[Event "Cali op-C 11th"]
[Site "Cali"]
[Date "2009.12.26"]
[Round "1.20"]
[White "Arguelles, Heriberto"]
[Black "Rosales, Frederick"]
[Result "1-0"]
[ECO "C21"]
[BlackElo "1627"]
[PlyCount "43"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d5 2. d4 e5 3. dxe5 Nd7 4. exd5 Nxe5 5. Qe2 Qe7 6. Nc3 Bf5 7. Bf4 Ng6 8. Bxc7 Qxe2+ 9. Ngxe2 Bc5 10. Ng3 Bd7 11. 0-0-0 Nf6 12. Re1+ Kf8 13. Nge4 Rc8 14. Nxc5 Rxc7 15. Nxd7+ Nxd7 16. Bb5 a6 17. d6 Rc5 18. Bxd7 f6 19. Re8+ Kf7 20. Rhe1 Rxe8 21. Bxe8+ Kf8 22. Bxg6 1-0

[Event "Cali op-C"]
[Site "Cali"]
[Date "2008.12.26"]
[Round "2"]
[White "Orozco, Juan Manuel"]
[Black "Rosales, Frederick"]
[Result "1/2-1/2"]
[ECO "C23"]
[WhiteElo "1600"]
[BlackElo "1629"]
[PlyCount "49"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. c3 Bc5 3. Bc4 Qg5 4. g3 Qf6 5. Nf3 Nh6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 d6 9. Bxh6 gxh6 10. e5 dxe5 11. Nxe5 Nd7 12. 0-0 Bxc3 13. bxc3 0-0 14. Qg4+ Qg7 15. Qxg7+ Kxg7 16. Rfe1 f6 17. Nxd7 Bxd7 18. Re7+ Kg6 19. Rxd7 Rab8 20. Re1 b5 21. Bd3+ f5 22. Re6+ Rf6 23. Rxf6+ Kxf6 24. Rxc7 b4 25. c4 1/2-1/2

