[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "4.7"]
[White "Londono, Omar"]
[Black "Mosquera Vidal, Jhon Harold"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1975"]
[BlackElo "1845"]
[PlyCount "38"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nc3 d5 2. d4 Nf6 3. Bf4 a6 4. Nf3 e6 5. e3 c5 6. a3 Nc6 7. h3 b5 8. dxc5 Bxc5 9. Be2 0-0 10. 0-0 Bb7 11. Bg5 Qb6 12. Bxf6 gxf6 13. Bd3 Kh8 14. Nh4 Rg8 15. Qh5 Rg7 16. Qh6 Rag8 17. b4 Bf8 18. Qf4 Ne5 19. Qxf6 Qc7 0-1

[Event "COL-ch U2000"]
[Site "Medellin"]
[Date "2016.??.??"]
[Round "3.2"]
[White "Valencia, Cristian Johan"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "1928"]
[BlackElo "1975"]
[PlyCount "101"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 h6 7. N1c3 a6 8. Na3 Nf6 9. Nc2 Be6 10. Be2 Be7 11. 0-0 0-0 12. b3 Re8 13. Be3 Bf8 14. Qd2 Qa5 15. Rfd1 Rab8 16. f3 b5 17. Nd5 Qd8 18. Rac1 Nd7 19. Ncb4 Nxb4 20. Nxb4 Qa5 21. Nc6 Qxd2 22. Rxd2 Rb7 23. Na5 Rc7 24. Ra1 Rb8 25. cxb5 axb5 26. b4 Nf6 27. Rad1 Rc3 28. Rd3 Rc2 29. R3d2 Rxa2 30. Rxa2 Bxa2 31. Nc6 Rb7 32. Na5 Rb8 33. Nc6 Rc8 34. Bxb5 d5 35. exd5 Nxd5 36. Bd2 Nc7 37. Be2 f6 38. Rc1 Be6 39. Na7 Rd8 40. Be1 Nd5 41. Nc6 Rd7 42. b5 Rb7 43. Nd8 Nf4 44. Bf1 Rd7 45. Nxe6 Nxe6 46. Rc8 Rd8 47. Bc4 Rd6 48. Bb4 Rd1+ 49. Kf2 Kh7 50. Bxf8 Rb1 51. Bd3+ 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.07"]
[Round "8"]
[White "Londono, Omar"]
[Black "Valenzuela, Juan Camilo"]
[Result "1-0"]
[ECO "B71"]
[WhiteElo "2021"]
[BlackElo "1371"]
[PlyCount "45"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5 Bd7 8. Nf3 Bg7 9. 0-0 0-0 10. Kh1 a6 11. Be2 Qc7 12. Be3 Rfc8 13. a3 Na7 14. a4 b5 15. axb5 Nxb5 16. Nxb5 Bxb5 17. Bd3 Bxd3 18. cxd3 Ng4 19. Bc1 Rcb8 20. h3 Bxb2 21. Rb1 Bxc1 22. Rxc1 Qd7 23. hxg4 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.06"]
[Round "6"]
[White "Raigosa, Andrea"]
[Black "Londono, Omar"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "1846"]
[BlackElo "2021"]
[PlyCount "77"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. f4 a6 4. d3 Nc6 5. Nf3 Nf6 6. g3 e6 7. Bg2 Be7 8. 0-0 Qc7 9. Qe1 0-0 10. h3 b5 11. g4 Bb7 12. Qg3 Rac8 13. f5 Ne8 14. Bd2 Nd4 15. fxe6 fxe6 16. Ng5 Bxg5 17. Rxf8+ Kxf8 18. Bxg5 h6 19. Rf1+ Kg8 20. Bc1 b4 21. Qf2 bxc3 22. Qf8+ Kh7 23. Rf7 Qd8 24. Bxh6 Rc7 25. Bxg7 Kg6 26. Rf6+ Qxf6 27. Bxf6 cxb2 28. Qxe8+ Kxf6 29. Qf8+ Kg6 30. Qg8+ Rg7 31. Qe8+ Kg5 32. Qd8+ Kg6 33. Qe8+ Rf7 34. Qg8+ Kf6 35. Qd8+ Ke5 36. Qh8+ Kf4 37. Qh6+ Kg3 38. Qe3+ Nf3+ 39. Bxf3 1/2-1/2

