[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.08"]
[Round "9"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Perez Velazco, Daniela"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1922"]
[BlackElo "1478"]
[PlyCount "65"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 0-0 9. 0-0-0 Bd7 10. g4 Rc8 11. h4 h5 12. gxh5 Nxh5 13. Rg1 Ne5 14. Bh6 Nc4 15. Bxc4 Rxc4 16. Bxg7 Kxg7 17. Nd5 Rh8 18. b3 Rc5 19. Nf5+ Bxf5 20. exf5 Qa5 21. Qxa5 Rxa5 22. Nxe7 Rxa2 23. Kb1 Ra6 24. fxg6 Nf4 25. gxf7+ Kxf7 26. Nf5 Ke6 27. Nd4+ Kf6 28. Rg4 Ng6 29. Rdg1 Rh6 30. h5 Ne7 31. Rf4+ Ke5 32. Re4+ Kf6 33. Re6+ 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.08"]
[Round "8"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Perez Zambrano, Edwin"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1922"]
[PlyCount "47"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 bxc6 6. Bc4 Qf6 7. 0-0 Ne7 8. Nc3 0-0 9. Kh1 Kh8 10. f4 Qd4 11. Qe2 d5 12. Bd3 dxe4 13. Nxe4 f5 14. Nxc5 Qxc5 15. Be3 Qd6 16. Qf2 Qg6 17. Bc5 Re8 18. Rae1 Nd5 19. Rxe8+ Qxe8 20. Re1 Be6 21. Bxf5 Qf7 22. Bxe6 Qxf4 23. Qxf4 Nxf4 24. Bd7 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.06"]
[Round "5"]
[White "Estrella Becerra, Fernando"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "1-0"]
[ECO "A95"]
[WhiteElo "2083"]
[BlackElo "1922"]
[PlyCount "79"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. d4 d5 5. 0-0 Be7 6. c4 0-0 7. Nc3 c6 8. Ne5 Nbd7 9. Bg5 Qe8 10. e3 h6 11. Bxf6 Bxf6 12. f4 Bxe5 13. dxe5 Qe7 14. cxd5 exd5 15. Rc1 Kh8 16. Qc2 Nb6 17. b3 Be6 18. Ne2 Nd7 19. Rfd1 Rf7 20. Nd4 g5 21. Kf2 Raf8 22. b4 Nxe5 23. fxe5 f4 24. Qg6 fxe3+ 25. Kxe3 Bg4 26. Qxh6+ Rh7 27. Qd6 Bxd1 28. Rxd1 Qxd6 29. exd6 Rh6 30. Nf3 Re6+ 31. Kd4 Re4+ 32. Kd3 Re6 33. Nxg5 Rxd6 34. h4 Rdf6 35. Re1 Rf2 36. Bh3 Rxa2 37. Re7 Ra3+ 38. Kd4 c5+ 39. bxc5 Rf2 40. Be6 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "3"]
[White "Aldana, Boris Eugenio"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1636"]
[BlackElo "1922"]
[PlyCount "72"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 f5 2. Nf3 Nf6 3. c4 e6 4. e3 d5 5. Nc3 Be7 6. Be2 0-0 7. 0-0 Nbd7 8. b3 c6 9. a4 Bd6 10. cxd5 exd5 11. Ba3 Bxa3 12. Rxa3 Ne4 13. Qc2 g5 14. Nd2 Ndf6 15. Nf3 Nd7 16. b4 h5 17. Ne5 Nxe5 18. dxe5 g4 19. f3 Ng5 20. fxg4 Qe7 21. gxf5 Qxe5 22. Bd3 Qxe3+ 23. Kh1 Rf6 24. Be2 Qe5 25. Qd2 Rxf5 26. Re1 Qf6 27. Nd1 Ne4 28. Qc1 Rf4 29. Bf3 Bg4 30. Rf1 Rf8 31. Qe3 Ng5 32. Qxa7 Nxf3 33. Qxb7 Nh4 34. Rg1 Rf1 35. Ne3 Rxg1+ 36. Kxg1 Qf2+ 0-1

