Event: Round 4: Mihail Nikitenko - Arystan Isanzhulov
Date: 2022-12-18
White: Mihail Nikitenko
WhiteTitle: GM
Black: Arystan Isanzhulov
BlackTitle: FM
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Keres Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:54] } 1... c5 { [%eval 0.32] [%clk 1:30:54] } 2. Ne2 { [%eval 0.0] [%clk 1:31:20] } 2... g6?! { [%eval 0.69] } { Inaccuracy. Nf6 was best. } { [%clk 1:28:12] } 3. g3?! { [%eval -0.36] } { Inaccuracy. d4 was best. } { [%clk 1:31:42] } 3... d5 { [%eval -0.25] [%clk 1:26:44] } 4. Bg2 { [%eval -0.59] [%clk 1:31:46] } 4... dxe4 { [%eval -0.67] [%clk 1:26:46] } 5. Nbc3 { [%eval -0.61] [%clk 1:30:52] } 5... Nf6 { [%eval -0.73] [%clk 1:21:40] } 6. Nxe4 { [%eval -0.87] [%clk 1:30:44] } 6... Nxe4 { [%eval -0.73] [%clk 1:22:04] } 7. Bxe4 { [%eval -0.66] [%clk 1:31:11] } 7... Bg7 { [%eval -0.69] [%clk 1:22:22] } 8. d3 { [%eval -0.82] [%clk 1:30:06] } 8... O-O { [%eval -0.76] [%clk 1:20:51] } 9. h4 { [%eval -0.67] [%clk 1:29:21] } 9... h5 { [%eval -0.66] [%clk 1:12:28] } 10. c3 { [%eval -0.87] [%clk 1:29:00] } 10... Nd7 { [%eval -0.62] [%clk 0:54:43] } 11. Bg5 { [%eval -0.83] [%clk 1:27:52] } 11... Nf6 { [%eval -0.39] [%clk 0:51:48] } 12. Bxf6?! { [%eval -1.27] } { Inaccuracy. Bg2 was best. } { [%clk 1:28:16] } 12... Bxf6 { [%eval -1.11] [%clk 0:51:38] } 13. Nf4 { [%eval -1.28] [%clk 1:28:41] } 13... Kg7 { [%eval -0.96] [%clk 0:49:26] } 14. Qd2 { [%eval -1.0] [%clk 1:26:20] } 14... Qa5 { [%eval -0.68] [%clk 0:43:07] } 15. g4?! { [%eval -1.49] } { Inaccuracy. O-O was best. } { [%clk 1:21:22] } 15... hxg4 { [%eval -1.45] [%clk 0:39:21] } 16. f3 { [%eval -1.78] [%clk 1:19:02] } 16... Rh8 { [%eval -1.71] [%clk 0:36:01] } 17. h5 { [%eval -1.87] [%clk 1:15:14] } 17... c4?? { [%eval -0.09] } { Blunder. gxf3 was best. } { [%clk 0:20:22] } 18. O-O-O { [%eval 0.0] [%clk 1:15:11] } 18... Bd7?! { [%eval 0.93] } { Inaccuracy. gxh5 was best. } { [%clk 0:12:58] } 19. dxc4 { [%eval 0.94] [%clk 1:13:42] } 19... Bg5 { [%eval 1.09] [%clk 0:11:51] } 20. hxg6?? { [%eval -2.31] } { Blunder. Qxd7 was best. } { [%clk 1:11:28] } 20... Bf5 { [%eval -2.25] [%clk 0:10:56] } 21. Kc2?? { [%eval -5.87] } { Blunder. Rh5 was best. } { [%clk 1:04:36] } 21... f6?? { [%eval 1.1] } { Blunder. Bxe4+ was best. } { [%clk 0:07:44] } 22. Qd3 { [%eval 1.41] [%clk 1:02:57] } 22... Bxf4?? { [%eval 4.17] } { Blunder. Bxe4 was best. } { [%clk 0:06:43] } 23. Bxf5 { [%eval 5.12] [%clk 1:03:09] } 23... g3 { [%eval 5.3] [%clk 0:03:39] } 24. Qd7 { [%eval 5.76] [%clk 1:02:41] } 24... Qe5 { [%eval 6.17] [%clk 0:02:19] } 25. Rde1 { [%eval 5.53] [%clk 0:59:54] } 25... Rad8?? { [%eval #11] } { Checkmate is now unavoidable. Rxh1 was best. } { [%clk 0:00:55] } 26. Rxh8?! { [%eval 10.34] } { Lost forced checkmate sequence. Qxe7+ was best. } { [%clk 0:58:44] } 26... Rxd7 { [%eval 10.55] [%clk 0:01:18] } 27. Rh7+ { [%eval 11.26] [%clk 0:59:08] } 27... Kf8 { [%eval 10.85] [%clk 0:01:37] } 28. Rxe5 { [%eval 11.1] [%clk 0:59:34] } 28... Rd2+ { [%eval 10.5] [%clk 0:01:45] } 29. Kb3 { [%eval 11.39] [%clk 1:00:00] } 29... fxe5?! { [%eval #9] } { Checkmate is now unavoidable. Bxe5 was best. } { [%clk 0:00:47] } 30. g7+ { [%eval #8] [%clk 1:00:12] } 30... Kg8 { [%eval #6] [%clk 0:01:10] } 31. Be6+ { [%eval #5] [%clk 1:00:37] } 1-0