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.05"]
[Round "5"]
[White "Garces Trujillo, Luis Javier"]
[Black "Londono, Omar"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1982"]
[BlackElo "2021"]
[PlyCount "120"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 c5 2. d5 g6 3. c4 Bg7 4. Nf3 d6 5. Qc2 Nf6 6. Nc3 Bg4 7. Nd2 0-0 8. f3 Bd7 9. e4 Na6 10. a3 Nc7 11. Be2 a6 12. a4 Rb8 13. a5 e6 14. 0-0 Nh5 15. f4 Bd4+ 16. Kh1 Qh4 17. Bxh5 Qxh5 18. Nf3 Bg7 19. Ne2 exd5 20. cxd5 Bb5 21. Re1 Bxe2 22. Rxe2 Nb5 23. Bd2 Rbe8 24. Rae1 Re7 25. b4 Rc8 26. bxc5 Rxc5 27. Qb3 Rec7 28. e5 Bf8 29. e6 fxe6 30. Ng5 Nd4 31. Qe3 Rxd5 32. Bc3 Rxc3 33. Qxc3 Nxe2 34. Qf6 Rxg5 35. Qxe6+ Kg7 36. fxg5 Qxg5 37. Qxe2 Qxa5 38. Rf1 Qe5 39. Qf3 Qe7 40. Rb1 b5 41. h3 Qc7 42. Rf1 Qe7 43. Ra1 a5 44. Qc3+ Qe5 45. Qxa5 b4 46. Qa7+ Kh6 47. Rf1 Bg7 48. Qf2 Qd4 49. Qc2 Be5 50. Qc1+ g5 51. Qc2 Qc3 52. Qf5 Bf4 53. Qe6+ Kg7 54. Qe7+ Kg6 55. Qe8+ Kh6 56. Qe6+ Kg7 57. Qe7+ Kg6 58. Qe8+ Kf6 59. Re1 Be5 60. Rf1+ Bf4 1/2-1/2

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.04"]
[Round "3"]
[White "Londono, Omar"]
[Black "Cadavid, Juan Miguel"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "2021"]
[BlackElo "1876"]
[PlyCount "132"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. a3 Nf6 6. Nc3 Qc7 7. Be2 b5 8. f3 Bb7 9. 0-0 Bc5 10. Kh1 0-0 11. Nb3 Be7 12. Be3 d6 13. Qd2 Nbd7 14. Rad1 Ne5 15. Bf4 Nfd7 16. Bg3 Rac8 17. f4 Nc4 18. Bxc4 Qxc4 19. Na5 Qc7 20. Nxb7 Qxb7 21. e5 d5 22. f5 Kh8 23. Rf3 b4 24. axb4 Bxb4 25. f6 Rg8 26. fxg7+ Rxg7 27. Rdf1 Nc5 28. Qh6 Bxc3 29. bxc3 Ne4 30. Bh4 d4 31. Bf6 Nxf6 32. exf6 Rg6 33. Qd2 Rxc3 34. R3f2 Qe4 35. Re1 Re3 36. Rb1 h5 37. Rbf1 d3 38. cxd3 Rxd3 39. Qa5 Rd5 40. Qxa6 Rf5 41. Qa1 Kh7 42. Qd1 Rgxf6 43. Rxf5 Rxf5 44. Re1 Qg4 45. Qd3 Kg6 46. h3 Qg5 47. Rb1 Kg7 48. Qc3+ Qf6 49. Qg3+ Rg5 50. Qe3 Qg6 51. Rb2 Qf6 52. Rb1 Qf5 53. Re1 Kg6 54. Qe2 h4 55. Rf1 Qe5 56. Qf3 f5 57. Qf2 Rg3 58. Re1 Qd5 59. Kh2 Kg5 60. Qb2 Kg6 61. Qe2 Kg5 62. Qb2 Kg6 63. Rg1 Qd6 64. Kh1 Qd5 65. Kh2 Qd6 66. Qh8 Rxh3+ 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.04"]
