[Event "Guatemala op"]
[Site "Guatemala City"]
[Date "2019.01.10"]
[Round "4"]
[White "Lozano, Ricardo"]
[Black "Cuenca Jimenez, Jose Fernando"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "2017"]
[BlackElo "2512"]
[PlyCount "66"]
[EventDate "2019.01.09"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "GUA"]
[SourceTitle "CBM 188 Extra"]
[Source "ChessBase"]
[SourceDate "2019.02.26"]
[SourceVersion "1"]
[SourceVersionDate "2019.02.26"]
[SourceQuality "1"]

1. f4 c5 2. e4 Nc6 3. Nf3 g6 4. Be2 d5 5. d3 Bg7 6. 0-0 e6 7. Nc3 Nge7 8. Qe1 b6 9. Qg3 Ba6 10. Ne5 Nd4 11. Bd1 0-0 12. Qh3 b5 13. Re1 b4 14. Ne2 dxe4 15. Nxd4 Qxd4+ 16. Qe3 exd3 17. Qxd4 cxd4 18. Nxd3 Rab8 19. Nc5 Bb5 20. a4 Bc6 21. Be2 a5 22. Bc4 Rfc8 23. Nxe6 fxe6 24. Bxe6+ Kf8 25. Bxc8 Rxc8 26. g4 Bf3 27. f5 Bxg4 28. fxg6 Nxg6 29. Bg5 Rxc2 30. Rf1+ Kg8 31. Rae1 Be2 32. Rc1 d3 33. Rxc2 Bd4+ 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "8"]
[White "Lozano, Ricardo"]
[Black "Sabogal Varela, Jeison Stiven"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "2102"]
[BlackElo "1921"]
[PlyCount "52"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 c6 7. Qd2 b5 8. a3 Re8 9. Rd1 a5 10. b4 axb4 11. axb4 Na6 12. Rb1 Bb7 13. Be2 e5 14. d5 cxd5 15. exd5 Nc7 16. Bb6 Qd7 17. Bxc7 Qxc7 18. Nxb5 Qb6 19. c4 Ne4 20. Qe3 Qxe3 21. fxe3 Ra2 22. Rf1 Ba6 23. Nc7 Rc8 24. Nxa6 Nc3 25. Rf2 Nxb1 26. c5 Ra1 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "7"]
[White "Ricciulli Vargas, Roberth Eliece"]
[Black "Lozano, Ricardo"]
[Result "1/2-1/2"]
[ECO "B54"]
[WhiteElo "1740"]
[BlackElo "2102"]
[PlyCount "80"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c4 Nc6 4. Nc3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Be3 Qc7 8. Be2 a6 9. 0-0 Be7 10. Rc1 Ne5 11. b3 b6 12. f4 Ned7 13. Bf3 Bb7 14. f5 e5 15. Nde2 Nc5 16. Nd5 Bxd5 17. cxd5 Qb7 18. Ng3 Rc8 19. Qd2 0-0 20. Kh1 b5 21. Bxc5 Rxc5 22. Rxc5 dxc5 23. Nh5 Nxh5 24. Bxh5 Qb6 25. Rc1 h6 26. Qf2 Rc8 27. Bg4 Rc7 28. h3 Qd6 29. Be2 Bg5 30. Rc2 Be7 31. Qe1 Qb6 32. Qc3 Bf6 33. Qd3 Qa5 34. d6 Qe1+ 35. Kh2 Rd7 36. Rxc5 Bg5 37. Rc8+ Kh7 38. Bf1 Bf4+ 39. Kg1 Be3+ 40. Kh2 Bf4+ 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Lozano, Ricardo"]
[Black "Zuluaga Mancilla, Cesar"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2102"]
[BlackElo "2361"]
