[Event "Pan American-ch Schools U11"]
[Site "Columbia"]
[Date "2009.10.09"]
[Round "6"]
[White "Posso Matta, Andres"]
[Black "Lopez Arboleda, Ruben A"]
[Result "0-1"]
[ECO "C58"]
[PlyCount "58"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb3 Bc5 7. Nc3 0-0 8. 0-0 g6 9. d3 Nxb3 10. cxb3 Nxd5 11. Nxd5 Qxd5 12. Ne4 Be7 13. Bd2 Bf5 14. Bb4 Bxe4 15. Bxe7 Rfe8 16. dxe4 Qxe4 17. Re1 Qf5 18. Bc5 e4 19. b4 Qf4 20. Be3 Qe5 21. Bh6 Rad8 22. Qc2 Rd5 23. Rxe4 Qxe4 24. Qxe4 Rde5 25. Qxe5 Rxe5 26. Rd1 f5 27. Rd8+ Kf7 28. Rd7+ Ke6 29. Rxc7 Re1# 0-1

[Event "Pan American-ch Schools U11"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "5"]
[White "Breton, Christian"]
[Black "Posso Matta, Andres"]
[Result "0-1"]
[ECO "C27"]
[PlyCount "32"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Ng4 5. 0-0 d6 6. Ng5 Qxg5 7. Nd5 Bb6 8. d3 Qg6 9. h3 Nf6 10. Be3 Nxd5 11. Bxd5 0-0 12. d4 exd4 13. Bxd4 Bxh3 14. Qf3 Bxg2 15. Qxg2 Qxg2+ 16. Kxg2 Bxd4 0-1

[Event "Pan American-ch Schools U11"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "3"]
[White "Gomez Guardo, Cristian"]
[Black "Posso Matta, Andres"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "39"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. 0-0 0-0 6. h3 d6 7. Nc3 Na5 8. a3 Nxc4 9. dxc4 Be6 10. b3 Qd7 11. Kh2 Qc6 12. Qd3 Rad8 13. Nd5 Nxd5 14. exd5 Bxd5 15. cxd5 Qd7 16. Ng5 Rfe8 17. Qxh7+ Kf8 18. Qh8+ Ke7 19. Qxg7 Rg8 20. Qxf7# 1-0

[Event "Pan American-ch Schools U11"]
[Site "Columbia"]
[Date "2009.10.08"]
[Round "4"]
[White "Posso Matta, Andres"]
[Black "Cortes, Juan Sebastian"]
[Result "0-1"]
[ECO "B13"]
[PlyCount "24"]
[EventDate "2009.10.07"]
[EventType "rapid"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 132 Extra"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]
[SourceVersion "1"]
[SourceVersionDate "2009.11.03"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. exd5 cxd5 4. d4 Nc6 5. Nf3 Nf6 6. Bb5 Bd7 7. Bg5 e6 8. 0-0 Be7 9. Bxf6 Bxf6 10. Ne5 0-0 11. Qf3 Nxe5 12. dxe5 Bxe5 0-1

