[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.17"]
[Round "7"]
[White "Molina Valdes, Luisa Fernanda"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1603"]
[BlackElo "2000"]
[PlyCount "56"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4 Nc6 5. Nc3 Nf6 6. Nf3 d6 7. h3 e6 8. Bxd3 Be7 9. 0-0 0-0 10. Qe2 Nd7 11. Rd1 Qc7 12. Bf4 Nde5 13. Nb5 Qb8 14. Bc2 a6 15. Nbd4 Qc7 16. Nxc6 bxc6 17. c5 Nxf3+ 18. Qxf3 e5 19. cxd6 Bxd6 20. Be3 Be6 21. a3 c5 22. Rac1 Rab8 23. b4 cxb4 24. Bb1 Qe7 25. Rc6 bxa3 26. Rcxd6 Rxb1 27. Rxa6 a2 28. Ra7 Qxa7 0-1

[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.17"]
[Round "8"]
[White "Osorio, Alejandro"]
[Black "Garcia, Julian Alberto"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "2000"]
[BlackElo "1763"]
[PlyCount "93"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Nc3 Bg7 6. e3 0-0 7. Bd3 dxc4 8. Bxc4 Nbd7 9. 0-0 Nb6 10. Be2 Bg4 11. h3 Bxf3 12. Bxf3 Nfd5 13. Rd1 Nxc3 14. bxc3 e5 15. Rb1 Re8 16. dxe5 Qc7 17. c4 Bxe5 18. Bb2 Bxb2 19. Qxb2 Rab8 20. Qb4 Nd7 21. Qd6 Qxd6 22. Rxd6 Nc5 23. Rbd1 Kf8 24. Kf1 Ke7 25. Ke2 Red8 26. Rxd8 Rxd8 27. Rxd8 Kxd8 28. Kd2 Kc7 29. Kc3 Kd6 30. Kd4 f6 31. h4 Ne6+ 32. Kc3 Kc5 33. a3 Nd8 34. g3 Nf7 35. Be2 Nd6 36. Bd3 b5 37. cxb5 cxb5 38. e4 a5 39. f4 b4+ 40. axb4+ axb4+ 41. Kd2 Kd4 42. e5 fxe5 43. fxe5 Kxe5 44. h5 Kf6 45. Ke3 b3 46. g4 gxh5 47. gxh5 0-1

[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.16"]
[Round "5"]
[White "Gomez Morales, Juan Sebastian"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "1732"]
[BlackElo "2000"]
[PlyCount "77"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Qb3 Bc8 7. Bg5 e6 8. e3 a6 9. Bd3 Be7 10. Rc1 Nc6 11. Ne5 Nxe5 12. dxe5 Nd7 13. Bf4 Nc5 14. Qd1 Nxd3+ 15. Qxd3 b5 16. 0-0 Bb7 17. Ne2 0-0 18. e4 dxe4 19. Qxd8 Bxd8 20. Rfd1 Ba5 21. Nd4 Rfd8 22. Nb3 Rxd1+ 23. Rxd1 Bb4 24. a3 Bf8 25. Be3 Bd5 26. Nc5 Bxc5 27. Bxc5 Rc8 28. Rc1 a5 29. Be3 Rxc1+ 30. Bxc1 Bc4 31. Bd2 a4 32. Bb4 Be2 33. Be7 h6 34. h4 Kh7 35. Kh2 Kg6 36. Kg3 Kf5 37. Bf8 g5 38. hxg5 hxg5 39. Bg7 1/2-1/2

[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.16"]
[Round "6"]
[White "Osorio, Alejandro"]
[Black "Negron Lizarazo, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2000"]
[BlackElo "1565"]
[PlyCount "113"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. e3 Bd6 6. b3 Nbd7 7. Bb2 Qe7 8. Nbd2 e5 9. dxe5 Nxe5 10. Nxe5 Bxe5 11. Bd3 Bd7 12. Bxe5 Qxe5 13. 0-0 0-0-0 14. cxd5 Nxd5 15. Nc4 Qf6 16. a3 h5 17. e4 Nf4 18. e5 Qg5 19. Nd6+ Kb8 20. Be4 Rhf8 21. Rfe1 h4 22. Rad1 Nxg2 23. Bxg2 h3 24. Qe4 Qxg2+ 25. Qxg2 hxg2 26. Kxg2 Be6 27. b4 Kc7 28. f4 f6 29. Kg3 g5 30. fxg5 fxg5 31. Rf1 Rh8 32. Rf6 Bd5 33. Rxd5 cxd5 34. Nf7 Rhf8 35. Nxd8 Rxf6 36. exf6 Kxd8 37. Kg4 d4 38. Kf3 Ke8 39. Ke4 Kf7 40. Kxd4 Kxf6 41. Kd5 Kf5 42. Kd6 Kg4 43. Ke5 b5 44. Ke4 Kh3 45. Kf5 Kh4 46. Kg6 Kg4 47. Kf6 a6 48. Kg6 Kh4 49. Kf5 g4 50. Kf4 Kh5 51. Kg3 Kg5 52. Kf2 Kh4 53. Kg2 Kg5 54. Kg3 Kf5 55. Kg2 Kf4 56. Kf2 Kg5 57. Kg3 1/2-1/2

[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.15"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Rodriguez Zuluaga, Gabriel Andres"]
[Result "1-0"]
[ECO "A50"]
[WhiteElo "2000"]
[BlackElo "1572"]
[PlyCount "63"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. d5 e6 5. a3 Be7 6. e4 d6 7. Be2 Nbd7 8. Nf3 a5 9. Qc2 c6 10. dxe6 fxe6 11. Ng5 Nf8 12. f4 h6 13. Nf3 Qc7 14. Be3 Ng4 15. Bg1 Nf6 16. Bf2 b5 17. cxb5 c5 18. b6 Qxb6 19. Bb5+ Kf7 20. e5 Nd5 21. Nxd5 Bxd5 22. a4 Ng6 23. exd6 Bxd6 24. f5 Ne7 25. fxe6+ Bxe6 26. 0-0 Rhc8 27. Rae1 Nc6 28. Ng5+ Kg8 29. Nxe6 Nd4 30. Qg6 Ra7 31. Bxd4 cxd4 32. Bd3 1-0

[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.15"]
[Round "3"]
[White "Torres, Saulo de Jesus"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "1645"]
[BlackElo "2000"]
[PlyCount "38"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Bd7 7. Nf3 g6 8. Bd3 Bg7 9. 0-0 Qb6+ 10. Kh1 Ng4 11. Qe1 h5 12. Nd5 Qd8 13. Bd2 e6 14. Bc3 0-0 15. Bxg7 Kxg7 16. Ne3 Nxe3 17. Qxe3 Qb6 18. Qxb6 axb6 19. a3 Rfd8 1/2-1/2

[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.14"]
[Round "2"]
[White "Osorio, Alejandro"]
[Black "Giraldo Montes, Miguel Angel"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2000"]
[BlackElo "1355"]
[PlyCount "73"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nc6 6. Nf3 0-0 7. a3 a6 8. Qc2 Rb8 9. Be2 b6 10. cxd5 exd5 11. 0-0 Ne4 12. Bxe7 Nxe7 13. Nxe4 Bf5 14. Bd3 Bxe4 15. Bxe4 dxe4 16. Qxe4 f5 17. Qe6+ Kh8 18. Ne5 Rf6 19. Nf7+ Rxf7 20. Qxf7 h6 21. Rac1 Rc8 22. Rfd1 c6 23. Qe6 Kh7 24. d5 c5 25. d6 Ng6 26. d7 Rb8 27. Qxf5 Rb7 28. Rd6 Kh8 29. Qxg6 Rxd7 30. Rxd7 Qxd7 31. Qxb6 Qd2 32. Qxc5 Kg8 33. Qc8+ Kf7 34. Qf5+ Ke7 35. Rc7+ Ke8 36. Qf7+ Kd8 37. Qe7# 1-0

[Event "Manizales Americas op"]
[Site "Manizales"]
[Date "2022.10.14"]
[Round "1"]
[White "Romero, Miguel Angel"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1454"]
[BlackElo "2000"]
[PlyCount "207"]
[EventDate "2022.10.14"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 210 Extra"]
[Source "ChessBase"]
[SourceDate "2022.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2022.11.30"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. e5 d4 5. d3 Bg4 6. Bf4 e6 7. Be2 Nge7 8. Nxd4 cxd4 9. Bxg4 Ng6 10. Bg3 Ngxe5 11. Bxe5 Nxe5 12. Bf3 Nxf3+ 13. Qxf3 Qb6 14. Qe2 Be7 15. 0-0 0-0 16. c4 Bf6 17. Qc2 Rac8 18. Nd2 g6 19. a3 a5 20. Rab1 Qc6 21. b4 axb4 22. axb4 Rfd8 23. Ne4 Be7 24. b5 Qd7 25. Qe2 f5 26. Nd2 Bf6 27. Nf3 Rc5 28. Nd2 Rcc8 29. Rfe1 Re8 30. Qf3 Bg7 31. h4 Bh6 32. Nf1 Bf8 33. Ra1 Bb4 34. Re2 Re7 35. Ra4 Bc5 36. Rea2 Bb6 37. Ra8 Ree8 38. Rxc8 Rxc8 39. Qf4 Bc5 40. Nd2 Bd6 41. Qh6 Bf8 42. Qg5 Be7 43. Qg3 Bd6 44. Qf3 Bc5 45. g3 Qc7 46. Kg2 h6 47. Nb3 Bb6 48. Rc2 Qd7 49. Qf4 Kh7 50. Qe5 h5 51. Re2 Re8 52. c5 Bc7 53. Qxd4 Qxb5 54. Qc4 Qxc4 55. dxc4 e5 56. Rd2 Re7 57. Nc1 Kg7 58. Rd5 Kf6 59. Na2 Ke6 60. Nc3 Rd7 61. Nb5 Bb8 62. Nc3 Bc7 63. Kf3 e4+ 64. Ke3 Ba5 65. Rxd7 Kxd7 66. Nd5 Kc6 67. Ne7+ Kxc5 68. Nxg6 Kxc4 69. Ne7 Bb6+ 70. Ke2 Bd8 71. Nxf5 b5 72. Nd6+ Kd4 73. Nxb5+ Ke5 74. Nc3 Ba5 75. Nd1 Bb6 76. Ne3 Bc5 77. Ng2 Kf5 78. Nf4 Be7 79. Nxh5 Bc5 80. Nf4 Bd6 81. Nd5 Bc5 82. Ne3+ Kg6 83. g4 Bb6 84. Nf5 Bc5 85. Ng3 Be7 86. Nxe4 Bxh4 87. f4 Be7 88. Kf3 Ba3 89. f5+ Kg7 90. g5 Bb2 91. Kg4 Bd4 92. Kh5 Bb2 93. f6+ Kg8 94. Kg6 Kh8 95. Nd6 Kg8 96. Nc8 Bc1 97. Nb6 Ba3 98. Nd7 Kh8 99. Kf7 Bb2 100. Ke8 Ba3 101. Ne5 Bb2 102. f7 Ba3 103. f8Q+ Bxf8 104. Kxf8 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.07"]
[Round "8"]
[White "Figueroa Navarro, Juan Jose"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "B67"]
[WhiteElo "2078"]
[BlackElo "2001"]
[PlyCount "38"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. 0-0-0 Bd7 9. f4 h6 10. Bh4 Nxe4 11. Nxe4 Qxh4 12. Nxc6 Bxc6 13. Nxd6+ Bxd6 14. Qxd6 Rd8 15. Qxd8+ Qxd8 16. Rxd8+ Kxd8 17. Rg1 e5 18. fxe5 Re8 19. Bd3 Rxe5 1/2-1/2

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.07"]
[Round "9"]
[White "Osorio, Alejandro"]
[Black "Rios Parra, Juan Fernando"]
[Result "1/2-1/2"]
[ECO "E15"]
[WhiteElo "2001"]
[BlackElo "2074"]
[PlyCount "28"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2 Bb4+ 7. Bd2 Be7 8. 0-0 0-0 9. Nc3 c6 10. Ne5 Nfd7 11. Nxd7 Nxd7 12. cxd5 cxd5 13. Re1 Rc8 14. a4 Nf6 1/2-1/2

