Event: Round 5: Alexandr Predke - Alexey Sarana
Date: 2023-09-22
White: Alexandr Predke
WhiteTitle: GM
WhiteElo: 2652
Black: Alexey Sarana
BlackTitle: GM
BlackElo: 2693
Result: 1/2-1/2
ECO: D38
Opening: Queen's Gambit Declined: Ragozin Defense, Alekhine Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... Nf6 { [%eval 0.28] [%clk 1:30:08] } 2. c4 { [%eval 0.16] [%clk 1:31:13] } 2... e6 { [%eval 0.23] [%clk 1:30:28] } 3. Nf3 { [%eval 0.0] [%clk 1:31:37] } 3... d5 { [%eval 0.17] [%clk 1:30:49] } 4. Nc3 { [%eval 0.0] [%clk 1:32:01] } 4... Bb4 { [%eval 0.15] [%clk 1:30:41] } 5. Qa4+ { [%eval 0.18] [%clk 1:30:06] } 5... Nc6 { [%eval 0.19] [%clk 1:30:37] } 6. Qc2 { [%eval 0.12] [%clk 1:30:29] } 6... Be7 { [%eval 0.63] [%clk 1:16:39] } 7. Bg5 { [%eval 0.16] [%clk 0:59:32] } 7... dxc4 { [%eval 0.63] [%clk 1:11:19] } 8. Bxf6 { [%eval 0.35] [%clk 0:44:34] } 8... Bxf6 { [%eval 0.24] [%clk 1:10:22] } 9. e3 { [%eval 0.41] [%clk 0:45:01] } 9... O-O { [%eval 0.42] [%clk 0:42:59] } 10. Bxc4 { [%eval 0.29] [%clk 0:44:29] } 10... Nb4 { [%eval 0.25] [%clk 0:36:53] } 11. Qb3 { [%eval 0.3] [%clk 0:44:04] } 11... Be7?! { [%eval 1.04] } { Inaccuracy. c5 was best. } { [%clk 0:35:15] } 12. O-O { [%eval 0.57] [%clk 0:43:06] } 12... c5 { [%eval 0.5] [%clk 0:32:55] } 13. dxc5 { [%eval 0.41] [%clk 0:37:04] } 13... Bxc5 { [%eval 0.48] [%clk 0:33:10] } 14. Rfd1 { [%eval 0.34] [%clk 0:37:30] } 14... Qa5 { [%eval 0.81] [%clk 0:32:26] } 15. a3 { [%eval 0.72] [%clk 0:28:44] } 15... Nc6 { [%eval 0.74] [%clk 0:32:47] } 16. Bb5 { [%eval 0.37] [%clk 0:19:43] } 16... Qc7 { [%eval 0.69] [%clk 0:25:24] } 17. Qc2 { [%eval 0.47] [%clk 0:18:07] } 17... Be7 { [%eval 0.44] [%clk 0:25:26] } 18. Bd3 { [%eval 0.34] [%clk 0:16:51] } 18... h6 { [%eval 0.43] [%clk 0:25:43] } 19. Nb5 { [%eval 0.15] [%clk 0:14:58] } 19... Qb6 { [%eval 0.23] [%clk 0:25:56] } 20. Nd6 { [%eval 0.07] [%clk 0:09:22] } 20... Qc7 { [%eval 0.07] [%clk 0:19:10] } 21. Nb5 { [%eval 0.17] [%clk 0:08:15] } 21... Qb6 { [%eval 0.3] [%clk 0:19:37] } 22. Nd6 { [%eval 0.0] [%clk 0:08:41] } 22... Qc7 { [%eval 0.06] [%clk 0:15:45] } 23. Nc4 { [%eval 0.11] [%clk 0:09:04] } 23... Bf6 { [%eval 0.61] [%clk 0:15:34] } 24. Rac1 { [%eval 0.56] [%clk 0:07:25] } 24... Bd7 { [%eval 0.46] [%clk 0:15:41] } 25. b4 { [%eval 0.36] [%clk 0:07:52] } 25... Rad8 { [%eval 0.5] [%clk 0:15:12] } 26. Bh7+ { [%eval 0.52] [%clk 0:06:37] } 26... Kh8 { [%eval 0.57] [%clk 0:15:41] } 27. Be4 { [%eval 0.66] [%clk 0:07:02] } 27... Ne7 { [%eval 0.76] [%clk 0:11:32] } 28. Nd6 { [%eval 0.69] [%clk 0:06:00] } 28... Bc6 { [%eval 0.75] [%clk 0:11:57] } 29. Nxf7+ { [%eval 0.69] [%clk 0:05:39] } 29... Rxf7 { [%eval 0.6] [%clk 0:12:25] } 30. b5 { [%eval 0.78] [%clk 0:06:07] } 30... Rxd1+ { [%eval 0.68] [%clk 0:10:07] } 