Event: IV Copa Campo Mourão de Xadrez - RPD
Site: Campo Mourão, Brasil ( BRA )
Date: 2025-06-21
White: Cubas, Jose
WhiteTitle: GM
WhiteElo: 2408
Black: Osipi, Jair
BlackElo: 2194
Result: 1-0
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation
Variant: Standard
TimeControl: 15min+5seg (20min KO)

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Nf3 { [%eval 0.2] } 2... Nc6 { [%eval 0.25] } 3. d4 { [%eval 0.27] } 3... cxd4 { [%eval 0.27] } 4. Nxd4 { [%eval 0.21] } 4... Nf6 { [%eval 0.19] } 5. Nc3 { [%eval 0.26] } 5... e5 { [%eval 0.34] } 6. Ndb5 { [%eval 0.31] } 6... d6 { [%eval 0.34] } 7. Bg5 { [%eval 0.22] } 7... a6 { [%eval 0.3] } 8. Na3 { [%eval 0.26] } 8... b5 { [%eval 0.28] } 9. Bxf6 { [%eval 0.13] } 9... gxf6 { [%eval 0.19] } 10. Nd5 { [%eval 0.11] } 10... Bg7 { [%eval 0.37] } 11. c3 { [%eval 0.13] } 11... f5 { [%eval 0.14] } 12. exf5 { [%eval 0.11] } 12... Bxf5 { [%eval 0.17] } 13. Nc2 { [%eval 0.1] } 13... O-O { [%eval 0.05] } 14. Nce3 { [%eval 0.04] } 14... Be6 { [%eval 0.08] } 15. g3 { [%eval -0.1] } 15... Ra7 { [%eval 0.11] } 16. Bg2 { [%eval 0.08] } 16... Ne7 { [%eval 0.27] } 17. O-O { [%eval 0.2] } 17... Kh8 { [%eval 0.26] } 18. a4 { [%eval 0.35] } 18... Nxd5 { [%eval 0.89] } 19. Bxd5 { [%eval 0.88] } 19... bxa4 { [%eval 0.87] } 20. Rxa4 { [%eval 0.94] } 20... Bh6?? { [%eval 2.92] } { Blunder. Bd7 was best. } 21. Nc4? { [%eval 1.46] } { Mistake. Bxe6 was best. } 21... Re8?! { [%eval 2.54] } { Inaccuracy. Bd7 was best. } 22. Bxe6 { [%eval 2.55] [%clk 0:11:38] } 22... Rxe6 { [%eval 2.58] [%clk 0:10:20] } 23. Qd5 { [%eval 2.41] [%clk 0:11:40] } 23... Bf8?! { [%eval 3.21] } { Inaccuracy. Qa8 was best. } { [%clk 0:10:14] } 24. Rfa1 { [%eval 3.17] [%clk 0:11:36] } 24... Qc8 { [%eval 3.2] [%clk 0:10:04] } 25. b4 { [%eval 3.25] [%clk 0:10:38] } 25... Rh6 { [%eval 3.96] [%clk 0:09:19] } 26. b5 { [%eval 4.09] [%clk 0:09:15] } 26... Qh3 { [%eval 4.11] [%clk 0:08:42] } 27. Qg2 { [%eval 4.0] [%clk 0:09:17] } 27... Qxg2+ { [%eval 4.39] [%clk 0:08:40] } 28. Kxg2 { [%eval 4.09] [%clk 0:09:20] } 28... axb5 { [%eval 4.65] [%clk 0:08:44] } 29. Rxa7 { [%eval 4.65] [%clk 0:09:22] } 29... bxc4 { [%eval 4.61] [%clk 0:08:52] } 30. Rxf7 { [%eval 4.59] [%clk 0:09:24] } 30... Kg8 { [%eval 4.53] [%clk 0:08:51] } 31. Rf5 { [%eval 4.56] [%clk 0:09:18] } 31... Be7 { [%eval 4.59] [%clk 0:08:42] } 32. Ra7 { [%eval 4.56] [%clk 0:09:05] } 32... Re6 { [%eval 4.54] [%clk 0:08:45] } 33. Kf3 { [%eval 4.02] [%clk 0:08:33] } 33... e4+ { [%eval 4.62] [%clk 0:08:11] } 34. Ke3 { [%eval 4.54] [%clk 0:08:16] } 34... Bf6 { [%eval 4.7] [%clk 0:08:14] } 35. Rc7 { [%eval 4.65] [%clk 0:07:33] } 35... Bxc3 { [%eval 4.89] [%clk 0:06:44] } 36. Rxc4 { [%eval 4.92] [%clk 0:07:35] } 36... Be5 { [%eval 4.89] [%clk 0:06:48] } 37. Rxe4 { [%eval 4.89] [%clk 0:07:38] } 37... Rh6 { [%eval 4.92] [%clk 0:06:51] } 38. Rg4+ { [%eval 4.78] [%clk 0:07:32] } 1-0