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.06"]
[Round "7"]
[White "Osorio, Alejandro"]
[Black "Paniagua, Fabio de Jesus"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "2001"]
[BlackElo "1824"]
[PlyCount "38"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 0-0 6. e3 c6 7. Rc1 Re8 8. Bd3 Nbd7 9. 0-0 Nf8 10. Qc2 h6 11. Bxf6 Bxf6 12. Rfd1 g6 13. Be2 Bg7 14. e4 dxc4 15. Bxc4 Qa5 16. h3 Bd7 17. e5 Red8 18. Ne4 Be8 19. Nd6 Qc7 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "4"]
[White "Narvaez Ramirez, Faber Alberto"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "D61"]
[WhiteElo "2079"]
[BlackElo "2001"]
[PlyCount "85"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. Bg5 h6 6. Bh4 Nbd7 7. e3 Be7 8. Bd3 dxc4 9. Bxc4 0-0 10. Qc2 Nd5 11. Bg3 N7b6 12. Bb3 a5 13. a3 Re8 14. 0-0 Nxc3 15. bxc3 Nd5 16. e4 Nf6 17. h3 Nd7 18. Rfd1 Qb6 19. a4 Nf8 20. Rab1 Qa6 21. Ne5 Rd8 22. Bc4 Qa7 23. Qb3 Bf6 24. Kh1 Bxe5 25. Bxe5 Nd7 26. Bg3 c5 27. d5 e5 28. d6 Rf8 29. Rd5 b6 30. Bxe5 Bb7 31. Bg3 Bxd5 32. Bxd5 c4 33. Qxc4 Rac8 34. Qd4 Rc5 35. e5 Rxd5 36. Qxd5 Qa8 37. Qxa8 Rxa8 38. f4 Rc8 39. Bf2 Rc6 40. Bd4 g6 41. Kg1 h5 42. Kf2 Kf8 43. Ke3 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "5"]
[White "Osorio, Alejandro"]
[Black "Laverde, Luis Eduardo"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "2001"]
[BlackElo "2121"]
[PlyCount "67"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 c5 7. d5 Qa5 8. Qd2 0-0 9. Bd3 Nbd7 10. f4 a6 11. Nf3 Rb8 12. 0-0 b5 13. e5 dxe5 14. fxe5 Ng4 15. Bxe7 Ngxe5 16. Bxf8 Kxf8 17. Nxe5 Nxe5 18. Rae1 Nxd3 19. Qxd3 Qb6 20. Qe2 Qd8 21. Qf3 Rb7 22. b3 h5 23. h3 Kg8 24. cxb5 axb5 25. Nxb5 Bf5 26. a4 Rd7 27. d6 Qh4 28. Re8+ Kh7 29. Qf4 Qf6 30. g4 hxg4 31. hxg4 Bh6 32. Qe5 Qxe5 33. Rxe5 Bxg4 34. Re7 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.04"]
[Round "2"]
[White "Osorio, Alejandro"]
[Black "Prado, Leonardo"]
[Result "0-1"]
[ECO "A77"]
[WhiteElo "2001"]
[BlackElo "2134"]
[PlyCount "82"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 0-0 9. 0-0 Re8 10. Nd2 a6 11. a4 Nbd7 12. f3 Ne5 13. a5 Rb8 14. Ra3 b5 15. axb6 Rxb6 16. Nc4 Nxc4 17. Bxc4 Nh5 18. g4 Bd4+ 19. Kh1 Ng7 20. Bd3 Qh4 21. Qd2 Qe7 22. Qh6 Qc7 23. Bc2 Bd7 24. Ba4 Bb5 25. Bxb5 axb5 26. Ra5 Qd7 27. Ne2 Bf6 28. Ng3 Rb7 29. Rg1 c4 30. Rg2 c3 31. b4 Ra7 32. Rxa7 Qxa7 33. Nf5 Nxf5 34. gxf5 Bg7 35. Qh4 Qd4 36. Rg1 c2 37. fxg6 hxg6 38. Qe1 Rc8 39. Bd2 Qd3 40. Kg2 Bc3 41. Bxc3 Rxc3 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.04"]
[Round "3"]
[White "Tovar Klinger, Cristian Jesus"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1656"]
[BlackElo "2001"]
[PlyCount "62"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6 6. Nf3 Nc6 7. d3 Be7 8. 0-0 0-0 9. b3 Re8 10. Bb2 Bf8 11. a3 a5 12. Rc1 f5 13. Qc2 Be6 14. e3 Be7 15. h4 h6 16. Nb5 Bf6 17. d4 e4 18. Ne5 Bxe5 19. dxe5 a4 20. Rfd1 Qe7 21. Nd4 Nxd4 22. Rxd4 axb3 23. Qxc7 Na4 24. Qxe7 Rxe7 25. Rd2 Nxb2 26. Rxb2 Rxa3 27. f4 Ra2 28. Rcb1 Rxb2 29. Rxb2 Rc7 30. g4 Rc2 31. Rxb3 Bxb3 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.03"]
[Round "1"]
[White "Osorio, Alejandro"]
[Black "Soto, Miguel Angel"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "2001"]
[BlackElo "2230"]
[PlyCount "39"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Qd2 Nbd7 7. Bd3 c5 8. d5 a6 9. a4 Rb8 10. Nge2 Ne5 11. 0-0 Bd7 12. f4 Nxd3 13. Qxd3 Ne8 14. f5 Nc7 15. Kh1 b5 16. axb5 axb5 17. Ra7 bxc4 18. Qxc4 Rxb2 19. Bxe7 Qxe7 20. Rxc7 0-1

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.07"]
[Round "9"]
[White "Montoya Diaz, Cesar Augusto"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2102"]
[BlackElo "1987"]
[PlyCount "53"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 d6 4. Bxc6+ bxc6 5. f4 Nf6 6. Nf3 Bg4 7. 0-0 e5 8. fxe5 dxe5 9. d3 Rb8 10. Qe1 c4 11. Kh1 Bxf3 12. Rxf3 cxd3 13. Rxd3 Qc7 14. Qg3 Nh5 15. Qg5 g6 16. b3 Bg7 17. Ba3 h6 18. Qg4 Bf8 19. Bxf8 Kxf8 20. Rad1 Kg7 21. Rd7 Qa5 22. Rxf7+ Kxf7 23. Rd7+ Kf6 24. Rd6+ Ke7 25. Qe6+ Kf8 26. Rd7 Rh7 27. Rxh7 1-0

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.07"]
[Round "8"]
[White "Osorio, Alejandro"]
[Black "Castaneda Jimenez, Jhon David"]
[Result "0-1"]
[ECO "E15"]
[WhiteElo "1987"]
[BlackElo "2135"]
[PlyCount "76"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2 c5 6. dxc5 Bxc5 7. Bg2 0-0 8. 0-0 Qc8 9. Ne5 d5 10. b3 Bd6 11. Bb2 Qc7 12. f4 Bb7 13. Kh1 Rc8 14. e3 Na6 15. Qe2 Nc5 16. Nd2 Nfe4 17. Nxe4 dxe4 18. Rad1 a5 19. Qd2 Rd8 20. Qc1 f6 21. Ng4 a4 22. Qc3 Bf8 23. Nf2 f5 24. b4 Nd3 25. Nxd3 exd3 26. a3 Be4 27. Bxe4 fxe4 28. f5 exf5 29. Rxf5 Rac8 30. c5 bxc5 31. bxc5 Qb7 32. Qc4+ Kh8 33. Bd4 Qb3 34. Qxb3 axb3 35. Re5 Re8 36. Rd5 Ra8 37. Bb2 Ra5 38. Rc1 Rc8 0-1

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.06"]
[Round "7"]
[White "Garavito, Miguel Angel"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2247"]
[BlackElo "1987"]
[PlyCount "93"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. g3 Bd6 6. Bg2 Nbd7 7. 0-0 0-0 8. Nd2 Bc7 9. e4 dxc4 10. Nxc4 Rb8 11. e5 Nd5 12. Ne4 N7b6 13. b3 f5 14. exf6 Nxf6 15. Ba3 Rf7 16. Ng5 Nbd5 17. Nxf7 Kxf7 18. Re1 Kg8 19. Rc1 Kh8 20. Bh3 Qg8 21. Qe2 b5 22. Ne5 b4 23. Bb2 Rb6 24. Rxc6 Bxe5 25. Rxb6 axb6 26. Qxe5 h6 27. Bxe6 Bxe6 28. Qxe6 Qa8 29. Rc1 Qxa2 30. Rc8+ Kh7 31. Qf5+ g6 32. Qe6 Qb1+ 33. Rc1 Qf5 34. Qf7+ Kh8 35. Qf8+ Ng8 36. Qxf5 gxf5 37. Rc4 Kg7 38. Bc1 Ngf6 39. Kg2 h5 40. Kf3 Ne4 41. Rc6 Kf7 42. Kg2 Nec3 43. Kh3 Ne4 44. f3 Nef6 45. Bg5 Ne8 46. Kh4 Ng7 47. Rd6 1-0

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.06"]
[Round "6"]
[White "Osorio, Alejandro"]
[Black "Ramirez, Benjamin Dario"]
[Result "1/2-1/2"]
[ECO "D57"]
[WhiteElo "1987"]
[BlackElo "2206"]
[PlyCount "191"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 0-0 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 c6 12. c4 dxc4 13. Bxc4 Nd7 14. 0-0 Nb6 15. Bd3 Be6 16. Qc2 Rac8 17. Rac1 c5 18. dxc5 Nd7 19. Qb1 Nxc5 20. Bh7+ Kh8 21. Bf5 b6 22. Nd4 Qf6 23. h3 Rcd8 24. Bxe6 fxe6 25. Nc6 Rd2 26. f4 Rb2 27. Qa1 Re2 28. Rfe1 Rd2 29. Ne5 Kg8 30. Nf3 Rd5 31. Qxf6 gxf6 32. Rc3 Rfd8 33. Ra3 a5 34. Rb1 Rd1+ 35. Rxd1 Rxd1+ 36. Kh2 Kf7 37. Rc3 Ke7 38. g4 Kd6 39. h4 Ke7 40. g5 fxg5 41. fxg5 hxg5 42. hxg5 Ra1 43. Rc2 Kf7 44. Ne5+ Kg7 45. Rf2 Ne4 46. Rf7+ Kg8 47. g6 Rxa2+ 48. Kg1 Ra1+ 49. Kh2 Ra2+ 50. Kg1 Ng5 51. Rb7 Nh3+ 52. Kf1 Rf2+ 53. Ke1 Rg2 54. Rxb6 a4 55. Ra6 Rg5 56. Nf3 Rg3 57. Ke2 Rg2+ 58. Kd3 Rxg6 59. Rxa4 Rg3 60. Ne5 Kf8 61. Ra7 Nf4+ 62. Ke4 Nd5 63. Rf7+ Ke8 64. Rf3 Rg5 65. Rh3 Nf6+ 66. Kd4 Ke7 67. e4 Rg1 68. Re3 Rd1+ 69. Rd3 Re1 70. Re3 Ra1 71. Nc4 Rd1+ 72. Rd3 Ra1 73. Ra3 Rd1+ 74. Rd3 Re1 75. Re3 Rh1 76. Ra3 Nd7 77. Ra7 Rd1+ 78. Ke3 Kf6 79. Ra5 Rc1 80. Kd3 Rd1+ 81. Ke3 Rb1 82. Kd3 Rb3+ 83. Kc2 Rh3 84. Kd2 Nf8 85. Ne3 Rg3 86. Ke2 Nd7 87. Nc4 Rc3 88. Nd6 Ke7 89. Nb7 Nf6 90. e5 Nd5 91. Kd2 Rh3 92. Nd6 Kd7 93. Nf7 Rf3 94. Ng5 Rf5 95. Ra7+ Nc7 96. Nxe6 1/2-1/2

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.05"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Guerrero Sierra, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "D97"]
[WhiteElo "1987"]
[BlackElo "2279"]
[PlyCount "63"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 0-0 7. e4 Na6 8. Be2 c5 9. d5 e6 10. 0-0 exd5 11. exd5 Bf5 12. Bg5 Qb6 13. Qh4 Nb4 14. Rad1 Rfe8 15. d6 Re6 16. a3 Nc2 17. d7 Nxd7 18. Rxd7 Rxe2 19. Nd5 Bxd7 20. Nxb6 axb6 21. Bf6 Ra4 22. b4 Nxa3 23. Bxg7 Kxg7 24. Ng5 h6 25. Nxf7 Rxb4 26. Qxh6+ Kxf7 27. Qh7+ Ke8 28. h4 Re6 29. Ra1 Ra4 30. Rd1 Rd4 31. Ra1 Ra4 32. Rd1 1/2-1/2

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.05"]
[Round "5"]
[White "Sadusea, Johnny Fernando"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B59"]
[WhiteElo "2115"]
[BlackElo "1987"]
[PlyCount "70"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 Be6 8. Bg5 Be7 9. Qd2 h6 10. Bxf6 Bxf6 11. 0-0 a6 12. Rad1 Nd4 13. Bd3 Bg5 14. Qe1 Bxb3 15. axb3 0-0 16. f3 Rc8 17. Kh1 Rc6 18. Qf2 Qc8 19. g3 b5 20. b4 Bd8 21. Rd2 Rxc3 22. bxc3 Qxc3 23. Rdd1 Qxb4 24. f4 Qc3 25. Rb1 Bb6 26. fxe5 dxe5 27. Ra1 a5 28. Bxb5 Nxc2 29. Qxb6 Nxa1 30. Ba4 Nc2 31. Bb3 Ne3 32. Rg1 Qd2 33. Qb5 Qf2 34. h3 Qf3+ 35. Kh2 Rd8 0-1

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.04"]
[Round "3"]
[White "Martinez Zuluaica, Julian"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2161"]
[BlackElo "1987"]
[PlyCount "91"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. b4 cxb4 4. d4 d5 5. e5 Bg4 6. Be2 e6 7. a3 Qb6 8. Be3 Nge7 9. axb4 Qxb4+ 10. c3 Qb6 11. Bc1 Ng6 12. Ba3 Bxa3 13. Nxa3 Nf4 14. 0-0 Nxe2+ 15. Qxe2 0-0 16. Rfb1 Qc7 17. Nb5 Qe7 18. h3 Bf5 19. Rb2 b6 20. Nd6 Bg6 21. Nd2 Na5 22. f4 Qh4 23. Qf3 h6 24. Nf1 Nc4 25. Nxc4 dxc4 26. Rxb6 Bd3 27. Rba6 Rab8 28. Rxa7 Rb2 29. R7a2 Rxa2 30. Rxa2 Qe1 31. f5 Qxc3 32. Rf2 exf5 33. Qd5 Qa1 34. e6 fxe6 35. Qxe6+ Kh8 36. d5 Qa7 37. d6 Rd8 38. Ne3 Qd7 39. Qxd7 Rxd7 40. Rd2 f4 41. Nd5 Rxd6 42. Nxf4 g5 43. Nxd3 cxd3 44. Kf2 Kg7 45. Ke3 Kf6 46. Rxd3 1/2-1/2

