Event: Group Stage R7: Kovanov, Alexey - Chen, Yiru
Date: 2024-06-16
White: Kovanov, Alexey
Black: Chen, Yiru
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Wing Gambit, Deferred Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 0:10:08] } 1... c5 { [%eval 0.25] [%clk 0:10:08] } 2. Nf3 { [%eval 0.24] [%clk 0:10:12] } 2... d6 { [%eval 0.27] [%clk 0:10:12] } 3. b4?! { [%eval -0.33] } { Inaccuracy. d4 was best. } { [%clk 0:10:15] } 3... cxb4 { [%eval -0.26] [%clk 0:10:15] } 4. a3 { [%eval -0.49] [%clk 0:10:18] } 4... bxa3 { [%eval -0.15] [%clk 0:10:16] } 5. d4 { [%eval -0.31] [%clk 0:10:22] } 5... Qa5+?! { [%eval 0.72] } { Inaccuracy. Nf6 was best. } { [%clk 0:10:12] } 6. Bd2 { [%eval 0.58] [%clk 0:10:12] } 6... Qc7?! { [%eval 1.16] } { Inaccuracy. Qd8 was best. } { [%clk 0:10:14] } 7. Nxa3 { [%eval 0.92] [%clk 0:10:13] } 7... Nf6?! { [%eval 2.08] } { Inaccuracy. Nd7 was best. } { [%clk 0:09:59] } 8. Bd3?! { [%eval 1.1] } { Inaccuracy. Nb5 was best. } { [%clk 0:10:12] } 8... e6?! { [%eval 2.08] } { Inaccuracy. Nc6 was best. } { [%clk 0:09:49] } 9. O-O { [%eval 1.76] [%clk 0:09:23] } 9... Be7 { [%eval 1.87] [%clk 0:09:47] } 10. Nb5 { [%eval 1.81] [%clk 0:09:11] } 10... Qd8 { [%eval 1.8] [%clk 0:09:29] } 11. Nxa7 { [%eval 1.93] [%clk 0:09:04] } 11... Na6?! { [%eval 2.6] } { Inaccuracy. Nc6 was best. } { [%clk 0:08:48] } 12. Nxc8?! { [%eval 1.8] } { Inaccuracy. Ba5 was best. } { [%clk 0:08:47] } 12... Rxc8?! { [%eval 2.57] } { Inaccuracy. Qxc8 was best. } { [%clk 0:08:19] } 13. Bb5+ { [%eval 2.61] [%clk 0:08:16] } 13... Nd7?! { [%eval 3.96] } { Inaccuracy. Kf8 was best. } { [%clk 0:08:18] } 14. Bxa6 { [%eval 3.87] [%clk 0:08:19] } 14... bxa6 { [%eval 3.99] [%clk 0:08:18] } 15. Rxa6?? { [%eval 0.94] } { Blunder. Ba5 was best. } { [%clk 0:08:22] } 15... O-O { [%eval 1.03] [%clk 0:08:16] } 16. Ba5 { [%eval 1.0] [%clk 0:07:19] } 16... Qe8 { [%eval 0.94] [%clk 0:08:13] } 17. Re1?! { [%eval 0.2] } { Inaccuracy. Qd3 was best. } { [%clk 0:05:25] } 17... Rc4?! { [%eval 0.77] } { Inaccuracy. Nb8 was best. } { [%clk 0:06:44] } 18. Nd2?! { [%eval 0.2] } { Inaccuracy. Ra7 was best. } { [%clk 0:03:46] } 18... Rxd4 { [%eval 0.49] [%clk 0:06:03] } 19. Bc3 { [%eval 0.58] [%clk 0:03:50] } 19... Nc5 { [%eval 0.65] [%clk 0:06:07] } 20. Bxd4 { [%eval 0.78] [%clk 0:03:45] } 20... Nxa6 { [%eval 0.69] [%clk 0:06:10] } 21. Qa1 { [%eval 