Event: Biel Chess Festival 2025
Date: 2025-07-17
White: Zimmermann, Stefan SUI
WhiteElo: 1714
Black: Ding, Shirui
BlackElo: 1770
Result: 0-1
ECO: B01
Opening: Scandinavian Defense: Classical Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... d5 { [%eval 0.54] [%clk 1:30:54] } 2. exd5 { [%eval 0.51] [%clk 1:30:57] } 2... Qxd5 { [%eval 0.52] [%clk 1:31:16] } 3. Nc3 { [%eval 0.47] [%clk 1:31:04] } 3... Qa5 { [%eval 0.45] [%clk 1:31:34] } 4. d4 { [%eval 0.5] [%clk 1:31:00] } 4... Nf6 { [%eval 0.52] [%clk 1:31:50] } 5. Nf3 { [%eval 0.5] [%clk 1:30:42] } 5... Bf5 { [%eval 0.5] [%clk 1:32:07] } 6. Bd2 { [%eval 0.47] [%clk 1:29:30] } 6... c6 { [%eval 0.55] [%clk 1:32:20] } 7. Bc4 { [%eval 0.45] [%clk 1:29:30] } 7... e6 { [%eval 0.51] [%clk 1:32:32] } 8. Nd5 { [%eval 0.73] [%clk 1:28:33] } 8... Qd8 { [%eval 0.72] [%clk 1:32:31] } 9. Nxf6+ { [%eval 0.69] [%clk 1:28:10] } 9... Qxf6 { [%eval 0.76] [%clk 1:32:35] } 10. Qe2 { [%eval 0.66] [%clk 1:26:42] } 10... Bd6 { [%eval 1.09] [%clk 1:30:32] } 11. O-O-O { [%eval 0.99] [%clk 1:26:43] } 11... Bg4?! { [%eval 1.68] } { Inaccuracy. O-O was best. } { [%clk 1:24:03] } 12. h3? { [%eval 0.18] } { Mistake. d5 was best. } { [%clk 1:13:41] } 12... Bxf3 { [%eval 0.15] [%clk 1:24:03] } 13. gxf3 { [%eval 0.27] [%clk 1:13:29] } 13... Nd7 { [%eval 0.37] [%clk 1:23:03] } 14. h4 { [%eval 0.0] [%clk 1:09:34] } 14... h6 { [%eval 0.31] [%clk 1:22:30] } 15. Kb1 { [%eval 0.23] [%clk 1:06:24] } 15... O-O-O { [%eval 0.21] [%clk 1:21:41] } 16. Bc3 { [%eval 0.12] [%clk 1:02:26] } 16... Qe7 { [%eval 0.28] [%clk 1:16:06] } 17. Rdg1 { [%eval 0.29] [%clk 0:57:48] } 17... Rhg8 { [%eval 0.31] [%clk 1:15:57] } 18. Qe3 { [%eval -0.11] [%clk 0:53:42] } 18... Nb6 { [%eval -0.15] [%clk 1:15:06] } 19. Bb3 { [%eval -0.22] [%clk 0:49:16] } 19... Bc7 { [%eval 0.0] [%clk 1:12:41] } 20. d5 { [%eval -0.22] [%clk 0:47:19] } 20... c5 { [%eval 0.0] [%clk 0:58:38] } 21. Qe2 { [%eval 0.0] [%clk 0:36:03] } 21... Nxd5 { [%eval 0.0] [%clk 0:51:55] } 22. Bxd5?! { [%eval -0.65] } { Inaccuracy. Bxg7 was best. } { [%clk 0:33:50] } 22... Rxd5 { [%eval -0.62] [%clk 0:52:14] } 23. Bxg7 { [%eval -0.61] [%clk 0:30:05] } 23... Rh5?! { [%eval 0.07] } { Inaccuracy. h5 was best. } { [%clk 0:49:36] } 24. Qe3? { [%eval -1.03] } { Mistake. Rg4 was best. } { [%clk 0:23:31] } 24... Rxh4 { [%eval -1.12] [%clk 0:42:37] } 25. Bxh6?? { [%eval -3.8] } { Blunder. Rxh4 was best. } { [%clk 0:23:26] } 25... Rxh1?? { [%eval -0.03] } { Blunder. Rg6 was best. } { [%clk 0:32:56] } 26. Rxh1 { [%eval -0.12] [%clk 0:23:29] } 26... Qf6 { [%eval -0.1] [%clk 0:32:37] } 27. Rd1 { [%eval -0.45] [%clk 0:15:51] } 27... e5 { [%eval -0.49] [%clk 0:25:10] } 28. a3 { [%eval -0.69] [%clk 0:12:26] } 28... Rh8?! { [%eval 0.0] } { Inaccuracy. b6 was best. } { [%clk 0:15:22] } 29. Bg5 { [%eval 0.0] [%clk 0:11:58] } 29... Qf5 { [%eval 0.0] [%clk 0:15:00] } 30. Be7 { [%eval 0.0] [%clk 0:11:14] } 30... b6 { [%eval 0.0] [%clk 0:15:06] } 31. Qe4 { [%eval -0.08] [%clk 0:09:59] } 31... Qxe4 { [%eval -0.1] [%clk 0:12:46] } 32. fxe4 { [%eval -0.07] [%clk 0:10:16] } 32... Rh2 { [%eval -0.15] [%clk 0:12:59] } 33. Rf1 { [%eval -0.09] [%clk 0:08:54] } 33... Rg2 { [%eval -0.07] [%clk 0:13:03] } 34. f3 { [%eval -0.09] [%clk 0:08:18] } 34... Kd7 { [%eval -0.1] [%clk 0:12:32] } 35. Bh4 { [%eval -0.11] [%clk 0:08:10] } 35... Ke6 { [%eval -0.07] [%clk 0:10:18] } 36. c4 { [%eval -0.09] [%clk 0:07:14] } 36... Bd6 { [%eval -0.06] [%clk 0:09:19] } 37. Rf2 { [%eval -0.13] [%clk 0:06:43] } 37... Rg1+ { [%eval -0.16] [%clk 0:08:17] } 38. Kc2 { [%eval -0.41] [%clk 0:06:55] } 38... f5 { [%eval 0.0] [%clk 0:08:15] } 39. Kd3 { [%eval -0.33] [%clk 0:06:04] } 39... Bf8 { [%eval -0.26] [%clk 0:05:38] } 40. Rh2 { [%eval -0.26] [%clk 0:03:10] } 40... Rd1+ { [%eval -0.11] [%clk 0:04:48] } 41. Kc2 { [%eval -0.15] [%clk 0:02:12] } 41... Rd4 { [%eval 0.0] [%clk 0:29:23] } 42. exf5+ { [%eval 0.02] [%clk 0:31:04] } 42... Kxf5 { [%eval 0.0] [%clk 0:29:45] } 43. b3 { [%eval 0.0] [%clk 0:29:10] } 43... Kf4 { [%eval 0.02] [%clk 0:27:45] } 44. Bf6 { [%eval 0.0] [%clk 0:19:50] } 44... Rd6 { [%eval 0.0] [%clk 0:26:33] } 45. Bh8 { [%eval 0.0] [%clk 0:15:39] } 45... Re6 { [%clk 0:24:31] } 46. Kd3 { [%clk 0:14:24] } 46... Kxf3 { [%clk 0:21:15] } 47. Re2 { [%clk 0:13:46] } 0-1