[Event "Medellin Flores op 23rd"]
[Site "Medellin"]
[Date "2016.08.04"]
[Round "2"]
[White "Osorio, Alejandro"]
[Black "Pineda Zapata, Uriel"]
[Result "1-0"]
[ECO "D58"]
[WhiteElo "1987"]
[BlackElo "1700"]
[PlyCount "71"]
[EventDate "2016.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 0-0 7. e3 Nbd7 8. Rc1 b6 9. cxd5 exd5 10. Be2 Bb7 11. 0-0 Ne4 12. Bxe7 Qxe7 13. Qb3 Ndf6 14. Rfd1 Rfd8 15. Bf1 Nxf2 16. Kxf2 Ng4+ 17. Kg3 Nxe3 18. Re1 Qe6 19. Kf2 Ng4+ 20. Kg1 Qf5 21. Qc2 Qf4 22. Qd2 Qxd2 23. Nxd2 Re8 24. Rxe8+ Rxe8 25. Nb5 Ne3 26. Rxc7 Nxf1 27. Kxf1 Bc8 28. Nf3 Bf5 29. Nd6 Bd3+ 30. Kf2 Re2+ 31. Kg3 f6 32. Rxa7 Rxb2 33. Nh4 Bf1 34. Ndf5 Kf8 35. Ng6+ Kg8 36. Rxg7# 1-0

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.04"]
[Round "6"]
[White "Buitrago, Juan Carlos"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2061"]
[BlackElo "1964"]
[PlyCount "24"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. Nc3 d6 4. Nf3 Nf6 5. 0-0 0-0 6. d3 Nc6 7. e4 Bg4 8. h3 Bxf3 9. Bxf3 Nd4 10. Bg2 h6 11. Be3 c5 12. Qd2 Kh7 1/2-1/2

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.03"]
[Round "3"]
[White "Osorio, Alejandro"]
[Black "Rios, David"]
[Result "1-0"]
[ECO "E30"]
[WhiteElo "1964"]
[BlackElo "1756"]
[PlyCount "101"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 h6 6. Bh4 g5 7. Bg3 Ne4 8. Qc2 h5 9. f3 Nxg3 10. hxg3 Qd6 11. g4 h4 12. 0-0-0 Bxc3 13. Qxc3 c6 14. Nh3 f6 15. Bd3 Rg8 16. Rhe1 Bd7 17. Kb1 Na6 18. c5 Qc7 19. a3 b5 20. Qc2 Kf7 21. b4 Nb8 22. Kb2 a5 23. Ra1 Na6 24. Kc3 Qg3 25. Qf2 axb4+ 26. axb4 Nc7 27. Qxg3 hxg3 28. Kb2 Ra4 29. Rxa4 bxa4 30. Ra1 Ra8 31. Bc2 a3+ 32. Rxa3 Rxa3 33. Kxa3 Ke7 34. Bd3 Bc8 35. Ng1 f5 36. gxf5 exf5 37. Ne2 Kf6 38. Nxg3 Bd7 39. f4 gxf4 40. Nh5+ Kg5 41. Nxf4 Kg4 42. Ng6 Kg5 43. Ne5 Be8 44. g3 Kf6 45. Ka4 Ne6 46. Ka5 Ng7 47. Kb6 Nh5 48. g4 fxg4 49. Nxg4+ Ke6 50. Ne5 Ng3 51. Nxc6 1-0

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.03"]
[Round "5"]
[White "Osorio, Alejandro"]
[Black "Torres, Jorge Emilio"]
[Result "1/2-1/2"]
[ECO "A84"]
[WhiteElo "1964"]
[BlackElo "2078"]
[PlyCount "83"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 f5 2. c4 Nf6 3. Nf3 e6 4. Nc3 Be7 5. Bf4 0-0 6. e3 d5 7. Be2 c6 8. 0-0 Nh5 9. Be5 Nd7 10. cxd5 exd5 11. Rc1 Nxe5 12. Nxe5 Nf6 13. Na4 Ne4 14. f3 Nd6 15. Nc5 f4 16. e4 dxe4 17. fxe4 Qe8 18. Bh5 g6 19. Bf3 Bd8 20. Qb3+ Kh8 21. a4 b6 22. Ncd3 Bb7 23. Nc4 Qe6 24. e5 Nc8 25. Nc5 Qf7 26. Nxb7 Qxb7 27. Na5 Qd7 28. Nxc6 Ne7 29. Nxe7 Qxd4+ 30. Kh1 Bxe7 31. Bxa8 Rxa8 32. Qf7 Bc5 33. e6 Rf8 34. Qd7 g5 35. Rxc5 bxc5 36. Qxa7 Qd3 37. Rc1 f3 38. Qxc5 fxg2+ 39. Kxg2 Qf3+ 40. Kg1 Qg4+ 41. Kh1 Qf3+ 42. Kg1 1/2-1/2

[Event "Villamaria op 2nd"]
[Site "Villamaria"]
[Date "2016.07.02"]
[Round "2"]
[White "Villamizar, Diego Fernando"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1912"]
[BlackElo "1964"]
[PlyCount "68"]
[EventDate "2016.07.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 173 Extra"]
[Source "ChessBase"]
[SourceDate "2016.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2016.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. Re1 c5 11. b3 Be7 12. Bb2 0-0 13. Qe2 Rc8 14. Rad1 cxd4 15. Nxd4 Bb4 16. Rc1 Qa5 17. a3 Bxc3 18. Bxc3 Rxc3 19. Qd2 b4 20. axb4 Qg5 21. f4 Rxd3 22. fxg5 Rxd2 23. gxf6 Rxg2+ 24. Kf1 Nxf6 25. Rc7 Be4 26. Ra1 Rxh2 27. Rxa6 Bd3+ 28. Kg1 Ng4 29. Raa7 Be4 30. Kf1 Nxe3+ 31. Ke1 Nc2+ 32. Nxc2 Rxc2 33. b5 Rxc7 34. Rxc7 Rb8 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.15"]
[Round "7"]
[White "Pelaez, Hernan"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1803"]
[BlackElo "1971"]
[PlyCount "70"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. c4 c6 2. e4 d5 3. e5 Bf5 4. d4 e6 5. Nc3 Bb4 6. Bd2 dxc4 7. Nf3 b5 8. a4 Bxc3 9. bxc3 Be4 10. axb5 cxb5 11. Bc1 Ne7 12. Ba3 Nbc6 13. Ng5 Bg6 14. Be2 Nd5 15. Qc1 h6 16. Nf3 Qd7 17. Bd6 a5 18. 0-0 Nce7 19. Nh4 Bh7 20. g3 0-0 21. f4 Rfe8 22. Bf3 Bd3 23. Rf2 Ra6 24. Be2 Bxe2 25. Rxe2 Nb6 26. g4 Na4 27. Re3 Nd5 28. Rh3 Rxd6 29. exd6 Qxd6 30. Rf3 Qd7 31. h3 Qe7 32. g5 g6 33. Ng2 h5 34. Qc2 Qd7 35. Ne3 Ndxc3 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.13"]
[Round "2"]
[White "Dabraccio, Guillermo"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1734"]
[BlackElo "1971"]
[PlyCount "60"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. Qb3 Na5 8. Qa4+ Bd7 9. Qd1 e6 10. Ne5 Be7 11. e3 0-0 12. Bd3 Qb6 13. Nxd7 Nxd7 14. Qe2 Rfc8 15. 0-0 Nc4 16. Rab1 a6 17. a3 Bd6 18. Bg5 Qc7 19. f4 f6 20. Bxc4 Qxc4 21. Qxc4 Rxc4 22. Bh4 b5 23. f5 e5 24. Rfd1 Nb6 25. Bf2 exd4 26. Rxd4 Rxd4 27. exd4 Rc8 28. Rc1 Na4 29. Re1 Nxc3 30. Re6 Ne4 0-1

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.13"]
[Round "3"]
[White "Osorio, Alejandro"]
[Black "Cadavid, Juan Miguel"]
[Result "1/2-1/2"]
[ECO "D69"]
[WhiteElo "1971"]
[BlackElo "1872"]
[PlyCount "53"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 0-0 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qe4 16. Qe2 Bf5 17. Bd3 Qd5 18. e4 Qd4+ 19. Qf2 Qxf2+ 20. Kxf2 Bd7 21. Rd1 Rfd8 22. Bc4 Bg4 23. Rxd8+ Rxd8 24. Ke3 Kf8 25. h3 Bc8 26. Rd3 Rxd3+ 27. Bxd3 1/2-1/2

[Event "Risarald op"]
[Site "Risarald"]
[Date "2015.06.12"]
[Round "1"]
[White "Osorio, Alejandro"]
[Black "Serna, Luis Orlando"]
[Result "1-0"]
[ECO "E46"]
[WhiteElo "1971"]
[BlackElo "1651"]
[PlyCount "57"]
[EventDate "2015.06.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 167 Extra"]
[Source "ChessBase"]
[SourceDate "2015.09.14"]
[SourceVersion "1"]
[SourceVersionDate "2015.09.14"]
[SourceQuality "1"]

1. d4 e6 2. c4 d5 3. Nc3 Bb4 4. e3 Nf6 5. Nge2 0-0 6. a3 Bxc3+ 7. Nxc3 Re8 8. Be2 Nbd7 9. 0-0 Nf8 10. Qc2 b6 11. cxd5 exd5 12. Rd1 Ng6 13. Bd2 Ne7 14. Bd3 Bb7 15. Rac1 a6 16. Ne2 Rc8 17. Ng3 g6 18. Bc3 c5 19. dxc5 Rxc5 20. b4 Rc7 21. Qb2 d4 22. Bxd4 Rxc1 23. Rxc1 Ned5 24. e4 Nf4 25. Bxf6 Nxd3 26. Bxd8 Nxb2 27. Bf6 Rc8 28. Rxc8+ Bxc8 29. Bxb2 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.07"]
[Round "8"]
[White "Munoz, Monroy Cinthya Caro"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1871"]
[BlackElo "1970"]
[PlyCount "54"]
[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. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 d6 7. Bb5 Qa5+ 8. Nc3 Nxc3 9. Bxc6+ bxc6 10. bxc3 Qxc3+ 11. Bd2 Qd3 12. Rc1 Ba6 13. Rc3 Qb5 14. Re3 e6 15. a4 Qd5 16. Bc3 Be7 17. Qc2 Rb8 18. Kd2 0-0 19. h4 Qb3 20. Ng5 Qxc2+ 21. Kxc2 Bc4 22. Reh3 Bd5 23. f3 dxe5 24. dxe5 Bb3+ 25. Kd2 Rfd8+ 26. Ke3 Bxa4 27. Ra1 Bb5 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.07"]
[Round "9"]
[White "Osorio, Alejandro"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1970"]
[BlackElo "2087"]
[PlyCount "52"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Bc8 7. Bb5+ Bd7 8. Nxd5 Nxd5 9. Qxd5 Qa5+ 10. Bd2 Qxb5 11. Qe4 Bc6 12. Qc2 Nd7 13. f3 e5 14. Ne2 Bb4 15. Nc3 Bxc3 16. Bxc3 0-0 17. Kf2 Rac8 18. a4 Qc4 19. b3 Qe6 20. Qb2 Rfe8 21. e4 exd4 22. Bxd4 Ne5 23. Rhd1 f5 24. exf5 Qxf5 25. Qb1 Qf4 26. h3 Nxf3 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.06"]
[Round "7"]
[White "Osorio, Alejandro"]
[Black "Uribe Sanchez, Alejandro"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1970"]
[BlackElo "2033"]
[PlyCount "85"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Qd2 c5 7. d5 Qa5 8. Bd3 Re8 9. Nge2 Na6 10. Rc1 e6 11. 0-0 exd5 12. exd5 Bd7 13. h3 Nc7 14. Qf4 Nh5 15. Qxd6 Bc8 16. Bd8 Be5 17. Bxc7 Qxc7 18. Qxc7 Bxc7 19. Nb5 Bb8 20. Nbc3 a6 21. Rce1 Bd7 22. Ne4 b6 23. N2g3 Be5 24. Nxh5 gxh5 25. Ng3 h4 26. Nf5 Bxf5 27. Bxf5 Bxb2 28. d6 Red8 29. Rb1 Be5 30. d7 Rab8 31. Rfe1 Bd4 32. Rxb6 Ra8 33. Rxa6 Rab8 34. Rc6 Kg7 35. Rc8 Bf6 36. Rxb8 Rxb8 37. Re8 Rb4 38. d8Q Bxd8 39. Rxd8 Rxc4 40. Rd2 Rc1+ 41. Kh2 Kf6 42. Rc2 Ra1 43. Bxh7 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.05"]
[Round "5"]
[White "Osorio, Alejandro"]
[Black "Lopez Idarraga, Daniel Eduardo"]
[Result "1/2-1/2"]
[ECO "A90"]
[WhiteElo "1970"]
[BlackElo "2075"]
[PlyCount "71"]
[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 e6 2. c4 f5 3. g3 d5 4. Bg2 c6 5. Nf3 Bd6 6. cxd5 exd5 7. 0-0 Nf6 8. Nc3 0-0 9. Bg5 Be6 10. Rc1 Nbd7 11. e3 Qe8 12. Bf4 Be7 13. Ne5 Nxe5 14. Bxe5 Ng4 15. Qe2 Bf6 16. f4 Bxe5 17. dxe5 Rd8 18. Rfd1 Qe7 19. h3 Nh6 20. a3 Rd7 21. Na4 Rfd8 22. Nc5 Rc7 23. b4 b6 24. Nxe6 Qxe6 25. Qa2 Rcd7 26. Rd3 Kh8 27. Rcd1 a6 28. Qc2 Ng8 29. Kh2 Ne7 30. Bf3 g5 31. Qe2 gxf4 32. gxf4 Rg8 33. Rg1 Ng6 34. Rdd1 b5 35. Qb2 Rgd8 36. Qd4 1/2-1/2

