[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Romo Bucheli, David"]
[Black "Norona, Monserrate"]
[Result "1-0"]
[ECO "C66"]
[WhiteElo "1937"]
[PlyCount "69"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. 0-0 Be7 7. Re1 h6 8. b3 a6 9. Bf1 0-0 10. Bb2 Qc8 11. dxe5 dxe5 12. Nd5 Bg4 13. h3 Bxf3 14. Qxf3 Qd8 15. Rad1 Bd6 16. c4 Nxd5 17. exd5 Ne7 18. Bxe5 Bxe5 19. Rxe5 Ng6 20. Ree1 Qd6 21. Qc3 Qa3 22. Bd3 a5 23. Bxg6 fxg6 24. c5 a4 25. Re7 Rf7 26. Rde1 Raf8 27. Qc4 axb3 28. axb3 Qb2 29. d6 cxd6 30. Rxf7 Rxf7 31. Re8+ Kh7 32. Qxf7 g5 33. Qf5+ g6 34. Re7+ Kh8 35. Qf8# 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2208"]
[BlackElo "1937"]
[PlyCount "119"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. a4 Bb7 9. d3 0-0 10. Nbd2 Na5 11. Ba2 c5 12. c3 Qc7 13. Nf1 c4 14. Ng3 Rfe8 15. d4 Bf8 16. Bg5 Be7 17. Nf5 Kh8 18. Nxe7 Qxe7 19. Nh4 h6 20. Nf5 Qe6 21. Bxf6 Qxf6 22. dxe5 dxe5 23. Qd6 Re6 24. Qc7 Rb6 25. Qc5 Rc8 26. Qb4 Nc6 27. Qd6 Nb8 28. Qxf6 Rxf6 29. axb5 axb5 30. Rad1 Na6 31. Nd6 Rb8 32. Nxb5 Bxe4 33. Bxc4 Bc2 34. Rd2 Bb3 35. Bf1 Re6 36. Nd6 Kg8 37. Bxa6 Rb6 38. Bc4 Rexd6 39. Rxd6 Rxd6 40. Bxb3 Rb6 41. Bc4 Rxb2 42. Rxe5 Rb1+ 43. Bf1 Rc1 44. c4 g6 45. f4 Kg7 46. Kf2 Kf6 47. h4 Rc2+ 48. Be2 Rc3 49. c5 Rc2 50. g4 g5 51. Rf5+ Ke6 52. fxg5 hxg5 53. Rxg5 f6 54. Rf5 Rc1 55. h5 Rh1 56. Bf3 Rc1 57. h6 Kf7 58. g5 Kg6 59. gxf6 Rc2+ 60. Kg3 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "1"]
[White "Rodriguez Sanchez, Diego Eduardo"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2063"]
[BlackElo "1937"]
[PlyCount "52"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Nc3 Be7 5. Bg5 h6 6. Bf4 0-0 7. e3 Nh5 8. Be5 f6 9. Bg3 Nxg3 10. hxg3 c6 11. Bd3 Nd7 12. Qc2 f5 13. Rc1 dxc4 14. Bxc4 Nb6 15. Bb3 Nd5 16. 0-0 Bd6 17. e4 Nxc3 18. bxc3 Kh7 19. Rfe1 a6 20. a4 Qc7 21. g4 Bf4 22. exf5 exf5 23. Rcd1 g6 24. Re2 fxg4 25. Nh4 Bf5 26. Nxf5 Rxf5 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Romo Bucheli, David"]
[Black "Zamora Tovar, Felipe"]
[Result "1-0"]
[ECO "C04"]
[WhiteElo "1937"]
[PlyCount "96"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 b6 5. Bb5 Bb7 6. 0-0 Bb4 7. Ne5 Nge7 8. c3 Bd6 9. f4 0-0 10. Nxc6 Bxc6 11. Bxc6 Nxc6 12. e5 Be7 13. Qg4 f5 14. exf6 Rxf6 15. Qe2 Rg6 16. Nf3 Qf8 17. Ne5 Nxe5 18. fxe5 Qe8 19. Rf3 Bg5 20. Bxg5 Rxg5 21. Raf1 Qg6 22. Qf2 Qe8 23. Qh4 Qh5 24. Qxh5 Rxh5 25. Rf7 c6 26. Rc7 c5 27. Rff7 g6 28. g3 a5 29. Kg2 c4 30. g4 Rh4 31. Kg3 Rh6 32. Rg7+ Kh8 33. Rge7 g5 34. Rc6 b5 35. a3 Kg8 36. Rb7 Kf8 37. Rxb5 Ra7 38. Rcb6 Kf7 39. Rb7+ Rxb7 40. Rxb7+ Ke8 41. Ra7 Rg6 42. Rxa5 Rg7 43. Ra8+ Kf7 44. Ra7+ Kf8 45. Rxg7 Kxg7 46. a4 Kf7 47. a5 Ke7 48. a6 Kd8 1-0

[Event "Bogota op 10"]
[Site "Bogota"]
[Date "2012.10.18"]
[Round "8"]
[White "Aragon Aviles, Sandra"]
[Black "Romo Bucheli, David"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "1745"]
[BlackElo "1940"]
[PlyCount "48"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 e6 6. Bxc6 bxc6 7. 0-0 Ne7 8. d3 d5 9. Qe1 0-0 10. Qh4 Ba6 11. f5 exf5 12. Bh6 f6 13. e5 Rf7 14. exf6 Bxf6 15. Ng5 Qa5 16. Rfe1 d4 17. Re6 dxc3 18. Rxf6 Rxf6 19. Bg7 Kxg7 20. Qxh7+ Kf8 21. Qh8+ Ng8 22. Nh7+ Kf7 23. Nxf6 Nxf6 24. Qxa8 cxb2 1/2-1/2

[Event "Bogota op 10"]
[Site "Bogota"]
[Date "2012.10.17"]
[Round "7"]
[White "Romo Bucheli, David"]
[Black "Gomez, Maria Helena"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1940"]
[BlackElo "1846"]
[PlyCount "49"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6 4. e5 Nd5 5. 0-0 g6 6. Bxc6 bxc6 7. d3 Bg7 8. Nc3 0-0 9. Ne4 d6 10. b3 Bg4 11. Bb2 a5 12. Rb1 a4 13. exd6 exd6 14. Bxg7 Kxg7 15. c4 Nb6 16. h3 Bxf3 17. Qxf3 f5 18. Nc3 Qc7 19. b4 Nd7 20. Qd1 a3 21. b5 Rfe8 22. Rb3 Ra5 23. Qa1 Kg8 24. bxc6 Qxc6 25. Rfb1 1-0

[Event "Bogota op 10"]
[Site "Bogota"]
[Date "2012.10.16"]
[Round "6"]
[White "Valderrama, Alejandro"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "B32"]
[WhiteElo "1753"]
[BlackElo "1940"]
[PlyCount "24"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Bd3 g6 5. 0-0 Bg7 6. Re1 Nf6 7. Bd2 0-0 8. c3 dxc3 9. Nxc3 d6 10. h3 Bd7 11. Qb1 Ne5 12. Be2 Nc4 0-1

[Event "Bogota op 10"]
[Site "Bogota"]
[Date "2012.10.15"]
[Round "5"]
[White "Romo Bucheli, David"]
[Black "Contreras, Miguel Angel"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1940"]
[BlackElo "1782"]
[PlyCount "40"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Be6 6. Nf3 Nc6 7. 0-0 Be7 8. d3 a6 9. Bd2 Qd7 10. Ng5 Bxg5 11. Bxg5 f6 12. Bd2 h5 13. Ne4 b6 14. Rc1 h4 15. e3 Bh3 16. Bxh3 Qxh3 17. Qf3 Nce7 18. Qg2 Qxg2+ 19. Kxg2 0-0-0 20. Rc2 Rh5 0-1

