Event: 31 year Kyiv Spring ? 2023
Site: Kyiv
Date: 2023-03-31
White: Sakun, Volodymyr
WhiteElo: 2340
Black: Grekh, Andrey
BlackElo: 2393
Result: 1/2-1/2
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:19:05] } 1... c5 { [%eval 0.32] [%clk 1:30:55] } 2. Nf3 { [%eval 0.0] [%clk 1:19:32] } 2... e6 { [%eval 0.34] [%clk 1:31:21] } 3. d4 { [%eval 0.42] [%clk 1:19:58] } 3... cxd4 { [%eval 0.37] [%clk 1:31:47] } 4. Nxd4 { [%eval 0.4] [%clk 1:20:26] } 4... a6 { [%eval 0.58] [%clk 1:32:12] } 5. Bd3 { [%eval 0.42] [%clk 1:20:52] } 5... Bc5 { [%eval 0.52] [%clk 1:32:28] } 6. Nb3 { [%eval 0.47] [%clk 1:21:17] } 6... Ba7 { [%eval 0.63] [%clk 1:32:55] } 7. Qe2 { [%eval 0.49] [%clk 1:20:50] } 7... Nc6 { [%eval 0.6] [%clk 1:32:02] } 8. Be3 { [%eval 0.53] [%clk 1:18:18] } 8... Nge7 { [%eval 0.73] [%clk 1:29:20] } 9. Nc3 { [%eval 0.65] [%clk 1:15:01] } 9... O-O { [%eval 0.75] [%clk 1:27:23] } 10. O-O { [%eval 0.24] [%clk 1:06:19] } 10... Bxe3 { [%eval 0.44] [%clk 1:18:25] } 11. Qxe3 { [%eval 0.42] [%clk 1:06:40] } 11... f5 { [%eval 0.48] [%clk 1:17:40] } 12. exf5 { [%eval 0.64] [%clk 0:58:37] } 12... Nxf5 { [%eval 0.73] [%clk 1:18:06] } 13. Bxf5 { [%eval 0.67] [%clk 0:58:18] } 13... Rxf5 { [%eval 0.77] [%clk 1:18:22] } 14. f4 { [%eval 0.23] [%clk 0:57:20] } 14... b6 { [%eval 0.48] [%clk 1:08:40] } 15. Rad1 { [%eval 0.45] [%clk 0:53:51] } 15... Qc7 { [%eval 0.44] [%clk 1:05:29] } 16. Nd4 { [%eval 0.32] [%clk 0:45:55] } 16... Nxd4 { [%eval 0.47] [%clk 0:58:04] } 17. Qxd4 { [%eval 0.5] [%clk 0:45:35] } 17... Qc6 { [%eval 0.5] [%clk 0:58:15] } 18. Rf2 { [%eval 0.81] [%clk 0:43:04] } 18... Ra7 { [%eval 0.75] [%clk 0:54:45] } 19. Qd6?! { [%eval 0.14] } { Inaccuracy. Rd3 was best. } { [%clk 0:41:06] } 19... Rc7 { [%eval 0.29] [%clk 0:51:29] } 20. Qxc6 { [%eval 0.43] [%clk 0:37:56] } 20... Rxc6 { [%eval 0.39] [%clk 0:51:49] } 21. Ne4 { [%eval 0.23] [%clk 0:30:52] } 21... d5 { [%eval 0.39] [%clk 0:43:31] } 22. Ng3 { [%eval 0.48] [%clk 0:30:18] } 22... Rf8 { [%eval 0.42] [%clk 0:43:27] } 23. c3 { [%eval 0.48] [%clk 0:28:25] } 23... Rc4 { [%eval 0.42] [%clk 0:42:02] } 24. Ne2 { [%eval 0.3] [%clk 0:26:15] } 24... Re4 { [%eval 0.28] [%clk 0:41:06] } 25. g3 { [%eval 0.23] [%clk 0:22:51] } 25... Bd7 { [%eval 0.27] [%clk 0:40:54] } 26. Nd4 { [%eval 0.29] [%clk 0:22:19] } 26... Ba4 { [%eval 0.64] [%clk 0:31:53] } 27. Rdd2 { [%eval 0.61] [%clk 0:19:10] } 27... e5 { [%eval 0.5] [%clk 0:26:08] } 28. fxe5 { [%eval 0.73] [%clk 0:18:27] } 28... Re1+ { [%eval 0.81] [%clk 0:26:27] } 29. Kg2 { [%eval 0.6] [%clk 0:18:49] } 29... Rxe5 { [%eval 0.57] [%clk 0:26:45] } 30. Rxf8+ { [%eval 0.57] [%clk 0:13:45] } 30... Kxf8 { [%eval 0.83] [%clk 0:27:14] } 31. Kf2 { [%eval 0.58] [%clk 0:14:14] } 31... Be8 { [%eval 0.74] [%clk 0:22:10] } 32. Nf3 { [%eval 0.46] [%clk 0:13:22] } 32... Rf5 { [%eval 0.58] [%clk 0:22:10] } 33. g4 { [%eval 0.62] [%clk 0:12:52] } 33... Rf4?! { [%eval 1.28] } { Inaccuracy. Rf6 was best. } { [%clk 0:21:41] } 34. Kg3 { [%eval 1.15] [%clk 0:12:39] } 34... Ra4 { [%eval 1.69] [%clk 0:21:36] } 35. a3 { [%eval 1.49] [%clk 0:12:38] } 35... Bf7?! { [%eval 2.33] } { Inaccuracy. Bd7 was best. } { [%clk 0:20:25] } 36. Nd4 { [%eval 2.55] [%clk 0:12:23] } 36... Rc4 { [%eval 