[Round "2"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2141"]
[BlackElo "2021"]
[PlyCount "43"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7 5. c4 Nc6 6. Qd2 e6 7. Nc3 a6 8. b3 Nf6 9. Be2 Be7 10. 0-0 0-0 11. Ba3 Ne8 12. Rad1 Qa5 13. Qb2 Rd8 14. b4 Qc7 15. b5 Na5 16. Qb4 Rc8 17. b6 Nc6 18. bxc7 Nxb4 19. Bxb4 Rxc7 20. e5 Rc6 21. exd6 Bd8 22. Ne5 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.03"]
[Round "1"]
[White "Londono, Omar"]
[Black "Vargas Arteaga, Alexis"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "2021"]
[BlackElo "2231"]
[PlyCount "72"]
[EventDate "2013.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Qc7 8. a4 b6 9. f4 Bb7 10. Bf3 Nbd7 11. Nb3 Rc8 12. Be3 Be7 13. Qe1 0-0 14. Rd1 Qb8 15. Rd3 Rfe8 16. g4 Qa8 17. Bc1 h6 18. g5 hxg5 19. fxg5 Nh7 20. Bg2 Ne5 21. Rg3 b5 22. Na5 b4 23. Nd1 Rxc2 24. Bf4 Rxg2+ 25. Kxg2 Bxe4+ 26. Kh3 Bf5+ 27. Kh4 Ng6+ 28. Kh5 Qd5 29. Qxb4 Bd3 30. Kg4 Bf5+ 31. Kh5 Bh3 32. Bd2 Bxf1 33. Bc3 Be2+ 34. Rg4 Qg2 35. h4 Qg3 36. Be1 Qxe1 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.06"]
[Round "6"]
[White "Londono, Omar"]
[Black "Nino, Juan Camilo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2017"]
[BlackElo "2073"]
[PlyCount "66"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4 cxb4 5. a3 f6 6. d4 fxe5 7. Nxe5 Nf6 8. h4 Nc6 9. h5 Qb6 10. Nf3 bxa3 11. Nxa3 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Qb2 14. Qd1 Qc3+ 15. Ke2 Ne4 16. Nb5 Qb4 17. Qd3 0-0 18. Ra3 a6 19. Rb3 Qa5 20. Nc3 Nb4 21. Qd1 Nxc3+ 22. Rxc3 Na2 23. Rb3 Nc3+ 24. Rxc3 Qxc3 25. Rh3 Bd7 26. Ne5 Bb5+ 27. Nd3 Rac8 28. Ke3 e5 29. dxe5 Bxd3 30. Bxd3 Qxe5+ 31. Kd2 Rxf2+ 32. Be2 Rxe2+ 33. Qxe2 Rxc2+ 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.05"]
[Round "4"]
[White "Salas, Juan David"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2095"]
[BlackElo "2017"]
[PlyCount "137"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. d4 c5 2. d5 d6 3. c4 Nf6 4. Nc3 g6 5. e4 Bg7 6. f4 0-0 7. Nf3 Bg4 8. Bd3 Nbd7 9. 