[Event "Bogota op 10"]
[Site "Bogota"]
[Date "2012.10.12"]
[Round "2"]
[White "Barbosa, Daniela"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "1764"]
[BlackElo "1940"]
[PlyCount "54"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 Nf6 7. Qd2 0-0 8. Be2 d6 9. f3 Bd7 10. Nb3 Re8 11. 0-0-0 a5 12. Kb1 a4 13. Nc1 Qa5 14. Nd5 Nxd5 15. Qxa5 Rxa5 16. exd5 Ne5 17. Bb6 Raa8 18. h3 Rec8 19. Rhe1 Bf5 20. Bd3 Bxd3 21. Nxd3 Rc4 22. Nxe5 Bxe5 23. Re4 Rac8 24. c3 a3 25. Bd4 axb2 26. Bxe5 dxe5 27. Rxc4 Rxc4 0-1

[Event "Bogota op 10"]
[Site "Bogota"]
[Date "2012.10.11"]
[Round "1"]
[White "Romo Bucheli, David"]
[Black "Alvarez Pedraza, Aramis"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1940"]
[BlackElo "2526"]
[PlyCount "90"]
[EventDate "2012.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Bg6 6. 0-0 Nh6 7. c4 dxc4 8. Bxc4 Nf5 9. h3 Nh4 10. Nxh4 Qxh4 11. Qg4 Qxg4 12. hxg4 h5 13. g5 Bxb1 14. Rxb1 g6 15. a4 Bb4 16. f4 Nd7 17. Kf2 Nb6 18. b3 0-0-0 19. Be3 Rd7 20. Rfc1 Kb8 21. Rc2 Rhd8 22. Ra1 Nc8 23. Be2 Ne7 24. Rc4 a5 25. g4 hxg4 26. Bxg4 Rh8 27. Rcc1 Nd5 28. Rh1 Rhd8 29. Rad1 Bc3 30. Rh7 Nxe3 31. Kxe3 Bxd4+ 32. Ke2 Bc3 33. Rxd7 Rxd7 34. Ke3 Bd2+ 35. Kf3 Kc7 36. Bh3 b5 37. Bf1 Kb6 38. axb5 cxb5 39. f5 exf5 40. e6 Rd8 41. exf7 Rf8 42. Rg7 Kc5 43. Bd3 Bc3 44. Rxg6 Rxf7 45. Kf4 Bd2+ 0-1

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.20"]
[Round "7"]
[White "Nieto, Guillermo Luigui"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1887"]
[BlackElo "1949"]
[PlyCount "81"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4 4. Nf3 Nxb5 5. Nxb5 a6 6. Nc3 e6 7. 0-0 Be7 8. d3 d6 9. Re1 Nf6 10. a4 0-0 11. Ne2 Ng4 12. h3 Ne5 13. Nxe5 dxe5 14. a5 b5 15. axb6 Qxb6 16. Bd2 Bb7 17. Ba5 Qc6 18. b3 f5 19. Nc3 f4 20. Qf3 Rf6 21. Nb1 Rg6 22. Nd2 Rf8 23. Nc4 Bd6 24. Bc3 Qc7 25. Kh2 Rh6 26. Ra2 Rf5 27. Rxa6 Bxa6 28. exf5 Bxc4 29. bxc4 exf5 30. Qd5+ Kf8 31. Bxe5 f3 32. g3 f4 33. Bxd6+ Rxd6 34. Qa8+ Kf7 35. Qe8+ Kf6 36. Qe5+ Kg6 37. Qe4+ Kf7 38. Qxf4+ Kg6 39. Re6+ Rxe6 40. Qxc7 Re2 41. Qxc5 1-0

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.20"]
[Round "6"]
[White "Romo Bucheli, David"]
[Black "Argote, Carlos David"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1949"]
[BlackElo "1806"]
[PlyCount "105"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[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 Nxd4 10. Bxd4 Qa5 11. Kb1 Rd8 12. g4 Be6 13. Nd5 Qxd2 14. Rxd2 Bxd5 15. exd5 Nd7 16. Bxg7 Kxg7 17. f4 a6 18. Bh3 g5 19. Re1 gxf4 20. Rxe7 Ne5 21. Rxb7 Rab8 22. Rc7 Rb4 23. b3 Re4 24. Rc3 f3 25. Rf2 Re8 26. Bf1 Rxg4 27. Bxa6 h5 28. a4 h4 29. Bf1 Rg1 30. Kb2 Ng4 31. Rfxf3 Nxh2 32. Bb5 Rh8 33. Rf4 Ng4 34. Rh3 Rh5 35. Be2 f5 36. a5 Kf6 37. a6 Kg5 38. Rhf3 Ne3 39. a7 Rh8 40. Ra4 Rg3 41. a8Q Rxa8 42. Rxa8 Rxf3 43. Bxf3 Kf4 44. Be2 h3 45. Rh8 Kg3 46. c4 h2 47. b4 Ng2 48. Bf3 Nh4 49. Bh1 f4 50. Rg8+ Kh3 51. Kc2 f3 52. Kd2 Ng2 53. b5 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.11"]
[Round "7"]
[White "Corredor Castellanos, Camilo"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "B35"]
[WhiteElo "1822"]
[BlackElo "1991"]
[PlyCount "57"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Qd2 0-0 8. Bc4 Ng4 9. 0-0-0 Nxe3 10. Qxe3 Nxd4 11. Rxd4 Bxd4 12. Qxd4 Qb6 13. Qxb6 axb6 14. Rd1 d6 15. Nd5 Ra4 16. b3 Rxa2 17. Kb1 Ra5 18. Nxe7+ Kg7 19. Rxd6 Re5 20. Nxc8 Rxc8 21. Rd7 Rxe4 22. Rxf7+ Kh6 23. Rxb7 Rf4 24. f3 Rf6 25. h4 Rf4 26. g4 Rh8 27. Kc1 Rd4 28. Be2 Rd6 29. f4 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.11"]
[Round "6"]
[White "Romo Bucheli, David"]
[Black "Caceres Quintero, Gerson Mauricio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1991"]
[BlackElo "1734"]
[PlyCount "49"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 Bf5 6. Be3 e6 7. Nf3 c6 8. Be2 Be7 9. 0-0 Na6 10. d5 0-0 11. Nd4 Rc8 12. dxc6 bxc6 13. Nxf5 exf5 14. Qc2 Qd7 15. a3 Qe6 16. Bd3 g6 17. Rfe1 Qf6 18. b4 Nc7 19. Na4 Nca8 20. Bf4 Nd7 21. Rad1 Rfd8 22. Bc1 Bf8 23. Bb2 Qg5 24. Qc3 Nab6 25. Qh8# 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.10"]
[Round "4"]
[White "Castellanos Cano, Carlos Alberto"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1600"]
[BlackElo "1991"]
[PlyCount "62"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 b6 4. g3 Bb7 5. Bg2 Nd4 6. e4 Nxf3+ 7. Bxf3 e6 8. d3 Ne7 9. Bf4 Ng6 10. Qd2 a6 11. h4 Qf6 12. Qe3 Nxf4 13. gxf4 Qd4 14. Qd2 g6 15. Ne2 Qd6 16. Qc3 Rg8 17. Rg1 Bg7 18. e5 Qc7 19. Bxb7 Qxb7 20. Ng3 0-0-0 21. Ne4 d5 22. Nd2 Bh6 23. Rg4 dxc4 24. 0-0-0 Rxd3 25. Qxc4 Rgd8 26. Rgg1 R8d4 27. Qc2 Bxf4 28. Kb1 Rxd2 29. Rxd2 Rxd2 30. Qa4 Bxe5 31. Qe8+ Rd8 0-1

