Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-21
White: Haugner, Jan
WhiteElo: 2066
Black: Schlegel, Igor
BlackTitle: FM
BlackElo: 2275
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] [%clk 1:40:54] } 2. Nf3 { [%eval 0.2] } 2... d6 { [%eval 0.31] [%clk 1:40:47] } 3. Bb5+ { [%eval 0.14] } 3... Nc6 { [%eval 0.37] [%clk 1:40:19] } 4. O-O { [%eval 0.28] [%clk 1:41:28] } 4... Bd7 { [%eval 0.34] [%clk 1:39:49] } 5. Re1 { [%eval 0.33] [%clk 1:41:22] } 5... a6 { [%eval 0.36] [%clk 1:31:39] } 6. Bxc6 { [%eval 0.26] [%clk 1:33:38] } 6... Bxc6 { [%eval 0.43] [%clk 1:42:53] } 7. d4 { [%eval 0.27] [%clk 1:34:04] } 7... cxd4 { [%eval 0.34] [%clk 1:42:17] } 8. Qxd4 { [%eval 0.09] [%clk 1:27:31] } 8... Nf6 { [%eval 0.02] [%clk 1:41:05] } 9. Bg5 { [%eval -0.06] [%clk 1:26:55] } 9... e6 { [%eval -0.06] [%clk 1:37:57] } 10. Nc3 { [%eval -0.21] [%clk 1:17:42] } 10... Be7 { [%eval -0.21] [%clk 1:31:24] } 11. a4 { [%eval -0.23] [%clk 1:07:32] } 11... O-O { [%eval -0.3] [%clk 1:28:09] } 12. a5 { [%eval -0.23] [%clk 0:59:58] } 12... Rc8 { [%eval -0.23] [%clk 1:22:48] } 13. Nd2 { [%eval -0.66] [%clk 0:53:21] } 13... Qc7 { [%eval -0.22] [%clk 0:59:01] } 14. Nb3 { [%eval -0.34] [%clk 0:48:36] } 14... Rfd8 { [%eval -0.27] [%clk 0:51:00] } 15. f3 { [%eval -0.33] [%clk 0:41:14] } 15... e5 { [%eval -0.1] [%clk 0:42:27] } 16. Qc4 { [%eval -0.64] [%clk 0:25:08] } 16... d5 { [%eval -0.7] [%clk 0:38:25] } 17. exd5 { [%eval -0.62] [%clk 0:24:59] } 17... Nxd5 { [%eval -0.65] [%clk 0:35:28] } 18. Nxd5 { [%eval -0.45] [%clk 0:36:15] } 18... Rxd5 { [%eval -0.5] [%clk 0:31:15] } 19. Bxe7 { [%eval -0.49] [%clk 0:33:20] } 19... Qxe7 { [%eval -0.57] [%clk 0:29:41] } 20. Rad1 { [%eval -0.74] [%clk 0:21:34] } 20... Rxd1 { [%eval -0.51] [%clk 0:25:00] } 21. Rxd1 { [%eval -0.5] [%clk 0:21:23] } 21... h5 { [%eval -0.44] [%clk 0:20:48] } 22. Re1 { [%eval -0.46] [%clk 0:12:07] } 22... Qg5 { [%eval -0.51] [%clk 0:05:04] } 23. Qc5 { [%eval -0.84] [%clk 0:10:18] } 23... f6 { [%eval -0.8] [%clk 0:04:05] } 24. Qe3?! { [%eval -1.71] } { Inaccuracy. Qc4+ was best. } { [%clk 0:05:26] } 24... Qxe3+ { [%eval -1.54] [%clk 0:10:42] } 25. Rxe3 { [%eval -1.56] [%clk 0:05:09] } 25... Ba4? { [%eval -0.08] } { Mistake. Bb5 was best. } { [%clk 0:05:38] } 26. Re4 { [%eval -0.15] [%clk 0:01:58] } 26... Bxb3 { [%eval -0.11] [%clk 0:08:04] } 27. cxb3 { [%eval -0.16] [%clk 0:01:07] } 27... Rc5 { [%eval -0.16] [%clk 0:02:48] } 28. b4 { [%eval -0.29] [%clk 0:04:56] } 28... Rc2 { [%eval 0.0] [%clk 0:00:42] } 29. b3 { [%eval -0.28] [%clk 0:03:20] } 29... Rc3 { [%eval -0.08] [%clk 0:00:16] } 30. Rc4?? { [%eval -2.0] } { Blunder. f4 was best. } { [%clk 0:03:24] } 30... Rxb3 { [%eval -1.97] } 31. Kf2 { [%eval -2.23] [%clk 0:02:53] } 31... Kh7 { [%eval -2.14] [%clk 0:02:26] } 32. Kg3?! { [%eval -3.3] } { Inaccuracy. f4 was best. } { [%clk 0:01:21] } 32... Kg6 { [%eval -3.15] [%clk 0:02:12] } 33. h3 { [%eval -3.56] [%clk 0:01:21] } 33... Rb2? { [%eval -2.06] } { Mistake. f5 was best. } { [%clk 0:00:53] } 34. h4?! { [%eval -3.1] } { Inaccuracy. f4 was best. } { [%clk 0:01:00] } 34... Kf5?? { [%eval -0.44] } { Blunder. f5 was best. } { [%clk 0:01:14] } 35. Rc7 { [%eval -1.12] [%clk 0:01:04] } 35... Rxb4 { [%eval -1.25] [%clk 0:01:30] } 36. Rxg7 { [%eval -0.51] [%clk 0:00:18] } 36... Ke6 { [%eval 0.0] [%clk 0:01:17] } 37. Kh3 { [%eval 0.0] [%clk 0:01:38] } 37... Rb3 { [%eval 0.0] [%clk 0:00:23] } 38. Kh2 { [%eval 0.0] [%clk 0:01:08] } 38... Rb5 { [%eval 0.0] [%clk 0:00:55] } 39. g4 { [%eval 0.0] [%clk 0:00:50] } 39... hxg4 { [%eval -0.04] [%clk 0:00:44] } 40. h5?? { [%eval -5.66] } { Blunder. fxg4 was best. } { [%clk 0:30:00] } 40... gxf3 { [%eval -4.92] [%clk 0:29:50] } 41. h6 { [%eval -4.86] [%clk 0:27:35] } 41... f2 { [%eval -4.87] [%clk 0:28:38] } 42. Kg2 { [%eval -4.89] [%clk 0:27:14] } 42... Rxa5 { [%eval -5.0] [%clk 0:28:52] } 43. Kxf2 { [%eval -4.68] [%clk 0:26:02] } 43... e4 { [%eval -4.61] [%clk 0:28:10] } 44. Rxb7 { [%eval -4.65] [%clk 0:24:42] } 44... Rh5 { [%eval -4.96] [%clk 0:27:23] } 45. Ke3 { [%eval -4.96] [%clk 0:21:25] } 45... Kf5 { [%eval -4.65] [%clk 0:24:36] } 46. h7 { [%eval -4.86] [%clk 0:21:05] } 46... Rh3+ { [%eval -5.01] [%clk 0:24:47] } 47. Ke2?! { [%eval -6.64] } { Inaccuracy. Kd4 was best. } { [%clk 0:20:31] } 47... Kf4 { [%eval -6.65] [%clk 0:24:43] } 48. Ra7 { [%eval -7.28] [%clk 0:20:20] } 48... Rh2+ { [%eval -7.23] } 49. Ke1 { [%eval -7.3] [%clk 0:19:52] } 49... f5 { [%eval -6.8] [%clk 0:25:07] } 50. Kf1 { [%eval -8.83] [%clk 0:19:30] } 50... Kf3 { [%eval -7.86] [%clk 0:25:12] } 51. Kg1? { [%eval #-18] } { Checkmate is now unavoidable. Ke1 was best. } { [%clk 0:19:10] } 51... Rh6 { [%eval #-19] [%clk 0:25:22] } 52. Rg7 { [%eval -11.0] [%clk 0:18:51] } 52... f4 { [%eval -7.61] [%clk 0:25:34] } 0-1