31. Rxd1 { [%eval 0.39] [%clk 0:03:15] } 31... Nd5 { [%eval 0.53] [%clk 0:10:08] } 32. bxc6 { [%eval 0.46] [%clk 0:03:29] } 32... bxc6? { [%eval 1.74] } { Mistake. Qxc6 was best. } { [%clk 0:10:36] } 33. Qc4?! { [%eval 1.15] } { Inaccuracy. Bg6 was best. } { [%clk 0:02:31] } 33... Nc3 { [%eval 1.02] [%clk 0:08:45] } 34. Rc1 { [%eval 1.07] [%clk 0:02:58] } 34... Qd6 { [%eval 1.13] [%clk 0:08:32] } 35. Bg6 { [%eval 1.2] [%clk 0:01:39] } 35... Rd7 { [%eval 1.71] [%clk 0:07:24] } 36. Rf1?! { [%eval 0.9] } { Inaccuracy. h4 was best. } { [%clk 0:01:03] } 36... Qd5 { [%eval 1.1] [%clk 0:03:20] } 37. Qb4 { [%eval 0.62] [%clk 0:01:31] } 37... Rd8 { [%eval 1.02] [%clk 0:03:45] } 38. h4 { [%eval 1.0] [%clk 0:01:09] } 38... c5 { [%eval 1.2] [%clk 0:02:14] } 39. Qg4 { [%eval 1.1] [%clk 0:01:15] } 39... e5 { [%eval 1.23] [%clk 0:02:19] } 40. e4? { [%eval -0.29] } { Mistake. Ng5 was best. } { [%clk 0:00:50] } 40... Qc4? { [%eval 1.12] } { Mistake. Ne2+ was best. } { [%clk 0:01:13] } 41. g3 { [%eval 0.96] [%clk 0:27:01] } 41... Ne2+ { [%eval 1.16] [%clk 0:29:58] } 42. Kg2 { [%eval 1.3] [%clk 0:27:22] } 42... Nd4 { [%eval 1.07] [%clk 0:29:58] } 43. Ng5 { [%eval 1.12] [%clk 0:18:47] } 43... Bxg5 { [%eval 1.14] [%clk 0:28:45] } 44. hxg5 { [%eval 1.19] [%clk 0:19:06] } 44... Qe6? { [%eval 2.49] } { Mistake. Qe2 was best. } { [%clk 0:29:13] } 45. Qxe6?! { [%eval 1.6] } { Inaccuracy. Qh5 was best. } { [%clk 0:16:09] } 45... Nxe6 { [%eval 1.78] [%clk 0:29:42] } 46. Rc1 { [%eval 1.75] [%clk 0:15:50] } 46... Rd6 { [%eval 1.92] [%clk 0:26:56] } 47. gxh6 { [%eval 1.67] [%clk 0:15:12] } 47... Ng5 { [%eval 1.78] [%clk 0:23:09] } 48. hxg7+ { [%eval 1.86] [%clk 0:14:51] } 48... Kxg7 { [%eval 1.65] [%clk 0:23:35] } 49. Bf5 { [%eval 1.93] [%clk 0:15:17] } 49... Rc6 { [%eval 1.93] [%clk 0:24:02] } 50. f4 { [%eval 1.68] [%clk 0:14:39] } 50... Nf7 { [%eval 1.75] [%clk 0:23:13] } 51. Bd7 { [%eval 1.68] [%clk 0:09:14] } 51... Rd6?! { [%eval 2.46] } { Inaccuracy. Rf6 was best. } { [%clk 0:23:37] } 52. Bb5 { [%eval 2.41] [%clk 0:09:00] } 52... Rd4 { [%eval 2.85] [%clk 0:18:10] } 53. Kf3 { [%eval 2.8] [%clk 0:06:34] } 53... Nd6 { [%eval 2.81] [%clk 0:16:15] } 54. Rxc5?! { [%eval 1.84] } { Inaccuracy. Bc6 was best. } { [%clk 0:04:32] } 54... exf4 { [%eval 1.7] [%clk 0:16:09] } 55. gxf4 { [%eval 1.95] [%clk 0:04:46] } 55... Rxe4 { [%eval 1.63] [%clk 0:16:20] } 56. Rd5 { [%eval 1.9] [%clk 0:04:58] } 56... Re6 { [%eval 1.85] [%clk 0:16:34] } 57. Bd3 { [%eval 2.02] [%clk 0:05:21] } 57... Rf6 { [%eval 1.95] [%clk 0:14:38] } 58. Kg4 { [%eval 2.13] [%clk 0:04:50] } 58... Kf8 { [%eval 2.31] [%clk 0:12:30] } 59. Kg5 { [%eval 2.03] [%clk 0:03:33] } 59... Re6 { [%eval 2.43] [%clk 0:11:43] } 60. Ra5 { [%eval 2.13] [%clk 0:03:09] } 60... Re3 { [%eval 