Event: Round 5: Meng, Yihan - Zeng, Chongsheng
Site: https://lichess.org/broadcast/2025-chinese-chess-league-division-a---regular-stage-r1-6-/round-5/HHClxUFI/QwREC6C8
White: Meng, Yihan
WhiteTitle: IM
WhiteElo: 2447
Black: Zeng, Chongsheng
BlackTitle: GM
BlackElo: 2553
Result: 0-1
ECO: B41
Opening: Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.24] [%clk 1:30:45] } 2. Nf3 { [%eval 0.2] [%clk 1:31:17] } 2... e6 { [%eval 0.28] [%clk 1:31:02] } 3. d4 { [%eval 0.4] [%clk 1:31:40] } 3... cxd4 { [%eval 0.29] [%clk 1:31:21] } 4. Nxd4 { [%eval 0.21] [%clk 1:32:04] } 4... a6 { [%eval 0.42] [%clk 1:31:28] } 5. c4 { [%eval 0.21] [%clk 1:32:24] } 5... Nf6 { [%eval 0.08] [%clk 1:30:28] } 6. Nc3 { [%eval 0.25] [%clk 1:32:37] } 6... Qc7 { [%eval 0.5] [%clk 1:30:51] } 7. a3 { [%eval 0.45] [%clk 1:32:54] } 7... b6 { [%eval 0.56] [%clk 1:28:39] } 8. Be3 { [%eval 0.58] [%clk 1:30:49] } 8... Bb7 { [%eval 0.64] [%clk 1:28:04] } 9. f3 { [%eval 0.53] [%clk 1:30:56] } 9... Be7 { [%eval 0.54] [%clk 1:13:58] } 10. Be2 { [%eval 0.51] [%clk 1:30:53] } 10... O-O { [%eval 0.51] [%clk 1:13:53] } 11. Rc1 { [%eval 0.72] [%clk 1:22:03] } 11... Re8 { [%eval 1.24] [%clk 1:10:50] } 12. Qd2?! { [%eval 0.6] } { Inaccuracy. Na4 was best. } { [%clk 1:14:39] } 12... d6 { [%eval 0.78] [%clk 1:00:03] } 13. g4 { [%eval 0.98] [%clk 1:12:59] } 13... Nfd7 { [%eval 0.84] [%clk 0:57:34] } 14. O-O { [%eval 0.48] [%clk 1:06:56] } 14... Nf8 { [%eval 0.89] [%clk 0:54:55] } 15. g5 { [%eval 1.23] [%clk 0:58:54] } 15... Nbd7 { [%eval 1.28] [%clk 0:52:59] } 16. b4 { [%eval 1.45] [%clk 0:58:47] } 16... Ng6 { [%eval 1.35] [%clk 0:38:59] } 17. Qe1 { [%eval 0.91] [%clk 0:45:41] } 17... Qd8 { [%eval 1.22] [%clk 0:37:18] } 18. Qg3 { [%eval 1.27] [%clk 0:40:46] } 18... Rc8 { [%eval 1.34] [%clk 0:37:07] } 19. f4 { [%eval 1.43] [%clk 0:37:23] } 19... e5 { [%eval 1.17] [%clk 0:32:05] } 20. fxe5 { [%eval 1.29] [%clk 0:37:43] } 20... Ngxe5 { [%eval 1.75] [%clk 0:29:00] } 21. Nd5 { [%eval 1.46] [%clk 0:29:36] } 21... Bf8 { [%eval 1.38] [%clk 0:29:26] } 22. h4 { [%eval 1.49] [%clk 0:10:25] } 22... a5 { [%eval 1.6] [%clk 0:28:54] } 23. h5 { [%eval 1.71] [%clk 0:08:59] } 23... axb4 { [%eval 1.65] [%clk 0:29:13] } 24. axb4 { [%eval 1.71] [%clk 0:09:25] } 24... Bxd5 { [%eval 2.1] [%clk 0:29:09] } 25. exd5 { [%eval 1.88] [%clk 0:08:41] } 25... Ra8 { [%eval 1.92] [%clk 0:25:04] } 26. Ra1?! { [%eval 1.1] } { Inaccuracy. Rc3 was best. } { [%clk 