Event: Round 5: Yu, Xilei - Meng, Qianxun
Site: https://lichess.org/broadcast/2025-chinese-chess-league-division-b-/round-5/dEmXgyCt/9kYGggRm
White: Yu, Xilei
WhiteElo: 1659
Black: Meng, Qianxun
BlackElo: 1651
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:24] } 1... c5 { [%eval 0.24] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:26] } 2... e6 { [%eval 0.28] [%clk 1:31:17] } 3. c3 { [%eval 0.06] [%clk 1:31:51] } 3... Nc6 { [%eval 0.27] [%clk 1:31:39] } 4. d4 { [%eval 0.2] [%clk 1:32:04] } 4... cxd4 { [%eval 0.42] [%clk 1:31:56] } 5. cxd4 { [%eval 0.32] [%clk 1:32:31] } 5... d5 { [%eval 0.39] [%clk 1:32:19] } 6. e5 { [%eval 0.36] [%clk 1:32:57] } 6... h6 { [%eval 0.87] [%clk 1:32:09] } 7. Bd3 { [%eval 0.65] [%clk 1:33:15] } 7... Qb6 { [%eval 0.93] [%clk 1:32:25] } 8. O-O { [%eval 1.2] [%clk 1:33:37] } 8... Bd7 { [%eval 1.26] [%clk 1:32:42] } 9. Bc2?! { [%eval 0.54] } { Inaccuracy. Nc3 was best. } { [%clk 1:33:19] } 9... Nge7 { [%eval 0.99] [%clk 1:32:28] } 10. Nc3 { [%eval 1.06] [%clk 1:33:05] } 10... Na5 { [%eval 1.03] [%clk 1:32:02] } 11. Na4 { [%eval 0.68] [%clk 1:32:45] } 11... Qc7 { [%eval 0.9] [%clk 1:31:04] } 12. Nc5 { [%eval 0.97] [%clk 1:32:37] } 12... Nec6 { [%eval 0.92] [%clk 1:31:09] } 13. Nxd7 { [%eval 0.94] [%clk 1:32:17] } 13... Qxd7 { [%eval 0.88] [%clk 1:31:34] } 14. a3 { [%eval 0.9] [%clk 1:31:35] } 14... Nc4 { [%eval 1.16] [%clk 1:29:26] } 15. Bb3 { [%eval 0.7] [%clk 1:31:06] } 15... Be7 { [%eval 0.7] [%clk 1:28:57] } 16. Bxc4?! { [%eval -0.33] } { Inaccuracy. Qe2 was best. } { [%clk 1:31:09] } 16... dxc4 { [%eval -0.5] [%clk 1:29:18] } 17. Qa4? { [%eval -1.79] } { Mistake. Be3 was best. } { [%clk 1:31:00] } 17... Qd5?! { [%eval -0.96] } { Inaccuracy. Nxe5 was best. } { [%clk 1:27:01] } 18. Be3 { [%eval -1.02] [%clk 1:30:53] } 18... a6 { [%eval -1.01] [%clk 1:25:39] } 19. Rad1 { [%eval -1.17] [%clk 1:30:33] } 19... O-O { [%eval -1.17] [%clk 1:25:45] } 20. h3 { [%eval -1.2] [%clk 1:30:34] } 20... b5 { [%eval -1.3] [%clk 1:25:59] } 21. Qc2 { [%eval -1.39] [%clk 1:31:00] } 21... Rac8 { [%eval -0.97] [%clk 1:25:48] } 22. Nh2 { [%eval -1.35] [%clk 1:31:18] } 22... Rfd8 { [%eval -1.38] [%clk 1:25:45] } 23. f4 { [%eval -1.46] [%clk 1:31:23] } 23... a5? { [%eval -0.26] } { Mistake. b4 was best. } { [%clk 1:24:23] } 24. g4?? { [%eval -2.35] } { Blunder. f5 was best. } { [%clk 1:31:12] } 24... b4 { [%eval -1.95] [%clk 1:23:49] } 25. f5 { [%eval -1.89] [%clk 1:31:32] } 25... f6?! { [%eval -1.25] } { Inaccuracy. bxa3 was best. } { [%clk 1:20:13] } 26. fxe6 { [%eval -1.22] [%clk 1:28:38] } 26... Qxe6 { [%eval -1.18] [%clk 1:13:44] } 27. Bxh6?? { [%eval -4.17] } { Blunder. Qe4 was best. } { [%clk 1:27:08] } 27... fxe5 { [%eval -4.17] [%clk 1:09:59] } 28. d5 { [%eval -4.57] [%clk 1:25:55] } 28... Qxh6 { [%eval -4.55] [%clk 1:08:57] } 29. dxc6 { [%eval -4.5] [%clk 1:26:23] } 29... Bc5+ { [%eval -4.07] [%clk 1:09:15] } 30. Kg2 { [%eval -4.08] [%clk 1:26:23] } 30... Qxc6+ { [%eval -3.76] [%clk 1:09:40] } 31. Nf3 { [%eval -3.74] [%clk 1:26:35] } 31... Bd4 { [%eval -3.28] [%clk 1:08:25] } 32. Kh2 { [%eval -4.1] [%clk 1:25:51] } 32... c3 { [%eval -3.84] [%clk 1:05:32] } 33. Ng5 { [%eval -3.85] [%clk 1:25:25] } 33... e4 { [%eval -3.73] [%clk 1:02:28] } 34. bxc3 { [%eval -3.7] [%clk 1:20:10] } 34... Be5+ { [%eval -3.54] [%clk 1:01:27] } 35. Kg1?! { [%eval -5.31] } { Inaccuracy. Kh1 was best. } { [%clk 1:19:38] } 35... Qc5+? { [%eval -2.77] } { Mistake. Qxc3 was best. } { [%clk 0:57:13] } 36. Kh1 { [%eval -2.59] [%clk 1:19:49] } 36... Qc4 { [%eval -2.35] [%clk 0:41:53] } 37. axb4 { [%eval -3.2] [%clk 1:18:09] } 37... axb4 { [%eval -3.22] [%clk 0:42:02] } 38. Rxd8+ { [%eval -3.02] [%clk 1:16:29] } 38... Rxd8 { [%eval -2.99] [%clk 0:42:25] } 39. Rd1?? { [%eval -6.13] } { Blunder. Rf2 was best. } { [%clk 1:06:10] } 39... Rf8?! { [%eval -4.59] } { Inaccuracy. Rxd1+ was best. } { [%clk 0:39:04] } 40. Kg1 { [%eval -4.47] [%clk 0:54:02] } 40... b3?! { [%eval -3.33] } { Inaccuracy. Qxc3 was best. } { [%clk 0:37:01] } 41. Qxe4 { [%eval -3.28] [%clk 0:52:29] } 41... Qxe4 { [%eval -3.09] [%clk 0:35:39] } 42. Nxe4 { [%eval -2.8] [%clk 0:52:53] } 42... Rb8?? { [%eval 0.0] } { Blunder. b2 was best. } { [%clk 0:34:31] } 43. Rb1 { [%eval 0.0] [%clk 0:53:00] } 43... b2 { [%eval 0.0] [%clk 0:34:02] } 44. Kf2 { [%eval 0.04] [%clk 0:49:42] } 1/2-1/2