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.09"]
[Round "2"]
[White "Penas Burgos, Nestor"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "E21"]
[WhiteElo "1710"]
[BlackElo "1991"]
[PlyCount "73"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 g5 7. Bg3 Ba6 8. e3 Nc6 9. Bd3 Na5 10. Nd2 Bxc3 11. bxc3 d5 12. Be5 Rg8 13. Qf3 Nd7 14. Bg3 Qf6 15. Qe2 c6 16. cxd5 Bxd3 17. Qxd3 exd5 18. 0-0 h5 19. f3 h4 20. Be1 Qe6 21. e4 h3 22. exd5 cxd5 23. Bg3 Kf8 24. Rfe1 Qh6 25. gxh3 Qxh3 26. c4 Nf6 27. cxd5 Rg6 28. Re6 Rd8 29. Qxg6 fxg6 30. Rxf6+ Kg7 31. Be5 Rxd5 32. Ne4 Rxe5 33. dxe5 g4 34. Rf7+ Kg8 35. e6 gxf3 36. Nf6+ Kh8 37. Rh7+ 1-0

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.09"]
[Round "3"]
[White "Romo Bucheli, David"]
[Black "Rodriguez Venegas, Jaime"]
[Result "1/2-1/2"]
[ECO "C87"]
[WhiteElo "1991"]
[BlackElo "1641"]
[PlyCount "51"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4 Bd7 10. b3 c5 11. Nf3 0-0 12. Bb2 h6 13. e5 dxe5 14. Nxe5 Bd6 15. Na3 Be6 16. Qd3 Nd7 17. Nac4 Nxe5 18. Nxe5 Bxe5 19. Rxe5 Qxd3 20. cxd3 Rad8 21. Rxc5 Rxd3 22. Rxc7 Rc8 23. Rxc8+ Bxc8 24. Kf1 Rd2 25. Bc3 Rc2 26. Bd4 1/2-1/2

[Event "Bogota IRT op 06"]
[Site "Bogota"]
[Date "2012.06.08"]
[Round "1"]
[White "Romo Bucheli, David"]
[Black "Duque Pinzon, Santiago"]
[Result "1-0"]
[ECO "C78"]
[WhiteElo "1991"]
[PlyCount "45"]
[EventDate "2012.06.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4 Qd7 11. Bd5 0-0 12. dxe5 Nxd5 13. exd5 Nxe5 14. Nxe5 dxe5 15. axb5 axb5 16. Rxa8 Rxa8 17. Be3 Bxe3 18. Rxe3 Ra1 19. Rxe5 f6 20. Re1 Qxd5 21. f3 Qf5 22. Qd8+ Kf7 23. Qe8# 1-0

[Event "Bogota op 05"]
[Site "Bogota"]
[Date "2012.05.21"]
[Round "7"]
[White "Romo Bucheli, David"]
[Black "Carranza, Federico"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1991"]
[BlackElo "1628"]
[PlyCount "55"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a3 Be7 7. e5 Ng8 8. Bd3 Bc5 9. Nb3 Ba7 10. Qg4 Kf8 11. Ne4 f5 12. exf6 gxf6 13. Qh5 Qe7 14. Bd2 d5 15. Bb4 Qxb4+ 16. axb4 dxe4 17. Bxe4 f5 18. Bf3 Nf6 19. Qh6+ Kf7 20. 0-0-0 Nc6 21. Bh5+ Nxh5 22. Qxh5+ Kg7 23. Rd3 Ne5 24. Qg5+ Ng6 25. Rhd1 Bxf2 26. Rd7+ Bxd7 27. Rxd7+ Kg8 28. Qf6 1-0

[Event "Bogota op 05"]
[Site "Bogota"]
[Date "2012.05.20"]
[Round "4"]
[White "Romo Bucheli, David"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1991"]
[BlackElo "1969"]
[PlyCount "74"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. d3 Nf6 6. Bd2 Nc6 7. Ne4 Qd5 8. Nxf6+ exf6 9. Be2 Bd6 10. 0-0 0-0-0 11. Nd4 Bxe2 12. Nxe2 Rde8 13. Bf4 Bxf4 14. Nxf4 Qf5 15. Ne2 Qh5 16. f3 Re7 17. Ng3 Qd5 18. c3 Rhe8 19. d4 Qb5 20. Qc2 g6 21. a4 Qc4 22. Rf2 Re1+ 23. Rxe1 Rxe1+ 24. Nf1 Nxd4 25. Qd2 Ne2+ 26. Kh1 Ng3+ 27. hxg3 Rxf1+ 28. Rxf1 Qxf1+ 29. Kh2 Qc4 30. Qh6 b6 31. Qxh7 Kb7 32. Qg7 Qe6 33. Qf8 a5 34. b4 axb4 35. Qxb4 Qd5 36. Qf4 Qh5+ 37. Qh4 Ka6 0-1

[Event "Bogota op 05"]
[Site "Bogota"]
[Date "2012.05.19"]
[Round "3"]
[White "Melo Ramirez, Marlon Roman"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1943"]
[BlackElo "1991"]
[PlyCount "60"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 g6 3. f4 Bg7 4. Nf3 e6 5. Bc4 Ne7 6. Bb3 0-0 7. 0-0 d5 8. d3 Qb6 9. Kh1 d4 10. Ne2 Qc7 11. Qe1 b5 12. Qh4 c4 13. dxc4 bxc4 14. f5 exf5 15. Bf4 Qc5 16. Ba4 fxe4 17. Nfxd4 Nbc6 18. c3 Nf5 19. Nxf5 Bxf5 20. Rad1 Ne5 21. Nd4 Rab8 22. Bh6 Bxh6 23. Qxh6 Ng4 24. Qh4 e3 25. Rxf5 gxf5 26. h3 Nf2+ 27. Kg1 Rb6 28. Rf1 Rg6 29. Bd7 Qd5 30. Nf3 Qxf3 0-1

[Event "Bogota op 05"]
[Site "Bogota"]
[Date "2012.05.19"]
[Round "2"]
[White "Romo Bucheli, David"]
[Black "Pinilla, Diego Alexander"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "1991"]
[BlackElo "1703"]
[PlyCount "35"]
[EventDate "2012.05.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 148 Extra"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.06.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ndf3 Qb6 8. Ne2 Be7 9. 0-0 0-0 10. Bc2 f5 11. Nf4 Nd8 12. h4 cxd4 13. cxd4 Nf7 14. Bxf5 Ndxe5 15. Bxh7+ Kxh7 16. dxe5 Bd7 17. Ng6 Kxg6 18. Qd3+ 1-0

[Event "Bogota op 03"]
[Site "Bogota"]
[Date "2012.03.17"]
[Round "4"]
[White "Barbosa, Daniela"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "A31"]
[WhiteElo "1842"]
[BlackElo "2003"]
[PlyCount "54"]
[EventDate "2012.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e5 5. Nf3 Nc6 6. Nc3 Bb4 7. Bd2 0-0 8. e3 e4 9. Nd4 Nxd4 10. exd4 d5 11. cxd5 Nxd5 12. Nxd5 Bxd2+ 13. Qxd2 Qxd5 14. Be2 Bh3 15. gxh3 e3 16. Qxe3 Qxh1+ 17. Kd2 Qxa1 18. Qb3 Rac8 19. Bc4 Rxc4 20. Qxc4 Qxb2+ 21. Ke3 Re8+ 22. Kf3 b5 23. Qd3 h5 24. h4 Qc1 25. d5 Qh1+ 26. Kg3 Qg1+ 27. Kf3 Qg4# 0-1