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "4"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Anzola, Apolinar"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1922"]
[PlyCount "39"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 Nf6 6. N1c3 Bb4 7. Nd6+ Bxd6 8. Qxd6 Qa5 9. Bd3 Qb4 10. Qxb4 Nxb4 11. Bg5 d6 12. a3 Nxd3+ 13. cxd3 Be6 14. Nb5 Ke7 15. Rc1 Rhc8 16. Kd2 a6 17. Nc7 Rab8 18. Rc3 Kd7 19. Rhc1 a5 20. a4 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.04"]
[Round "2"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Penas Burgos, Nestor"]
[Result "0-1"]
[ECO "C46"]
[WhiteElo "1922"]
[BlackElo "1684"]
[PlyCount "70"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 d6 5. Nc3 Be7 6. Bc4 Ne5 7. Bb3 Nf6 8. Bg5 c6 9. Qd2 0-0 10. f4 Ng6 11. 0-0-0 Bg4 12. Rde1 h6 13. Bxf6 Bxf6 14. Kb1 Qb6 15. Nde2 a5 16. a4 Qb4 17. f5 Ne5 18. Nc1 b5 19. N1a2 Qc5 20. axb5 Bg5 21. Na4 Bxd2 22. Nxc5 dxc5 23. bxc6 Bxe1 24. Rxe1 c4 25. Ba4 Rfd8 26. Kc1 f6 27. h3 Bh5 28. Nc3 Bf7 29. c7 Rd6 30. Rd1 Rxd1+ 31. Kxd1 Rc8 32. Nb5 h5 33. Kd2 Kf8 34. Ke3 Ke7 35. Kd4 Be8 0-1

