[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2011.03.03"]
[Round "6"]
[White "Moreno Negrete, Emmanuel"]
[Black "Puche, David"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "34"]
[EventDate "2011.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Nf6 5. Re1 Be7 6. h3 Nh5 7. Nxe5 Nf4 8. Nxc6 bxc6 9. Bxc6+ Bd7 10. Bxa8 Qxa8 11. d4 Ng6 12. Nc3 Qc8 13. Qd3 Qd8 14. Nd5 c6 15. Nxe7 Nxe7 16. Bf4 Qc7 17. e5 dxe5 1-0

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2011.03.03"]
[Round "5"]
[White "Puche, David"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "2099"]
[PlyCount "48"]
[EventDate "2011.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. a3 Bg7 5. Nge2 Nf6 6. Ng3 0-0 7. d3 d6 8. Be3 Ng4 9. Qd2 Nd4 10. Rb1 f5 11. Be2 f4 12. Bxd4 cxd4 13. Nd1 fxg3 14. hxg3 e5 15. Bf3 Be6 16. Rh4 h5 17. b3 Bh6 18. Qb4 b6 19. Nb2 a5 20. Qb5 Qg5 21. Rd1 Nxf2 22. Kxf2 Qe3+ 23. Kf1 Rxf3+ 24. gxf3 Qxf3+ 0-1

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2011.03.02"]
[Round "4"]
[White "Noguera Lastra, David"]
[Black "Puche, David"]
[Result "0-1"]
[ECO "C61"]
[WhiteElo "1996"]
[PlyCount "12"]
[EventDate "2011.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 d5 5. Bxd5 Ne6 6. Bxe6 Bxe6 0-1

[Event "COL-ch U20"]
[Site "Barranquilla"]
[Date "2011.03.02"]
[Round "3"]
[White "Puche, David"]
[Black "Osuna, Jair"]
[Result "0-1"]
[ECO "C42"]
[PlyCount "36"]
[EventDate "2011.03.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 141 Extra"]
[Source "ChessBase"]
[SourceDate "2011.05.03"]
[SourceVersion "1"]
[SourceVersionDate "2011.05.03"]
[SourceQuality "1"]

1. e4 d6 2. Nf3 e5 3. Nc3 Nf6 4. Bc4 Be7 5. d3 Nbd7 6. Ng5 0-0 7. Qf3 c6 8. Qg3 a5 9. Nh3 b5 10. Bh6 Nh5 11. Qf3 gxh6 12. Qxh5 bxc4 13. Qxh6 cxd3 14. cxd3 Kh8 15. Ne2 Rg8 16. Ng3 Qf8 17. Qh5 Nc5 18. Rd1 Bg4 0-1

