[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.09"]
[Round "7"]
[White "Osorio, Cristhian Camilo"]
[Black "Henao Orozco, Luis Carlos"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2179"]
[BlackElo "1651"]
[PlyCount "38"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 c5 4. b3 g6 5. Bb2 Bg7 6. h3 Nc6 7. g4 d4 8. Qc1 a6 9. Bg2 h6 10. 0-0 0-0 11. Re1 dxe3 12. dxe3 e6 13. a3 Qc7 14. Nc3 b5 15. e4 Bb7 16. e5 Nd7 17. Qe3 Rfd8 18. Nd2 Rac8 19. Rad1 Bf8 0-1

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.07"]
[Round "4"]
[White "Ortiz Lopera, Miguel Angel"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "C11"]
[WhiteElo "1865"]
[BlackElo "2179"]
[PlyCount "66"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 cxb3 11. axb3 Qc7 12. Be2 Rb8 13. 0-0 g6 14. c4 Nb6 15. Nc3 a6 16. c5 Nd7 17. f5 gxf5 18. Ng5 Ndxe5 19. dxe5 d4 20. Bh5 Bxc5 21. Bxf7+ Ke7 22. Bf2 h6 23. Qh5 Nxe5 24. Na4 hxg5 25. Qxh8 Nxf7 26. Qg7 Ba7 27. Bxd4 b5 28. Rac1 Bxd4+ 29. Qxd4 Qd6 30. Qa7+ Rb7 31. Qa8 bxa4 32. Qxc8 Qb6+ 33. Kh1 Qxb3 1/2-1/2

[Event "Medellin Easter op 11th"]
[Site "Medellin"]
[Date "2023.04.05"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Suaza Builes, Oscar A"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2179"]
[BlackElo "1422"]
[PlyCount "125"]
[EventDate "2023.04.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 213 Extra"]
[Source "ChessBase"]
[SourceDate "2023.05.31"]
[SourceVersion "1"]
[SourceVersionDate "2023.05.31"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 dxe4 3. Nxe4 Nf6 4. Nxf6+ gxf6 5. d4 Bg7 6. Be3 c6 7. Bc4 e6 8. Qg4 Bf8 9. 0-0-0 h5 10. Qf3 Bh6 11. Nh3 Bxe3+ 12. fxe3 Nd7 13. Nf4 Qa5 14. Kb1 Qf5 15. h3 h4 16. g4 hxg3 17. Qxg3 Qg5 18. Qf3 Nb6 19. Bb3 Bd7 20. Nd3 0-0-0 21. Nc5 Rh4 22. Ne4 Qh5 23. Qxh5 Rxh5 24. Nxf6 Rh4 25. Rdf1 Rdh8 26. Rf3 Nd5 27. Bxd5 exd5 28. Nxd7 Kxd7 29. Rxf7+ Kc8 30. Rf3 Kc7 31. c3 R8h7 32. Kc2 a5 33. Kd3 b5 34. b3 R7h6 35. c4 bxc4+ 36. bxc4 dxc4+ 37. Kxc4 Kd6 38. Kd3 c5 39. dxc5+ Kxc5 40. Rf5+ Kb4 41. Rf4+ Kc5 42. Rxh4 Rxh4 43. Rh2 Kd5 44. Rg2 Kc5 45. Rc2+ Kd6 46. Rc8 Rxh3 47. Ra8 Rh5 48. Ra6+ Kc7 49. a4 Kb7 50. Rd6 Kc7 51. Rd4 Kc6 52. Rf4 Rd5+ 53. Ke4 Rd1 54. Rf5 Kb6 55. Rb5+ Ka6 56. Rd5 Ra1 57. Rd4 Kb6 58. Kd5 Rc1 59. Rc4 Rd1+ 60. Ke6 Rh1 61. e4 Rh6+ 62. Kf5 Rh5+ 63. Kg6 1-0

[Event "Sabaneta Ciudad Para el Mundo"]
[Site "Sabaneta"]
[Date "2022.03.21"]
[Round "7"]
[White "Moncada Correa, Sara"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "A57"]
[WhiteElo "2026"]
[BlackElo "2168"]
[PlyCount "88"]
[EventDate "2022.03.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6 6. e4 exd5 7. e5 Qe7 8. Qe2 Ng8 9. Nc3 Bb7 10. Nh3 Qd8 11. Nf4 Ne7 12. Qd3 Qc7 13. Ncxd5 Bxd5 14. Nxd5 Qxe5+ 15. Ne3 d5 16. f4 Qe6 17. Be2 c4 18. Qd1 axb5 19. 0-0 Nbc6 20. f5 Qd6 21. f6 gxf6 22. Bg4 Ne5 23. Nf5 Nxf5 24. Bxf5 h5 25. Bf4 Qc6 26. Kh1 Bd6 27. Qd2 Rd8 28. Rae1 Bc7 29. Qc3 d4 30. Qg3 Kf8 31. Qh4 Re8 32. Be4 Qb6 33. Bg3 Kg7 34. Bf4 Ng4 35. h3 d3 36. Qg3 Bxf4 37. Rxf4 Kf8 38. Ref1 d2 39. Qc3 Rxe4 40. Qb4+ Kg7 41. Qxd2 Rxf4 42. Qxf4 Ne5 43. Qg3+ Ng6 44. Qc3 Rd8 0-1

[Event "Sabaneta Ciudad Para el Mundo"]
[Site "Sabaneta"]
[Date "2022.03.21"]
[Round "6"]
[White "Osorio, Cristhian Camilo"]
[Black "Ospina Castro, Santiago"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2168"]
[BlackElo "2028"]
[PlyCount "35"]
[EventDate "2022.03.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Be2 c5 7. 0-0 Nc6 8. Ne5 Qc7 9. d4 Ne4 10. Nd2 Bf5 11. Nxe4 Bxe4 12. Nxc6 Qxc6 13. c3 f6 14. Rc1 c4 15. bxc4 dxc4 16. Bf3 Bxf3 17. Qxf3 Qxf3 18. Rxf3 1/2-1/2

[Event "Sabaneta Ciudad Para el Mundo"]
[Site "Sabaneta"]
[Date "2022.03.20"]
[Round "4"]
[White "Osorio, Cristhian Camilo"]
[Black "Soto, Christian Camilo"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2168"]
[BlackElo "2113"]
[PlyCount "107"]
[EventDate "2022.03.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Nf6 5. Bc4 Bc5 6. Qe2 Nc6 7. Bxf7+ Kf8 8. Bc4 Bg4 9. c3 h6 10. b4 Bxb4 11. cxb4 Nd4 12. Nxd4 Qxd4 13. Qd3 Qxa1 14. 0-0 b5 15. Bd5 Rd8 16. Nc3 c6 17. Ba3 Qxf1+ 18. Qxf1 cxd5 19. exd5 a6 20. h3 Bc8 21. Ne4 Kf7 22. d6 Rhf8 23. Bb2 Kg8 24. Nc5 Rxd6 25. Qe2 Rd5 26. a4 bxa4 27. Bxe5 a3 28. d4 Rdd8 29. Qa2+ Kh8 30. Qxa3 Rf7 31. Qa2 Nd5 32. Nxa6 Bxa6 33. Qxa6 Kh7 34. Qc4 Rdd7 35. b5 Kg8 36. Qc8+ Kh7 37. Qc6 Nf6 38. b6 Rfe7 39. g4 Ne8 40. h4 Rf7 41. g5 hxg5 42. hxg5 Rfe7 43. Kf2 g6 44. Kg3 Ng7 45. Kg4 Nf5 46. Qh1+ Kg8 47. Qh8+ Kf7 48. Qf6+ Ke8 49. Qxg6+ Rf7 50. Qg8+ Ke7 51. Bf6+ Ke6 52. Qe8+ Ne7 53. d5+ Rxd5 54. b7 1-0

[Event "Sabaneta Ciudad Para el Mundo"]
[Site "Sabaneta"]
[Date "2022.03.20"]
[Round "5"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "A59"]
[WhiteElo "2057"]
[BlackElo "2168"]
[PlyCount "58"]
[EventDate "2022.03.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. e4 Bxf1 9. Kxf1 Nbd7 10. g3 Bg7 11. Kg2 0-0 12. h3 Ra6 13. Re1 Qa8 14. Re2 Rb8 15. Qd3 Rb4 16. Qc2 e6 17. dxe6 fxe6 18. Bd2 Qb7 19. Rb1 d5 20. exd5 exd5 21. Kg1 d4 22. Nd1 Rba4 23. Ng5 Qd5 24. Re7 Rxa2 25. Ne4 Nxe4 26. Qxe4 Qxe4 27. Rxe4 Ne5 28. Bf4 Nd3 29. Kf1 Ra1 0-1

[Event "Sabaneta Ciudad Para el Mundo"]
[Site "Sabaneta"]
[Date "2022.03.19"]
[Round "2"]
[White "Cordoba Roa, Angel Gabriel"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2220"]
[BlackElo "2168"]
[PlyCount "84"]
[EventDate "2022.03.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 c4 10. b4 Nxb4 11. cxb4 Bxb4+ 12. Kf2 b5 13. Nc5 Nxc5 14. dxc5 Bd7 15. f5 Qa3 16. Nd4 Bxc5 17. Be2 exf5 18. Re1 Rd8 19. Rb1 a6 20. Qd2 h6 21. Bf3 c3 22. Qd3 f4 23. Bxf4 Qxa2+ 24. Kg3 Qc4 25. Rbd1 Bxd4 26. e6 Bxe6 27. Rxe6+ fxe6 28. Qg6+ Ke7 29. Re1 Bf6 30. Bg4 Qc6 31. Qf5 Rd6 32. Bxd6+ Qxd6+ 33. Kh3 e5 34. Qf2 d4 35. Qf3 Rb8 36. Ra1 d3 37. Bf5 Rd8 38. Qb7+ Rd7 39. Qxd7+ Qxd7 40. Bxd7 Kxd7 41. Rxa6 d2 42. Ra1 c2 0-1

[Event "Sabaneta Ciudad Para el Mundo"]
[Site "Sabaneta"]
[Date "2022.03.19"]
[Round "3"]
[White "Osorio, Cristhian Camilo"]
[Black "Cuervo Velasquez, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2168"]
[BlackElo "1487"]
[PlyCount "47"]
[EventDate "2022.03.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 g6 3. c4 Bg7 4. Nc3 Nc6 5. e3 Nf6 6. d4 cxd4 7. Nxd4 0-0 8. Nxc6 bxc6 9. Be2 Rb8 10. 0-0 d5 11. cxd5 cxd5 12. Rb1 Bf5 13. Bd3 d4 14. e4 dxc3 15. exf5 cxb2 16. Bxb2 Rxb2 17. Rxb2 Nd5 18. Re2 Nc3 19. Qc2 Qd4+ 20. Kh1 Nxe2 21. Qxe2 Rd8 22. Bc4 Bf6 23. fxg6 hxg6 24. g4 1/2-1/2

[Event "Sabaneta Ciudad Para el Mundo"]
[Site "Sabaneta"]
[Date "2022.03.18"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Ortiz Monsalve, Sebastian"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2168"]
[BlackElo "1547"]
[PlyCount "78"]
[EventDate "2022.03.18"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2023"]
[Source "ChessBase"]
[SourceDate "2022.10.05"]
[SourceVersion "1"]
[SourceVersionDate "2022.10.05"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 g6 3. c4 c6 4. d4 Bg7 5. Nc3 Nf6 6. Ne5 Nbd7 7. e3 0-0 8. cxd5 Nxe5 9. fxe5 Nxd5 10. Bc4 a5 11. e4 Nc7 12. 0-0 b5 13. Bb3 a4 14. Bc2 Bd7 15. Be3 Na6 16. Rc1 Qb6 17. Qf3 Nb4 18. Bb1 a3 19. b3 Rac8 20. d5 c5 21. Qg3 e6 22. Bg5 c4+ 23. Be3 Qb8 24. d6 cxb3 25. axb3 Qa8 26. Rf2 Qa5 27. Bd4 Nc6 28. Bc5 b4 29. Na2 Nxe5 30. Rfc2 Nc6 31. Rc4 Rb8 32. Qe1 Rfc8 33. Kh1 Qb5 34. h3 Qb7 35. Bxb4 Bb2 36. Rd1 Nxb4 37. Rxb4 Qa7 38. Rxb8 Qxb8 39. Qb4 Qa7 1/2-1/2

[Event "COL-chT"]
[Site "Medellin"]
[Date "2021.12.11"]
[Round "5.1"]
[White "Hernandez, Jeronimo"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "A84"]
[WhiteElo "2119"]
[BlackElo "2185"]
[PlyCount "51"]
[EventDate "2021.12.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "Cundinamarca"]
[BlackTeam "Antioquia Polijic"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. c4 f5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. 0-0 e6 6. d4 Be7 7. Nc3 0-0 8. d5 Bb4 9. Nd4 Bxc3 10. bxc3 exd5 11. Nxf5 Ne4 12. Ne3 dxc4 13. Nd5 Nc5 14. Ba3 Nba6 15. Qd4 Kh8 16. Qxc4 c6 17. Nf4 d5 18. Qd4 Qf6 19. Rad1 Rf7 20. c4 Qxd4 21. Rxd4 Nc7 22. cxd5 g5 23. dxc6 Ba6 24. Nd3 N5e6 25. Rd6 Re8 26. Ne5 1-0

[Event "COL-chT"]
[Site "Medellin"]
[Date "2021.12.11"]
[Round "6.1"]
[White "Osorio, Cristhian Camilo"]
[Black "Guerrero Fandino, Gustavo A"]
[Result "1/2-1/2"]
[ECO "A03"]
[WhiteElo "2185"]
[BlackElo "2131"]
[PlyCount "35"]
[EventDate "2021.12.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "Antioquia Polijic"]
[BlackTeam "Liga Atlantico Abs"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. f4 g6 2. Nf3 Bg7 3. Nc3 d5 4. e3 Nf6 5. b3 c5 6. Bb2 Nc6 7. Bb5 Bg4 8. h3 Bxf3 9. Qxf3 Ne4 10. 0-0-0 Nxc3 11. dxc3 Qa5 12. c4 0-0 13. Bxc6 bxc6 14. cxd5 Qxa2 15. Bxg7 Kxg7 16. e4 cxd5 17. exd5 Kg8 18. Qc3 1/2-1/2

[Event "COL-chT"]
[Site "Medellin"]
[Date "2021.12.10"]
[Round "4.1"]
[White "Osorio, Cristhian Camilo"]
[Black "Londono, Neider Farid"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2185"]
[BlackElo "2085"]
[PlyCount "45"]
[EventDate "2021.12.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "Antioquia Polijic"]
[BlackTeam "Medellin Universidad"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. Qd2 Be6 9. 0-0-0 Nbd7 10. f4 Ng4 11. g3 Nxe3 12. Qxe3 Rc8 13. Kb1 Qb6 14. Qd2 Nf6 15. f5 Bxb3 16. axb3 0-0 17. Bc4 Qc7 18. Nd5 Nxd5 19. Bxd5 a5 20. h4 Ra8 21. g4 Kh8 22. g5 f6 23. Rh3 1-0

