[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "8"]
[White "Lozada, Gustavo"]
[Black "Bohorquez, Jorge"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1923"]
[BlackElo "1593"]
[PlyCount "36"]
[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. Nf3 Nc6 2. d4 d5 3. Bf4 Nf6 4. e3 Bg4 5. Be2 e6 6. 0-0 Nh5 7. Bg5 f6 8. Bh4 g5 9. Nxg5 Bxe2 10. Qxe2 Ng7 11. Nf3 Nf5 12. c4 Qe7 13. Nc3 Nxh4 14. Nxh4 f5 15. Qh5+ Kd7 16. cxd5 Nd8 17. dxe6+ Qxe6 18. Nxf5 Nf7 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "9"]
[White "Zabaleta, Libardo"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "D66"]
[WhiteElo "2113"]
[BlackElo "1923"]
[PlyCount "91"]
[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. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bg5 c6 6. e3 Nbd7 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. 0-0 Bb7 12. Bxf6 Nxf6 13. Ne4 Nxe4 14. Bxe4 Rc8 15. Ne5 Qd6 16. Qf3 Rc7 17. Nxc6 Bxc6 18. Rxc6 Rxc6 19. Bxc6 Rc8 20. Be4 Qb4 21. Qe2 Qa4 22. Bb1 g6 23. Rd1 Qa5 24. h4 Qc7 25. e4 Bf8 26. h5 Qf4 27. g3 Qg5 28. hxg6 hxg6 29. Kg2 Bg7 30. f4 Qe7 31. a3 Qa7 32. d5 exd5 33. Rxd5 Rc1 34. Ba2 Qg1+ 35. Kh3 Qh1+ 36. Kg4 Re1 37. Qf3 Qh2 38. Rg5 Rh1 39. Qd3 Qh3+ 40. Kf3 Rf1+ 41. Ke3 Qh1 42. Bxf7+ Kxf7 43. Qd7+ Kg8 44. Qe8+ Bf8 45. Qxg6+ Kh8 46. Qg8# 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "6"]
[White "Lozada, Gustavo"]
[Black "Sanchez Alvarez, Roberto Carlos"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1923"]
[BlackElo "2385"]
[PlyCount "60"]
[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. Nf3 c5 2. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nc3 d6 6. 0-0 Bf5 7. d3 Qd7 8. a3 Bh3 9. e3 Nf6 10. Re1 Bxg2 11. Kxg2 0-0 12. Bd2 d5 13. cxd5 Nxd5 14. Qc2 Rac8 15. Red1 Nd4 16. exd4 cxd4 17. Rac1 dxc3 18. bxc3 Nxc3 19. Bxc3 Rxc3 20. Qb2 Rxc1 21. Qxc1 Rc8 22. Qe3 b6 23. d4 Qd5 24. Kg1 e6 25. Qf4 h6 26. h4 Rc3 27. Qb8+ Kh7 28. Ne5 Bxe5 29. Qxe5 Qxe5 30. dxe5 Rxa3 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.07"]
[Round "7"]
[White "Sandoval Fuquen, Janneth Katherin"]
[Black "Lozada, Gustavo"]
[Result "1/2-1/2"]
[ECO "D11"]
[WhiteElo "1499"]
[BlackElo "1923"]
[PlyCount "34"]
[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. d4 Nf6 2. e3 d5 3. Nf3 Bg4 4. c4 e6 5. b3 c6 6. Bb2 Nbd7 7. Be2 Be7 8. 0-0 0-0 9. Nc3 Re8 10. Rc1 Bf8 11. Qc2 g6 12. h3 Bf5 13. Qd1 h5 14. Nh4 Ne4 15. Nxf5 exf5 16. Bf3 Ndf6 17. Re1 dxc4 1/2-1/2

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Lozada, Gustavo"]
[Black "Mosquera Klinger, Miguel Alonso"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1923"]
[BlackElo "2394"]
