Event: Biel Chess Festival 2025
Date: 2025-07-22
White: Haas, Anthony
WhiteElo: 1883
Black: Ding, Shirui
BlackElo: 1770
Result: 0-1
ECO: D78
Opening: Neo-Grünfeld Defense: Classical Variation, Original Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:25] } 2... g6 { [%eval 0.28] [%clk 1:31:16] } 3. g3 { [%eval 0.1] [%clk 1:31:50] } 3... c6 { [%eval 0.21] [%clk 1:31:41] } 4. Bg2 { [%eval 0.15] [%clk 1:32:14] } 4... d5 { [%eval 0.14] [%clk 1:32:05] } 5. Nf3 { [%eval 0.08] [%clk 1:32:38] } 5... Bg7 { [%eval 0.07] [%clk 1:32:27] } 6. O-O { [%eval 0.07] [%clk 1:33:00] } 6... O-O { [%eval 0.1] [%clk 1:32:45] } 7. Ne5 { [%eval 0.0] [%clk 1:33:09] } 7... Ng4 { [%eval 0.05] [%clk 1:28:33] } 8. Bf4?! { [%eval -0.61] } { Inaccuracy. cxd5 was best. } { [%clk 1:17:12] } 8... Qb6?! { [%eval -0.04] } { Inaccuracy. Nxe5 was best. } { [%clk 1:21:39] } 9. cxd5 { [%eval -0.07] [%clk 1:05:40] } 9... Qxb2 { [%eval -0.01] [%clk 1:16:39] } 10. Nd2 { [%eval -0.04] [%clk 1:03:36] } 10... cxd5 { [%eval 0.0] [%clk 0:57:17] } 11. Rb1 { [%eval 0.0] [%clk 0:37:20] } 11... Qxa2 { [%eval 0.0] [%clk 0:54:50] } 12. Qc1 { [%eval -0.51] [%clk 0:27:41] } 12... Nxe5?! { [%eval 0.33] } { Inaccuracy. Qa5 was best. } { [%clk 0:51:54] } 13. Ra1 { [%eval 0.37] [%clk 0:27:24] } 13... Qxa1 { [%eval 0.42] [%clk 0:51:17] } 14. Qxa1 { [%eval 0.41] [%clk 0:27:40] } 14... Nec6 { [%eval 0.2] [%clk 0:51:38] } 15. e3 { [%eval 0.33] [%clk 0:26:38] } 15... e6 { [%eval 0.36] [%clk 0:50:31] } 16. Rc1 { [%eval -0.15] [%clk 0:26:13] } 16... Nd7 { [%eval 0.29] [%clk 0:47:31] } 17. Bd6 { [%eval 0.29] [%clk 0:24:49] } 17... Re8 { [%eval 0.54] [%clk 0:47:42] } 18. Nb3?! { [%eval -0.02] } { Inaccuracy. g4 was best. } { [%clk 0:24:40] } 18... Nb6?! { [%eval 0.56] } { Inaccuracy. a5 was best. } { [%clk 0:47:07] } 19. Bf1 { [%eval 0.2] [%clk 0:20:03] } 19... e5 { [%eval 0.09] [%clk 0:43:52] } 20. Bb5 { [%eval -0.45] [%clk 0:14:28] } 20... exd4 { [%eval -0.49] [%clk 0:41:12] } 21. Nxd4 { [%eval -0.53] [%clk 0:13:46] } 21... Nxd4 { [%eval -0.15] [%clk 0:40:10] } 22. exd4 { [%eval -0.11] [%clk 0:13:49] } 22... Re4 { [%eval 0.0] [%clk 0:39:54] } 23. Be5 { [%eval 0.0] [%clk 0:11:29] } 23... Bxe5 { [%eval 0.0] [%clk 0:37:20] } 24. dxe5 { [%eval 0.0] [%clk 0:11:52] } 24... Bh3 { [%eval 0.47] [%clk 0:34:20] } 25. Bf1 { [%eval -0.01] [%clk 0:09:22] } 25... Bxf1 { [%eval 0.06] [%clk 0:33:11] } 26. Kxf1 { [%eval 0.0] [%clk 0:09:22] } 26... Nc4?! { [%eval 0.58] } { Inaccuracy. Nd7 was best. } { [%clk 0:31:52] } 27. Re1?! { [%eval 0.0] } { Inaccuracy. f3 was best. } { [%clk 0:07:09] } 27... Rxe1+ { [%eval 0.0] [%clk 0:29:38] } 28. Qxe1 { [%eval 0.0] [%clk 0:07:18] } 28... Re8 { [%eval 0.0] [%clk 0:29:36] } 29. f4 { [%eval 0.0] [%clk 0:07:27] } 29... a5 { [%eval 0.0] [%clk 0:29:33] } 30. Qa1 { [%eval 0.0] [%clk 0:06:23] } 30... b5 { [%eval -0.05] [%clk 0:28:57] } 31. Ke2 { [%eval -0.09] [%clk 0:06:50] } 31... a4 { [%eval 0.0] [%clk 0:24:30] } 32. Qb1 { [%eval -0.11] [%clk 0:02:10] } 32... Rb8 { [%eval -0.01] [%clk 0:23:50] } 33. Qb4 { [%eval 0.0] [%clk 0:01:19] } 33... a3 { [%eval -0.02] [%clk 0:24:09] } 34. Qe7 { [%eval -0.14] [%clk 0:01:45] } 34... Rb6 { [%eval -0.15] [%clk 0:17:39] } 35. f5?? { [%eval -3.36] } { Blunder. g4 was best. } { [%clk 0:01:54] } 35... gxf5 { [%eval -3.85] [%clk 0:17:05] } 36. Qd8+ { [%eval -4.65] [%clk 0:01:27] } 36... Kg7 { [%eval -4.45] [%clk 0:17:29] } 37. Qg5+ { [%eval -5.08] [%clk 0:01:54] } 37... Rg6 { [%eval -4.81] [%clk 0:17:42] } 38. Qc1 { [%eval -5.79] [%clk 0:02:07] } 38... b4 { [%eval -5.55] [%clk 0:17:27] } 39. h4?! { [%eval -7.9] } { Inaccuracy. g4 was best. } { [%clk 0:02:35] } 39... b3 { [%eval -7.49] [%clk 0:16:45] } 40. Qc3 { [%eval -10.39] [%clk 0:02:40] } 40... b2 { [%eval -9.47] [%clk 0:11:43] } 41. e6+? { [%eval #-19] } { Checkmate is now unavoidable. Qd4 was best. } { [%clk 0:02:50] } 41... Kg8 { [%eval -17.71] [%clk 0:08:19] } 42. exf7+?! { [%eval #-17] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:02:27] } 42... Kxf7 { [%eval -9.33] [%clk 0:08:42] } 43. Qb4? { [%eval #-11] } { Checkmate is now unavoidable. Qd3 was best. } { [%clk 0:02:54] } 43... Rb6 { [%eval -12.46] [%clk 0:08:58] } 44. Qc5?! { [%eval #-9] } { Checkmate is now unavoidable. Qa4 was best. } { [%clk 0:03:01] } 44... Re6+ { [%eval #-8] [%clk 0:09:06] } 0-1