[Event "COL-chT"]
[Site "Medellin"]
[Date "2021.12.10"]
[Round "3.1"]
[White "Otalora Pacheco, Carlos Eduardo"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "A58"]
[WhiteElo "2166"]
[BlackElo "2185"]
[PlyCount "67"]
[EventDate "2021.12.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "Boyaca"]
[BlackTeam "Antioquia Polijic"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 0-0 10. 0-0 Qa5 11. Bd2 Nbd7 12. Rb1 Rfb8 13. b3 Qa3 14. Bc1 Qb4 15. Bd2 Ne4 16. Nxe4 Qxe4 17. Re1 Ne5 18. Nxe5 Qxe5 19. Qc2 Qd4 20. Bf1 h5 21. Red1 Qxd5 22. Bg2 Qe6 23. Bxa8 Rxa8 24. e4 h4 25. Re1 hxg3 26. hxg3 Qh3 27. Bc3 Bf6 28. Bxf6 exf6 29. Qd1 Bb7 30. Qf3 Kg7 31. Qg2 Qh5 32. Rb2 f5 33. Rd2 fxe4 34. Rxe4 1/2-1/2

[Event "COL-chT"]
[Site "Medellin"]
[Date "2021.12.09"]
[Round "1.1"]
[White "Osorio, Cristhian Camilo"]
[Black "Cordoba Roa, Angel Gabriel"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2185"]
[BlackElo "2181"]
[PlyCount "54"]
[EventDate "2021.12.09"]
[EventType "team-swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]
[WhiteTeam "Antioquia Polijic"]
[BlackTeam "Liga de Antioquia II"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "COL"]

1. f4 c5 2. Nf3 g6 3. Nc3 Bg7 4. b3 Nc6 5. Bb2 d5 6. e3 Nh6 7. Bb5 0-0 8. 0-0 Nf5 9. Bxc6 bxc6 10. Na4 Bxb2 11. Nxb2 Nd6 12. Na4 Qa5 13. Ne5 f6 14. Nd3 c4 15. Ndc5 Nb7 16. Nxb7 Bxb7 17. d4 cxd3 18. cxd3 Rae8 19. Qc2 e5 20. f5 gxf5 21. Rxf5 Bc8 22. Rf3 Qc7 23. Raf1 f5 24. Qc5 Be6 25. Nc3 Rf7 26. Nb5 cxb5 27. Qxb5 Rc8 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.23"]
[Round "4"]
[White "Franco, William"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "A92"]
[WhiteElo "2083"]
[BlackElo "2165"]
[PlyCount "93"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. c4 f5 2. g3 Nf6 3. Bg2 e6 4. Nc3 Be7 5. d4 0-0 6. Nf3 Ne4 7. 0-0 Bf6 8. Qb3 Nc6 9. Rd1 Na5 10. Qc2 d5 11. b3 Nc6 12. Ba3 Rf7 13. Bb2 Nb4 14. Qc1 c6 15. Ne5 Rf8 16. f3 Bg5 17. e3 Nd6 18. a3 Na6 19. c5 Nf7 20. f4 Nxe5 21. dxe5 Be7 22. b4 b6 23. cxb6 Qxb6 24. Kh1 Rb8 25. Na4 Qb5 26. Qc2 c5 27. Bf1 c4 28. Bd4 Bd7 29. Nc3 Qb7 30. Bg2 Nc7 31. h3 a5 32. bxa5 Qb3 33. Qd2 Bxa3 34. Rab1 Bb2 35. Nxd5 Nxd5 36. Rxb2 Qa3 37. Rxb8 Rxb8 38. Bxd5 exd5 39. Ra1 Qd3 40. Qxd3 cxd3 41. a6 Rc8 42. a7 d2 43. Rd1 Rc1 44. a8Q+ Kf7 45. e6+ Kg6 46. Qa1 Rxa1 47. Bxa1 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.21"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Molina Ballesteros, Juan Sebastian"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2165"]
[BlackElo "1556"]
[PlyCount "39"]
[EventDate "2019.06.21"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d6 3. b3 Nf6 4. Bb2 e6 5. e3 Be7 6. Bd3 a6 7. h3 b5 8. g4 Bb7 9. a4 b4 10. g5 Nh5 11. Rg1 0-0 12. Nh2 g6 13. Ng4 Ng7 14. h4 d5 15. h5 d4 16. Nh6+ Kh8 17. Nxf7+ Rxf7 18. hxg6 hxg6 19. Bxg6 Rf8 20. Qg4 1-0

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.20"]
[Round "6"]
[White "Gonzalez, Andres Felipe"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2075"]
[BlackElo "2184"]
[PlyCount "46"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. Bf4 d5 4. Nb5 Na6 5. a3 c5 6. e3 c4 7. Ne2 Qb6 8. a4 Bd7 9. Nec3 Bb4 10. Be2 Bxb5 11. axb5 Qxb5 12. 0-0 Bxc3 13. bxc3 0-0 14. Bf3 Qc6 15. Ra2 Nc7 16. Qa1 a6 17. Rb1 Nb5 18. Qb2 Ne4 19. Bxe4 dxe4 20. Qb4 Rac8 21. h3 f6 22. Ra4 Rf7 23. Qa5 Nxc3 0-1

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.19"]
[Round "3"]
[White "Osorio, Cristhian Camilo"]
[Black "Zapata Arbelaes, Estiven"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2184"]
[BlackElo "2227"]
[PlyCount "101"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. e4 Nxe4 5. Nxe4 dxe4 6. Ne2 h6 7. Be3 Nf6 8. Ng3 b6 9. c3 Qd7 10. a4 e6 11. Bb5 c6 12. Bc4 Bb7 13. Qc2 Be7 14. Nxe4 Qc7 15. a5 Rd8 16. Nxf6+ Bxf6 17. 0-0 0-0 18. f4 c5 19. axb6 axb6 20. dxc5 bxc5 21. Qf2 Qc6 22. Ra5 Bh4 23. Qe2 Be7 24. Ba6 Ba8 25. Bb5 Qe4 26. Ra4 Qg6 27. Ra7 Bd6 28. Bd3 Qf6 29. Bc2 e5 30. f5 Rfe8 31. Rfa1 e4 32. Bb3 Be7 33. Qh5 Bd5 34. R7a6 Qe5 35. Ba4 Rf8 36. Qg4 Rd6 37. Bf4 Qxf4 38. Qxf4 Rxa6 39. Qe5 Bb3 40. Qxe7 c4 41. Qxe4 Rfa8 42. f6 R8a7 43. Qe8+ Kh7 44. fxg7 Kxg7 45. Qe5+ Kg8 46. Qg3+ Kh7 47. Qf4 Kg6 48. Rd1 Bxa4 49. Rd6+ Rxd6 50. Qxd6+ Kh7 51. Qc5 1-0

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.18"]
[Round "2"]
[White "Leal Cortes, Diego Fernando"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1883"]
[BlackElo "2184"]
[PlyCount "82"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. d4 Nf6 2. Bf4 c5 3. c3 e6 4. Nf3 d5 5. e3 Nc6 6. Nbd2 Qb6 7. Qb3 c4 8. Qxb6 axb6 9. Be2 b5 10. b3 b4 11. bxc4 bxc3 12. Nb3 Ba3 13. c5 Bb2 14. 0-0 Bxa1 15. Rxa1 Nb4 16. a4 Ne4 17. Ne1 Bd7 18. a5 g5 19. Be5 f6 20. Bc7 Bc6 21. f3 Nd2 22. Bd1 Kd7 23. Bg3 Nc4 24. Bf2 Nb2 25. Nc2 N4d3 26. Be2 Bb5 27. Be1 Bc4 28. c6+ Kxc6 29. Bxd3 Nxd3 30. Nc5 Nxe1 31. Nxe1 b6 32. Nxe6 Rxa5 33. Rc1 Re8 34. Ng7 Rxe3 35. Nf5 Re2 36. Ng3 Re8 37. Kf2 Ra2+ 38. Rc2 Rxc2+ 39. Nxc2 Bb3 40. Nb4+ Kb5 41. Nd3 Kc4 0-1

[Event "COL-ch U26"]
[Site "Medellin"]
[Date "2018.10.18"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Pena Escobar, Cristian Camilo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2184"]
[BlackElo "1893"]
[PlyCount "67"]
[EventDate "2018.10.18"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "CBM 187 Extra"]
[Source "ChessBase"]
[SourceDate "2018.11.04"]
[SourceVersion "1"]
[SourceVersionDate "2018.11.04"]
[SourceQuality "1"]

1. f4 d5 2. c4 c6 3. e3 Nf6 4. b3 d4 5. Qc2 Na6 6. a3 g6 7. e4 d3 8. Qxd3 Qxd3 9. Bxd3 Nc5 10. Bc2 Ncxe4 11. Bb2 Nd6 12. Nf3 Bg4 13. Ne5 Be6 14. g4 Rg8 15. h3 Nd7 16. d4 Bg7 17. Nc3 h5 18. d5 Nxe5 19. fxe5 cxd5 20. cxd5 Bxe5 21. dxe6 Rc8 22. exf7+ Nxf7 23. Kd2 Bf4+ 24. Ke2 hxg4 25. hxg4 Ne5 26. Be4 Rf8 27. Raf1 g5 28. Nd5 Nxg4 29. Rh7 Kd8 30. Rd1 Bd6 31. Nxe7 Rf2+ 32. Ke1 Ke8 33. Nxc8 Bg3 34. Bg6+ 1-0

[Event "Medellin Raza op 8th"]
[Site "Medellin"]
[Date "2018.10.07"]
[Round "6"]
[White "Martyr, Reginald"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "A21"]
[WhiteElo "2125"]
[BlackElo "2184"]
[PlyCount "83"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 g6 2. c4 Bg7 3. g3 e5 4. Nc3 Ne7 5. d4 exd4 6. Nxd4 0-0 7. Bg2 Nbc6 8. Nxc6 dxc6 9. Qb3 Rb8 10. Bg5 Be6 11. Qb4 f6 12. Rd1 Qe8 13. Bf4 Rf7 14. Bxc7 Rc8 15. Bf4 Nf5 16. 0-0 Bf8 17. Qa4 g5 18. Bc1 Nd6 19. c5 Nb5 20. Be3 a6 21. Qa5 Nc7 22. Bd4 f5 23. f4 gxf4 24. gxf4 Bg7 25. Qb4 Nb5 26. Nxb5 axb5 27. Rf3 Rd8 28. Rg3 Kf8 29. Rxg7 Rxg7 30. Bxg7+ Kxg7 31. Rd6 Rxd6 32. cxd6 Bd7 33. Qd4+ Kg8 34. Kf2 Qh5 35. Qf6 Qf7 36. Qd8+ Kg7 37. Bf3 Qe6 38. Qc7 Kh6 39. Qb8 Qf6 40. Kg2 Qd4 41. Qd8 Qg7+ 42. Kf1 1-0

[Event "Medellin Raza op 8th"]
[Site "Medellin"]
[Date "2018.10.06"]
[Round "4"]
[White "Avila Pavas, Santiago"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2277"]
[BlackElo "2184"]
[PlyCount "28"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 g6 3. Bb2 Nf6 4. e3 Bg7 5. Be2 0-0 6. 0-0 a5 7. d3 a4 8. b4 Nfd7 9. Bxg7 Kxg7 10. a3 c6 11. c4 Nb6 12. Nc3 dxc4 13. dxc4 Qxd1 14. Rfxd1 Be6 1-0

[Event "Medellin Raza op 8th"]
[Site "Medellin"]
[Date "2018.10.05"]
[Round "2"]
[White "Castano Ortiz, Eder"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "2055"]
[BlackElo "2184"]
[PlyCount "45"]
[EventDate "2018.10.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 186 Extra"]
[Source "ChessBase"]
[SourceDate "2018.08.24"]
[SourceVersion "1"]
[SourceVersionDate "2018.08.24"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Bd3 Nf6 4. exd5 exd5 5. Ne2 Bd6 6. Nbc3 c6 7. Bg5 h6 8. Bh4 0-0 9. Qd2 b5 10. 0-0-0 Nbd7 11. g4 Nb6 12. g5 Nh5 13. Rdg1 Nc4 14. Bxc4 bxc4 15. f3 Be7 16. gxh6 g6 17. Bxe7 Qxe7 18. h4 Kh7 19. Nf4 Nxf4 20. Qxf4 Re8 21. Re1 Be6 22. Na4 Qb4 23. Rxe6 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.07"]
[Round "8"]
[White "Medina Ocampo, Andres Felipe"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "A58"]
[WhiteElo "1949"]
[BlackElo "2191"]
[PlyCount "78"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6 8. Nf3 Bg7 9. Bg2 0-0 10. 0-0 Nbd7 11. Qc2 Qa5 12. Rb1 Rfb8 13. Bd2 Ng4 14. b3 Qa3 15. Bc1 Qb4 16. Bd2 Nge5 17. Nxe5 Nxe5 18. Na4 Qg4 19. Rfe1 Bxe2 20. h3 Nf3+ 21. Kh1 Nxe1 22. Rxe1 Qh5 23. Qe4 Bb5 24. Nc3 Qe5 25. Nxb5 Qxe4 26. Rxe4 Rxb5 27. Rxe7 Bf8 28. Rd7 Rxa2 29. Bf4 Rb6 30. Rd8 Kg7 31. Bf1 Rxf2 32. Bc4 Rb7 33. Kg1 Rb2 34. Bxd6 Bxd6 35. Rxd6 Re7 36. Kf1 Re3 37. Rd7 Rf3+ 38. Kg1 Rxg3+ 39. Kf1 Rxh3 0-1

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.06"]
[Round "7"]
[White "Osorio, Cristhian Camilo"]
[Black "Chirivi Castiblanco, Angie Lizeth"]
[Result "1/2-1/2"]
[ECO "C30"]
[WhiteElo "2191"]
[BlackElo "2083"]
[PlyCount "100"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Bc5 5. Bc4 Nf6 6. Qe2 0-0 7. d3 Nc6 8. c3 a6 9. Bg5 Qd6 10. Nbd2 b5 11. Bb3 Bb6 12. Bc2 Ne7 13. Be3 Ng6 14. Bxb6 Qxb6 15. g3 Bh3 16. Qf2 Qxf2+ 17. Kxf2 Ng4+ 18. Ke2 Bg2 19. Rhg1 Bxf3+ 20. Nxf3 h6 21. h3 Nf6 22. Nh2 Rfd8 23. Raf1 Rd6 24. Rf5 Rad8 25. h4 h5 26. Nf1 c5 27. Rg2 c4 28. dxc4 bxc4 29. Ke1 Rb6 30. b3 cxb3 31. axb3 Rc6 32. c4 Rd4 33. Rd2 Rcd6 34. Rxd4 Rxd4 35. Nd2 Ng4 36. Ke2 Ne7 37. Rf1 Nc6 38. Nf3 Rd8 39. Rd1 Rxd1 40. Bxd1 Kf8 41. Nd2 g6 42. Ke1 Ne3 43. Ke2 Ng4 44. Ke1 Ne3 45. Be2 Nc2+ 46. Kf2 N2d4 47. Bd1 Ke7 48. Ke3 Kd6 49. Kd3 Kc5 50. Kc3 a5 1/2-1/2

