Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-24
White: Schaffner, David
WhiteElo: 1980
Black: Madsen, Jens Ingemann
BlackElo: 1935
Result: 1/2-1/2
ECO: B01
Opening: Scandinavian Defense: Gubinsky-Melts Defense
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:54] } 1... d5 { [%eval 0.54] [%clk 1:40:57] } 2. exd5 { [%eval 0.51] [%clk 1:38:54] } 2... Qxd5 { [%eval 0.52] [%clk 1:41:20] } 3. Nc3 { [%eval 0.47] [%clk 1:38:41] } 3... Qd6 { [%eval 0.53] [%clk 1:41:46] } 4. Nf3 { [%eval 0.47] [%clk 1:35:27] } 4... c6 { [%eval 0.68] [%clk 1:41:04] } 5. h3 { [%eval 0.46] [%clk 1:27:28] } 5... Bf5 { [%eval 0.57] [%clk 1:30:38] } 6. Bc4 { [%eval 0.34] [%clk 1:19:33] } 6... Nf6 { [%eval 0.31] [%clk 1:26:31] } 7. d3 { [%eval 0.17] [%clk 1:16:55] } 7... Nbd7 { [%eval 0.35] [%clk 1:21:31] } 8. Qe2 { [%eval 0.31] [%clk 1:14:38] } 8... Nb6?! { [%eval 0.87] } { Inaccuracy. e6 was best. } { [%clk 1:18:19] } 9. Bb3 { [%eval 0.88] [%clk 1:11:06] } 9... e6 { [%eval 0.83] [%clk 1:13:45] } 10. Nh4 { [%eval 0.54] [%clk 1:07:18] } 10... Bg6 { [%eval 0.45] [%clk 1:02:42] } 11. Nxg6 { [%eval 0.41] [%clk 0:56:06] } 11... hxg6 { [%eval 0.44] [%clk 1:01:24] } 12. Bd2 { [%eval 0.39] [%clk 0:53:23] } 12... O-O-O { [%eval 0.65] [%clk 0:55:24] } 13. O-O-O { [%eval 0.6] [%clk 0:45:34] } 13... Nbd5 { [%eval 0.64] [%clk 0:49:57] } 14. Ne4 { [%eval 0.38] [%clk 0:43:38] } 14... Qc7 { [%eval 0.82] [%clk 0:39:52] } 15. a3 { [%eval 0.5] [%clk 0:41:20] } 15... Be7 { [%eval 1.0] [%clk 0:32:46] } 16. g3 { [%eval 0.47] [%clk 0:33:05] } 16... Nd7?! { [%eval 1.43] } { Inaccuracy. Nxe4 was best. } { [%clk 0:17:00] } 17. c4?! { [%eval 0.81] } { Inaccuracy. d4 was best. } { [%clk 0:26:43] } 17... N5f6 { [%eval 0.91] [%clk 1:01:01] } 18. Ng5 { [%eval 0.98] [%clk 0:21:25] } 18... Rhf8 { [%eval 1.14] [%clk 0:47:18] } 19. Be3?! { [%eval 0.43] } { Inaccuracy. Nf3 was best. } { [%clk 0:15:59] } 19... b6? { [%eval 1.64] } { Mistake. e5 was best. } { [%clk 0:47:38] } 20. Bc2 { [%eval 1.23] [%clk 0:09:51] } 20... Ne8 { [%eval 1.55] [%clk 0:40:29] } 21. Kb1 { [%eval 1.36] [%clk 0:05:10] } 21... Bf6?! { [%eval 2.15] } { Inaccuracy. e5 was best. } { [%clk 0:38:08] } 22. d4 { [%eval 1.85] [%clk 0:04:11] } 22... e5 { [%eval 1.92] [%clk 0:28:43] } 23. d5 { [%eval 2.1] [%clk 0:04:05] } 23... Nd6 { [%eval 1.98] [%clk 0:27:54] } 24. g4 { [%eval 1.96] [%clk 0:03:57] } 24... c5 { [%eval 2.01] [%clk 0:27:28] } 25. Rhe1? { [%eval 0.47] } { Mistake. Ne4 was best. } { [%clk 0:03:04] } 25... Rh8? { [%eval 1.69] } { Mistake. Bxg5 was best. } { [%clk 0:27:08] } 26. Rh1? { [%eval 0.5] } { Mistake. Ne4 was best. } { [%clk 0:02:58] } 26... Rde8? { [%eval 2.08] } { Mistake. Bxg5 was best. } { [%clk 0:27:25] } 27. Ne4 { [%eval 1.96] [%clk 0:02:15] } 27... Be7 { [%eval 2.27] [%clk 0:27:17] } 28. Qf3 { [%eval 1.72] [%clk 0:01:58] } 28... Rhf8 { [%eval 2.04] [%clk 