0-0 a6 10. a4 Qc7 11. Qc2 Bxf3 12. Rxf3 e6 13. Bd2 Rae8 14. h3 Re7 15. Raf1 e5 16. f5 Ree8 17. Qc1 Kh8 18. Bg5 Qb6 19. R1f2 Qd8 20. g4 Qe7 21. Rg2 Rg8 22. Bh4 Qd8 23. Qf1 h6 24. Bf2 g5 25. Be3 Nh7 26. Qc1 f6 27. Rh2 Ref8 28. h4 gxh4 29. Rxh4 Ng5 30. Rg3 Rf7 31. Kg2 Bf8 32. Rh5 Rh7 33. Kf2 Qe8 34. Be2 Nb6 35. Qd1 Qd7 36. Rg2 Qe8 37. Qb3 Nc8 38. Rgh2 Qf7 39. a5 Qc7 40. Qa3 b6 41. axb6 Qxb6 42. Bf3 Bg7 43. Bxg5 fxg5 44. Ke3 Bf8 45. Kd3 Ne7 46. Bd1 Nc8 47. R5h3 Bg7 48. Qa4 Ne7 49. Qa1 Rb8 50. Ba4 Ng8 51. Rg3 Nf6 52. Qd1 Qa7 53. Bc6 Bf8 54. Qa4 Be7 55. Qd1 Bd8 56. Qa4 Ng8 57. Be8 Re7 58. Bg6 Kg7 59. Qd1 Rd7 60. Qh1 Rdb7 61. Rgh3 Rxb2 62. Rxh6 Rxh2 63. Rh7+ Kf8 64. Rxa7 Rxh1 65. Rf7+ Ke8 66. Rb7+ Kf8 67. Rxb8 Nf6 68. Rxd8+ Ke7 69. Ra8 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.04"]
[Round "2"]
[White "Avilez, Walter"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1640"]
[BlackElo "2017"]
[PlyCount "81"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. g3 Bc5 5. Bg2 d6 6. 0-0 Bg4 7. h3 Bh5 8. c3 0-0 9. Qe2 Qd7 10. Nbd2 a6 11. Nc4 b5 12. Ne3 Ne7 13. g4 Bg6 14. Nh4 h5 15. Nef5 Kh7 16. Bg5 hxg4 17. Bxf6 gxf6 18. hxg4 Rh8 19. Rad1 Rag8 20. d4 Bb6 21. Nxe7 Qxe7 22. Qf3 Kg7 23. Qg3 Kf8 24. Rfe1 Qe6 25. b3 Rg7 26. Kf1 exd4 27. cxd4 Rhg8 28. Qf4 Bh7 29. f3 Rg5 30. Qc1 Qd7 31. Qd2 d5 32. Nf5 Bxf5 33. exf5 Qd6 34. Qe3 Qg3 35. Qf2 Qh2 36. Re2 Ba5 37. Rc1 Bb4 38. Rc6 a5 39. Rxf6 Bd6 40. Qe3 Kg7 41. Qxg5+ 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.04"]
[Round "3"]
[White "Londono, Omar"]
[Black "Vasquez Martinez, Roberto Enr"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2017"]
[BlackElo "2090"]
[PlyCount "27"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 149 Extra"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.08.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 d6 5. Nxd4 Nf6 6. Nc3 Be7 7. 0-0 0-0 8. Nxc6 bxc6 9. f4 Be6 10. Bd3 d5 11. e5 Bc5+ 12. Kh1 Ng4 13. Qe1 f5 14. Qg3 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.03"]
[Round "7"]
[White "Londono, Omar"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "1851"]
[PlyCount "46"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. Qd2 d6 9. f4 Ng4 10. Nxc6 bxc6 11. Bd4 e5 12. Bg1 exf4 13. Qxf4 Be5 14. Qf3 Be6 15. Nd1 f5 16. exf5 Bxf5 17. Qxc6 Qe7 18. Qc4+ Be6 19. Qd3 Rac8 20. Ne3 Nxe3 21. Bxe3 Bxb2 22. Rb1 Bc3+ 23. Kd1 Bc4 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.03"]
[Round "6"]
[White "Paniagua, Fabio de Jesus"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1723"]
