[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "4"]
[White "Chamas, Ortiz Henry"]
[Black "Lizarazo G, Ruben"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "38"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Bc5 5. Be2 h6 6. 0-0 0-0 7. Be3 Bb6 8. h3 d5 9. exd5 Nxd5 10. d4 exd4 11. Bxd4 Nf4 12. Bb5 Nxd4 13. cxd4 c6 14. Bc4 Qf6 15. Bd3 Bxd4 16. Nxd4 Qxd4 17. Bc2 Qxb2 18. Qd2 Qxa1 19. Nc3 Qxc3 0-1

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "3"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Lizarazo G, Ruben"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2088"]
[PlyCount "79"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. Re1 0-0 8. e5 Nd5 9. c3 d6 10. Bxc6 bxc6 11. Nxd4 Bd7 12. f4 c5 13. Nf3 Nb6 14. Qc2 g6 15. Qf2 Qc8 16. exd6 Bxd6 17. Ng5 Re8 18. Ne4 Be7 19. Be3 Nd5 20. Bxc5 Bxc5 21. Qxc5 c6 22. Nbd2 Qd8 23. Qd4 Re6 24. Nf3 Nxf4 25. Nfg5 Qe7 26. Nxe6 Bxe6 27. Nf6+ Kf8 28. Nxh7+ Ke8 29. Qh8+ Kd7 30. Qxa8 Nh3+ 31. gxh3 Qc5+ 32. Kg2 Bd5+ 33. Kg3 Qd6+ 34. Kg4 Be6+ 35. Kg5 Qd5+ 36. Kf6 Qf5+ 37. Kg7 g5 38. Nf8+ Kd6 39. Qd8+ Kc5 40. Qd4+ 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.31"]
[Round "5"]
[White "Lizarazo G, Ruben"]
[Black "Salamanca Ray, Guillermo"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "59"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5 5. Bb5 Bg4 6. Qa4 Qd6 7. e5 Qe6 8. Nxd4 Qxe5+ 9. Be3 Bd7 10. Nxc6 bxc6 11. Bxc6 Rd8 12. Nd2 Ne7 13. Bxd7+ Rxd7 14. Qxa7 Nf5 15. Qa8+ Rd8 16. Qc6+ Rd7 17. Nf3 Qe4 18. 0-0 Ne7 19. Qa6 g6 20. Bd4 Rg8 21. Rfe1 Qf5 22. Re5 Qc2 23. Qa8+ Rd8 24. Qc6+ Rd7 25. Rae1 f6 26. Re6 Qxb2 27. Bxf6 Qa3 28. Ne5 Qd6 29. Rxd6 cxd6 30. Qxd7# 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.30"]
[Round "2"]
[White "Lizarazo G, Ruben"]
[Black "Otero Martinez, Daniel"]
[Result "1-0"]
[ECO "B80"]
[BlackElo "2065"]
[PlyCount "103"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be3 a6 7. Qd2 Be7 8. f3 Qc7 9. Bd3 Nc6 10. a4 0-0 11. 0-0 b6 12. Qf2 Rb8 13. Nxc6 Qxc6 14. Qg3 Rd8 15. Rad1 Nd7 16. Be2 Nc5 17. Bf4 Bb7 18. e5 d5 19. Bh6 Bf8 20. Rd4 Kh8 21. Rg4 g6 22. Bg5 Rdc8 23. Qf4 Qe8 24. h4 h5 25. Bf6+ Kh7 26. Rg3 Bh6 27. Bg5 Bg7 28. Qd4 Nd7 29. f4 Qf8 30. Bxh5 gxh5 31. Qd3+ Kh8 32. Qe2 Qc5+ 33. Kh2 Nf8 34. Qxh5+ Nh7 35. Qxf7 d4 36. Ne2 Qd5 37. Rd1 Rf8 38. Qh5 Qd7 39. Nxd4 Bd5 40. c4 Bxc4 41. Nf5 Qf7 42. Nxg7 Qxh5 43. Nxh5 Be2 44. Rd6 Bxh5 45. Rxe6 Bd1 46. Rh6 Bxa4 47. Bf6+ Rxf6 48. exf6 Rf8 49. Rg7 Bc2 50. g4 Rxf6 51. Rgxh7+ Bxh7 52. Rxf6 1-0

[Event "Bucaramanga op"]
[Site "Bucaramanga"]
[Date "2008.05.30"]
[Round "1"]
[White "Prieto, Ernesto"]
[Black "Lizarazo G, Ruben"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2188"]
[PlyCount "87"]
[EventDate "2008.05.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 0-0 8. Re1 f5 9. c4 c6 10. Nc3 Bf6 11. Qb3 Nxc3 12. bxc3 Qb6 13. Ba3 Qxb3 14. axb3 Rd8 15. Be7 Bxe7 16. Rxe7 Kf8 17. Rae1 a5 18. cxd5 cxd5 19. Ng5 h6 20. Nf7 Rd7 21. Re8+ Kxf7 22. Rxc8 Re7 23. Rxe7+ Kxe7 24. Bb5 Kf6 25. Kf1 g6 26. Ke2 h5 27. f4 h4 28. Kf3 Ke6 29. g3 hxg3 30. Kxg3 Kf6 31. Kh4 b6 32. h3 Ra7 33. Rxb8 Re7 34. Rxb6+ Kg7 35. Kg5 Re3 36. Rb7+ Kg8 37. Kxg6 Rg3+ 38. Kxf5 Rxh3 39. Bc6 Rxc3 40. Bxd5+ Kf8 41. Kf6 Ke8 42. Be6 Kd8 43. Rb8+ Kc7 44. Rc8+ 1-0