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.06"]
[Round "6"]
[White "Toro Castaneda, Elizabeth"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "C01"]
[WhiteElo "1995"]
[BlackElo "2191"]
[PlyCount "65"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. c4 Nf6 6. Nc3 c6 7. h3 0-0 8. c5 Re8+ 9. Be2 Bf8 10. 0-0 b6 11. cxb6 axb6 12. Bg5 h6 13. Bh4 g5 14. Bg3 Ne4 15. Bxb8 Nxc3 16. bxc3 Rxb8 17. Ne5 Re6 18. f4 f6 19. f5 Rd6 20. Bh5 fxe5 21. dxe5 Rd7 22. f6 Rh7 23. Qd3 Be6 24. Qg6+ Kh8 25. f7 Bxf7 26. Rxf7 Rxf7 27. Qxf7 Qe7 28. e6 Qxf7 29. exf7 Rb7 30. Re1 Re7 31. Rb1 b5 32. Kf2 Kg7 33. Re1 1/2-1/2

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.05"]
[Round "4"]
[White "Palencia Morales, Wilson Guillermo"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2337"]
[BlackElo "2191"]
[PlyCount "91"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7 Qxe7 7. Nxe4 dxe4 8. c3 c5 9. Qg4 cxd4 10. Qxg7 Rf8 11. Qxh7 dxc3 12. Qxe4 cxb2 13. Rb1 Qa3 14. Qd4 Qxa2 15. Bb5+ Bd7 16. Qxb2 Qa5+ 17. Qb4 Qxb4+ 18. Rxb4 Nc6 19. Rb1 a6 20. Be2 Nxe5 21. Nf3 Ng6 22. Rxb7 Nf4 23. Ne5 Bc8 24. Rc7 f6 25. Bf3 Nd5 26. Bxd5 exd5 27. Nd3 Rf7 28. Rc5 Bb7 29. Ra5 Rc7 30. 0-0 Rac8 31. h4 Rc3 32. Nf4 d4 33. Rh5 Be4 34. f3 Bc2 35. Nd5 R3c5 36. Re1+ Kf8 37. Rh8+ Kg7 38. Rxc8 Rxc8 39. Re7+ Kf8 40. Rd7 Rc4 41. Nxf6 a5 42. h5 Rc6 43. Ne4 Bxe4 44. fxe4 Rc5 45. h6 Rh5 46. h7 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.04"]
[Round "2"]
[White "Arenas Vanegas, David"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "A00"]
[WhiteElo "2427"]
[BlackElo "2191"]
[PlyCount "83"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. g3 e5 2. Bg2 f5 3. d3 Nf6 4. a3 Bc5 5. c4 a5 6. Nc3 c6 7. Nf3 d6 8. d4 Bb6 9. dxe5 Ng4 10. 0-0 dxe5 11. Qxd8+ Bxd8 12. e4 Bc7 13. h3 fxe4 14. Nxe4 Nf6 15. Re1 0-0 16. Nc3 Be6 17. b3 Nbd7 18. Be3 h6 19. Nd2 g5 20. g4 Bf7 21. Nde4 a4 22. Nxa4 Bxc4 23. Nac5 Bd5 24. Nxf6+ Nxf6 25. Nxb7 Rfb8 26. Nc5 Bd6 27. b4 Bxg2 28. Kxg2 Nd5 29. Ne4 Bf8 30. Ng3 Ra6 31. Nf5 Rba8 32. Rac1 Rxa3 33. Rxc6 Nxb4 34. Re6 R3a6 35. Rxa6 Rxa6 36. Rd1 Nc2 37. Kf3 Ra4 38. Rd7 e4+ 39. Ke2 Nb4 40. Rd4 Ra2+ 41. Kf1 Kf7 42. Nxh6+ 1-0

[Event "Medellin Flores op 25th"]
[Site "Medellin"]
[Date "2018.08.03"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Serrato, Rafael Antonio"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2191"]
[BlackElo "1851"]
[PlyCount "73"]
[EventDate "2018.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. f4 e6 2. Nf3 Nf6 3. e3 d5 4. b3 Bd6 5. Bb2 Nbd7 6. Be2 Qe7 7. Ne5 Ne4 8. 0-0 0-0 9. d3 Nef6 10. Nd2 Bc5 11. d4 Bb6 12. Bd3 c5 13. g4 cxd4 14. exd4 Nxe5 15. fxe5 Nd7 16. Kh1 f6 17. Qe2 fxe5 18. dxe5 Bc7 19. Nf3 b6 20. Bd4 Bb7 21. Qe3 Nc5 22. Ng5 Nxd3 23. cxd3 Rxf1+ 24. Rxf1 h6 25. Rf7 Qxf7 26. Nxf7 Kxf7 27. g5 hxg5 28. Qxg5 Rf8 29. Kg2 Bd8 30. Qg4 Bc8 31. h4 Kg8 32. Be3 Bc7 33. d4 Bd7 34. h5 Bd8 35. h6 Rf7 36. Qg6 Be8 37. Qxe6 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.07"]
[Round "9"]
[White "Osorio, Cristhian Camilo"]
[Black "Corredor Sanchez, Fabian Ricardo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2192"]
[BlackElo "2051"]
[PlyCount "61"]
[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. f4 d5 2. Nf3 c5 3. c4 d4 4. e4 dxe3 5. d4 cxd4 6. Qxd4 Qxd4 7. Nxd4 Bd7 8. Nc3 Nc6 9. Bxe3 Nxd4 10. Bxd4 e6 11. 0-0-0 Nf6 12. Be2 Bc6 13. Nb5 Bxb5 14. cxb5 Rc8+ 15. Kb1 b6 16. Bf3 Bc5 17. Bc6+ Ke7 18. Bxc5+ bxc5 19. Rc1 Nd7 20. a4 Rhd8 21. a5 h6 22. h4 a6 23. Bb7 axb5 24. Bxc8 Rxc8 25. b4 Ra8 26. bxc5 Rxa5 27. c6 Nb6 28. c7 Ra8 29. Rc6 Nc8 30. Rd1 Na7 31. Ra6 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.06"]
[Round "7"]
[White "Osorio, Cristhian Camilo"]
[Black "Ardila, Oscar Humberto"]
[Result "1-0"]
[ECO "A02"]
[WhiteElo "2192"]
[BlackElo "2068"]
[PlyCount "65"]
[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. f4 Nf6 2. Nf3 e6 3. g3 b6 4. Bg2 Bb7 5. d3 d6 6. e4 Nbd7 7. 0-0 e5 8. f5 c6 9. c4 Qc7 10. Nc3 Be7 11. h3 g6 12. fxg6 hxg6 13. Ng5 Rf8 14. b4 0-0-0 15. a4 d5 16. Qb3 dxc4 17. dxc4 Nh5 18. Nxf7 Nxg3 19. Nxd8 Nxf1 20. Ne6 Qd6 21. Nxf8 Bxf8 22. Kxf1 Qd3+ 23. Kg1 Ba6 24. b5 Bc5+ 25. Kh1 Bb7 26. Bb2 Nf6 27. Qd1 Qxc4 28. bxc6 Bxc6 29. Nd5 Nh5 30. Qg4+ Kb7 31. Qxg6 Nf4 32. Qf7+ Ka6 33. Nc7+ 1-0

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.05"]
[Round "5"]
[White "Munoz, Monroy Cinthya Caro"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1871"]
[BlackElo "2192"]
[PlyCount "36"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ngf3 cxd4 8. cxd4 f6 9. 0-0 fxe5 10. dxe5 Ncxe5 11. Nxe5 Nxe5 12. Qh5+ Nf7 13. Bxh7 g6 14. Qxg6 Qh4 15. Re1 Qxh7 16. Rxe6+ Bxe6 17. Qxe6+ Be7 18. Nf3 Qe4 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.05"]
[Round "4"]
[White "Osorio, Cristhian Camilo"]
[Black "Montenegro Torres, Carlos"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "2192"]
[BlackElo "2131"]
[PlyCount "42"]
[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. f4 d6 2. Nf3 g6 3. e4 Bg7 4. d4 a6 5. Bc4 b5 6. Bb3 Bb7 7. 0-0 Nf6 8. e5 Nd5 9. Ng5 e6 10. a4 Nd7 11. c3 Qe7 12. axb5 axb5 13. Rxa8+ Bxa8 14. Qe2 0-0 15. Nd2 dxe5 16. dxe5 Nxf4 17. Qg4 Qc5+ 18. Rf2 Nd3 19. Nde4 Nxf2 20. Nxf2 Qxe5 21. Bd2 Nf6 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.04"]
[Round "2"]
[White "Osorio, Cristhian Camilo"]
[Black "Gonzalez Vidal, Yuri"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2192"]
[BlackElo "2520"]
[PlyCount "48"]
[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. f4 c5 2. Nf3 g6 3. g3 Bg7 4. Bg2 Nc6 5. 0-0 d5 6. d3 Nf6 7. Nc3 d4 8. Ne4 Nxe4 9. dxe4 b6 10. e5 Qc7 11. e3 Ba6 12. Rf2 0-0 13. exd4 cxd4 14. b3 Rad8 15. Bb2 f6 16. Rd2 fxe5 17. fxe5 Bh6 18. Rxd4 Be3+ 19. Kh1 Nxd4 20. Nxd4 Bb7 21. Qg4 Bxg2+ 22. Kxg2 Qb7+ 23. Kh3 Bxd4 24. Bxd4 Rf5 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.04"]
[Round "3"]
[White "Zapata Cuartas, Juan Carlos"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2087"]
[BlackElo "2192"]
[PlyCount "104"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. e5 Nd7 6. d4 f6 7. Bd3 fxe5 8. dxe5 Ndxe5 9. Nxe5 Nxe5 10. Qh5+ Nf7 11. Bxh7 g6 12. Qxg6 Rxh7 13. Qxh7 Qf6 14. 0-0 e5 15. Qd3 c6 16. Nb3 Bf5 17. Qf3 Qg6 18. c3 Bd6 19. Re1 0-0-0 20. Qg3 Qh7 21. f4 Rg8 22. Qf2 Be4 23. g3 exf4 24. Bxf4 Bxf4 25. Qxf4 Ng5 26. Qg4+ Bf5 27. Re8+ Rxe8 28. Qxg5 Re2 29. Qh4 Qxh4 30. gxh4 Be4 31. Nc5 Rg2+ 32. Kh1 Bf3 33. Rf1 Rg3+ 34. Rxf3 Rxf3 35. Kg2 Re3 36. h5 b6 37. Kf2 Rh3 38. Kg2 Rxh5 39. Nd3 Kd7 40. Kg3 Rg5+ 41. Kf3 Rg1 42. h4 Ke6 43. h5 a5 44. Kf2 Rh1 45. Kg2 Rd1 46. Nf4+ Kf7 47. Kf3 Rd2 48. Ng6 Kf6 49. b3 Rxa2 50. Nf8 Kg5 51. Nd7 b5 52. Ne5 Rc2 0-1

[Event "Medellin Flores op 19th"]
[Site "Medellin"]
[Date "2013.08.03"]
[Round "1"]
[White "Corredor Rengifo, Luis Fernando"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1980"]
[BlackElo "2192"]
[PlyCount "50"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7 Qxe7 7. Bd3 Qb4 8. Nge2 Nxc3 9. bxc3 Qa5 10. 0-0 c5 11. Nf4 c4 12. Qg4 g6 13. Be2 Nc6 14. Qg3 Ne7 15. Bg4 h5 16. Bh3 Bd7 17. Rfb1 0-0-0 18. Qg5 Rde8 19. Ne2 Qa3 20. Qf6 Rh7 21. Rb4 Nc6 22. Rb5 Nxe5 23. Rbb1 Nc6 24. Qf4 Qe7 25. Rb2 g5 0-1

[Event "Medellin Semana Santa op"]
[Site "Medellin"]
[Date "2013.03.31"]
[Round "7"]
[White "Osorio, Cristhian Camilo"]
[Black "Posada Zuluaga, Juan Manuel"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2192"]
[BlackElo "2057"]
[PlyCount "44"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. c4 dxc4 3. e4 Nc6 4. Bxc4 e6 5. Nf3 Bc5 6. Nc3 a6 7. a3 b5 8. Ba2 Bb7 9. b4 Bb6 10. Ne2 Nd4 11. Nc3 Nf6 12. d3 Ng4 13. h3 Nxf3+ 14. Qxf3 Nf2 15. Rf1 Nxd3+ 16. Ke2 Nxc1+ 17. Raxc1 Qe7 18. Rfd1 0-0 19. g3 Kh8 20. Qd3 Rad8 21. Qc2 f5 22. e5 Qf7 0-1

[Event "Medellin Semana Santa op"]
[Site "Medellin"]
[Date "2013.03.30"]
[Round "6"]
[White "Munoz, Farid"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "2159"]
[BlackElo "2192"]
[PlyCount "82"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 Nh6 7. 0-0 Bd7 8. dxc5 Bxc5 9. b4 Be7 10. a4 Ng4 11. Qe2 h5 12. h3 Nh6 13. Na3 a6 14. Nc2 Qd8 15. Nfd4 g6 16. Nxc6 Bxc6 17. b5 axb5 18. Bxh6 Rxh6 19. axb5 Bd7 20. Rxa8 Qxa8 21. Qe3 Rh8 22. Ra1 Qc8 23. Nd4 Kf8 24. Ne2 Kg7 25. Rc1 Qc5 26. Qxc5 Bxc5 27. c4 dxc4 28. Bxc4 Rc8 29. Bd3 b6 30. Kf1 Ra8 31. Bc4 Ra5 32. Nc3 Bb4 33. Na2 Ba3 34. Rb1 Ra4 35. Bd3 Rd4 36. Ke2 g5 37. Nc3 Bb4 38. Ne4 Be7 39. Ra1 Bxb5 40. Bxb5 Rxe4+ 41. Kd3 Rxe5 0-1

