Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-18
White: Hoffmann, Achim Gunter
WhiteElo: 2045
Black: Chen, Muxi
BlackElo: 2224
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Grand Prix Attack
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:56] } 1... c5 { [%eval 0.25] [%clk 1:40:49] } 2. Nc3 { [%eval 0.26] [%clk 1:38:24] } 2... Nc6 { [%eval 0.16] [%clk 1:40:53] } 3. f4 { [%eval -0.09] [%clk 1:38:23] } 3... g6 { [%eval -0.04] [%clk 1:41:06] } 4. Nf3 { [%eval -0.11] [%clk 1:38:34] } 4... Bg7 { [%eval -0.16] [%clk 1:41:26] } 5. g3 { [%eval -0.28] [%clk 1:36:36] } 5... d6 { [%eval -0.25] [%clk 1:39:44] } 6. Bg2 { [%eval -0.31] [%clk 1:35:28] } 6... e6 { [%eval -0.1] [%clk 1:39:20] } 7. O-O { [%eval -0.25] [%clk 1:35:14] } 7... Nge7 { [%eval -0.23] [%clk 1:39:29] } 8. Ne2 { [%eval -0.26] [%clk 1:33:16] } 8... O-O { [%eval -0.2] [%clk 1:34:09] } 9. d3 { [%eval -0.34] [%clk 1:27:49] } 9... d5 { [%eval 0.18] [%clk 1:29:36] } 10. e5 { [%eval 0.26] [%clk 1:24:40] } 10... f6 { [%eval 0.25] [%clk 1:26:47] } 11. exf6 { [%eval 0.18] [%clk 1:24:12] } 11... Bxf6 { [%eval 0.2] [%clk 1:27:10] } 12. c3 { [%eval 0.11] [%clk 1:20:46] } 12... b6 { [%eval 0.45] [%clk 1:14:32] } 13. d4 { [%eval 0.09] [%clk 1:16:12] } 13... Ba6 { [%eval 0.37] [%clk 1:13:55] } 14. Re1 { [%eval 0.4] [%clk 1:16:05] } 14... Nf5 { [%eval 0.41] [%clk 1:09:50] } 15. g4 { [%eval 0.48] [%clk 1:07:47] } 15... Nh4?! { [%eval 1.04] } { Inaccuracy. Ng7 was best. } { [%clk 0:59:14] } 16. Nxh4 { [%eval 1.1] [%clk 1:07:40] } 16... Bxh4 { [%eval 1.06] [%clk 0:59:35] } 17. Ng3 { [%eval 1.17] [%clk 1:07:21] } 17... Bf6? { [%eval 2.73] } { Mistake. Qd6 was best. } { [%clk 0:42:17] } 18. dxc5 { [%eval 2.35] [%clk 1:05:14] } 18... Re8 { [%eval 2.59] [%clk 0:41:09] } 19. f5 { [%eval 2.58] [%clk 1:02:29] } 19... bxc5?! { [%eval 3.55] } { Inaccuracy. Be7 was best. } { [%clk 0:35:56] } 20. fxe6? { [%eval 1.99] } { Mistake. Rxe6 was best. } { [%clk 0:58:30] } 20... Ne7?! { [%eval 2.81] } { Inaccuracy. Ne5 was best. } { [%clk 0:37:19] } 21. Bh6 { [%eval 2.79] [%clk 0:52:47] } 21... Qb6 { [%eval 2.62] [%clk 0:30:50] } 22. Qd2 { [%eval 2.65] [%clk 0:43:25] } 22... Rad8 { [%eval 3.08] [%clk 0:26:59] } 23. Qf4 { [%eval 2.77] [%clk 0:37:53] } 23... Rf8 { [%eval 2.76] [%clk 0:26:57] } 24. Bxf8 { [%eval 2.71] [%clk 0:38:05] } 24... Rxf8 { [%eval 2.66] [%clk 0:27:21] } 25. Qd2 { [%eval 2.73] [%clk 0:37:45] } 25... c4+?! { [%eval 3.91] } { Inaccuracy. h6 was best. } { [%clk 0:22:22] } 26. Kh1 { [%eval 3.89] [%clk 0:37:20] } 26... d4 { [%eval 4.63] [%clk 0:21:27] } 27. Ne4 { [%eval 4.5] [%clk 0:32:50] } 27... d3 { [%eval 5.15] [%clk 0:20:55] } 28. Qe3?! { [%eval 3.46] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:30:05] } 28... Qxb2? { [%eval 5.7] } { Mistake. Bh4 was best. } { [%clk 0:18:24] } 29. Nxf6+?! { [%eval 4.22] } { Inaccuracy. Rf1 was best. } { [%clk 0:28:29] } 29... Rxf6 { [%eval 4.1] [%clk 0:18:47] } 30. Qd4 { [%eval 4.09] [%clk 0:22:21] } 30... Rxe6? { [%eval 6.62] } { Mistake. Bb7 was best. } { [%clk 0:10:37] } 31. Rf1 { [%eval 5.43] [%clk 0:27:04] } 31... Qb8 { [%eval 5.13] [%clk 0:07:57] } 32. Rab1?! { [%eval 3.34] } { Inaccuracy. Rae1 was best. } { [%clk 0:27:06] } 32... Qe8?! { [%eval 4.71] } { Inaccuracy. Qd6 was best. } { [%clk 0:06:15] } 33. Qf4 { [%eval 4.62] [%clk 0:20:25] } 33... Rb6 { [%eval 5.33] [%clk 0:01:52] } 34. Rbe1 { [%eval 5.2] [%clk 0:18:15] } 34... Rb2?? { [%eval #5] } { Checkmate is now unavoidable. Bb7 was best. } { [%clk 0:01:04] } 35. Bd5+ { [%eval #4] [%clk 0:19:41] } 35... Kg7 { [%eval #4] [%clk 0:01:12] } 36. Qe5+ { [%eval #3] [%clk 0:19:50] } 36... Kh6 { [%eval #3] [%clk 0:01:27] } 37. g5+ { [%eval #2] [%clk 0:20:10] } 1-0