Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Klopfenstein, Francois
WhiteElo: 1835
Black: Zenker, Ulrich
BlackTitle: FM
BlackElo: 2081
Result: 0-1
ECO: C26
Opening: Bishop's Opening: Vienna Hybrid, Spielmann Attack
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. e4 { [%eval 0.18] [%clk 0:15:08] } 1... e5 { [%eval 0.22] [%clk 0:15:08] } 2. Nc3 { [%eval 0.08] [%clk 0:15:11] } 2... Nf6 { [%eval 0.03] [%clk 0:15:10] } 3. Bc4 { [%eval 0.0] [%clk 0:15:14] } 3... Bc5 { [%eval 0.07] [%clk 0:13:35] } 4. d3 { [%eval -0.01] [%clk 0:15:12] } 4... d6 { [%eval 0.09] [%clk 0:12:42] } 5. Na4 { [%eval 0.11] [%clk 0:15:06] } 5... Bg4 { [%eval 0.41] [%clk 0:11:32] } 6. Nf3 { [%eval 0.23] [%clk 0:14:22] } 6... Nbd7 { [%eval 0.42] [%clk 0:10:09] } 7. Nxc5 { [%eval 0.2] [%clk 0:11:29] } 7... Nxc5 { [%eval 0.23] [%clk 0:10:10] } 8. h3 { [%eval 0.37] [%clk 0:11:13] } 8... Be6 { [%eval 0.37] [%clk 0:07:25] } 9. b4 { [%eval 0.39] [%clk 0:08:25] } 9... Bxc4 { [%eval 0.36] [%clk 0:07:05] } 10. bxc5 { [%eval 0.31] [%clk 0:08:26] } 10... Ba6 { [%eval 0.59] [%clk 0:05:34] } 11. cxd6 { [%eval 0.65] [%clk 0:08:22] } 11... Qxd6 { [%eval 0.72] [%clk 0:05:16] } 12. O-O { [%eval 0.7] [%clk 0:07:53] } 12... O-O { [%eval 1.05] [%clk 0:04:51] } 13. a4 { [%eval 0.75] [%clk 0:07:24] } 13... Rfe8 { [%eval 0.83] [%clk 0:04:53] } 14. Nh4 { [%eval 0.74] [%clk 0:06:08] } 14... c5?! { [%eval 1.66] } { Inaccuracy. g6 was best. } { [%clk 0:04:18] } 15. Nf5 { [%eval 1.51] [%clk 0:06:02] } 15... Qe6 { [%eval 1.55] [%clk 0:04:14] } 16. Be3 { [%eval 1.48] [%clk 0:05:29] } 16... c4?! { [%eval 2.18] } { Inaccuracy. Qc6 was best. } { [%clk 0:03:36] } 17. f4?? { [%eval -0.24] } { Blunder. d4 was best. } { [%clk 0:04:32] } 17... cxd3 { [%eval -0.29] [%clk 0:02:42] } 18. cxd3 { [%eval -0.33] [%clk 0:02:14] } 18... Rad8 { [%eval -0.34] [%clk 0:02:43] } 19. fxe5?! { [%eval -1.15] } { Inaccuracy. Ra3 was best. } { [%clk 0:01:18] } 19... Qxe5?! { [%eval -0.39] } { Inaccuracy. Rxd3 was best. } { [%clk 0:02:37] } 20. d4? { [%eval -1.56] } { Mistake. Ra3 was best. } { [%clk 0:00:57] } 20... Qxe4 { [%eval -1.53] [%clk 0:02:24] } 21. Rf4 { [%eval -1.53] [%clk 0:01:01] } 21... Qd5?! { [%eval -0.79] } { Inaccuracy. Qc6 was best. } { [%clk 0:00:54] } 22. Qf3?! { [%eval -1.93] } { Inaccuracy. Bf2 was best. } { [%clk 0:01:03] } 22... Qxf3 { [%eval -2.0] [%clk 0:00:51] } 23. Rxf3 { [%eval -2.06] [%clk 0:01:06] } 23... Nd5 { [%eval -1.92] [%clk 0:00:42] } 24. Bf2 { [%eval -1.95] [%clk 0:00:58] } 24... f6 { [%eval -1.97] [%clk 0:00:32] } 25. Re1 { [%eval -2.25] [%clk 0:00:38] } 25... Rxe1+ { [%eval -2.1] [%clk 0:00:31] } 26. Bxe1 { [%eval -2.11] [%clk 0:00:41] } 26... g6 { [%eval -2.01] [%clk 0:00:13] } 27. Nh6+ { [%eval -2.35] [%clk 0:00:41] } 27... Kg7 { [%eval -2.35] [%clk 0:00:14] } 28. Ng4 { [%eval -2.35] [%clk 0:00:44] } 28... Re8 { [%eval -2.13] [%clk 0:00:07] } 29. Kf2?? { [%eval -5.72] } { Blunder. Bd2 was best. } { [%clk 0:00:27] } 29... h5?? { [%eval -1.55] } { Blunder. Re2+ was