[Event "Medellin Semana Santa op"]
[Site "Medellin"]
[Date "2013.03.30"]
[Round "5"]
[White "Osorio, Cristhian Camilo"]
[Black "Zapata, Alexander"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2192"]
[BlackElo "2007"]
[PlyCount "113"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. c4 d4 4. e4 dxe3 5. d4 cxd4 6. Qxd4 Qxd4 7. Nxd4 a6 8. Bxe3 Nf6 9. Nc3 e6 10. a3 Bd7 11. Be2 Nc6 12. Nc2 Ne7 13. 0-0-0 Nf5 14. Bf2 Bc6 15. Rhg1 h5 16. h3 h4 17. Nb4 Bd6 18. Rxd6 Nxd6 19. Nxc6 bxc6 20. Bf3 Rc8 21. b3 Nf5 22. Bc5 Nd7 23. Bf2 0-0 24. Rd1 Rfd8 25. Na4 Nb8 26. Rxd8+ Rxd8 27. Bb6 Rd7 28. Nc5 Re7 29. Bd8 Re8 30. Bb6 e5 31. fxe5 Rxe5 32. Nd3 Re7 33. Bc5 Re6 34. Kd2 Nd7 35. Bf2 Ng3 36. Kd1 g5 37. b4 f5 38. c5 Ne4 39. Bd4 Ndf6 40. Ne5 Nd5 41. Kc2 Kf8 42. Nd7+ Ke8 43. Ne5 Kd8 44. Kd3 Nf4+ 45. Kc2 Kc7 46. Nf7 Re7 47. Ne5 Re8 48. Nc4 Ng6 49. Ne3 Ng3 50. Nc4 Ne4 51. a4 Rd8 52. Be3 Nf4 53. Bg1 Rd3 54. Ne3 Rd2+ 55. Kb3 Ne2 56. Nxf5 Nxc5+ 57. Bxc5 1-0

[Event "Medellin Semana Santa op"]
[Site "Medellin"]
[Date "2013.03.29"]
[Round "4"]
[White "Rios Parra, Juan Fernando"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "B00"]
[WhiteElo "2110"]
[BlackElo "2192"]
[PlyCount "121"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. Nf3 Bb7 4. Bd3 d5 5. e5 c5 6. c3 Nc6 7. 0-0 Be7 8. Be3 Nh6 9. Nbd2 Nf5 10. Rc1 h5 11. b3 cxd4 12. cxd4 Nb4 13. Bb5+ Kf8 14. a3 a6 15. Be2 Nc6 16. b4 g5 17. Nb3 g4 18. Ne1 Bg5 19. Qd2 Bxe3 20. fxe3 Qg5 21. Nc2 Nce7 22. a4 Bc6 23. Ra1 Kg7 24. a5 bxa5 25. Rxa5 Bb5 26. Bxb5 axb5 27. Rfa1 Rab8 28. Nc5 Nc6 29. Ra6 Rhc8 30. R1a3 Nh4 31. Qf2 Nf5 32. Qe2 Qg6 33. Qd3 Qh6 34. Qe2 Qg5 35. Qd2 Kg8 36. Qe2 Nce7 37. Ra7 Nh4 38. Qf2 Nef5 39. Ne1 g3 40. hxg3 Qxg3 41. Qxg3+ Nxg3 42. Ned3 Ngf5 43. Nf4 Ng3 44. Kf2 Nhf5 45. Kf3 Rb6 46. Nh3 Kg7 47. Ng5 Kg6 48. Nh3 Kg7 49. Rd7 Rbc6 50. Raa7 Rf8 51. Nf4 Kg8 52. Rdb7 Nf1 53. Ra3 Nd2+ 54. Ke2 Nc4 55. Rc3 Ra8 56. Nxh5 Ra2+ 57. Kf3 Nd2+ 58. Kg4 Nf1 59. Rb8+ Kh7 60. Nf6+ Kg6 61. Rg8+ 1/2-1/2

[Event "Medellin Semana Santa op"]
[Site "Medellin"]
[Date "2013.03.28"]
[Round "2"]
[White "Castano, Jhon Edison"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2069"]
[BlackElo "2192"]
[PlyCount "66"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. d4 c5 2. e3 d5 3. c4 Nc6 4. Nf3 Nf6 5. Nc3 Bg4 6. cxd5 Nxd5 7. Qb3 Bxf3 8. gxf3 Ndb4 9. a3 cxd4 10. axb4 dxc3 11. bxc3 a6 12. Bg2 e6 13. 0-0 Bd6 14. Rd1 Qc7 15. b5 Ne7 16. f4 0-0 17. b6 Qb8 18. Rxd6 Qxd6 19. Ba3 Qd7 20. Rd1 Qe8 21. Bxb7 Rb8 22. Bxa6 Nd5 23. Bxf8 Rxb6 24. Qc4 Qxf8 25. e4 Nxc3 26. Ra1 Nb1 27. Qc7 Qb8 28. Qxb8+ Rxb8 29. Bd3 Nd2 30. Kg2 g6 31. Ra2 Nb3 32. Rb2 Rb7 33. Ba6 Ra7 1/2-1/2

[Event "Medellin Semana Santa op"]
[Site "Medellin"]
[Date "2013.03.28"]
[Round "3"]
[White "Osorio, Cristhian Camilo"]
[Black "Soto, Christian Camilo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2192"]
[BlackElo "2081"]
[PlyCount "100"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 f5 2. Nc3 Nf6 3. Nf3 d5 4. e3 e6 5. b3 b6 6. Bb2 Bb7 7. Bb5+ c6 8. Be2 Nbd7 9. 0-0 Bd6 10. a4 a6 11. d4 0-0 12. Ng5 Qe7 13. g4 c5 14. Nh3 fxg4 15. Bxg4 Nxg4 16. Qxg4 Rf6 17. Kh1 Raf8 18. Ne2 e5 19. f5 exd4 20. exd4 Rh6 21. Nef4 Qe4+ 22. Qg2 Rxf5 23. Rae1 Qxg2+ 24. Kxg2 Bxf4 25. Nxf4 Rhf6 26. Nd3 Rxf1 27. Rxf1 Rxf1 28. Kxf1 g6 29. Kf2 c4 30. Nf4 Kf7 31. Nh3 h6 32. Bc1 Nf6 33. Ng1 Bc8 34. Nf3 Bf5 35. bxc4 Bxc2 36. a5 bxa5 37. c5 Ke6 38. Ne5 Ne4+ 39. Ke2 Nxc5 40. Bxh6 Nb3 41. Ke3 a4 42. Bf8 Na5 43. Kd2 Bb3 44. Kc3 Kf5 45. Nd3 Bc4 46. Nb2 Bb5 47. Nd1 Nc4 48. Kb4 Ke4 49. Kc3 a3 50. Kb3 Kxd4 0-1

[Event "Medellin Semana Santa op"]
[Site "Medellin"]
[Date "2013.03.27"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Dominguez Rincon, Miller Duvan"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2192"]
[BlackElo "2054"]
[PlyCount "41"]
[EventDate "2013.03.27"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 153 Extra"]
[Source "ChessBase"]
[SourceDate "2013.04.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.04.22"]
[SourceQuality "1"]

1. f4 d5 2. c4 e6 3. Nf3 Nf6 4. d4 c5 5. e3 Nc6 6. Nc3 Be7 7. a3 cxd4 8. exd4 0-0 9. c5 Ne4 10. Qc2 f5 11. b4 Bf6 12. Be3 a6 13. Na4 g5 14. Rd1 Bd7 15. Nb6 Rb8 16. fxg5 Bg7 17. Bf4 Be8 18. Be2 Bh5 19. Qc1 Qe7 20. Bxb8 Rxb8 21. Qf4 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Avella Rosas, Luis Eduardo"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1965"]
[BlackElo "2189"]
[PlyCount "50"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. e5 f6 4. c3 c5 5. Bb5+ Nc6 6. d4 Qb6 7. Qa4 Bd7 8. exf6 Nxf6 9. 0-0 Bd6 10. dxc5 Bxc5 11. b4 Bxf2+ 12. Rxf2 Ne4 13. Nd4 Nxf2 14. Bxc6 Bxc6 15. b5 Bd7 16. Kxf2 e5 17. Be3 exd4 18. Bxd4 0-0+ 19. Kg1 Bxb5 20. Qd1 Qg6 21. Nd2 Rae8 22. Qb3 Re2 23. Qxd5+ Kh8 24. Rf1 Rxf1+ 25. Nxf1 Bc6 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Osorio, Cristhian Camilo"]
[Black "Ruiz Aguilar, Pablo Alexander"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2189"]
[BlackElo "2339"]
[PlyCount "59"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 b6 2. e4 Bb7 3. Nc3 e6 4. Nf3 d5 5. exd5 exd5 6. d4 Nf6 7. Bb5+ c6 8. Bd3 Bd6 9. 0-0 0-0 10. Ne2 Ne4 11. Ng3 f5 12. Ne5 Rf6 13. c3 Nd7 14. Bxe4 fxe4 15. Nh5 Bxe5 16. dxe5 Rf8 17. Qg4 Qe7 18. Be3 Bc8 19. e6 Nf6 20. Nxf6+ Rxf6 21. f5 Ba6 22. Rf2 Raf8 23. Qh3 g6 24. g4 c5 25. Rd1 Qd6 26. Bf4 Qc6 27. Be5 Bb7 28. Bxf6 Rxf6 29. Qh4 Rf8 30. fxg6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Castellanos Rodriguez, Camilo"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C05"]
[WhiteElo "1853"]
[BlackElo "2189"]
[PlyCount "31"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Ne2 Nc6 7. g3 Qb6 8. Qa4 cxd4 9. cxd4 Qb4 10. b3 Qxa4 11. bxa4 Nb4 12. Rb1 Nd3+ 13. Kd1 Nxf2+ 14. Ke1 Nxh1 15. Bg2 Nxg3 16. Nxg3 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.12"]
[Round "2"]
[White "Osorio, Cristhian Camilo"]
[Black "Chirivi Castiblanco, Angie Lizeth"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2189"]
[BlackElo "2032"]
[PlyCount "89"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nc6 5. d4 Bf5 6. Qb3 Rb8 7. e3 e6 8. Ne5 Nxe5 9. fxe5 Ne7 10. Bb5+ Nc6 11. 0-0 Be7 12. Qa4 Qb6 13. Nc3 0-0 14. Nxd5 exd5 15. Rxf5 a6 16. Bd3 g6 17. Rf2 Rbc8 18. Bd2 f6 19. exf6 Bxf6 20. Raf1 Bg7 21. Rxf8+ Rxf8 22. Rxf8+ Bxf8 23. Qb3 Qxb3 24. axb3 Kf7 25. Bc3 Bg7 26. Be2 Ke6 27. Bg4+ Kd6 28. Bc8 Kc7 29. Be6 Kd6 30. Bg8 h6 31. Bf7 g5 32. Kf2 b5 33. Kg3 b4 34. Be1 a5 35. Kg4 Ne7 36. h4 Bf6 37. hxg5 hxg5 38. Bg3+ Kd7 39. Bh2 Kc6 40. Be8+ Kb7 41. Be5 Ng8 42. Kf5 Bd8 43. Ke6 Nh6 44. Bh5 g4 45. Bf4 1-0

[Event "Bogota Humana op"]
[Site "Bogota"]
[Date "2012.12.08"]
[Round "7"]
[White "Osorio, Cristhian Camilo"]
[Black "Prado, Leonardo"]
[Result "0-1"]
[ECO "A02"]
[WhiteElo "2189"]
[BlackElo "1888"]
[PlyCount "86"]
[EventDate "2012.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 Nc6 3. c4 Nf6 4. Nc3 d6 5. e4 e5 6. d3 Be7 7. Be2 0-0 8. f5 Nd4 9. Be3 Rb8 10. 0-0 Bd7 11. h3 h6 12. g4 Bc6 13. a3 a5 14. a4 Nh7 15. Kh2 Ng5 16. Ng1 Nh7 17. Nb5 Bxb5 18. axb5 b6 19. Ra3 Bg5 20. Bxg5 Nxg5 21. Qd2 Rb7 22. Bd1 Re8 23. Kg3 Kf8 24. f6 Re6 25. fxg7+ Kxg7 26. Ne2 Nxe2+ 27. Bxe2 Rf6 28. Raa1 Ne6 29. Rf5 Nd4 30. Raf1 Rxf5 31. exf5 Qg5 32. Qxg5+ hxg5 33. Bf3 Rc7 34. Kf2 Rc8 35. Ke3 Kf6 36. Rh1 Rh8 37. Bg2 Nc2+ 38. Kf2 Ke7 39. Kg3 Nb4 40. Be4 Rh4 41. Rd1 f6 42. Bg2 Rh8 43. Be4 d5 0-1

[Event "Bogota Humana op"]
[Site "Bogota"]
[Date "2012.12.07"]
[Round "5"]
[White "Osorio, Cristhian Camilo"]
[Black "Perez, Laura"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2189"]
[BlackElo "2027"]
[PlyCount "35"]
[EventDate "2012.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. e3 g6 6. d4 Bf5 7. Qb3 Bc8 8. Ne5 e6 9. Bd2 Nbd7 10. Na3 a6 11. Rc1 Ne4 12. Bb4 Bxb4+ 13. Qxb4 Nxe5 14. dxe5 Qh4+ 15. g3 Nxg3 16. hxg3 Qxh1 17. Rc7 Bd7 18. Rxd7 1-0

[Event "Bogota Humana op"]
[Site "Bogota"]
[Date "2012.12.06"]
[Round "2"]
[White "Osorio, Cristhian Camilo"]
[Black "Avella Rosas, Luis Eduardo"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2189"]
[BlackElo "1965"]
[PlyCount "55"]
[EventDate "2012.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. f4 d5 2. c4 c6 3. Nf3 Bf5 4. d4 Bxb1 5. Rxb1 dxc4 6. e4 b5 7. a4 a6 8. Bd2 Nd7 9. b3 cxb3 10. Qxb3 e6 11. Bd3 b4 12. 0-0 a5 13. f5 e5 14. Bc4 Qe7 15. Nxe5 Nxe5 16. dxe5 Qa7+ 17. Kh1 0-0-0 18. Bf4 Nh6 19. Rbc1 Bc5 20. Qg3 Bf8 21. Bd5 c5 22. Bg5 Rxd5 23. exd5 Qd7 24. e6 Qxd5 25. e7 Bxe7 26. Bxe7 Nxf5 27. Rxf5 Qxf5 28. Rxc5+ 1-0

[Event "Bogota Humana op"]
[Site "Bogota"]
[Date "2012.12.05"]
[Round "1"]
[White "Alarcon Casellas, Rolando"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2484"]
[BlackElo "2189"]
[PlyCount "51"]
[EventDate "2012.12.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 c4 8. Bc2 b5 9. 0-0 Nb6 10. f4 g6 11. g4 Bb7 12. Ng3 Qc7 13. f5 gxf5 14. gxf5 Nxe5 15. dxe5 Bc5+ 16. Kh1 0-0-0 17. fxe6 fxe6 18. Qg4 Rde8 19. Nf3 h5 20. Qh4 Reg8 21. Nd4 Be7 22. Qh3 h4 23. Qxe6+ Kb8 24. Ngf5 Bc5 25. Bf4 Nd7 26. Qxd7 1-0