0.26] [%clk 0:03:47] } 21... Nb4 { [%eval 0.38] [%clk 0:05:32] } 22. Bxg7 { [%eval 0.0] [%clk 0:03:27] } 22... Nxc2 { [%eval 0.03] [%clk 0:05:34] } 23. Qc3 { [%eval 0.0] [%clk 0:03:30] } 23... Nxe1 { [%eval 0.0] [%clk 0:04:56] } 24. Qg3 { [%eval 0.0] [%clk 0:02:58] } 24... f5 { [%eval 0.0] [%clk 0:04:32] } 25. Bxf8+ { [%eval 0.0] [%clk 0:02:32] } 25... Kxf8 { [%eval 0.0] [%clk 0:04:35] } 26. Qe3 { [%eval 0.0] [%clk 0:02:04] } 26... Nxg2 { [%eval 0.0] [%clk 0:03:21] } 27. Qh6+ { [%eval 0.0] [%clk 0:01:52] } 27... Kg8 { [%eval 0.0] [%clk 0:03:14] } 28. Qxe6+ { [%eval 0.0] [%clk 0:01:54] } 28... Qf7 { [%eval 0.0] [%clk 0:02:58] } 29. Qxf7+ { [%eval 0.0] [%clk 0:01:53] } 29... Kxf7 { [%eval 0.0] [%clk 0:03:02] } 30. Kxg2 { [%eval 0.0] [%clk 0:01:56] } 30... fxe4 { [%eval 0.0] [%clk 0:02:47] } 31. Nxe4 { [%eval 0.0] [%clk 0:02:00] } 31... d5 { [%eval 0.0] [%clk 0:02:49] } 32. Ng3 { [%eval 0.0] [%clk 0:02:01] } 32... Ke6 { [%eval 0.0] [%clk 0:02:52] } 33. Kf3 { [%eval 0.0] [%clk 0:02:05] } 33... Bc5 { [%eval 0.0] [%clk 0:02:48] } 34. Nh5 { [%eval 0.0] [%clk 0:01:58] } 34... Ke5 { [%eval 0.0] [%clk 0:02:47] } 35. Ng3 { [%eval 0.0] [%clk 0:01:48] } 35... Kd4 { [%eval 0.0] [%clk 0:02:36] } 36. Kg4 { [%eval 0.0] [%clk 0:01:21] } 36... Kc4 { [%eval 0.0] [%clk 0:02:12] } 37. f4 { [%eval 0.0] [%clk 0:01:12] } 37... d4 { [%eval 0.0] [%clk 0:02:16] } 38. Kh5 { [%eval 0.0] [%clk 0:01:00] } 38... Bd6 { [%eval 0.0] [%clk 0:02:09] } 39. f5?? { [%eval #-16] } { Checkmate is now unavoidable. Kg4 was best. } { [%clk 0:00:55] } 39... Bxg3 { [%eval #-15] [%clk 0:02:09] } 40. hxg3 { [%eval #-15] [%clk 0:00:59] } 40... d3 { [%eval #-13] [%clk 0:02:14] } 41. f6?? { [%eval #-12] } { Checkmate is now unavoidable. Kh6 was best. } { [%clk 0:01:02] } 41... d2 { [%eval #-11] [%clk 0:02:18] } 42. f7 { [%eval #-11] [%clk 0:01:04] } 42... d1=Q+ { [%eval #-10] [%clk 0:02:22] } 43. Kh6 { [%eval #-12] [%clk 0:01:06] } 43... Qf3 { [%eval #-16] [%clk 0:02:21] } 44. Kg7 { [%eval #-17] [%clk 0:00:36] } 44... Qxg3+?? { [%eval 0.0] } { Lost forced checkmate sequence. Qg4+ was best. } { [%clk 0:02:22] } 45. Kh8?? { [%eval #-15] } { Checkmate is now unavoidable. Kxh7 was best. } { [%clk 0:00:40] } 45... Qf4 { [%eval -83.79] [%clk 0:02:06] } 46. Kxh7?? { [%eval #-6] } { Checkmate is now unavoidable. Kg7 was best. } { [%clk 0:00:43] } 46... Qxf7+ { [%eval 0.0] } 0-1