[Event "Bogota op 03"]
[Site "Bogota"]
[Date "2012.03.17"]
[Round "5"]
[White "Romo Bucheli, David"]
[Black "Acuna Buitrago, Camilo Andres"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2003"]
[BlackElo "2045"]
[PlyCount "74"]
[EventDate "2012.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[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 a6 6. h3 e6 7. g4 h6 8. Bg2 Qc7 9. 0-0 Nc6 10. Re1 Bd7 11. Nd5 exd5 12. Nxc6 bxc6 13. exd5+ Be7 14. Qe2 Ng8 15. Qc4 c5 16. Qc3 Kf8 17. Qg3 Rd8 18. Bf4 Bc8 19. Re2 Bf6 20. Rae1 Ne7 21. Bc1 g5 22. f4 gxf4 23. Bxf4 Ng6 24. Re8+ Kg7 25. Rxh8 Nxh8 26. g5 hxg5 27. Bxg5 Bxg5 28. Qxg5+ Ng6 29. h4 f6 30. Qg3 Rh8 31. Re4 f5 32. Rc4 Qe7 33. b4 Qe5 34. Qg5 Rxh4 35. Rxh4 Qe1+ 36. Bf1 Qxh4 37. Qxh4 Nxh4 0-1

[Event "Bogota op 03"]
[Site "Bogota"]
[Date "2012.03.17"]
[Round "3"]
[White "Romo Bucheli, David"]
[Black "Becerra, Juan David"]
[Result "0-1"]
[ECO "A22"]
[WhiteElo "2003"]
[BlackElo "2318"]
[PlyCount "56"]
[EventDate "2012.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 0-0 5. e3 c6 6. Nge2 d5 7. cxd5 cxd5 8. a3 Ba5 9. d4 e4 10. 0-0 Bg4 11. Qb3 Qd7 12. f3 exf3 13. Bxf3 Bh3 14. Nxd5 Nxd5 15. Bxd5 Bxf1 16. Kxf1 Nc6 17. Qb5 Bc7 18. e4 Bb6 19. Kg2 Kh8 20. Bf4 f5 21. exf5 Rxf5 22. Bxc6 bxc6 23. Qc4 Re8 24. Rf1 c5 25. Be5 Qb7+ 26. Kg1 Rxf1+ 27. Kxf1 cxd4 28. Bxd4 Qf3+ 0-1

[Event "Bogota op 03"]
[Site "Bogota"]
[Date "2012.03.16"]
[Round "2"]
[White "Ribero, Guillermo Andres"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1823"]
[BlackElo "2003"]
[PlyCount "42"]
[EventDate "2012.03.15"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 g6 4. f4 Bg7 5. Nf3 e6 6. 0-0 Nge7 7. d3 d5 8. exd5 exd5 9. Bb3 0-0 10. Qe1 a5 11. Kh1 Bxc3 12. Qxc3 a4 13. Bxa4 Rxa4 14. Qxc5 Nf5 15. Bd2 Qd6 16. Qb5 Ra6 17. Rfe1 Nfd4 18. Nxd4 Nxd4 19. Qb4 Nxc2 20. Qxd6 Rxd6 21. Rec1 Nxa1 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Acevedo, Johan Sebastian"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "2102"]
[BlackElo "1984"]
[PlyCount "62"]
[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 Nc6 3. Bc4 Nf6 4. 0-0 Nxe4 5. Bd5 Nf6 6. Bxc6 bxc6 7. Nxe5 Be7 8. d4 0-0 9. Re1 Bb7 10. c4 d6 11. Nf3 d5 12. c5 Ne4 13. Ne5 Re8 14. Nd2 f6 15. Nd3 f5 16. Nxe4 fxe4 17. Ne5 Bxc5 18. Qh5 Bxd4 19. Ng4 Bc8 20. Bf4 Bxg4 21. Qxg4 Qf6 22. Rab1 Rf8 23. Be3 Rab8 24. b3 Bxe3 25. fxe3 Qf2+ 26. Kh1 Rf6 27. Rg1 Rbf8 28. Qd7 Qxa2 29. Rbc1 Qf2 30. h3 Qxe3 31. Rxc6 Rf1 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "10"]
[White "Romo Bucheli, David"]
[Black "Ovalles, Otto"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "1984"]
[BlackElo "2175"]
[PlyCount "56"]
[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 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7 6. 0-0 Ne7 7. Nbd2 c5 8. c4 a6 9. Qa4 dxc4 10. dxc5 Nc6 11. Qxc4 Bxc5 12. Ne4 b5 13. Nd6+ Kf8 14. Qf4 Bxd6 15. exd6 h6 16. Nd4 Nxd4 17. Qxd4 e5 18. Qb4 Rb8 19. Bd2 Qf6 20. Rac1 g5 21. Rc6 Kg7 22. Rxa6 Rhc8 23. Ra7 Rc6 24. Bxb5 Rxd6 25. Re1 Rxd2 26. Qxd2 Rxb5 27. b4 Be6 28. a4 Rd5 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Verastegui Noguera, Fernando"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "E21"]
[WhiteElo "2114"]
[BlackElo "1984"]
[PlyCount "72"]
[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. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 0-0 6. Rc1 h6 7. Bxf6 Qxf6 8. e4 Bxc3+ 9. Rxc3 d6 10. e5 Qe7 11. Bd3 Bb7 12. Bb1 f5 13. h4 Nd7 14. Re3 dxe5 15. Nxe5 Nxe5 16. Rxe5 Qb4+ 17. Qd2 Qxc4 18. b3 Qc6 19. f3 Rad8 20. Qe3 Rxd4 21. 0-0 Rxh4 22. Rxe6 Qd5 23. Bd3 f4 24. Qe1 Qc5+ 25. Rf2 Qh5 26. Rf1 Rh1+ 27. Kf2 Qc5+ 28. Ke2 Rh2 29. Qf2 Qc3 30. Rd1 Rd8 31. Qf1 Rxd3 32. Rxd3 Ba6 33. Re8+ Kh7 34. Red8 Qc2+ 35. Ke1 Rxg2 36. Rd1 Bxf1 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Bernal, Miranda Florentino"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "1984"]
[PlyCount "68"]
[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. d4 cxd4 3. c3 g6 4. cxd4 Bg7 5. Nf3 Nf6 6. Nc3 0-0 7. Be2 d6 8. 0-0 b6 9. Be3 Bb7 10. Nd2 Nc6 11. f4 e5 12. d5 Nd4 13. fxe5 dxe5 14. Rc1 Qd7 15. Kh1 Rac8 16. Nf3 Ng4 17. Bg1 Nxe2 18. Qxe2 f5 19. h3 fxe4 20. Qxe4 Nf6 21. Qe2 Nxd5 22. Nxd5 Rxc1 23. Rxc1 Bxd5 24. Rd1 Qxh3+ 25. gxh3 Bxf3+ 26. Qxf3 Rxf3 27. Kg2 Rf7 28. Rd8+ Bf8 29. Be3 Kg7 30. Rd5 Kf6 31. Kf3 Ke6+ 32. Ke4 Bd6 33. b4 Rf1 34. a3 Rh1 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Romo Bucheli, David"]
[Black "Sanabria Chavez, Wilson Javier"]
[Result "1-0"]
[ECO "B17"]
[WhiteElo "1984"]
[PlyCount "69"]
[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 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Qe2 e6 6. Bf4 Ndf6 7. 0-0-0 Nxe4 8. Qxe4 Nf6 9. Qd3 Be7 10. Nf3 0-0 11. Ne5 c5 12. dxc5 Qa5 13. Qb5 Qxb5 14. Bxb5 Bxc5 15. f3 a6 16. Bc4 b5 17. Bb3 a5 18. a4 bxa4 19. Bxa4 Nd5 20. Bc6 Nxf4 21. Bxa8 Nxg2 22. Bc6 Ne3 23. Rd2 Nf5 24. Nd7 Bxd7 25. Rxd7 Nd4 26. Be4 f5 27. Bb7 a4 28. Kb1 a3 29. bxa3 Nb5 30. a4 Nc3+ 31. Ka1 e5 32. a5 Bd4 33. a6 Rf6 34. Rxd4 exd4 35. a7 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "3"]
[White "Becerra, Andres Mauricio"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "2261"]
[BlackElo "1984"]
[PlyCount "37"]
[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. c4 Nf6 2. d4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. Qb3 c5 7. cxd5 exd5 8. e3 Qa5 9. Nd2 c4 10. Qc2 Bxc3 11. bxc3 0-0 12. Be2 Re8 13. Bf3 h6 14. Bf4 Nf8 15. Rb1 Ng6 16. Bg3 b5 17. 0-0 Ne4 18. Nxe4 Bf5 19. Nf6+ 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Romo Bucheli, David"]
[Black "Ayala Ballestero, Jaime"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "1984"]
[PlyCount "110"]
[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 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Ndb5 a6 7. Nd6+ Bxd6 8. Qxd6 Qe7 9. Qg3 Qf6 10. Bf4 Nge7 11. 0-0-0 0-0 12. Bd6 Re8 13. Bd3 e5 14. Bxe7 Nxe7 15. Nd5 Nxd5 16. exd5 d6 17. Rhe1 Bf5 18. Be4 Bxe4 19. Rxe4 Rac8 20. Qe3 Rc5 21. b4 Rc7 22. Rd2 Rec8 23. g3 Qg6 24. g4 f5 25. gxf5 Qxf5 26. f4 Rc3 27. Qe2 Qd7 28. fxe5 Qa4 29. exd6 Rf8 30. Rc4 Qa3+ 31. Kd1 Rcf3 32. Qe6+ Kh8 33. Re2 Rf1+ 34. Re1 Qf3+ 35. Kc1 Rxe1+ 36. Qxe1 Qxd5 37. Qc3 Qxd6 38. Rc7 Qh6+ 39. Kb2 b5 40. Rc8 Qd6 41. h3 Kg8 42. Rc6 Qd7 43. Rc7 Qxc7 44. Qxc7 Rf6 45. a4 bxa4 46. Ka3 h6 47. Kxa4 Kh7 48. c4 Rf1 49. Ka5 Ra1+ 50. Kb6 Ra4 51. Kc5 h5 52. b5 axb5 53. cxb5 Ra3 54. Qd7 Rc3+ 55. Kb4 Rc1 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "1"]
[White "Morales, Juan Pablo"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2041"]
[BlackElo "1984"]
[PlyCount "96"]
[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. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Bb4 5. Bf4 0-0 6. e3 c5 7. a3 cxd4 8. exd4 Bxc3+ 9. bxc3 Nc6 10. c5 Qa5 11. Qb3 Ne4 12. Rc1 f6 13. Bd3 Kh8 14. 0-0 b6 15. cxb6 axb6 16. Bb5 Bb7 17. a4 g5 18. Be3 Qa7 19. c4 Na5 20. Qb2 dxc4 21. Bxc4 Nxc4 22. Rxc4 Ba6 23. Rfc1 Bxc4 24. Rxc4 Qa6 25. Rb4 Qd3 26. h3 Qd1+ 27. Kh2 Rxa4 28. Rxa4 Qxa4 29. d5 exd5 30. Qxb6 Qd7 31. g3 Rf7 32. Nd4 h5 33. Qa6 h4 34. Qa8+ Kh7 35. g4 Qb7 36. Qe8 Nd6 37. Qe6 Nc4 38. Qf5+ Kh6 39. Bc1 Nd6 40. Qe6 Qe7 41. Qxe7 Rxe7 42. Ba3 Re4 43. Nf3 Nb5 44. Bc1 d4 45. Kg2 d3 46. Nxh4 Nd4 47. Nf3 Nxf3 48. Kxf3 Re7 0-1