[Event "Medellin Cuartas Memorial"]
[Site "Medellin"]
[Date "2011.08.04"]
[Round "2"]
[White "Escobar Forero, Alder"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "2459"]
[BlackElo "2148"]
[PlyCount "82"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "CBM 144 Extra"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]
[SourceVersion "1"]
[SourceVersionDate "2011.10.28"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 d5 4. c4 e6 5. Nc3 Nc6 6. Be2 cxd4 7. exd4 Ne4 8. 0-0 Bd6 9. Qc2 Nxc3 10. bxc3 dxc4 11. Bxc4 h6 12. Qe4 0-0 13. Re1 Qc7 14. Bd2 Bd7 15. Rac1 Rae8 16. Qh4 Ne7 17. Bd3 f5 18. Qh5 Rf6 19. Ne5 Bxe5 20. Rxe5 Ng6 21. Rc5 Qd6 22. Bc4 Kh7 23. Qe2 Bc6 24. Bb5 e5 25. Bxc6 bxc6 26. Ra5 Rfe6 27. Qf3 exd4 28. cxd4 f4 29. Qd3 Re4 30. Bc3 Qe7 31. Kf1 f3 32. gxf3 Re2 33. Re5 Rxe5 34. dxe5 Qh4 35. Bb2 Re6 36. Qf5 Qxh2 37. Rc4 Re7 38. Rg4 Qh3+ 39. Ke1 Qh1+ 40. Ke2 Rb7 41. Qxg6+ Kh8 1-0

[Event "Medellin GP Feria de Flores"]
[Site "Medellin"]
[Date "2009.08.05"]
[Round "1.1"]
[White "Esquivel de Leon, Aurora"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2008"]
[BlackElo "2163"]
[PlyCount "67"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 d6 2. c4 Nf6 3. Nc3 c5 4. g3 Nc6 5. Bg2 e5 6. d3 h6 7. 0-0 g6 8. a3 Bg7 9. Rb1 a5 10. b3 0-0 11. Ne1 Be6 12. Be3 Ng4 13. Bd2 f5 14. Nd5 Ne7 15. Nxe7+ Qxe7 16. b4 axb4 17. axb4 b6 18. bxc5 bxc5 19. Rb7 Qd8 20. Qb3 Rb8 21. Nc2 Rxb7 22. Qxb7 g5 23. Ne3 Nxe3 24. Bxe3 Qd7 25. Rb1 f4 26. Qxd7 Bxd7 27. Bd5+ Kh8 28. Bd2 Rc8 29. Rb6 Bf8 30. Kg2 Bg4 31. f3 Bf5 32. g4 Bg6 33. Kf1 Rc7 34. Rb7 1/2-1/2

[Event "Medellin GP Feria de Flores"]
[Site "Medellin"]
[Date "2009.08.05"]
[Round "2.1"]
[White "Osorio, Cristhian Camilo"]
[Black "Chirivi Castiblanco, Angie Lizeth"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2163"]
[BlackElo "1923"]
[PlyCount "74"]
[EventDate "2009.08.05"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a6 8. Qb3 0-0 9. h3 Ne7 10. Bg5 Ng6 11. h4 h5 12. Nbd2 Bg4 13. Nh2 Bd7 14. Ndf1 c6 15. Ng3 Nf4 16. Bxf4 exf4 17. Ne2 Qc7 18. f3 Rae8 19. d4 d5 20. exd5 cxd5 21. Bd3 Re3 22. Kd2 Rfe8 23. Rhe1 a5 24. b5 Qd6 25. Nf1 R3e6 26. Qa3 Qc7 27. Ng1 Rxe1 28. Rxe1 Rxe1 29. Kxe1 Bc8 30. Ne2 Ba7 31. Nd2 b6 32. c4 Be6 33. Qc3 Qe7 34. Nxf4 dxc4 35. Nxe6 cxd3 36. d5 fxe6 37. Qc8+ Kf7 0-1

[Event "Medellin GP Feria de Flores"]
[Site "Medellin"]
[Date "2009.08.05"]
[Round "6.1"]
[White "Osorio, Cristhian Camilo"]
[Black "Uribe Arteaga, Daniel"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "2163"]
[BlackElo "2294"]
[PlyCount "110"]
[EventDate "2009.08.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 e5 2. fxe5 d6 3. Nf3 dxe5 4. e4 Bc5 5. Bc4 Nf6 6. Qe2 0-0 7. c3 Bg4 8. d3 a5 9. Be3 Qe7 10. Nbd2 a4 11. d4 exd4 12. cxd4 Bb4 13. e5 Ne4 14. 0-0 Nxd2 15. Bxd2 Nc6 16. Be3 a3 17. b3 Rad8 18. Rad1 Bc3 19. Qf2 Bxf3 20. gxf3 Qb4 21. e6 b5 22. d5 bxc4 23. Bc5 Bd4 24. Qxd4 Nxd4 25. Bxb4 Rxd5 26. e7 Re8 27. bxc4 Rg5+ 28. Kf2 Nc6 29. Rfe1 f6 30. Bxa3 Ra5 31. Re3 Ne5 32. Rd8 Kf7 33. Bb4 Rxa2+ 34. Kg3 Ra4 35. Bc5 Rxc4 36. Ba3 Ra4 37. Rb3 Nc6 38. Rd7 Nd4 39. Rd3 Nf5+ 40. Kf2 Rc4 41. Rb3 Rc2+ 42. Kf1 c5 43. Rb5 Nd4 44. Rxc5 Rxc5 45. Bxc5 Nxf3 46. Kg2 Nh4+ 47. Kg3 Nf5+ 48. Kf4 Nxe7 49. h4 g6 50. Ke4 g5 51. h5 Ke6 52. Rd6+ Kf7 53. Rd7 f5+ 54. Ke5 f4 55. Ra7 f3 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.02.01"]
[Round "8"]
[White "Osorio, Cristhian Camilo"]
[Black "Panesso Rivera, Henry"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "2159"]
[BlackElo "2298"]
[PlyCount "74"]
[EventDate "2009.01.26"]
[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. g3 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. d3 Bc6 6. f3 Nd7 7. Bg2 Ngf6 8. Ne2 h5 9. h4 Qc7 10. Bf4 e5 11. Bd2 c4 12. 0-0 cxd3 13. cxd3 Qb6+ 14. Kh2 Rd8 15. Qc2 Be7 16. Bc3 Nd5 17. Qd2 Nxc3 18. bxc3 Bxe4 19. fxe4 Nf6 20. Bf3 Qa6 21. d4 g5 22. hxg5 Ng4+ 23. Bxg4 hxg4+ 24. Kg2 Bxg5 25. Qc2 Be3 26. Rh1 Ke7 27. Qb2 Qd3 28. Qxb7+ Rd7 29. Qb4+ Kf6 30. Rxh8 Qxe2+ 31. Kh1 Qf3+ 32. Kh2 Bf2 33. Rg1 Bxg1+ 34. Kxg1 Qxg3+ 35. Kh1 Qf3+ 36. Kg1 g3 37. Qb2 Rb7 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.30"]
[Round "5"]
[White "Osorio, Cristhian Camilo"]
[Black "Vargas Arteaga, Alexis"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2159"]
[BlackElo "2185"]
[PlyCount "68"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. f3 c6 5. e4 dxe4 6. fxe4 e5 7. dxe5 Qa5 8. Bxf6 gxf6 9. a3 Nxe5 10. Nf3 Bd7 11. Nxe5 Qxe5 12. Qf3 h5 13. Be2 0-0-0 14. 0-0-0 Be7 15. g3 h4 16. g4 h3 17. Kb1 Rdg8 18. Rhg1 Be6 19. Rg3 Rh4 20. Qd3 Rd8 21. Qe3 Bc5 22. Rxd8+ Kxd8 23. Qd3+ Bd6 24. Rxh3 Rxh3 25. Qxh3 Qxh2 26. Qxh2 Bxh2 27. Nd1 Bg1 28. b3 Ke7 29. Nb2 Bd4 30. Nd3 Kd6 31. c4 c5 32. Kc2 Be3 33. Bf3 a6 34. a4 b6 1/2-1/2

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "6"]
[White "Escobar Medina, Andres F"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2096"]
[BlackElo "2159"]
[PlyCount "38"]
[EventDate "2009.01.26"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. g3 Bc5 5. Bg2 Nc6 6. Ngf3 dxe4 7. dxe4 e5 8. 0-0 0-0 9. c3 a5 10. Qc2 b6 11. Rd1 Ng4 12. Nb3 Bxf2+ 13. Kh1 Qf6 14. h3 Bxg3 15. hxg4 Bxg4 16. Rf1 Qg6 17. Kg1 Qh5 18. Bh1 f5 19. Nh2 Be2 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "4"]
[White "Garcia Ayala, Josue"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C11"]
[BlackElo "2159"]
[PlyCount "60"]
[EventDate "2009.01.26"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. Be3 Nc6 7. a4 Qb6 8. Bb5 cxd4 9. Nxd4 Bc5 10. Bxc6 bxc6 11. 0-0 Qxb2 12. Qd2 Qb6 13. f4 Ba6 14. a5 Qc7 15. Rf3 Rb8 16. Qf2 Bxd4 17. Bxd4 c5 18. Be3 d4 19. Bxd4 cxd4 20. Qxd4 Qc5 21. Rd1 Qxd4+ 22. Rxd4 Nc5 23. f5 exf5 24. Rxf5 0-0 25. h3 Rfd8 26. Rg4 Bc8 27. e6 Nxe6 28. Re5 f6 29. Re3 Nd4 30. Re7 Bxg4 0-1

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "7"]
[White "Osorio, Cristhian Camilo"]
[Black "Clavijo, Jorge Mario"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2159"]
[BlackElo "2360"]
[PlyCount "119"]
[EventDate "2009.01.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 h6 4. Bh4 e6 5. f3 c5 6. e3 Nc6 7. Bb5 Be7 8. Nge2 a6 9. Bxc6+ bxc6 10. Na4 Qa5+ 11. c3 Ng4 12. fxg4 Bxh4+ 13. g3 Be7 14. dxc5 e5 15. b4 Qc7 16. h3 Be6 17. 0-0 h5 18. gxh5 Bxh3 19. Rf2 Bg5 20. Qd3 Rxh5 21. e4 dxe4 22. Qxe4 f5 23. Qd3 Rd8 24. Qc4 Qf7 25. Qxa6 Qd5 26. c4 Qe6 27. Nac3 Be3 28. Nd1 Bxf2+ 29. Nxf2 f4 30. Ne4 Bg4 31. Nd6+ Kf8 32. Qb6 Ke7 33. Re1 Bxe2 34. Rxe2 Qh3 35. Qxc6 Qxg3+ 36. Qg2 Rg5 37. Qxg3 Rxg3+ 38. Kf2 Ke6 39. Ne4 Ra3 40. c6 Rd4 41. Nc5+ Kd6 42. c7 Ra8 43. Rc2 g5 44. Kf3 Rg8 45. Kg4 e4 46. Rd2 Rxd2 47. Nxe4+ Kxc7 48. Nxd2 Kd6 49. a4 Ke5 50. Nf3+ Kd6 51. a5 Rb8 52. b5 Rc8 53. Nd2 Rf8 54. Ne4+ Kc7 55. Nxg5 Kb7 56. c5 Rd8 57. c6+ Ka7 58. Ne6 Rd1 59. b6+ Kb8 60. a6 1-0

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Ordonez, Fernando"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2159"]
[PlyCount "27"]
[EventDate "2009.01.26"]
[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 e5 2. f4 d6 3. Nf3 Bg4 4. Bc4 Nf6 5. fxe5 dxe5 6. Bxf7+ Kxf7 7. Nxe5+ Kg8 8. Nxg4 Nxe4 9. Qf3 Nd6 10. 0-0 h5 11. Qd5+ Kh7 12. Qxh5+ Kg8 13. Qd5+ Kh7 14. Rf3 1-0

[Event "Medellin de Apertura op"]
[Site "Medellin"]
[Date "2009.01.26"]
[Round "3"]
[White "Osorio, Cristhian Camilo"]
[Black "Zapata, Olga Maria"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2159"]
[BlackElo "1761"]
[PlyCount "85"]
[EventDate "2009.01.26"]
[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 d5 2. e5 c5 3. f4 Nc6 4. Nf3 e6 5. c3 b6 6. d4 Bb7 7. Be3 cxd4 8. Nxd4 Bc5 9. Bb5 Bxd4 10. cxd4 Nge7 11. Nc3 a6 12. Bd3 Rc8 13. 0-0 g6 14. Na4 Nb4 15. Bb1 Qc7 16. Qb3 Qc4 17. Qxc4 Rxc4 18. Nxb6 Rc6 19. Na4 Nc2 20. Bxc2 Rxc2 21. Rf2 Rc7 22. Rc1 Rxc1+ 23. Bxc1 Nf5 24. Rd2 h5 25. Nc5 Bc8 26. Kf2 Bd7 27. Nxa6 Ke7 28. b3 Rc8 29. Ba3+ Kd8 30. Nc5 Bb5 31. Bb4 Rb8 32. a4 Be8 33. Ba5+ Ke7 34. b4 Ra8 35. g3 f6 36. exf6+ Kxf6 37. h3 Ne7 38. Re2 Bf7 39. Bc7 Nc6 40. b5 Na7 41. b6 Nc6 42. b7 Re8 43. a5 1-0

[Event "Medellin de Las Americas op"]
[Site "Medellin"]
[Date "2008.11.15"]
[Round "5.8"]
[White "Guerrero Forero, Ricardo Alonso"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "C05"]
[WhiteElo "2135"]
[BlackElo "2180"]
[PlyCount "69"]
[EventDate "2008.11.13"]
[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 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Ngf3 c5 6. c3 Nc6 7. Be2 Qb6 8. Nb3 a5 9. dxc5 Nxc5 10. 0-0 Qc7 11. Bf4 Nxb3 12. axb3 f5 13. Nd4 Nxd4 14. Qxd4 Bc5 15. Bb5+ Kf7 16. Qd1 h6 17. b4 Be7 18. Bd3 g6 19. Re1 Bd7 20. Bxf5 Rag8 21. Bc2 axb4 22. Re3 Bc5 23. Rg3 Be8 24. Qf3 Ke7 25. Bxh6 Kd7 26. Ba4+ Kc8 27. Bxe8 Rxe8 28. cxb4 Rxh6 29. bxc5 Rh7 30. c6 Qxc6 31. Qf4 Kb8 32. Qb4 d4 33. Qxd4 b5 34. Rga3 Rc8 35. h3 1-0

[Event "Medellin de Las Americas op"]
[Site "Medellin"]
[Date "2008.11.15"]
[Round "4.3"]
[White "Osorio, Cristhian Camilo"]
[Black "Garavito, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "C13"]
[WhiteElo "2180"]
[BlackElo "2157"]
[PlyCount "90"]
[EventDate "2008.11.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 e6 4. e4 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. c3 Be7 8. f4 Nd7 9. Nf3 Nf6 10. Bd3 h6 11. Qe2 Nd5 12. g3 c6 13. Ne5 0-0 14. 0-0-0 Qb6 15. c4 Nb4 16. Bb1 f5 17. Ng6 Rf7 18. a3 fxe4 19. Qxe4 Bf6 20. axb4 Qxb4 21. Ne5 Kf8 22. Qh7 Ke7 23. Qg8 Rf8 24. Ng6+ Ke8 25. Nxf8 Qxf8 26. Bg6+ Ke7 27. Qxf8+ Kxf8 28. Rhe1 Bd7 29. h4 a5 30. Rd3 a4 31. Kb1 Ra6 32. Ka2 Rb6 33. Re2 Rb4 34. Rc2 b5 35. cxb5 cxb5 36. f5 exf5 37. d5 Ke7 38. Ka3 Re4 39. Rc7 Re5 40. Kb4 Kd6 41. Rxd7+ Kxd7 42. Kxb5 Kd6 43. Kxa4 Rxd5 44. Rxd5+ Kxd5 45. Bxf5 Bxb2 1/2-1/2

