [%clk 0:27:02] } 23... b6 { [%eval -1.03] [%clk 0:38:13] } 24. cxb6 { [%eval -0.25] [%clk 0:22:49] } 24... axb6 { [%eval -0.76] [%clk 0:37:56] } 25. Ng4?! { [%eval -1.62] } { Inaccuracy. h5 was best. } { [%clk 0:22:53] } 25... Bxg4? { [%eval -0.1] } { Mistake. c5 was best. } { [%clk 0:27:52] } 26. Bxg4 { [%eval -0.35] [%clk 0:23:15] } 26... c5 { [%eval 0.0] [%clk 0:27:50] } 27. h5 { [%eval -0.17] [%clk 0:17:08] } 27... Nf5 { [%eval 0.0] [%clk 0:19:10] } 28. h6?? { [%eval -3.94] } { Blunder. Bxf5 was best. } { [%clk 0:16:59] } 28... Nxe3 { [%eval -3.79] [%clk 0:18:43] } 29. Bxe3 { [%eval -3.77] [%clk 0:08:41] } 29... Bxf4 { [%eval -3.91] [%clk 0:19:01] } 30. hxg7+ { [%eval -4.15] [%clk 0:04:54] } 30... Kxg7 { [%eval -3.91] [%clk 0:19:17] } 31. Rxh7+? { [%eval -6.67] } { Mistake. Rh3 was best. } { [%clk 0:05:15] } 31... Kxh7 { [%eval -6.55] [%clk 0:19:27] } 32. Bf5+ { [%eval -8.97] [%clk 0:05:39] } 32... Rxf5 { [%eval -8.96] [%clk 0:16:13] } 33. Qh5+ { [%eval -8.95] [%clk 0:06:04] } 33... Kg7 { [%eval -9.35] [%clk 0:15:51] } 34. Qh6+ { [%eval -9.51] [%clk 0:06:30] } 34... Kf7 { [%eval -9.3] [%clk 0:15:53] } 35. g6+ { [%eval -9.72] [%clk 0:06:50] } 35... Kf6 { [%eval -9.82] [%clk 0:15:43] } 36. Qh4+ { [%eval -9.51] [%clk 0:06:47] } 36... Bg5 { [%eval -9.71] [%clk 0:15:29] } 37. Bxg5+ { [%eval -9.67] [%clk 0:07:03] } 37... Rxg5 { [%eval -10.09] [%clk 0:15:54] } 38. Ke2 { [%eval -10.84] [%clk 0:07:30] } 38... Qg3 { [%eval -10.56] [%clk 0:15:58] } 0-1