Event: Round 4: Yuan, Ruiqiao - Meng, Qianxun
Site: https://lichess.org/broadcast/2025-chinese-chess-league-division-b-/round-4/Er5VESQW/IZt3TfKv
White: Yuan, Ruiqiao
Black: Meng, Qianxun
BlackElo: 1651
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Pin Variation, Koch Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:30:57] } 2. Nf3 { [%eval 0.2] [%clk 1:31:23] } 2... e6 { [%eval 0.28] [%clk 1:31:23] } 3. d4 { [%eval 0.4] [%clk 1:31:50] } 3... cxd4 { [%eval 0.29] [%clk 1:31:48] } 4. Nxd4 { [%eval 0.35] [%clk 1:32:17] } 4... Nf6 { [%eval 0.29] [%clk 1:32:10] } 5. Nc3 { [%eval 0.21] [%clk 1:32:44] } 5... Bb4 { [%eval 0.64] [%clk 1:32:36] } 6. e5 { [%eval 0.58] [%clk 1:33:10] } 6... Nd5 { [%eval 0.65] [%clk 1:32:50] } 7. Qg4 { [%eval 0.56] [%clk 1:33:36] } 7... Kf8 { [%eval 0.55] [%clk 1:33:13] } 8. Bd2 { [%eval 0.63] [%clk 1:30:43] } 8... Bxc3?! { [%eval 1.24] } { Inaccuracy. h5 was best. } { [%clk 1:30:40] } 9. Bxc3 { [%eval 0.68] [%clk 1:30:54] } 9... Nxc3 { [%eval 0.76] [%clk 1:30:19] } 10. Nxe6+?? { [%eval -3.19] } { Blunder. bxc3 was best. } { [%clk 1:30:51] } 10... dxe6 { [%eval -3.09] [%clk 1:30:21] } 11. Qb4+ { [%eval -3.37] [%clk 1:31:08] } 11... Kg8 { [%eval -2.79] [%clk 1:29:11] } 12. Qxc3 { [%eval -2.74] [%clk 1:31:34] } 12... Nc6 { [%eval -2.77] [%clk 1:28:23] } 13. Bb5 { [%eval -3.33] [%clk 1:31:49] } 13... Bd7 { [%eval -3.15] [%clk 1:27:43] } 14. Rd1 { [%eval -3.29] [%clk 1:31:20] } 14... Qc7 { [%eval -2.92] [%clk 1:26:07] } 15. O-O { [%eval -3.15] [%clk 1:30:30] } 15... h6 { [%eval -2.82] [%clk 1:24:38] } 16. Rd6 { [%eval -2.86] [%clk 1:30:06] } 16... a6 { [%eval -2.64] [%clk 1:23:28] } 17. Bd3 { [%eval -2.83] [%clk 1:26:02] } 17... Rc8 { [%eval -2.73] [%clk 1:20:39] } 18. Be4 { [%eval -3.05] [%clk 1:24:19] } 18... Be8 { [%eval -2.7] [%clk 1:13:21] } 19. Rfd1 { [%eval -2.74] [%clk 1:23:40] } 19... Qe7 { [%eval -2.82] [%clk 1:12:34] } 20. a3 { [%eval -2.74] [%clk 1:07:16] } 20... Qg5 { [%eval -2.48] [%clk 1:08:38] } 21. Bxc6? { [%eval -4.33] } { Mistake. g3 was best. } { [%clk 0:47:49] } 21... Bxc6 { [%eval -4.12] [%clk 1:08:55] } 22. f3 { [%eval -4.28] [%clk 0:46:57] } 22... g6 { [%eval -3.64] [%clk 1:07:34] } 23. R1d4 { [%eval -4.18] [%clk 0:45:52] } 23... Kg7 { [%eval -4.38] [%clk 1:06:19] } 24. Rg4? { [%eval -7.35] } { Mistake. h4 was best. } { [%clk 0:43:47] } 24... Qc1+ { [%eval -6.98] [%clk 1:05:52] } 25. Kf2 { [%eval -7.12] [%clk 0:44:13] } 25... Bb5 { [%eval -7.0] [%clk 1:06:04] } 26. Qd4 { [%eval -5.59] [%clk 0:42:11] } 26... Rxc2+ { [%eval -5.45] [%clk 1:06:18] } 27. Kg3 { [%eval -8.43] [%clk 0:42:37] } 27... h5 { [%eval -8.19] [%clk 1:05:46] } 28. Rf4 { [%eval -8.16] [%clk 0:22:57] } 28... Rc4?! { [%eval -5.52] } { Inaccuracy. Rf8 was best. } { [%clk 1:03:36] } 29. Rd5?? { [%eval #-9] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 1:30:30] } 0-1