[Event "Medellin de Las Americas op"]
[Site "Medellin"]
[Date "2008.11.13"]
[Round "1.19"]
[White "Osorio, Cristhian Camilo"]
[Black "Castano, Jhon Edison"]
[Result "1/2-1/2"]
[ECO "D01"]
[WhiteElo "2180"]
[BlackElo "2021"]
[PlyCount "128"]
[EventDate "2008.11.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 c5 5. e4 cxd4 6. Qxd4 e5 7. Qa4 d4 8. Nd5 Be7 9. Bxf6 Bxf6 10. Qb4 Be7 11. Qxe7+ Qxe7 12. Nxe7 Kxe7 13. Ne2 Nc5 14. 0-0-0 Be6 15. Kb1 Rhd8 16. Nc1 Rac8 17. Nd3 f6 18. Nxc5 Rxc5 19. Bd3 b5 20. g4 b4 21. h4 Bg8 22. g5 fxg5 23. Rdg1 Rd7 24. Rxg5 Kd6 25. Rhg1 g6 26. b3 Bf7 27. Kb2 Be8 28. Ra1 Rf7 29. a3 Ra5 30. Be2 bxa3+ 31. Rxa3 Rxa3 32. Kxa3 Rc7 33. Bc4 Bf7 34. Bxf7 Rxf7 35. h5 Rg7 36. hxg6 h6 37. Rf5 Ke6 38. Rf8 Ke7 39. Rh8 Rxg6 40. Rh7+ Kf6 41. Kb4 Kg5 42. Re7 Kf4 43. Rf7+ Kg3 44. Kc5 h5 45. Rh7 Rg5 46. Kd5 h4 47. Ke6 h3 48. Kf6 Rg8 49. Kxe5 h2 50. Kxd4 Kg2 51. f4 h1Q 52. Rxh1 Kxh1 53. e5 Kg2 54. e6 Kf3 55. Ke5 Rg2 56. f5 Re2+ 57. Kd5 Kf4 58. f6 Re5+ 59. Kd6 Kf5 60. f7 Rxe6+ 61. Kd7 Rf6 62. Ke7 Re6+ 63. Kd7 Rf6 64. Ke7 Re6+ 1/2-1/2

[Event "Medellin de Las Americas op"]
[Site "Medellin"]
[Date "2008.11.13"]
[Round "6.12"]
[White "Osorio, Cristhian Camilo"]
[Black "Rios Parra, Mauricio Flores"]
[Result "0-1"]
[ECO "D01"]
[WhiteElo "2180"]
[BlackElo "2334"]
[PlyCount "126"]
[EventDate "2008.11.13"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 h6 5. Bh4 c6 6. e4 dxe4 7. fxe4 Qa5 8. Bxf6 Nxf6 9. Qd2 e5 10. dxe5 Ng4 11. h3 Nxe5 12. Qd4 Be7 13. 0-0-0 Bf6 14. Qa4 Qc5 15. Nd5 Bg5+ 16. Kb1 0-0 17. Qb4 Qxb4 18. Nxb4 Be6 19. Nf3 Rad8 20. Be2 Bf6 21. Nxe5 Bxe5 22. Rxd8 Rxd8 23. Rd1 Rxd1+ 24. Bxd1 Kh7 25. Nd3 Bd4 26. Nf4 Bc8 27. c3 Be3 28. Ne2 Kg6 29. Kc2 Kf6 30. Kd3 Bb6 31. b4 Ke5 32. Ng3 Bc7 33. Bb3 Kf6 34. Ne2 Be5 35. a4 Ke7 36. Nd4 g6 37. b5 Bd7 38. bxc6 bxc6 39. Nf3 Bc7 40. Bc4 f5 41. Nh4 fxe4+ 42. Kxe4 Kf6 43. Nf3 Bf5+ 44. Ke3 Bc2 45. Nd2 Bb6+ 46. Kf4 g5+ 47. Kg4 Bxa4 48. Kh5 Kg7 49. Kg4 Bc2 50. Bb3 Bd3 51. Nf3 Kf6 52. Ba4 Bf5+ 53. Kh5 Bg6+ 54. Kg4 c5 55. Nd2 Bd3 56. Nb3 c4 57. Nc1 Be4 58. Bb5 Bc7 59. Ne2 a6 60. Ba4 Bxg2 61. h4 h5+ 62. Kxh5 Bf3+ 63. Kh6 gxh4 0-1

[Event "Medellin de Las Americas op"]
[Site "Medellin"]
[Date "2008.11.13"]
[Round "?"]
[White "Posada, Juan Manuel"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2094"]
[BlackElo "2180"]
[PlyCount "56"]
[EventDate "2008.11.13"]
[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 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7 Qxe7 7. Nxe4 dxe4 8. c3 c5 9. Bb5+ Bd7 10. Bxd7+ Nxd7 11. Ne2 f5 12. Qb3 0-0 13. Nf4 Rfe8 14. h4 b5 15. Qxb5 Rab8 16. Qe2 cxd4 17. cxd4 Qb4+ 18. Qd2 Qxd2+ 19. Kxd2 Rxb2+ 20. Ke3 Nb6 21. Rhc1 g6 22. a4 Rb8 23. a5 Nc4+ 24. Rxc4 R8b3+ 25. Nd3 Rxd3+ 26. Kf4 Kg7 27. Rf1 Kh6 28. h5 g5# 0-1

[Event "Medellin Region-ch"]
[Site "Medellin"]
[Date "2008.05.11"]
[Round "5"]
[White "Osorio, Cristhian Camilo"]
[Black "Sanchez Maya, Simon"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2179"]
[BlackElo "2182"]
[PlyCount "72"]
[EventDate "2008.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 d5 2. c3 c5 3. e3 Nc6 4. dxc5 a5 5. Bb5 e6 6. b4 Nf6 7. Nf3 Ne4 8. Bb2 Be7 9. Nbd2 f5 10. Nxe4 fxe4 11. Ne5 0-0 12. Nxc6 bxc6 13. Bxc6 Rb8 14. Qd2 Ba6 15. a4 Bc4 16. Ba3 Qc7 17. b5 Rf5 18. g3 Rbf8 19. f4 exf3 20. Kf2 h5 21. h4 R8f6 22. Rag1 Rg6 23. Be8 Rg4 24. b6 Qc8 25. c6 Bxa3 26. Bd7 Qf8 27. Bxe6+ Kh8 28. c7 Ba6 29. Qd3 Bxd3 30. b7 Rc4 31. c8Q Rf6 32. Rb1 Bd6 33. b8Q Bxb8 34. Rxb8 Rxc8 35. Rxc8 Qxc8 36. Bxc8 Rb6 0-1

[Event "Medellin Region-ch"]
[Site "Medellin"]
[Date "2008.05.11"]
[Round "6"]
[White "Zapata Hincapie, Jhon Alexander"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2015"]
[BlackElo "2179"]
[PlyCount "62"]
[EventDate "2008.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ne2 b5 8. Nf3 Qb6 9. h4 a5 10. Be3 Ba6 11. f5 cxd4 12. fxe6 fxe6 13. Nexd4 Ncxe5 14. Nxe5 Nxe5 15. Qh5+ Nf7 16. 0-0-0 Bc5 17. Re1 b4 18. Bg1 0-0 19. Rxe6 Qb7 20. Bxa6 Rxa6 21. Rxa6 bxc3 22. Nb3 cxb2+ 23. Kb1 Qxa6 24. Bxc5 Qd3+ 25. Kxb2 Re8 26. Qd1 Re2+ 27. Ka3 Qe4 28. Nd4 Re3+ 29. Nb3 Ne5 30. Qd4 Nc4+ 31. Ka4 Qe8# 0-1

[Event "Medellin Region-ch"]
[Site "Medellin"]
[Date "2008.05.10"]
[Round "4"]
[White "Osorio, Cristhian Camilo"]
[Black "Aponte Castillo, Jose Ernesto"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2179"]
[BlackElo "2175"]
[PlyCount "64"]
[EventDate "2008.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. b3 Nc6 3. Bb2 Nf6 4. d3 d6 5. Nd2 e6 6. g3 Be7 7. Bg2 0-0 8. h3 Rb8 9. f4 Nd7 10. Ne2 Bf6 11. Bxf6 Qxf6 12. 0-0 Nd4 13. Nxd4 cxd4 14. Nc4 Qe7 15. a4 b6 16. Qd2 Ba6 17. c3 Nc5 18. Rfb1 Qf6 19. e5 dxe5 20. fxe5 dxc3 21. Qxc3 Qg6 22. d4 Ne4 23. Bxe4 Qxe4 24. Nd6 Qd5 25. a5 b5 26. b4 Rbc8 27. Nxc8 Rxc8 28. Qd2 Bb7 29. Kh2 Rc4 30. Rd1 Rxb4 31. a6 Bc6 32. Rac1 Rc4 1/2-1/2

[Event "Medellin Region-ch"]
[Site "Medellin"]
[Date "2008.05.10"]
[Round "3"]
[White "Silva, Emmanuel Andres"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "A59"]
[BlackElo "2179"]
[PlyCount "41"]
[EventDate "2008.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 b5 5. cxb5 a6 6. bxa6 Bxa6 7. Nc3 Nbd7 8. e4 Bxf1 9. Kxf1 g6 10. g3 Bg7 11. Kg2 0-0 12. Re1 Ra6 13. Qe2 Qa8 14. Nd2 e6 15. dxe6 fxe6 16. f4 d5 17. e5 d4+ 18. Nce4 Nd5 19. Nc4 Ne3+ 20. Bxe3 Qxe4+ 21. Kg1 0-1

[Event "Medellin Region-ch"]
[Site "Medellin"]
[Date "2008.05.09"]
[Round "2"]
[White "Osorio, Cristhian Camilo"]
[Black "Palacios Parra, Ivan"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2179"]
[BlackElo "1613"]
[PlyCount "78"]
[EventDate "2008.05.08"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Qe2 d5 5. Nxe5 Be6 6. Bb5+ c6 7. d3 Qa5+ 8. c3 Qxb5 9. dxe4 Qxe2+ 10. Kxe2 dxe4 11. Nd2 f5 12. f3 Bd6 13. Nec4 exf3+ 14. Kxf3 Bd5+ 15. Ke2 Bc7 16. Ne3 Be6 17. Nf3 0-0 18. Nd4 Bd7 19. b4 f4 20. Nc4 Bg4+ 21. Kd3 b5 22. Nd2 a5 23. h3 Bd7 24. a3 Na6 25. N2b3 a4 26. Nd2 c5 27. N4f3 Bf5+ 28. Ke2 Rae8+ 29. Kf2 Re3 30. Bb2 Rfe8 31. Rhe1 h6 32. Nf1 Rxe1 33. Rxe1 Rxe1 34. Nxe1 Be5 35. bxc5 Nxc5 36. Nd2 g5 37. Ke2 Bf6 38. Ndf3 Kf7 39. Nd4 Bd7 1/2-1/2

[Event "Medellin op"]
[Site "Medellin"]
[Date "2008.02.10"]
[Round "6"]
[White "Rios Parra, Mauricio Flores"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2301"]
[BlackElo "2179"]
[PlyCount "62"]
[EventDate "2008.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qc7 5. Nf3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. g4 d5 9. g5 Nxe4 10. Nxe4 dxe4 11. Qxe4 Nd7 12. Bd2 0-0-0 13. 0-0-0 c5 14. d5 e5 15. Qf5 f6 16. gxf6 gxf6 17. Rg1 exf4 18. Bxf4 Bd6 19. Bxd6 Qxd6 20. Bb5 Kb8 21. Bxd7 Rxd7 22. Rge1 Rhd8 23. c4 Qg3 24. Re4 Qg5+ 25. Rf4 Rd6 26. Re1 Qg2 27. Rf2 Qg3 28. Re7 Qg1+ 29. Kc2 Qa1 30. Qf4 Kc8 31. Qe3 b6 1-0

[Event "Medellin op"]
[Site "Medellin"]
[Date "2008.02.09"]
[Round "4"]
[White "Echavarria, Johann"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2389"]
[BlackElo "2179"]
[PlyCount "98"]
[EventDate "2008.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7 Qxe7 7. Bd3 Nxc3 8. bxc3 c5 9. Qg4 f5 10. exf6 gxf6 11. Nf3 Nc6 12. Qh5+ Kd8 13. 0-0 c4 14. Be2 Bd7 15. Rfe1 Kc7 16. Qh4 Rae8 17. Rad1 Qg7 18. Qg3+ Qxg3 19. hxg3 b5 20. Rb1 Rb8 21. a3 a5 22. Rb2 b4 23. axb4 axb4 24. cxb4 Rxb4 25. Rxb4 Nxb4 26. Rc1 Ra8 27. Kf1 Ra2 28. c3 Nd3 29. Rd1 Bb5 30. Ne1 Nxe1 31. Rxe1 Rc2 32. Bg4 f5 33. Bf3 Rxc3 34. g4 f4 35. Rd1 Rc2 36. Be2 Kb6 37. Ke1 c3 38. Bxb5 Kxb5 39. Rd3 Kc4 40. Rh3 Rc1+ 41. Ke2 Rg1 42. Rxh7 c2 43. Rc7+ Kb3 44. Kf3 Rd1 45. Rb7+ Ka4 46. Rc7 Kb3 47. Rb7+ Kc3 48. Rc7+ Kd3 49. Kxf4 c1Q+ 0-1

[Event "Medellin op"]
[Site "Medellin"]
[Date "2008.02.08"]
[Round "3"]
[White "Osorio, Cristhian Camilo"]
[Black "Vittorino, Carlo Giovanni"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2179"]
[BlackElo "2339"]
[PlyCount "63"]
[EventDate "2008.02.06"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2010"]
[Source "ChessBase"]
[SourceDate "2010.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2010.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 c5 5. e4 dxe4 6. dxc5 h6 7. Bxf6 exf6 8. Nxe4 Nxc5 9. Qxd8+ Kxd8 10. 0-0-0+ Kc7 11. Nc3 Be6 12. Nge2 Be7 13. Nf4 Kc8 14. b4 Na6 15. Bxa6 bxa6 16. Ncd5 Re8 17. Nxe7+ Rxe7 18. Rhe1 Kb7 19. Rd6 Rae8 20. Nxe6 fxe6 21. Kb2 e5 22. c4 Rc7 23. Kb3 Rec8 24. c5 a5 25. a3 Rc6 26. Red1 axb4 27. axb4 a5 28. Rxc6 Kxc6 29. Rd6+ Kc7 30. b5 Kb7 31. Kc4 Rc7 32. b6 1-0