[PlyCount "95"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Bg4 8. Re1 0-0 9. Bxe4 dxe4 10. Rxe4 Bh5 11. c3 Nd7 12. Nbd2 Nf6 13. Re1 h6 14. Nf1 Bd6 15. Qd3 c6 16. Bd2 Qc7 17. Ne5 Rad8 18. Qh3 Qc8 19. Qh4 Kh7 20. f4 Bg4 21. Ne3 Be6 22. Rf1 Ne4 23. Be1 Qc7 24. f5 Bd5 25. c4 Be7 26. Qh3 Ng5 27. Qg4 Be4 28. Bc3 c5 29. dxc5 Qxc5 30. Rae1 Bf6 31. h4 Bxe5 32. hxg5 Bxc3 33. bxc3 Bd3 34. Rf3 Rfe8 35. gxh6 gxh6 36. Kh2 Rg8 37. Qh4 Qe5+ 38. Qf4 Qxc3 39. Rh3 Qg7 40. Ng4 Rh8 41. Nxh6 Qd4 42. Qxd4 Rxd4 43. Nxf7+ Kg7 44. Nxh8 Bxf5 45. Rf3 Bc2 46. Rf7+ Kh6 47. Rxb7 Kg5 48. Nf7+ 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.02"]
[Round "4"]
[White "Londono, Omar"]
[Black "Escobar Medina, Andres F"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2087"]
[PlyCount "70"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Qc7 9. a3 b5 10. 0-0 Nbd7 11. f4 Nb6 12. f5 Bc4 13. Nd2 Be7 14. Qe1 Bxe2 15. Qxe2 d5 16. Bxb6 Qxb6+ 17. Kh1 d4 18. Nd5 Qd8 19. Nxe7 Qxe7 20. Rac1 Rc8 21. Qf3 b4 22. axb4 Qxb4 23. Nb3 0-0 24. g4 h6 25. Rg1 Qb7 26. Rge1 Rfd8 27. Qd3 Nxg4 28. Qg3 Nf6 29. Qxe5 d3 30. Rg1 Re8 31. Rxg7+ Kxg7 32. Rg1+ Kh7 33. Qxf6 Rg8 34. Re1 Rxc2 35. Nd4 Qxe4+ 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.01"]
[Round "2"]
[White "Londono, Omar"]
[Black "Zuluaga, Libardo de Jesus"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "59"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 h6 5. Nxd4 Nxd4 6. Qxd4 d6 7. 0-0 Qf6 8. Qd3 Be6 9. Nc3 Bxc4 10. Qxc4 c6 11. f4 Qe6 12. Qd4 Nf6 13. Bd2 Be7 14. Rae1 0-0-0 15. Qxa7 Qc4 16. Na4 Qxc2 17. Qa8+ Kd7 18. Qxb7+ Ke8 19. e5 Qxd2 20. exf6 Qd4+ 21. Kh1 Qxf6 22. Qxc6+ Kf8 23. Nc3 d5 24. Qb7 Qd6 25. Re5 Rb8 26. Qa7 d4 27. Ne4 Qb4 28. Rxe7 Qc4 29. Nd2 Qb4 30. Rxf7+ 1-0

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.04.01"]
[Round "3"]
[White "Lopez R, Juan David"]
[Black "Londono, Omar"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1968"]
[PlyCount "60"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nd5 Nxd5 5. exd5 d6 6. c3 Bc5 7. d4 exd4 8. Bg5 f6 9. cxd4 Bb4+ 10. Bd2 Bxd2+ 11. Qxd2 0-0 12. Be2 Nd7 13. 0-0 Nb6 14. Rfe1 Bg4 15. Rac1 Kh8 16. Qf4 Qd7 17. Ne5 fxe5 18. Qxg4 Qf7 19. Bf3 exd4 20. Qxd4 Rae8 21. Be4 Re5 22. Red1 Rfe8 23. f3 a6 24. Qd3 Rh5 25. Rc2 Rc8 26. Qd4 Nd7 27. Qa7 Nc5 28. b4 Nxe4 29. Qxb7 Rg8 30. fxe4 Qf4 0-1

