Event: Biel Chess Festival MTO
Site: Biel, Switzerland
Date: 2024-07-15
White: Kuandykuly, Danis
WhiteElo: 2082
Black: Tahay, Alexis
BlackTitle: IM
BlackElo: 2392
Result: 0-1
ECO: B63
Opening: Sicilian Defense: Richter-Rauzer Variation, Ivanov Variation
Variant: Standard
TimeControl: 100'/40, fb 50'/20, fb 15' + 30''/mv

1. e4 { [%eval 0.15] [%clk 1:40:57] } 1... c5 { [%eval 0.25] [%clk 1:40:54] } 2. Nf3 { [%eval 0.24] [%clk 1:41:23] } 2... d6 { [%eval 0.26] [%clk 1:41:21] } 3. d4 { [%eval 0.26] [%clk 1:41:48] } 3... cxd4 { [%eval 0.28] [%clk 1:41:48] } 4. Nxd4 { [%eval 0.18] [%clk 1:42:15] } 4... Nf6 { [%eval 0.24] [%clk 1:42:08] } 5. Nc3 { [%eval 0.32] [%clk 1:42:40] } 5... Nc6 { [%eval 0.39] [%clk 1:42:36] } 6. Bg5 { [%eval 0.33] [%clk 1:42:32] } 6... e6 { [%eval 0.36] [%clk 1:43:01] } 7. Qd2 { [%eval 0.28] [%clk 1:42:50] } 7... Qb6 { [%eval 0.56] [%clk 1:43:29] } 8. Nb3 { [%eval 0.62] [%clk 1:37:53] } 8... a6 { [%eval 0.65] [%clk 1:43:44] } 9. O-O-O { [%eval 0.69] [%clk 1:37:21] } 9... Be7 { [%eval 0.7] [%clk 1:44:11] } 10. f4 { [%eval 0.57] [%clk 1:31:11] } 10... O-O { [%eval 0.56] [%clk 1:42:40] } 11. Be2 { [%eval 0.29] [%clk 1:28:10] } 11... Rd8 { [%eval 0.28] [%clk 1:38:07] } 12. g4 { [%eval 0.28] [%clk 1:23:58] } 12... d5 { [%eval 0.3] [%clk 1:33:17] } 13. e5?! { [%eval -0.32] } { Inaccuracy. exd5 was best. } { [%clk 1:09:57] } 13... Ne4 { [%eval -0.16] [%clk 1:32:28] } 14. Nxe4 { [%eval -0.21] [%clk 1:10:19] } 14... dxe4 { [%eval -0.18] [%clk 1:32:56] } 15. Qc3 { [%eval -0.38] [%clk 1:10:40] } 15... Bxg5 { [%eval -0.2] [%clk 1:20:04] } 16. fxg5 { [%eval -0.43] [%clk 1:11:03] } 16... Bd7 { [%eval 0.05] [%clk 1:19:59] } 17. Nc5? { [%eval -1.2] } { Mistake. Qc5 was best. } { [%clk 1:08:27] } 17... Nb4 { [%eval -1.41] [%clk 1:19:53] } 18. Kb1 { [%eval -1.43] [%clk 0:59:30] } 18... Bc6?! { [%eval -0.66] } { Inaccuracy. Nd5 was best. } { [%clk 1:17:13] } 19. Rd6? { [%eval -2.13] } { Mistake. Rxd8+ was best. } { [%clk 0:48:18] } 19... Nd5 { [%eval -1.85] [%clk 1:09:24] } 20. Qa3 { [%eval -1.83] [%clk 0:43:52] } 20... Nf4 { [%eval -1.91] [%clk 0:57:21] } 21. Bc4 { [%eval -1.96] [%clk 0:43:08] } 21... Ng6 { [%eval -2.03] [%clk 0:54:38] } 22. Rhd1 { [%eval -2.53] [%clk 0:21:51] } 22... Nxe5 { [%eval -2.58] [%clk 0:52:36] } 23. Be2 { [%eval -2.51] [%clk 0:18:16] } 23... Rxd6 { [%eval -2.63] [%clk 0:50:06] } 24. Rxd6 { [%eval -2.69] [%clk 0:18:33] } 