Event: Round 4: Vakhidov, Jakhongir - Isanzhulov, Arystan
Date: 2024-10-05
White: Vakhidov, Jakhongir
WhiteTitle: GM
WhiteElo: 2572
Black: Isanzhulov, Arystan
BlackTitle: IM
BlackElo: 2394
Result: 1-0
ECO: B42
Opening: Sicilian Defense: Kan Variation, Polugaevsky Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:29:57] } 1... e6 { [%eval 0.37] [%clk 1:30:22] } 2. Nf3 { [%eval 0.14] [%clk 1:29:24] } 2... c5 { [%eval 0.41] [%clk 1:27:28] } 3. e4 { [%eval 0.4] [%clk 1:28:00] } 3... cxd4 { [%eval 0.37] [%clk 1:23:43] } 4. Nxd4 { [%eval 0.32] [%clk 1:28:22] } 4... a6 { [%eval 0.42] [%clk 1:24:09] } 5. Bd3 { [%eval 0.45] [%clk 1:28:01] } 5... Bc5 { [%eval 0.36] [%clk 1:22:53] } 6. Nb3 { [%eval 0.34] [%clk 1:28:21] } 6... Ba7 { [%eval 0.36] [%clk 1:23:11] } 7. Qe2 { [%eval 0.35] [%clk 1:20:45] } 7... Nc6 { [%eval 0.49] [%clk 1:19:58] } 8. O-O { [%eval 0.19] [%clk 1:20:39] } 8... Nge7 { [%eval 0.16] [%clk 1:09:36] } 9. Be3 { [%eval 0.17] [%clk 1:00:27] } 9... e5 { [%eval 0.44] [%clk 1:02:53] } 10. c4 { [%eval 0.47] [%clk 0:49:55] } 10... d6 { [%eval 0.52] [%clk 1:02:01] } 11. Bxa7 { [%eval 0.51] [%clk 0:43:54] } 11... Rxa7 { [%eval 0.48] [%clk 1:02:24] } 12. Qe3 { [%eval 0.46] [%clk 0:44:18] } 12... b6 { [%eval 0.51] [%clk 0:55:49] } 13. Nc3 { [%eval 0.48] [%clk 0:43:40] } 13... O-O { [%eval 0.41] [%clk 0:56:10] } 14. Rfd1 { [%eval 0.47] [%clk 0:37:27] } 14... a5 { [%eval 0.59] [%clk 0:50:57] } 15. Rac1 { [%eval 0.58] [%clk 0:31:32] } 15... Be6 { [%eval 0.71] [%clk 0:47:51] } 16. Nd5 { [%eval 0.26] [%clk 0:11:00] } 16... Rb7 { [%eval 0.52] [%clk 0:47:28] } 17. a4 { [%eval 0.25] [%clk 0:07:55] } 17... Ng6 { [%eval 0.34] [%clk 0:24:04] } 18. Bb1 { [%eval 0.09] [%clk 0:03:06] } 18... Nb8 { [%eval -0.04] [%clk 0:18:57] } 19. g3 { [%eval -0.3] [%clk 0:02:37] } 19... Re8 { [%eval 0.07] [%clk 0:16:29] } 20. Rc3 { [%eval -0.08] [%clk 0:02:32] } 20... Bd7 { [%eval -0.04] [%clk 0:15:21] } 21. Bc2 { [%eval 0.0] [%clk 0:02:42] } 21... Na6 { [%eval 0.24] [%clk 0:13:37] } 22. Rcd3 { [%eval 0.14] [%clk 0:02:49] } 22... Nf8 { [%eval 0.2] [%clk 0:11:25] } 23. Nc3 { [%eval -0.1] [%clk 0:02:46] } 23... Nb4 { [%eval -0.13] [%clk 0:10:33] } 24. R3d2 { [%eval -0.18] [%clk 0:03:14] } 24... Qc8 { [%eval -0.19] [%clk 0:10:45] } 25. Bd3 { [%eval -0.18] [%clk 0:02:44] } 25... Ne6? { [%eval 1.24] } { Mistake. Nxd3 was best. } { [%clk 0:04:48] } 26. Be2 { [%eval 1.15] [%clk 0:02:59] } 26... Nc5? { [%eval 2.37] } { Mistake. Qb8 was best. } { [%clk 0:04:08] } 27. Nxc5?! { [%eval 1.7] } { Inaccuracy. Nb5 was best. } { [%clk 0:03:26] } 27... dxc5 { [%eval 1.74] [%clk 0:04:06] } 28. Nb5 { [%eval 1.62] [%clk 0:03:54] } 28... Bxb5? { [%eval 3.21] } { Mistake. Nc6 was best. } { [%clk 0:03:15] } 29. cxb5 { [%eval 3.21] [%clk 0:04:21] } 29... c4 { [%eval 3.35] [%clk 0:02:11] } 30. Rc1 { [%eval 3.17] [%clk 0:04:08] } 30... Rc7?! { [%eval 4.11] } { Inaccuracy. Qc7 was best. } { [%clk 0:01:18] } 31. Qxb6 { [%eval 4.09] [%clk 0:04:30] } 31... Na2?! { [%eval 5.68] } { Inaccuracy. h6 was best. } { [%clk 0:01:08] } 32. Rxc4 { [%eval 5.56] [%clk 0:03:04] } 32... Ree7?! { [%eval 7.46] } { Inaccuracy. Rxc4 was best. } { [%clk 0:00:36] } 33. Bg4 { [%eval 7.29] [%clk 0:02:39] } 1-0