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.05"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Montenegro, Juan Rolando"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1970"]
[BlackElo "2118"]
[PlyCount "70"]
[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 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 0-0 10. e4 e5 11. d5 cxd5 12. Nxd5 Nxd5 13. exd5 a6 14. Re1 h6 15. Bc2 f5 16. a3 Bb7 17. Bb3 Kh8 18. Bd2 e4 19. Nd4 Qh4 20. g3 Qh3 21. f4 exf3 22. Nxf3 f4 23. g4 Nc5 24. Ba2 Nd3 25. Rf1 Bc5+ 26. Kh1 Nf2+ 27. Rxf2 Bxf2 28. Ne5 Rf6 29. Qe2 Be3 30. Bc3 Rd8 31. Nf3 Rfd6 32. Rd1 Qxg4 33. Ba5 Rxd5 34. Rxd5 Rxd5 35. Qg2 Rd1+ 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.04"]
[Round "2"]
[White "Osorio, Alejandro"]
[Black "Otalora Pacheco, Carlos Eduardo"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1970"]
[BlackElo "2103"]
[PlyCount "94"]
[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 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Bb7 10. e4 c5 11. d5 Qb6 12. dxe6 fxe6 13. e5 Nd5 14. Bg5 c4 15. Bc2 Bc5 16. Qe2 Nxc3 17. bxc3 0-0 18. Be4 Rf7 19. Bxb7 Qxb7 20. a4 Nb6 21. axb5 axb5 22. Rxa8+ Qxa8 23. Qb2 Qc6 24. Rb1 Ra7 25. h3 Ra5 26. Bd8 h6 27. Qd2 Ra8 28. Bxb6 Qxb6 29. Qb2 Rb8 30. Ne1 Rf8 31. Nf3 Rb8 32. Ne1 Qc6 33. Qe2 Rd8 34. Qb2 Qe4 35. Nf3 Rd5 36. Qa2 Qd3 37. Rc1 Be3 38. Rf1 Bf4 39. Qa8+ Kh7 40. Qc6 Qxc3 41. Qxe6 Qd3 42. Qe8 c3 43. e6 c2 44. Ne1 Qxf1+ 45. Kxf1 c1Q 46. Qf7 Qc4+ 47. Kg1 Qe4 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.04"]
[Round "3"]
[White "Valenzuela, Juan Camilo"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1371"]
[BlackElo "1970"]
[PlyCount "98"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 e5 7. Nb3 Be6 8. Be3 Be7 9. Qd2 0-0 10. Nd5 Bxd5 11. exd5 Nb8 12. 0-0-0 a5 13. a4 Nbd7 14. Qf2 Qc7 15. h3 Rac8 16. Kb1 Ne8 17. Bb5 f5 18. Rc1 Nef6 19. Rhd1 Bd8 20. c4 b6 21. Rc2 Rf7 22. g3 Nc5 23. Nxc5 bxc5 24. Rc3 Rb8 25. Rb3 e4 26. f4 Rf8 27. Ka2 Nd7 28. g4 Rf7 29. g5 Nf8 30. h4 Nd7 31. Rc3 h5 32. gxh6 gxh6 33. Rg1+ Rg7 34. Rxg7+ Kxg7 35. Qg3+ Kh7 36. h5 Nf8 37. Rc2 Bf6 38. Rg2 Qf7 39. Bd2 Ra8 40. Qh3 Bd4 41. Re2 Ra7 42. Be3 Qf6 43. Rg2 Rg7 44. Rxg7+ Kxg7 45. Qg3+ Kf7 46. Bd2 Bxb2 47. Bxa5 Ba1 48. Qf2 e3 49. Qe2 Qd4 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.03"]
[Round "1"]
[White "Castaneda, Jorge Luis"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2172"]
[BlackElo "1970"]
[PlyCount "53"]
[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 d5 2. Nf3 Nf6 3. e3 c6 4. c4 e6 5. Bd3 Nbd7 6. Nbd2 Bd6 7. 0-0 0-0 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Nf6 11. Bc2 h6 12. b3 Qa5 13. c5 Be7 14. Bf4 Qd8 15. Qd3 Re8 16. Ne5 Bf8 17. Rfe1 Qd5 18. Ng4 Ne4 19. Rxe4 f5 20. Ree1 Rd8 21. Be5 a5 22. Ne3 Qd7 23. Nc4 Qf7 24. Bd6 Qf6 25. Qe3 b5 26. Bxf8 Qxf8 27. Nb6 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.07"]
[Round "11"]
[White "Vasquez Garrido, Nuremberg Adin"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2002"]
[BlackElo "1883"]
[PlyCount "54"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nf6 4. e5 Nd5 5. Bc4 Nb6 6. Bb3 Nc6 7. Nf3 d6 8. Qe2 Bf5 9. 0-0 e6 10. Rd1 d3 11. Qe3 dxe5 12. Nxe5 Nxe5 13. Qxe5 Qd6 14. Qe3 Be7 15. c4 0-0 16. Nc3 Qc6 17. Qf4 h6 18. Qg3 Bg6 19. Bf4 Rad8 20. Rac1 Bf6 21. h4 h5 22. c5 Nd5 23. Ba4 Nxc3 24. Bxc6 Ne2+ 25. Kh2 Nxg3 26. Bxb7 Ne2 27. Bd6 Rxd6 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "9"]
[White "Ardila, Oscar Humberto"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2077"]
[BlackElo "1883"]
[PlyCount "95"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[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. f4 e6 4. Nf3 Nge7 5. Bb5 a6 6. Bxc6 Nxc6 7. 0-0 Be7 8. d3 d5 9. e5 0-0 10. Qe1 f6 11. Qg3 Kh8 12. Ne2 Bd7 13. Bd2 b5 14. Qh3 Qe8 15. Rae1 Ra7 16. c3 Rb7 17. d4 c4 18. exf6 gxf6 19. f5 e5 20. Bh6 Rg8 21. Nh4 Qh5 22. Be3 Rg4 23. g3 Rb8 24. Kh1 Rbg8 25. Ng1 Bd6 26. dxe5 fxe5 27. Ng2 Qxh3 28. Nxh3 Rf8 29. Nf2 Rgg8 30. g4 d4 31. Bh6 Rf6 32. Bd2 Rf7 33. h3 Bc7 34. Ne4 Re8 35. Bg5 Bc8 36. Bf6+ Kg8 37. g5 Rd7 38. h4 d3 39. Ne3 d2 40. Re2 Rd3 41. Rd1 Bb6 42. Ng4 Kf8 43. Nh6 Bb7 44. g6 hxg6 45. fxg6 Rg3 46. Nxg3 Ne7+ 47. Kh2 Nxg6 48. Ngf5 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "10"]
[White "Osorio, Alejandro"]
[Black "Otero, Andres"]
[Result "1/2-1/2"]
[ECO "D47"]
[WhiteElo "1883"]
[BlackElo "2018"]
[PlyCount "58"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Be7 7. 0-0 dxc4 8. Bxc4 b5 9. Bd3 b4 10. Na4 c5 11. b3 0-0 12. Bb2 Bb7 13. dxc5 Nxc5 14. Nxc5 Bxc5 15. Qe2 Ne4 16. Rac1 Rc8 17. Ba6 Qb6 18. Bxb7 Qxb7 19. Ne5 Rfd8 20. Rfd1 Bd6 21. Rxc8 Rxc8 22. Nc4 Be7 23. Qf3 Rd8 24. Rxd8+ Bxd8 25. Bd4 a6 26. h3 h6 27. Nd2 Nd6 28. Qxb7 Nxb7 29. Nc4 f6 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "7"]
[White "Lotero, Faiber"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2177"]
[BlackElo "1883"]
[PlyCount "79"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Kh1 0-0 9. f4 d5 10. exd5 exd5 11. Be2 Nxd4 12. Qxd4 Bf5 13. Bd3 Qd7 14. Bd2 Bxd3 15. Qxd3 Rfd8 16. Rad1 Rac8 17. Be1 Qc6 18. Bf2 a6 19. Bd4 Ne4 20. Rf3 f5 21. Kg1 b5 22. a3 Qc4 23. Kf1 Nxc3 24. Bxc3 b4 25. axb4 d4 26. Qxc4+ Rxc4 27. Rfd3 Bxb4 28. Bxb4 Rxb4 29. b3 a5 30. Ra1 Rc8 31. Ra2 Rc5 32. Ke2 Kf7 33. Kd2 Kf6 34. Rf3 h6 35. g3 Rb7 36. Kd1 Re7 37. Rd3 Re4 38. Ra4 Rd5 39. c3 Ke6 40. cxd4 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "8"]
[White "Osorio, Alejandro"]
[Black "Hernandez, Cristian Andres"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1883"]
[BlackElo "2113"]
[PlyCount "62"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 g5 7. Bg3 c5 8. d5 Qa5 9. Qd2 Nh5 10. Bd3 Nd7 11. Nge2 Nf8 12. Nb5 Qxd2+ 13. Kxd2 Kd8 14. Nbc3 Ng6 15. f3 Nxg3 16. hxg3 h5 17. Kc2 a6 18. a4 Ne5 19. a5 Bd7 20. Na4 Kc7 21. Nb6 Rag8 22. Rab1 f5 23. Nxd7 Nxd3 24. Kxd3 fxe4+ 25. Kxe4 Kxd7 26. b4 cxb4 27. Rxb4 Kc7 28. Rhb1 Rb8 29. Nd4 Bxd4 30. Kxd4 h4 31. g4 Rhf8 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.04"]
[Round "6"]
[White "Osorio, Alejandro"]
[Black "Barros, Raul Junior"]
[Result "1/2-1/2"]
[ECO "E70"]
[WhiteElo "1883"]
[BlackElo "2161"]
[PlyCount "65"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Qd2 Nc6 7. d5 Ne5 8. f4 Ned7 9. Nf3 Nc5 10. Bd3 a5 11. 0-0 Nxd3 12. Qxd3 Nd7 13. Rae1 Nc5 14. Qd2 Re8 15. Nd4 f6 16. Bh4 e5 17. dxe6 Nxe6 18. b3 Nxd4 19. Qxd4 g5 20. Bg3 f5 21. Qd2 gxf4 22. Bxf4 Qf6 23. Nd5 Qf7 24. Re3 Kh8 25. Qd1 Be6 26. Kh1 Bxd5 27. exd5 Rxe3 28. Bxe3 Be5 29. Qf3 Rf8 30. Bh6 Re8 31. Bd2 Rf8 32. Bh6 Re8 33. Bd2 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Cespedes Rodriguez, Jaime"]
[Result "1/2-1/2"]
[ECO "D96"]
[WhiteElo "1883"]
[BlackElo "2138"]
[PlyCount "80"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 c6 7. e4 Qa5 8. b4 Qd8 9. Bb2 Bg4 10. Be2 Bxf3 11. Bxf3 Nbd7 12. Rd1 0-0 13. 0-0 Rc8 14. Qb3 Ne8 15. Rfe1 Nc7 16. e5 Kh8 17. Ne4 Rb8 18. a3 e6 19. h3 Qe7 20. Bc1 h6 21. Bf4 Nd5 22. Bg3 Rbd8 23. Nd6 N7b6 24. Rc1 f5 25. Bxd5 Nxd5 26. f3 g5 27. b5 Rxd6 28. exd6 Bxd4+ 29. Bf2 Bxf2+ 30. Kxf2 Qxd6 31. Qb2+ Kg8 32. Qe5 Qxe5 33. Rxe5 Nf4 34. Rd1 Kf7 35. g3 Nd5 36. bxc6 bxc6 37. Rb1 Kf6 38. Ree1 Rf7 39. Rec1 Rc7 40. Rc5 Ke5 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "5"]
[White "Otero Martinez, Daniel"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2135"]
[BlackElo "1883"]
[PlyCount "46"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[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 Nf6 4. e5 Nd5 5. cxd4 Nc6 6. Bc4 Nb6 7. Bb3 e6 8. Nf3 d6 9. 0-0 dxe5 10. dxe5 Qxd1 11. Rxd1 Be7 12. Nc3 0-0 13. Na4 Nd7 14. Bf4 Nc5 15. Nxc5 Bxc5 16. Rac1 Bb6 17. Ba4 Nb4 18. a3 Nd5 19. Bg3 Rd8 20. Nd2 h6 21. Nc4 Bd7 22. Nxb6 axb6 23. Bxd7 Rxd7 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "2"]
[White "Osorio, Alejandro"]
[Black "Barros, Raul"]
[Result "1/2-1/2"]
[ECO "A44"]
[WhiteElo "1883"]
[BlackElo "2019"]
[PlyCount "90"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. c4 d6 4. Nc3 a6 5. e4 Ne7 6. Bd3 Nd7 7. Nge2 g6 8. 0-0 Bg7 9. Kh1 0-0 10. f4 exf4 11. Bxf4 Ne5 12. Qd2 Bd7 13. a4 h6 14. Rae1 Kh7 15. Ng3 Qb6 16. Re2 h5 17. Ref2 Kg8 18. h3 Rae8 19. Rd1 Qc7 20. Nf1 Kh7 21. Nh2 Qc8 22. Bf1 f5 23. b3 Ng8 24. Nf3 Nxf3 25. gxf3 Nf6 26. Bxd6 fxe4 27. fxe4 Nxe4 28. Nxe4 Rxe4 29. Bxf8 Bxf8 30. Bg2 Rd4 31. Qe2 Rxd1+ 32. Qxd1 Bxh3 33. Rf7+ Bg7 34. Qf3 Bxg2+ 35. Kxg2 Qe8 36. d6 Qe5 37. Qxb7 Qe2+ 38. Kh1 Qe1+ 39. Kg2 Qd2+ 40. Kh1 Qe1+ 41. Kh2 Qd2+ 42. Kg1 Qd1+ 43. Kf2 Qd2+ 44. Kf3 Qd3+ 45. Kf2 Qd2+ 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "3"]
[White "Uribe Sanchez, Alejandro"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "2058"]
[BlackElo "1883"]
[PlyCount "120"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. 0-0 a6 10. e4 c5 11. d5 c4 12. Bc2 Qc7 13. dxe6 fxe6 14. Ng5 Nc5 15. e5 Qxe5 16. Re1 Qd6 17. Qxd6 Bxd6 18. Nxe6 Nxe6 19. Rxe6+ Kd7 20. Bf5 Kc7 21. Bg5 Bc8 22. Rxf6 gxf6 23. Be4 fxg5 24. Bxa8 b4 25. Ne4 Be5 26. Rc1 Be6 27. Nxg5 Rxa8 28. Nxe6+ Kd6 29. Ng5 Kc5 30. b3 c3 31. Kf1 a5 32. f4 Bh8 33. Nxh7 a4 34. f5 axb3 35. axb3 Ra7 36. Ng5 Ra3 37. f6 Bxf6 38. Ne4+ Kd4 39. Nxf6 Rxb3 40. Rd1+ Kc4 41. Ke1 Rb2 42. Nd5 Kb3 43. Ne3 Ka2 44. Rd4 Rb1+ 45. Ke2 b3 46. Ra4+ Kb2 47. Nc4+ Kc2 48. Rb4 Kc1 49. Kd3 c2 50. Kc3 Kd1 51. Ne3+ Ke2 52. Nxc2 bxc2 53. Re4+ Kd1 54. Rd4+ Kc1 55. Rf4 Kd1 56. Rd4+ Kc1 57. g4 Rb8 58. Rc4 Rh8 59. Kb4 Rxh2 60. g5 Kb1 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.01"]
[Round "1"]
[White "Cifuentes, John Jairo"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "B56"]
[WhiteElo "2120"]
[BlackElo "1883"]
[PlyCount "52"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 d6 4. d4 cxd4 5. Nxd4 Bd7 6. 0-0 Nf6 7. Nc3 g6 8. Nxc6 Bxc6 9. Qe2 Bg7 10. Be3 0-0 11. Bxc6 bxc6 12. Rad1 Qa5 13. Bd4 Nh5 14. Qd2 Bxd4 15. Qxd4 Rab8 16. b3 Nf4 17. g3 Qxc3 18. gxf4 Qxd4 19. Rxd4 Rb5 20. Ra4 a5 21. Rc4 Rc8 22. a4 Rh5 23. Kg2 Kf8 24. Re1 c5 25. Rd1 Ke8 26. e5 Rc6 1/2-1/2

