Event: Top 16 2023-1
Date: 2023-06-02
White: Samvel Ter-Sahakyan
WhiteTitle: GM
Black: Momchil Nikolov
BlackTitle: GM
Result: 1/2-1/2
ECO: E28
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... Nf6 { [%eval 0.28] [%clk 1:30:46] } 2. c4 { [%eval 0.16] [%clk 1:31:02] } 2... e6 { [%eval 0.23] [%clk 1:31:02] } 3. Nc3 { [%eval 0.05] [%clk 1:30:55] } 3... Bb4 { [%eval 0.25] [%clk 1:30:22] } 4. e3 { [%eval 0.0] [%clk 1:31:06] } 4... O-O { [%eval 0.21] [%clk 1:30:30] } 5. a3 { [%eval -0.15] [%clk 1:31:22] } 5... Bxc3+ { [%eval -0.31] [%clk 1:29:58] } 6. bxc3 { [%eval -0.07] [%clk 1:31:48] } 6... c5 { [%eval 0.0] [%clk 1:26:18] } 7. Ne2?! { [%eval -0.79] } { Inaccuracy. Bd3 was best. } { [%clk 1:28:05] } 7... Nc6 { [%eval -0.31] [%clk 1:25:33] } 8. Ng3 { [%eval -0.34] [%clk 1:27:39] } 8... b6 { [%eval -0.28] [%clk 1:25:01] } 9. e4 { [%eval -0.09] [%clk 1:15:36] } 9... Ba6?! { [%eval 0.62] } { Inaccuracy. d6 was best. } { [%clk 1:22:54] } 10. Bg5?! { [%eval -0.37] } { Inaccuracy. d5 was best. } { [%clk 0:57:18] } 10... h6 { [%eval -0.37] [%clk 1:18:15] } 11. h4 { [%eval -0.47] [%clk 0:57:38] } 11... cxd4 { [%eval -0.5] [%clk 1:04:34] } 12. cxd4 { [%eval -0.43] [%clk 0:55:53] } 12... d6 { [%eval -0.5] [%clk 1:01:46] } 13. f4 { [%eval -0.4] [%clk 0:44:48] } 13... e5 { [%eval -0.33] [%clk 0:51:33] } 14. fxe5 { [%eval -0.63] [%clk 0:32:18] } 14... dxe5 { [%eval -0.68] [%clk 0:51:52] } 15. d5 { [%eval -0.56] [%clk 0:32:38] } 15... Nd4 { [%eval -0.7] [%clk 0:48:11] } 16. Be3 { [%eval -0.85] [%clk 0:26:22] } 16... Re8?! { [%eval -0.19] } { Inaccuracy. Qd6 was best. } { [%clk 0:29:48] } 17. Bd3 { [%eval -0.42] [%clk 0:23:42] } 17... Bc8 { [%eval -0.61] [%clk 0:27:46] } 18. Be2 { [%eval -0.57] [%clk 0:23:41] } 18... Nxe2 { [%eval -0.54] [%clk 0:26:48] } 19. Qxe2 { [%eval -0.4] [%clk 0:24:05] } 19... Ng4 { [%eval -0.26] [%clk 0:23:46] } 20. Nf1?! { [%eval -1.18] } { Inaccuracy. Bd2 was best. } { [%clk 0:21:33] } 20... f5 { [%eval -1.25] [%clk 0:09:45] } 21. exf5 { [%eval -1.0] [%clk 0:18:17] } 21... Bxf5 { [%eval -1.03] [%clk 0:10:02] } 22. Bd2?! { [%eval -1.83] } { Inaccuracy. Ng3 was best. } { [%clk 0:18:07] } 22... Rc8? { [%eval -0.49] } { Mistake. b5 was best. } { [%clk 0:07:19] } 23. Ne3 { [%eval -0.44] [%clk 0:16:16] } 23... Nxe3 { [%eval -0.54] [%clk 0:06:56] } 24. Bxe3 { [%eval -0.42] [%clk 0:16:42] } 24... Rf8 { [%eval -0.36] [%clk 0:05:55] } 25. a4?! { [%eval -1.2] } { Inaccuracy. Rc1 was best. } { [%clk 0:12:29] } 25... Qf6?! { [%eval -0.39] } { Inaccuracy. Bg6 was best. } { [%clk 0:03:08] } 26. a5?! { [%eval -1.3] } { Inaccuracy. O-O was best. } { [%clk 0:09:47] } 26... Qg6? { [%eval -0.13] } { Mistake. Be4 was best. } { [%clk 0:01:37] } 27. O-O { [%eval -0.04] [%clk 0:05:42] } 1/2-1/2