[Event "Medellin Easter op"]
[Site "Medellin"]
[Date "2010.03.31"]
[Round "1"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "D36"]
[WhiteElo "2195"]
[PlyCount "77"]
[EventDate "2010.03.31"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 135 Extra"]
[Source "ChessBase"]
[SourceDate "2010.05.04"]
[SourceVersion "1"]
[SourceVersionDate "2010.05.04"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 0-0 7. Qc2 c6 8. Bd3 Re8 9. Nge2 Nbd7 10. 0-0 Nf8 11. Rab1 Nh5 12. Bxe7 Qxe7 13. b4 a6 14. a4 b5 15. Rb2 Qg5 16. Ra1 Bh3 17. Ng3 Nxg3 18. hxg3 Bd7 19. Rba2 Rab8 20. axb5 axb5 21. Ne2 h5 22. Nf4 h4 23. gxh4 Qxh4 24. Ra7 g5 25. Ne2 Re6 26. Bf5 Rh6 27. Ng3 Rd8 28. Bxd7 Nxd7 29. Qf5 Rf6 30. Rxd7 Rxf5 31. Rxd8+ Kh7 32. Nxf5 Qe4 33. Nd6 Qe7 34. Raa8 Kg7 35. Rg8+ Kf6 36. Rh8 Qd7 37. Raf8 Qg4 38. Rxf7+ Kg6 39. Rg8+ 1-0

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.16"]
[Round "8"]
[White "Castaneda Jimenez, Jhon David"]
[Black "Londono, Omar"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2132"]
[PlyCount "74"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Be7 5. Bg2 0-0 6. 0-0 b6 7. Nc3 Bb7 8. Bf4 Nbd7 9. Qb3 c6 10. Rac1 Rc8 11. Rfd1 Re8 12. Qa4 a6 13. Ne5 Nh5 14. cxd5 b5 15. Qc2 Nxf4 16. dxc6 Bxc6 17. Nxc6 Qb6 18. Nxe7+ Rxe7 19. gxf4 b4 20. e3 bxc3 21. Be4 Nf6 22. bxc3 Rec7 23. Bf3 Rxc3 24. Qd2 Qb4 25. Rxc3 Rxc3 26. Bb7 a5 27. Bg2 g6 28. e4 Kg7 29. h3 a4 30. Kh2 Qc4 31. Bf1 Qc7 32. Bg2 Rc2 33. Qe3 Rxa2 34. Rd2 Rxd2 35. Qxd2 a3 36. e5 Nh5 37. Be4 Qe7 0-1

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.15"]
[Round "6"]
[White "Carvajal Montoya, Juan Camilo"]
[Black "Londono, Omar"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1953"]
[PlyCount "62"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. 0-0 0-0 11. Bc4 Bf5 12. Re1 Bd6 13. Bg5 a6 14. Bd3 Qd7 15. Bxf6 gxf6 16. Qf3 Bxd3 17. cxd3 f5 18. Qh5 f6 19. Re3 f4 20. Rh3 f5 21. Re1 Rf7 22. Qd1 Rf6 23. f3 Rc8 24. Re2 Bb4 25. Qb3 Bc5+ 26. Kf1 b5 27. d6+ Kh8 28. dxc7 Qd4 29. Ke1 Qg1+ 30. Kd2 Be3+ 31. Rxe3 fxe3+ 0-1

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.15"]
[Round "7"]
[White "Londono, Omar"]
[Black "Escobar Medina, Andres F"]
[Result "1-0"]
[ECO "B92"]