[PlyCount "118"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 0-0 6. Be3 c6 7. Qd2 b5 8. a3 Nbd7 9. Rd1 Bb7 10. e5 Ne8 11. Bg5 f6 12. exf6 exf6 13. Bh6 Nb6 14. d5 cxd5 15. Nxb5 Nc7 16. Nxc7 Qxc7 17. Bxg7 Kxg7 18. Nd4 Nc4 19. Qc3 Rfe8+ 20. Be2 Qe7 21. b3 Nb6 22. 0-0 Rac8 23. Qg3 Kh8 24. Bb5 Rg8 25. Rfe1 Qf8 26. Ne6 Qe7 27. Nd4 Qf8 28. Re6 Rd8 29. Qf4 f5 30. Rde1 Bc8 31. Re7 g5 32. Qf3 Qf6 33. Nc6 Rdf8 34. Nxa7 Rg7 35. Nxc8 Rxc8 36. R7e6 Qf7 37. Qe3 Nd7 38. Qd4 Ne5 39. Rxd6 Ng6 40. Rxd5 Nf8 41. Rde5 Qf6 42. c4 Rd8 43. Qc5 Rf7 44. Re7 Rd1 45. Rxd1 Rxe7 46. Qd5 g4 47. hxg4 fxg4 48. Qd3 Ng6 49. c5 Nf4 50. Qd6 Ne6 51. Re1 g3 52. fxg3 Qc3 53. Rxe6 Rxe6 54. Qxe6 Qxc5+ 55. Kh2 Qxb5 56. Qf6+ Kg8 57. Qd8+ Kg7 58. Qc7+ Kh6 59. b4 Qh5+ 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Mendoza, Rafael Enrique"]
[Black "Lozano, Ricardo"]
[Result "1-0"]
[ECO "B08"]
[WhiteElo "2328"]
[BlackElo "2102"]
[PlyCount "55"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Nf3 c6 6. a4 a5 7. Be2 Qc7 8. 0-0 Nbd7 9. Be3 e5 10. dxe5 dxe5 11. Nd2 0-0 12. Nc4 b6 13. Qd6 Qxd6 14. Nxd6 Ba6 15. Bc4 Bxc4 16. Nxc4 Rab8 17. Rfd1 Rfe8 18. Rd6 Rec8 19. Rad1 Rc7 20. Bg5 h6 21. Bh4 Rbb7 22. f3 Ne8 23. R6d2 Bf6 24. Bg3 Ng7 25. Kf2 Ne6 26. Nd6 Rb8 27. Nxf7 Kxf7 28. Rxd7+ 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "2"]
[White "Lozano, Ricardo"]
[Black "Uchest, Emilio"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2102"]
[BlackElo "1811"]
[PlyCount "87"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. a3 Nf6 8. 0-0 Be7 9. Qe2 0-0 10. Bf4 d6 11. Rfd1 b5 12. Ba2 Bb7 13. h3 Qc7 14. Rac1 Qb8 15. Bg5 b4 16. axb4 Nxb4 17. Bb1 e5 18. Nh4 h6 19. Nf5 hxg5 20. Nxe7+ Kh7 21. Ncd5 Nbxd5 22. exd5+ g6 23. Qe3 Qd8 24. Nc6 Qd7 25. Qxg5 Kg7 26. Ba2 Rac8 27. Qd2 Ne4 28. Qe3 f5 29. f3 Nf6 30. Qb6 Rf7 31. Rc3 e4 32. Qd4 exf3 33. Rxf3 Re8 34. Re3 Rxe3 35. Qxe3 Ne4 36. Nd4 Re7 37. Ne6+ Kf7 38. Qh6 Kf6 39. Qh8+ Rg7 40. Nxg7 Qxg7 41. Qxg7+ Kxg7 42. Rc1 Kf6 43. Rc7 Ba8 44. Ra7 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Mejia Guarin, Antonio"]
[Black "Lozano, Ricardo"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2102"]
