Event: Biel Chess Festival 2025
Date: 2025-07-18
White: Jahn, Thomas
WhiteElo: 1964
Black: Bachmann, Daniel
BlackElo: 1766
Result: 1-0
ECO: C12
Opening: French Defense: McCutcheon Variation, Lasker Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:21:28] } 1... e6 { [%eval 0.28] [%clk 1:30:30] } 2. d4 { [%eval 0.29] [%clk 1:21:28] } 2... d5 { [%eval 0.29] [%clk 1:30:21] } 3. Nc3 { [%eval 0.28] [%clk 1:21:56] } 3... Nf6 { [%eval 0.32] [%clk 1:30:45] } 4. Bg5 { [%eval 0.11] [%clk 1:22:22] } 4... Bb4 { [%eval 0.49] [%clk 1:31:10] } 5. e5 { [%eval 0.3] [%clk 1:22:50] } 5... h6 { [%eval 0.56] [%clk 1:31:35] } 6. Bd2 { [%eval 0.31] [%clk 1:23:07] } 6... Bxc3 { [%eval 0.34] [%clk 1:31:56] } 7. bxc3 { [%eval 0.28] [%clk 1:23:18] } 7... Ne4 { [%eval 0.37] [%clk 1:32:20] } 8. Qg4 { [%eval 0.5] [%clk 1:23:40] } 8... Kf8 { [%eval 0.39] [%clk 1:32:43] } 9. h4 { [%eval 0.51] [%clk 1:22:45] } 9... c5 { [%eval 0.62] [%clk 1:33:06] } 10. Bd3 { [%eval 0.58] [%clk 1:20:47] } 10... Nxd2 { [%eval 0.58] [%clk 1:33:24] } 11. Kxd2 { [%eval 0.58] [%clk 1:15:14] } 11... c4 { [%eval 0.57] [%clk 1:33:51] } 12. Be2 { [%eval 0.51] [%clk 1:14:59] } 12... Nc6 { [%eval 0.89] [%clk 1:32:56] } 13. Nf3?! { [%eval 0.27] } { Inaccuracy. a4 was best. } { [%clk 1:14:01] } 13... h5?! { [%eval 1.3] } { Inaccuracy. b5 was best. } { [%clk 1:33:13] } 14. Qf4 { [%eval 1.32] [%clk 1:13:08] } 14... Ne7?! { [%eval 2.04] } { Inaccuracy. b5 was best. } { [%clk 1:31:56] } 15. Ng5 { [%eval 1.96] [%clk 1:11:58] } 15... Qe8 { [%eval 1.79] [%clk 1:24:41] } 16. g4 { [%eval 1.75] [%clk 1:12:26] } 16... Ng6 { [%eval 2.1] [%clk 1:22:44] } 17. Qg3 { [%eval 1.98] [%clk 0:57:21] } 17... hxg4?! { [%eval 2.94] } { Inaccuracy. Ne7 was best. } { [%clk 1:22:16] } 18. h5 { [%eval 2.81] [%clk 0:53:23] } 18... Ne7 { [%eval 2.89] [%clk 1:21:35] } 19. Bxg4 { [%eval 2.66] [%clk 0:53:46] } 19... Nf5?? { [%eval 5.5] } { Blunder. Ng8 was best. } { [%clk 1:15:06] } 20. Bxf5 { [%eval 5.36] [%clk 0:48:26] } 20... exf5 { [%eval 5.3] [%clk 1:15:17] } 21. Rag1 { [%eval 5.09] [%clk 0:48:32] } 21... Ke7 { [%eval 5.71] [%clk 1:15:29] } 22. Qh4?! { [%eval 4.32] } { Inaccuracy. e6 was best. } { [%clk 0:47:47] } 22... Kd7 { [%eval 4.17] [%clk 1:00:48] } 23. e6+ { [%eval 4.24] [%clk 0:42:22] } 23... fxe6 { [%eval 4.21] [%clk 1:00:18] } 24. Nxe6?? { [%eval 0.86] } { Blunder. Nf3 was best. } { [%clk 0:42:38] } 24... Qxe6 { [%eval 1.11] [%clk 1:00:40] } 25. Rxg7+ { [%eval 1.45] [%clk 0:41:24] } 25... Kc6 { [%eval 1.17] [%clk 1:00:59] } 26. Qg5 { [%eval 0.65] [%clk 0:40:35] } 26... Kb5?! { [%eval 1.51] } { Inaccuracy. Rh6 was best. } { [%clk 0:53:57] } 27. Rg6 { [%eval 1.39] [%clk 0:20:31] } 27... Qf7 { [%eval 1.86] [%clk 0:46:41] } 28. Kd1?? { [%eval -1.56] } { Blunder. Qf4 was best. } { [%clk 0:19:14] } 28... f4? { [%eval 0.1] } { Mistake. Ka4 was best. } { [%clk 0:40:35] } 29. Rg7 { [%eval 0.11] [%clk 0:11:15] } 29... Qe6 { [%eval 0.17] [%clk 0:27:09] } 30. Re1 { [%eval 0.0] [%clk 0:08:32] } 30... Qg4+ { [%eval 0.0] [%clk 0:25:56] } 31. Qxg4 { [%eval 0.0] [%clk 0:06:02] } 31... Bxg4+ { [%eval 0.0] [%clk 0:23:47] } 32. Rxg4 { [%eval 0.0] [%clk 0:06:30] } 32... Rxh5 { [%eval 0.0] [%clk 0:24:14] } 33. Rxf4 { [%eval 0.0] [%clk 0:05:53] } 33... Ka4 { [%eval 0.0] [%clk 0:24:41] } 34. Rf7 { [%eval 0.0] [%clk 0:04:49] } 34... b5?? { [%eval 5.03] } { Blunder. Ka3 was best. } { [%clk 0:15:09] } 35. Re5?? { [%eval 0.0] } { Blunder. Re8 was best. } { [%clk 0:04:17] } 35... Rh1+ { [%eval -0.01] [%clk 0:12:21] } 36. Kd2 { [%eval -0.06] [%clk 0:04:23] } 36... a5 { [%eval 0.14] [%clk 0:12:51] } 37. Rxd5 { [%eval 0.0] [%clk 0:04:14] } 37... Ka3? { [%eval 1.63] } { Mistake. Rb8 was best. } { [%clk 0:13:03] } 38. Rxb5 { [%eval 1.92] [%clk 0:00:38] } 38... a4 { [%eval 1.77] [%clk 0:08:44] } 39. Rc7 { [%eval 1.47] [%clk 0:01:01] } 39... Rf8 { [%eval 1.78] [%clk 0:06:35] } 40. Rxc4 { [%eval 1.97] [%clk 0:00:45] } 40... Rxf2+ { [%eval 1.61] [%clk 0:03:28] } 41. Ke3 { [%eval 1.27] [%clk 0:00:44] } 41... Rhf1? { [%eval 2.97] } { Mistake. Rf8 was best. } { [%clk 0:03:51] } 42. Rbb4 { [%eval 2.57] [%clk 0:30:55] } 42... Re1+?? { [%eval 6.63] } { Blunder. Rf8 was best. } { [%clk 0:29:07] } 43. Kxf2 { [%eval 6.33] [%clk 0:26:09] } 43... Re2+?? { [%eval #4] } { Checkmate is now unavoidable. Re6 was best. } { [%clk 0:29:22] } 1-0