[Event "Medellin op"]
[Site "Medellin"]
[Date "2007.11.03"]
[Round "4"]
[White "Osorio, Cristhian Camilo"]
[Black "Castaneda Jimenez, Jhon David"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2169"]
[PlyCount "95"]
[EventDate "2007.11.02"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 121 Extra"]
[Source "ChessBase"]
[SourceDate "2008.01.10"]
[SourceVersion "1"]
[SourceVersionDate "2008.01.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. f3 e6 5. e4 h6 6. Bh4 Be7 7. e5 Ng8 8. Bf2 c5 9. Bb5 cxd4 10. Bxd4 a6 11. Bxd7+ Bxd7 12. f4 b5 13. a3 g6 14. Nf3 h5 15. Bf2 Nh6 16. h3 h4 17. Nd4 Rc8 18. Nce2 a5 19. c3 b4 20. axb4 axb4 21. Qd2 bxc3 22. bxc3 Qc7 23. 0-0 Kf8 24. Ra7 Qd8 25. Rb1 Bc5 26. Rab7 Kg7 27. R1b5 Be7 28. Rb1 Rc7 29. Qa2 Bc8 30. Rb8 Qd7 31. Qa5 Bb7 32. Rxh8 Kxh8 33. Nb5 Rc6 34. Qa7 Bc8 35. Ned4 Qxa7 36. Nxa7 Rc7 37. Ndb5 Rc4 38. Nd6 Bxd6 39. exd6 Nf5 40. Nxc8 Rxc8 41. d7 Rd8 42. Rb7 d4 43. cxd4 Nd6 44. Rc7 f6 45. d5 exd5 46. Bc5 Ne8 47. Be7 Nxc7 48. Bxd8 1-0

[Event "Medellin IRT  Antioquia I"]
[Site "Medellin, Antioquia"]
[Date "2007.05.21"]
[Round "8.4"]
[White "Osorio, Cristhian Camilo"]
[Black "Blandon Villa, Diego F"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2179"]
[BlackElo "2065"]
[PlyCount "46"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d6 2. Nf3 g6 3. b3 Bg7 4. Nc3 c5 5. Bb2 Nc6 6. e3 Nf6 7. a3 0-0 8. Bd3 Bd7 9. 0-0 a6 10. Ne2 b5 11. Ng3 d5 12. Be2 Be6 13. Ng5 c4 14. f5 Bd7 15. fxg6 fxg6 16. Rb1 e5 17. Kh1 e4 18. Nh3 Bxh3 19. gxh3 h5 20. Rg1 Ne7 21. d3 Qc8 22. bxc4 bxc4 23. dxc4 dxc4 1/2-1/2

[Event "Medellin IRT  Antioquia I"]
[Site "Medellin, Antioquia"]
[Date "2007.05.20"]
[Round "5.4"]
[White "Chirivi Castiblanco, Angie Lizeth"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "C01"]
[BlackElo "2179"]
[PlyCount "44"]
[EventDate "2007.05.17"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3 Nf6 6. Qe2+ Qe7 7. Qxe7+ Bxe7 8. Bg5 Bg4 9. Nbd2 Nbd7 10. 0-0 0-0 11. Rae1 Bd6 12. c3 Bxf3 13. Nxf3 Rae8 14. Rxe8 Rxe8 15. Re1 Rxe1+ 16. Nxe1 h6 17. Bxf6 Nxf6 18. Nf3 Kf8 19. Kf1 Ne4 20. Ke2 f5 21. Nd2 Nxd2 22. Kxd2 g6 1/2-1/2

[Event "Medellin IRT  Antioquia I"]
[Site "Medellin, Antioquia"]
[Date "2007.05.19"]
[Round "3.2"]
[White "Panesso Rivera, Henry"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "A43"]
[WhiteElo "2117"]
[BlackElo "2179"]
[PlyCount "43"]
[EventDate "2007.05.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. Nc3 e6 5. dxe6 fxe6 6. e4 Nc6 7. Bc4 Na5 8. Bb5+ Bd7 9. e5 Bxb5 10. Nxb5 Ne4 11. exd6 Nxd6 12. Qe2 Qd7 13. a4 a6 14. Ne5 Qc8 15. Nxd6+ Bxd6 16. Qh5+ Kd8 17. Nf7+ Kc7 18. b4 g6 19. Qd1 Nc4 20. Nxd6 Nxd6 21. Bf4 e5 22. bxc5 1-0

[Event "Medellin IRT  Antioquia I"]
[Site "Medellin, Antioquia"]
[Date "2007.05.17"]
[Round "1.4"]
[White "Marin, Maria Fernanda"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "C08"]
[WhiteElo "1852"]
[BlackElo "2179"]
[PlyCount "35"]
[EventDate "2007.05.17"]
[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 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Qe7 7. Bxd7+ Nxd7 8. Qxe7+ Bxe7 9. c3 c4 10. Ndf3 Ngf6 11. Ne2 0-0 12. 0-0 Bd6 13. Bf4 Bxf4 14. Nxf4 Rae8 15. Rfe1 b5 16. Rxe8 Rxe8 17. Re1 Rxe1+ 18. Nxe1 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.21"]
[Round "9"]
[White "Lotero, Faiber"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "1800"]
[BlackElo "2189"]
[PlyCount "57"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 b6 3. c4 Bb7 4. Nc3 Ne7 5. Bd3 d5 6. cxd5 exd5 7. e5 c5 8. Nb5 Nec6 9. e6 Qe7 10. Bf4 Qxe6+ 11. Ne2 Na6 12. 0-0 Be7 13. Ng3 0-0 14. Re1 Qd7 15. Nf5 Bf6 16. Nfd6 g6 17. Nxb7 c4 18. Bxc4 dxc4 19. N7d6 Nab4 20. Nxc4 Nxd4 21. Nxd4 Qxd4 22. Qxd4 Bxd4 23. Red1 Rfd8 24. a3 Nc6 25. Rac1 Na5 26. Be5 Bxe5 27. Nxe5 Nb3 28. Rb1 Rac8 29. g3 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.20"]
[Round "8"]
[White "Valdes, Rances"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "C14"]
[WhiteElo "2101"]
[BlackElo "2189"]
[PlyCount "85"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 e6 3. e4 d5 4. Nc3 Be7 5. Bxf6 Bxf6 6. Nf3 c6 7. Be2 Qb6 8. Rb1 0-0 9. 0-0 Nd7 10. Re1 g6 11. Bf1 Bg7 12. a3 a5 13. h4 h6 14. e5 c5 15. Ne2 cxd4 16. Nexd4 Nc5 17. c3 Bd7 18. Bd3 Nxd3 19. Qxd3 Qa6 20. Qd2 b5 21. Nh2 Qc8 22. Ng4 Kh7 23. Qf4 Qd8 24. Nf3 Rc8 25. Rbd1 Rc4 26. Rd4 Qc7 27. Qd2 b4 28. axb4 axb4 29. Nf6+ Bxf6 30. exf6 bxc3 31. bxc3 Rxd4 32. cxd4 Rc8 33. Ne5 Qd8 34. Ra1 Rc7 35. Qxh6+ Kxh6 36. Nxf7+ Kh7 37. Nxd8 Bc8 38. Re1 Rc4 39. Nxe6 Bxe6 40. Rxe6 Rxd4 41. g3 Rd1+ 42. Kg2 d4 43. Re8 1-0

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.19"]
[Round "6"]
[White "Munoz Galvez, Jhon Edison"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "2189"]
[BlackElo "1800"]
[PlyCount "154"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 f6 8. 0-0 Be7 9. Re1 f5 10. Nf1 0-0 11. Be3 h6 12. g3 b6 13. h4 cxd4 14. cxd4 Nb4 15. Be2 Ba6 16. a3 Bxe2 17. Qxe2 Nc6 18. Rac1 Rc8 19. Qb5 Ndb8 20. N1d2 Qd7 21. Qd3 Na5 22. b4 Nb7 23. Kg2 Qa4 24. h5 a5 25. Ra1 Rc7 26. Reb1 Nd7 27. Ng1 Rfc8 28. Nh3 Nf8 29. Qa6 Nd7 30. Nf4 Kf7 31. bxa5 Qxa5 32. Qe2 Bg5 33. Rb5 Qa4 34. Nxd5 Bxe3 35. Nxc7 Bxd2 36. Nxe6 Kxe6 37. d5+ Ke7 38. e6 Ndc5 39. Rxb6 Qe4+ 40. Qxe4 fxe4 41. Rd1 Ba5 42. d6+ Nxd6 43. Rbxd6 Nxe6 44. R1d5 Bc7 45. Rc6 Rd8 46. Rxd8 Bxd8 47. Rc4 Ng5 48. a4 Kd7 49. Rd4+ Kc8 50. Rd5 Bb6 51. a5 Ba7 52. Rb5 Ne6 53. Re5 Ng5 54. Re7 Bd4 55. a6 Kb8 56. Kf1 Bf6 57. Rb7+ Ka8 58. Ke2 Ne6 59. Rb6 Ng5 60. Ke3 Ka7 61. Rc6 Bd8 62. Rg6 Bf6 63. g4 Kxa6 64. Kf4 Kb5 65. Kf5 Kc4 66. Rxf6 gxf6 67. Kxf6 Kd3 68. Kg6 Ke2 69. Kxh6 Ne6 70. Kg6 Kxf2 71. Kf6 e3 72. Kxe6 e2 73. h6 e1Q+ 74. Kf7 Qe4 75. Kg7 Qxg4+ 76. Kh8 Qf4 77. Kg7 Qg5+ 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.19"]
[Round "7"]
[White "Osorio, Cristhian Camilo"]
[Black "Sanchez, Andres Gilberto"]
[Result "1/2-1/2"]
[ECO "A02"]
[WhiteElo "2189"]
[BlackElo "1800"]
[PlyCount "99"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. f4 b6 2. Nf3 Bb7 3. e3 e6 4. b3 Nf6 5. Bb2 Nc6 6. a3 Ne7 7. c4 d5 8. Ne5 Ng6 9. Nf3 Be7 10. Be2 a6 11. 0-0 0-0 12. d4 c5 13. h3 Ne4 14. Kh2 cxd4 15. Bxd4 Bf6 16. Bxf6 Qxf6 17. Qd4 Qxd4 18. Nxd4 dxc4 19. Bxc4 Rad8 20. Bd3 e5 21. fxe5 Nxe5 22. Bxe4 Bxe4 23. Nc3 Bb7 24. Na4 Rd6 25. Rac1 Nc6 26. Nf5 Rd2 27. Rxc6 Bxc6 28. Ne7+ Kh8 29. Nxc6 b5 30. Nc5 Rc8 31. Ne4 Re2 32. Nb4 f6 33. Nxa6 Rcc2 34. Kg3 Rxe3+ 35. Kf4 Rxb3 36. Rd1 h6 37. g4 Rxa3 38. Nac5 Ra7 39. h4 Rc4 40. Rd8+ Kh7 41. h5 Re7 42. Kf3 b4 43. Rb8 Rd4 44. Nf2 Re5 45. Ncd3 Ra5 46. Ke3 Rc4 47. Nxb4 f5 48. gxf5 Rxf5 49. Nbd3 Rxh5 50. Rb7 1/2-1/2

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.18"]
[Round "4"]
[White "Alvarez, Javier"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1800"]
[BlackElo "2189"]
[PlyCount "120"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. Be2 Nc6 10. a3 b5 11. Na2 f6 12. c3 Bb7 13. 0-0 0-0-0 14. a4 c4 15. axb5 axb5 16. b3 Kc7 17. bxc4 bxc4 18. Rb1 Qa3 19. Qc2 Ra8 20. Nb4 h6 21. Rb2 f5 22. Rfb1 Nxb4 23. Rxb4 Bc6 24. Nd2 Rhb8 25. Bd1 Rxb4 26. Rxb4 Nb6 27. Nb1 Qa2 28. Qb2 Qxb2 29. Rxb2 Ra1 30. Kf2 Ba4 31. Be2 Bb3 32. Nd2 Ra3 33. Nb1 Ra2 34. Rxa2 Bxa2 35. Na3 Na4 36. Nb5+ Kc6 37. Na7+ Kb6 38. Nc8+ Kc7 39. Nd6 Nxc3 40. Ne8+ Kd7 41. Nxg7 Ne4+ 42. Ke3 c3 43. Bd3 Bb3 44. g4 fxg4 45. f5 exf5 46. Nxf5 c2 47. Bxc2 Bxc2 48. Nxh6 Bd1 49. Kf4 Ke6 50. Nxg4 Bxg4 51. Kxg4 Nd2 52. Kf4 Nb3 53. Ke3 Na5 54. h4 Kf5 55. h5 Kg5 56. e6 Nc6 57. h6 Kxh6 58. e7 Nxe7 59. Kf4 Kg6 60. Ke5 Kf7 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.18"]
[Round "5"]
[White "Osorio, Cristhian Camilo"]
[Black "Naranjo, Sebastian"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2189"]
[BlackElo "1880"]
[PlyCount "74"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. g3 dxe4 6. dxe4 e5 7. Bg2 Bc5 8. 0-0 0-0 9. c3 a5 10. Qc2 b6 11. Nc4 Ng4 12. h3 Ba6 13. Nfd2 Nxf2 14. Rxf2 Qf6 15. Nf3 Bxf2+ 16. Qxf2 Bxc4 17. b3 Ba6 18. a4 Qe6 19. c4 Rad8 20. Ba3 Rfe8 21. h4 h6 22. Kh2 Bc8 23. Bf1 Nd4 24. Nxd4 exd4 25. Bd3 Bb7 26. Re1 Qg4 27. Qf4 Qxf4 28. gxf4 f5 29. e5 Be4 30. Rd1 Bxd3 31. Rxd3 c5 32. h5 Re6 33. Bc1 g6 34. hxg6 Rxg6 35. Be3 Kf7 36. Bf2 Rg4 37. Bg3 Rdg8 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.17"]
[Round "2"]
[White "Munoz, Mario Julian"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1800"]
[BlackElo "2189"]
[PlyCount "72"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. f3 dxe4 5. fxe4 Bb4 6. Nge2 Nxe4 7. Qd3 Nxc3 8. Nxc3 Nc6 9. Be3 0-0 10. 0-0-0 e5 11. d5 Ne7 12. g3 Bg4 13. Rd2 Bf3 14. Rg1 Nxd5 15. Rf2 Nxc3 16. bxc3 Ba3+ 17. Kb1 e4 18. Qxd8 Raxd8 19. Be2 Bxe2 20. Rxe2 Rd5 21. Bc1 Rb5+ 22. Ka1 Bxc1 23. Rxc1 f5 24. Rd1 g6 25. Rd7 Rf7 26. Red2 e3 27. Rxf7 Kxf7 28. Re2 Re5 29. Kb2 g5 30. c4 f4 31. gxf4 gxf4 32. Kc3 f3 33. Re1 f2 34. Rf1 Ke6 35. Kd3 e2 36. Rxf2 e1Q 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.17"]
[Round "3"]
[White "Osorio, Cristhian Camilo"]
[Black "Villa, Ronald Stick"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "2189"]
[PlyCount "72"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nc3 e5 2. e4 Nf6 3. g3 Bc5 4. Bg2 d6 5. h3 Be6 6. Nf3 Qc8 7. d3 a6 8. Bg5 Nc6 9. Qd2 Nd4 10. Nxd4 Bxd4 11. Nd1 Bb6 12. c3 Ng8 13. Be3 Bxe3 14. Nxe3 Ne7 15. f4 f6 16. d4 g6 17. fxe5 fxe5 18. d5 Bd7 19. 0-0-0 0-0 20. Ng4 Kg7 21. Qh6+ Kh8 22. Rdf1 Ng8 23. Qh4 Bb5 24. Rxf8 Qxf8 25. b3 h6 26. Nh2 Qf2 27. Bf3 Bd3 28. Bd1 Qg2 29. Ng4 Qxh1 30. Nxh6 Qxe4 31. Ng4+ Kg7 32. Qg5 Rf8 33. h4 Rf1 34. h5 Rxd1+ 35. Kb2 Qe2+ 36. Ka3 Ra1 0-1