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.22"]
[Round "6"]
[White "Osorio, Alejandro"]
[Black "Walteros, Juan Diego"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1894"]
[BlackElo "1504"]
[PlyCount "58"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 Bd6 7. 0-0 b6 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 Bb7 11. Qe2 0-0 12. Bg5 Qc7 13. Rad1 h6 14. Bc1 Nf6 15. Bb1 Rfe8 16. Rfe1 Rad8 17. Qc2 c5 18. dxc5 Bxc5 19. Qe2 Ng4 20. Rxd8 Rxd8 21. Qc2 Bxf2+ 22. Kf1 Bxe1 23. Qh7+ Kf8 24. Kxe1 Bxf3 25. gxf3 Qe5+ 26. Qe4 Qxe4+ 27. Bxe4 Ne5 28. Bf4 Nd3+ 29. Bxd3 Rxd3 0-1

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.21"]
[Round "5"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2046"]
[BlackElo "1894"]
[PlyCount "51"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. f4 d5 4. Nf3 c5 5. e3 Nc6 6. Bb5 Bd7 7. 0-0 Be7 8. d3 a6 9. Bxc6 Bxc6 10. Nbd2 0-0 11. Ne5 Rc8 12. Rf3 Ne8 13. Rh3 g6 14. Ng4 Ng7 15. Nh6+ Kh8 16. Nf3 Rc7 17. Ne5 Be8 18. g4 f6 19. Nf3 c4 20. Qe1 g5 21. Nd4 cxd3 22. cxd3 Bd6 23. fxg5 fxg5 24. Nxe6 Qc8 25. Nxg7 Rxg7 26. Nf5 1-0

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.21"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Molano, Walter Rene"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1894"]
[BlackElo "1635"]
[PlyCount "57"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 b6 6. g3 Bb7 7. Bg2 d6 8. Nc3 Nbd7 9. 0-0 Rb8 10. d5 0-0 11. dxe6 fxe6 12. Nd4 Qe8 13. Ndb5 Qh5 14. h3 Ne5 15. b3 Rf7 16. Bxb7 Rxb7 17. Kg2 a6 18. Nd4 d5 19. Nxe6 Rd7 20. Nf4 Qh6 21. Qe3 d4 22. Qxe5 dxc3 23. Qe6+ Kf8 24. Nd5 c6 25. Nxc3 Qd2 26. Rac1 b5 27. cxb5 cxb5 28. Ne4 Qd5 29. Rc8+ 1-0

[Event "Dosquebrad op"]
[Site "Dosquebrad"]
[Date "2013.06.19"]
[Round "1"]
[White "Osorio, Alejandro"]
[Black "Arenas Vanegas, David"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1894"]
[BlackElo "2441"]
[PlyCount "104"]
[EventDate "2013.06.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 155 Extra"]
[Source "ChessBase"]
[SourceDate "2013.08.26"]
[SourceVersion "1"]
[SourceVersionDate "2013.08.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 0-0 6. Qd2 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Nbd7 10. Nge2 Ne5 11. 0-0 a6 12. Rac1 Re8 13. b3 b5 14. Ng3 Qa5 15. Rfe1 Bd7 16. Bf1 bxc4 17. bxc4 Reb8 18. Rc2 Ba4 19. Rb2 Rxb2 20. Qxb2 Be8 21. Bd2 Nfd7 22. Qc1 Qc7 23. Na4 f5 24. Bc3 Nf6 25. Nb2 Bf7 26. Qd2 Rb8 27. Nd1 Qd8 28. Bd3 Nfd7 29. f4 Nxd3 30. Qxd3 Bf6 31. Qd2 Nb6 32. Qd3 Na4 33. Bxf6 Qxf6 34. Ne2 Re8 35. Nf2 Qb2 36. a3 Nc3 37. Kf1 Nxe2 38. Rxe2 Qc1+ 39. Nd1 Qxf4+ 40. Kg1 Rb8 41. g3 Qc1 42. Rc2 Qa1 43. Kg2 Re8 44. Nf2 Qe1 45. Qb3 g5 46. Qb6 Qe5 47. Qxa6 Bh5 48. Qb5 f4 49. Qb2 f3+ 50. Kh3 Qf5+ 51. g4 Bxg4+ 52. Nxg4 h5 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.09"]
[Round "9"]
[White "Rivera, Ingris"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2163"]
[BlackElo "1922"]
[PlyCount "75"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7 4. d4 e6 5. 0-0 Bd6 6. c4 c6 7. b3 0-0 8. Bb2 b6 9. Nbd2 Bb7 10. Rc1 Rc8 11. Rc2 Qc7 12. Qa1 Qb8 13. Rfc1 Rfe8 14. Ne5 Bf8 15. Rd1 Nxe5 16. dxe5 Nd7 17. e4 c5 18. exd5 exd5 19. cxd5 Nxe5 20. Nc4 Nxc4 21. bxc4 Qd6 22. Rcd2 Rcd8 23. a4 Ba6 24. Bf1 Bc8 25. f4 f6 26. Bd3 Re3 27. Qb1 h5 28. Kf2 Re7 29. Bh7+ Kh8 30. Bg6 Bg4 31. Rh1 f5 32. Bxf5 Bxf5 33. Qxf5 Qh6 34. Be5 Red7 35. Re1 Bd6 36. Rde2 a6 37. Bxd6 Rxd6 38. Re8+ 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.08"]
[Round "8"]
[White "Osorio, Alejandro"]
[Black "Palomares Valencia, Daniel Felipe"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1922"]
[PlyCount "61"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c5 6. e3 cxd4 7. exd4 0-0 8. cxd5 e6 9. Be2 exd5 10. 0-0 Nc6 11. h3 a5 12. Bf4 Nh5 13. Be3 Nf6 14. Rac1 Qd6 15. a3 Be6 16. Rfe1 h6 17. Bf1 Ne4 18. Nb5 Qb8 19. Qd1 f5 20. Ne5 Nxe5 21. dxe5 f4 22. Bd4 Bxe5 23. f3 Bf5 24. fxe4 Bxe4 25. Bxe5 Qxe5 26. Nd4 Rf7 27. Qd2 Qg5 28. Qf2 f3 29. g3 Qe5 30. Rc3 Raf8 31. Rec1 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.07"]
[Round "6"]
[White "Osorio, Alejandro"]
[Black "Cardozo Meza, Ferney Adan"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "1922"]
[PlyCount "49"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Bd6 6. Bd3 Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 Qa5+ 11. Bd2 Qh5 12. Ne5 Qh4 13. Bc3 Ne4 14. Qf3 Bxe5 15. Bxe4 Bc7 16. Bxc6+ Kf8 17. Bxb7 Bxb7 18. Qxb7 Qd8 19. Qe4 h5 20. 0-0 Rh6 21. Rad1 Rb8 22. d5 Qd6 23. f4 Qc5+ 24. Bd4 Qxc4 25. Bxg7+ 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.06"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Barrios, Bernardo"]
[Result "1-0"]
[ECO "E70"]
[WhiteElo "1922"]
[PlyCount "89"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 c5 6. d5 Nfd7 7. f4 0-0 8. Bd3 Re8 9. Nge2 a6 10. 0-0 Bf6 11. Bh6 Bg7 12. Bxg7 Kxg7 13. Qd2 e6 14. Rae1 exd5 15. exd5 Nf6 16. Ng3 Nbd7 17. Rxe8 Qxe8 18. b3 Qf8 19. Bb1 Ng8 20. f5 Ne5 21. Qf4 f6 22. fxg6 hxg6 23. Nce4 Bd7 24. h3 b5 25. Qc1 Qe7 26. Re1 Nh6 27. Ne2 bxc4 28. bxc4 Nf5 29. Nf4 Nd4 30. Kh1 Bf5 31. Ng3 Qd7 32. Bxf5 Nxf5 33. Ne6+ Kf7 34. Nxf5 gxf5 35. Qh6 Kg8 36. Qxf6 Qf7 37. Qg5+ Qg6 38. Qe7 Nxc4 39. Nf4 Qf7 40. Qg5+ Qg7 41. Qxf5 Rf8 42. Qe4 Qd4 43. Qe6+ Kh7 44. Qg6+ Kh8 45. Re7 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.06"]
[Round "5"]
[White "Pardo, Alejandro"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2181"]
[BlackElo "1922"]
[PlyCount "65"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 a6 8. Be3 Bd7 9. Rg1 Be7 10. Qe2 Rc8 11. g4 h6 12. 0-0-0 Na5 13. f3 Nxb3+ 14. axb3 Qa5 15. Kb1 Ng8 16. Qf2 Bf6 17. h4 g6 18. g5 hxg5 19. hxg5 Bg7 20. Nde2 Rc6 21. Bd4 Bxd4 22. Qxd4 Rh5 23. Qg7 Ne7 24. f4 e5 25. f5 gxf5 26. Rh1 Rxh1 27. Rxh1 Be6 28. exf5 Bxf5 29. Rh8+ Kd7 30. Qxf7 Bg6 31. Qf6 Qc5 32. Rh6 Qe3 33. Qxe7+ 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.05"]
[Round "3"]
[White "Duran Vega, Sergio"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "C88"]
[WhiteElo "2304"]
[BlackElo "1922"]
[PlyCount "37"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 b5 6. Bb3 Be7 7. Re1 0-0 8. d3 d6 9. a3 Bb7 10. Nbd2 Re8 11. Nf1 h6 12. Ne3 Na5 13. Ba2 c5 14. c3 Rc8 15. Nf5 Bf8 16. h3 Nc6 17. Nh2 a5 18. Qf3 b4 19. Ng4 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.05"]
[Round "2"]
[White "Osorio, Alejandro"]
[Black "Herrera, Juan Sebastian"]
[Result "0-1"]
[ECO "D18"]
[WhiteElo "1922"]
[BlackElo "2184"]
[PlyCount "78"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. 0-0 Qe7 9. Qe2 Bg4 10. Bd2 Nbd7 11. Rfc1 e5 12. Na2 Bd6 13. dxe5 Nxe5 14. Bc3 Nfd7 15. h3 Nxf3+ 16. gxf3 Bxh3 17. f4 h5 18. Qf3 Bf5 19. Qg2 Rh6 20. Kf1 Rg6 21. Qh2 Qe4 22. Be2 Nc5 23. Bb4 Nd3 24. Bxd6 Nxc1 25. Rxc1 Rxd6 26. Nc3 Qe6 27. Qxh5 0-0-0 28. Qh1 Bd3 29. Bxd3 Rxd3 30. Qf3 Qc4 31. Ne2 Rd1+ 32. Rxd1 Rxd1+ 33. Kg2 f5 34. Ng3 Qd5 35. e4 fxe4 36. Qg4+ Qd7 37. f5 Re1 38. Nxe4 Qd1 39. f6+ Qxg4+ 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.04"]
[Round "1"]
[White "Moreno, Victor"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1840"]
[BlackElo "1922"]
[PlyCount "86"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 150 Extra"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2012.10.19"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. c4 e6 4. Nf3 c5 5. Nc3 Nc6 6. Be2 Be7 7. cxd5 exd5 8. 0-0 0-0 9. h3 c4 10. Nh2 Be6 11. f4 Qc8 12. Bf3 Rd8 13. a3 Na5 14. Ng4 Nb3 15. Rb1 Bf5 16. Bd2 Bxb1 17. Nxb1 Nxg4 18. hxg4 f5 19. g5 Qe6 20. Nc3 Rab8 21. Qe2 b5 22. Bc1 a5 23. g4 b4 24. gxf5 Qxf5 25. e4 dxe4 26. Bxe4 Qh3 27. Qxc4+ Kh8 28. Qxb3 bxc3 29. Qxc3 Qxc3 30. bxc3 Rdc8 31. f5 Rxc3 32. f6 gxf6 33. gxf6 Rg8+ 34. Kh2 Bd6+ 35. Bf4 Bxf4+ 36. Rxf4 Rb8 37. f7 Kg7 38. a4 Rb2+ 39. Bg2 Kf8 40. Rf5 Rcc2 41. Rg5 Kxf7 42. Kh3 Rxg2 43. Rxa5 Rg6 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.07"]
[Round "9"]
[White "Osorio, Alejandro"]
[Black "Salcedo, Diana"]
[Result "1/2-1/2"]
[ECO "D46"]
[WhiteElo "1893"]
[BlackElo "2027"]
[PlyCount "94"]
[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 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. e3 Bd6 6. Bd3 Nbd7 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Nf6 10. Bc2 0-0 11. 0-0 c5 12. Bg5 cxd4 13. Qd3 g6 14. Qxd4 Be7 15. Qh4 Re8 16. Rad1 Nd7 17. Bxe7 Qxe7 18. Qxe7 Rxe7 19. Rd6 Nb6 20. b3 Bd7 21. Rfd1 Bc6 22. Ne5 Rc8 23. Nxc6 Rxc6 24. Rd8+ Kg7 25. Be4 Rcc7 26. Bf3 Nd7 27. g3 b6 28. Kg2 Nf6 29. h4 Rcd7 30. R1xd7 Rxd7 31. Rxd7 Nxd7 32. Kf1 Kf6 33. Ke2 Ke5 34. Ke3 h6 35. Bc6 Nf6 36. f4+ Kd6 37. Bf3 Kc5 38. a3 a5 39. Kd3 Nd7 40. Kc3 e5 41. Bd5 exf4 42. gxf4 f6 43. b4+ axb4+ 44. axb4+ Kd6 45. Kd4 g5 46. fxg5 fxg5 47. hxg5 hxg5 1/2-1/2