24... Qc7 { [%eval -2.85] [%clk 0:46:55] } 25. Nxa6 { [%eval -3.16] [%clk 0:09:34] } 25... bxa6 { [%eval -3.24] [%clk 0:40:03] } 26. Qc5 { [%eval -3.2] [%clk 0:09:50] } 26... f6 { [%eval -3.46] [%clk 0:39:51] } 27. gxf6 { [%eval -3.23] [%clk 0:10:14] } 27... gxf6 { [%eval -3.28] [%clk 0:40:19] } 28. g5 { [%eval -3.66] [%clk 0:10:30] } 28... Rd8 { [%eval -3.49] [%clk 0:37:53] } 29. Rxd8+ { [%eval -3.34] [%clk 0:08:47] } 29... Qxd8 { [%eval -3.55] [%clk 0:38:22] } 30. gxf6 { [%eval -3.44] [%clk 0:09:05] } 30... Qxf6 { [%eval -3.69] [%clk 0:37:11] } 31. a4 { [%eval -3.82] [%clk 0:08:29] } 31... Bxa4 { [%eval -3.92] [%clk 0:34:25] } 32. Qc8+ { [%eval -4.14] [%clk 0:08:19] } 32... Kg7 { [%eval -4.22] [%clk 0:34:44] } 33. Qxa6 { [%eval -4.95] [%clk 0:08:14] } 33... Bc6 { [%eval -4.33] [%clk 0:32:48] } 34. Qa7+ { [%eval -4.36] [%clk 0:08:24] } 34... Nf7 { [%eval -4.14] [%clk 0:31:06] } 35. Qc7 { [%eval -4.84] [%clk 0:04:11] } 35... Qf2 { [%eval -4.5] [%clk 0:28:50] } 36. Bh5 { [%eval -4.96] [%clk 0:07:29] } 36... Bd5 { [%eval -4.16] [%clk 0:28:18] } 37. b3 { [%eval -4.36] [%clk 0:07:53] } 37... Qf1+ { [%eval -3.63] [%clk 0:26:30] } 38. Ka2 { [%eval -3.89] [%clk 0:07:47] } 38... Qf5 { [%eval -3.69] [%clk 0:26:50] } 39. Bxf7 { [%eval -3.81] [%clk 0:07:01] } 39... Qxf7 { [%eval -3.79] [%clk 0:27:16] } 40. Qe5+ { [%eval -4.64] [%clk 0:07:20] } 40... Qf6 { [%eval -4.13] [%clk 0:27:42] } 41. Qg3+ { [%eval -3.96] [%clk 0:07:24] } 41... Kf7 { [%eval -3.79] [%clk 0:26:37] } 42. c4 { [%eval -3.69] [%clk 0:07:48] } 42... Bb7 { [%eval -3.46] [%clk 0:26:19] } 43. Qc7+ { [%eval -3.4] [%clk 0:08:14] } 43... Qe7 { [%eval -3.48] [%clk 0:26:47] } 44. Qf4+ { [%eval -3.46] [%clk 0:08:39] } 44... Kg6 { [%eval -3.4] [%clk 0:19:04] } 45. Qg4+ { [%eval -3.43] [%clk 0:08:53] } 45... Qg5 { [%eval -3.43] [%clk 0:18:10] } 46. Qxe6+ { [%eval -3.39] [%clk 0:09:18] } 46... Qf6 { [%eval -3.43] [%clk 0:18:39] } 47. Qg4+ { [%eval -3.5] [%clk 0:08:52] } 47... Kf7 { [%eval -3.61] [%clk 0:18:33] } 48. Qd7+ { [%eval -3.62] [%clk 0:07:40] } 48... Qe7 { [%eval -3.77] [%clk 0:19:03] } 49. Qf5+ { [%eval -3.81] [%clk 0:07:39] } 49... Ke8 { [%eval -3.72] [%clk 0:18:53] } 50. Qb5+ { [%eval -3.53] [%clk 0:07:46] } 50... Kd8 { [%eval -3.81] [%clk 0:19:21] } 51. Qb6+ { [%eval -3.67] [%clk 0:08:02] } 51... Kc8 { [%eval -3.62] [%clk 0:19:45] } 52. Qe3 { [%eval -3.76] [%clk 0:08:24] } 52... Bc6 { [%eval -3.74] [%clk 0:18:12] } 53. Kb2 { [%eval -3.86] [%clk 0:07:08] } 53... Qe5+ { [%eval -3.98] [%clk 0:18:38] } 54. Ka3 { [%eval -4.44] [%clk 0:07:24] } 54... Qxh2 { [%eval -4.45] [%clk 0:18:04] } 55. b4?! { [%eval -5.96] } { Inaccuracy. Qb6 was best. } { [%clk 0:07:11] } 55... Qd6 { [%eval -6.42] [%clk 0:17:59] } 56. Qh3+ { [%eval -5.28] [%clk 0:07:35] } 56... Qd7 { [%eval -5.86] [%clk 0:18:25] } 57. Qh6 { [%eval -5.51] [%clk 0:07:50] } 57... Qd3+ { [%eval -7.07] [%clk 0:16:55] } 58. Kb2 { [%eval -6.37] [%clk 0:08:15] } 58... Qxc4 { [%eval -6.2] [%clk 0:17:16] } 59. Qxh7?! { [%eval -37.5] } { Inaccuracy. Qh3+ was best. } { [%clk 0:08:41] } 59... Qxb4+ { [%eval -36.97] [%clk 0:17:37] } 60. Ka1?! { [%eval #-29] } { Checkmate is now unavoidable. Kc1 was best. } { [%clk 0:09:06] } 60... Qa5+?! { [%eval -35.85] } { Lost forced checkmate sequence. Qd4+ was best. } { [%clk 0:17:47] } 61. Kb2 { [%eval -38.22] [%clk 0:09:26] } 61... Qb5+ { [%eval -35.81] [%clk 0:17:37] } 62. Kc1 { [%eval -38.16] [%clk 0:09:43] } 62... Qc5+ { [%eval -34.18] [%clk 0:18:04] } 63. Kb2 { [%eval -38.15] [%clk 0:10:02] } 63... e3 { [%eval -75.61] [%clk 0:18:07] } 64. Qg8+ { [%eval -96.05] [%clk 0:10:10] } 64... Kb7 { [%eval #-20] [%clk 0:17:01] } 65. Qf7+ { [%eval #-17] [%clk 0:10:30] } 65... Ka6 { [%eval #-16] [%clk 0:16:38] } 66. Qa2+ { [%eval #-16] [%clk 0:10:51] } 66... Kb6 { [%eval #-15] [%clk 0:15:44] } 67. Qb3+ { [%eval #-16] [%clk 0:11:10] } 67... Qb5 { [%eval #-15] [%clk 0:15:49] } 68. Kc1 { [%eval #-15] [%clk 0:11:31] } 68... e2 { [%eval #-14] [%clk 0:15:30] } 69. Qg3 { [%eval #-14] [%clk 0:11:36] } 69... Qd5 { [%eval #-14] [%clk 0:13:02] } 70. Qe1 { [%eval #-12] [%clk 0:11:17] } 70... Bb5 { [%eval #-13] [%clk 0:13:09] } 71. Kb2 { [%eval #-13] [%clk 0:11:25] } 71... Qd4+ { [%eval #-9] [%clk 0:13:25] } 72. Ka3 { [%eval #-12] [%clk 0:11:00] } 72... Qe3+ { [%eval #-12] [%clk 0:11:47] } 73. Kb2 { [%eval #-8] [%clk 0:10:54] } 73... Kc5 { [%eval #-7] [%clk 0:11:27] } 74. Ka2 { [%eval #-7] [%clk 0:10:26] } 74... Bc4+ { [%eval #-9] [%clk 0:11:22] } 75. Kb2 { [%eval #-9] [%clk 0:10:47] } 75... Qb3+ { [%eval #-8] [%clk 0:11:32] } 76. Kc1 { [%eval #-8] [%clk 0:11:12] } 76... Qa3+ { [%eval #-7] [%clk 0:11:55] } 77. Kc2 { [%eval #-7] [%clk 0:11:30] } 77... Bd3+ { [%eval #-6] [%clk 0:12:10] } 78. Kd2 { [%eval #-6] [%clk 0:11:56] } 78... Qa5+ { [%eval #-5] [%clk 0:12:29] } 0-1