Event: Round 2: Shamsuddin, Sayyid Usmon - Atabayev, Saparmyrat
Date: 2025-05-28
White: Shamsuddin, Sayyid Usmon
WhiteElo: 2160
Black: Atabayev, Saparmyrat
BlackTitle: GM
BlackElo: 2515
Result: 0-1
ECO: B54
Opening: Sicilian Defense: Prins Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:25:24] } 1... c5 { [%eval 0.25] [%clk 1:30:29] } 2. Nf3 { [%eval 0.2] [%clk 1:25:50] } 2... d6 { [%eval 0.31] [%clk 1:30:30] } 3. d4 { [%eval 0.22] [%clk 1:25:43] } 3... cxd4 { [%eval 0.19] [%clk 1:30:55] } 4. Nxd4 { [%eval 0.18] [%clk 1:26:07] } 4... Nf6 { [%eval 0.31] [%clk 1:31:23] } 5. f3 { [%eval 0.0] [%clk 1:26:29] } 5... Nc6 { [%eval 0.2] [%clk 1:30:08] } 6. c4 { [%eval 0.06] [%clk 1:26:00] } 6... e6 { [%eval 0.09] [%clk 1:26:16] } 7. Nc3 { [%eval 0.05] [%clk 1:26:24] } 7... Be7 { [%eval 0.13] [%clk 1:26:29] } 8. Be3 { [%eval 0.18] [%clk 1:26:45] } 8... O-O { [%eval 0.21] [%clk 1:26:37] } 9. Be2 { [%eval -0.06] [%clk 1:26:45] } 9... a6?! { [%eval 0.51] } { Inaccuracy. d5 was best. } { [%clk 1:17:57] } 10. O-O { [%eval 0.47] [%clk 1:26:42] } 10... Bd7 { [%eval 0.7] [%clk 1:18:24] } 11. Rc1 { [%eval 0.55] [%clk 1:26:40] } 11... Qb8 { [%eval 0.69] [%clk 1:16:31] } 12. Na4 { [%eval 0.36] [%clk 1:00:27] } 12... Bd8 { [%eval 0.4] [%clk 1:14:51] } 13. Nxc6 { [%eval 0.37] [%clk 0:59:58] } 13... bxc6 { [%eval 0.82] [%clk 1:14:54] } 14. Qd2?! { [%eval 0.22] } { Inaccuracy. c5 was best. } { [%clk 0:57:14] } 14... c5 { [%eval 0.15] [%clk 1:09:59] } 15. Nc3 { [%eval 0.21] [%clk 0:56:32] } 15... Bc6 { [%eval 0.21] [%clk 1:10:07] } 16. e5 { [%eval -0.23] [%clk 0:52:06] } 16... dxe5 { [%eval -0.22] [%clk 1:08:34] } 17. Bxc5 { [%eval -0.22] [%clk 0:52:30] } 17... Re8?! { [%eval 0.47] } { Inaccuracy. Bb6 was best. } { [%clk 0:58:35] } 18. Bd3 { [%eval -0.05] [%clk 0:41:37] } 18... Bc7 { [%eval 0.01] [%clk 0:57:57] } 19. Be4 { [%eval -0.46] [%clk 0:40:10] } 19... Nxe4 { [%eval -0.51] [%clk 0:57:19] } 20. fxe4 { [%eval -0.6] [%clk 0:39:45] } 20... Ba5 { [%eval -0.59] [%clk 0:53:12] } 21. Qd6 { [%eval -0.79] [%clk 0:15:06] } 21... Qxb2?! { [%eval -0.24] } { Inaccuracy. Qb7 was best. } { [%clk 0:46:15] } 22. Qxe5?! { [%eval -1.23] } { Inaccuracy. Nd5 was best. } { [%clk 0:11:59] } 22... Rad8 { [%eval -0.91] [%clk 0:40:03] } 23. Bf2? { [%eval -2.65] } { Mistake. Bd4 was best. } { [%clk 0:04:17] } 23... Bb4 { [%eval -2.6] [%clk 0:39:23] } 24. Qc7 { [%eval -2.75] [%clk 0:03:42] } 24... Rc8 { [%eval -2.73] [%clk 0:38:34] } 25. Qg3 { [%eval -2.62] [%clk 0:03:49] } 25... Red8 { [%eval -2.53] [%clk 0:38:46] } 26. Qf3 { [%eval -2.92] [%clk 0:00:40] } 26... f5 { [%eval -2.39] [%clk 0:38:29] } 27. Qe3 { [%eval -2.3] [%clk 0:00:35] } 27... f4 { [%eval -2.17] [%clk 0:37:35] } 28. Qh3 { [%eval -2.12] [%clk 0:00:47] } 28... Kh8?? { [%eval -0.23] } { Blunder. Bd7 was best. } { [%clk 0:37:45] } 29. Qf3?? { [%eval -3.42] } { Blunder. Nd5 was best. } { [%clk 0:00:35] } 29... Rd2 { [%eval -3.32] [%clk 0:35:28] } 30. Nb1 { [%eval -3.52] [%clk 0:00:40] } 30... Re2 { [%eval -3.47] [%clk 0:35:41] } 31. a3? { [%eval -6.92] } { Mistake. Nc3 was best. } { [%clk 0:00:42] } 31... Bxe4 { [%eval -6.79] [%clk 0:35:34] } 32. Qxf4 { [%eval -8.47] [%clk 0:01:00] } 32... Rf8 { [%eval -8.35] [%clk 0:35:43] } 33. Qg3? { [%eval #-6] } { Checkmate is now unavoidable. Qxe4 was best. } { [%clk 0:00:31] } 33... Rexf2 { [%eval #-5] [%clk 0:35:44] } 0-1