[PlyCount "54"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. dxe5 dxe5 5. Nf3 Bc5 6. 0-0 Qe7 7. Bg5 Bg4 8. Qe2 Nbd7 9. Nbd2 Nf8 10. h3 Bh5 11. Nc4 N8d7 12. Bh4 0-0 13. g4 Bg6 14. Bg3 Bd6 15. Nh4 Rfe8 16. Nxg6 hxg6 17. Nxd6 cxd6 18. c3 g5 19. Bc4 Nc5 20. f3 Ne6 21. h4 Nh7 22. Qh2 Nf4 23. hxg5 Nxg5 24. Bxf4 exf4 25. Kg2 Qf6 26. Rh1 Kf8 27. Rad1 Rac8 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.04"]
[Round "1"]
[White "Acosta, Jaime"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1637"]
[BlackElo "2102"]
[PlyCount "82"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h3 Bg7 5. Be3 c6 6. Nf3 Qc7 7. Bd3 Nbd7 8. Qd2 h6 9. 0-0 e5 10. a4 a5 11. dxe5 dxe5 12. Ne2 Nf8 13. Ng3 Be6 14. Qc3 N8d7 15. Bc4 Bxc4 16. Qxc4 0-0 17. Rad1 Rfd8 18. Qb3 Bf8 19. Qc3 Bb4 20. Qc4 Bf8 21. Qc3 Kg7 22. Qd2 Kh7 23. Qc3 b6 24. Qc4 Nc5 25. Nxe5 Qxe5 26. Qxf7+ Bg7 27. Rxd8 Rxd8 28. Bxc5 Qxc5 29. c3 Rd2 30. Qe6 Nd7 31. Qf7 Ne5 32. Qf4 Rxb2 33. Rd1 Qxc3 34. Nf5 Nd3 35. Qf3 Rd2 36. Nxg7 Rxd1+ 37. Qxd1 Kxg7 38. Qg4 Qd4 39. Qc8 Qxf2+ 40. Kh2 Qf4+ 41. Kg1 Qxe4 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Lozano, Ricardo"]
[Black "Castro, Natalia Patricia"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2113"]
[BlackElo "2009"]
[PlyCount "115"]
[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 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Bg4 6. Be2 Nf6 7. 0-0 e6 8. Bg5 Nbd7 9. Bh4 Bxf3 10. Bxf3 Qc7 11. Re1 Bd6 12. d5 cxd5 13. Nxd5 Nxd5 14. Bxd5 0-0 15. Bxb7 Rab8 16. Be4 Bxh2+ 17. Kh1 Be5 18. Be7 Rfe8 19. Ba3 Nf6 20. c3 Bf4 21. Qf3 Rb5 22. g3 Bh6 23. Kg2 Nxe4 24. Rxe4 Rd8 25. Rd1 Rxd1 26. Qxd1 g6 27. Rd4 Qb7+ 28. Qf3 Kg7 29. c4 Qxf3+ 30. Kxf3 Rb8 31. b4 Kf6 32. Rd7 a6 33. Bb2+ e5 34. a3 a5 35. Rd6+ Ke7 36. Bxe5 axb4 37. Rd3 Rc8 38. Bd6+ Ke6 39. c5 bxa3 40. Rxa3 Bf8 41. Bxf8 Rxf8 42. Ke4 f5+ 43. Kd4 Rd8+ 44. Kc4 Rd2 45. f4 Rc2+ 46. Kb5 Kd5 47. Rd3+ Ke4 48. Rd7 Kf3 49. Rd3+ Ke4 50. Rd7 Kf3 51. Rxh7 Kxg3 52. Rg7 Kxf4 53. Rxg6 Ke3 54. c6 f4 55. Kb6 f3 56. c7 Rxc7 57. Kxc7 f2 58. Rf6 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "9"]
[White "Palacio Padilla, Pablo Persi"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1948"]
[BlackElo "2113"]
[PlyCount "120"]
