Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-21
White: Bai, Xue
WhiteElo: 2124
Black: Mueller, Konstantin
BlackElo: 2017
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Nimzowitsch Attack
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:56] } 1... e5 { [%eval 0.22] [%clk 1:40:54] } 2. Nf3 { [%eval 0.13] [%clk 1:41:22] } 2... Nf6 { [%eval 0.34] [%clk 1:41:17] } 3. Nxe5 { [%eval 0.29] [%clk 1:40:01] } 3... d6 { [%eval 0.22] [%clk 1:41:38] } 4. Nf3 { [%eval 0.31] [%clk 1:40:24] } 4... Nxe4 { [%eval 0.24] [%clk 1:42:02] } 5. Nc3 { [%eval 0.17] [%clk 1:40:48] } 5... Nxc3 { [%eval 0.24] [%clk 1:41:55] } 6. dxc3 { [%eval 0.14] [%clk 1:41:11] } 6... Be7 { [%eval 0.11] [%clk 1:42:10] } 7. Be3 { [%eval 0.13] [%clk 1:40:56] } 7... O-O { [%eval 0.13] [%clk 1:42:20] } 8. Qd2 { [%eval 0.26] [%clk 1:40:20] } 8... Nd7 { [%eval 0.29] [%clk 1:40:16] } 9. O-O-O { [%eval 0.28] [%clk 1:38:20] } 9... Nf6 { [%eval 0.29] [%clk 1:39:53] } 10. Bd3 { [%eval 0.23] [%clk 1:36:44] } 10... d5 { [%eval 0.28] [%clk 1:38:25] } 11. Bg5 { [%eval 0.0] [%clk 1:27:49] } 11... Bg4 { [%eval 0.31] [%clk 1:22:48] } 12. Qf4 { [%eval -0.01] [%clk 1:30:15] } 12... Qd6 { [%eval -0.02] [%clk 1:01:22] } 13. Rde1 { [%eval -0.05] [%clk 1:24:33] } 13... Qxf4+ { [%eval 0.12] [%clk 0:58:22] } 14. Bxf4 { [%eval 0.16] [%clk 1:24:56] } 14... Bc5 { [%eval 0.29] [%clk 0:58:23] } 15. Bxc7 { [%eval 0.23] [%clk 1:24:21] } 15... Bxf2 { [%eval 0.21] [%clk 0:58:05] } 16. Re2 { [%eval 0.17] [%clk 1:24:45] } 16... Bb6 { [%eval 0.23] [%clk 0:43:00] } 17. Bxb6 { [%eval 0.27] [%clk 1:17:57] } 17... axb6 { [%eval 0.22] [%clk 0:43:24] } 18. a3 { [%eval 0.27] [%clk 1:18:20] } 18... Rfe8 { [%eval 0.19] [%clk 0:42:48] } 19. Rxe8+ { [%eval 0.16] [%clk 1:17:30] } 19... Rxe8 { [%eval 0.15] [%clk 0:42:42] } 20. Nd4 { [%eval 0.05] [%clk 1:17:53] } 20... Nd7?! { [%eval 0.82] } { Inaccuracy. g6 was best. } { [%clk 0:33:44] } 21. h3 { [%eval 0.75] [%clk 1:17:30] } 21... Be6 { [%eval 0.63] [%clk 0:26:01] } 22. Re1 { [%eval 0.86] [%clk 1:14:05] } 22... Nf8?! { [%eval 1.66] } { Inaccuracy. Nf6 was best. } { [%clk 0:26:06] } 23. Bb5?! { [%eval 1.0] } { Inaccuracy. Nxe6 was best. } { [%clk 1:12:46] } 23... Rd8 { [%eval 1.08] [%clk 0:25:21] } 24. Kb1?! { [%eval 0.24] } { Inaccuracy. Nxe6 was best. } { [%clk 1:12:09] } 24... g6 { [%eval 0.3] [%clk 0:24:26] } 25. Ka2 { [%eval 0.29] [%clk 1:12:25] } 25... Kg7 { [%eval 0.4] [%clk 0:24:24] } 26. Kb3 { [%eval 0.44] [%clk 1:12:42] } 26... Kf6 { [%eval 0.46] [%clk 0:24:37] } 27. Kb4 { [%eval 0.46] [%clk 