Event: Day 10 | Match 10.3: Kateryna Lagno - Yifan Hou
Date: 2023-07-01
White: Kateryna Lagno
Black: Yifan Hou
Result: 1/2-1/2
ECO: B93
Opening: Sicilian Defense: Najdorf Variation, Amsterdam Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:18] } 1... c5 { [%eval 0.32] [%clk 0:15:19] } 2. Nf3 { [%eval 0.0] [%clk 0:15:26] } 2... d6 { [%eval 0.0] [%clk 0:15:28] } 3. d4 { [%eval 0.25] [%clk 0:15:32] } 3... cxd4 { [%eval 0.13] [%clk 0:15:36] } 4. Nxd4 { [%eval 0.27] [%clk 0:15:40] } 4... Nf6 { [%eval 0.3] [%clk 0:15:44] } 5. Nc3 { [%eval 0.21] [%clk 0:15:48] } 5... a6 { [%eval 0.39] [%clk 0:15:53] } 6. f4 { [%eval 0.0] [%clk 0:15:52] } 6... Qc7?! { [%eval 0.57] } { Inaccuracy. e5 was best. } { [%clk 0:14:52] } 7. f5 { [%eval 0.45] [%clk 0:15:50] } 7... e5 { [%eval 0.51] [%clk 0:12:34] } 8. fxe6 { [%eval 0.57] [%clk 0:15:56] } 8... fxe6 { [%eval 0.62] [%clk 0:12:43] } 9. Be2 { [%eval 0.45] [%clk 0:15:56] } 9... Nc6 { [%eval 0.8] [%clk 0:12:35] } 10. Be3 { [%eval 0.3] [%clk 0:13:25] } 10... Be7 { [%eval 0.36] [%clk 0:12:32] } 11. O-O { [%eval 0.01] [%clk 0:07:20] } 11... Ne5 { [%eval 0.18] [%clk 0:12:28] } 12. Bh5+ { [%eval 0.29] [%clk 0:06:43] } 12... g6 { [%eval 0.15] [%clk 0:09:51] } 13. Be2 { [%eval 0.27] [%clk 0:06:51] } 13... O-O { [%eval 0.36] [%clk 0:09:44] } 14. a4 { [%eval 0.0] [%clk 0:06:15] } 14... Bd7 { [%eval 0.0] [%clk 0:09:17] } 15. a5 { [%eval -0.15] [%clk 0:05:54] } 15... Nc4 { [%eval -0.11] [%clk 0:08:56] } 16. Bxc4 { [%eval -0.07] [%clk 0:05:35] } 16... Qxc4 { [%eval -0.06] [%clk 0:09:04] } 17. h3 { [%eval -0.14] [%clk 0:03:10] } 17... e5 { [%eval -0.22] [%clk 0:08:07] } 18. Nf3 { [%eval -0.18] [%clk 0:03:18] } 18... Nxe4 { [%eval -0.1] [%clk 0:06:11] } 19. Nd5 { [%eval -0.38] [%clk 0:02:54] } 19... Bd8 { [%eval -0.34] [%clk 0:06:20] } 20. b3 { [%eval -0.34] [%clk 0:03:01] } 20... Qc8 { [%eval -0.18] [%clk 0:05:12] } 21. Kh2 { [%eval -0.2] [%clk 0:02:31] } 21... Be6?! { [%eval 0.41] } { Inaccuracy. Bc6 was best. } { [%clk 0:04:44] } 22. c4 { [%eval 0.05] [%clk 0:02:10] } 22... Rf7 { [%eval 0.3] [%clk 0:03:22] } 23. Bh6 { [%eval 0.3] [%clk 0:01:57] } 23... Qc6 { [%eval 0.8] [%clk 0:02:49] } 24. Qe2? { [%eval -0.74] } { Mistake. Re1 was best. } { [%clk 0:02:01] } 24... Bxd5 { [%eval -0.77] [%clk 0:02:05] } 25. cxd5 { [%eval -0.77] [%clk 0:02:10] } 25... Qxd5 { [%eval -0.62] [%clk 0:02:14] } 26. Qe3 { [%eval -0.66] [%clk 0:00:30] } 26... Nc5 { [%eval -0.62] [%clk 0:01:41] } 27. b4 { [%eval -0.75] [%clk 0:00:26] } 27... Nd7?! { [%eval -0.15] } { Inaccuracy. Nd3 was best. } { [%clk 0:01:42] } 28. Rad1?! { [%eval -0.72] } { Inaccuracy. Ng5 was best. } { [%clk 0:00:21] } 28... Qe6 { [%eval -0.73] [%clk 0:01:34] } 29. Nd4 { [%eval -0.75] [%clk 0:00:23] } 29... Qe7 { [%eval -0.6] [%clk 0:01:42] } 30. Nf3 { [%eval -0.93] [%clk 0:00:15] } 30... Qe6 { [%eval -0.59] [%clk 0:00:55] } 31. Nd4 { [%eval -0.78] [%clk 0:00:24] } 31... Qc4 { [%eval -1.02] [%clk 0:00:38] } 32. Nf3 { [%eval -0.9] [%clk 0:00:31] } 32... Be7 { [%eval -0.87] [%clk 0:00:36] } 33. Rc1?! { [%eval -1.46] } { Inaccuracy. Nd2 was best. } { [%clk 0:00:25] } 33... Qe6?! { [%eval -0.54] } { Inaccuracy. Qxb4 was best. } { [%clk 0:00:42] } 34. Rc7 { [%eval -0.58] [%clk 0:00:15] } 34... e4?? { [%eval 1.98] } { Blunder. d5 was best. } { [%clk 0:00:34] } 35. Nd4 { [%eval 2.23] [%clk 0:00:24] } 35... Qe5+ { [%eval 2.31] [%clk 0:00:34] } 36. Bf4 { [%eval 2.22] [%clk 0:00:33] } 36... Rxf4 { [%eval 2.34] [%clk 0:00:15] } 37. Qxf4 { [%eval 2.37] [%clk 0:00:42] } 37... Bf6?! { [%eval 3.56] } { Inaccuracy. Bg5 was best. } { [%clk 0:00:14] } 38. Rxd7 { [%eval 3.31] [%clk 0:00:43] } 38... Rf8?! { [%eval 4.68] } { Inaccuracy. g5 was best. } { [%clk 0:00:18] } 39. Ne2?? { [%eval -1.27] } { Blunder. g3 was best. } { [%clk 0:00:42] } 39... Qe8 { [%eval -1.32] [%clk 0:00:13] } 40. Qg4 { [%eval -1.51] [%clk 0:00:17] } 40... h5 { [%eval -1.2] [%clk 0:00:22] } 41. Qg3 { [%eval -1.57] [%clk 0:00:18] } 41... Be5 { [%eval -1.44] [%clk 0:00:16] } 42. Nf4 { [%eval -1.66] [%clk 0:00:14] } 42... Qxd7 { [%eval -1.54] [%clk 0:00:14] } 43. Qxg6+ { [%eval -1.58] [%clk 0:00:23] } 43... Qg7 { [%eval -1.8] [%clk 0:00:24] } 44. Qxe4 { [%eval -1.79] [%clk 0:00:22] } 44... h4 { [%eval -1.89] [%clk 0:00:19] } 45. Kh1 { [%eval -1.45] [%clk 0:00:13] } 45... Qf7? { [%eval 0.0] } { Mistake. Qf6 was best. } { [%clk 0:00:27] } 46. Qf3 { [%eval 0.0] [%clk 0:00:12] } 46... Bxf4 { [%eval 0.0] [%clk 0:00:17] } 47. Qg4+ { [%eval 0.0] [%clk 0:00:22] } 47... Kh8 { [%eval 0.0] [%clk 0:00:13] } 48. Qxh4+ { [%eval 0.0] [%clk 0:00:31] } 48... Kg8 { [%eval 0.0] [%clk 0:00:21] } 49. Qg4+ { [%eval 0.0] [%clk 0:00:36] } 49... Kh8 { [%eval 0.0] [%clk 0:00:31] } 50. Qh4+ { [%eval 0.0] [%clk 0:00:40] } 50... Kg8 { [%eval 0.0] [%clk 0:00:40] } 1/2-1/2