Event: Round 4: Alexei Fedorov - De Shankhodip
Date: 2023-06-13
White: Alexei Fedorov
WhiteTitle: GM
Black: De Shankhodip
Result: 1-0
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:52] } 1... c5 { [%eval 0.32] [%clk 1:30:47] } 2. d3 { [%eval -0.03] [%clk 1:30:56] } 2... Nc6 { [%eval 0.0] [%clk 1:31:08] } 3. f4 { [%eval 0.0] [%clk 1:31:22] } 3... g6 { [%eval 0.0] [%clk 1:31:17] } 4. Nf3 { [%eval -0.05] [%clk 1:31:49] } 4... Bg7 { [%eval 0.0] [%clk 1:31:27] } 5. Be2 { [%eval 0.0] [%clk 1:32:00] } 5... d6 { [%eval 0.0] [%clk 1:31:09] } 6. c3 { [%eval 0.0] [%clk 1:32:14] } 6... Nf6 { [%eval 0.0] [%clk 1:31:33] } 7. O-O { [%eval 0.0] [%clk 1:30:19] } 7... O-O { [%eval -0.18] [%clk 1:28:25] } 8. Kh1 { [%eval 0.0] [%clk 1:30:29] } 8... b5 { [%eval -0.1] [%clk 1:12:49] } 9. a3 { [%eval -0.23] [%clk 1:30:29] } 9... Rb8 { [%eval -0.02] [%clk 1:12:02] } 10. Be3 { [%eval -0.16] [%clk 1:29:17] } 10... b4?! { [%eval 0.63] } { Inaccuracy. a5 was best. } { [%clk 1:10:50] } 11. axb4 { [%eval 0.71] [%clk 1:28:53] } 11... cxb4 { [%eval 0.65] [%clk 1:10:42] } 12. Nd4 { [%eval 0.13] [%clk 1:26:08] } 12... Nxd4 { [%eval 0.29] [%clk 1:09:38] } 13. Bxd4 { [%eval 0.27] [%clk 1:26:26] } 13... a6 { [%eval 0.46] [%clk 1:02:53] } 14. Nd2 { [%eval 0.36] [%clk 1:25:10] } 14... bxc3 { [%eval 0.46] [%clk 0:53:37] } 15. bxc3 { [%eval 0.33] [%clk 1:24:57] } 15... Qc7 { [%eval 0.43] [%clk 0:52:47] } 16. Ra3 { [%eval 0.21] [%clk 1:15:53] } 16... e5 { [%eval 0.74] [%clk 0:38:51] } 17. Be3 { [%eval 0.44] [%clk 1:12:22] } 17... Bb7?! { [%eval 1.15] } { Inaccuracy. Bh6 was best. } { [%clk 0:36:26] } 18. fxe5 { [%eval 1.17] [%clk 1:09:15] } 18... dxe5 { [%eval 1.04] [%clk 0:35:01] } 19. Qa1 { [%eval 1.09] [%clk 1:09:10] } 19... Rfe8 { [%eval 1.39] [%clk 0:31:27] } 20. Nb3?! { [%eval 0.48] } { Inaccuracy. c4 was best. } { [%clk 1:05:37] } 20... Bf8 { [%eval 0.5] [%clk 0:26:47] } 21. Ra5 { [%eval 0.58] [%clk 1:00:35] } 21... Nd7 { [%eval 0.58] [%clk 0:27:04] } 22. Qa2 { [%eval 0.4] [%clk 0:58:11] } 22... Qxc3?? { [%eval 2.78] } { Blunder. Re6 was best. } { [%clk 0:25:59] } 23. Nc5 { [%eval 2.65] [%clk 0:54:37] } 23... Nxc5? { [%eval 5.29] } { Mistake. Re7 was best. } { [%clk 0:23:48] } 24. Rxc5?! { [%eval 3.74] } { Inaccuracy. Qxf7+ was best. } { [%clk 0:47:50] } 24... Bxc5?! { [%eval 5.29] } { Inaccuracy. Bd5 was best. } { [%clk 0:22:58] } 25. Qxf7+ { [%eval 5.69] [%clk 0:48:02] } 25... Kh8 { [%eval 5.54] [%clk 0:23:25] } 26. Bg5 { [%eval 5.65] [%clk 0:48:07] } 26... Be7 { [%eval 5.38] [%clk 0:22:41] } 27. Bxe7 { [%eval 5.52] [%clk 0:48:28] } 27... Rxe7 { [%eval 5.81] [%clk 0:22:24] } 28. Qxe7 { [%eval 6.14] [%clk 0:48:48] } 28... Kg8?? { [%eval #8] } { Checkmate is now unavoidable. h5 was best. } { [%clk 0:17:13] } 29. Qf7+ { [%eval #9] [%clk 0:47:25] } 29... Kh8 { [%eval #9] [%clk 0:17:39] } 30. Qf6+ { [%eval #8] [%clk 0:47:47] } 1-0