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.04"]
[Round "1"]
[White "Gomez Barrero, Sergio"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2053"]
[BlackElo "1922"]
[PlyCount "66"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. d4 c6 4. c4 Qa5+ 5. Bd2 Qc7 6. Nf3 Bg4 7. Be2 e6 8. Nc3 Nf6 9. h3 Bh5 10. a3 Nbd7 11. 0-0 Bd6 12. Re1 0-0 13. Rc1 Rad8 14. b4 Bf4 15. d5 Bxd2 16. Nxd2 Bxe2 17. Qxe2 exd5 18. cxd5 Qf4 19. dxc6 bxc6 20. Nde4 Rfe8 21. Qc2 Ne5 22. Nxf6+ Qxf6 23. Re3 Qg6 24. Qxg6 Nxg6 25. Rxe8+ Rxe8 26. Na4 Re6 27. Nc5 Rf6 28. Nb7 Re6 29. Rd1 Kf8 30. Rd8+ Ke7 31. Ra8 Kd7 32. Nc5+ Kc7 33. Rxa7+ Kc8 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Rivera Dussan, Camilo Ernesto"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1959"]
[PlyCount "51"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nc6 3. Nf3 Bf5 4. e3 Nf6 5. c3 e6 6. Be2 Bd6 7. Nbd2 Ne4 8. 0-0 0-0 9. Ne5 Nxd2 10. Bxd2 Be4 11. Bf3 f5 12. Qe1 Rf6 13. Bxe4 dxe4 14. c4 Be7 15. Bc3 Rh6 16. Rd1 Qe8 17. d5 Qh5 18. h3 exd5 19. Rxd5 Bh4 20. Qd1 Qxd1 21. Rfxd1 Nxe5 22. Bxe5 Rc6 23. Rd7 g6 24. Rg7+ Kf8 25. Rxh7 Re8 26. Rdd7 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Bernal, Miranda Florentino"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "1959"]
[PlyCount "58"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. f3 0-0 9. 0-0-0 d5 10. Nxc6 bxc6 11. e5 Nd7 12. f4 a5 13. Na4 Ba6 14. Nc5 Bxf1 15. Nxd7 Qxd7 16. Rhxf1 a4 17. a3 Rfb8 18. c3 Qb7 19. Rf2 e6 20. Qd3 Qb3 21. Qc2 Qb5 22. c4 dxc4 23. Rd4 Qb3 24. Bd2 f6 25. Rxc4 fxe5 26. Qxb3 Rxb3 27. Bc3 exf4 28. Bxg7 Kxg7 29. Rxc6 e5 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Garcia, Leonardo"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1959"]
[BlackElo "2017"]
[PlyCount "59"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Nd4 Nf6 5. Nc3 c5 6. Nde2 d5 7. Ng3 Bd6 8. d3 Bxg3 9. hxg3 Bxf5 10. dxe4 Qe7 11. Bg5 d4 12. Qe2 Be6 13. Bxf6 gxf6 14. Nd5 Bxd5 15. exd5 Nd7 16. 0-0-0 Qxe2 17. Bxe2 Nb6 18. c4 Nc8 19. Rh6 0-0 20. Rdh1 Rf7 21. Bd3 f5 22. R1h5 Ne7 23. d6 Nc6 24. Bxf5 Re8 25. Bxh7+ Kf8 26. Bg6 Rxf2 27. Bxe8 Kxe8 28. Rh7 d3 29. Rxb7 Rf8 30. Rhh7 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Correa, Flavio"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "C02"]
[BlackElo "1959"]
[PlyCount "94"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Bd7 7. g3 Rc8 8. Bg2 Nge7 9. 0-0 cxd4 10. cxd4 Nf5 11. Nc3 Ncxd4 12. Nxd4 Qxd4 13. Qxd4 Nxd4 14. Rb1 Be7 15. Be3 Nb3 16. Rfd1 0-0 17. Bxa7 Bc5 18. Bxc5 Rxc5 19. Rd3 Bb5 20. Nxb5 Rxb5 21. Bf3 Rc8 22. Rbd1 Na5 23. b4 Nc4 24. Rc3 Rb6 25. Be2 Rbc6 26. f4 Nxe5 27. Rxc6 Nxc6 28. Rc1 Ne7 29. Rxc8+ Nxc8 30. Bb5 Nd6 31. Bd7 Kf8 32. Kf2 Ke7 33. Ba4 Nc4 34. Bc2 Nxa3 35. Bd3 Nc4 36. h4 h5 37. f5 e5 38. Be2 Nd6 39. Bxh5 Nxf5 40. Bg4 Nd4 41. Bc8 b6 42. Bb7 Kd6 43. g4 f5 44. g5 Ne6 45. Bc8 e4 46. g6 Nf4 47. Bxf5 Ke5 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "3"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Calderon Zuta, Nicolas"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1959"]
[PlyCount "47"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 d5 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Be7 7. Nbd2 c4 8. Bc2 0-0 9. 0-0 Qc7 10. e4 dxe4 11. Nxe4 Nd5 12. Ne5 b5 13. Qh5 f5 14. Ng5 Nf6 15. Qe2 h6 16. Ngf3 Bb7 17. Ng6 Rf7 18. Qxe6 Re8 19. Nfe5 Nd8 20. Nxe7+ Rexe7 21. Qxf5 Bc8 22. Qg6 Rf8 23. Bd2 Ne6 24. g4 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Contreras, Miguel Angel"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "1-0"]
[ECO "B54"]
[BlackElo "1959"]
[PlyCount "67"]
[EventDate "2011.12.06"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 145 Extra"]
[Source "ChessBase"]
[SourceDate "2012.01.03"]
[SourceVersion "1"]
[SourceVersionDate "2012.01.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 a6 7. Qd2 b5 8. Be2 Bb7 9. f3 Nc6 10. 0-0 Nf6 11. Rad1 0-0 12. Nxc6 Bxc6 13. Nd5 Nxd5 14. exd5 Bd7 15. c3 Qc7 16. Rfe1 Bf5 17. Bd3 Bxd3 18. Qxd3 Rac8 19. Bd4 Bxd4+ 20. Qxd4 Qc5 21. Re4 Qxd4+ 22. Rexd4 Kg7 23. Kf2 Rb8 24. Ke3 Kf6 25. f4 Rfc8 26. g4 Rc5 27. h4 h5 28. g5+ Kf5 29. Kf3 a5 30. Re4 Rb7 31. Rde1 b4 32. cxb4 axb4 33. Re5+ dxe5 34. Rxe5# 1-0

