Event: CN Jovens UJ18
Site: Sao Pedro do Sul
Date: 2025-04-13
White: Ryabukhin, Roman
WhiteTitle: CM
WhiteElo: 2180
Black: Mauricio, Guilherme
BlackElo: 1766
Result: 1-0
ECO: B30
Opening: Sicilian Defense: Old Sicilian
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:08] } 2... Nc6 { [%eval 0.25] [%clk 1:31:18] } 3. Bc4 { [%eval 0.0] [%clk 1:31:12] } 3... e6 { [%eval 0.0] [%clk 1:31:39] } 4. O-O { [%eval 0.0] [%clk 1:31:33] } 4... d5 { [%eval 0.0] [%clk 1:32:02] } 5. exd5 { [%eval 0.0] [%clk 1:31:54] } 5... exd5 { [%eval 0.06] [%clk 1:32:24] } 6. Bb3 { [%eval -0.02] [%clk 1:32:01] } 6... Nf6 { [%eval 0.13] [%clk 1:32:37] } 7. d4 { [%eval 0.0] [%clk 1:32:20] } 7... c4 { [%eval 0.09] [%clk 1:31:26] } 8. Ba4 { [%eval 0.02] [%clk 1:32:48] } 8... Be7 { [%eval 0.1] [%clk 1:27:28] } 9. Ne5 { [%eval 0.08] [%clk 1:31:58] } 9... Bd7 { [%eval 0.22] [%clk 1:25:19] } 10. Nxd7 { [%eval 0.24] [%clk 1:32:26] } 10... Qxd7 { [%eval 0.26] [%clk 1:25:38] } 11. Bg5 { [%eval 0.17] [%clk 1:32:48] } 11... Qg4?! { [%eval 1.11] } { Inaccuracy. O-O was best. } { [%clk 1:17:10] } 12. Qxg4 { [%eval 1.17] [%clk 1:28:29] } 12... Nxg4 { [%eval 0.96] [%clk 1:16:59] } 13. Re1 { [%eval 0.93] [%clk 1:28:35] } 13... f6 { [%eval 1.16] [%clk 1:16:36] } 14. Bf4 { [%eval 1.01] [%clk 1:28:41] } 14... Kf7 { [%eval 1.21] [%clk 1:16:23] } 15. f3?! { [%eval 0.24] } { Inaccuracy. c3 was best. } { [%clk 1:26:38] } 15... Nh6 { [%eval 0.34] [%clk 1:10:14] } 16. Bxh6 { [%eval 0.45] [%clk 1:26:48] } 16... gxh6?! { [%eval 1.08] } { Inaccuracy. b5 was best. } { [%clk 1:10:27] } 17. c3 { [%eval 0.82] [%clk 1:27:04] } 17... Rhe8?! { [%eval 1.69] } { Inaccuracy. Bd6 was best. } { [%clk 1:08:08] } 18. b3?! { [%eval 0.63] } { Inaccuracy. Nd2 was best. } { [%clk 1:24:44] } 18... Bd6 { [%eval 0.54] [%clk 1:03:51] } 19. Nd2 { [%eval 0.68] [%clk 1:24:16] } 19... Ba3?? { [%eval 3.52] } { Blunder. cxb3 was best. } { [%clk 0:46:45] } 20. bxc4 { [%eval 3.34] [%clk 1:21:46] } 20... Bb2?! { [%eval 4.73] } { Inaccuracy. Red8 was best. } { [%clk 0:46:28] } 21. Rxe8 { [%eval 4.42] [%clk 1:17:25] } 21... Rxe8 { [%eval 4.46] [%clk 0:46:14] } 22. Rb1 { [%eval 4.4] [%clk 1:16:16] } 22... Bxc3 { [%eval 4.38] [%clk 0:46:15] } 23. Rxb7+ { [%eval 4.18] [%clk 1:16:42] } 23... Kg6 { [%eval 4.71] [%clk 0:37:09] } 24. Bxc6 { [%eval 4.52] [%clk 1:17:00] } 24... Re1+ { [%eval 4.92] [%clk 0:36:25] } 25. Kf2 { [%eval 4.93] [%clk 1:17:23] } 25... Bxd2 { [%eval 4.75] [%clk 0:36:35] } 26. cxd5 { [%eval 4.6] [%clk 1:17:17] } 26... Rc1?! { [%eval 6.06] } { Inaccuracy. Bc3 was best. } { [%clk 0:33:47] } 27. Be8+ { [%eval 6.24] [%clk 1:17:39] } 27... Kf5 { [%eval 6.15] [%clk 0:33:19] } 28. Rg7 { [%eval 5.87] [%clk 1:18:01] } 1-0