Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-18
White: Kamber, Bruno
WhiteTitle: FM
WhiteElo: 2181
Black: Udipi, Kala Kishan
BlackElo: 2065
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:40:54] } 1... c5 { [%eval 0.25] [%clk 1:40:13] } 2. Nf3 { [%eval 0.22] [%clk 1:41:09] } 2... Nc6 { [%eval 0.31] [%clk 1:39:50] } 3. Bb5 { [%eval 0.28] [%clk 1:41:03] } 3... g6 { [%eval 0.34] [%clk 1:40:10] } 4. Bxc6 { [%eval 0.21] [%clk 1:38:11] } 4... dxc6 { [%eval 0.5] [%clk 1:40:34] } 5. d3 { [%eval 0.26] [%clk 1:38:25] } 5... Bg4 { [%eval 0.6] [%clk 1:38:20] } 6. Nbd2 { [%eval 0.54] [%clk 1:38:11] } 6... Bg7 { [%eval 0.55] [%clk 1:38:28] } 7. h3 { [%eval 0.52] [%clk 1:38:24] } 7... Bxf3 { [%eval 0.64] [%clk 1:38:46] } 8. Nxf3 { [%eval 0.61] [%clk 1:38:44] } 8... e5 { [%eval 0.83] [%clk 1:38:32] } 9. Be3 { [%eval 0.7] [%clk 1:38:19] } 9... Qd6 { [%eval 0.77] [%clk 1:37:18] } 10. Qd2 { [%eval 0.65] [%clk 1:37:42] } 10... h6 { [%eval 1.17] [%clk 1:35:11] } 11. Qc3 { [%eval 1.05] [%clk 1:36:25] } 11... b6 { [%eval 1.03] [%clk 1:35:24] } 12. a4 { [%eval 0.9] [%clk 1:36:12] } 12... Nf6 { [%eval 0.96] [%clk 1:30:35] } 13. a5 { [%eval 0.94] [%clk 1:26:25] } 13... O-O { [%eval 1.05] [%clk 1:30:09] } 14. O-O?! { [%eval 0.16] } { Inaccuracy. Qa3 was best. } { [%clk 1:24:25] } 14... Nd5 { [%eval 0.13] [%clk 0:59:38] } 15. Qd2 { [%eval 0.17] [%clk 1:14:15] } 15... Nxe3 { [%eval 0.23] [%clk 0:57:48] } 16. Qxe3 { [%eval 0.17] [%clk 1:14:39] } 16... b5 { [%eval 0.19] [%clk 0:57:27] } 17. a6 { [%eval 0.18] [%clk 1:13:27] } 17... Rfd8 { [%eval 0.21] [%clk 0:56:24] } 18. Rfd1 { [%eval 0.18] [%clk 1:11:44] } 18... Bf8 { [%eval 0.17] [%clk 0:54:27] } 19. Nd2 { [%eval 0.19] [%clk 1:09:39] } 19... Qd4 { [%eval 0.14] [%clk 0:53:42] } 20. Qxd4 { [%eval 0.04] [%clk 1:08:17] } 20... cxd4 { [%eval 0.07] [%clk 0:53:51] } 21. Nf3 { [%eval -0.05] [%clk 1:08:39] } 21... f6 { [%eval 0.0] [%clk 0:51:02] } 22. c3 { [%eval 0.0] [%clk 1:08:50] } 22... c5 { [%eval 0.0] [%clk 0:39:41] } 23. Kf1 { [%eval 0.0] [%clk 1:03:16] } 23... Rab8 { [%eval 0.0] [%clk 0:38:29] } 24. Ke2 { [%eval 0.0] [%clk 1:03:05] } 24... Rb6 { [%eval 0.0] [%clk 0:30:53] } 25. cxd4 { [%eval 0.0] [%clk 0:58:19] } 25... cxd4 { [%eval 0.0] [%clk 0:30:41] } 26. Rdc1 { [%eval 0.0] [%clk 0:58:39] } 26... Rdd6 { [%eval 0.33] [%clk 0:28:39] } 27. Rc7 { [%eval 0.36] [%clk 0:58:57] } 27... Rxa6 { [%eval 0.41] [%clk 0:28:58] } 28. Rxa7 { [%eval 0.48] [%clk 0:59:22] } 28... Rxa1 { [%eval 0.38] [%clk 0:29:14] } 29. Rxa1 { [%eval 0.44] [%clk 0:59:42] } 29... Rc6 { [%eval 0.33] [%clk 0:29:15] } 30. Kd1 { [%eval 0.42] [%clk 1:00:01] } 30... Bb4? { [%eval 1.92] } { Mistake. h5 was best. } { [%clk 0:27:30] } 31. Ra7?! { [%eval 1.3] } { Inaccuracy. Nh4 was best. } { [%clk 0:58:56] } 31... Bc5 { [%eval 1.36] [%clk 0:16:36] } 32. Rb7 { [%eval 1.15] [%clk 0:55:05] } 32... Rb6 { [%eval 1.18] [%clk 0:16:50] } 33. Rc7 { [%eval 1.22] [%clk 0:55:18] } 33... Bd6 { [%eval 1.18] [%clk 0:16:53] } 34. Rd7 { [%eval 1.05] [%clk 0:55:05] } 34... b4 { [%eval 1.22] [%clk 0:16:17] } 35. Nd2 { [%eval 1.15] [%clk 0:54:48] } 35... Bf8 { [%eval 1.14] [%clk 0:16:10] } 36. Ra7 { [%eval 1.25] [%clk 0:50:31] } 36... b3 { [%eval 1.3] [%clk 0:15:15] } 37. Nc4 { [%eval 1.27] [%clk 0:49:19] } 37... Rb5 { [%eval 1.37] [%clk 0:11:40] } 38. Ra6 { [%eval 1.35] [%clk 0:48:07] } 38... Kf7 { [%eval 1.43] [%clk 0:11:42] } 39. g4 { [%eval 1.35] [%clk 0:44:58] } 39... g5 { [%eval 1.57] [%clk 0:09:11] } 40. Nb6 { [%eval 1.45] [%clk 0:38:44] } 40... Be7 { [%eval 1.3] [%clk 0:01:25] } 41. Nc4 { [%eval 1.19] [%clk 0:35:52] } 41... Bb4 { [%eval 1.51] [%clk 0:35:45] } 42. Ra7+ { [%eval 1.5] [%clk 1:20:09] } 42... Ke6 { [%eval 1.53] [%clk 0:35:28] } 43. Ke2 { [%eval 1.47] [%clk 1:10:50] } 43... Rb8 { [%eval 1.57] [%clk 0:35:12] } 44. Rc7 { [%eval 1.6] [%clk 1:01:10] } 44... Rb5 { [%eval 1.6] [%clk 0:34:33] } 45. Rh7 { [%eval 1.54] [%clk 0:56:25] } 45... Bf8 { [%eval 1.51] [%clk 0:34:48] } 46. Nd2 { [%eval 1.51] [%clk 0:51:35] } 46... Rb6 { [%eval 1.64] [%clk 0:33:55] } 47. Rc7 { [%eval 1.57] [%clk 0:50:32] } 47... Bb4 { [%eval 1.58] [%clk 0:32:19] } 48. Nc4 { [%eval 1.57] [%clk 0:47:28] } 48... Rb5 { [%eval 1.59] [%clk 0:31:47] } 49. Rc8 { [%eval 1.29] [%clk 0:46:01] } 49... Kf7 { [%eval 1.31] [%clk 0:31:26] } 50. Rh8 { [%eval 1.46] [%clk 0:43:06] } 50... Bf8 { [%eval 1.44] [%clk 0:31:20] } 51. Rxh6?! { [%eval 0.55] } { Inaccuracy. Rh7+ was best. } { [%clk 0:39:05] } 51... Rb4 { [%eval 1.1] [%clk 0:21:36] } 52. Rh7+ { [%eval 1.29] [%clk 0:38:56] } 52... Bg7 { [%eval 1.3] [%clk 0:21:36] } 53. h4 { [%eval 1.25] [%clk 0:39:10] } 53... Kg6 { [%eval 1.46] [%clk 0:21:03] } 54. Rh5 { [%eval 1.28] [%clk 0:39:32] } 54... gxh4 { [%eval 1.32] [%clk 0:21:10] } 55. Rxh4? { [%eval 