1:12:52] } 27... Ke7?! { [%eval 1.1] } { Inaccuracy. Bc8 was best. } { [%clk 0:24:32] } 28. a4 { [%eval 0.75] [%clk 1:09:22] } 28... Kd6?! { [%eval 1.46] } { Inaccuracy. Rd6 was best. } { [%clk 0:23:24] } 29. c4 { [%eval 1.44] [%clk 1:08:28] } 29... dxc4 { [%eval 1.42] [%clk 0:23:08] } 30. Bxc4?! { [%eval 0.49] } { Inaccuracy. Nxe6 was best. } { [%clk 1:07:35] } 30... Bxc4 { [%eval 0.54] [%clk 0:14:03] } 31. Kxc4 { [%eval 0.9] [%clk 1:07:59] } 31... Ne6?? { [%eval 3.01] } { Blunder. Rc8+ was best. } { [%clk 0:13:52] } 32. Nf3?? { [%eval 0.11] } { Blunder. Nxe6 was best. } { [%clk 0:54:58] } 32... Rc8+ { [%eval 0.05] [%clk 0:12:50] } 33. Kb3 { [%eval 0.0] [%clk 0:55:26] } 33... Nf4 { [%eval 0.07] [%clk 0:08:24] } 34. Ne5 { [%eval 0.05] [%clk 0:53:08] } 34... Nxg2 { [%eval 0.0] [%clk 0:07:23] } 35. Nxf7+ { [%eval 0.0] [%clk 0:53:32] } 35... Kd7 { [%eval 0.0] [%clk 0:06:54] } 36. Re4 { [%eval 0.0] [%clk 0:50:12] } 36... Re8 { [%eval 0.06] [%clk 0:04:41] } 37. Ne5+ { [%eval 0.0] [%clk 0:49:24] } 37... Kc7 { [%eval 0.01] [%clk 0:03:59] } 38. c3 { [%eval 0.0] [%clk 0:49:16] } 38... Re7 { [%eval 0.01] [%clk 0:03:11] } 39. Kb4 { [%eval -0.03] [%clk 0:43:54] } 39... Nf4 { [%eval 0.0] [%clk 0:01:06] } 40. Rxf4 { [%eval 0.0] [%clk 0:42:42] } 40... Rxe5 { [%eval 0.0] [%clk 0:01:31] } 41. Rf7+ { [%eval 0.0] [%clk 0:43:08] } 41... Kb8 { [%eval 0.0] [%clk 0:01:55] } 42. Rxh7 { [%eval 0.0] [%clk 0:43:30] } 42... Ka7 { [%eval 0.0] [%clk 0:30:12] } 43. b3 { [%eval 0.0] [%clk 1:11:17] } 43... Re4+ { [%eval 0.0] [%clk 0:29:41] } 44. c4 { [%eval 0.02] [%clk 1:11:41] } 44... Re3 { [%eval 0.17] [%clk 0:29:40] } 45. h4 { [%eval 0.0] [%clk 1:06:46] } 45... Rg3 { [%eval 0.03] [%clk 0:29:56] } 46. Rg7 { [%eval 0.0] [%clk 1:06:33] } 46... Rh3 { [%eval 0.03] [%clk 0:29:11] } 47. Rxg6 { [%eval 0.02] [%clk 1:06:50] } 47... Rxh4 { [%eval 0.05] [%clk 0:29:34] } 48. Rg5 { [%eval 0.03] [%clk 1:06:07] } 48... Rh3 { [%eval 0.1] [%clk 0:29:30] } 49. Rb5 { [%eval 0.0] [%clk 1:05:25] } 49... Rg3 { [%eval 0.0] [%clk 0:29:31] } 50. a5 { [%eval 0.02] [%clk 1:05:47] } 50... bxa5+ { [%eval 0.0] [%clk 0:29:50] } 51. Kxa5 { [%eval 0.0] [%clk 1:06:10] } 51... Rg6 { [%eval 0.01] [%clk 0:29:34] } 52. c5 { [%eval 0.0] [%clk 1:06:05] } 52... Rc6 { [%eval 0.0] [%clk 0:29:17] } 53. Ka4 { [%eval 0.0] [%clk 1:05:52] } 53... Rh6 { [%eval 0.0] [%clk 0:29:32] } 54. Ra5+ { [%eval 0.01] [%clk 1:06:15] } 54... Kb8 { [%eval 0.0] [%clk 0:29:54] } 55. Kb5 { [%eval 0.0] [%clk 1:06:38] } 55... Kc7 { [%eval 0.0] [%clk 0:29:55] } 56. Ra8 { [%eval 0.0] [%clk 1:06:52] } 56... Rh3 { [%eval 0.0] [%clk 0:29:00] } 57. b4 { [%eval 0.0] [%clk 1:07:17] } 57... Rh6 { [%eval 0.0] [%clk 0:29:14] } 58. Rg8 { [%eval 0.0] [%clk 1:07:18] } 58... Rh7 { [%eval 0.0] [%clk 0:27:15] } 59. Ka5 { [%eval 0.0] [%clk 1:07:08] } 59... Rh5 { [%eval 0.0] [%clk 0:07:59] } 60. Rg7+ { [%eval 0.0] [%clk 1:07:29] } 60... Kb8 { [%eval 0.0] [%clk 0:07:03] } 61. Rg3 { [%eval 0.0] [%clk 1:03:26] } 61... Ka7 { [%eval 0.0] [%clk 0:06:30] } 62. Kb5 { [%eval 0.0] [%clk 1:03:48] } 62... Rf5 { [%eval 0.0] [%clk 0:06:41] } 63. Rg4 { [%eval 0.0] [%clk 1:04:07] } 63... Kb8 { [%eval 0.0] [%clk 0:06:12] } 64. Kc4 { [%eval 0.0] [%clk 1:04:20] } 64... Rf1 { [%eval 0.0] [%clk 0:04:19] } 65. b5 { [%eval 0.0] [%clk 1:03:48] } 65... b6 { [%eval 0.0] [%clk 0:00:46] } 66. c6 { [%eval 0.0] [%clk 1:02:51] } 66... Rf7 { [%eval 0.01] [%clk 0:01:02] } 67. Kd5 { [%eval 0.0] [%clk 1:02:39] } 67... Kc7 { [%eval 0.0] [%clk 0:01:15] } 68. Ke6 { [%eval 0.0] [%clk 1:03:04] } 68... Rh7 { [%eval 0.0] [%clk 0:01:26] } 69. Rf4 { [%eval 0.0] [%clk 1:03:17] } 69... Rh6+ { [%eval 0.0] [%clk 0:01:16] } 70. Rf6 { [%eval 0.0] [%clk 1:02:53] } 70... Rh5 { [%eval 0.0] [%clk 0:01:37] } 71. Rf7+ { [%eval 0.0] [%clk 1:02:40] } 71... Kc8 { [%eval 0.01] [%clk 0:02:00] } 72. Re7 { [%eval 0.0] [%clk 1:02:11] } 72... Rh6+ { [%eval 0.0] [%clk 0:01:52] } 73. Kd5 { [%eval 0.0] [%clk 1:02:33] } 73... Rh5+ { [%eval 0.0] [%clk 0:02:12] } 74. Kd6 { [%eval 0.0] [%clk 1:02:52] } 74... Rh6+ { [%eval 0.0] [%clk 0:01:59] } 75. Re6 { [%eval 0.0] [%clk 1:03:16] } 75... Rh8 { [%eval 0.4] [%clk 0:02:26] } 76. c7 { [%eval 0.0] [%clk 1:02:29] } 76... Rg8 { [%eval 0.0] [%clk 0:00:38] } 77. Rh6 { [%eval 0.0] [%clk 1:01:59] } 77... Re8 { [%eval 0.0] [%clk 0:00:34] } 78. Rh1 { [%eval 0.0] [%clk 0:57:08] } 78... Rg8 { [%eval 0.0] [%clk 0:00:55] } 79. Re1 { [%eval 0.0] [%clk 0:56:29] } 79... Rg6+ { [%eval 0.0] [%clk 0:01:11] } 80. Kd5 { [%eval 0.0] [%clk 0:56:11] } 80... Kxc7 { [%eval 0.0] [%clk 0:01:15] } 81. Re7+ { [%eval 0.0] [%clk 0:56:37] } 81... Kb8 { [%eval 0.0] [%clk 0:01:10] } 82. Re6 { [%eval 0.0] [%clk 0:57:05] } 82... Rg8 { [%eval 0.0] [%clk 0:01:23] } 83. Kc6 { [%eval 0.0] [%clk 0:57:30] } 83... Rh8 { [%eval 0.0] [%clk 0:00:52] } 84. Kxb6 { [%eval 0.0] [%clk 0:57:55] } 84... Rg8 { [%eval 0.0] [%clk 0:01:11] } 85. Ka6 { [%eval 0.0] [%clk 0:58:19] } 85... Rh8 { [%eval 0.0] [%clk 0:01:27] } 86. Re7 { [%eval 0.0] [%clk 0:58:34] } 86... Rg8 { [%eval 0.0] [%clk 0:01:40] } 87. Rb7+ { [%clk 0:58:08] } 1/2-1/2