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.07"]
[Round "8"]
[White "Romo Bucheli, David"]
[Black "Duran Barraza, Mateo Andres"]
[Result "0-1"]
[ECO "B76"]
[WhiteElo "2036"]
[BlackElo "1879"]
[PlyCount "30"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. Kb1 Qa5 12. Nd5 Qd8 13. Nxf6+ exf6 14. Bc3 Qc7 15. Qxd6 Rfd8 0-1

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.06"]
[Round "6"]
[White "Romo Bucheli, David"]
[Black "Oquendo, Eder"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2036"]
[PlyCount "87"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. d4 Nf6 4. e4 0-0 5. e5 Ne8 6. Nf3 d6 7. Bf4 dxe5 8. dxe5 Qxd1+ 9. Rxd1 Bg4 10. Rd8 Bxf3 11. gxf3 c6 12. Ne4 Nc7 13. Rd1 Ne6 14. Bg3 Rd8 15. Rxd8+ Nxd8 16. Bh3 e6 17. Ke2 Nd7 18. f4 b5 19. Rd1 Nb6 20. cxb5 cxb5 21. Nd6 Rb8 22. Bg2 Na4 23. Rd2 Bh6 24. b4 g5 25. fxg5 Bxg5 26. Rc2 Be7 27. Rc7 Bf8 28. Rxa7 Nc3+ 29. Kd3 Nd5 30. Bxd5 exd5 31. a3 Ne6 32. Nxf7 Rc8 33. Nd6 Rc7 34. Nxb5 Rxa7 35. Nxa7 Kf7 36. Nc6 Ke8 37. f4 Kd7 38. Nd4 Nc7 39. f5 Na6 40. e6+ Ke8 41. Nb5 Bg7 42. Bd6 Bf6 43. Nc7+ Nxc7 44. Bxc7 1-0

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.06"]
[Round "5"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1901"]
[BlackElo "2036"]
[PlyCount "67"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3 d5 5. g3 f5 6. Bg2 c6 7. Ne2 Bg7 8. 0-0 Nd7 9. Nd2 0-0 10. c4 dxc4 11. Nxc4 Nf6 12. b4 Re8 13. a4 Ne4 14. Rb1 Rb8 15. Qc2 Be6 16. Na5 Bh6 17. Rfc1 Bd5 18. Nc3 Nxc3 19. Qxc3 Bxg2 20. Kxg2 Qd5+ 21. Kg1 Qf3 22. Nc4 Re7 23. Ne5 Qe4 24. b5 cxb5 25. Rxb5 Rbe8 26. Rc5 f6 27. Nc4 b6 28. Nd6 Qe6 29. Rc6 Rf8 30. Nc8 Rxc8 31. Rxc8+ Kf7 32. Rc7 f4 33. Rxe7+ Qxe7 34. exf4 1-0

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.05"]
[Round "4"]
[White "Romo Bucheli, David"]
[Black "Torres, Saulo de Jesus"]
[Result "0-1"]
[ECO "B36"]
[WhiteElo "2036"]
[BlackElo "1905"]
[PlyCount "77"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. 0-0 0-0 10. Qd1 Be6 11. Be3 Qa5 12. Nd5 Bxd5 13. exd5 Nd7 14. Bd4 Bxd4 15. Qxd4 Qb6 16. Qd2 Rfc8 17. b3 a5 18. Kh1 Nc5 19. Qe3 Qc7 20. f4 f6 21. f5 g5 22. Rf3 Kg7 23. Rh3 Rh8 24. Re1 Qd8 25. Bh5 Kf8 26. a3 Qd7 27. Qe2 b6 28. Bg6 h6 29. Qh5 Ra7 30. Bf7 Qxf5 31. Be8 Qh7 32. Bc6 Qf7 33. Qe2 Nd7 34. Qf2 Kg7 35. Bxd7 Rxd7 36. Qxb6 Ra8 37. Rhe3 Kf8 38. b4 axb4 39. axb4 0-1

