Event: Biel Chess Festival 2025 Challengers Quali
Site: Biel, Switzerland
Date: 2025-07-17
White: Jumabayev, Rinat
WhiteTitle: GM
WhiteElo: 2546
Black: Dardha, Daniel
BlackTitle: GM
BlackElo: 2627
Result: 1-0
ECO: B53
Opening: Sicilian Defense: Chekhover Variation
Variant: Standard
TimeControl: 120 min 40 moves + 30 min Rest + 30 sec as of move 41

1. e4 { [%eval 0.18] [%clk 1:59:58] } 1... c5 { [%eval 0.25] [%clk 1:59:09] } 2. Nf3 { [%eval 0.2] [%clk 1:59:51] } 2... d6 { [%eval 0.31] [%clk 1:58:35] } 3. d4 { [%eval 0.22] [%clk 1:55:24] } 3... cxd4 { [%eval 0.19] [%clk 1:58:20] } 4. Qxd4 { [%eval 0.0] [%clk 1:55:19] } 4... Nf6 { [%eval 0.04] [%clk 1:57:25] } 5. Be2 { [%eval -0.05] [%clk 1:54:34] } 5... Nc6 { [%eval 0.0] [%clk 1:56:42] } 6. Qe3 { [%eval 0.0] [%clk 1:54:26] } 6... g6 { [%eval 0.14] [%clk 1:54:49] } 7. O-O { [%eval 0.1] [%clk 1:54:18] } 7... Bg7 { [%eval 0.0] [%clk 1:54:37] } 8. h3 { [%eval 0.16] [%clk 1:54:06] } 8... Qb6 { [%eval 0.33] [%clk 1:50:30] } 9. Qxb6 { [%eval 0.31] [%clk 1:47:04] } 9... axb6 { [%eval 0.3] [%clk 1:50:20] } 10. Nc3 { [%eval 0.19] [%clk 1:46:55] } 10... Be6 { [%eval 0.27] [%clk 1:45:44] } 11. Rd1 { [%eval 0.13] [%clk 1:38:20] } 11... O-O { [%eval 0.13] [%clk 1:35:57] } 12. a3 { [%eval 0.17] [%clk 1:18:39] } 12... Rfc8 { [%eval 0.24] [%clk 1:26:43] } 13. Rb1 { [%eval 0.34] [%clk 1:03:44] } 13... Na5 { [%eval 0.33] [%clk 1:14:45] } 14. Bd3 { [%eval 0.11] [%clk 0:58:34] } 14... Nc4 { [%eval 0.1] [%clk 1:05:27] } 15. Ne2 { [%eval 0.12] [%clk 0:54:06] } 15... d5 { [%eval 0.16] [%clk 1:01:10] } 16. Ng5 { [%eval -0.15] [%clk 0:48:44] } 16... dxe4 { [%eval -0.2] [%clk 0:55:31] } 17. Nxe4 { [%eval -0.26] [%clk 0:48:41] } 17... Nxe4 { [%eval -0.2] [%clk 0:53:45] } 18. Bxe4 { [%eval -0.19] [%clk 0:48:40] } 18... Rd8 { [%eval -0.18] [%clk 0:53:23] } 19. Bd3 { [%eval -0.28] [%clk 0:38:24] } 19... Ne5 { [%eval -0.18] [%clk 0:43:34] } 20. Nf4 { [%eval -0.19] [%clk 0:35:44] } 20... Ba2 { [%eval -0.23] [%clk 0:38:50] } 21. Ra1 { [%eval -0.22] [%clk 0:35:43] } 21... Nxd3 { [%eval -0.18] [%clk 0:38:34] } 22. Nxd3 { [%eval -0.26] [%clk 0:35:16] } 22... Bc4 { [%eval -0.26] [%clk 0:38:27] } 23. Rb1 { [%eval -0.25] [%clk 0:33:06] } 23... b5 { [%eval -0.17] [%clk 0:34:25] } 24. Bg5 { [%eval -0.23] [%clk 0:26:09] } 24... Kf8 { [%eval -0.2] [%clk 0:27:56] } 25. Re1 { [%eval -0.3] [%clk 0:23:58] } 25... f6 { [%eval -0.12] [%clk 0:26:54] } 26. Bd2 { [%eval -0.15] [%clk 0:22:45] } 26... e5 { [%eval -0.15] [%clk 0:21:42] } 27. Bb4+ { [%eval -0.27] [%clk 0:22:14] } 27... Kf7 { [%eval -0.22] [%clk 