Event: \华发杯“2025年中国国际象棋甲级联赛总决赛（加赛）苏州专场
Site: https://lichess.org/broadcast/2025-chinese-chess-league-division-a---ko-stage-home--away-/round-1-tiebreak-1/RgDRDdue/Gdd1AlZC
Date: 2025-10-18
White: Meng, Yihan
WhiteTitle: IM
WhiteElo: 2461
Black: Xu, Jun
BlackTitle: GM
BlackElo: 2440
Result: 1/2-1/2
ECO: B96
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 5m+3s

1. e4 { [%eval 0.18] [%clk 0:05:04] } 1... c5 { [%eval 0.24] [%clk 0:05:06] } 2. Nf3 { [%eval 0.2] [%clk 0:05:06] } 2... d6 { [%eval 0.31] [%clk 0:05:08] } 3. d4 { [%eval 0.22] [%clk 0:05:08] } 3... cxd4 { [%eval 0.19] [%clk 0:05:10] } 4. Nxd4 { [%eval 0.18] [%clk 0:05:10] } 4... Nf6 { [%eval 0.31] [%clk 0:05:13] } 5. Nc3 { [%eval 0.32] [%clk 0:05:12] } 5... a6 { [%eval 0.25] [%clk 0:05:15] } 6. Bg5 { [%eval 0.0] [%clk 0:05:12] } 6... e6 { [%eval 0.17] [%clk 0:05:13] } 7. f4 { [%eval 0.04] [%clk 0:05:14] } 7... Qc7 { [%eval 0.51] [%clk 0:05:12] } 8. Bxf6 { [%eval 0.49] [%clk 0:05:14] } 8... gxf6 { [%eval 0.51] [%clk 0:05:14] } 9. Qf3 { [%eval 0.56] [%clk 0:05:16] } 9... Nc6 { [%eval 0.72] [%clk 0:05:15] } 10. O-O-O { [%eval 0.72] [%clk 0:05:14] } 10... Bd7 { [%eval 0.6] [%clk 0:05:17] } 11. Nxc6 { [%eval 0.61] [%clk 0:05:15] } 11... Bxc6 { [%eval 1.14] [%clk 0:05:16] } 12. f5 { [%eval 1.01] [%clk 0:05:14] } 12... Qe7 { [%eval 1.39] [%clk 0:04:25] } 13. Bc4 { [%eval 1.36] [%clk 0:05:11] } 13... b5?! { [%eval 2.02] } { Inaccuracy. O-O-O was best. } { [%clk 0:04:27] } 14. Bb3 { [%eval 1.62] [%clk 0:05:12] } 14... b4 { [%eval 1.36] [%clk 0:04:22] } 15. Nd5 { [%eval 0.98] [%clk 0:04:55] } 15... Bxd5 { [%eval 1.4] [%clk 0:03:31] } 16. exd5 { [%eval 0.99] [%clk 0:04:56] } 16... e5 { [%eval 1.29] [%clk 0:03:33] } 17. Ba4+ { [%eval 1.23] [%clk 0:04:53] } 17... Kd8 { [%eval 0.98] [%clk 0:03:35] } 18. Rhe1 { [%eval 1.2] [%clk 0:04:48] } 18... Qa7 { [%eval 1.45] [%clk 0:03:16] } 19. Re4 { [%eval 1.31] [%clk 0:04:44] } 19... a5 { [%eval 1.45] [%clk 0:02:59] } 20. Kb1 { [%eval 1.24] [%clk 0:04:20] } 20... Ke7?! { [%eval 1.88] } { Inaccuracy. h5 was best. } { [%clk 0:02:29] } 21. c3? { [%eval 0.31] } { Mistake. g4 was best. } { [%clk 0:03:44] } 21... Rb8 { [%eval 0.3] [%clk 0:02:13] } 22. cxb4 { [%eval 0.19] [%clk 0:03:12] } 22... Rxb4 { [%eval 0.3] [%clk 0:02:04] } 23. a3 { [%eval 0.0] [%clk 0:01:55] } 23... Rxe4 { [%eval -0.03] [%clk 