Event: Round 8: Perestjuk, Marko - Leenhouts, Koen
Date: 2024-08-09
White: Perestjuk, Marko
WhiteElo: 2171
Black: Leenhouts, Koen
BlackTitle: GM
BlackElo: 2454
Result: 0-1
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. e4 { [%eval 0.15] [%clk 1:30:55] } 1... c5 { [%eval 0.25] [%clk 1:30:16] } 2. Nf3 { [%eval 0.22] [%clk 1:31:17] } 2... e6 { [%eval 0.28] [%clk 1:30:40] } 3. d4 { [%eval 0.4] [%clk 1:31:36] } 3... cxd4 { [%eval 0.37] [%clk 1:31:04] } 4. Nxd4 { [%eval 0.35] [%clk 1:32:00] } 4... a6 { [%eval 0.37] [%clk 1:31:17] } 5. Bd3 { [%eval 0.45] [%clk 1:32:18] } 5... Bc5 { [%eval 0.45] [%clk 1:31:36] } 6. Nb3 { [%eval 0.47] [%clk 1:32:19] } 6... Ba7 { [%eval 0.36] [%clk 1:31:55] } 7. Qe2 { [%eval 0.43] [%clk 1:32:13] } 7... Ne7 { [%eval 0.37] [%clk 1:32:02] } 8. Be3 { [%eval 0.43] [%clk 1:16:33] } 8... Nbc6 { [%eval 0.44] [%clk 1:32:11] } 9. Nc3 { [%eval 0.44] [%clk 1:10:17] } 9... O-O { [%eval 0.44] [%clk 1:30:25] } 10. O-O-O { [%eval 0.46] [%clk 1:07:48] } 10... b5 { [%eval 0.49] [%clk 1:30:26] } 11. f4 { [%eval 0.44] [%clk 1:02:58] } 11... Nb4?! { [%eval 1.06] } { Inaccuracy. d5 was best. } { [%clk 1:10:42] } 12. g4?! { [%eval 0.0] } { Inaccuracy. a3 was best. } { [%clk 0:56:02] } 12... Bxe3+?! { [%eval 0.59] } { Inaccuracy. Nxd3+ was best. } { [%clk 1:05:47] } 13. Qxe3 { [%eval 0.52] [%clk 0:55:57] } 13... Bb7?! { [%eval 1.4] } { Inaccuracy. Nxd3+ was best. } { [%clk 1:06:04] } 14. Rhg1? { [%eval -0.02] } { Mistake. Be2 was best. } 14... Rc8 { [%eval 0.48] [%clk 1:04:16] } 15. Kb1 { [%eval 0.34] [%clk 0:50:21] } 15... Nxd3 { [%eval 0.27] [%clk 0:58:34] } 16. Qxd3 { [%eval -0.13] [%clk 0:43:40] } 16... Ng6 { [%eval -0.13] [%clk 0:52:05] } 17. Rgf1 { [%eval -0.6] [%clk 0:22:07] } 17... Qh4?! { [%eval 0.41] } { Inaccuracy. b4 was best. } { [%clk 0:37:27] } 18. h3?! { [%eval -0.23] } { Inaccuracy. Qd4 was best. } { [%clk 0:12:28] } 18... Rfd8?! { [%eval 0.53] } { Inaccuracy. b4 was best. } { [%clk 0:32:58] } 19. Ne2 { [%eval 0.06] [%clk 0:08:31] } 19... d5 { [%eval 0.05] [%clk 0:29:05] } 20. e5 { [%eval 0.07] [%clk 0:08:24] } 20... d4 { [%eval 0.2] [%clk 0:29:32] } 21. Nbxd4 { [%eval 0.0] [%clk 0:06:32] } 21... Bg2 { [%eval 0.0] [%clk 0:27:23] } 22. Rg1 { [%eval 0.0] [%clk 0:05:08] } 22... Qf2 { [%eval 0.0] [%clk 0:27:29] } 23. Qd2 { [%eval -0.05] [%clk 0:03:24] } 23... h6 { [%eval 0.1] [%clk 0:15:08] } 24. c3 { [%eval -0.19] [%clk 0:03:14] } 24... b4 { [%eval -0.11] [%clk 0:11:50] } 25. Ka1 { [%eval -0.2] [%clk 0:02:42] } 25... bxc3 { [%eval -0.23] [%clk 0:11:50] } 26. bxc3 { [%eval -0.36] [%clk 0:02:11] } 26... Bd5 { [%eval -0.16] [%clk 0:07:53] } 27. Qe1 { [%eval -0.63] [%clk 