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.07"]
[Round "8"]
[White "Vasquez Martinez, Roberto Enr"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B58"]
[WhiteElo "2090"]
[BlackElo "1893"]
[PlyCount "88"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. 0-0 Be7 9. Re1 0-0 10. a3 Be6 11. b4 Rc8 12. Bb2 a5 13. b5 Nb8 14. Qd2 Nbd7 15. Rad1 Nc5 16. Bf1 Qc7 17. h3 Rfd8 18. Qe3 b6 19. Rd2 Qb7 20. g3 Bf8 21. Nh4 g6 22. Kh2 Kh7 23. f4 Qe7 24. f5 Bd7 25. Nd5 Nxd5 26. Rxd5 Be8 27. Ba1 g5 28. Nf3 f6 29. Red1 Bf7 30. R5d2 Qb7 31. Bd3 Kg8 32. Ne1 Be7 33. Ng2 d5 34. exd5 Bxd5 35. Ne1 Qc7 36. Bf1 Bf7 37. Rxd8+ Rxd8 38. Rxd8+ Qxd8 39. Nd3 Nxd3 40. cxd3 Bc5 41. Qc1 Qd7 42. g4 Qd6 43. Bb2 e4+ 44. Kh1 exd3 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.06"]
[Round "7"]
[White "Osorio, Alejandro"]
[Black "Torres Hernandez, David Fernando"]
[Result "1-0"]
[ECO "A52"]
[WhiteElo "1893"]
[BlackElo "1850"]
[PlyCount "75"]
[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 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Nc6 5. e3 Ngxe5 6. Be2 Bc5 7. 0-0 0-0 8. Nc3 Nxf3+ 9. Bxf3 Ne5 10. Be2 d6 11. b3 Qh4 12. Nd5 c6 13. g3 Qe4 14. f3 Nxf3+ 15. Bxf3 Qe5 16. Bd2 cxd5 17. Bxd5 Bxe3+ 18. Bxe3 Qxe3+ 19. Rf2 Qb6 20. Qf3 Be6 21. Bxb7 Rab8 22. Bd5 Rbc8 23. Rd1 Rcd8 24. Qf4 a6 25. Qd4 Qxd4 26. Rxd4 Rfe8 27. Rfd2 Bh3 28. Kf2 Re5 29. Bf3 Ra5 30. a4 Kf8 31. Rxd6 Rxd6 32. Rxd6 Ke7 33. Rd5 Rxd5 34. Bxd5 Bg4 35. b4 f6 36. Ke3 Kd6 37. Kd4 Bf5 38. a5 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.06"]
[Round "6"]
[White "Vallejo, Diego"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2083"]
[BlackElo "1893"]
[PlyCount "67"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. 0-0 Be7 8. Bb3 0-0 9. f4 Nxd4 10. Qxd4 e5 11. Qd3 Be6 12. f5 Bxb3 13. axb3 a6 14. Bg5 Rc8 15. Rf3 Qb6+ 16. Kh1 Qd4 17. Qe2 Rfd8 18. Be3 Rxc3 19. Bxd4 Rxf3 20. Qxf3 exd4 21. Rd1 d5 22. e5 Ne4 23. c4 Bc5 24. cxd5 Ng5 25. Qg4 h6 26. h4 Nh7 27. f6 g6 28. Rc1 b6 29. h5 g5 30. b4 Bxb4 31. Qxd4 a5 32. d6 Nf8 33. Qxb6 Ne6 34. Qxd8+ 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.05"]
[Round "5"]
[White "Agudelo, Carlos Hernan"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "2044"]
[BlackElo "1893"]
[PlyCount "49"]
[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. b3 e5 2. Bb2 d6 3. g3 Nc6 4. Bg2 Nf6 5. e3 Be7 6. Ne2 0-0 7. 0-0 Re8 8. f4 Bf8 9. Nbc3 Rb8 10. h3 h5 11. Kh2 e4 12. f5 Re5 13. Nxe4 Rxf5 14. Nxf6+ gxf6 15. Nf4 h4 16. g4 Rg5 17. Nd5 Rxd5 18. Bxd5 Ne5 19. Qe1 c6 20. Be4 d5 21. Bh7+ Kxh7 22. Qxh4+ Kg8 23. Bxe5 Bd6 24. Bxd6 Qxd6+ 25. Qg3 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.04"]
[Round "3"]
[White "Osorio, Alejandro"]
[Black "Garces Trujillo, Luis Javier"]
[Result "0-1"]
[ECO "D48"]
[WhiteElo "1893"]
[BlackElo "2010"]
[PlyCount "110"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. 0-0 Bb7 10. e4 c5 11. d5 exd5 12. Nxd5 Nxd5 13. exd5 Be7 14. Re1 0-0 15. Bf4 Bf6 16. Qc2 g6 17. Rad1 c4 18. Bf1 Bg7 19. Bd6 Re8 20. Rxe8+ Qxe8 21. Re1 Qc8 22. Qd2 Nf6 23. Be5 Nxd5 24. Bxg7 Kxg7 25. Re5 Qc6 26. Qd4 f6 27. Re1 Re8 28. Rxe8 Qxe8 29. Qa7 Qe7 30. a4 Nf4 31. axb5 axb5 32. Qb6 Bxf3 33. gxf3 Qe5 34. Qa7+ Kh6 35. Qa3 Kh5 36. Qa7 h6 37. Qa3 Kh4 38. Qa1 Nd3 39. Bxd3 cxd3 40. Kg2 Qg5+ 41. Kh1 Qd5 42. Qd1 d2 43. Kg2 Qd4 44. h3 h5 45. f4 Qxf4 46. b3 Qe4+ 47. Kh2 Qe1 48. Qf3 Qe5+ 49. Kg2 Kg5 50. b4 f5 51. h4+ Kxh4 52. Qb3 Qe4+ 53. Kh2 Qf4+ 54. Kg2 Qg4+ 55. Kh2 d1Q 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.04"]
[Round "2"]
[White "Santos Morales, Natalia Andrea"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B59"]
[WhiteElo "2042"]
[BlackElo "1893"]
[PlyCount "90"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3 h6 8. f4 Be7 9. Be3 exf4 10. Bxf4 Be6 11. Qd2 a6 12. 0-0-0 Ne5 13. Nd4 Qa5 14. Nf5 Bxf5 15. exf5 0-0-0 16. Kb1 Rhe8 17. Rhe1 Bf8 18. h3 Kb8 19. Bf1 Rc8 20. Re3 Rc6 21. g4 Rec8 22. Qd4 Nfd7 23. Bg3 f6 24. Bg2 Rc4 25. Qd5 Qxd5 26. Bxd5 R4c5 27. Be6 R8c6 28. Bxd7 Nxd7 29. Re8+ Rc8 30. Rxc8+ Kxc8 31. Ne4 Rc4 32. Nxd6+ Bxd6 33. Rxd6 Re4 34. Kc1 Re3 35. Rd3 Re1+ 36. Kd2 Rg1 37. Rc3+ Kd8 38. Rd3 Kc8 39. Rc3+ Kd8 40. Bc7+ Kc8 41. Ba5+ Kb8 42. Rc7 Ne5 43. Rxg7 Nf3+ 44. Ke2 Nd4+ 45. Kf2 Rc1 1-0

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.09"]
[Round "6"]
[White "Osorio, Alejandro"]
[Black "Lopez, Jhon Geimar"]
[Result "0-1"]
[ECO "D73"]
[WhiteElo "1741"]
[PlyCount "30"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. g3 d5 3. Bg2 g6 4. Nf3 Bg7 5. 0-0 Nbd7 6. c4 dxc4 7. Qa4 0-0 8. Qxc4 Nb6 9. Qb3 Be6 10. Qd1 c6 11. Nc3 Nbd5 12. Ng5 Nxc3 13. bxc3 Bd7 14. e4 h6 15. Nh3 Nxe4 0-1

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.08"]
[Round "5"]
[White "Ceballos, Edwin Alejandro"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1741"]
[PlyCount "118"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nc3 Bf5 4. Bf4 e6 5. Nh4 Bg6 6. Nxg6 hxg6 7. Nb5 Na6 8. a3 c6 9. Nc3 Nc7 10. h3 Bd6 11. Bxd6 Qxd6 12. e3 0-0-0 13. Qd2 Kb8 14. Na4 Ne4 15. Qd3 e5 16. Nc3 exd4 17. Qxd4 Ne6 18. Nxe4 dxe4 19. Qxd6+ Rxd6 20. Bc4 Rhd8 21. 0-0 g5 22. Bxe6 Rxe6 23. Rad1 Red6 24. Rxd6 Rxd6 25. Rc1 Rd2 26. Kf1 Kc7 27. Ke1 Rd5 28. Ke2 Kd6 29. c4 Rd3 30. f3 Rb3 31. Rc2 Ke5 32. Rd2 f5 33. Kf2 g6 34. g3 f4 35. gxf4+ gxf4 36. exf4+ Kxf4 37. fxe4 Rxh3 38. Kg2 Rb3 39. Re2 Ke5 40. Kf2 g5 41. c5 a5 42. Kg2 Rb5 43. Kf3 Rxc5 44. Rg2 Kf6 45. Ke3 b5 46. Rf2+ Ke6 47. Rg2 a4 48. Kd4 Re5 49. Rh2 c5+ 50. Kd3 Kd6 51. Rh6+ Re6 52. Rh5 Rg6 53. Ke3 g4 54. Rd5+ Kc6 55. Kf2 g3+ 56. Kg2 Rg4 57. Rd2 Rxe4 58. Kxg3 b4 59. axb4 cxb4 0-1

