Event: Round 6: Shamsuddin, Sayyid Usmon - Matyakubov, Miraziz
Date: 2025-07-19
White: Shamsuddin, Sayyid Usmon
WhiteElo: 2132
Black: Matyakubov, Miraziz
BlackTitle: CM
BlackElo: 2258
Result: 0-1
ECO: A05
Opening: Zukertort Opening: Nimzo-Larsen Variation
Variant: Standard
TimeControl: 90+30

1. Nf3 { [%eval 0.1] [%clk 1:23:38] } 1... Nf6 { [%eval 0.18] [%clk 1:30:54] } 2. b3 { [%eval 0.0] [%clk 1:24:04] } 2... g6 { [%eval 0.05] [%clk 1:31:14] } 3. Bb2 { [%eval 0.09] [%clk 1:24:30] } 3... Bg7 { [%eval 0.1] [%clk 1:31:39] } 4. e3 { [%eval -0.11] [%clk 1:24:57] } 4... c5 { [%eval -0.07] [%clk 1:32:04] } 5. Be2 { [%eval -0.1] [%clk 1:25:24] } 5... O-O { [%eval 0.0] [%clk 1:32:27] } 6. O-O { [%eval -0.16] [%clk 1:25:51] } 6... d5 { [%eval -0.06] [%clk 1:32:52] } 7. d4 { [%eval -0.17] [%clk 1:25:43] } 7... cxd4 { [%eval -0.22] [%clk 1:33:15] } 8. Nxd4 { [%eval -0.25] [%clk 1:25:42] } 8... Re8 { [%eval -0.32] [%clk 1:33:42] } 9. c4 { [%eval -0.35] [%clk 1:25:18] } 9... e5 { [%eval -0.38] [%clk 1:33:08] } 10. Nf3 { [%eval -0.53] [%clk 1:25:38] } 10... Nc6 { [%eval -0.45] [%clk 1:33:31] } 11. cxd5 { [%eval -0.44] [%clk 1:25:17] } 11... Nxd5 { [%eval -0.54] [%clk 1:33:54] } 12. e4 { [%eval -1.06] [%clk 1:21:23] } 12... Nf4 { [%eval -0.96] [%clk 1:28:51] } 13. Bc4 { [%eval -0.87] [%clk 1:21:09] } 13... Be6 { [%eval -0.36] [%clk 1:19:37] } 14. Bxe6 { [%eval -0.38] [%clk 1:18:12] } 14... Rxe6 { [%eval -0.43] [%clk 1:20:03] } 15. g3?! { [%eval -1.44] } { Inaccuracy. Qxd8+ was best. } { [%clk 1:12:05] } 15... Rd6 { [%eval -1.46] [%clk 1:18:09] } 16. Nbd2 { [%eval -1.3] [%clk 1:12:18] } 16... Nh3+ { [%eval -1.43] [%clk 1:16:21] } 17. Kg2 { [%eval -1.39] [%clk 1:12:02] } 17... Qd7 { [%eval -1.1] [%clk 1:15:48] } 18. Qe1? { [%eval -2.86] } { Mistake. b4 was best. } { [%clk 0:58:16] } 18... Rd3 { [%eval -2.81] [%clk 1:07:14] } 19. Bc1 { [%eval -3.49] [%clk 0:56:48] } 19... Rd8 { [%eval -3.39] [%clk 0:55:06] } 20. Nc4 { [%eval -3.78] [%clk 0:54:42] } 20... Nf4+ { [%eval -3.99] [%clk 0:52:53] } 21. Bxf4 { [%eval -3.8] [%clk 0:54:38] } 21... exf4 { [%eval -3.76] [%clk 0:53:20] } 22. Rc1?! { [%eval -5.25] } { Inaccuracy. Qe2 was best. } { [%clk 0:54:14] } 22... Rxf3 { [%eval -5.22] [%clk 0:45:24] } 23. Kxf3?! { [%eval -7.31] } { Inaccuracy. Qd2 was best. } { [%clk 0:54:38] } 23... Qh3 { [%eval -7.27] [%clk 0:45:51] } 24. Rd1 { [%eval -7.51] [%clk 0:53:41] } 24... Rxd1 { [%eval -7.55] [%clk 0:46:15] } 25. Qxd1 { [%eval -7.53] [%clk 0:53:58] } 25... Nd4+ { [%eval -7.48] } 26. Kxf4? { [%eval #-3] } { Checkmate is now unavoidable. Qxd4 was best. } { [%clk 0:54:17] } 26... Qh6+ { [%eval #-2] [%clk 0:47:14] } 0-1