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.05"]
[Round "3"]
[White "Vasquez Ayola, John"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "B22"]
[BlackElo "2036"]
[PlyCount "71"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 Bg7 5. Nf3 Nf6 6. Nc3 d6 7. Bc4 0-0 8. 0-0 a6 9. a4 Nc6 10. h3 Bd7 11. Be3 Na5 12. Ba2 b5 13. e5 Ne8 14. e6 fxe6 15. Ng5 Nc4 16. Qg4 Nf6 17. Qe2 h6 18. Nf3 d5 19. Bb1 Kh7 20. Nh4 Be8 21. Qc2 Rh8 22. Nxg6 Bxg6 23. Qxg6+ Kg8 24. b3 Nd6 25. g4 Qe8 26. Qd3 b4 27. Ne2 Nfe4 28. f3 Nf6 29. Nf4 h5 30. Ng6 Rh7 31. g5 Nfe4 32. Nf4 Nxg5 33. Nxe6 Nxh3+ 34. Kh2 Ne4 35. fxe4 Qg6 36. exd5 1-0

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.04"]
[Round "2"]
[White "Romo Bucheli, David"]
[Black "Martinez, Jorge Alexander"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2036"]
[BlackElo "2193"]
[PlyCount "66"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 b5 7. Bg2 Bb7 8. 0-0 Nf6 9. Qe2 d6 10. Bg5 Be7 11. Rad1 0-0 12. Rfe1 Nbd7 13. f4 h6 14. Bh4 b4 15. Na4 Rfe8 16. c3 Qa5 17. Qc2 bxc3 18. Nxc3 Rab8 19. Qd2 Qb6 20. Kh1 Bf8 21. Na4 Qa7 22. Rc1 Rbc8 23. Rxc8 Rxc8 24. b3 d5 25. e5 Ne4 26. Bxe4 dxe4 27. Qe3 Bc5 28. Nxc5 Qxc5 29. h3 Nb6 30. Nc2 Qxc2 31. Qxb6 Bd5 32. Qe3 Rc3 33. Re2 Qd3 0-1

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.03"]
[Round "1"]
[White "Ruiz Lopez, Juanita"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2036"]
[PlyCount "60"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d5 4. cxd4 dxe4 5. Nc3 Nf6 6. Bc4 e6 7. Nge2 Bb4 8. 0-0 0-0 9. a3 Ba5 10. Bf4 Nc6 11. Nb5 a6 12. Nd6 Bc7 13. Nxc8 Bxf4 14. Qb3 Na5 15. Qb4 Nxc4 16. Qxc4 Rxc8 17. Qb3 Bb8 18. Rfd1 Qd6 19. g3 b5 20. Re1 Qd5 21. Qb4 Rc2 22. Nc3 Qf5 23. Rf1 Qh3 24. Qc5 Ng4 25. Qh5 Qxh5 26. h4 e3 27. fxe3 Bxg3 28. Ne4 Qxh4 29. Rf4 Qh2+ 30. Kf1 Qh1# 0-1

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.24"]
[Round "7"]
[White "Romo Bucheli, David"]
[Black "Puentes, Gabriel Francisco"]
[Result "0-1"]
[ECO "E92"]
[WhiteElo "2036"]
[BlackElo "1855"]
[PlyCount "76"]
[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. Nf3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 e5 7. d5 a5 8. Bg5 Na6 9. 0-0 Bd7 10. a3 Qe7 11. Rb1 Rfe8 12. b4 axb4 13. axb4 Qf8 14. Nd2 h6 15. Bh4 Nh7 16. f3 f5 17. Bf2 f4 18. Qb3 g5 19. c5 dxc5 20. Bxa6 Rxa6 21. Bxc5 Qf7 22. b5 Rg6 23. b6 c6 24. dxc6 Qxb3 25. Nxb3 Bxc6 26. Rfd1 Nf6 27. Na5 Rc8 28. Nxc6 Rxc6 29. Na4 h5 30. Rd8+ Kh7 31. Kf2 g4 32. Rd6 Nxe4+ 33. fxe4 Rgxd6 34. Bxd6 Rxd6 35. Rc1 Bf8 36. Rc7+ Kg6 37. Nc5 Rxb6 38. Rxb7 Bxc5+ 0-1

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.24"]
[Round "6"]
[White "Trujillo, Otoniel"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2261"]
[BlackElo "2036"]
[PlyCount "33"]
[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. Nf3 e6 3. Nbd2 c5 4. c3 b6 5. e4 cxd4 6. cxd4 d5 7. e5 Nfd7 8. Bd3 Be7 9. Qe2 0-0 10. h4 a5 11. Bxh7+ Kxh7 12. Ng5+ Kg6 13. Qd3+ f5 14. exf6+ Kxf6 15. h5 Bb4 16. Qg6+ Ke7 17. Qxe6# 1-0

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.23"]
[Round "4"]
[White "Nieto, Manuel Valerio Wald"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1847"]
[BlackElo "2036"]
[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. Nf3 Nf6 2. g3 e6 3. Bg2 c5 4. 0-0 Be7 5. d3 d5 6. Nbd2 0-0 7. e4 dxe4 8. dxe4 Nc6 9. c3 Qc7 10. Qe2 e5 11. a4 Bg4 12. Nc4 a6 13. Bg5 h6 14. Bxf6 Bxf6 15. Ne3 Be6 16. Nd5 Bxd5 17. exd5 Na5 18. Rad1 Rad8 19. Nd2 c4 20. Rfe1 b5 21. Ne4 Be7 22. axb5 axb5 23. Nd2 Bd6 24. Ne4 Rfe8 25. Qg4 Kh8 26. Nxd6 Rxd6 27. Re3 f6 28. f4 Qc5 29. Rde1 Nb3 30. Kh1 Rxd5 31. Bxd5 Qxd5+ 32. Kg1 e4 33. Rd1 Nd2 34. Qe2 Rd8 35. Rxd2 Qxd2 36. Rxe4 Qc1+ 0-1

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.23"]
[Round "5"]
[White "Romo Bucheli, David"]
[Black "Contreras, Henry Esteban"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2036"]
[BlackElo "1918"]
[PlyCount "49"]
[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 Nf6 2. e5 Nd5 3. d4 Nb6 4. c4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 0-0 9. Be2 Nc6 10. b3 Bf5 11. Nf3 Rc8 12. 0-0 d5 13. c5 Na8 14. Nh4 Nc7 15. Nxf5 gxf5 16. Nb5 Ne6 17. Qd3 f4 18. Qf5 fxe3 19. Bd3 Re8 20. fxe3 f6 21. Qxe6+ Kh8 22. Rf3 h6 23. Qf5 Kg8 24. Qh7+ Kf7 25. Qg6+ 1-0

[Event "Bogota Mayores Distrital op 07"]
[Site "Bogota"]
[Date "2011.07.22"]
[Round "3"]
[White "Romo Bucheli, David"]
[Black "Bejarano, Danny Andres"]
[Result "0-1"]
[ECO "C09"]
[WhiteElo "2036"]
[BlackElo "1962"]
[PlyCount "50"]
[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 c5 4. Ngf3 Nc6 5. exd5 exd5 6. dxc5 Bxc5 7. Bb5 Nge7 8. 0-0 0-0 9. Nb3 Bd6 10. Bg5 f6 11. Bh4 Bg4 12. Bg3 Bxg3 13. fxg3 Qb6+ 14. Kh1 Qxb5 15. Qd2 Bxf3 16. Rxf3 Ne5 17. Rf4 Nc4 18. Qe2 Ng6 19. Qe6+ Kh8 20. Rd4 Rad8 21. Qh3 Rfe8 22. Rg4 Nf8 23. Nd4 Qxb2 24. Rf1 Ne3 25. Rxg7 Qxd4 0-1