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.08"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Pinzon, Edgar Andres"]
[Result "0-1"]
[ECO "A85"]
[WhiteElo "1741"]
[PlyCount "72"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. Nf3 Nf6 5. g3 c6 6. c5 Nbd7 7. Bf4 Be7 8. Bg2 0-0 9. 0-0 Ne4 10. Ne5 g5 11. Nxd7 Bxd7 12. Be5 Bf6 13. f3 Nxc3 14. bxc3 Bxe5 15. dxe5 f4 16. Qd4 b6 17. Rfb1 Rb8 18. e3 fxg3 19. hxg3 h5 20. Rb3 Kg7 21. Kf2 Qe7 22. cxb6 c5 23. Qd2 axb6 24. Rh1 Be8 25. f4 c4 26. Rb4 Qc5 27. Qd4 Ra8 28. Ra1 Qxd4 29. cxd4 b5 30. e4 gxf4 31. exd5 fxg3+ 32. Kxg3 exd5 33. Bxd5 Rd8 34. Be6 Rxd4 35. a4 Rd3+ 36. Kh4 Kh6 0-1

[Event "Manizales op 23rd"]
[Site "Caldas"]
[Date "2011.01.07"]
[Round "3"]
[White "Zuluaga Alzate, Gustavo"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "1741"]
[PlyCount "121"]
[EventDate "2011.01.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 140 Extra"]
[Source "ChessBase"]
[SourceDate "2011.03.01"]
[SourceVersion "1"]
[SourceVersionDate "2011.03.01"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 d5 3. cxd5 cxd5 4. d4 Nf6 5. Nc3 Nc6 6. e3 e6 7. Bb5 Bd6 8. 0-0 0-0 9. Re1 Ne4 10. a3 f5 11. Qe2 Bd7 12. Bxc6 Bxc6 13. Ne5 Rc8 14. Nxc6 Rxc6 15. Bd2 Qh4 16. g3 Qh3 17. f4 Rfc8 18. Nxe4 fxe4 19. Bc3 a6 20. Rec1 h5 21. Qg2 Qxg2+ 22. Kxg2 b5 23. Rf1 g6 24. Rf2 Rc4 25. Be1 Kf7 26. b4 Rc1 27. Rfa2 R8c2+ 28. Bf2 Rxa1 29. Rxa1 Kf6 30. Rb1 Ra2 31. Rb3 Ke7 32. Rc3 Kd7 33. h3 a5 34. Rb3 axb4 35. axb4 Ke7 36. Kg1 Ra4 37. Be1 Kf6 38. Rb2 g5 39. Kg2 gxf4 40. gxf4 Kf5 41. Kg3 Ra3 42. Bd2 Bxf4+ 43. Kh4 Bxe3 44. Bxe3 Rxe3 45. Rf2+ Rf3 46. Rg2 e3 47. Rg5+ Kf6 48. Rxh5 e2 49. Re5 Rf4+ 50. Kg3 Rxd4 51. Rxe2 Rxb4 52. h4 Re4 53. Rf2+ Kg6 54. Rf8 b4 55. Rg8+ Kh6 56. Rh8+ Kg7 57. Rb8 e5 58. h5 Kh6 59. Rh8+ Kg7 60. Rb8 Re3+ 61. Kg4 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.11.01"]
[Round "7"]
[White "Agudelo, Carlos Hernan"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "A14"]
[WhiteElo "2113"]
[BlackElo "1741"]
[PlyCount "47"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. c4 c6 2. Nf3 Nf6 3. g3 d5 4. b3 e6 5. Bb2 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. Qc2 Re8 9. Nc3 b6 10. e4 dxe4 11. Nxe4 Bb7 12. Nxf6+ Bxf6 13. d4 Rc8 14. Rad1 Qc7 15. Nd2 g6 16. Ne4 Bg7 17. Bc1 Rcd8 18. c5 bxc5 19. dxc5 Ba6 20. Rfe1 Rf8 21. Bg5 f6 22. Be3 f5 23. Ng5 Rde8 24. Rd6 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.11.01"]
[Round "6"]
[White "Solarte Quintero, Agustin"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "1741"]
[PlyCount "43"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Ndb5 a6 8. Bxf6 gxf6 9. Nd4 Qc7 10. Nxc6 Qxc6 11. Bd3 b5 12. Qf3 Be7 13. 0-0-0 Bb7 14. Rhe1 0-0-0 15. Qe2 Qc5 16. Nb1 Qg5+ 17. f4 Qxf4+ 18. Nd2 Qxh2 19. Rh1 Qg3 20. Rh3 Qg7 21. Rdh1 Rdg8 22. g3 1/2-1/2

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "4"]
[White "Lopez, Jhon Geimar"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B88"]
[BlackElo "1741"]
[PlyCount "101"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8. Be3 a6 9. f3 Qc7 10. Qd2 Bd7 11. Nce2 Na5 12. g4 Rc8 13. Rc1 Nc4 14. Bxc4 Qxc4 15. b3 Qc7 16. Ng3 Qc3 17. Qxc3 Rxc3 18. Bd2 Rc8 19. g5 Ng8 20. c4 h6 21. f4 hxg5 22. fxg5 Rh4 23. Nf3 Rh7 24. Kf2 Bd8 25. h4 g6 26. Bb4 Bb6+ 27. Kg2 Bc5 28. Bc3 Ba3 29. Rcd1 b5 30. Nd2 Bc5 31. Bb2 b4 32. h5 gxh5 33. Nxh5 Kd8 34. Nf6 Rxh1 35. Rxh1 Ne7 36. Rh7 Bc6 37. Rxf7 Be3 38. Nf3 e5 39. Nd5 Bxd5 40. exd5 Ke8 41. Rf6 e4 42. Nd4 Kd7 43. Re6 Bxg5 44. Rxe4 Bf6 45. Re6 Bg7 46. Rxe7+ Kxe7 47. Nf5+ Kd7 48. Nxg7 a5 49. Kf3 a4 50. bxa4 Ra8 51. Nf5 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "5"]
[White "Osorio, Alejandro"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1741"]
[BlackElo "2054"]
[PlyCount "106"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6 6. Bh4 0-0 7. Bd3 Nbd7 8. Nge2 Re8 9. 0-0 g5 10. Bg3 e5 11. d5 a5 12. Bc2 Nh5 13. f3 Nc5 14. Bf2 Nf4 15. Ng3 b6 16. Nf5 Bf8 17. Bxc5 dxc5 18. Ba4 Bd7 19. g3 Ng6 20. Kg2 Ne7 21. Bxd7 Qxd7 22. g4 Ng6 23. Kg3 Kh7 24. Rc1 Be7 25. Qd2 Nf4 26. Rfd1 Bf6 27. Qe1 Kg6 28. Qe3 Rh8 29. Rh1 h5 30. h3 Rh7 31. Ne2 Rah8 32. Ng1 Qa4 33. Qb3 Qb4 34. Qc3 hxg4 35. Qxb4 cxb4 36. fxg4 Bg7 37. Nxg7 Kxg7 38. Rd1 Kf6 39. Rh2 Ke7 40. b3 f6 41. Rdd2 Kd6 42. Rd1 Kc5 43. Rdd2 a4 44. Rd1 Ra8 45. Rhd2 Kd6 46. Rb1 Rhh8 47. Rbd1 axb3 48. axb3 Ra3 49. Rb1 Kc5 50. Rf2 Rha8 51. h4 gxh4+ 52. Kxh4 Ra1 53. Rff1 R1a2 0-1

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.31"]
[Round "3"]
[White "Osorio, Alejandro"]
[Black "Manrique, Jose Liberty"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1741"]
[PlyCount "97"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 e6 2. c4 c6 3. Nf3 d6 4. Nc3 a6 5. e4 h6 6. Bd3 Nd7 7. 0-0 e5 8. dxe5 dxe5 9. Be3 Ngf6 10. h3 Bb4 11. Rc1 0-0 12. a3 Ba5 13. b4 Bc7 14. c5 Qe7 15. Qb3 a5 16. Na4 axb4 17. axb4 Rd8 18. Nd2 Nf8 19. Bc4 Rxd2 20. Bxd2 Nxe4 21. Be3 Be6 22. Nb6 Bxb6 23. cxb6 f5 24. Rfd1 Kh8 25. Bc5 Nxc5 26. bxc5 Bxc4 27. Qxc4 Qg5 28. Ra1 Rb8 29. h4 Qh5 30. Rd6 e4 31. Ra3 Re8 32. Qd4 f4 33. Rd8 Rxd8 34. Qxd8 Qxc5 35. Ra8 Kg8 36. Qe8 e3 37. fxe3 fxe3 38. Kh1 Qb4 39. Qxe3 Qxh4+ 40. Kg1 Qf6 41. Rb8 Qf7 42. Qe5 Kh7 43. Qc7 Qf5 44. Rxb7 Ne6 45. Qg3 Ng5 46. Qc3 Qg6 47. Qxg7+ Qxg7 48. Rxg7+ Kxg7 49. b7 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.30"]
[Round "2"]
[White "Beltran, Carlos Armando"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2194"]
[BlackElo "1741"]
[PlyCount "73"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 Nbd7 4. c4 e6 5. b3 Be7 6. 0-0 0-0 7. Bb2 c6 8. d3 b6 9. Nbd2 Bb7 10. Rc1 Rc8 11. Rc2 Re8 12. Qa1 Bf8 13. Rfc1 c5 14. Ne5 Nxe5 15. Bxe5 Bd6 16. Bxf6 gxf6 17. cxd5 exd5 18. Nf3 d4 19. b4 Rc7 20. Qb2 Qa8 21. bxc5 bxc5 22. Rb1 Bd5 23. Qc1 Rce7 24. Qh6 Re6 25. Bh3 Bf8 26. Qh5 Bxf3 27. exf3 Re1+ 28. Rxe1 Rxe1+ 29. Kg2 Qb7 30. Bf5 h6 31. Qg4+ Kh8 32. Be4 Rxe4 33. fxe4 Qb1 34. Qe2 Bd6 35. Rb2 Qc1 36. Rb7 Kg7 37. Qh5 1-0

[Event "Cartago op"]
[Site "Cartago"]
[Date "2010.10.30"]
[Round "1"]
[White "Osorio, Alejandro"]
[Black "Tamayo, Jhonson David"]
[Result "1-0"]
[ECO "D96"]
[WhiteElo "1741"]
[PlyCount "41"]
[EventDate "2010.10.30"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2011"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.26"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 e6 6. Bg5 c5 7. cxd5 exd5 8. Bxf6 Bxf6 9. Qxd5 cxd4 10. Qxd8+ Kxd8 11. Nxd4 Bxd4 12. 0-0-0 Nc6 13. e3 Kc7 14. exd4 Rd8 15. d5 Ne7 16. d6+ Kc6 17. Bb5+ Kb6 18. dxe7 Bd7 19. exd8Q+ Rxd8 20. Rxd7 Rxd7 21. Bxd7 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.10"]
[Round "6"]
[White "Mena, Yamil Octavio"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B62"]
[BlackElo "1884"]
[PlyCount "68"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bg5 Qb6 8. Ndb5 Ne5 9. Be3 Qd8 10. Be2 a6 11. f4 Nc6 12. e5 axb5 13. exf6 b4 14. Nb5 gxf6 15. 0-0 d5 16. c3 Ra5 17. Qe1 bxc3 18. bxc3 Ra4 19. Qf2 Re4 20. Bd3 Rxe3 21. Qxe3 Be7 22. a4 Qa5 23. Kh1 h5 24. Qg3 Kf8 25. f5 e5 26. Qh4 Bd7 27. Rae1 e4 28. Bc2 Ne5 29. Rb1 Bc6 30. Qf2 Nc4 31. Qd4 e3 32. Rfe1 h4 33. h3 Qd8 34. Na7 Qd7 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.10"]
[Round "7"]
[White "Osorio, Alejandro"]
[Black "Dabraccio, Guillermo"]
[Result "1-0"]
[ECO "D67"]
[WhiteElo "1884"]
[PlyCount "55"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 Nbd7 7. Rc1 0-0 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. 0-0 b5 12. Bd3 Bb7 13. Ne4 Nb4 14. Bb1 c5 15. Nxc5 Nxc5 16. Rxc5 f5 17. a3 Nd5 18. Qd3 Qf6 19. Rfc1 Nb6 20. Ba2 Kh8 21. Rc7 Be4 22. Qf1 h5 23. Ne5 Rfc8 24. Rxc8+ Nxc8 25. f3 Bd5 26. Bxd5 exd5 27. Qxb5 Nb6 28. Rc6 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.09"]
[Round "4"]
[White "Aguilar, Jairo Alberto"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "D15"]
[BlackElo "1884"]
[PlyCount "64"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Qd5 9. Ba3 Bg4 10. Be2 Nd7 11. 0-0 e6 12. h3 Bh5 13. Bxf8 Nxf8 14. g4 Bg6 15. Nd2 Qd7 16. Bf3 Rb8 17. Be4 Bxe4 18. Nxe4 Ng6 19. Nd6+ Kf8 20. f4 Ne7 21. f5 f6 22. fxe6 Qxe6 23. exf6 Qxd6 24. fxe7+ Kxe7 25. Qe1+ Kd8 26. Qh4+ Kc8 27. axb5 g5 28. Qf2 Rb7 29. bxc6 Qxc6 30. Qf5+ Qd7 31. Qxg5 h5 32. Qc5+ Kd8 1-0