0:00:41] } 27... Qe3 { [%eval -0.45] [%clk 0:07:20] } 28. Qg3 { [%eval -0.33] [%clk 0:00:48] } 28... Qxg3 { [%eval -0.41] [%clk 0:05:57] } 29. Rxg3 { [%eval -0.35] [%clk 0:00:57] } 29... Bc4 { [%eval -0.35] [%clk 0:06:14] } 30. Rgg1?! { [%eval -0.99] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:57] } 30... Rd5 { [%eval -0.97] [%clk 0:06:30] } 31. Rb1 { [%eval -1.36] [%clk 0:00:37] } 31... Rcd8?! { [%eval -0.55] } { Inaccuracy. Bxe2 was best. } { [%clk 0:05:39] } 32. Rge1 { [%eval -0.51] [%clk 0:00:37] } 32... Nh4 { [%eval -0.33] [%clk 0:04:50] } 33. Rb4 { [%eval -0.22] [%clk 0:00:34] } 33... Ng2?! { [%eval 0.39] } { Inaccuracy. Rc8 was best. } { [%clk 0:03:37] } 34. Rg1 { [%eval 0.4] [%clk 0:00:33] } 34... Ne3 { [%eval 0.39] [%clk 0:03:56] } 35. Rg3 { [%eval 0.54] [%clk 0:00:34] } 35... a5 { [%eval 0.4] [%clk 0:03:11] } 36. Rb7?! { [%eval -0.34] } { Inaccuracy. Rb1 was best. } { [%clk 0:00:34] } 36... Nf1 { [%eval -0.06] [%clk 0:02:21] } 37. Rg2 { [%eval -0.53] [%clk 0:00:59] } 37... Rc5 { [%eval -0.45] [%clk 0:02:17] } 38. Kb2?? { [%eval -3.94] } { Blunder. Rg1 was best. } { [%clk 0:00:57] } 38... Bd5 { [%eval -4.1] [%clk 0:02:46] } 39. Rg1 { [%eval -3.88] [%clk 0:00:37] } 39... Bxb7 { [%eval -3.92] [%clk 0:02:10] } 40. Rxf1 { [%eval -3.85] [%clk 0:00:56] } 40... Rb8 { [%eval -3.83] [%clk 0:01:50] } 41. Kc1 { [%eval -4.18] [%clk 0:18:31] } 41... Ba6 { [%eval -4.02] [%clk 0:31:23] } 42. Kc2 { [%eval -4.12] [%clk 0:14:09] } 42... Bxe2 { [%eval -4.02] [%clk 0:24:43] } 43. Nxe2 { [%eval -3.97] [%clk 0:14:32] } 43... Rcb5 { [%eval -3.37] [%clk 0:25:11] } 44. a4 { [%eval -3.51] [%clk 0:09:26] } 44... Rb2+ { [%eval -3.25] [%clk 0:25:27] } 45. Kd3 { [%eval -3.35] [%clk 0:09:51] } 45... Ra2 { [%eval -3.35] [%clk 0:25:05] } 46. f5 { [%eval -3.88] [%clk 0:10:09] } 46... exf5 { [%eval -3.87] [%clk 0:24:24] } 47. gxf5 { [%eval -3.78] [%clk 0:10:18] } 47... Re8 { [%eval -3.64] [%clk 0:23:58] } 48. Rf4?! { [%eval -4.73] } { Inaccuracy. c4 was best. } { [%clk 0:08:56] } 48... Rxe5 { [%eval -4.74] [%clk 0:24:20] } 49. Ng3 { [%eval -5.16] [%clk 0:09:05] } 49... Rd5+ { [%eval -5.05] [%clk 0:24:17] } 50. Ke3 { [%eval -5.18] [%clk 0:09:01] } 50... Rad2 { [%eval -5.14] [%clk 0:22:55] } 51. Rg4 { [%eval -5.97] [%clk 0:08:47] } 51... R5d3+ { [%eval -5.88] [%clk 0:23:04] } 52. Kf4 { [%eval -5.81] [%clk 0:08:45] } 52... Rf2+ { [%eval -5.8] [%clk 0:22:13] } 53. Ke5 { [%eval -6.02] [%clk 0:08:25] } 53... f6+ { [%eval -5.94] [%clk 0:22:20] } 54. Ke4 { [%eval -6.03] [%clk 0:08:21] } 54... Rxc3 { [%eval -5.95] [%clk 0:22:36] } 55. Nh5 { [%eval -7.09] [%clk 0:08:26] } 55... Rc4+ { [%eval -6.84] [%clk 0:22:49] } 0-1