Event: Round 1: Semen I. Dvoirys - Daniel Cohen
Date: 2023-10-06
White: Semen I. Dvoirys
WhiteTitle: GM
WhiteElo: 2485
Black: Daniel Cohen
Result: 1-0
ECO: C42
Opening: Petrov's Defense: Stafford Gambit
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:04:02] } 1... e5 { [%eval 0.35] [%clk 0:03:59] } 2. Nf3 { [%eval 0.29] [%clk 0:04:02] } 2... Nf6 { [%eval 0.5] [%clk 0:04:01] } 3. Nxe5 { [%eval 0.34] [%clk 0:04:02] } 3... Nc6?! { [%eval 1.4] } { Inaccuracy. d6 was best. } { [%clk 0:04:02] } 4. Nxc6 { [%eval 2.3] [%clk 0:03:56] } 4... dxc6 { [%eval 2.34] [%clk 0:04:03] } 5. d3 { [%eval 1.68] [%clk 0:03:49] } 5... Bc5 { [%eval 2.57] [%clk 0:04:04] } 6. Be2 { [%eval 1.51] [%clk 0:03:03] } 6... h5?! { [%eval 2.66] } { Inaccuracy. Ng4 was best. } { [%clk 0:04:04] } 7. Nc3? { [%eval 1.22] } { Mistake. c3 was best. } { [%clk 0:02:43] } 7... Ng4 { [%eval 0.82] [%clk 0:03:40] } 8. Bxg4 { [%eval 0.92] [%clk 0:02:43] } 8... hxg4 { [%eval 0.89] [%clk 0:03:42] } 9. Qe2 { [%eval 0.9] [%clk 0:02:40] } 9... Qd6 { [%eval 1.11] [%clk 0:03:30] } 10. g3?! { [%eval 0.28] } { Inaccuracy. Be3 was best. } { [%clk 0:02:34] } 10... Be6 { [%eval 0.51] [%clk 0:03:26] } 11. Bf4 { [%eval 0.25] [%clk 0:02:29] } 11... Qe7 { [%eval 0.47] [%clk 0:03:22] } 12. O-O-O { [%eval 0.32] [%clk 0:02:17] } 12... O-O-O { [%eval 0.44] [%clk 0:03:22] } 13. a3 { [%eval 0.24] [%clk 0:02:15] } 13... Bd4 { [%eval 0.31] [%clk 0:03:18] } 14. Qe1 { [%eval -0.15] [%clk 0:02:02] } 14... b5? { [%eval 1.01] } { Mistake. Qf6 was best. } { [%clk 0:02:57] } 15. Ne2 { [%eval 0.87] [%clk 0:01:58] } 15... Bc5 { [%eval 1.22] [%clk 0:02:54] } 16. Be3 { [%eval 1.24] [%clk 0:01:52] } 16... Rh5?! { [%eval 1.85] } { Inaccuracy. Bxe3+ was best. } { [%clk 0:02:30] } 17. Nf4 { [%eval 1.83] [%clk 0:01:47] } 17... Re5?? { [%eval 4.15] } { Blunder. Rh6 was best. } { [%clk 0:02:06] } 18. d4 { [%eval 4.1] [%clk 0:01:39] } 18... Bxa3?! { [%eval 5.65] } { Inaccuracy. Rxe4 was best. } { [%clk 0:01:53] } 19. Qa5 { [%eval 4.67] [%clk 0:01:40] } 19... Bxb2+ { [%eval 4.83] [%clk 0:01:39] } 20. Kxb2 { [%eval 4.7] [%clk 0:01:41] } 20... Rxe4 { [%eval 4.82] [%clk 0:01:39] } 21. c3?! { [%eval 3.58] } { Inaccuracy. Nd3 was best. } { [%clk 0:01:27] } 21... g5?! { [%eval 5.38] } { Inaccuracy. Bc4 was best. } { [%clk 0:01:22] } 22. Qa6+ { [%eval 4.35] [%clk 0:01:24] } 22... Kb8 { [%eval 4.86] [%clk 0:01:06] } 23. d5 { [%eval 4.1] [%clk 0:01:23] } 23... Rxe3 { [%eval 4.48] [%clk 0:01:07] } 24. fxe3?? { [%eval 1.03] } { Blunder. dxc6 was best. } { [%clk 0:01:19] } 24... cxd5?? { [%eval 5.36] } { Blunder. Bc8 was best. } { [%clk 0:00:55] } 25. Qxb5+ { [%eval 5.37] [%clk 0:01:17] } 25... Ka8 { [%eval 5.29] [%clk 0:00:52] } 26. Qc6+ { [%eval 5.49] [%clk 0:01:18] } 26... Kb8 { [%eval 5.02] [%clk 0:00:53] } 27. Nxe6 { [%eval 4.92] [%clk 0:01:14] } 27... Rd6 { [%eval 5.46] [%clk 0:00:41] } 28. Qxc7+ { [%eval 5.53] [%clk 0:01:15] } 1-0