Event: Biel Chess Festival 2025
Date: 2025-07-16
White: Kuenzli, Manuel
WhiteElo: 1480
Black: Loeffler, Helmut
BlackElo: 1709
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... d5 { [%eval 0.2] [%clk 1:30:44] } 2. Bf4 { [%eval 0.0] [%clk 1:31:18] } 2... Nf6 { [%eval 0.05] [%clk 1:30:54] } 3. e3 { [%eval 0.04] [%clk 1:31:34] } 3... e6 { [%eval 0.1] [%clk 1:30:52] } 4. c3 { [%eval 0.0] [%clk 1:31:32] } 4... c5 { [%eval 0.1] [%clk 1:30:43] } 5. Nf3 { [%eval 0.0] [%clk 1:31:23] } 5... Nc6 { [%eval 0.13] [%clk 1:30:33] } 6. Nbd2 { [%eval 0.14] [%clk 1:30:53] } 6... cxd4 { [%eval 0.22] [%clk 1:30:28] } 7. cxd4 { [%eval 0.07] [%clk 1:30:35] } 7... Bd6 { [%eval 0.27] [%clk 1:29:27] } 8. Bxd6 { [%eval 0.12] [%clk 1:30:29] } 8... Qxd6 { [%eval 0.07] [%clk 1:29:42] } 9. Bd3 { [%eval 0.06] [%clk 1:30:25] } 9... O-O { [%eval 0.09] [%clk 1:29:28] } 10. O-O { [%eval 0.07] [%clk 1:30:22] } 10... b6 { [%eval 0.18] [%clk 1:27:36] } 11. Rc1 { [%eval 0.13] [%clk 1:28:39] } 11... Bb7 { [%eval 0.11] [%clk 1:27:51] } 12. Re1 { [%eval 0.12] [%clk 1:24:44] } 12... Rac8 { [%eval 0.19] [%clk 1:23:03] } 13. e4 { [%eval -0.28] [%clk 1:19:54] } 13... dxe4 { [%eval -0.27] [%clk 1:21:06] } 14. Nxe4 { [%eval -0.17] [%clk 1:19:17] } 14... Qf4 { [%eval 0.16] [%clk 1:16:35] } 15. Nxf6+ { [%eval -0.05] [%clk 1:17:55] } 15... Qxf6 { [%eval -0.09] [%clk 1:16:40] } 16. Be4 { [%eval -0.12] [%clk 1:17:07] } 16... Qe7?! { [%eval 0.44] } { Inaccuracy. Ba8 was best. } { [%clk 1:13:06] } 17. d5 { [%eval 0.51] [%clk 1:15:53] } 17... Rfd8 { [%eval 0.6] [%clk 1:11:13] } 18. Qb3?! { [%eval -0.21] } { Inaccuracy. a3 was best. } { [%clk 1:14:34] } 18... Na5 { [%eval -0.31] [%clk 1:06:57] } 19. Qb5?! { [%eval -1.16] } { Inaccuracy. Qa4 was best. } { [%clk 1:10:45] } 19... Rxc1 { [%eval -1.29] [%clk 1:03:45] } 20. Rxc1 { [%eval -1.41] [%clk 1:09:23] } 20... f5? { [%eval -0.2] } { Mistake. exd5 was best. } { [%clk 1:02:56] } 21. d6 { [%eval -0.39] [%clk 1:08:38] } 21... Rxd6 { [%eval -0.11] [%clk 0:58:41] } 22. Bxb7 { [%eval -0.16] [%clk 1:08:12] } 22... Nxb7 { [%eval -0.23] [%clk 0:59:01] } 23. Ne5 { [%eval -0.61] [%clk 1:06:34] } 23... Qd8 { [%eval -0.62] [%clk 0:54:10] } 24. h3 { [%eval -0.35] [%clk 1:06:22] } 24... Rd5 { [%eval -0.61] [%clk 0:50:24] } 25. Qa6? { [%eval -1.85] } { Mistake. Qc6 was best. } { [%clk 1:05:17] } 25... Nc5 { [%eval -1.74] [%clk 0:44:43] } 26. Qe2 { [%eval -1.73] [%clk 1:04:08] } 26... Qd6?! { [%eval -0.78] } { Inaccuracy. h6 was best. } { [%clk 0:42:40] } 27. Nc4?! { [%eval -1.78] } { Inaccuracy. f4 was best. } { [%clk 1:02:58] } 27... Qf4 { [%eval -1.6] [%clk 0:38:55] } 28. Re1 { [%eval -1.96] [%clk 1:02:07] } 28... Rd4 { [%eval -1.87] [%clk 0:34:04] } 29. b4?! { [%eval -3.21] } { Inaccuracy. g3 was best. } { [%clk 1:01:07] } 29... Re4? { [%eval -1.28] } { Mistake. Ne4 was best. } { [%clk 0:31:59] } 30. Qd1? { [%eval -2.67] } { Mistake. Ne3 was best. } { [%clk 0:56:16] } 30... Rxe1+ { [%eval -3.0] [%clk 0:29:50] } 31. Qxe1 { [%eval -2.92] [%clk 0:56:37] } 31... Qxc4 { [%eval -2.91] [%clk 0:28:10] } 32. bxc5 { [%eval -2.74] [%clk 0:56:53] } 32... bxc5 { [%eval -3.02] [%clk 0:28:31] } 33. Qa5 { [%eval -3.06] [%clk 0:55:50] } 33... a6 { [%eval -2.61] [%clk 0:23:26] } 34. a4?! { [%eval -3.89] } { Inaccuracy. Qd8+ was best. } { [%clk 0:54:18] } 34... h6 { [%eval -3.45] [%clk 0:22:49] } 35. g3 { [%eval -3.58] [%clk 0:53:25] } 35... e5? { [%eval -2.11] } { Mistake. Kh7 was best. } { [%clk 0:20:51] } 36. Qd8+ { [%eval -2.51] [%clk 0:52:19] } 36... Kh7 { [%eval -1.87] [%clk 0:20:52] } 37. Qh4?? { [%eval -11.43] } { Blunder. Qc8 was best. } { [%clk 0:52:30] } 37... Qxh4 { [%eval -10.09] [%clk 0:20:41] } 38. gxh4 { [%eval -9.98] [%clk 0:52:49] } 38... Kg6 { [%eval -9.81] [%clk 0:20:30] } 39. Kf1? { [%eval #-19] } { Checkmate is now unavoidable. h5+ was best. } { [%clk 0:52:59] } 39... e4 { [%eval #-18] [%clk 0:19:15] } 40. Ke2 { [%eval #-18] [%clk 0:52:03] } 40... f4 { [%eval #-20] [%clk 0:18:40] } 41. Kd2 { [%eval -72.07] [%clk 0:51:30] } 41... Kf5 { [%eval #-14] [%clk 0:18:17] } 42. Ke2 { [%eval #-14] [%clk 0:51:18] } 42... Ke5 { [%eval #-13] [%clk 0:18:38] } 43. Kd2 { [%eval #-12] [%clk 0:51:20] } 43... Kd4 { [%eval #-11] [%clk 0:19:00] } 44. Kc2 { [%eval #-11] [%clk 0:51:05] } 44... c4 { [%eval #-10] [%clk 0:19:02] } 45. h5 { [%eval #-10] [%clk 0:51:06] } 45... e3 { [%eval #-9] [%clk 0:17:35] } 46. fxe3+ { [%eval #-9] [%clk 0:51:15] } 46... Kxe3 { [%clk 0:17:49] } 47. Kd1 { [%clk 0:51:31] } 47... f3 { [%clk 0:17:24] } 48. Ke1 { [%clk 0:51:39] } 48... c3 { [%clk 0:17:44] } 0-1