[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.03"]
[Round "4"]
[White "Quintero Osorio, Oscar"]
[Black "Galarza, Octavio"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "1626"]
[BlackElo "1588"]
[PlyCount "89"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. e3 b6 5. Bd3 Bb7 6. 0-0 Be7 7. Nc3 0-0 8. d5 exd5 9. cxd5 d6 10. e4 Nbd7 11. Re1 Re8 12. Bg5 h6 13. Bf4 Nh5 14. Bd2 Nhf6 15. Rc1 Bf8 16. Qc2 Ng4 17. Bb5 a6 18. Bxd7 Qxd7 19. h3 Ne5 20. Nxe5 Rxe5 21. f4 Ree8 22. g4 h5 23. Qd1 g6 24. f5 Bg7 25. Qf3 hxg4 26. hxg4 Qe7 27. g5 f6 28. fxg6 fxg5 29. Qh5 Bf6 30. Re2 Ra7 31. Rf1 Rf8 32. Rxf6 Rxf6 33. Bxg5 Bc8 34. Rf2 Bf5 35. Rxf5 Rxf5 36. exf5 Qe1+ 37. Kg2 Qe5 38. f6 b5 39. f7+ Kf8 40. Qh4 Rxf7 41. gxf7 b4 42. Bf6 Qf5 43. Qh8+ Kxf7 44. Qg7+ Ke8 45. Qe7# 1-0

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.01"]
[Round "3"]
[White "Gomez Rondon, Samuel"]
[Black "Quintero Osorio, Oscar"]
[Result "0-1"]
[ECO "B28"]
[WhiteElo "1571"]
[BlackElo "1626"]
[PlyCount "23"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nde2 Bb4 7. a3 Be7 8. Ng3 0-0 9. Bc4 Qc7 10. Bb3 b5 11. 0-0 Bb7 12. Bg5 0-1

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.02.29"]
[Round "2"]
[White "Quintero Osorio, Oscar"]
[Black "Hernandez Nunez, Fabio Leon"]
[Result "1/2-1/2"]
[ECO "A85"]
[WhiteElo "1626"]
[PlyCount "61"]
[EventDate "2016.02.29"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2020"]
[Source "ChessBase"]
[SourceDate "2019.10.17"]
[SourceVersion "1"]
[SourceVersionDate "2019.10.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 f5 4. e3 Nf6 5. Nf3 c6 6. Bd3 Bd6 7. 0-0 0-0 8. a3 Ne4 9. Ne5 Nd7 10. f4 Ndf6 11. Nxe4 Nxe4 12. Qc2 a5 13. Bd2 Qe7 14. c5 Bxe5 15. fxe5 Bd7 16. b4 axb4 17. axb4 g6 18. Ra5 Nxd2 19. Qxd2 Rxa5 20. bxa5 Ra8 21. Rb1 Bc8 22. Ra1 h5 23. Qe2 Qg5 24. Qf3 Qg4 25. Kf2 Kg7 26. Qxg4 hxg4 27. Kg3 Kh6 28. h3 gxh3 29. Kxh3 Kh5 30. Kg3 Kg5 31. Be2 1/2-1/2

[Event "Medellin Cuartas Memorial B"]
[Site "Medellin"]
[Date "2011.08.05"]
[Round "3.51"]
[White "Rojas Catano, Alejandro"]
[Black "Quintero Osorio, Oscar"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1600"]
[BlackElo "1682"]
[PlyCount "50"]
[EventDate "2011.08.03"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 a6 3. Bc4 e6 4. Nf3 b5 5. Be2 d5 6. exd5 exd5 7. Nh4 Qxh4 8. g3 Qh3 9. Bf3 Nf6 10. Qe2+ Be7 11. d3 0-0 12. a4 Bd6 13. axb5 Re8 14. Be3 Bb7 15. d4 cxd4 16. Qd2 dxc3 17. bxc3 axb5 18. Rb1 Nc6 19. Rxb5 Ra1+ 20. Ke2 Rxh1 21. Bxh1 Ba6 22. Qd3 Na7 23. Kd2 Nxb5 24. Bb6 Qe6 25. Bf3 Qe1# 0-1

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.07"]
[Round "7.42"]
[White "Quintero Osorio, Oscar"]
[Black "Mosquera, Estiven"]
[Result "1-0"]
[ECO "E81"]
[WhiteElo "1690"]
[BlackElo "1600"]
[PlyCount "57"]
[EventDate "2010.08.04"]
[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. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 Nc6 6. Nge2 0-0 7. f3 e5 8. d5 Ne7 9. Bg5 Nd7 10. Qd2 Re8 11. h4 Nf6 12. g4 c6 13. h5 Nd7 14. hxg6 fxg6 15. 0-0-0 c5 16. Rh3 Nf8 17. Rdh1 a6 18. Bh6 Bd7 19. Ng3 Rb8 20. Qh2 Nc8 21. Bxg7 Kxg7 22. Rxh7+ Kg8 23. Rh8+ Kf7 24. Nf5 Bxf5 25. gxf5 Qg5+ 26. Kc2 gxf5 27. Rg1 Qf6 28. Rh7+ Nxh7 29. Qxh7+ 1-0