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.05"]
[Round "6.4"]
[White "Soto, Leonardo"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1658"]
[PlyCount "71"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Liga De Casanare"]
[BlackTeam "Fuerzas Armadas"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nf3 Be7 7. 0-0 b6 8. Ne5 0-0 9. Nc6 Qe8 10. Bg5 Bb7 11. Nxe7+ Qxe7 12. Qf3 Rab8 13. Rfe1 h6 14. Bh4 Qb4 15. Qe3 Bxe4 16. Bxe4 Nxe4 17. Qxe4 Qxb2 18. Qc6 Nf6 19. Bxf6 gxf6 20. Qf3 Rbd8 21. Qxf6 Qxd4 22. Qxh6 Rd5 23. h3 Rf5 24. Qe3 Qxe3 25. Rxe3 Rc5 26. Rg3+ Kh7 27. Rd1 Rg8 28. Rf3 Rf8 29. c3 Kg6 30. Rd7 f5 31. Rg3+ Kf6 32. Rgg7 Rc8 33. f4 Rxc3 34. h4 Rf8 35. h5 e5 36. Rg6# 1-0

[Event "COL-chT"]
[Site "Medelin"]
[Date "2011.11.04"]
[Round "4.4"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "D05"]
[BlackElo "2200"]
[PlyCount "62"]
[EventDate "2011.11.02"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]
[WhiteTeam "Fuerzas Armadas"]
[BlackTeam "Santander"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. f4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. 0-0 0-0 7. Nbd2 d5 8. Ne5 c5 9. c3 Nbd7 10. g4 Ne4 11. Nxe4 dxe4 12. Be2 cxd4 13. exd4 f6 14. Nxd7 Qxd7 15. Be3 g6 16. h4 Rad8 17. Qe1 Qc7 18. Qg3 Bd6 19. Qh3 e5 20. fxe5 fxe5 21. h5 exd4 22. Bxd4 g5 23. Rxf8+ Rxf8 24. Rf1 Bf4 25. Rf2 h6 26. Qf1 Bd5 27. c4 Bh2+ 28. Kh1 e3+ 29. Bf3 Bb7 30. Bxe3 Rxf3 31. Rxf3 Qg3 0-1

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.24"]
[Round "6"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Giron, Yorman Omar"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1885"]
[PlyCount "72"]
[EventDate "2011.07.20"]
[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 d5 2. f4 Nf6 3. Nf3 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Ne4 7. Nbd2 f5 8. 0-0 Be7 9. Ne5 Nxe5 10. fxe5 0-0 11. Nxe4 fxe4 12. Bc2 Bd7 13. b3 b5 14. a4 bxa4 15. bxa4 c4 16. Ba3 Rxf1+ 17. Qxf1 Bxa3 18. Rxa3 Qe7 19. Ra1 Rf8 20. Qe2 Qg5 21. Rb1 Be8 22. Bd1 Rf3 23. Rb8 Kf8 24. Kh1 Rxe3 25. Qf2+ Ke7 26. h4 Qg3 27. Rb7+ Kd8 28. Rb8+ Kd7 29. Qxg3 Rxg3 30. a5 Ke7 31. Rb7+ Kf8 32. Kg1 Rxc3 33. Bg4 e3 34. Kf1 Ra3 35. Rxa7 c3 36. Rc7 Bb5+ 0-1

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.24"]
[Round "7"]
[White "Gutierrez Pena, Cristian Leonard"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "C10"]
[PlyCount "27"]
[EventDate "2011.07.20"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 Be7 7. 0-0 b6 8. Re1 0-0 9. Bg5 h6 10. Bh4 Bb7 11. Qe2 Nd5 12. Bg3 Re8 13. Rad1 N7f6 14. Be5 0-1

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.23"]
[Round "4"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Benavides Moncayo, Olga"]
[Result "1/2-1/2"]
[ECO "A03"]
[BlackElo "1976"]
[PlyCount "40"]
[EventDate "2011.07.20"]
[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 d5 2. f4 Nc6 3. Nf3 Nf6 4. e3 e6 5. c3 Be7 6. Bd3 b6 7. Nbd2 Bb7 8. 0-0 a5 9. b3 Ba6 10. Bxa6 Rxa6 11. Ne5 b5 12. Qe2 Na7 13. a4 c6 14. Ba3 Qc8 15. Bxe7 Kxe7 16. g4 bxa4 17. bxa4 Rb6 18. Rab1 Qc7 19. Rxb6 Qxb6 20. Rb1 Qc7 1/2-1/2