[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. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. d3 Nc6 5. 0-0 e5 6. e3 Be7 7. Nbd2 e4 8. dxe4 dxe4 9. Ng5 Bg4 10. f3 exf3 11. Ngxf3 Qd7 12. c3 0-0 13. Qa4 Rad8 14. e4 Rfe8 15. Re1 Ne5 16. Qxd7 Nfxd7 17. h3 Be6 18. Nxe5 Nxe5 19. Nf1 Nd3 20. Rd1 b5 21. b3 Bf6 22. Be3 Bxc3 23. Rab1 a5 24. Nh2 c4 25. Bd2 Nb2 26. Bxc3 Rxd1+ 27. Rxd1 Nxd1 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Pinzon, Hector"]
[Black "Lozada, Gustavo"]
[Result "0-1"]
[ECO "A38"]
[WhiteElo "1664"]
[BlackElo "1923"]
[PlyCount "37"]
[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. c4 c5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 g6 5. Bg2 Bg7 6. 0-0 a6 7. d3 0-0 8. Be3 d6 9. h3 e6 10. Qd2 Re8 11. Bg5 Qc7 12. Rfd1 Rb8 13. Bh6 Bh8 14. d4 cxd4 15. Nxd4 Ne7 16. Qd3 b6 17. Rac1 Bb7 18. e4 Red8 19. Nc2 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Borja, Raul"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "C03"]
[WhiteElo "2115"]
[BlackElo "1923"]
[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. Nc3 d5 2. e4 dxe4 3. Nxe4 e6 4. Nf3 b6 5. d4 Bb7 6. Bd3 Nd7 7. c3 Ngf6 8. Bg5 Be7 9. Nxf6+ Bxf6 10. Bf4 0-0 11. Qe2 Re8 12. 0-0-0 a6 13. h4 Kh8 14. Ng5 Bxg5 15. hxg5 g6 16. Qg4 f5 17. gxf6 Qxf6 18. Bxg6 Re7 19. Bxh7 Rg7 20. Bf5+ Kg8 21. Bxe6+ Kf8 22. Bh6 Qxh6+ 23. Rxh6 Rxg4 24. Bxg4 Kg7 25. Rdh1 Nf6 26. Bf5 Re8 27. Rg6+ Kf7 28. Rhh6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Casas Ospina, Favio"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "B10"]
[BlackElo "1934"]
[PlyCount "47"]
[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 c6 2. c4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Nc3 Nxd5 6. Bc4 Nf6 7. Nf3 a6 8. a4 Bg4 9. Qb3 e6 10. Qxb7 Nbd7 11. d4 Be7 12. Ne5 0-0 13. Nc6 Qe8 14. Bxa6 Bd6 15. Nb5 Rb8 16. Nxb8 Bxb8 17. f3 Bf5 18. 0-0 Nd5 19. Nc3 N7f6 20. Bb5 Qd8 21. Qc6 Nb4 22. Qc4 Nc2 23. Bg5 Nxa1 24. Rxa1 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "9"]
[White "Lozada, Gustavo"]
[Black "Palomino Escobar, Daniel Fernando"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "1934"]
[BlackElo "1747"]
[PlyCount "70"]
[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. Nf3 Nf6 2. d4 d5 3. Bg5 Nbd7 4. e3 e6 5. a4 c6 6. c4 Be7 7. Nc3 0-0 8. Bd3 b6 9. 0-0 c5 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Re1 Bb7 13. Rc1 Nb4 14. Be4 Bxe4 15. Nxe4 Rac8 16. Qb3 a5 17. Rc3 Rc7 18. Rec1 Rfc8 19. h3 h6 20. Rc4 e5 21. dxc5 Nxc5 22. Nxc5 Rxc5 23. Rxc5 Rxc5 24. Rc3 Qd6 25. h4 Rd5 26. e4 Rc5 27. g3 Qc7 28. Nd2 Kh7 29. Kh2 f6 30. Nb1 Qc6 31. Nd2 Rxc3 32. bxc3 Qc5 33. cxb4 Qxf2+ 34. Kh3 Qxd2 35. bxa5 bxa5 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Lozada, Gustavo"]
