Event: Round 4: Mamedyarov, Shakhriyar - Sambuev, Bator
Date: 2023-08-16
White: Mamedyarov, Shakhriyar
WhiteTitle: GM
Black: Sambuev, Bator
BlackTitle: GM
Result: 1-0
ECO: E20
Opening: Nimzo-Indian Defense: Kmoch Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:58] } 1... Nf6 { [%eval 0.28] [%clk 1:30:50] } 2. c4 { [%eval 0.16] [%clk 1:31:22] } 2... e6 { [%eval 0.23] [%clk 1:31:17] } 3. Nc3 { [%eval 0.05] [%clk 1:31:36] } 3... Bb4 { [%eval 0.25] [%clk 1:31:41] } 4. f3 { [%eval 0.0] [%clk 1:32:01] } 4... c5 { [%eval 0.0] [%clk 1:31:58] } 5. d5 { [%eval 0.0] [%clk 1:32:24] } 5... b5 { [%eval 0.0] [%clk 1:32:22] } 6. e4 { [%eval 0.05] [%clk 1:32:48] } 6... d6 { [%eval 0.0] [%clk 1:32:46] } 7. Ne2 { [%eval 0.0] [%clk 1:33:13] } 7... bxc4 { [%eval 0.0] [%clk 1:33:09] } 8. Nf4 { [%eval 0.03] [%clk 1:33:40] } 8... e5 { [%eval 0.2] [%clk 1:33:32] } 9. Ne2 { [%eval 0.27] [%clk 1:34:07] } 9... Nbd7 { [%eval 0.15] [%clk 1:33:17] } 10. g4 { [%eval -0.24] [%clk 1:34:25] } 10... h5 { [%eval -0.09] [%clk 1:25:17] } 11. g5 { [%eval -0.13] [%clk 1:34:28] } 11... Nh7 { [%eval -0.03] [%clk 1:25:07] } 12. h4 { [%eval -0.22] [%clk 1:34:57] } 12... Nhf8 { [%eval 0.02] [%clk 1:24:22] } 13. Kf2 { [%eval 0.02] [%clk 1:34:06] } 13... Nb6 { [%eval 0.0] [%clk 1:20:58] } 14. Ng3 { [%eval 0.08] [%clk 1:34:14] } 14... Ng6 { [%eval -0.16] [%clk 1:18:41] } 15. Be3 { [%eval -0.23] [%clk 1:23:05] } 15... Bd7 { [%eval 0.18] [%clk 1:10:50] } 16. Rh2 { [%eval -0.35] [%clk 1:15:39] } 16... f6 { [%eval -0.11] [%clk 1:03:36] } 17. Bh3 { [%eval -0.57] [%clk 1:12:52] } 17... Bxh3 { [%eval -0.55] [%clk 1:00:21] } 18. Rxh3 { [%eval -0.62] [%clk 1:13:19] } 18... Qd7 { [%eval -0.58] [%clk 1:00:41] } 19. Nf5 { [%eval -0.38] [%clk 1:11:12] } 19... Bxc3 { [%eval -0.14] [%clk 0:50:10] } 20. bxc3 { [%eval -0.37] [%clk 1:11:36] } 20... Nf4? { [%eval 1.04] } { Mistake. fxg5 was best. } { [%clk 0:50:29] } 21. Bxf4 { [%eval 0.93] [%clk 1:11:43] } 21... g6 { [%eval 0.87] [%clk 0:50:53] } 22. Nxd6+ { [%eval 0.95] [%clk 1:11:27] } 22... Kf8?! { [%eval 1.68] } { Inaccuracy. Qxd6 was best. } { [%clk 0:48:02] } 23. Bg3 { [%eval 1.76] [%clk 1:08:54] } 23... Qxh3? { [%eval 3.22] } { Mistake. Qxd6 was best. } { [%clk 0:44:35] } 24. gxf6 { [%eval 3.16] [%clk 1:09:22] } 24... Rd8 { [%eval 3.04] [%clk 0:44:30] } 25. Nb7 { [%eval 3.16] [%clk 1:07:53] } 25... Rc8?! { [%eval 4.61] } { Inaccuracy. Re8 was best. } { [%clk 0:41:27] } 26. Qg1?! { [%eval 3.42] } { Inaccuracy. Qd2 was best. } { [%clk 1:05:44] } 26... Qd7?! { [%eval 5.31] } { Inaccuracy. Rg8 was best. } { [%clk 0:31:37] } 27. Bxe5 { [%eval 5.62] [%clk 1:06:04] } 27... Rg8 { [%eval 6.46] [%clk 0:24:22] } 28. Nd6 { [%eval 6.5] [%clk 1:06:07] } 1-0