[Event "Bogota Mayores Distrital op 06"]
[Site "Bogota"]
[Date "2011.06.19"]
[Round "7"]
[White "Perez Olarte, Cesar Camilo"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "C68"]
[WhiteElo "2243"]
[BlackElo "2014"]
[PlyCount "41"]
[EventDate "2011.06.16"]
[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. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Bf4 0-0-0 9. Nd2 Ne7 10. Ne2 Ng6 11. Bg3 Bc5 12. 0-0-0 h5 13. Nb3 Bb6 14. h4 f6 15. c4 Be6 16. Rxd8+ Rxd8 17. c5 Bxb3 18. cxb6 Bc4 19. bxc7 Re8 20. Nd4 Rxe4 21. Nf5 1-0

[Event "Bogota Mayores Distrital op 06"]
[Site "Bogota"]
[Date "2011.06.19"]
[Round "6"]
[White "Romo Bucheli, David"]
[Black "Carmona, Samuel"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2014"]
[PlyCount "67"]
[EventDate "2011.06.16"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 b5 7. g4 b4 8. Nd5 Nxd5 9. exd5 Bb7 10. Bg2 g6 11. Nc6 Bxc6 12. dxc6 Qc7 13. Qd4 Rg8 14. Qxb4 Nxc6 15. Qa4 Kd7 16. 0-0 Bg7 17. Rb1 Rgb8 18. Re1 e6 19. c4 a5 20. a3 Bd4 21. Qd1 Qb6 22. Bxc6+ Kxc6 23. Qf3+ d5 24. cxd5+ exd5 25. Bf4 Bxf2+ 26. Qxf2 Qxf2+ 27. Kxf2 Rb3 28. Rec1+ Kb5 29. Rc3 Ka4 30. Be5 Re8 31. Rxb3 Kxb3 32. Bc3 a4 33. Rd1 Rc8 34. Rxd5 1-0

[Event "Bogota Mayores Distrital op 06"]
[Site "Bogota"]
[Date "2011.06.18"]
[Round "4"]
[White "Romo Bucheli, David"]
[Black "Estrella Becerra, Fernando"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "2014"]
[BlackElo "2077"]
[PlyCount "85"]
[EventDate "2011.06.16"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 c6 6. Be3 Qc7 7. e5 Nd5 8. Nxd5 cxd5 9. Bb5+ Nc6 10. Qd2 a6 11. exd6 Qxd6 12. Ba4 0-0 13. 0-0 Bf5 14. c3 b5 15. Bf4 Qd7 16. Bb3 a5 17. Ne5 Nxe5 18. dxe5 Rfd8 19. g4 Be6 20. Bh6 d4 21. Bxe6 Qxe6 22. Bxg7 Kxg7 23. f4 Qb6 24. Kh2 dxc3 25. Qxc3 Rac8 26. Qf3 Rc2+ 27. Kg3 Rcd2 28. Rad1 Qd4 29. Rxd2 Qxd2 30. Rf2 Qe1 31. Kg2 Rd2 32. Rxd2 Qxd2+ 33. Qf2 Qd5+ 34. Kh2 Qxa2 35. f5 f6 36. exf6+ exf6 37. Qa7+ Qf7 38. Qxa5 Qd7 39. fxg6 hxg6 40. Qc3 Qd6+ 41. Kg2 Qd5+ 42. Qf3 Qe5 43. b3 1/2-1/2

[Event "Bogota Mayores Distrital op 06"]
[Site "Bogota"]
[Date "2011.06.18"]
[Round "5"]
[White "Trujillo, Otoniel"]
[Black "Romo Bucheli, David"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2241"]
[BlackElo "2014"]
[PlyCount "65"]
[EventDate "2011.06.16"]
[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. Nf3 e6 3. Bg5 Be7 4. Nbd2 0-0 5. e4 d5 6. Bd3 dxe4 7. Bxe4 Nxe4 8. Nxe4 b6 9. h4 Bb7 10. Qd3 Nd7 11. 0-0-0 f6 12. Bf4 c5 13. h5 c4 14. Qxc4 Bd5 15. Qd3 Rc8 16. Nc3 Bc4 17. Qe4 f5 18. Qe3 Nf6 19. Ne5 Nd5 20. Nxd5 Qxd5 21. b3 Ba3+ 22. Kb1 Ba6 23. h6 Rc7 24. Nc4 Rxc4 25. bxc4 Qa5 26. Qxe6+ Rf7 27. Rh3 Qb4+ 28. Rb3 Bxc4 29. Qc8+ Rf8 30. Rxb4 Rxc8 31. Ra4 Bf8 32. Rxa7 Bd5 33. f3 1-0

[Event "Bogota Mayores Distrital op 06"]
[Site "Bogota"]
[Date "2011.06.17"]
[Round "2"]
[White "Acuna Buitrago, Camilo Andres"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2115"]
[BlackElo "2014"]
[PlyCount "80"]
[EventDate "2011.06.16"]
[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 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 Nf6 6. 0-0 0-0 7. Nbd2 d5 8. Re1 dxe4 9. dxe4 Bg4 10. c3 Ne5 11. h3 Bxf3 12. Nxf3 Nd3 13. Re2 Nxc1 14. Qxc1 e6 15. Qe3 Qc7 16. Rd1 Rad8 17. Red2 b6 18. Ne1 Rxd2 19. Qxd2 Rc8 20. Nc2 h5 21. Qd6 Qxd6 22. Rxd6 Bf8 23. Rd1 e5 24. Ne3 c4 25. Nd5 Nxd5 26. Rxd5 Rc5 27. Rd7 Ra5 28. Bf1 Ra4 29. Kg2 Bc5 30. a3 Kf8 31. Rb7 a6 32. f4 exf4 33. gxf4 b5 34. Kf3 Bxa3 35. bxa3 Rxa3 36. e5 Rxc3+ 37. Ke4 Rc1 38. Bg2 Rg1 39. Kf3 c3 40. Kf2 c2 0-1

[Event "Bogota Mayores Distrital op 06"]
[Site "Bogota"]
[Date "2011.06.17"]
[Round "3"]
[White "Juez, Jhon Alexander"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "B34"]
[WhiteElo "2057"]
[BlackElo "2014"]
[PlyCount "58"]
[EventDate "2011.06.16"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. c3 Nf6 7. Nd2 0-0 8. Bc4 Na5 9. Bd3 d5 10. f3 e5 11. Nc2 dxe4 12. Nxe4 Nd5 13. Bc5 Re8 14. Bb5 Nc6 15. Nd6 Nf4 16. Nxe8 Nxg2+ 17. Kf2 Qh4+ 18. Kxg2 Bh3+ 19. Kg1 Qg5+ 20. Kf2 Qg2+ 21. Ke3 Bh6+ 22. Kd3 Bf5+ 23. Kc4 Be6+ 24. Kd3 Rxe8 25. Bxc6 Rd8+ 26. Nd4 exd4 27. Be7 Qxb2 28. Qc2 Bc4+ 29. Kxc4 Qxc2 0-1

