[Event "Barranquilla op 4th"]
[Site "Barranquilla"]
[Date "2011.08.28"]
[Round "7"]
[White "Berdugo, Jahzel"]
[Black "Ariza de la Hoz, Jose Tobias"]
[Result "1/2-1/2"]
[ECO "C65"]
[PlyCount "14"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d3 h6 6. 0-0 Be7 7. Be3 Bd7 1/2-1/2

[Event "Barranquilla op 4th"]
[Site "Barranquilla"]
[Date "2011.08.28"]
[Round "5"]
[White "Berdugo, Jahzel"]
[Black "Ricciulli Vargas, Roberth Eliece"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "47"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. 0-0 d6 6. d3 h6 7. Nd5 0-0 8. Be3 Nxd5 9. exd5 Bxe3 10. dxc6 Bc5 11. a4 a6 12. cxb7 Bxb7 13. Bc4 Qf6 14. Nd2 Qg6 15. g3 Qf5 16. Qe2 Qh3 17. Ne4 d5 18. Nxc5 Bc6 19. Bxa6 d4 20. f4 exf4 21. Rxf4 Rfe8 22. Qf2 Re3 23. Bc4 Kh8 24. Rh4 1-0

[Event "Barranquilla op 4th"]
[Site "Barranquilla"]
[Date "2011.08.28"]
[Round "6"]
[White "Illidge Martinez, Eduardo"]
[Black "Berdugo, Jahzel"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "47"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Nbxd2 Nf6 9. 0-0 Bg4 10. Qc2 Qe7 11. e5 dxe5 12. Nxe5 Nxe5 13. dxe5 Nd7 14. Qe4 Nxe5 15. Qxb7 0-0 16. Rfe1 Rab8 17. Qxa7 Rxb2 18. Qd4 Rxd2 19. Qxd2 Nxc4 20. Qf4 Be6 21. Qxc4 Bxc4 22. Rxe7 c6 23. a4 Ra8 24. Rc7 1-0

[Event "Barranquilla op 4th"]
[Site "Barranquilla"]
[Date "2011.08.27"]
[Round "4"]
[White "Carrol Pineda, Heiner Alonso"]
[Black "Berdugo, Jahzel"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "39"]
[EventDate "2011.08.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 d5 3. Nf3 Nc6 4. h3 Bf5 5. c3 e6 6. e3 Bd6 7. Ne5 Qe7 8. Nd2 h5 9. Bb5 Bxe5 10. Bxe5 Ne4 11. Nf3 Kf8 12. Bh2 Nb4 13. Ke2 Nc2 14. Rc1 Ng5 15. Ne5 c6 16. Bd3 Bxd3+ 17. Qxd3 Nxe3 18. Qxe3 h4 19. Qf4 b6 20. Ng6+ 1-0