[Event "Pan American-ch U20"]
[Site "Cali"]
[Date "2005.10.16"]
[Round "1"]
[White "Osorio, Cristhian Camilo"]
[Black "Marquez, Alejandro Esteban"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2189"]
[BlackElo "1800"]
[PlyCount "51"]
[EventDate "2005.10.16"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nge2 c6 6. Bb3 0-0 7. f3 Nbd7 8. Be3 c5 9. Qd2 cxd4 10. Nxd4 Nc5 11. Bh6 Qb6 12. Bxg7 Kxg7 13. 0-0-0 a5 14. Na4 Nxa4 15. Bxa4 Bd7 16. Bxd7 Nxd7 17. h4 h5 18. g4 Rh8 19. Qg5 Kf8 20. f4 Nf6 21. f5 Nxe4 22. Qe3 Nc5 23. fxg6 fxg6 24. gxh5 gxh5 25. Qg5 Qc7 26. Qg6 1-0

[Event "Pan American-ch U16"]
[Site "Bogota"]
[Date "2003.06.10"]
[Round "3"]
[White "Alvarez, German"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C11"]
[WhiteElo "2134"]
[PlyCount "74"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Qc7 11. Nxd4 a6 12. Be2 Nxd4 13. Bxd4 Be7 14. 0-0 0-0 15. Bd3 f5 16. Kh1 b5 17. Nb2 Nb6 18. Bc2 Bd7 19. Nd3 Be8 20. Nc5 Qc6 21. Bb3 Nd7 22. Nxd7 Qxd7 23. Qe2 Kh8 24. Bc2 Bd8 25. a4 Qb7 26. a5 Rc8 27. g4 g6 28. Rg1 Rc6 29. gxf5 gxf5 30. Bxf5 Rxf5 31. Qg2 Bg6 32. Bc5 Rxf4 33. Rae1 Bh4 34. Rgf1 Rxf1+ 35. Rxf1 Rc8 36. Qg4 Be7 37. Bd4 Qd7 0-1

[Event "Pan American-ch U16"]
[Site "Bogota"]
[Date "2003.06.09"]
[Round "2"]
[White "Osorio, Cristhian Camilo"]
[Black "Montesa, Martin"]
[Result "1-0"]
[ECO "B25"]
[BlackElo "2180"]
[PlyCount "59"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. e4 c5 4. f4 Nc6 5. Nc3 d6 6. d3 e6 7. Nf3 Nge7 8. 0-0 0-0 9. Ne2 d5 10. e5 b6 11. g4 f6 12. exf6 Bxf6 13. Ng3 Qd6 14. c3 Ba6 15. Re1 e5 16. fxe5 Bxe5 17. Nxe5 Nxe5 18. c4 Rae8 19. Bg5 Bb7 20. Qe2 Nc8 21. Kh1 Bc6 22. Bh6 Rf7 23. cxd5 Bxd5 24. Ne4 Qc6 25. Rf1 Bxe4 26. Bxe4 Qe6 27. Qg2 Rd7 28. g5 Ng4 29. Rae1 Nxh6 30. Bd5 1-0

[Event "Pan American-ch U16"]
[Site "Bogota"]
[Date "2003.06.08"]
[Round "1"]
[White "Isaza, Yesid Mauricio"]
[Black "Osorio, Cristhian Camilo"]
[Result "1/2-1/2"]
[ECO "C06"]
[WhiteElo "1996"]
[PlyCount "73"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. exf6 Nxf6 9. Nf3 Bd6 10. 0-0 Qc7 11. Bg5 0-0 12. Bh4 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. f4 Bd6 16. Bc2 Be6 17. f5 Bd7 18. Bxf6 Bxh2+ 19. Kf2 Rxf6 20. g3 Re8 21. Qxd5+ Be6 22. Qf3 Bc4 23. Bd3 Bxd3 24. Qxd3 Qe5 25. Nf4 Rxf5 26. Rae1 Rxf4+ 27. gxf4 Qxf4+ 28. Kg2 Qg5+ 29. Kxh2 Qh6+ 30. Qh3 Rxe1 31. Rxe1 Qd2+ 32. Qg2 Qxe1 33. Qd5+ Kf8 34. Qxc5+ Qe7 35. Qf5+ Kg8 36. Qc8+ Kf7 37. Qf5+ 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Bogota"]
[Date "2003.06.??"]
[Round "7"]
[White "Llanos, Walter"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "B38"]
[PlyCount "248"]
[EventDate "2003.06.07"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4 d6 7. Be2 Nc6 8. Be3 Nxd4 9. Bxd4 Qa5 10. 0-0 0-0 11. a3 Be6 12. b4 Qd8 13. Rc1 Rc8 14. c5 dxc5 15. Bxc5 Qxd1 16. Rfxd1 Bb3 17. Re1 Nd7 18. Nd5 Bxd5 19. exd5 Nxc5 20. bxc5 Bb2 21. Rc2 Bxa3 22. c6 bxc6 23. dxc6 Rc7 24. Ra1 Bd6 25. Ba6 Rb8 26. Rcc1 Rb6 27. Bb7 a5 28. Rd1 Rb5 29. h3 f6 30. Kf1 Kf7 31. Ra2 Re5 32. Rd3 g5 33. Re3 Rxe3 34. fxe3 Bb4 35. Ke2 Ke6 36. e4 Kd6 37. Rc2 Ke5 38. Kd3 e6 39. Re2 Kd6 40. Kc4 Rf7 41. Kb5 Kc7 42. g4 f5 43. exf5 exf5 44. Re8 f4 45. Rc8+ Kd6 46. Rd8+ Ke5 47. Rd5+ Ke6 48. Kc4 Bd6 49. Bc8+ Ke7 50. Rxa5 h6 51. Kd5 Bc7 52. Ra7 Kd8 53. Be6 Rg7 54. Ra8+ Ke7 55. Rc8 Kf6 56. Rf8+ Ke7 57. Rf5 Bb8 58. Bc8 Rg6 59. Kc5 Bc7 60. Rd5 Bd6+ 61. Kb6 f3 62. Bf5 Rg8 63. c7 f2 64. Rd1 Bxc7+ 65. Kxc7 Ra8 66. Rf1 Ra2 67. Kc6 Rd2 68. Kc5 Kf6 69. Kc4 Ke5 70. Kc3 Ra2 71. Bc2 Kf4 72. Rxf2+ Kg3 73. Rf6 Kxh3 74. Bf5 Kg3 75. Rxh6 Re2 76. Kd4 Kf4 77. Re6 Rd2+ 78. Kc5 Rd1 79. Re4+ Kg3 80. Rd4 Ra1 81. Kd5 Ra6 82. Ke5 Kh4 83. Rd6 Ra5+ 84. Kf6 Ra7 85. Rd8 Ra6+ 86. Ke5 Ra5+ 87. Rd5 Ra6 88. Ke4 Ra3 89. Rd4 Rc3 90. Ke5 Ra3 91. Kf6 Ra6+ 92. Be6 Rb6 93. Rd5 Ra6 94. Kf7 Ra7+ 95. Rd7 Ra6 96. Bf5 Rb6 97. Re7 Ra6 98. Re6 Ra8 99. Rh6+ Kg3 100. Kf6 Kf4 101. Be6 Rf8+ 102. Ke7 Ra8 103. Rf6+ Kg3 104. Kf7 Kh4 105. Kg6 Ra6 106. Kf5 Ra5+ 107. Ke4 Kg3 108. Rf5 Ra4+ 109. Ke3 Kh4 110. Rf6 Kg3 111. Rf3+ Kh4 112. Rf8 Kg3 113. Rh8 Ra3+ 114. Ke2 Ra5 115. Bf5 Ra2+ 116. Ke3 Ra3+ 117. Ke4 Ra4+ 118. Ke5 Ra5+ 119. Kf6 Kf4 120. Re8 Ra6+ 121. Re6 Ra4 122. Kg6 Rb4 123. Kh5 Ra4 124. Re4+ Kf3 1-0

[Event "COL-ch"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "3"]
[White "Uribe, Mauricio"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2316"]
[PlyCount "49"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 f6 8. Nf4 Qe7 9. exf6 Nxf6 10. Nf3 c4 11. Bc2 Bd7 12. 0-0 0-0-0 13. Re1 Re8 14. b3 Qd6 15. bxc4 dxc4 16. Qe2 Nd5 17. Nxd5 exd5 18. Qxe8+ Bxe8 19. Rxe8+ Kd7 20. Re2 g6 21. Rb1 b6 22. Ng5 Nd8 23. Ba4+ Kc7 24. Re8 Bg7 25. Rxd8 1-0

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.28"]
[Round "7"]
[White "Valencia Obando, Laureano"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "58"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. exd5 exd5 4. d4 Be6 5. Ne5 Bd6 6. Bd3 Nd7 7. Bf4 Ngf6 8. 0-0 0-0 9. Re1 a6 10. Nd2 Qc8 11. Re3 c5 12. c3 Ng4 13. Rg3 Ngxe5 14. Bxh7+ Kxh7 15. Qh5+ Kg8 16. dxe5 Be7 17. Qh6 g6 18. Rxg6+ fxg6 19. Qxg6+ Kh8 20. Qxe6 Qe8 21. Qh6+ Kg8 22. e6 Nf6 23. Qg5+ Kh8 24. Be5 Kh7 25. Qg3 Qg6 26. Qh3+ Qh6 27. Qd3+ Kg8 28. Qg3+ Qg7 29. Qh3 Qg4 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.25"]
[Round "6"]
[White "Restrepo, Esneider"]
[Black "Osorio, Cristhian Camilo"]
[Result "0-1"]
[ECO "C01"]
[PlyCount "54"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Qe2+ Be7 5. Nc3 Nc6 6. Nf3 Bg4 7. Be3 Nf6 8. h3 Bh5 9. g4 Bg6 10. Bg2 Qd7 11. Ne5 Qd8 12. g5 Ne4 13. Nxe4 Bxe4 14. Bxe4 dxe4 15. 0-0-0 Bxg5 16. Rhg1 Bf6 17. Qc4 0-0 18. Nxc6 bxc6 19. Qxc6 Rb8 20. Bh6 Rb6 21. Qc5 Kh8 22. Bf4 Qe8 23. Rge1 Be7 24. Qxc7 Bb4 25. Re3 Qa4 26. b3 Qxa2 27. c3 Ba3# 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.23"]
[Round "5"]
[White "Osorio, Cristhian Camilo"]
[Black "Zapata Zuluaga, Alexandra"]
[Result "0-1"]
[ECO "A00"]
[PlyCount "18"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 d5 2. d3 Bf5 3. Nd2 Nf6 4. Bg2 e5 5. e4 dxe4 6. dxe4 Bg6 7. Qe2 Bc5 8. Ngf3 Nc6 9. Qb5 Bb6 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.21"]
[Round "4"]
[White "Osorio, Cristhian Camilo"]
[Black "Velez, Juliana"]
[Result "0-1"]
[ECO "A03"]
[PlyCount "95"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 Nf6 3. b3 Nc6 4. Bb2 Bg4 5. e3 e6 6. a3 Be7 7. Be2 Qd7 8. h3 Bxf3 9. Bxf3 Rg8 10. Nc3 d4 11. Bxc6 Qxc6 12. Ne2 Qxg2 13. Rg1 Qxh3 14. Bxd4 Ne4 15. Qb1 0-0-0 16. c4 Bh4+ 17. Kd1 Nf2+ 18. Kc1 g6 19. Qc2 Qf3 20. Nc3 c5 21. Be5 f6 22. Nb5 fxe5 23. Nxa7+ Kb8 24. Nb5 exf4 25. Qc3 Nd3+ 26. Kb1 Qe4 27. Ka2 Qe5 28. Qc2 f3 29. Rab1 g5 30. b4 cxb4 31. Qa4 Qc5 32. axb4 Qxc4+ 33. Ka1 g4 34. Qa7+ Kc8 35. Rb2 Qxb5 36. Rc2+ Kd7 37. Qd4+ Qd5 38. Qc3 Ra8+ 39. Kb1 Rac8 40. Qa3 Bf6 41. Rh1 Ra8 42. Rxh7+ Kd6 43. Rcc7 Rxa3 44. Rcd7+ Ke5 45. Rh5+ Ke4 46. Rdxd5 Ra1+ 47. Kc2 Nxb4+ 48. Kb3 0-1

[Event "Antioquia-ch"]
[Site "Medellin"]
[Date "2000.02.18"]
[Round "3"]
[White "Gomez, Luis Fernando"]
[Black "Osorio, Cristhian Camilo"]
[Result "1-0"]
[ECO "E90"]
[PlyCount "75"]
[EventDate "2000.02.14"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2 e5 7. dxe5 Nxe5 8. Nxe5 dxe5 9. Qxd8+ Kxd8 10. Bg5 h6 11. 0-0-0+ Bd7 12. Bxf6+ Bxf6 13. Bg4 Bg5+ 14. Kb1 f5 15. Bf3 Kc8 16. Rd5 Re8 17. Rhd1 Bc6 18. R5d3 b6 19. Nd5 Kb7 20. Kc2 Rad8 21. g3 Rd6 22. h4 Bf6 23. Bh1 Red8 24. Nxf6 Rxf6 25. Rxd8 fxe4 26. R1d2 Ka6 27. Re2 b5 28. Bxe4 Bxe4+ 29. Rxe4 Rxf2+ 30. Rd2 Rf3 31. cxb5+ Kxb5 32. Rxe5+ c5 33. Rg2 Rf6 34. g4 Rd6 35. Rge2 Rd4 36. R2e4 Rd7 37. Re6 Rg7 38. Re7 1-0