[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. Bf4 d5 4. e3 c5 5. c3 Nc6 6. Nbd2 Bd6 7. Bg3 0-0 8. Bd3 Re8 9. Ne5 Qc7 10. f4 b6 11. 0-0 Bb7 12. Rc1 Ne7 13. Qf3 Nf5 14. Bf2 Be7 15. g4 Nd6 16. Bg3 Nfe4 17. Qe2 f6 18. Nef3 Nf7 19. Bxe4 dxe4 20. Nh4 Bd6 21. Qg2 g5 22. fxg5 fxg5 23. Rxf7 Kxf7 24. Bxd6 Qxd6 25. Nxe4 Bxe4 26. Qxe4 Kg8 27. Nf3 Qd5 28. Qxd5 exd5 29. Ne5 Re7 30. Kf2 Rf8+ 31. Ke2 Rf6 32. c4 cxd4 33. exd4 Rf4 34. Kd3 dxc4+ 35. Rxc4 Rf2 36. Rc2 Rxc2 37. Kxc2 h5 38. h3 hxg4 39. hxg4 Rh7 40. Nf3 Rh4 41. Ne5 Kg7 42. Kc3 Kf6 43. a4 Ke6 44. b4 a6 45. a5 bxa5 46. bxa5 Rh1 47. Kb4 Ra1 48. Nf3 Kd5 49. Nxg5 Rg1 50. Nh7 Kxd4 51. g5 Rb1+ 52. Ka4 Kc4 53. Ka3 Ra1+ 54. Kb2 Rxa5 55. g6 Rb5+ 56. Kc2 Rb7 57. Nf8 Rg7 58. Kb2 Rg8 59. Nd7 Kb4 60. Ne5 a5 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Arias, Oscar Eduardo"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "B30"]
[BlackElo "2113"]
[PlyCount "26"]
[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 c5 2. Nc3 Nc6 3. Nf3 g6 4. Ne2 Bg7 5. c3 d6 6. Ng3 Nf6 7. d3 Rb8 8. Be2 Bd7 9. 0-0 b5 10. h3 0-0 11. Nh2 Ne8 12. f4 b4 13. c4 f5 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Lozano, Ricardo"]
[Black "Salcedo Perez, Pablo Esteban"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "2113"]
[BlackElo "1825"]
[PlyCount "89"]
[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 c5 2. d4 cxd4 3. c3 d3 4. c4 d6 5. Nc3 Nc6 6. Bxd3 Nf6 7. Nf3 e6 8. 0-0 Be7 9. b3 Nd7 10. Bb2 Bf6 11. Qe2 Nc5 12. Bb1 0-0 13. Rd1 Qe7 14. Nb5 Bxb2 15. Qxb2 Rd8 16. b4 Na4 17. Qc2 Qf6 18. e5 Nxe5 19. Qxh7+ Kf8 20. Nxe5 Qxe5 21. Bc2 Nc3 22. Re1 Qf6 23. Nc7 Rb8 24. Qh8+ Ke7 25. Qh3 Bd7 26. Qxc3 Qxc3 27. Nd5+ Kf8 28. Nxc3 d5 29. c5 d4 30. Ne4 b6 31. Nd6 bxc5 32. bxc5 Rb2 33. Rec1 Bc6 34. Bd3 e5 35. Nc4 Rdb8 36. Nxb2 Rxb2 37. f3 g6 38. Be4 Ba4 39. c6 f5 40. c7 Bd7 41. c8Q+ Bxc8 42. Rxc8+ Ke7 43. Bd5 Kd6 44. Bb3 d3 45. Rd8+ 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Dabraccio, Guillermo"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1741"]
[BlackElo "2113"]
[PlyCount "62"]
[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. Bf4 b6 4. e3 Bb7 5. Be2 c5 6. c3 Be7 7. h3 0-0 8. 0-0 d6 9. Nbd2 Nbd7 10. Qc2 Qc7 11. Rac1 Rac8 12. Bd3 h6 13. Rfe1 Rfe8 14. e4 e5 15. Bh2 Bf8 16. Qb3 a6 17. a4 g6 18. Bc4 Re7 19. Nh4 Kg7 20. Bd3 Rce8 21. Qc2 Kh7 22. Re3 cxd4 23. cxd4 Qxc2 24. Rxc2 exd4 25. Rf3 Nxe4 26. Nxe4 Bxe4 27. Bxe4 Rxe4 28. Rxf7+ Kg8 29. Rxf8+ Nxf8 30. Bxd6 Rxh4 31. Rc6 Re6 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "1"]
