Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-24
White: Chen, Jun-Wei
WhiteElo: 1906
Black: Song, Ethan
BlackTitle: FM
BlackElo: 2288
Result: 1-0
ECO: C52
Opening: Italian Game: Evans Gambit, Tartakower Attack
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:57] } 1... e5 { [%eval 0.22] [%clk 1:36:43] } 2. Nf3 { [%eval 0.13] [%clk 1:41:22] } 2... Nc6 { [%eval 0.21] [%clk 1:37:11] } 3. Bc4 { [%eval 0.12] [%clk 1:41:45] } 3... Bc5 { [%eval 0.2] [%clk 1:37:01] } 4. b4 { [%eval -0.18] [%clk 1:42:08] } 4... Bxb4 { [%eval -0.05] [%clk 1:37:53] } 5. c3 { [%eval -0.17] [%clk 1:42:32] } 5... Ba5 { [%eval -0.17] [%clk 1:37:20] } 6. d4 { [%eval -0.21] [%clk 1:42:56] } 6... d6 { [%eval -0.21] [%clk 1:32:17] } 7. Qb3 { [%eval -0.22] [%clk 1:37:12] } 7... Qd7 { [%eval -0.21] [%clk 1:26:01] } 8. O-O { [%eval -0.18] [%clk 1:30:45] } 8... Bb6 { [%eval -0.23] [%clk 1:12:10] } 9. Nbd2 { [%eval -0.08] [%clk 1:44:01] } 9... Na5 { [%eval -0.18] [%clk 1:08:48] } 10. Qc2 { [%eval -0.15] [%clk 1:43:17] } 10... Nxc4 { [%eval 0.0] [%clk 1:04:35] } 11. Nxc4 { [%eval -0.04] [%clk 1:44:49] } 11... f6? { [%eval 1.48] } { Mistake. Qc6 was best. } { [%clk 1:04:06] } 12. a4 { [%eval 1.33] [%clk 1:43:40] } 12... Qf7? { [%eval 2.58] } { Mistake. c5 was best. } { [%clk 1:00:13] } 13. Qd3 { [%eval 2.53] [%clk 1:43:59] } 13... Be6 { [%eval 2.4] [%clk 0:58:30] } 14. Nfd2 { [%eval 2.74] [%clk 1:44:19] } 14... Bxc4 { [%eval 3.25] [%clk 0:55:12] } 15. Nxc4 { [%eval 3.33] [%clk 1:43:54] } 15... a6 { [%eval 3.6] [%clk 0:54:46] } 16. Rb1 { [%eval 3.89] [%clk 1:43:54] } 16... Qe6 { [%eval 3.88] [%clk 0:47:36] } 17. Nxb6 { [%eval 3.8] [%clk 1:43:22] } 17... cxb6 { [%eval 3.94] [%clk 0:49:16] } 18. Rxb6 { [%eval 3.82] [%clk 1:43:39] } 18... Ne7 { [%eval 4.05] [%clk 0:47:36] } 19. Rxb7 { [%eval 4.17] [%clk 1:40:25] } 19... Kf7 { [%eval 3.77] [%clk 0:44:12] } 20. Ba3 { [%eval 3.99] [%clk 1:36:03] } 20... Rhd8 { [%eval 4.25] [%clk 0:42:07] } 21. Rfb1 { [%eval 4.32] [%clk 1:32:19] } 21... exd4 { [%eval 4.44] [%clk 0:38:30] } 22. cxd4 { [%eval 4.37] [%clk 1:41:23] } 22... Rac8 { [%eval 4.73] [%clk 0:35:14] } 23. h3 { [%eval 4.64] [%clk 1:35:36] } 23... Rc4 { [%eval 5.78] [%clk 0:34:01] } 24. e5 { [%eval 5.76] [%clk 1:34:14] } 24... fxe5 { [%eval 5.84] [%clk 0:33:02] } 25. dxe5 { [%eval 5.64] [%clk 1:34:22] } 25... Rcc8 { [%eval 5.74] [%clk 0:32:28] } 26. exd6 { [%eval 5.75] [%clk 1:33:19] } 26... Kg8 { [%eval 5.65] [%clk 0:32:34] } 27. d7 { [%eval 5.64] [%clk 1:30:00] } 27... Ra8 { [%eval 5.96] [%clk 0:32:48] } 28. Bxe7 { [%eval 6.15] [%clk 1:29:34] } 28... Qxe7 { [%eval 6.01] [%clk 0:33:14] } 29. Rc1 { [%eval 5.91] [%clk 1:29:41] } 29... h6 { [%eval 6.51] [%clk 0:33:20] } 30. Rbc7 { [%eval 6.97] [%clk 1:29:39] } 30... Qe6 { [%eval 6.72] [%clk 0:32:22] } 31. Qc4 { [%eval 6.64] [%clk 1:29:08] } 31... Kf7 { [%eval 6.71] [%clk 0:32:42] } 32. Rc8 { [%eval 6.6] [%clk 1:29:16] } 1-0