[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Uchest, Emilio"]
[Black "Lopez, Guillermo"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "1811"]
[BlackElo "1699"]
[PlyCount "59"]
[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. Nc3 a6 4. d4 cxd4 5. Nxd4 Qc7 6. Bd3 Nf6 7. 0-0 d6 8. Be3 Be7 9. f4 0-0 10. h3 Nc6 11. a3 Bd7 12. Nce2 Rac8 13. Ng3 Qb6 14. Ndf5 Qxb2 15. Nxe7+ Nxe7 16. Nh5 Nxh5 17. Qxh5 g6 18. Qh4 Rfe8 19. Rab1 Qc3 20. Rxb7 Rc7 21. Rb3 Qg7 22. f5 exf5 23. Bg5 Be6 24. Bf6 Qf8 25. exf5 Nxf5 26. Rxf5 Bxb3 27. Rh5 Re6 28. Rxh7 Rxf6 29. Rh8+ Kg7 30. Qh6# 1-0

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.11"]
[Round "7"]
[White "Lopez, Guillermo"]
[Black "Constante, Juan"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "45"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nxc6 Qxe4+ 6. Qe2 Qxe2+ 7. Bxe2 dxc6 8. 0-0 Be6 9. Bg5 Be7 10. Bxe7 Nxe7 11. Nc3 0-0-0 12. Rad1 Nd5 13. Rd3 Nxc3 14. Rxc3 Rd2 15. Re1 Rhd8 16. Kf1 Bf5 17. Bc4 Bg6 18. Bb3 Rd1 19. Rce3 Rxe1+ 20. Kxe1 Kd7 21. Kd2 c5 22. g4 Kc6+ 23. Ke1 0-1

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.10"]
[Round "5"]
[White "Perez, Raul Rene"]
[Black "Lopez, Guillermo"]
[Result "0-1"]
[ECO "B30"]
[WhiteElo "2215"]
[PlyCount "36"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e5 2. e4 c5 3. Nc3 Nf6 4. Nf3 Nc6 5. Be2 d6 6. a3 Be7 7. d3 a6 8. h3 Bd7 9. Bg5 Nb4 10. 0-0 h6 11. Bxf6 Bxf6 12. Nd5 Nxd5 13. cxd5 g5 14. Nh2 Bg7 15. Bh5 0-0 16. g4 Kh7 17. Nf3 Bf6 18. Kg2 Kg7 0-1

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.10"]
[Round "6"]
[White "Pertuz Mercado, Manuel Jose"]
[Black "Lopez, Guillermo"]
[Result "1-0"]
[ECO "C21"]
[PlyCount "52"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 Be7 5. Ne5 b5 6. Bxf7+ Kf8 7. Bd5 Nc6 8. Nf7 Qb6 9. Nxh8 Nf6 10. Qf3 Bb7 11. Nf7 d6 12. Ng5 Ne5 13. Nxh7+ Ke8 14. Nxf6+ Bxf6 15. Qh5+ Kd7 16. f4 Nc6 17. Qf7+ Ne7 18. 0-0 c4 19. Kh1 Bxd5 20. exd5 Qc5 21. Nd2 Qxd5 22. Qxd5 Nxd5 23. Ne4 Re8 24. Nxf6+ gxf6 25. b3 Re2 26. bxc4 bxc4 1-0

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.05"]
[Round "4"]
[White "Lopez, Guillermo"]
[Black "Diaz, Gerardo"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "39"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 e6 2. e4 d5 3. exd5 exd5 4. Nf3 Bg4 5. h3 Bh5 6. Bd3 Nf6 7. Be3 Be7 8. Nbd2 0-0 9. c3 Nbd7 10. Qc2 Bg6 11. g4 b5 12. 0-0-0 b4 13. Bf5 h5 14. Bxg6 fxg6 15. Qxg6 a5 16. Bh6 Rf7 17. Ng5 Qe8 18. Rhe1 a4 19. a3 Ra6 20. cxb4 1-0

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.05"]
[Round "3"]
[White "Lopez, Guillermo"]
[Black "Vila, Luis"]
[Result "1-0"]
[ECO "B55"]
[PlyCount "61"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. c3 Nf6 6. Bd3 g6 7. 0-0 Bg7 8. h3 Ne5 9. Bc2 0-0 10. Nd2 Bd7 11. f4 Nc6 12. N2f3 Qb6 13. Kh1 Nh5 14. Kh2 Rad8 15. Ne2 e5 16. f5 gxf5 17. exf5 e4 18. Bxe4 d5 19. Bd3 Ne5 20. Nfd4 Nxd3 21. Qxd3 Be5+ 22. Kh1 Kh8 23. Rg1 Rg8 24. Qf3 Ng3+ 25. Nxg3 Rxg3 26. Qe2 Bxd4 27. cxd4 Qxd4 28. Bg5 Re8 29. Qh5 Rg8 30. Bh6 Rxh3+ 31. Qxh3 1-0