0:26:27] } 29. b3?! { [%eval 1.05] } { Inaccuracy. h4 was best. } { [%clk 0:01:52] } 29... Nf6 { [%eval 1.61] [%clk 0:26:19] } 30. Nxd6+?! { [%eval 1.03] } { Inaccuracy. Nc3 was best. } { [%clk 0:01:43] } 30... Qxd6?! { [%eval 1.93] } { Inaccuracy. Bxd6 was best. } { [%clk 0:26:34] } 31. Qg3?! { [%eval 1.14] } { Inaccuracy. g5 was best. } { [%clk 0:00:59] } 31... Qc7 { [%eval 1.17] [%clk 0:26:05] } 32. f3?! { [%eval 0.6] } { Inaccuracy. Bc1 was best. } { [%clk 0:01:07] } 32... Bd6 { [%eval 0.58] [%clk 0:26:23] } 33. Be4 { [%eval 0.79] [%clk 0:01:29] } 33... Nh7?! { [%eval 1.4] } { Inaccuracy. Nxe4 was best. } { [%clk 0:24:52] } 34. g5 { [%eval 1.33] [%clk 0:01:34] } 34... Rh8 { [%eval 1.68] [%clk 0:23:35] } 35. Kc2?! { [%eval 0.94] } { Inaccuracy. h4 was best. } { [%clk 0:00:27] } 35... Nf8 { [%eval 1.42] [%clk 0:22:19] } 36. Kd3?? { [%eval -1.64] } { Blunder. h4 was best. } { [%clk 0:00:55] } 36... Qe7?? { [%eval 0.85] } { Blunder. f5 was best. } { [%clk 0:20:46] } 37. Ke2?! { [%eval 0.04] } { Inaccuracy. Qg4+ was best. } { [%clk 0:00:59] } 37... Kc7?! { [%eval 0.9] } { Inaccuracy. Kb7 was best. } { [%clk 0:21:10] } 38. Rb1?? { [%eval -1.09] } { Blunder. h4 was best. } { [%clk 0:01:11] } 38... f5 { [%eval -1.06] [%clk 0:20:48] } 39. gxf6 { [%eval -1.09] [%clk 0:01:24] } 39... gxf6 { [%eval -1.04] [%clk 0:21:16] } 40. Bc2 { [%eval -0.97] [%clk 0:00:59] } 40... e4 { [%eval -0.71] [%clk 0:15:32] } 41. f4 { [%eval -0.87] [%clk 0:24:40] } 41... Rh5?! { [%eval -0.21] } { Inaccuracy. Rg8 was best. } { [%clk 0:30:39] } 42. Kd2?! { [%eval -1.09] } { Inaccuracy. b4 was best. } { [%clk 0:23:16] } 42... g5 { [%eval -1.1] [%clk 0:24:04] } 43. h4 { [%eval -1.03] [%clk 0:21:50] } 43... Qh7 { [%eval -0.9] [%clk 0:23:49] } 44. Bd1 { [%eval -1.38] [%clk 0:13:36] } 44... Rxh4 { [%eval -1.38] [%clk 0:17:44] } 45. Rxh4 { [%eval -1.36] [%clk 0:14:04] } 45... gxh4 { [%eval -1.22] [%clk 0:15:39] } 46. Qh3 { [%eval -1.19] [%clk 0:14:17] } 46... Ng6?! { [%eval -0.32] } { Inaccuracy. f5 was best. } { [%clk 0:14:19] } 47. Qf5 { [%eval -0.4] [%clk 0:14:46] } 47... h3 { [%eval 0.0] [%clk 0:13:34] } 48. Bh5 { [%eval 0.0] [%clk 0:13:23] } 48... Rg8 { [%eval 0.0] [%clk 0:11:30] } 49. Rh1 { [%eval 0.0] [%clk 0:13:11] } 49... Qh6 { [%eval 0.11] [%clk 0:09:02] } 50. Rxh3 { [%eval 0.03] [%clk 0:06:30] } 50... Bxf4 { [%eval 0.04] [%clk 0:10:29] } 51. Bxg6 { [%eval 0.04] [%clk 0:06:17] } 51... Bxe3+ { [%eval 0.0] [%clk 0:10:24] } 52. Rxe3 { [%eval 0.0] [%clk 0:06:40] } 52... Qxg6 { [%eval 0.0] [%clk 0:09:16] } 53. Qf4+ { [%eval 0.0] [%clk 0:05:44] } 53... Kd7 { [%eval 0.0] [%clk 0:09:14] } 54. Rxe4 { [%eval 0.0] [%clk 0:05:48] } 54... Qg2+ { [%eval 0.0] [%clk 0:08:12] } 55. Re2 { [%eval 0.0] [%clk 0:06:04] } 55... Qg5 { [%eval 0.0] [%clk 0:07:15] } 56. Qxg5 { [%eval 0.0] [%clk 0:05:31] } 56... Rxg5 { [%eval 0.0] [%clk 0:07:32] } 1/2-1/2