0:21:16] } 28. Nc5 { [%eval -0.19] [%clk 0:21:49] } 28... Bd5 { [%eval -0.25] [%clk 0:20:49] } 29. Ne4 { [%eval -0.32] [%clk 0:16:46] } 29... Bc6 { [%eval -0.31] [%clk 0:17:17] } 30. f3 { [%eval -0.45] [%clk 0:14:48] } 30... h6 { [%eval -0.3] [%clk 0:16:39] } 31. Rbd1 { [%eval -0.29] [%clk 0:12:26] } 31... Bxe4 { [%eval 0.0] [%clk 0:13:30] } 32. fxe4 { [%eval -0.05] [%clk 0:12:41] } 32... Ke6 { [%eval -0.02] [%clk 0:12:59] } 33. Kf2 { [%eval -0.05] [%clk 0:09:41] } 33... f5 { [%eval 0.0] [%clk 0:11:27] } 34. Kf3 { [%eval -0.15] [%clk 0:10:46] } 34... Rac8 { [%eval -0.04] [%clk 0:11:06] } 35. Rxd8 { [%eval -0.06] [%clk 0:08:53] } 35... Rxd8 { [%eval -0.02] [%clk 0:11:02] } 36. Re3 { [%eval -0.04] [%clk 0:07:35] } 36... Rd4 { [%eval -0.1] [%clk 0:10:20] } 37. b3 { [%eval -0.13] [%clk 0:03:59] } 37... Bf6 { [%eval -0.12] [%clk 0:07:26] } 38. Bc3 { [%eval -0.26] [%clk 0:03:12] } 38... Rd1 { [%eval -0.3] [%clk 0:06:55] } 39. Re1 { [%eval -0.36] [%clk 0:03:03] } 39... Rd7 { [%eval -0.56] [%clk 0:06:16] } 40. Re2 { [%eval -0.64] [%clk 0:32:47] } 40... Rc7 { [%eval -0.58] [%clk 0:05:19] } 41. Ba5 { [%eval -0.49] [%clk 0:27:36] } 41... Rc6 { [%eval -0.51] [%clk 0:34:19] } 42. Bb4 { [%eval -0.59] [%clk 0:14:02] } 42... Bg5 { [%eval -0.65] [%clk 0:33:36] } 43. g4 { [%eval -1.18] [%clk 0:08:53] } 43... Rc7?! { [%eval -0.3] } { Inaccuracy. f4 was best. } { [%clk 0:31:29] } 44. Ba5 { [%eval -0.35] [%clk 0:07:18] } 44... Rf7 { [%eval -0.16] [%clk 0:28:28] } 45. exf5+ { [%eval -0.18] [%clk 0:07:18] } 45... gxf5 { [%eval -0.2] [%clk 0:28:39] } 46. gxf5+ { [%eval -0.18] [%clk 0:06:42] } 46... Kxf5 { [%eval -0.09] [%clk 0:23:52] } 47. Re4 { [%eval -0.1] [%clk 0:04:02] } 47... Bf4 { [%eval -0.21] [%clk 0:22:50] } 48. Bb6 { [%eval -0.69] [%clk 0:02:25] } 48... Rg7 { [%eval -0.59] [%clk 0:21:13] } 49. Bf2 { [%eval -0.68] [%clk 0:02:26] } 49... Rc7 { [%eval -0.74] [%clk 0:22:02] } 50. Re2 { [%eval -0.69] [%clk 0:00:56] } 50... Rc3+ { [%eval -0.6] [%clk 0:22:04] } 51. Kg2 { [%eval -0.66] [%clk 0:01:24] } 51... e4 { [%eval -0.7] [%clk 0:22:20] } 52. Be1?? { [%eval -2.62] } { Blunder. a4 was best. } { [%clk 0:00:57] } 52... Rc8 { [%eval -2.39] [%clk 0:21:20] } 53. Bf2 { [%eval -2.19] [%clk 0:01:29] } 53... h5?! { [%eval -1.47] } { Inaccuracy. Re8 was best. } { [%clk 0:19:34] } 54. Kf1 { [%eval -1.47] [%clk 0:00:53] } 54... Rc3 { [%eval -1.13] [%clk 0:15:07] } 55. Kg2 { [%eval -1.05] [%clk 0:01:18] } 55... Rc6 { [%eval -1.89] [%clk 0:14:36] } 56. Kf1 { [%eval -1.85] [%clk 0:01:23] } 56... Bc1 { [%eval -1.57] [%clk 0:13:44] } 