[Event "Manizales op 22nd"]
[Site "Manizales"]
[Date "2010.01.07"]
[Round "1"]
[White "Osorio, Alejandro"]
[Black "Osorio, Gilberto"]
[Result "1-0"]
[ECO "D55"]
[WhiteElo "1884"]
[PlyCount "37"]
[EventDate "2010.01.07"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 134 Extra"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]
[SourceVersion "1"]
[SourceVersionDate "2010.03.03"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 b6 6. Nf3 Bb7 7. Be2 0-0 8. 0-0 Nbd7 9. Rc1 Rc8 10. cxd5 Nxd5 11. Bxe7 Qxe7 12. Qa4 a5 13. Bb5 c6 14. Nxd5 cxd5 15. Bxd7 Rxc1 16. Rxc1 Qd8 17. Bc6 Qc7 18. Rc3 Qb8 19. Ne5 1-0

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.10"]
[Round "4"]
[White "Osorio, Alejandro"]
[Black "Sabogal, Orlando Antonio"]
[Result "1-0"]
[ECO "D38"]
[WhiteElo "1910"]
[BlackElo "1600"]
[PlyCount "56"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4 5. e3 0-0 6. Nf3 c5 7. Rc1 Nbd7 8. cxd5 exd5 9. Bd3 Qa5 10. 0-0 Bxc3 11. bxc3 c4 12. Bb1 Re8 13. Bxf6 Nxf6 14. Ne5 b5 15. Qc2 g6 16. f3 Be6 17. Qf2 Qd8 18. Bc2 Nd7 19. Nxd7 Qxd7 20. e4 a5 21. Rfe1 Qd6 22. Qh4 Qc6 23. Bb1 b4 24. Qh6 Rac8 25. h4 b3 26. Qd2 a4 27. h5 Qd6 28. e5 Qd7 1-0

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.09"]
[Round "3"]
[White "Medina Ocampo, Andres Felipe"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1603"]
[BlackElo "1910"]
[PlyCount "52"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. Be3 a6 8. Bxc6 bxc6 9. Qd2 e5 10. Nb3 Be7 11. 0-0 Ng4 12. f4 Nxe3 13. Qxe3 exf4 14. Qxf4 0-0 15. Rad1 Qb6+ 16. Kh1 Be6 17. e5 d5 18. Na4 Qa7 19. Qd4 Rfb8 20. Nac5 Bc8 21. Qf2 Bxc5 22. Nxc5 Rxb2 23. Rde1 Rb5 24. e6 Bxe6 25. Nxe6 Qxf2 26. Rxf2 fxe6 0-1

[Event "Manizales op 21st"]
[Site "Manizales"]
[Date "2009.01.08"]
[Round "1"]
[White "Ballesteros Lopez, William"]
[Black "Osorio, Alejandro"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1833"]
[BlackElo "1910"]
[PlyCount "76"]
[EventDate "2009.01.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 128 Extra"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]
[SourceVersion "2"]
[SourceVersionDate "2009.03.25"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 Nf6 4. e5 Nd5 5. Nf3 Nc6 6. cxd4 e6 7. Bc4 Nb6 8. Bd3 d6 9. 0-0 dxe5 10. dxe5 Be7 11. a3 0-0 12. Nc3 Qc7 13. Bf4 Bd7 14. Rc1 Rad8 15. Bg3 Be8 16. b4 Qd7 17. Bb1 Qxd1 18. Rfxd1 Rxd1+ 19. Nxd1 a5 20. Be4 axb4 21. axb4 Bxb4 22. Rb1 Bc5 23. Rb5 Na4 24. Rxb7 Na5 25. Rb1 Bd7 26. Bf4 Rc8 27. Kf1 Nc4 28. Rc1 Bb5 29. Bd3 Ne3+ 30. Bxe3 Bxd3+ 31. Kg1 Ba6 32. Ra1 Bb5 33. Rb1 Bd7 34. Nd4 Kf8 35. Kf1 Nb6 36. Rc1 Bxd4 37. Rxc8+ Bxc8 38. Bxd4 Ba6+ 0-1

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.18"]
[Round "9"]
[White "Osorio, Alejandro"]
[Black "Quintin Navarro, Alberto"]
[Result "0-1"]
[ECO "E20"]
[PlyCount "128"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. g3 Bb4 4. Bg2 Nc6 5. Nf3 0-0 6. 0-0 d6 7. d4 Re8 8. Qc2 Bxc3 9. bxc3 h6 10. e4 e5 11. Rd1 Qe7 12. d5 Nb8 13. Ba3 Nbd7 14. Nd2 b6 15. Rab1 Bb7 16. Qa4 Reb8 17. Nf1 a5 18. Ne3 g6 19. Bc1 Nc5 20. Qc2 Kg7 21. f3 Bc8 22. Ba3 Bd7 23. Bxc5 bxc5 24. Rxb8 Rxb8 25. Rb1 Ba4 26. Qc1 Qd8 27. Rb2 Rb6 28. Qb1 Qb8 29. Rxb6 Qxb6 30. Qxb6 cxb6 31. Bf1 h5 32. Bd3 Ne8 33. Bc2 Bxc2 34. Nxc2 Nc7 35. Na3 Kh6 36. Kf2 f5 37. Ke3 Kg5 38. h4+ Kf6 39. f4 a4 40. Nb5 Nxb5 41. cxb5 a3 42. c4 exf4+ 43. Kxf4 fxe4 44. Kxe4 g5 45. Kf3 gxh4 46. gxh4 Kf5 47. Kg3 Ke4 48. Kh3 Kf3 49. Kh2 Kg4 50. Kg2 Kxh4 51. Kf3 Kg5 52. Kg3 h4+ 53. Kf3 h3 54. Kg3 h2 55. Kxh2 Kf4 56. Kh3 Ke4 57. Kg4 Kd4 58. Kf5 Kxc4 59. Ke6 Kxb5 60. Kxd6 c4 61. Ke7 c3 62. d6 c2 63. d7 c1Q 64. d8Q Qg5+ 0-1

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.17"]
[Round "8"]
[White "Fernandez Aira, Tomas"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "E61"]
[PlyCount "89"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 g6 2. c4 Bg7 3. Nf3 d6 4. Nc3 Nf6 5. Bd2 0-0 6. e3 Nbd7 7. Be2 e5 8. b4 exd4 9. exd4 Re8 10. 0-0 c6 11. Bd3 Nb6 12. a4 Be6 13. Qb3 Qc7 14. a5 Nbd7 15. Rae1 b5 16. d5 bxc4 17. Bxc4 cxd5 18. Nxd5 Nxd5 19. Bxd5 Bxd5 20. Qxd5 Nf6 21. Qb3 d5 22. h3 Rab8 23. Bc3 Qb7 24. Qb2 Nh5 25. Rxe8+ Rxe8 26. Bxg7 Nxg7 27. Nd4 Rc8 28. b5 Ne8 29. Nc6 Nd6 30. Rc1 a6 31. Ne7+ Qxe7 32. Rxc8+ Nxc8 33. bxa6 Qc5 34. Qb8 Kg7 35. Qb2+ Kf8 36. Qh8+ Ke7 37. Qe5+ Kd7 38. Qb8 Qxa5 39. Qb7+ Kd8 40. Qxf7 Qxa6 41. Qxd5+ Qd6 42. Qg8+ Kc7 43. Qxh7+ Kc6 44. Qg8 Ne7 45. Qc4+ 1/2-1/2

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.16"]
[Round "7"]
[White "Osorio, Alejandro"]
[Black "Aviol Perez, Jose Mariano"]
[Result "0-1"]
[ECO "A76"]
[PlyCount "48"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. e4 g6 6. Nc3 Bg7 7. Nf3 Nf6 8. Be2 0-0 9. 0-0 Re8 10. Qc2 Na6 11. Bxa6 bxa6 12. Re1 Bd7 13. Bf4 Qb6 14. Nd2 Nh5 15. Be3 f5 16. f3 Nf6 17. Bg5 fxe4 18. fxe4 Ng4 19. Nc4 Qb4 20. Nd2 Qd4+ 21. Kh1 Nf2+ 22. Kg1 Nh3+ 23. Kh1 Qg1+ 24. Rxg1 Nf2# 0-1

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.15"]
[Round "6"]
[White "Forcen Esteban, Victor"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "53"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 a6 9. g4 d6 10. Nxc6 bxc6 11. Bh6 Bb7 12. h4 d5 13. Bxg7 Kxg7 14. e5 Nd7 15. f4 f5 16. gxf5 Rxf5 17. Bh3 Rf8 18. 0-0-0 Qe8 19. h5 gxh5 20. Bxd7 Qxd7 21. Rxh5 Rh8 22. f5 h6 23. e6 Qe8 24. Rg1+ Kf8 25. Rxh6 Rg8 26. Rxg8+ Kxg8 27. Qg5+ 1-0

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.14"]
[Round "5"]
[White "Osorio, Alejandro"]
[Black "Marco Bernad, Eduardo"]
[Result "1-0"]
[ECO "A56"]
[PlyCount "39"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 c5 2. d5 e5 3. e4 d6 4. c4 Nf6 5. Nc3 Be7 6. Be2 0-0 7. Bg5 Nxd5 8. Bxe7 Nxe7 9. Nb5 Qa5+ 10. Kf1 Rd8 11. Nf3 a6 12. Nc3 Be6 13. Qa4 Qxa4 14. Nxa4 b5 15. cxb5 a5 16. b3 Nd7 17. Ng5 Nf8 18. Nxe6 fxe6 19. f3 Rdc8 20. Nb6 1-0

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.13"]
[Round "4"]
[White "Codina Escudero, Juan"]
[Black "Osorio, Alejandro"]
[Result "1/2-1/2"]
[ECO "D50"]
[PlyCount "139"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. a3 Be7 6. h3 0-0 7. e3 Nbd7 8. Nf3 a6 9. Rc1 Rb8 10. Qc2 b5 11. cxd5 cxd5 12. Bd3 h6 13. Bf4 Rb7 14. 0-0 Nb6 15. Ne5 Bd6 16. Ne2 Rc7 17. Qb1 Rxc1 18. Rxc1 Nc4 19. Bxc4 dxc4 20. Nc3 Nd5 21. Bh2 Qc7 22. Qe4 Bb7 23. Nxd5 Bxd5 24. Qc2 f6 25. Nf3 Bxf3 26. Bxd6 Qxd6 27. gxf3 Qd5 28. Qe4 Qxe4 29. fxe4 Rd8 30. Kg2 e5 31. d5 a5 32. Kf3 Kf7 33. Kg4 Kg6 34. f4 h5+ 35. Kf3 Kf7 36. fxe5 fxe5 37. Rg1 Kf6 38. Kg3 b4 39. axb4 axb4 40. Rc1 Rc8 41. Rf1+ Kg6 42. Kf2 c3 43. bxc3 bxc3 44. Rc1 Kf6 45. Ke2 g5 46. Rf1+ Kg6 47. Kd1 g4 48. hxg4 hxg4 49. Kc2 Kg5 50. Rf5+ Kh4 51. Rxe5 g3 52. Re7 Rg8 53. Rh7+ Kg4 54. Ra7 g2 55. Ra1 Kg3 56. Kxc3 Kh2 57. d6 g1Q 58. Rxg1 Rxg1 59. e5 Rd1 60. Kc4 Kg3 61. Kc5 Rc1+ 62. Kd5 Kg4 63. Ke6 Rd1 64. Ke7 Kf5 65. e6 Ke5 66. d7 Rd6 67. Kf7 Kd5 68. e4+ Ke5 69. Ke7 Rxe6+ 70. Kf7 1/2-1/2

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.12"]
[Round "3"]
[White "Osorio, Alejandro"]
[Black "Felez Gaston, Carlos"]
[Result "0-1"]
[ECO "A65"]
[PlyCount "37"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bg5 Bg7 8. f4 Qb6 9. Rb1 Nbd7 10. Nf3 0-0 11. Nd2 a6 12. Nc4 Qc7 13. b4 b5 14. Na5 cxb4 15. Nc6 bxc3 16. Qc2 Re8 17. Qxc3 Qb6 18. a4 Nxe4 19. Qb4 0-1

[Event "Zaragoza Delicias op 6th"]
[Site "Zaragoza"]
[Date "2005.09.11"]
[Round "1"]
[White "Fleta Marin, Sergio"]
[Black "Osorio, Alejandro"]
[Result "1-0"]
[ECO "A46"]
[PlyCount "65"]
[EventDate "2005.09.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. Nf3 Be7 4. a3 d5 5. e3 Nbd7 6. c4 Nb6 7. c5 Nbd7 8. Bb5 c6 9. Ba4 Qc7 10. Bf4 Qd8 11. Nc3 Nh5 12. Be5 Nxe5 13. Nxe5 Nf6 14. Nxc6 bxc6 15. Bxc6+ Bd7 16. Bxa8 Qxa8 17. 0-0 0-0 18. b4 Rb8 19. Qe2 Qb7 20. Rfb1 a6 21. a4 Bc6 22. b5 axb5 23. axb5 Ne4 24. bxc6 Nxc3 25. cxb7 Nxe2+ 26. Kf1 Nxd4 27. exd4 Bd8 28. Ra8 Bc7 29. Rba1 Kf8 30. Rxb8+ Bxb8 31. Ra8 Ke7 32. Rxb8 Kd7 33. Rc8 1-0

