Event: Round 7: Aleksey Grebnev - David Shahinyan
Date: 2024-01-14
White: Aleksey Grebnev
WhiteTitle: IM
Black: David Shahinyan
BlackTitle: IM
Result: 1-0
ECO: A56
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:38] } 1... Nf6 { [%eval 0.16] [%clk 1:30:51] } 2. c4 { [%eval 0.16] [%clk 1:30:59] } 2... c5?! { [%eval 0.93] } { Inaccuracy. e6 was best. } { [%clk 1:31:16] } 3. d5 { [%eval 0.65] [%clk 1:31:24] } 3... a6 { [%eval 0.85] [%clk 1:30:52] } 4. a4 { [%eval 0.91] [%clk 1:29:05] } 4... e6 { [%eval 1.18] [%clk 1:31:09] } 5. Nc3 { [%eval 0.95] [%clk 1:29:26] } 5... Qe7 { [%eval 1.08] [%clk 1:31:35] } 6. Nf3 { [%eval 0.66] [%clk 1:28:32] } 6... d6 { [%eval 1.4] [%clk 1:31:59] } 7. g3?! { [%eval 0.68] } { Inaccuracy. a5 was best. } { [%clk 1:26:40] } 7... exd5 { [%eval 0.7] [%clk 1:32:07] } 8. cxd5 { [%eval 0.67] [%clk 1:27:01] } 8... g6 { [%eval 0.66] [%clk 1:32:33] } 9. Bg2 { [%eval 0.71] [%clk 1:27:24] } 9... Bg7 { [%eval 0.65] [%clk 1:32:58] } 10. O-O { [%eval 0.72] [%clk 1:27:41] } 10... O-O { [%eval 0.83] [%clk 1:33:25] } 11. Re1 { [%eval 0.84] [%clk 1:26:35] } 11... Nbd7 { [%eval 0.78] [%clk 1:23:29] } 12. e4 { [%eval 0.82] [%clk 1:26:39] } 12... Ne8 { [%eval 1.24] [%clk 1:20:13] } 13. Bg5 { [%eval 1.31] [%clk 1:25:56] } 13... f6 { [%eval 1.35] [%clk 1:18:25] } 14. Be3 { [%eval 1.32] [%clk 1:24:28] } 14... Rb8 { [%eval 1.32] [%clk 1:18:37] } 15. a5 { [%eval 1.0] [%clk 1:24:47] } 15... b5 { [%eval 1.27] [%clk 1:16:57] } 16. axb6 { [%eval 1.01] [%clk 1:17:35] } 16... Rxb6 { [%eval 0.99] [%clk 1:17:15] } 17. Qc2 { [%eval 0.92] [%clk 1:17:56] } 17... Ne5 { [%eval 1.28] [%clk 1:14:47] } 18. Nxe5 { [%eval 1.44] [%clk 1:16:53] } 18... Qxe5 { [%eval 1.53] [%clk 1:09:18] } 19. Na4 { [%eval 1.18] [%clk 1:16:43] } 19... Rb7 { [%eval 1.34] [%clk 1:09:02] } 20. b3 { [%eval 1.11] [%clk 1:15:58] } 20... Qh5 { [%eval 1.22] [%clk 1:00:52] } 21. Rab1?! { [%eval 0.54] } { Inaccuracy. f4 was best. } { [%clk 1:11:47] } 21... Nc7 { [%eval 0.89] [%clk 0:54:44] } 22. b4 { [%eval 0.92] [%clk 1:06:56] } 22... Nb5 { [%eval 0.89] [%clk 0:53:21] } 23. Qd3 { [%eval 0.69] [%clk 1:06:41] } 23... cxb4 { [%eval 0.7] [%clk 0:43:37] } 24. Rxb4 { [%eval 0.78] [%clk 1:06:53] } 24... Qe5?! { [%eval 1.72] } { Inaccuracy. Bh3 was best. } { [%clk 0:32:55] } 25. Nb6 { [%eval 1.98] [%clk 1:05:19] } 25... Qc3? { [%eval 3.56] } { Mistake. f5 was best. } { [%clk 0:29:10] } 26. Qxc3 { [%eval 3.6] [%clk 1:05:19] } 26... Nxc3 { [%eval 3.56] [%clk 0:29:23] } 27. Rc4 { [%eval 3.56] [%clk 1:05:37] } 27... Rxb6 { [%eval 3.48] [%clk 0:26:29] } 28. Bxb6 { [%eval 3.54] [%clk 1:05:54] } 28... f5?! { [%eval 4.81] } { Inaccuracy. Nb5 was best. } { [%clk 0:26:57] } 29. e5 { [%eval 4.64] [%clk 1:05:43] } 1-0