57. Bd4 { [%eval -2.06] [%clk 0:01:33] } 57... Kf4 { [%eval -1.92] [%clk 0:12:57] } 58. Rf2+ { [%eval -2.37] [%clk 0:01:06] } 58... Kg3 { [%eval -2.0] [%clk 0:13:07] } 59. Re2?! { [%eval -2.73] } { Inaccuracy. Rf5 was best. } { [%clk 0:00:39] } 59... Re6 { [%eval -2.73] [%clk 0:12:58] } 60. Rg2+ { [%eval -2.68] [%clk 0:00:49] } 60... Kxh3 { [%eval -2.74] [%clk 0:13:12] } 61. Rg7 { [%eval -2.6] [%clk 0:01:12] } 61... h4 { [%eval -2.7] [%clk 0:11:38] } 62. Rxb7 { [%eval -3.03] [%clk 0:01:24] } 62... Bf4? { [%eval -1.26] } { Mistake. Kg4 was best. } { [%clk 0:11:14] } 63. Rg7?! { [%eval -1.97] } { Inaccuracy. Rb6 was best. } { [%clk 0:00:35] } 63... e3?? { [%eval 0.0] } { Blunder. Rd6 was best. } { [%clk 0:07:51] } 64. Ke2 { [%eval 0.0] [%clk 0:00:59] } 64... Bg3 { [%eval 0.0] [%clk 0:08:14] } 65. a4 { [%eval 0.0] [%clk 0:00:53] } 65... bxa4 { [%eval 0.0] [%clk 0:08:34] } 66. bxa4 { [%eval 0.0] [%clk 0:01:22] } 66... Kg2 { [%eval 0.0] [%clk 0:08:27] } 67. a5 { [%eval 0.0] [%clk 0:00:05] } 67... h3?? { [%eval 2.28] } { Blunder. Re4 was best. } { [%clk 0:07:07] } 68. a6 { [%eval 2.75] [%clk 0:01:34] } 68... h2 { [%eval 2.73] [%clk 0:04:39] } 69. a7 { [%eval 2.45] [%clk 0:02:03] } 69... Ra6 { [%eval 2.51] [%clk 0:03:30] } 70. Be5 { [%eval 2.7] [%clk 0:01:50] } 70... h1=N { [%eval 2.55] [%clk 0:02:53] } 71. Bd4 { [%eval 2.56] [%clk 0:00:49] } 71... Ra2 { [%eval 2.53] [%clk 0:02:03] } 72. Kxe3 { [%eval 2.4] [%clk 0:00:44] } 72... Kf1 { [%eval 2.5] [%clk 0:01:44] } 73. Kd3 { [%eval 3.03] [%clk 0:00:51] } 73... Bf2 { [%eval 2.75] [%clk 0:00:56] } 74. Rf7 { [%eval 2.57] [%clk 0:00:35] } 74... Ra3+ { [%eval 2.87] [%clk 0:00:44] } 75. c3 { [%eval 2.97] [%clk 0:00:47] } 75... Kg2 { [%eval 3.39] [%clk 0:00:38] } 76. Kc4 { [%eval 3.22] [%clk 0:00:39] } 76... Bxd4 { [%eval 3.16] [%clk 0:00:56] } 77. Kxd4 { [%eval 2.77] [%clk 0:00:41] } 77... Ng3 { [%eval 3.46] [%clk 0:00:32] } 78. c4 { [%eval 3.65] [%clk 0:01:02] } 78... Ne2+?! { [%eval 4.66] } { Inaccuracy. Nh1 was best. } { [%clk 0:00:34] } 79. Kc5 { [%eval 4.5] [%clk 0:01:25] } 79... Kg3 { [%eval 4.78] [%clk 0:00:37] } 80. Kb6 { [%eval 4.66] [%clk 0:00:49] } 80... Nd4 { [%eval 5.32] [%clk 0:00:57] } 81. Rg7+ { [%eval 6.07] [%clk 0:00:38] } 81... Kf4 { [%eval 6.55] [%clk 0:01:14] } 82. Rg8 { [%eval 6.41] [%clk 0:01:04] } 82... Rb3+ { [%eval 6.13] [%clk 0:00:58] } 83. Kc7 { [%eval 6.81] [%clk 0:01:03] } 83... Ne6+ { [%eval 6.74] [%clk 0:00:47] } 84. Kc6 { [%eval 6.4] [%clk 0:00:59] } 84... Nd4+ { [%eval 6.16] [%clk 0:00:40] } 85. Kd5 { [%eval 5.69] [%clk 0:01:14] } 1-0