Event: Round 8: Aleksandr Ostrovskiy - Irakli Beradze
Date: 2021-12-21
White: Aleksandr Ostrovskiy
WhiteTitle: IM
Black: Irakli Beradze
BlackTitle: IM
Result: 1-0
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:30:16] } 1... c5 { [%eval 0.32] [%clk 1:30:05] } 2. Nf3 { [%eval 0.0] [%clk 1:30:10] } 2... e6?! { [%eval 0.54] } { Inaccuracy. d6 was best. } { [%clk 1:30:22] } 3. d4 { [%eval 0.42] [%clk 1:30:01] } 3... cxd4 { [%eval 0.4] [%clk 1:30:45] } 4. Nxd4 { [%eval 0.41] [%clk 1:30:28] } 4... Nc6 { [%eval 0.42] [%clk 1:31:09] } 5. Nc3 { [%eval 0.33] [%clk 1:30:36] } 5... Qc7 { [%eval 0.47] [%clk 1:31:33] } 6. Qd3 { [%eval 0.24] [%clk 1:29:57] } 6... Nf6 { [%eval 0.12] [%clk 1:27:41] } 7. Ndb5 { [%eval 0.22] [%clk 1:30:18] } 7... Qb8 { [%eval 0.38] [%clk 1:27:15] } 8. Qg3 { [%eval 0.32] [%clk 1:30:28] } 8... d6 { [%eval 0.24] [%clk 1:26:46] } 9. Be3 { [%eval 0.14] [%clk 1:30:36] } 9... a6 { [%eval 0.16] [%clk 1:26:57] } 10. Nd4 { [%eval 0.31] [%clk 1:31:01] } 10... h5 { [%eval 0.49] [%clk 1:26:01] } 11. f3 { [%eval 0.14] [%clk 1:25:53] } 11... h4 { [%eval 0.34] [%clk 1:20:37] } 12. Qf2 { [%eval 0.67] [%clk 1:26:02] } 12... Ne5 { [%eval 0.59] [%clk 1:19:52] } 13. O-O-O { [%eval 0.11] [%clk 1:20:50] } 13... b5 { [%eval 0.18] [%clk 1:19:04] } 14. Kb1 { [%eval 0.43] [%clk 1:12:22] } 14... Bd7 { [%eval 0.07] [%clk 1:14:27] } 15. Bd3 { [%eval -0.08] [%clk 1:02:33] } 15... Qb7 { [%eval -0.08] [%clk 1:05:07] } 16. Rhe1 { [%eval -0.52] [%clk 0:57:09] } 16... Rc8?! { [%eval 0.0] } { Inaccuracy. b4 was best. } { [%clk 1:02:50] } 17. g4 { [%eval -0.36] [%clk 0:51:26] } 17... b4?! { [%eval 0.25] } { Inaccuracy. hxg3 was best. } { [%clk 0:44:21] } 18. Nce2 { [%eval 0.35] [%clk 0:51:14] } 18... d5?! { [%eval 1.16] } { Inaccuracy. Nxd3 was best. } { [%clk 0:44:47] } 19. exd5 { [%eval 1.28] [%clk 0:46:08] } 19... Nxd3 { [%eval 1.28] [%clk 0:42:16] } 20. Rxd3 { [%eval 0.71] [%clk 0:46:07] } 20... Nxd5 { [%eval 1.11] [%clk 0:42:42] } 21. Nf4 { [%eval 1.23] [%clk 0:30:21] } 21... Nxe3 { [%eval 1.23] [%clk 0:30:00] } 22. Qxe3 { [%eval 1.39] [%clk 0:30:16] } 22... Bc5 { [%eval 1.31] [%clk 0:30:27] } 23. Nh5 { [%eval 1.25] [%clk 0:27:06] } 23... Kf8 { [%eval 1.24] [%clk 0:17:54] } 24. Qg5 { [%eval 1.5] [%clk 0:07:46] } 24... Rh7 { [%eval 1.18] [%clk 0:18:20] } 25. Red1?? { [%eval -0.93] } { Blunder. Qd2 was best. } { [%clk 0:05:56] } 25... Be8 { [%eval -0.87] [%clk 0:12:31] } 26. Qf4 { [%eval -1.13] } 26... Kg8 { [%eval -1.36] [%clk 0:10:14] } 27. Qe5 { [%eval -1.48] [%clk 0:02:29] } 27... Qc7 { [%eval -1.31] [%clk 0:09:29] } 28. Qe2? { [%eval -2.83] } { Mistake. Qxc7 was best. } { [%clk 0:00:52] } 28... Be7 { [%eval -2.63] [%clk 0:07:20] } 29. Qd2 { [%eval -3.03] [%clk 0:00:59] } 29... a5 { [%eval -2.84] [%clk 0:05:52] } 30. Nf4 { [%eval -3.12] [%clk 0:01:10] } 30... Rh6?? { [%eval -1.06] } { Blunder. g6 was best. } { [%clk 0:05:03] } 31. g5?? { [%eval -4.93] } { Blunder. Nh3 