2.55] [%clk 0:19:41] } 37. Kf4 { [%eval 2.5] [%clk 0:12:10] } 37... Ke7 { [%eval 2.42] [%clk 0:19:25] } 38. Ke5 { [%eval 2.57] [%clk 0:11:57] } 38... a5?! { [%eval 3.88] } { Inaccuracy. Bg6 was best. } { [%clk 0:11:31] } 39. Nf5+ { [%eval 3.82] [%clk 0:11:46] } 39... Kd8 { [%eval 4.2] [%clk 0:07:05] } 40. Rd4 { [%eval 4.1] [%clk 0:10:18] } 40... Rc6 { [%eval 4.43] [%clk 0:06:19] } 41. Nd6?? { [%eval 0.78] } { Blunder. Nxg7 was best. } { [%clk 0:08:57] } 41... Bg8 { [%eval 0.75] [%clk 0:05:58] } 42. Rf4 { [%eval 0.41] [%clk 0:09:04] } 42... Kd7 { [%eval 0.22] [%clk 0:06:05] } 43. Rf8 { [%eval 0.55] [%clk 0:07:42] } 43... Rxd6 { [%eval 0.26] [%clk 0:03:32] } 44. Rxg8 { [%eval 0.21] [%clk 0:08:11] } 44... Rg6 { [%eval 0.28] [%clk 0:03:53] } 45. h3 { [%eval 0.38] [%clk 0:06:52] } 45... Kc6 { [%eval 0.32] [%clk 0:04:16] } 46. Rc8+ { [%eval 0.25] [%clk 0:05:42] } 46... Kd7?! { [%eval 1.09] } { Inaccuracy. Kb5 was best. } { [%clk 0:03:33] } 47. Ra8?! { [%eval 0.05] } { Inaccuracy. Rh8 was best. } { [%clk 0:05:26] } 47... Kc6 { [%eval 0.42] [%clk 0:02:43] } 48. Re8 { [%eval 0.0] [%clk 0:04:51] } 48... Kd7? { [%eval 1.2] } { Mistake. a4 was best. } { [%clk 0:02:39] } 49. Rf8?! { [%eval 0.64] } { Inaccuracy. Rh8 was best. } { [%clk 0:05:02] } 49... Kc6 { [%eval 0.48] [%clk 0:03:06] } 50. a4 { [%eval 0.51] [%clk 0:03:55] } 50... Rh6 { [%eval 0.37] [%clk 0:03:17] } 51. Rf3 { [%eval 0.26] [%clk 0:03:59] } 51... Rd6?? { [%eval 2.63] } { Blunder. Kc5 was best. } { [%clk 0:03:11] } 52. g5?? { [%eval 0.0] } { Blunder. h4 was best. } { [%clk 0:03:47] } 52... Rd7?? { [%eval 4.78] } { Blunder. d4 was best. } { [%clk 0:03:24] } 53. Ke6 { [%eval 5.14] [%clk 0:03:49] } 53... d4 { [%eval 5.25] [%clk 0:02:25] } 54. cxd4?? { [%eval 0.0] } { Blunder. Rd3 was best. } { [%clk 0:04:08] } 54... Rxd4 { [%eval 0.0] [%clk 0:02:52] } 55. Rc3+ { [%eval 0.0] [%clk 0:04:25] } 55... Kb7 { [%eval 0.0] [%clk 0:03:20] } 56. b3 { [%eval 0.0] [%clk 0:04:23] } 56... Rf4 { [%eval 0.0] [%clk 0:03:34] } 57. Rd3 { [%eval 0.0] [%clk 0:03:55] } 57... Kc6 { [%eval 0.0] [%clk 0:03:34] } 58. Rc3+ { [%eval 0.0] [%clk 0:02:33] } 58... Kb7 { [%eval 0.0] [%clk 0:04:03] } 59. Ke5 { [%eval 0.0] [%clk 0:02:45] } 59... Rh4 { [%eval 0.0] [%clk 0:01:31] } 60. Rf3 { [%eval 0.0] [%clk 0:01:43] } 60... Kc6 { [%eval 0.0] [%clk 0:01:28] } 61. Ke6 { [%eval 0.0] [%clk 0:01:19] } 61... b5 { [%eval 0.0] [%clk 0:01:05] } 62. Rc3+ { [%eval 0.0] [%clk 0:01:08] } 62... Kb6 { [%eval 0.0] [%clk 0:01:32] } 63. Kf7 { [%eval 0.0] [%clk 0:01:02] } 63... g6 { [%eval 0.0] [%clk 0:01:50] } 64. Kg7 { [%eval 0.0] [%clk 0:01:02] } 64... Rh5 { [%eval 0.0] [%clk 0:01:59] } 65. Rg3 { [%eval 0.0] [%clk 0:01:05] } 65... Rh4 { [%eval 0.0] [%clk 0:02:07] } 66. Rc3 { [%eval 0.0] [%clk 0:01:12] } 66... Rh5 { [%eval 0.0] [%clk 0:02:03] } 67. Rg3 { [%eval 0.0] [%clk 0:01:27] } 67... Kc5 { [%eval 0.0] [%clk 0:01:56] } 68. axb5 { [%eval 0.0] [%clk 0:01:41] } 68... Kxb5 { [%eval 0.0] [%clk 0:02:25] } 69. Kg8 { [%eval 0.0] [%clk 0:01:53] } 69... Rh4 { [%eval 0.0] [%clk 0:01:18] } 70. Kg7 { [%eval 0.0] [%clk 0:02:15] } 70... Kc5 { [%eval 0.0] [%clk 0:01:24] } 71. Rd3 { [%eval 0.0] [%clk 0:01:53] } 71... Kb5 { [%eval 0.0] [%clk 0:01:26] } 1/2-1/2