[BlackElo "2092"]
[PlyCount "47"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be6 8. Be3 Nbd7 9. 0-0 Be7 10. f4 Qc7 11. f5 Bc4 12. Qd2 Bxe2 13. Qxe2 b5 14. a3 Nb6 15. Rad1 Nc4 16. Bc1 Nxa3 17. Rd3 Nc4 18. Kh1 Rc8 19. Nd5 Nxd5 20. Rxd5 Nb6 21. Rd2 Qc4 22. Qe1 Nd7 23. Rf3 Nf6 24. Rc3 1-0

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.14"]
[Round "4"]
[White "Londono, Omar"]
[Black "Manrique, Fernando"]
[Result "1/2-1/2"]
[ECO "C44"]
[BlackElo "2019"]
[PlyCount "92"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Bxf7+ Nxf7 7. Nxf7 Kxf7 8. Qh5+ g6 9. Qxc5 d6 10. Qb5 Qe7 11. Nd2 a6 12. Qb3+ Qe6 13. Qxe6+ Bxe6 14. a3 Rae8 15. 0-0 Ne5 16. f4 Nc4 17. Nf3 c5 18. b3 Na5 19. Bb2 Rhf8 20. f5 gxf5 21. exf5 Bd5 22. Rae1 Bxf3 23. Rxe8 Rxe8 24. Rxf3 Re1+ 25. Rf1 Re2 26. Rf2 Re1+ 27. Rf1 Rxf1+ 28. Kxf1 h5 29. h3 Kf6 30. g4 hxg4 31. hxg4 Nc6 32. Kg2 b5 33. Kg3 Ne7 34. Kf3 Nd5 35. Bc1 Ke5 36. Bh6 Kf6 37. Bf4 Nxf4 38. Kxf4 a5 39. g5+ Kg7 40. Ke4 Kf7 41. Kd5 Ke7 42. Ke4 Kf7 43. Kf4 Ke7 44. g6 Kf6 45. Ke4 Ke7 46. Kd3 d5 1/2-1/2

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.14"]
[Round "5"]
[White "Rendon, Daniel"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2075"]
[PlyCount "69"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5 Qe7 5. Nd3 Bxc3 6. dxc3 Qxe4+ 7. Be2 0-0 8. 0-0 d6 9. Bf3 Qf5 10. Re1 c6 11. Bf4 Rd8 12. Qd2 Be6 13. Rad1 Na6 14. h3 Nc7 15. Bg5 h6 16. Bh4 Ncd5 17. Bg4 Nxg4 18. Bxd8 Rxd8 19. hxg4 Qxg4 20. f3 Qg3 21. Qf2 Qg5 22. c4 Nf6 23. c5 Bd5 24. cxd6 Rxd6 25. Re5 Qg6 26. Nf4 Qh7 27. c4 g5 28. Nh3 Re6 29. Nxg5 hxg5 30. Rxg5+ Kf8 31. cxd5 Nxd5 32. Re1 Rxe1+ 33. Qxe1 Qc2 34. Qg3 Qxb2 35. Qd6+ 1-0

[Event "Medellin Americas op"]
[Site "Medellin"]
[Date "2009.11.12"]
[Round "1"]
[White "Montenegro Torres, Carlos"]
[Black "Londono, Omar"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2239"]
[PlyCount "60"]
[EventDate "2009.11.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. Qc2 d5 4. b3 d4 5. Nb1 e5 6. d3 c5 7. g3 Nc6 8. Nd2 b6 9. Ngf3 Bb7 10. Bg2 g6 11. 0-0 Qd7 12. a3 a5 13. Rb1 Bg7 14. Ne1 0-0 15. Qd1 Ne8 16. Nc2 f5 17. b4 axb4 18. axb4 Nxb4 19. Nxb4 cxb4 20. Rxb4 Bxg2 21. Kxg2 Qc6+ 22. Kg1 Nf6 23. Qb3 Rfb8 24. c5+ Kh8 25. Rxb6 Rxb6 26. cxb6 Nd5 27. Nc4 Nc3 28. Re1 Ra1 29. b7 Nxe2+ 30. Kf1 Ra8 1-0