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.04"]
[Round "2"]
[White "Ospino, Rafael"]
[Black "Lopez, Guillermo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "71"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 Nge7 5. Nd5 d6 6. Nxe7 Qxe7 7. d3 h6 8. Bd2 Bg4 9. c3 a6 10. h3 Bh5 11. Qe2 Nd8 12. Be3 Bxe3 13. Qxe3 b5 14. Bd5 c6 15. Bb3 a5 16. a4 Qb7 17. Ra2 0-0 18. c4 bxc4 19. Bxc4 Bxf3 20. Qxf3 Qb4+ 21. Kf1 Ne6 22. Qe3 Nd4 23. Kg1 Kh8 24. Kh2 f5 25. f3 fxe4 26. Qxe4 Qd2 27. Rf1 Rab8 28. b4 Qxb4 29. f4 Qc3 30. f5 Rf6 31. Ba6 Rbf8 32. g4 Rb8 33. Qg2 g6 34. g5 hxg5 35. Qxg5 Rxf5 36. Rxf5 0-1

[Event "Santa Marta-ch 9th"]
[Site "Santa Marta"]
[Date "1999.07.03"]
[Round "1"]
[White "Lopez, Guillermo"]
[Black "Camargo, Abad"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "126"]
[EventDate "1999.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Bd3 Bd6 6. 0-0 0-0 7. Re1 Bg4 8. h3 Bh5 9. Bg5 h6 10. Be3 Ne4 11. Nbd2 Re8 12. Nf1 Nd7 13. Qc1 Qf6 14. N1h2 g5 15. Bxe4 dxe4 16. Nd2 b5 17. c3 Nb6 18. Qc2 Qe6 19. Ndf1 f5 20. b3 f4 21. Bd2 c5 22. Ng4 cxd4 23. cxd4 Rac8 24. Qb1 Nd5 25. a3 Kg7 26. Bb4 Bb8 27. Bc5 Bg6 28. Ngh2 h5 29. b4 Rc7 30. a4 Rf7 31. axb5 g4 32. hxg4 hxg4 33. Qb2 Rh8 34. g3 fxg3 35. fxg3 e3 36. Ra6 Qe4 37. Qg2 Rf2 38. Rxg6+ Qxg6 39. Qxd5 Bxg3 40. Nxg3 Rhxh2 41. Qe5+ Kh7 42. Qe7+ Rf7 43. Qxe3 Rh3 44. Qe5 Qh6 45. Qe4+ Qg6 46. Qg2 Rf3 47. Re7+ Rf7 48. Rxa7 Qb1+ 49. Nf1 Rxa7 50. Bxa7 Qxb4 51. Bc5 Qxb5 52. Qe4+ Kh6 53. Qxg4 Qd3 54. Qd7 Rf3 55. Qe6+ Kh5 56. Nh2 Rf5 57. Qe8+ Kg5 58. Qg8+ Kh5 59. Qh7+ Kg5 60. Qg7+ Kh5 61. Qh7+ Kg5 62. Be7+ Kf4 63. Qh4+ Ke3 0-1

[Event "corr"]
[Site "corr"]
[Date "1993.??.??"]
[Round "?"]
[White "Lopez, Guillermo"]
[Black "Ekblom, Per Erik"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "35"]
[EventDate "1993.??.??"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 h6 7. Ne6 Qb6 8. Nf3 g5 9. 0-0 fxe6 10. Bg6+ Kd8 11. c4 Bg7 12. Be3 Rf8 13. d5 c5 14. dxe6 Qxe6 15. Bxc5 Kc7 16. Nd4 Nxc5 17. Nxe6+ Bxe6 18. b4 1-0

[Event "corr"]
[Site "corr"]
[Date "1983.??.??"]
[Round "?"]
[White "Lucero, Miguel Osvaldo"]
[Black "Lopez, Guillermo"]
[Result "1-0"]
[ECO "B40"]
[PlyCount "43"]
[EventDate "1983.??.??"]
[EventType "tourn (corr)"]
[EventRounds "1"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5 Ne4 7. Qg4 Nxc3 8. Qxg7 Rf8 9. a3 Nc6 10. axb4 Nxd4 11. bxc3 Nf5 12. Qf6 Qxf6 13. exf6 Rg8 14. Bd3 Rxg2 15. Bxf5 exf5 16. Be3 Rg6 17. Bd4 b5 18. Kd2 d6 19. Rhe1+ Be6 20. Ra6 Rh6 21. Rxd6 Rxh2 22. Rg1 1-0

