[Event "Valle U08"]
[Site "Jamundi"]
[Date "2009.??.??"]
[Round "5"]
[White "Borja Martinez, Yamit"]
[Black "Marin, Juan C"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "13"]
[EventDate "2009.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e3 e5 2. g3 Nc6 3. f4 exf4 4. exf4 Bb4 5. c3 Ba5 6. b4 Bb6 7. d4 0-1

[Event "Valle U08"]
[Site "Jamundi"]
[Date "2009.??.??"]
[Round "4"]
[White "Marin, Juan C"]
[Black "Mejia, Mariana1111"]
[Result "0-1"]
[ECO "B23"]
[PlyCount "13"]
[EventDate "2009.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. d3 h6 4. Bf4 d6 5. Qd2 Nc6 6. 0-0-0 Nf6 7. Be3 0-1

[Event "Valle U08"]
[Site "Jamundi"]
[Date "2009.??.??"]
[Round "6"]
[White "Marin, Juan C"]
[Black "Sanchez, Victor Daniel"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "56"]
[EventDate "2009.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 d6 3. Nf3 Nc6 4. 0-0 e6 5. Ng5 Qxg5 6. d3 Qd8 7. Nc3 Nf6 8. Bg5 Be7 9. Bxf6 Bxf6 10. Nb5 Bxb2 11. Rb1 Bf6 12. Rb3 a6 13. Na3 b5 14. Nxb5 axb5 15. Bxb5 Bd7 16. a4 Na5 17. Ra3 0-0 18. Qe2 Bxb5 19. axb5 Qb6 20. c4 d5 21. exd5 exd5 22. Qh5 dxc4 23. dxc4 Nxc4 24. Rh3 h6 25. Rb1 Qxb5 26. Rxb5 Ra1+ 27. Rb1 Rxb1+ 28. Qd1 Rxd1# 0-1

[Event "Valle U08"]
[Site "Jamundi"]
[Date "2009.??.??"]
[Round "2"]
[White "Ochoa, Santiago"]
[Black "Marin, Juan C"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "23"]
[EventDate "2009.03.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. a3 Bxc3 6. dxc3 0-0 7. Be3 Nxe4 8. Qd5 Nf6 9. Qd2 Na5 10. Ba2 Nc6 11. Bg5 Qe8 12. 0-0 1-0