[White "Lozano, Ricardo"]
[Black "Gil, Cristian"]
[Result "1/2-1/2"]
[ECO "B21"]
[WhiteElo "2113"]
[BlackElo "1980"]
[PlyCount "138"]
[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 c5 2. d4 cxd4 3. c3 d3 4. c4 Nf6 5. Nc3 d6 6. Bxd3 g6 7. Nf3 Bg7 8. h3 0-0 9. 0-0 Nc6 10. Re1 Nd7 11. Bf1 Nde5 12. Nxe5 dxe5 13. Be3 Nd4 14. Rc1 f5 15. f3 Bd7 16. Kh1 a6 17. b3 Bc6 18. Bd3 e6 19. Rf1 Qe7 20. Qe1 Rad8 21. Rd1 Bf6 22. Nd5 exd5 23. exd5 Bd7 24. f4 Rde8 25. Qf2 g5 26. g3 g4 27. fxe5 Qxe5 28. Bf4 Qe7 29. Rde1 Qg7 30. Bd6 Qh6 31. h4 Rxe1 32. Rxe1 Rf7 33. c5 Nf3 34. Bf4 Qg7 35. Rc1 Bd4 36. Qc2 Ne5 37. Bf1 Be8 38. Bg2 Bb5 39. a4 Be8 40. c6 bxc6 41. dxc6 Rc7 42. Qd2 Bxc6 43. Qxd4 Bxg2+ 44. Kxg2 Rxc1 45. Qd5+ Qf7 46. Qd8+ Qf8 47. Qg5+ Qg7 48. Qxg7+ Kxg7 49. Bxc1 Nd3 50. Ba3 Kf6 51. b4 Ke5 52. b5 axb5 53. axb5 Kd5 54. Kf1 f4 55. gxf4 Nxf4 56. Kf2 h5 57. Kg3 Ne2+ 58. Kf2 Nd4 59. b6 Kc6 60. Kg3 Kxb6 61. Kf4 Ne2+ 62. Ke3 Ng3 63. Kf4 Ne2+ 64. Ke3 Nc3 65. Kf4 Nd5+ 66. Kg5 Kc6 67. Bb2 Ne3 68. Bd4 Ng2 69. Kxh5 Nxh4 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Motta Leon, Gerardo"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "E38"]
[WhiteElo "2038"]
[PlyCount "90"]
[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. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Nc6 7. a3 a6 8. e3 Qc7 9. Be2 Be7 10. b4 b6 11. Bb2 Bb7 12. 0-0 Ne5 13. Nxe5 Qxe5 14. Nd5 Qd6 15. Nxe7 Qxe7 16. Bd4 Qd6 17. Qb2 Qc7 18. Bxf6 gxf6 19. Qxf6 Rg8 20. f3 Rg6 21. Qh4 Qe5 22. Kf2 Qg7 23. Rg1 Rc8 24. Rad1 d5 25. cxd5 Rc2 26. dxe6 Rxg2+ 27. Rxg2 Rxe2+ 28. Kxe2 Qxg2+ 29. Qf2 Bxf3+ 30. Ke1 Qxf2+ 31. Kxf2 Bxd1 32. exf7+ Kxf7 33. Ke1 Bb3 34. Kd2 Ke6 35. Kc3 Bd5 36. Kd4 Bg2 37. a4 Kd6 38. e4 h5 39. h4 Ke6 40. a5 bxa5 41. bxa5 Kd6 42. Kd3 Ke5 43. Ke3 Bxe4 44. Kf2 Kf4 45. Kg1 Kg3 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.10"]
[Round "8"]
[White "Lozano, Ricardo"]
[Black "Ovalles, Otto"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2175"]
[PlyCount "78"]
[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 Nf6 4. e5 Nd5 5. cxd4 e6 6. Nc3 Nxc3 7. bxc3 d6 8. Nf3 Nd7 9. Qa4 Qc7 10. Bd2 dxe5 11. Nxe5 Bd6 12. f4 0-0 13. Be2 f6 14. Nd3 e5 15. fxe5 fxe5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Qc4+ Qxc4 19. Bxc4+ Kh8 20. 0-0-0 Bf5 21. Kb2 Rac8 22. Kb3 b5 23. Bd5 Rfd8 24. Bg5 Rxd5 25. Rxd5 Be6 26. Rhd1 Rc5 27. Kb4 Rxd5 28. Rxd5 Bxd5 29. Kxb5 Bxc3 30. Be3 Bxa2 31. Bxa7 Be5 32. g3 Kg8 33. Kc6 Be6 34. Be3 Kf7 35. Kc5 Kg6 36. Bf2 Kf5 37. Bd4 Bxd4+ 38. Kxd4 Kg4 39. Ke5 Bb3 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.09"]