0:02:00] } 24. Qxe4 { [%eval -0.02] [%clk 0:01:57] } 24... Bh6 { [%eval 0.0] [%clk 0:01:58] } 25. Rd3 { [%eval 0.0] [%clk 0:01:58] } 25... Rb8 { [%eval 0.0] [%clk 0:01:31] } 26. Qc4 { [%eval 0.0] [%clk 0:01:48] } 26... Bf4 { [%eval 0.0] [%clk 0:01:19] } 27. g3 { [%eval 0.0] [%clk 0:01:42] } 27... Bg5? { [%eval 1.35] } { Mistake. e4 was best. } { [%clk 0:01:20] } 28. h4 { [%eval 1.6] [%clk 0:01:39] } 28... Bh6 { [%eval 1.58] [%clk 0:01:15] } 29. Bb5?? { [%eval -0.15] } { Blunder. Qc6 was best. } { [%clk 0:01:30] } 29... Qb6 { [%eval 0.0] [%clk 0:01:08] } 30. a4 { [%eval 0.0] [%clk 0:01:31] } 30... Qa7 { [%eval 0.32] [%clk 0:01:04] } 31. Rc3 { [%eval 0.37] [%clk 0:01:07] } 31... Kf8 { [%eval 0.39] [%clk 0:00:57] } 32. Qe2 { [%eval 0.18] [%clk 0:00:49] } 32... Kg7 { [%eval 0.21] [%clk 0:00:54] } 33. Rc4 { [%eval 0.0] [%clk 0:00:49] } 33... Be3 { [%eval 0.04] [%clk 0:00:49] } 34. Qc2 { [%eval 0.0] [%clk 0:00:30] } 34... Bc5 { [%eval 0.0] [%clk 0:00:47] } 35. Qc1 { [%eval 0.0] [%clk 0:00:28] } 35... h6 { [%eval 0.0] [%clk 0:00:45] } 36. g4 { [%eval 0.0] [%clk 0:00:29] } 36... Qb6 { [%eval 0.0] [%clk 0:00:43] } 37. g5 { [%eval 0.0] [%clk 0:00:30] } 37... hxg5 { [%eval 0.0] [%clk 0:00:43] } 38. hxg5 { [%eval 0.0] [%clk 0:00:32] } 38... Rh8 { [%eval -0.02] [%clk 0:00:43] } 39. gxf6+ { [%eval -0.04] [%clk 0:00:28] } 39... Kxf6 { [%eval -0.14] [%clk 0:00:42] } 40. Rg4?! { [%eval -0.73] } { Inaccuracy. Rc3 was best. } { [%clk 0:00:29] } 40... Be3 { [%eval -0.83] [%clk 0:00:40] } 41. Qc2?! { [%eval -1.84] } { Inaccuracy. Qe1 was best. } { [%clk 0:00:21] } 41... Bf4?? { [%eval 3.76] } { Blunder. Qc5 was best. } { [%clk 0:00:40] } 42. Qg2?? { [%eval 0.0] } { Blunder. Rxf4 was best. } { [%clk 0:00:18] } 42... Rh2?? { [%eval #4] } { Checkmate is now unavoidable. Kxf5 was best. } { [%clk 0:00:40] } 43. Qf1?? { [%eval -6.8] } { Lost forced checkmate sequence. Rg6+ was best. } { [%clk 0:00:08] } 43... Qd4 { [%eval -6.37] [%clk 0:00:40] } 44. Rg2 { [%eval -7.86] [%clk 0:00:10] } 44... Rxg2?? { [%eval -2.56] } { Blunder. Qe4+ was best. } { [%clk 0:00:40] } 45. Qxg2 { [%eval -2.41] [%clk 0:00:12] } 45... Qd2?? { [%eval -0.4] } { Blunder. e4 was best. } { [%clk 0:00:39] } 46. Qxd2 { [%eval -0.44] [%clk 0:00:11] } 46... Bxd2 { [%eval -0.38] [%clk 0:00:41] } 47. Kc2 { [%eval -0.68] [%clk 0:00:12] } 1/2-1/2