[Black "Valderrama, Alejandro"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "1934"]
[BlackElo "1730"]
[PlyCount "40"]
[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. Nf3 e6 2. d4 d5 3. c4 Nf6 4. Bg5 Be7 5. e3 c5 6. Nc3 Nc6 7. cxd5 exd5 8. dxc5 Be6 9. Be2 0-0 10. 0-0 Qa5 11. Rc1 Ne4 12. Bxe7 Nxe7 13. a3 Rac8 14. Nd4 Bd7 15. Nb3 Qc7 16. Nxd5 Nxd5 17. Qxd5 Bc6 18. Qc4 a6 19. Rfd1 Rfd8 20. Bf3 Qe7 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Lozada, Gustavo"]
[Black "Moyano, Carlos Andres"]
[Result "1/2-1/2"]
[ECO "E69"]
[WhiteElo "1934"]
[BlackElo "2084"]
[PlyCount "63"]
[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. Nf3 Nf6 2. d4 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d6 6. c4 c6 7. Nc3 Nbd7 8. e4 e5 9. h3 Re8 10. Re1 a5 11. a4 exd4 12. Nxd4 Nc5 13. Nb3 Nfd7 14. Be3 Qb6 15. Nxc5 dxc5 16. Qc2 Qb4 17. Bf1 Ne5 18. Qe2 Be6 19. Na2 Bxc4 20. Qxc4 Nxc4 21. Nxb4 Nxe3 22. Rxe3 cxb4 23. Rb1 Rad8 24. b3 Rd2 25. Bc4 Bd4 26. Rf3 Re7 27. Re1 Kg7 28. Kf1 f6 29. Re2 Rd1+ 30. Re1 Rxe1+ 31. Kxe1 Rxe4+ 32. Kd2 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "1"]
[White "Lozada, Gustavo"]
[Black "Villamil Alarcon, Hector Orlando"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1934"]
[BlackElo "2061"]
[PlyCount "75"]
[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. Nf3 Nf6 2. d4 d5 3. c4 c6 4. e3 e6 5. Nc3 Nbd7 6. a3 Be7 7. Bd3 0-0 8. 0-0 b6 9. Re1 Bb7 10. e4 dxe4 11. Nxe4 c5 12. Qc2 cxd4 13. Nxd4 Rc8 14. Nb5 Bxe4 15. Bxe4 Nxe4 16. Rxe4 a6 17. Nc3 Nc5 18. Re1 Qd3 19. Qxd3 Nxd3 20. Re4 Nc5 21. Rg4 f5 22. Rg3 Bd6 23. Re3 Nb3 24. Rb1 Nxc1 25. Rxe6 Bf4 26. Nd5 Bg5 27. h4 Rxc4 28. hxg5 Nd3 29. Rxb6 Rc2 30. Rf1 Rxb2 31. Rxa6 Ne5 32. Ra7 Nc4 33. Ne7+ Kf7 34. Nxf5+ Kg6 35. Nh4+ Kxg5 36. Nf3+ Kh6 37. a4 Rc8 38. Re7 1/2-1/2

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "10"]
[White "Corredor Castellanos, Camilo"]
[Black "Lozada, Gustavo"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1924"]
[PlyCount "36"]
[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. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. h3 e6 7. Bf4 Bd6 8. Bxd6 Qxd6 9. Nf3 a6 10. Nbd2 0-0 11. 0-0 e5 12. dxe5 Nxe5 13. Nxe5 Qxe5 14. Nf3 Qf4 15. Qd2 Qxd2 16. Nxd2 Be6 17. Rfe1 g6 18. Nf3 Ra7 0-1

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.11"]
[Round "9"]
[White "Lozada, Gustavo"]
[Black "Giron, Yorman Omar"]
[Result "1-0"]
[ECO "D35"]
[BlackElo "1870"]
[PlyCount "34"]
[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. Nf3 Nf6 2. c4 e6 3. d4 d5 4. Bg5 c6 5. e3 Bd6 6. Nc3 Nbd7 7. cxd5 exd5 8. Bd3 0-0 9. 0-0 Re8 10. Re1 Nf8 11. h3 h6 12. Bxf6 Qxf6 13. e4 dxe4 14. Nxe4 Qd8 15. Nxd6 Rxe1+ 16. Qxe1 Qxd6 17. Qe8 b5 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "6"]