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.23"]
[Round "5"]
[White "Iafrancesco, Esteban"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "1-0"]
[ECO "E62"]
[WhiteElo "1969"]
[PlyCount "41"]
[EventDate "2011.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. d4 0-0 6. Nf3 Nbd7 7. 0-0 e5 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Qb3 c6 11. Bg5 Qc7 12. Bxf6 Bxf6 13. Ne4 Be7 14. Rfd1 Be6 15. Qc3 f5 16. Nd2 Bf6 17. e4 f4 18. c5 fxg3 19. hxg3 Qf7 20. b3 Rad8 21. Nf1 1-0

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.22"]
[Round "3"]
[White "Ospina Ortiz, Oscar Alexander"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1981"]
[PlyCount "68"]
[EventDate "2011.07.20"]
[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 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 Be7 8. 0-0 0-0 9. c3 b6 10. Qc2 Bb7 11. Ne5 c5 12. Be3 cxd4 13. Bxd4 Rc8 14. Rad1 Qd5 15. Nf3 Qh5 16. Be2 Be4 17. Qa4 Nd5 18. Bxg7 Kxg7 19. Qxe4 Bd6 20. h3 Rfd8 21. Nd4 Qh6 22. Ba6 Rc5 23. Nb3 Rc7 24. Nd4 Rc5 25. Nb5 Bb8 26. Qd4+ e5 27. Qg4+ Kh8 28. c4 Rg8 29. Qf5 Nf4 30. g3 Qc6 31. f3 Rxg3+ 32. Kh2 Rxh3+ 33. Kg1 Rg3+ 34. Kh2 Qh6+ 0-1

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.20"]
[Round "1"]
[White "Estrella Becerra, Fernando"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "1-0"]
[ECO "E07"]
[WhiteElo "2071"]
[PlyCount "105"]
[EventDate "2011.07.20"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2012"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2011.11.24"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 e6 3. g3 Nf6 4. Bg2 Be7 5. c4 0-0 6. Nc3 c6 7. 0-0 Nbd7 8. b3 Re8 9. Qc2 Bd6 10. Rd1 b6 11. e4 dxe4 12. Nxe4 Nxe4 13. Qxe4 Bb7 14. Ne5 Nf6 15. Qe2 Qc7 16. Bg5 Nd7 17. Bf4 f6 18. Nxd7 Qxd7 19. Qg4 Bxf4 20. Qxf4 Rad8 21. Bf3 Qd6 22. Qe3 Re7 23. c5 Qc7 24. cxb6 Qxb6 25. Rac1 e5 26. Rc5 Rde8 27. dxe5 Rxe5 28. Rxe5 Rxe5 29. Qxb6 axb6 30. Rd7 Ba6 31. Bxc6 g5 32. Kg2 Re1 33. g4 Bf1+ 34. Kg3 Be2 35. h3 Rg1+ 36. Kh2 Rf1 37. Kg2 Rc1 38. Bd5+ Kh8 39. Be4 Bf1+ 40. Kh2 h5 41. gxh5 Rc3 42. Kg1 Bxh3 43. Rb7 f5 44. Bg2 Bg4 45. Rxb6 Rc1+ 46. Kh2 Rc2 47. Kg3 Be2 48. Rh6+ Kg7 49. Rg6+ Kf7 50. Bd5+ Ke7 51. Rxg5 Bd3 52. a4 Rc5 53. Bg8 1-0