2.4] [%clk 0:10:01] } 61. Rd5?! { [%eval 1.42] } { Inaccuracy. Bg6 was best. } { [%clk 0:02:25] } 61... Ke7 { [%eval 1.74] [%clk 0:09:39] } 62. Re5+ { [%eval 1.28] [%clk 0:01:51] } 62... Rxe5+ { [%eval 1.28] [%clk 0:10:07] } 63. fxe5 { [%eval 1.06] [%clk 0:02:18] } 63... Nb7 { [%eval 1.31] [%clk 0:09:41] } 64. Kf4 { [%eval 1.23] [%clk 0:02:18] } 64... Nc5 { [%eval 1.43] [%clk 0:10:04] } 65. Bc4 { [%eval 1.31] [%clk 0:02:46] } 65... Kd7 { [%eval 1.2] [%clk 0:09:56] } 66. Bd5 { [%eval 1.17] [%clk 0:02:18] } 66... Na4 { [%eval 1.17] [%clk 0:09:23] } 67. Ke3 { [%eval 1.59] [%clk 0:02:22] } 67... Nb6 { [%eval 1.32] [%clk 0:08:27] } 68. Kd4 { [%eval 1.51] [%clk 0:02:38] } 68... Nc8 { [%eval 1.63] [%clk 0:08:51] } 69. a4 { [%eval 1.66] [%clk 0:01:35] } 69... Ne7 { [%eval 1.64] [%clk 0:08:46] } 70. a5? { [%eval 0.33] } { Mistake. Bf3 was best. } { [%clk 0:01:50] } 70... Kc7 { [%eval 0.39] [%clk 0:08:52] } 71. Kc5 { [%eval 0.31] [%clk 0:01:33] } 71... Ng6 { [%eval 0.23] [%clk 0:09:19] } 72. e6 { [%eval 0.14] [%clk 0:01:55] } 72... Ne7 { [%eval 0.02] [%clk 0:08:57] } 73. Be4 { [%eval 0.07] [%clk 0:02:23] } 73... Nc8 { [%eval 0.03] [%clk 0:09:10] } 74. Kd5 { [%eval 0.0] [%clk 0:02:40] } 74... Ne7+ { [%eval 0.0] [%clk 0:09:33] } 75. Ke5 { [%eval 0.08] [%clk 0:03:05] } 75... Ng8 { [%eval 0.01] [%clk 0:09:41] } 76. Bh7 { [%eval 0.06] [%clk 0:02:36] } 76... Ne7 { [%eval 0.0] [%clk 0:10:10] } 77. Kf6 { [%eval 0.02] [%clk 0:03:03] } 77... Nd5+ { [%eval 0.05] [%clk 0:09:28] } 78. Kf7 { [%eval 0.0] [%clk 0:01:54] } 78... Kd8 { [%eval 0.31] [%clk 0:09:54] } 79. Be4 { [%eval 0.07] [%clk 0:01:51] } 79... Ne7 { [%eval 0.17] [%clk 0:10:22] } 80. Kf8 { [%clk 0:01:41] } 80... Nc8 { [%clk 0:10:46] } 81. Bd3 { [%clk 0:01:00] } 81... Ne7 { [%clk 0:11:12] } 82. Kf7 { [%clk 0:01:27] } 82... Nd5 { [%clk 0:11:26] } 83. Bc2 { [%clk 0:00:47] } 83... Ne7 { [%clk 0:11:53] } 84. Be4 { [%clk 0:01:10] } 84... Nc8 { [%clk 0:12:20] } 85. Kf6 { [%clk 0:01:26] } 85... Ne7 { [%clk 0:12:46] } 86. Kf7 { [%clk 0:01:05] } 86... Nc8 { [%clk 0:12:12] } 87. Bg2 { [%clk 0:01:12] } 87... Ne7 { [%clk 0:12:36] } 88. Bb7 { [%clk 0:01:40] } 88... Nf5 { [%clk 0:13:00] } 89. Kf6 { [%clk 0:01:33] } 89... Ne7 { [%clk 0:13:28] } 90. Ke5 { [%clk 0:01:58] } 90... Kc7 { [%clk 0:13:52] } 91. Bf3 { [%clk 0:02:11] } 91... Ng8 { [%clk 0:14:05] } 92. Kd5 { [%clk 0:02:22] } 92... Ne7+ { [%clk 0:14:30] } 93. Kc5 { [%clk 0:02:50] } 93... Nc8 { [%clk 0:14:33] } 94. Bg2 { [%clk 0:03:10] } 94... Ne7 { [%clk 0:14:57] } 95. Kb5 { [%clk 0:03:34] } 95... Nf5 { [%clk 0:14:57] } 96. Ka6 { [%clk 0:03:54] } 96... Kb8 { [%clk 0:15:23] } 97. Bc6 { [%clk 0:03:56] } 97... Ne7 { [%clk 0:15:46] } 98. Ba4 { [%clk 0:04:16] } 98... Nd5 { [%clk 0:15:58] } 99. Kb5 { [%clk 0:04:36] } 1/2-1/2