0:05:29] } 26... g6 { [%eval 1.52] [%clk 0:22:50] } 27. h6 { [%eval 1.37] [%clk 0:05:52] } 27... Qc8 { [%eval 1.62] [%clk 0:17:20] } 28. Bf4? { [%eval 0.22] } { Mistake. Rxa8 was best. } { [%clk 0:04:18] } 28... Rxa1 { [%eval 0.16] [%clk 0:16:29] } 29. Rxa1 { [%eval 0.23] [%clk 0:04:44] } 29... Nxc4 { [%eval 0.24] [%clk 0:16:10] } 30. Bg4 { [%eval 0.16] [%clk 0:03:17] } 30... Qb7 { [%eval 0.65] [%clk 0:15:43] } 31. Nc6 { [%eval 0.68] [%clk 0:03:00] } 31... b5 { [%eval 0.65] [%clk 0:12:53] } 32. Qf2 { [%eval 0.51] [%clk 0:03:20] } 32... Re4?? { [%eval 2.27] } { Blunder. f5 was best. } { [%clk 0:06:57] } 33. Qf3 { [%eval 2.21] [%clk 0:02:00] } 33... Re8?! { [%eval 3.23] } { Inaccuracy. Re7 was best. } { [%clk 0:05:54] } 34. Qf2?? { [%eval 0.48] } { Blunder. Ra7 was best. } { [%clk 0:02:26] } 34... Re4?? { [%eval 2.58] } { Blunder. f5 was best. } { [%clk 0:06:07] } 35. Qf3 { [%eval 2.37] [%clk 0:02:35] } 35... Re8?! { [%eval 3.13] } { Inaccuracy. Re7 was best. } { [%clk 0:06:32] } 36. Kh1?? { [%eval -0.08] } { Blunder. Ra7 was best. } { [%clk 0:00:33] } 36... Nde5 { [%eval -0.13] [%clk 0:06:07] } 37. Bxe5 { [%eval -0.23] [%clk 0:00:49] } 37... Nxe5 { [%eval -0.24] [%clk 0:06:29] } 38. Qe3?? { [%eval -3.23] } { Blunder. Qe4 was best. } { [%clk 0:00:47] } 38... Ra8 { [%eval -3.63] [%clk 0:05:50] } 39. Rxa8 { [%eval -3.99] [%clk 0:01:08] } 39... Qxa8 { [%eval -3.83] [%clk 0:06:10] } 40. Bf3 { [%eval -4.06] [%clk 0:31:22] } 40... Qa2 { [%eval -3.82] [%clk 0:35:24] } 41. Qe4 { [%eval -4.63] [%clk 0:07:02] } 41... Qb2 { [%eval -4.47] [%clk 0:31:51] } 42. Qf4 { [%eval -5.6] [%clk 0:06:43] } 42... Nxf3 { [%eval -5.55] [%clk 0:28:16] } 43. Qxf3 { [%eval -5.57] [%clk 0:07:05] } 43... Qc1+ { [%eval -5.87] [%clk 0:28:44] } 44. Kh2 { [%eval -5.97] [%clk 0:07:14] } 44... Qxg5 { [%eval -5.81] [%clk 0:29:09] } 45. Qd3 { [%eval -6.04] [%clk 0:07:41] } 45... Bxh6 { [%eval -5.91] [%clk 0:29:11] } 46. Qxb5? { [%eval -61.56] } { Mistake. Qd4 was best. } { [%clk 0:07:53] } 46... Qd2+ { [%eval -11.25] [%clk 0:29:29] } 47. Kg3 { [%eval -9.88] [%clk 0:07:27] } 47... Bf4+ { [%eval -64.0] [%clk 0:29:37] } 48. Kf3 { [%eval -53.6] [%clk 0:07:56] } 48... Qe3+ { [%eval -9.68] [%clk 0:29:46] } 49. Kg2 { [%eval -8.18] [%clk 0:08:23] } 49... h5 { [%eval -6.33] [%clk 0:29:19] } 50. Qf1?? { [%eval #-2] } { Checkmate is now unavoidable. Qb8+ was best. } { [%clk 0:07:58] } 50... Qg3+ { [%eval #-1] [%clk 0:29:47] } 0-1