Event: Round 4: Danierova, Rayhon - Saydaliev, Akobirkhon
Date: 2025-05-31
White: Danierova, Rayhon
WhiteElo: 1980
Black: Saydaliev, Akobirkhon
BlackTitle: FM
BlackElo: 2191
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:30] } 1... c5 { [%eval 0.25] [%clk 1:25:30] } 2. Nf3 { [%eval 0.2] [%clk 1:30:54] } 2... d6 { [%eval 0.31] [%clk 1:25:59] } 3. d4 { [%eval 0.22] [%clk 1:31:17] } 3... cxd4 { [%eval 0.19] [%clk 1:26:25] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:43] } 4... Nf6 { [%eval 0.31] [%clk 1:26:50] } 5. Nc3 { [%eval 0.32] [%clk 1:32:04] } 5... a6 { [%eval 0.23] [%clk 1:27:19] } 6. f3 { [%eval 0.13] [%clk 1:31:59] } 6... e5 { [%eval 0.4] [%clk 1:27:14] } 7. Nb3 { [%eval 0.24] [%clk 1:32:22] } 7... Be6 { [%eval 0.27] [%clk 1:27:31] } 8. Be3 { [%eval 0.37] [%clk 1:32:45] } 8... h5 { [%eval 0.33] [%clk 1:27:41] } 9. Qd2 { [%eval 0.32] [%clk 1:33:07] } 9... Nbd7 { [%eval 0.24] [%clk 1:27:37] } 10. O-O-O { [%eval 0.24] [%clk 1:33:25] } 10... Rc8 { [%eval 0.15] [%clk 1:26:33] } 11. Kb1 { [%eval 0.22] [%clk 1:33:34] } 11... Be7 { [%eval 0.28] [%clk 1:25:15] } 12. Nd5 { [%eval -0.1] [%clk 1:31:24] } 12... Bxd5 { [%eval -0.13] [%clk 1:21:07] } 13. exd5 { [%eval -0.12] [%clk 1:31:35] } 13... Nb6 { [%eval 0.01] [%clk 1:21:27] } 14. Bxb6 { [%eval -0.04] [%clk 1:31:37] } 14... Qxb6 { [%eval -0.12] [%clk 1:21:55] } 15. c4 { [%eval -0.32] [%clk 1:31:25] } 15... O-O { [%eval -0.3] [%clk 1:21:03] } 16. Bd3 { [%eval -0.3] [%clk 1:31:14] } 16... Qa7?! { [%eval 0.56] } { Inaccuracy. g6 was best. } { [%clk 1:20:13] } 17. Rhg1 { [%eval 0.22] [%clk 1:22:15] } 17... Rfe8 { [%eval 0.42] [%clk 0:47:24] } 18. g4 { [%eval 0.39] [%clk 1:23:42] } 18... hxg4 { [%eval 0.35] [%clk 0:44:28] } 19. fxg4 { [%eval 0.28] [%clk 1:19:31] } 19... e4 { [%eval 0.57] [%clk 0:40:11] } 20. Be2 { [%eval 0.64] [%clk 1:19:20] } 20... e3 { [%eval 0.24] [%clk 0:31:21] } 21. Qd3?! { [%eval -0.5] } { Inaccuracy. Qc2 was best. } { [%clk 1:15:26] } 21... Nd7? { [%eval 0.61] } { Mistake. Bd8 was best. } { [%clk 0:38:43] } 22. g5 { [%eval 0.57] [%clk 1:15:15] } 22... Ne5 { [%eval 0.57] [%clk 0:38:41] } 23. Qe4 { [%eval 0.61] [%clk 1:15:19] } 23... Bf8 { [%eval 0.58] [%clk 0:38:09] } 24. Qh4? { [%eval -0.74] } { Mistake. Rg3 was best. } { [%clk 1:13:05] } 24... b5?! { [%eval 0.09] } { Inaccuracy. g6 was best. } { [%clk 0:26:57] } 25. cxb5 { [%eval 0.11] [%clk 1:13:05] } 25... axb5 { [%eval 0.16] [%clk 0:22:55] } 26. Rg3 { [%eval 0.11] [%clk 1:03:50] } 26... g6 { [%eval 0.53] [%clk 0:22:55] } 27. Qd4?? { [%eval -1.92] } { Blunder. Bxb5 was best. } { [%clk 1:02:42] } 27... Qc7 { [%eval -1.76] [%clk 0:16:10] } 28. Rxe3?? { [%eval -5.25] } { Blunder. Rc1 was best. } { [%clk 0:46:21] } 28... Qc2+ { [%eval -5.16] [%clk 0:16:10] } 29. Ka1 { [%eval -5.08] [%clk 0:46:47] } 29... Nc4 { [%eval -5.15] [%clk 0:15:51] } 30. Rxe8 { [%eval -5.07] [%clk 0:43:23] } 30... Rxe8 { [%eval -4.98] [%clk 0:16:12] } 31. Bxc4 { [%eval -4.31] [%clk 0:42:38] } 31... Bg7 { [%eval -4.25] [%clk 0:15:10] } 32. Rc1 { [%eval -4.29] [%clk 0:42:13] } 32... Qxc1+ { [%eval -4.28] [%clk 0:14:17] } 33. Nxc1 { [%eval -4.26] [%clk 0:42:39] } 33... Bxd4 { [%eval -4.41] [%clk 0:14:43] } 34. Bxb5 { [%eval -4.31] [%clk 0:43:01] } 34... Re1 { [%eval -4.43] [%clk 0:15:08] } 35. Kb1 { [%eval -4.35] [%clk 0:43:23] } 35... Be3 { [%eval -4.48] [%clk 0:15:37] } 36. a4 { [%eval -4.57] [%clk 0:43:37] } 36... Rxc1+ { [%eval -4.3] [%clk 0:15:56] } 0-1