best. } { [%clk 0:00:08] } 30. Ne3 { [%eval -1.36] [%clk 0:00:27] } 30... Nxe3?! { [%eval -0.67] } { Inaccuracy. h4 was best. } { [%clk 0:00:07] } 31. Rxe3 { [%eval -0.42] [%clk 0:00:31] } 31... Rxe3 { [%eval -0.3] [%clk 0:00:08] } 32. Kxe3 { [%eval -0.65] [%clk 0:00:34] } 32... Kf7 { [%eval -0.23] [%clk 0:00:10] } 33. Bc3?? { [%eval -2.5] } { Blunder. d5 was best. } { [%clk 0:00:33] } 33... Ke6?? { [%eval -0.33] } { Blunder. Bc4 was best. } { [%clk 0:00:12] } 34. g3?? { [%eval -3.03] } { Blunder. d5+ was best. } { [%clk 0:00:36] } 34... Kd5 { [%eval -2.74] [%clk 0:00:15] } 35. a5 { [%eval -3.02] [%clk 0:00:30] } 35... Bb5?! { [%eval -2.12] } { Inaccuracy. Bf1 was best. } { [%clk 0:00:15] } 36. h4 { [%eval -2.76] [%clk 0:00:33] } 36... Bd7?? { [%eval 0.0] } { Blunder. Kc4 was best. } { [%clk 0:00:17] } 37. Bb4 { [%eval 0.0] [%clk 0:00:35] } 37... b5 { [%eval 0.0] [%clk 0:00:11] } 38. axb6 { [%eval 0.0] [%clk 0:00:38] } 38... axb6 { [%eval 0.0] [%clk 0:00:20] } 39. Be7 { [%eval 0.0] [%clk 0:00:39] } 39... f5 { [%eval -0.17] [%clk 0:00:18] } 40. Bb4?? { [%eval -3.89] } { Blunder. Bd8 was best. } { [%clk 0:00:35] } 40... Kc4 { [%eval -3.87] [%clk 0:00:21] } 41. Bd6 { [%eval -4.12] [%clk 0:00:21] } 41... b5 { [%eval -3.81] [%clk 0:00:24] } 42. Bc5? { [%eval -6.06] } { Mistake. Be5 was best. } { [%clk 0:00:13] } 42... b4 { [%eval -6.02] [%clk 0:00:25] } 43. Kd2 { [%eval -5.84] [%clk 0:00:16] } 43... b3 { [%eval -6.54] [%clk 0:00:28] } 44. Kc1 { [%eval -6.52] [%clk 0:00:20] } 44... Be6 { [%eval -6.52] [%clk 0:00:29] } 45. Kb2 { [%eval -6.06] [%clk 0:00:24] } 45... Kd3 { [%eval -5.84] [%clk 0:00:31] } 46. Bb6 { [%eval -6.56] [%clk 0:00:19] } 46... Ke4 { [%eval -5.93] [%clk 0:00:33] } 47. Bc5 { [%eval -6.33] [%clk 0:00:21] } 47... f4?? { [%eval 0.0] } { Blunder. g5 was best. } { [%clk 0:00:35] } 48. gxf4 { [%eval 0.0] [%clk 0:00:22] } 48... Kxf4 { [%eval 0.0] [%clk 0:00:39] } 49. Be7 { [%eval 0.0] [%clk 0:00:25] } 49... Ke4 { [%eval 0.0] [%clk 0:00:36] } 50. Bf6 { [%eval 0.0] [%clk 0:00:29] } 50... Bd5 { [%eval -0.57] [%clk 0:00:38] } 51. Be5?? { [%eval -9.22] } { Blunder. Bg5 was best. } { [%clk 0:00:31] } 51... g5 { [%eval -8.52] [%clk 0:00:39] } 52. hxg5 { [%eval -8.31] [%clk 0:00:34] } 52... h4 { [%eval -7.0] [%clk 0:00:40] } 53. g6 { [%eval -7.3] [%clk 0:00:37] } 53... h3 { [%eval -10.62] [%clk 0:00:39] } 54. g7 { [%eval -43.93] [%clk 0:00:40] } 54... Kf3 { [%eval -20.03] [%clk 0:00:40] } 55. Kc3 { [%eval -12.76] [%clk 0:00:39] } 55... Kg2 { [%eval -11.68] [%clk 0:00:42] } 56. Bf4?! { [%eval #-18] } { Checkmate is now unavoidable. Kb4 was best. } { [%clk 0:00:12] } 56... h2 { [%eval #-17] [%clk 0:00:45] } 57. Bxh2 { [%eval #-17] [%clk 0:00:15] } 57... Kxh2 { [%eval #-16] [%clk 0:00:49] } 58. Kb2 { [%eval #-16] [%clk 0:00:10] } 58... Kg3 { [%eval #-14] [%clk 0:00:51] } 59. Kc3 { [%eval #-14] [%clk 0:00:11] } 59... Kf4 { [%eval #-13] [%clk 0:00:54] } 60. Kd3 { [%eval #-13] [%clk 0:00:12] } 60... Kf5 { [%eval #-13] [%clk 0:00:25] } 0-1