[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.06.02"]
[Round "6"]
[White "Campos Gomez, Manuel"]
[Black "Sierra Barrios, Alejandro"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1392"]
[BlackElo "1322"]
[PlyCount "29"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 a6 5. Ba4 b5 6. Bb3 d6 7. h3 Nf6 8. d3 0-0 9. Bg5 h6 10. Bh4 a5 11. a3 a4 12. Ba2 Qe7 13. Nc3 Be6 14. Bd5 Bxd5 15. Nxd5 1-0

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.06.02"]
[Round "7"]
[White "Sierra Barrios, Alejandro"]
[Black "Cotes Ontibon, Anibal Santiago"]
[Result "1-0"]
[ECO "C24"]
[WhiteElo "1322"]
[BlackElo "1880"]
[PlyCount "83"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Bc5 4. d3 0-0 5. 0-0 d6 6. Bg5 h6 7. Bxf6 Qxf6 8. Nc3 Bg4 9. Nd5 Qg6 10. Ne7+ Kh7 11. Nxg6 Kxg6 12. h3 Bh5 13. g4 Rd8 14. gxh5+ Kh7 15. Bxf7 Rd7 16. Bg6+ Kh8 17. Nh4 Nc6 18. Bf5 Rf7 19. Qg4 Kg8 20. Be6 Nd4 21. Bxf7+ Kxf7 22. Qg6+ Ke7 23. Nf5+ Kd7 24. Qf7+ Kc6 25. Nxd4+ Kb6 26. Ne6 Rc8 27. Nxc5 a6 28. Nd7+ Ka7 29. Qd5 c6 30. Qa5 Rg8 31. Qb6+ Ka8 32. Kh1 Rc8 33. Rg1 g5 34. h4 Rg8 35. Nf6 Rg7 36. Ne8 Rg8 37. Nc7+ Kb8 38. Rg3 Kc8 39. Rf3 Kd7 40. Rf7+ Kd8 41. Ne6+ Kc8 42. Qc7# 1-0

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.06.01"]
[Round "5"]
[White "Sierra Barrios, Alejandro"]
[Black "Restrepo Palacio, Tomas"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1322"]
[PlyCount "53"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. Ng5 0-0 6. Bxf7+ Kh8 7. Bc4 d5 8. exd5 Nxd5 9. d3 Rf5 10. 0-0 Nf4 11. Nf7+ Rxf7 12. Bxf7 Qg5 13. g3 Qf6 14. gxf4 exf4 15. Bd5 Bh3 16. Re1 Qg6+ 17. Kh1 Rd8 18. Be4 Qg5 19. Rg1 Qh4 20. Qe1 Rf8 21. f3 Qh5 22. Qf2 b6 23. Bxc6 Bc5 24. d4 Bxd4 25. Qxd4 Qxf3+ 26. Bxf3 Rf5 27. Qxg7# 1-0

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.05.31"]
[Round "4"]
[White "Acevedo Mendoza, Juan David"]
[Black "Sierra Barrios, Alejandro"]
[Result "1-0"]
[ECO "C48"]
[BlackElo "1322"]
[PlyCount "49"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nf6 5. Nc3 0-0 6. d3 d6 7. h3 Nd4 8. Nxd4 Bxd4 9. Nd5 Nxd5 10. exd5 c6 11. dxc6 bxc6 12. Bxc6 Rb8 13. c3 Bb7 14. Bxb7 Rxb7 15. cxd4 exd4 16. Qg4 Re7 17. Bg5 h6 18. Bxh6 f6 19. Rfe1 Rfe8 20. Re4 Qc8 21. Qg6 Qc2 22. Rae1 Qd2 23. Bxd2 Rxe4 24. Rxe4 Rxe4 25. dxe4 1-0

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.05.30"]
[Round "2"]
[White "Chavez Duero, Brayan Steven"]
[Black "Sierra Barrios, Alejandro"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1530"]
[BlackElo "1322"]
[PlyCount "29"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. Nxd4 Nxd4 6. Qxd4 Nf6 7. Nc3 b6 8. 0-0 0-0 9. b3 Bc5 10. Qd3 Bb7 11. Bb2 Ng4 12. h3 Nxf2 13. Rxf2 Bxf2+ 14. Kxf2 Qh4+ 15. Kg1 1-0

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.05.30"]
[Round "3"]
[White "Sierra Barrios, Alejandro"]
[Black "Perez, Juan Sebastian"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1322"]
[PlyCount "66"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. Bg5 Bg4 7. Nbd2 h6 8. Bh4 0-0 9. 0-0 a6 10. a4 Na5 11. b4 Nxc4 12. dxc4 Bb6 13. a5 Ba7 14. b5 axb5 15. cxb5 Qe7 16. b6 cxb6 17. axb6 Bxb6 18. Rxa8 Rxa8 19. Bxf6 Qxf6 20. Qb1 Ra6 21. Qb5 Bxf3 22. Nxf3 Qg6 23. Nh4 Qxe4 24. Qe8+ Kh7 25. Qxf7 Qd3 26. Rc1 Qe4 27. Nf5 Qxf5 28. Qxf5+ Kh8 29. Rd1 Ba7 30. Rb1 Ra5 31. Rxb7 Ra6 32. Rd7 Ra1+ 33. Qb1 Rxb1# 0-1

[Event "COL-ch U08"]
[Site "Bogota"]
[Date "2014.05.29"]
[Round "1"]
[White "Sierra Barrios, Alejandro"]
[Black "Rodriguez Pantoja, Obel"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1322"]
[PlyCount "25"]
[EventDate "2014.05.29"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 Ng4 5. Qe2 Nxf2 6. 0-0 Nxe4+ 7. Kh1 Nxc3 8. dxc3 d6 9. Ng5 0-0 10. Nxf7 d5 11. Nxd8 h5 12. Bxd5+ Kh8 13. Qxh5# 1-0