[Round "7"]
[White "Agudelo, Carlos Hernan"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "A20"]
[WhiteElo "2072"]
[PlyCount "82"]
[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 e5 2. e3 Nf6 3. a3 d5 4. cxd5 Nxd5 5. Nf3 Bd6 6. Qc2 0-0 7. b4 Re8 8. d3 a5 9. b5 a4 10. Nc3 Nb6 11. Be2 Be6 12. Nd2 N8d7 13. Bb2 Nc5 14. Nce4 Nb3 15. Rd1 f6 16. Nc4 Nxc4 17. dxc4 Qe7 18. Nxd6 cxd6 19. Bc3 Qc7 20. 0-0 Red8 21. Bb4 Rac8 22. Qd3 Bxc4 23. Qxc4+ Qxc4 24. Bxc4+ Rxc4 25. Rxd6 Rxd6 26. Bxd6 Kf7 27. Rd1 Rc1 28. Rxc1 Nxc1 29. e4 Ne2+ 30. Kf1 Nc3 31. b6 Nxe4 32. Bb4 Ke6 33. Ke2 Kd5 34. f3 Nd6 35. Kd3 Nc4 36. Bf8 g6 37. Kc3 Nxb6 38. Kb4 f5 39. Bc5 Nc4 40. Bf2 e4 41. fxe4+ fxe4 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Castrillon Gomez, Melissa"]
[Black "Lozano, Ricardo"]
[Result "1-0"]
[ECO "D44"]
[WhiteElo "2210"]
[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 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6 14. Bg2 0-0-0 15. 0-0 Nb8 16. Qg4 b4 17. Rfe1 bxc3 18. dxe6 Rd4 19. Qf5 Bd6 20. e7+ Kc7 21. bxc3 Bxg2 22. cxd4 Bc6 23. Rab1 Qa5 24. Bf4 Na6 25. Bxd6+ Kxd6 26. Qe5+ 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Lozano, Ricardo"]
[Black "Ramirez, Francisco Javier"]
[Result "1/2-1/2"]
[ECO "C06"]
[BlackElo "2076"]
[PlyCount "121"]
[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. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 g6 8. Nf3 Bg7 9. h4 h5 10. Bg5 Qb6 11. Qb1 cxd4 12. cxd4 Nf8 13. a3 Bd7 14. b4 a6 15. 0-0 Ne7 16. Qc1 Rc8 17. Qf4 Nh7 18. Rac1 Rxc1 19. Rxc1 Nxg5 20. Qxg5 Qd8 21. Rc3 0-0 22. Qc1 Qb8 23. Qc2 Rc8 24. Rc5 b6 25. Rc3 Qb7 26. Ng5 Bh6 27. Nh3 Rxc3 28. Qxc3 Qc8 29. Qxc8+ Bxc8 30. b5 axb5 31. Bxb5 Bb7 32. Ng5 Bc6 33. a4 Bxb5 34. axb5 Nc8 35. Nf3 Na7 36. Nc3 Bf8 37. Na4 Nxb5 38. Nxb6 Nxd4 39. Nxd4 Bc5 40. Nxd5 exd5 41. Nb5 Kf8 42. Nc3 d4 43. Ne4 Be7 44. Kf1 Bxh4 45. Ke2 Bd8 46. Kd3 Bb6 47. Nd6 h4 48. Ke4 Bc5 49. Nc4 Kg7 50. f4 Kh6 51. Nd6 f5+ 52. Kd3 Kh5 53. Nf7 Kg4 54. Nh8 Kxf4 55. Nxg6+ Kg3 56. e6 Kg4 57. e7 Bxe7 58. Nxe7 f4 59. Ng6 Kg3 60. Nxh4 Kxh4 61. Kxd4 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Lozano, Ricardo"]
