Event: FIDE Women's Grand Swiss 2025
Site: https://lichess.org/broadcast/fide-grand-swiss-2025--women/round-4/4Lt5EOtF/9KBwIHHd
Date: 2025-09-07
White: Lagno, Kateryna
WhiteTitle: GM
WhiteElo: 2505
Black: Song, Yuxin
BlackTitle: IM
BlackElo: 2409
Result: 1-0
ECO: B45
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.24] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:16] } 2... e6 { [%eval 0.28] [%clk 1:31:20] } 3. d4 { [%eval 0.4] [%clk 1:31:15] } 3... cxd4 { [%eval 0.29] [%clk 1:31:44] } 4. Nxd4 { [%eval 0.35] [%clk 1:31:41] } 4... Nc6 { [%eval 0.28] [%clk 1:32:06] } 5. Nc3 { [%eval 0.26] [%clk 1:31:45] } 5... Nf6 { [%eval 0.35] [%clk 1:32:31] } 6. a3 { [%eval 0.15] [%clk 1:31:54] } 6... d6 { [%eval 0.23] [%clk 1:32:54] } 7. Be3 { [%eval 0.16] [%clk 1:31:43] } 7... Be7 { [%eval 0.27] [%clk 1:33:17] } 8. Nb3 { [%eval 0.07] [%clk 1:30:45] } 8... a6 { [%eval 0.16] [%clk 1:24:10] } 9. f4 { [%eval 0.0] [%clk 1:29:55] } 9... b5 { [%eval 0.1] [%clk 1:19:39] } 10. g4 { [%eval 0.01] [%clk 1:24:42] } 10... Nd7 { [%eval 0.37] [%clk 1:13:28] } 11. Qd2 { [%eval 0.14] [%clk 1:10:56] } 11... h6?! { [%eval 0.85] } { Inaccuracy. O-O was best. } { [%clk 1:04:40] } 12. O-O-O { [%eval 0.87] [%clk 1:10:29] } 12... Bb7 { [%eval 1.0] [%clk 0:54:02] } 13. Kb1 { [%eval 1.03] [%clk 0:49:23] } 13... Rc8 { [%eval 1.5] [%clk 0:50:24] } 14. h4 { [%eval 1.48] [%clk 0:34:01] } 14... Na5 { [%eval 1.28] [%clk 0:41:20] } 15. Nxa5 { [%eval 1.15] [%clk 0:46:24] } 15... Qxa5 { [%eval 1.12] [%clk 0:41:43] } 16. Bd3 { [%eval 0.85] [%clk 0:43:03] } 16... e5?! { [%eval 1.58] } { Inaccuracy. Rxc3 was best. } { [%clk 0:34:49] } 17. g5 { [%eval 1.72] [%clk 0:29:49] } 17... h5?! { [%eval 2.38] } { Inaccuracy. Rxc3 was best. } { [%clk 0:31:56] } 18. f5 { [%eval 2.02] [%clk 0:26:02] } 18... Qc7 { [%eval 2.65] [%clk 0:22:06] } 19. Nd5 { [%eval 2.09] [%clk 0:23:47] } 19... Bxd5 { [%eval 1.87] [%clk 0:22:23] } 20. exd5 { [%eval 2.09] [%clk 0:24:13] } 20... Nc5?! { [%eval 2.84] } { Inaccuracy. Bd8 was best. } { [%clk 0:20:50] } 21. f6 { [%eval 2.86] [%clk 0:21:48] } 21... gxf6 { [%eval 3.18] [%clk 0:17:25] } 22. gxf6 { [%eval 2.53] [%clk 0:22:14] } 22... Nxd3 { [%eval 2.48] [%clk 0:15:08] } 23. Qxd3 { [%eval 2.55] [%clk 0:14:49] } 23... Bxf6 { [%eval 2.64] [%clk 0:15:59] } 24. Rdf1 { [%eval 2.57] [%clk 0:15:10] } 24... Bd8 { [%eval 2.51] [%clk 0:15:00] } 25. Rhg1 { [%eval 2.25] [%clk 0:15:02] } 25... Qd7? { [%eval 3.93] } { Mistake. Bxh4 was best. } { [%clk 0:10:43] } 26. Rg7 { [%eval 3.62] [%clk 0:15:14] } 26... Bxh4 { [%eval 3.33] [%clk 0:10:46] } 27. Rh7 { [%eval 3.66] [%clk 0:09:44] } 27... Rxh7 { [%eval 3.93] [%clk 0:08:53] } 28. Qxh7 { [%eval 4.06] [%clk 0:10:09] } 28... Qe7 { [%eval 3.76] [%clk 0:09:19] } 29. Qxh5 { [%eval 3.92] [%clk 0:10:26] } 29... Rc4 { [%eval 3.8] [%clk 0:08:41] } 30. b3 { [%eval 4.45] [%clk 0:09:58] } 30... Rc3 { [%eval 4.57] [%clk 0:08:01] } 31. Bb6 { [%eval 4.36] [%clk 0:09:20] } 31... Rc8? { [%eval 7.15] } { Mistake. Bf6 was best. } { [%clk 0:04:07] } 32. Rh1? { [%eval 4.08] } { Mistake. Rg1 was best. } { [%clk 0:07:47] } 32... Bf6?! { [%eval 5.85] } { Inaccuracy. Qb7 was best. } { [%clk 0:03:12] } 33. Qf5 { [%eval 5.31] [%clk 0:07:57] } 33... Rc3?! { [%eval 7.31] } { Inaccuracy. Ra8 was best. } { [%clk 0:02:31] } 34. Rg1 { [%eval 7.15] [%clk 0:06:20] } 34... Kf8 { [%eval 7.08] [%clk 0:01:58] } 35. Qh7 { [%eval 7.14] [%clk 0:06:39] } 35... Qd7 { [%eval 8.13] [%clk 0:02:01] } 36. Qh6+ { [%eval 7.29] [%clk 0:06:47] } 36... Ke7 { [%eval 7.07] [%clk 0:01:58] } 37. Rf1 { [%eval 6.49] [%clk 0:07:01] } 1-0