was best. } { [%clk 0:00:35] } 31... Bxg5 { [%eval -4.84] [%clk 0:05:11] } 32. Nfxe6 { [%eval -6.13] [%clk 0:01:03] } 32... Bxd2?? { [%eval -0.94] } { Blunder. fxe6 was best. } { [%clk 0:04:48] } 33. Nxc7 { [%eval -1.04] [%clk 0:01:32] } 33... Rxc7 { [%eval -1.05] [%clk 0:05:05] } 34. R3xd2 { [%eval -1.14] [%clk 0:01:51] } 34... Rh5 { [%eval -1.08] [%clk 0:03:33] } 35. Re1 { [%eval -1.1] [%clk 0:01:59] } 35... Bd7 { [%eval -1.19] [%clk 0:01:42] } 36. Re3 { [%eval -1.17] [%clk 0:00:50] } 36... Rd5 { [%eval -0.82] [%clk 0:01:22] } 37. c3 { [%eval -1.18] [%clk 0:00:59] } 37... g5 { [%eval -0.77] [%clk 0:00:39] } 38. Kc2 { [%eval -0.82] [%clk 0:00:45] } 38... Kg7 { [%eval -0.65] [%clk 0:00:58] } 39. b3 { [%eval -0.97] [%clk 0:00:43] } 39... bxc3 { [%eval -0.75] [%clk 0:00:35] } 40. Rxc3 { [%eval -0.68] [%clk 0:01:11] } 40... Rcc5 { [%eval -0.2] [%clk 0:00:42] } 41. a3 { [%eval -0.3] [%clk 0:01:19] } 41... Rxc3+ { [%eval -0.34] [%clk 0:00:41] } 42. Kxc3 { [%eval -0.49] [%clk 0:01:48] } 42... Rc5+ { [%eval -0.32] [%clk 0:01:01] } 43. Kd3 { [%eval -0.13] [%clk 0:01:43] } 43... Rc1 { [%eval -0.25] [%clk 0:01:01] } 44. Ke3 { [%eval -0.56] [%clk 0:01:01] } 44... Rc3+ { [%eval -0.23] [%clk 0:00:37] } 45. Rd3 { [%eval -0.17] [%clk 0:00:41] } 45... Rc7 { [%eval -0.16] [%clk 0:00:32] } 46. b4 { [%eval -0.08] [%clk 0:00:36] } 46... axb4 { [%eval 0.04] [%clk 0:00:58] } 47. axb4 { [%eval 0.0] } 47... Kg6 { [%eval 0.07] [%clk 0:00:32] } 48. b5 { [%eval 0.13] [%clk 0:01:06] } 48... Rb7 { [%eval 0.36] [%clk 0:00:48] } 49. Rb3 { [%eval 0.35] [%clk 0:01:00] } 49... f5 { [%eval 0.57] [%clk 0:00:31] } 50. b6 { [%eval 0.36] } 50... g4 { [%eval 0.64] [%clk 0:01:00] } 51. Kf4 { [%eval 0.39] [%clk 0:00:38] } 51... Kf6 { [%eval 0.51] [%clk 0:01:10] } 52. Rb4 { [%eval 0.43] [%clk 0:00:47] } 52... Kg6?? { [%eval 2.35] } { Blunder. Ke7 was best. } { [%clk 0:01:04] } 53. Rb2?? { [%eval 0.64] } { Blunder. Nb3 was best. } { [%clk 0:00:40] } 53... Kf6 { [%eval 0.55] [%clk 0:01:23] } 54. Rb4 { [%eval 0.32] [%clk 0:01:09] } 54... Kg6?? { [%eval 2.47] } { Blunder. Ke7 was best. } { [%clk 0:01:49] } 55. Rb2?? { [%eval 0.31] } { Blunder. Nb3 was best. } { [%clk 0:00:38] } 55... Kf6 { [%eval 0.27] [%clk 0:01:36] } 56. Rb1 { [%eval 0.3] [%clk 0:00:33] } 56... Kg6 { [%eval 0.61] [%clk 0:01:53] } 57. Rb4 { [%eval 0.52] [%clk 0:00:47] } 57... Kf6? { [%eval 2.11] } { Mistake. Kf7 was best. } { [%clk 0:02:16] } 58. Nb3 { [%eval 2.54] [%clk 0:00:49] } 58... gxf3?? { [%eval 5.71] } { Blunder. Rb8 was best. } { [%clk 0:00:53] } 59. Nc5 { [%eval 6.05] [%clk 0:00:50] } 59... f2 { [%eval 5.74] [%clk 0:00:44] } 60. Rb1 { [%eval 6.28] [%clk 0:01:19] } 60... Bb5 { [%eval 6.16] [%clk 0:00:33] } 61. Nxb7 { [%eval 6.51] [%clk 0:01:42] } 61... f1=Q+ { [%eval 7.37] [%clk 0:00:32] } 62. Rxf1 { [%eval 7.54] [%clk 0:02:08] } 62... Bxf1 { [%eval 7.08] [%clk 0:00:36] } 63. Nc5 { [%eval 6.93] [%clk 0:02:18] } 1-0