Event: Round 6: Knuedel, Torben - Chen, Qi b
Date: 2025-02-12
White: Knuedel, Torben
WhiteTitle: FM
WhiteElo: 2296
Black: Chen, Qi b
BlackTitle: IM
BlackElo: 2478
Result: 0-1
ECO: C60
Opening: Ruy Lopez: Cozio Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:23] } 1... e5 { [%eval 0.21] [%clk 1:30:50] } 2. Nf3 { [%eval 0.13] [%clk 1:30:48] } 2... Nc6 { [%eval 0.17] [%clk 1:31:15] } 3. Bb5 { [%eval 0.08] [%clk 1:31:13] } 3... Nge7 { [%eval 0.39] [%clk 1:31:34] } 4. Nc3 { [%eval 0.37] [%clk 1:30:27] } 4... Ng6 { [%eval 0.4] [%clk 1:31:53] } 5. Bc4 { [%eval 0.15] [%clk 1:28:44] } 5... Be7 { [%eval 0.51] [%clk 1:23:47] } 6. h4 { [%eval 0.29] [%clk 1:22:06] } 6... h5 { [%eval 0.39] [%clk 1:04:21] } 7. d3?! { [%eval -0.38] } { Inaccuracy. Nd5 was best. } { [%clk 1:17:04] } 7... Na5 { [%eval -0.32] [%clk 1:03:24] } 8. Ng5 { [%eval -0.7] [%clk 1:11:53] } 8... Nxc4 { [%eval -0.67] [%clk 1:03:46] } 9. dxc4 { [%eval -0.62] [%clk 1:12:15] } 9... c6 { [%eval -0.58] [%clk 1:00:06] } 10. Be3 { [%eval -0.69] [%clk 1:09:51] } 10... d6 { [%eval -0.61] [%clk 0:59:30] } 11. Qd2 { [%eval -0.73] [%clk 1:08:44] } 11... f6 { [%eval -0.78] [%clk 0:57:19] } 12. Nf3 { [%eval -0.68] [%clk 1:08:24] } 12... Be6 { [%eval -0.71] [%clk 0:57:36] } 13. b3 { [%eval -0.91] [%clk 1:03:46] } 13... a6 { [%eval -0.98] [%clk 0:54:04] } 14. a4 { [%eval -1.05] [%clk 0:56:56] } 14... Qa5 { [%eval -0.95] [%clk 0:53:23] } 15. O-O { [%eval -1.23] [%clk 0:39:09] } 15... Bg4 { [%eval -1.27] [%clk 0:46:52] } 16. Nh2 { [%eval -1.35] [%clk 0:39:05] } 16... Nxh4 { [%eval -1.22] [%clk 0:46:49] } 17. Nxg4?! { [%eval -1.86] } { Inaccuracy. b4 was best. } { [%clk 0:31:42] } 17... hxg4 { [%eval -1.72] [%clk 0:47:10] } 18. Rfd1 { [%eval -1.57] [%clk 0:28:18] } 18... Qc7 { [%eval -1.73] [%clk 0:39:12] } 19. Qe2?! { [%eval -2.46] } { Inaccuracy. Qd3 was best. } { [%clk 0:28:26] } 19... Qc8 { [%eval -2.37] [%clk 0:39:25] } 20. c5 { [%eval -2.71] [%clk 0:26:03] } 20... dxc5 { [%eval -2.85] [%clk 0:38:48] } 21. a5 { [%eval -3.17] [%clk 0:18:33] } 21... f5 { [%eval -3.17] [%clk 0:32:32] } 22. Qc4 { [%eval -3.5] [%clk 0:17:04] } 22... Nf3+ { [%eval -3.6] [%clk 0:27:44] } 23. Kf1 { [%eval -3.41] [%clk 0:16:19] } 23... Nd4 { [%eval -3.3] [%clk 0:27:41] } 24. Bxd4?! { [%eval -4.55] } { Inaccuracy. Ke1 was best. } { [%clk 0:16:20] } 24... cxd4 { [%eval -4.74] [%clk 0:27:32] } 25. Na4 { [%eval -5.95] [%clk 0:16:12] } 25... fxe4 { [%eval -5.87] [%clk 0:26:29] } 26. Nc5 { [%eval -7.45] [%clk 0:05:10] } 26... Bxc5 { [%eval -7.25] [%clk 0:21:09] } 27. Qxc5 { [%eval -7.94] [%clk 0:05:38] } 27... Qf5 { [%eval -7.77] [%clk 0:21:28] } 28. Ke2 { [%eval -7.27] [%clk 0:04:37] } 28... O-O-O { [%eval -6.2] [%clk 0:19:57] } 29. Rd2?? { [%eval #-3] } { Checkmate is now unavoidable. Rf1 was best. } { [%clk 0:03:34] } 29... g3? { [%eval -9.78] } { Lost forced checkmate sequence. Qf3+ was best. } { [%clk 0:18:49] } 30. Rf1 { [%eval -9.47] [%clk 0:03:29] } 30... gxf2 { [%eval -9.56] [%clk 0:18:58] } 0-1