[Event "Bogota Mayores Distrital op 06"]
[Site "Bogota"]
[Date "2011.06.16"]
[Round "1"]
[White "Romo Bucheli, David"]
[Black "Garcia Neira, Carlos Alberto"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2014"]
[PlyCount "85"]
[EventDate "2011.06.16"]
[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 0-0 5. e3 e5 6. Nge2 c6 7. 0-0 d5 8. d3 Be6 9. b3 Nbd7 10. f4 dxc4 11. dxc4 exf4 12. exf4 Bg4 13. Qc2 Re8 14. Bb2 Bf5 15. Qd2 Qb6+ 16. Qd4 c5 17. Qd2 Rad8 18. Nd5 Qd6 19. Nec3 Nxd5 20. Nxd5 Bxb2 21. Qxb2 Be4 22. Bxe4 Rxe4 23. f5 g5 24. Rad1 Rde8 25. f6 Qe5 26. Qxe5 Nxe5 27. Ne7+ Kh8 28. Rd5 h6 29. Rxc5 Re2 30. Rc7 Ng4 31. Rxb7 Nxh2 32. Rf2 Rxf2 33. Kxf2 Ng4+ 34. Kf3 Nxf6 35. Rxa7 Kg7 36. c5 Rd8 37. c6 Rd3+ 38. Ke2 Rc3 39. c7 Ne4 40. c8Q Rxc8 41. Nxc8 Nxg3+ 42. Kf3 Nf5 43. Rd7 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "7"]
[White "Gomez, Dario G"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "2135"]
[PlyCount "88"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 Nc6 4. d4 Bb4 5. Qd3 d6 6. Bg5 Bxc3+ 7. bxc3 Qe7 8. Be2 e5 9. d5 Nb8 10. Nf3 Nbd7 11. Nd2 h6 12. Be3 b6 13. 0-0 0-0 14. Rab1 Nh7 15. h3 Nc5 16. Bxc5 bxc5 17. f4 f5 18. fxe5 Qxe5 19. Bf3 Ng5 20. Rbe1 Qg3 21. Kh1 Rb8 22. Re3 f4 23. Re2 Nf7 24. Qc2 Ne5 25. Rg1 Bg4 26. Nf1 Qh4 27. Bxg4 Nxg4 28. Nh2 Nxh2 29. Kxh2 Qg3+ 30. Kh1 f3 31. gxf3 Qxh3+ 32. Rh2 Qxf3+ 33. Qg2 Rb2 34. Qxf3 Rxh2+ 35. Kxh2 Rxf3 36. Rb1 Rxc3 37. Rb7 Rxc4 38. Rxa7 Rxe4 39. a4 Rd4 40. a5 Rxd5 41. a6 Rd2+ 42. Kg3 Ra2 43. Kf4 c4 44. Kf5 c3 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "10"]
[White "Romo Bucheli, David"]
[Black "Ramirez, Heimy Polgar"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "2055"]
[PlyCount "68"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. 0-0-0 Bd7 10. g4 Rc8 11. h4 h5 12. Nxc6 Bxc6 13. gxh5 Nxh5 14. Bd4 Qa5 15. Bxg7 Kxg7 16. Kb1 Qe5 17. Bh3 Rc7 18. Bg4 Rh8 19. Rdg1 Nf4 20. h5 Nxh5 21. Bxh5 Rxh5 22. f4 Rxh1 23. Rxh1 Qf6 24. Rh2 Rc8 25. e5 dxe5 26. fxe5 Qf1+ 27. Nd1 Rh8 28. Rf2 Qb5 29. Qd4 Qd5 30. c3 Qxd4 31. cxd4 Rh4 32. Rd2 Be4+ 33. Kc1 e6 34. Nc3 Bc6 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "9"]
[White "Silva, John Hansen"]
[Black "Romo Bucheli, David"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "2011"]
[PlyCount "64"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e3 e5 2. d4 exd4 3. exd4 d5 4. Nf3 Nc6 5. Bb5 Bd6 6. 0-0 Nge7 7. c3 0-0 8. Nbd2 Nf5 9. Re1 Nh4 10. h3 Ng6 11. Nf1 Nce7 12. Ne3 c6 13. Bd3 Nf4 14. Bb1 g6 15. Ng4 Bxg4 16. hxg4 f6 17. g3 Nh3+ 18. Kg2 Ng5 19. Bxg5 fxg5 20. Nxg5 Qd7 21. Qe2 Rf6 22. Rh1 Raf8 23. f4 Bxf4 24. gxf4 Rxf4 25. Bf5 Nxf5 26. gxf5 Re8 27. Ne6 Rxf5 28. Rae1 Rf6 29. Qg4 Rfxe6 30. Re5 R8e7 31. Rhe1 Rxe5 32. Qxd7 Rg5+ 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.07"]
[Round "8"]
[White "Romo Bucheli, David"]
[Black "Aponte Martinez, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "C63"]
[BlackElo "1992"]
[PlyCount "91"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. 0-0 Bc5 7. Bg5 d6 8. Nc3 0-0 9. Nd5 Bg4 10. Nxf6+ gxf6 11. Bh6 Nd4 12. Bc4+ Kh8 13. c3 Nxf3+ 14. gxf3 Bh3 15. Bxf8 Qxf8 16. Kh1 Bxf1 17. Qxf1 f5 18. Qh3 fxe4 19. fxe4 Qf4 20. Qg2 Qxf2 21. Qxf2 Bxf2 22. Rf1 Bb6 23. Rf3 h6 24. Kg2 Rd8 25. Be6 Re8 26. Bd7 Rg8+ 27. Rg3 Rf8 28. Rf3 Rd8 29. Be6 a5 30. a4 Re8 31. Bf7 Re7 32. c4 Kg7 33. Bh5 Bd4 34. b3 Bb2 35. Rg3+ Kh8 36. Rf3 Bc1 37. Rf7 Rxf7 38. Bxf7 Kg7 39. Be8 Kf6 40. h4 Ke7 41. Bh5 Kd7 42. Kf2 Kc6 43. Ke2 Kc5 44. Kd3 Bf4 45. Bf7 Bg3 46. h5 1/2-1/2

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.06"]
[Round "6"]
[White "Romo Bucheli, David"]
[Black "Kostov, Alexander"]
[Result "0-1"]
[ECO "C98"]
[BlackElo "2055"]
[PlyCount "90"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1 Ne8 15. Ng3 g6 16. a4 Rb8 17. axb5 axb5 18. Bh6 Ng7 19. Nh2 f6 20. f4 exf4 21. Bxf4 Nf7 22. Ng4 Ne5 23. Nxe5 fxe5 24. Bh6 Bd7 25. Rf1 Qc8 26. Ra7 Ra8 27. Rxf8+ Bxf8 28. Rxa8 Qxa8 29. Nf1 Qa2 30. Qb1 Qa7 31. Kh2 Be7 32. Ne3 Nh5 33. g4 Nf4 34. Ng2 c4 35. Qg1 Qxg1+ 36. Kxg1 Nxh3+ 37. Kh2 Bxg4 38. Kg3 Bd7 39. b3 g5 40. bxc4 bxc4 41. Ne3 Nf4 42. Nxc4 Kf7 43. Nxd6+ Bxd6 44. Bxg5 Ne2+ 45. Kf2 Nxc3 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "4"]
[White "Romo Bucheli, David"]
[Black "Guzman Lozano, Campo Elias"]
[Result "1-0"]
[ECO "B32"]
[BlackElo "2051"]
[PlyCount "91"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[SourceTitle "CBM 139 Extra"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]
[SourceVersion "1"]
[SourceVersionDate "2011.01.05"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nce7 9. c4 Nxd5 10. Qxd5 Be6 11. Qd1 b4 12. Nc2 a5 13. b3 Be7 14. Bb2 Nf6 15. Bd3 0-0 16. 0-0 Nd7 17. Ne3 Nc5 18. Nd5 Bxd5 19. exd5 f5 20. Bc2 Qd7 21. a3 Bf6 22. axb4 axb4 23. Qd2 Rab8 24. Ra2 g6 25. Rfa1 Qg7 26. Ra7 Rf7 27. Ra8 Rfb7 28. R1a7 Rxa8 29. Rxa8+ Kf7 30. f3 h5 31. Qe1 Qh6 32. Bd4 Kg7 33. Be3 Bg5 34. Bxc5 dxc5 35. Ra6 Be3+ 36. Kh1 Bd4 37. Bxf5 Qf4 38. Bxg6 h4 39. Be4 Bc3 40. Qb1 Rf7 41. Rg6+ Kf8 42. d6 Ke8 43. Bc6+ Kf8 44. d7 Qd2 45. Bd5 Rxd7 46. Qf5+ 1-0