[Black "Minaya Molano, Juan M"]
[Result "1-0"]
[ECO "B21"]
[BlackElo "2198"]
[PlyCount "49"]
[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 c5 3. Nf3 cxd4 4. c3 dxc3 5. Nxc3 a6 6. Bc4 Ne7 7. a3 Ng6 8. 0-0 Be7 9. Qe2 Nc6 10. Rd1 0-0 11. Be3 Qc7 12. Rac1 b5 13. Ba2 Rb8 14. Nd5 exd5 15. exd5 Bb7 16. dxc6 dxc6 17. b4 Rbd8 18. Nd4 Bd6 19. Qh5 Be5 20. Nf3 Nf4 21. Qxe5 Qxe5 22. Nxe5 Ne2+ 23. Kf1 Nxc1 24. Bxf7+ Kh8 25. Rxc1 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Latorre, Franklin Leandro"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "B08"]
[WhiteElo "1991"]
[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. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Be3 c6 6. h3 Qc7 7. Nf3 Nbd7 8. 0-0 0-0 9. Qd2 b5 10. Bd3 b4 11. Ne2 a5 12. a3 Rb8 13. axb4 axb4 14. Ng3 Re8 15. e5 Nd5 16. e6 fxe6 17. Bh6 Rf8 18. Nh4 N7f6 19. Qg5 Bxh6 20. Qxh6 Rf7 21. Rfe1 Bd7 22. Nf3 Rg7 23. Ng5 Nf4 24. Be4 Rf8 25. Bf3 Qb6 26. c3 bxc3 27. bxc3 Qb2 28. Ra7 Qxc3 29. Rd1 c5 30. dxc5 Qxc5 31. Rxd7 Nxd7 32. Bg4 Qc4 33. Rb1 Ne5 34. Bd1 Qd3 35. Ra1 Qd4 36. Rc1 Ned3 0-1

[Event "Bogota Region-ch"]
[Site "Bogota"]
[Date "2007.03.17"]
[Round "1.12"]
[White "Lozano, Ricardo"]
[Black "Lizarazo, Juan Carlos"]
[Result "0-1"]
[ECO "B08"]
[BlackElo "2050"]
[PlyCount "61"]
[EventDate "2007.03.17"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 0-0 6. h3 c5 7. Be3 cxd4 8. Nxd4 Nc6 9. Nf3 Qa5 10. Qd2 a6 11. 0-0 b5 12. a3 Bb7 13. Bh6 Rfc8 14. Qe3 Nd8 15. Bd3 Bh8 16. Nd4 Rxc3 17. bxc3 Qxc3 18. Nf5 Qc7 19. a4 Ne6 20. axb5 gxf5 21. exf5 Ng7 22. bxa6 Bc8 23. Qf3 d5 24. c4 Rxa6 25. cxd5 Rxa1 26. Rxa1 Nge8 27. Ra8 Bb7 28. Ra7 Qb6 29. Be3 Qb3 30. Bc5 Bxd5 31. Qg3+ 0-1

[Event "FENAG Segunda Cat II-C"]
[Site "Guatemala City"]
[Date "2000.03.19"]
[Round "8"]
[White "Monterroso, Benjamin"]
[Black "Lozano, Ricardo"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "58"]
[EventDate "2000.03.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. e4 Nf6 3. e5 Nd5 4. c4 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ne7 7. Nc3 d5 8. Nf3 Nbc6 9. Be2 Nf5 10. cxd5 exd5 11. Bb5 0-0 12. 0-0 Be6 13. Rac1 Nce7 14. Ba4 c6 15. Bc2 Qb6 16. Na4 Qa6 17. a3 b6 18. Nc3 c5 19. dxc5 Rad8 20. cxb6 Qxb6 21. Na4 Qb5 22. Qb4 Qxb4 23. axb4 d4 24. Bd3 Ng6 25. Nc5 Nf4 26. Nxe6 fxe6 27. Rfd1 Rc8 28. Rxc8 Rxc8 29. Nxd4 Rd8 1-0