[White "Lozada, Gustavo"]
[Black "Acosta Nunez, Miguel Antonio"]
[Result "1-0"]
[ECO "D60"]
[BlackElo "1828"]
[PlyCount "113"]
[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. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 0-0 6. e3 Nbd7 7. Bd3 h6 8. Bh4 b6 9. Rc1 c5 10. cxd5 exd5 11. 0-0 Re8 12. Re1 Bb7 13. a3 a6 14. h3 Bd6 15. Ne2 c4 16. Bb1 b5 17. Bg3 Qe7 18. Bxd6 Qxd6 19. Ng3 Qe6 20. Bf5 Qe7 21. Qc2 g6 22. Bxd7 Nxd7 23. Nd2 f5 24. f3 Qh4 25. Kh2 Re6 26. e4 f4 27. Ngf1 Rae8 28. Re2 Nf6 29. Rce1 g5 30. e5 Qh5 31. Nxc4 bxc4 32. exf6 Rxe2 33. Rxe2 Bc8 34. Re5 Qf7 35. Qe2 Be6 36. Qc2 Bd7 37. Qc3 Bb5 38. Qe1 Rd8 39. Nd2 Qxf6 40. Nb1 Rd6 41. Nc3 Bc6 42. Qb1 Kg7 43. b3 Re6 44. Nxd5 Bxd5 45. Rxd5 c3 46. Qc2 Rc6 47. a4 Qe7 48. Re5 Qd6 49. Re4 a5 50. Kg1 Qa3 51. Re2 Rb6 52. Qxc3 Rxb3 53. Qc2 Qa1+ 54. Kh2 Rb1 55. Qc7+ Kg6 56. Re6+ Kh5 57. Qf7+ 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.08"]
[Round "5"]
[White "Morales Rivera, Luis Eduardo"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1954"]
[PlyCount "36"]
[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. g4 Bg6 5. h4 h6 6. h5 Bh7 7. e6 fxe6 8. Bd3 Bxd3 9. Qxd3 Nf6 10. Ne2 Na6 11. Nf4 Qd6 12. Qg6+ Kd7 13. Qf7 Rd8 14. c3 Nc7 15. Ng6 Rg8 16. g5 hxg5 17. Bxg5 e5 18. Bxf6 gxf6 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "3"]
[White "Herrera Perez, Martin Steven"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1956"]
[PlyCount "65"]
[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. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Bd6 8. 0-0 Nf6 9. Bf4 0-0 10. c3 Qc7 11. Bxd6 Qxd6 12. Re1 Nbd7 13. Qd2 Rad8 14. Rad1 Rfe8 15. Qc1 h6 16. f3 Qc7 17. Nf4 Nf8 18. Ne4 Nd5 19. Nd3 b6 20. Bb3 Nd7 21. Nef2 e5 22. dxe5 Nxe5 23. Nxe5 Rxe5 24. Rxe5 Qxe5 25. c4 Kh7 26. cxd5 cxd5 27. Bc2 Bxc2 28. Qxc2+ g6 29. Qd2 h5 30. Qd4 Qe2 31. Nh3 Rd7 32. Nf4 Qa6 33. Nxd5 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.07"]
[Round "4"]
[White "Lozada, Gustavo"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A35"]
[BlackElo "1858"]
[PlyCount "19"]
[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 c5 3. Nf3 g6 4. Nc3 cxd4 5. Nxd4 Nc6 6. e3 Bg7 7. Be2 0-0 8. 0-0 d6 9. b3 a6 10. Bb2 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "1"]
[White "Camargo, Santiago"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1990"]
[PlyCount "57"]