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.20"]
[Round "2"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Ribero, Guillermo Andres"]
[Result "1-0"]
[ECO "E94"]
[PlyCount "16"]
[EventDate "2011.07.20"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 c6 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.05"]
[Round "9"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Romero Mora, Elvert"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "28"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Be3 Ng4 7. Bc1 e5 8. d5 f5 9. f3 Nf6 10. Bd3 0-0 11. Be3 c6 12. Nge2 Qe7 13. 0-0 c5 14. Bf2 g5 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "7"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Guarin, Holmes"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1894"]
[PlyCount "10"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nf6 3. Nf3 Bf5 4. e3 Nbd7 5. c3 e6 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "6"]
[White "Maldonado, Hernan"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "D30"]
[WhiteElo "1967"]
[PlyCount "46"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. e3 e6 5. a3 Bd6 6. b4 Nbd7 7. Bb2 0-0 8. Bd3 Re8 9. cxd5 exd5 10. 0-0 Ne4 11. Nc3 Ndf6 12. h3 Nxc3 13. Bxc3 Ne4 14. Bb2 f5 15. Ne5 Qg5 16. f4 Qh6 17. Nf3 a6 18. Rc1 Bd7 19. Re1 Rad8 20. Rc2 Re6 21. Ne5 Bxe5 22. dxe5 Rg6 23. Bxe4 fxe4 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.04"]
[Round "8"]
[White "Torres, Jorge Emilio"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1997"]
[PlyCount "36"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Bd3 c4 7. Bc2 b5 8. 0-0 a5 9. Ne5 Bb7 10. Bg3 Nxe5 11. dxe5 Ne4 12. Bxe4 dxe4 13. Qg4 h5 14. Qh3 g5 15. f3 exf3 16. gxf3 Bxf3 17. Rxf3 g4 18. Qf1 gxf3 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "3"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Hernandez, Frank"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "29"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 d5 2. f4 c5 3. e3 cxd4 4. exd4 g6 5. Nf3 Nf6 6. Bd3 Bg7 7. c3 Nc6 8. 0-0 0-0 9. Ne5 Nd7 10. Nd2 e6 11. g4 Ndxe5 12. fxe5 Qh4 13. Nf3 Qxg4+ 14. Kh1 f6 15. Rg1 1-0

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.03"]
[Round "4"]
[White "Villareal, Oscar"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1902"]
[PlyCount "34"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Bd7 7. Bc2 Nge7 8. 0-0 cxd4 9. cxd4 Nb4 10. Ba4 Bxa4 11. Qxa4+ Nec6 12. Bd2 Qa6 13. Qd1 Qd3 14. Bxb4 Qxd1 15. Rxd1 Bxb4 16. a3 Be7 17. Nc3 0-0 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.02"]
[Round "1"]
[White "Gaviria Bermudez, Alejandro"]
[Black "Castellanos, Alvaro"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "44"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. d4 Nf6 2. f4 c5 3. c3 cxd4 4. cxd4 d6 5. Nf3 g6 6. Nbd2 Bf5 7. e3 Bg7 8. Bc4 0-0 9. 0-0 Nbd7 10. h3 h5 11. Nh4 e6 12. Nxf5 exf5 13. b3 Rc8 14. Ba3 Nb6 15. Re1 Re8 16. Qf3 Qd7 17. Bb2 d5 18. Bd3 Ne4 19. Bxe4 dxe4 20. Qe2 Rc2 21. Ba3 Nd5 22. Rec1 Nxe3 0-1

[Event "COL-ch Amateur"]
[Site "Neiva"]
[Date "2011.06.02"]
[Round "2"]
[White "Marin Rengifo, Andres Fernando"]
[Black "Gaviria Bermudez, Alejandro"]
[Result "0-1"]
[ECO "C02"]
[PlyCount "64"]
[EventDate "2011.06.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 142 Extra"]
[Source "ChessBase"]
[SourceDate "2011.06.27"]
[SourceVersion "1"]
[SourceVersionDate "2011.06.27"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. Nf3 Nc6 5. Bb5 Qb6 6. Bxc6+ bxc6 7. b3 cxd4 8. Qxd4 Bc5 9. Qd2 Ba6 10. Bb2 Rd8 11. Bd4 Bxd4 12. Qxd4 c5 13. Qd2 Ne7 14. Nc3 Ng6 15. 0-0-0 c4 16. Na4 Qc7 17. Qd4 cxb3 18. axb3 0-0 19. h4 Rb8 20. Qc5 Rfc8 21. Qxc7 Rxc7 22. Kb2 Be2 23. Rdg1 Bxf3 24. gxf3 Nxe5 25. f4 Nf3 26. Rg3 Nd4 27. Rc3 Rbc8 28. Rxc7 Rxc7 29. Nc3 h5 30. Rh3 a6 31. Rd3 Nf5 32. Rh3 Kf8 0-1