[Event "FENAG Segunda Cat II-C"]
[Site "Guatemala City"]
[Date "2000.03.04"]
[Round "3"]
[White "Aguilar H, Mario E"]
[Black "Lozano, Ricardo"]
[Result "1-0"]
[ECO "E37"]
[PlyCount "89"]
[EventDate "2000.03.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 Nf6 3. Nc3 Bb4 4. Qc2 c5 5. e3 Nc6 6. Nf3 d5 7. a3 Bxc3+ 8. Qxc3 Ne4 9. Qc2 cxd4 10. exd4 0-0 11. Bd3 f5 12. 0-0 Qf6 13. cxd5 exd5 14. Qa4 Be6 15. Bf4 Kh8 16. Be5 Qh6 17. Rac1 Nd2 18. Nxd2 Qxd2 19. Qb3 Rac8 20. Rfd1 Na5 21. Rxc8 Rxc8 22. Qa4 Rc1 23. Qe8+ Bg8 24. Rxc1 Qxc1+ 25. Bf1 Nc4 26. Qd7 Nxe5 27. dxe5 Qe1 28. Qxf5 Qe4 29. Qxe4 dxe4 30. f4 exf3 31. gxf3 g5 32. Kf2 Kg7 33. Ke3 Bd5 34. f4 gxf4+ 35. Kxf4 Kf7 36. Bd3 h6 37. Be4 Bxe4 38. Kxe4 Ke6 39. h4 h5 40. Kd4 b6 41. b4 a6 42. a4 a5 43. b5 Kf7 44. Kd5 Ke7 45. Kc6 1-0

[Event "FENAG Segunda Cat II-C"]
[Site "Guatemala City"]
[Date "2000.02.19"]
[Round "1"]
[White "Herrera, Carlos Alberto"]
[Black "Lozano, Ricardo"]
[Result "1-0"]
[ECO "E30"]
[PlyCount "77"]
[EventDate "2000.03.16"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "GUA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 Bxc3+ 6. bxc3 d5 7. e3 Nc6 8. Nf3 Qe7 9. Qc2 0-0 10. Bd3 dxc4 11. Bxc4 e5 12. 0-0 e4 13. Nd2 g5 14. Bg3 h5 15. h4 g4 16. Bf4 Be6 17. Bxe6 Qxe6 18. Bxc7 Nd5 19. Bg3 f5 20. a3 b5 21. Nb3 f4 22. Nc5 Qe7 23. Bxf4 Nxf4 24. exf4 Rac8 25. g3 Kg7 26. Qxe4 Qxe4 27. Nxe4 Na5 28. Nc5 Rfe8 29. Rfe1 Kf7 30. Rxe8 Rxe8 31. Kf1 Nc4 32. Ra2 Nd6 33. Re2 Nc4 34. Rxe8 Kxe8 35. a4 bxa4 36. Nxa4 Kf7 37. Ke2 Ke6 38. Kd3 Kd5 39. Nc5 1-0

[Event "Match/Club FMDA-UFABPA"]
[Site "Mercedes"]
[Date "1982.??.??"]
[Round "1.32"]
[White "Belistri, Fernando"]
[Black "Lozano, Ricardo"]
[Result "0-1"]
[ECO "E88"]
[PlyCount "66"]
[EventDate "1982.??.??"]
[EventType "team"]
[EventRounds "1"]
[EventCountry "ARG"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Bd3 Nbd7 11. b4 b5 12. Nge2 Nb6 13. 0-0 Nfd7 14. a4 Nc4 15. Bxc4 bxc4 16. g4 f5 17. gxf5 gxf5 18. Kh1 f4 19. Bf2 Qe8 20. Bh4 Bf6 21. Rg1+ Kh8 22. Bxf6+ Rxf6 23. Rg5 h6 24. Rg2 Nf8 25. Rag1 Ng6 26. h4 Nxh4 27. Rg8+ Qxg8 28. Rxg8+ Kxg8 29. Ng1 Rg6 30. Qe2 Bd7 31. Qxc4 Be8 32. Qd3 Bf7 33. b5 axb5 0-1