[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. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h6 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. 0-0-0 Be7 13. c4 0-0 14. Kb1 Re8 15. Rhe1 Bf8 16. Re2 Qa5 17. Ne5 Rad8 18. Bxh6 Nxe5 19. Rxe5 Qxe5 20. dxe5 Rxd3 21. Rxd3 Ng4 22. Bf4 Nxf2 23. Rd7 Re7 24. Rd8 f5 25. exf6 gxf6 26. Bd6 Rf7 27. h6 Ng4 28. h7+ Kxh7 29. Rxf8 1-0

[Event "Bogota McGregor op 2nd"]
[Site "Bogota"]
[Date "2011.12.06"]
[Round "2"]
[White "Lozada, Gustavo"]
[Black "Gomez, Jesus Alberto"]
[Result "1-0"]
[ECO "D10"]
[BlackElo "1850"]
[PlyCount "33"]
[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. c4 dxc4 3. Nc3 c6 4. a4 Nf6 5. e3 Be6 6. Nf3 h6 7. Ne5 Nbd7 8. Nxc4 Bxc4 9. Bxc4 e6 10. 0-0 Nb6 11. Bd3 Nfd5 12. e4 Nxc3 13. bxc3 Be7 14. Be3 Qc7 15. f4 a5 16. Kh1 Nd7 17. Rb1 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "7"]
[White "Ramirez, Heimy Polgar"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "E94"]
[WhiteElo "2055"]
[PlyCount "47"]
[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. d4 Nf6 2. c4 g6 3. Nc3 d6 4. e4 Bg7 5. Nf3 0-0 6. Be2 Nbd7 7. 0-0 e5 8. d5 a5 9. Be3 h6 10. Ne1 Nh7 11. Qd2 h5 12. Nd3 c5 13. dxc6 bxc6 14. Ne1 Nc5 15. Rd1 Nb7 16. c5 dxc5 17. Qc2 Qe7 18. Na4 Rd8 19. Nxc5 Rxd1 20. Bxd1 Nxc5 21. Bxc5 Qd7 22. Be2 Nf6 23. Nf3 Qc7 24. Rd1 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.05"]
[Round "5"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Lozada, Gustavo"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2057"]
[PlyCount "89"]
[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. Bc4 Bc5 4. d3 Nf6 5. Nbd2 a6 6. c3 d6 7. Bb3 Bg4 8. h3 Bh5 9. Nf1 h6 10. Be3 Ba7 11. Qe2 Qe7 12. Bxa7 Nxa7 13. g4 Bg6 14. Ne3 0-0-0 15. 0-0-0 Nc6 16. Nh4 Bh7 17. Nhf5 Qf8 18. f3 Ne7 19. Ng3 Kb8 20. d4 exd4 21. cxd4 d5 22. e5 Ne8 23. f4 c6 24. f5 Nc8 25. Kb1 Qe7 26. Qf3 Ka8 27. Ka1 Nb6 28. Rc1 Nc7 29. Ne2 Nb5 30. Rhd1 Rhe8 31. Nf4 Qb4 32. Nc2 Qe7 33. Nd3 Nd7 34. a4 Na7 35. Ncb4 Rc8 36. Nc5 Nxc5 37. Rxc5 b6 38. Nxc6 Nxc6 39. Rxc6 Rxc6 40. Bxd5 Ka7 41. Bxc6 Rc8 42. Bd5 Qb4 43. Qb3 Qxb3 44. Bxb3 Rc7 45. d5 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.03"]
[Round "1"]
[White "Lozada, Gustavo"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "2205"]
[PlyCount "72"]
[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. Nf3 Nf6 2. c4 g6 3. d4 c5 4. e3 Bg7 5. Nc3 0-0 6. Be2 d5 7. 0-0 cxd4 8. exd4 Nc6 9. h3 dxc4 10. Bxc4 Na5 11. Bd3 b6 12. Be3 Bb7 13. Ne5 Nd5 14. Bd2 Nb4 15. Ne2 Qd5 16. Nf4 Qxd4 17. Nf3 Bxf3 18. Qxf3 Nxd3 19. Nxd3 Rad8 20. Bxa5 Qxd3 21. Qxd3 Rxd3 22. Bb4 Bxb2 23. Bxe7 Bxa1 24. Bxf8 Kxf8 25. Rxa1 Ra3 26. Kf1 f5 27. Ke2 f4 28. Rc1 Rxa2+ 29. Kf3 Kg7 30. Rc7+ Kf6 31. Rxh7 a5 32. Rb7 Rb2 33. h4 a4 34. Kxf4 Rxf2+ 35. Ke4 Rb2 36. g4 a3 0-1