0.1] } { Mistake. f4 was best. } { [%clk 0:36:03] } 55... Ra4?! { [%eval 0.73] } { Inaccuracy. Bh6 was best. } { [%clk 0:20:50] } 56. Rh1?! { [%eval 0.13] } { Inaccuracy. f4 was best. } { [%clk 0:31:50] } 56... Ra2?? { [%eval 2.14] } { Blunder. Bh6 was best. } { [%clk 0:20:50] } 57. f4 { [%eval 2.02] [%clk 0:29:07] } 57... Kf7 { [%eval 2.58] [%clk 0:18:26] } 58. Kf3 { [%eval 2.43] [%clk 0:28:53] } 58... Kg6?! { [%eval 3.73] } { Inaccuracy. exf4 was best. } { [%clk 0:17:54] } 59. g5 { [%eval 3.66] [%clk 0:22:12] } 59... fxg5 { [%eval 3.74] [%clk 0:15:46] } 60. fxe5 { [%eval 3.65] [%clk 0:22:31] } 60... Ra8 { [%eval 3.69] [%clk 0:14:16] } 61. Kg4 { [%eval 3.66] [%clk 0:22:33] } 61... Re8?! { [%eval 4.69] } { Inaccuracy. Kf7 was best. } { [%clk 0:12:04] } 62. Ra1 { [%eval 4.22] [%clk 0:22:39] } 62... Bxe5 { [%eval 4.39] [%clk 0:12:26] } 63. Ra6+ { [%eval 4.36] [%clk 0:23:00] } 63... Kf7 { [%eval 4.75] [%clk 0:11:54] } 64. Kxg5 { [%eval 4.66] [%clk 0:22:31] } 64... Bc7 { [%eval 4.65] [%clk 0:11:53] } 65. Kf5 { [%eval 4.76] [%clk 0:22:07] } 65... Ke7 { [%eval 5.68] [%clk 0:11:32] } 66. e5 { [%eval 4.75] [%clk 0:22:18] } 66... Rh8 { [%eval 4.85] [%clk 0:11:45] } 67. Ke4 { [%eval 4.83] [%clk 0:22:27] } 67... Rh4+ { [%eval 4.92] [%clk 0:12:02] } 68. Kd5 { [%eval 4.83] [%clk 0:22:53] } 68... Kd7 { [%eval 5.03] [%clk 0:12:22] } 69. Rg6 { [%eval 4.95] [%clk 0:22:44] } 69... Bd8 { [%eval 5.32] [%clk 0:12:10] } 70. Rg7+ { [%eval 5.24] [%clk 0:21:47] } 70... Be7?! { [%eval 7.51] } { Inaccuracy. Ke8 was best. } { [%clk 0:11:33] } 71. e6+ { [%eval 5.92] [%clk 0:19:30] } 71... Kd8 { [%eval 5.66] [%clk 0:11:18] } 72. Kc6 { [%eval 5.97] [%clk 0:19:24] } 72... Rh8?? { [%eval #28] } { Checkmate is now unavoidable. Rh3 was best. } { [%clk 0:10:53] } 73. Nd6 { [%eval 13.3] [%clk 0:14:28] } 73... Rf8?! { [%eval #19] } { Checkmate is now unavoidable. Rh2 was best. } { [%clk 0:10:18] } 74. Nf7+? { [%eval 8.86] } { Lost forced checkmate sequence. Nc8 was best. } { [%clk 0:12:20] } 74... Kc8? { [%eval #22] } { Checkmate is now unavoidable. Rxf7 was best. } { [%clk 0:10:02] } 75. Rh7 { [%eval #30] [%clk 0:11:25] } 75... Rg8 { [%eval #22] [%clk 0:09:39] } 76. Nd6+ { [%eval #19] [%clk 0:11:10] } 76... Kd8 { [%eval #19] [%clk 0:10:00] } 77. Nf5 { [%eval #18] [%clk 0:11:21] } 77... Bb4 { [%eval #3] [%clk 0:09:21] } 78. Rb7 { [%eval #6] [%clk 0:11:12] } 1-0