[Event "Medellin Amateur 17th"]
[Site "Medellin"]
[Date "2010.08.05"]
[Round "3.21"]
[White "Bedoya Giraldo, Duvan Alejand"]
[Black "Quintero Osorio, Oscar"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1608"]
[BlackElo "1690"]
[PlyCount "71"]
[EventDate "2010.08.04"]
[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. c4 Nf6 3. Nc3 e6 4. Bg5 Be7 5. cxd5 exd5 6. e3 Bf5 7. Bd3 Bxd3 8. Qxd3 0-0 9. Nf3 Nbd7 10. 0-0 c6 11. Rab1 a5 12. Rfc1 Bd6 13. Ne2 Qb8 14. Bf4 Ne4 15. h3 f5 16. Nh2 Qc7 17. f3 g5 18. fxe4 gxf4 19. e5 Bxe5 20. dxe5 Nxe5 21. Qxd5+ cxd5 22. Rxc7 fxe3 23. Rxb7 Rfd8 24. Nd4 Rac8 25. Nxf5 Rc2 26. Nxe3 Re2 27. Nhg4 d4 28. Nh6+ Kf8 29. Nef5 Nd7 30. Rf1 Ke8 31. Nxd4 Re4 32. Nb5 Nc5 33. Rxh7 Ne6 34. Rff7 Rf4 35. Rh8+ Nf8 36. Nc7# 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Diaz, Daniel"]
[Black "Quintero Osorio, Oscar"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "67"]
[EventDate "2007.07.02"]
[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 c5 2. d4 cxd4 3. c3 d5 4. exd5 Qxd5 5. Nf3 e5 6. cxd4 Bb4+ 7. Bd2 Bxd2+ 8. Qxd2 exd4 9. Qxd4 Nf6 10. Nc3 Qxd4 11. Nxd4 a6 12. Be2 0-0 13. 0-0 Bd7 14. Bf3 Nc6 15. Nxc6 Bxc6 16. Bxc6 bxc6 17. Rfd1 Rfd8 18. Na4 Nd5 19. g3 Re8 20. Kf1 Rad8 21. a3 a5 22. Rac1 Rc8 23. Rc5 Re5 24. Rdc1 Rce8 25. Rxc6 Ne7 26. R6c5 Nd5 27. Rc8 Kf8 28. Rxe8+ Kxe8 29. Nc5 Ke7 30. Nb7 Nf6 31. Re1 Nd7 32. Nxa5 Kd6 33. Nc4+ Kd5 34. Nxe5 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Galindo Espanol, Mauricio"]
[Black "Quintero Osorio, Oscar"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "90"]
[EventDate "2007.07.02"]
[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 c5 2. c3 e5 3. d4 cxd4 4. cxd4 exd4 5. Nf3 Nc6 6. Nxd4 Bb4+ 7. Nc3 Qf6 8. Be3 Nge7 9. Be2 Bc5 10. Nxc6 Bxe3 11. 0-0 Bxf2+ 12. Rxf2 Qxc6 13. Rc1 0-0 14. Nd5 Qd6 15. Nxe7+ Qxe7 16. Bd3 d6 17. Qd2 Be6 18. Bc4 Rac8 19. b3 a6 20. Rc3 Qc7 21. Rff3 Qc5+ 22. Qe3 Qxe3+ 23. Rfxe3 b5 24. Bxe6 fxe6 25. h3 e5 26. Kh2 h6 27. Rcd3 Rfd8 28. Rf3 Rc2 29. a3 a5 30. a4 b4 31. Rd5 Re2 32. Rxa5 Rxe4 33. Rd5 Re2 34. Rfd3 Rb2 35. a5 Ra2 36. Rd2 Rxd2 37. Rxd2 d5 38. a6 d4 39. Kg3 Kf7 40. Kf3 Ke6 41. Ke4 Ra8 42. Ra2 Ra7 43. Ra4 g5 44. g4 Kd6 45. Ra2 Ke6 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Quintero Osorio, Oscar"]
[Black "Osorio Gracia, Luis Alberto"]
[Result "1/2-1/2"]
[ECO "D12"]
[PlyCount "63"]
[EventDate "2007.07.02"]
[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 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2 Nbd7 7. Bd2 Bd6 8. 0-0 0-0 9. Nh4 Bg6 10. f4 dxc4 11. Bxc4 Nb6 12. Be2 Nbd5 13. Nxg6 hxg6 14. Bd3 Re8 15. e4 Nxc3 16. bxc3 Bc7 17. e5 Nd5 18. a4 Ne7 19. Rb1 b6 20. Be4 Rb8 21. Qe2 Qd7 22. Bc2 Red8 23. Be3 b5 24. axb5 cxb5 25. Bd3 Nd5 26. Bd2 a6 27. Rb2 Bb6 28. Be4 b4 29. Bxd5 bxc3 30. Bxc3 Qxd5 31. Rd1 Qc6 32. Rc2 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Aristizabal Agudelo, David"]
[Black "Quintero Osorio, Oscar"]
[Result "0-1"]
[ECO "B28"]
[PlyCount "100"]
[EventDate "2007.07.02"]
[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 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bc4 Qc7 8. Qd3 b5 9. Bd5 Nxd5 10. exd5 0-0 11. Bd2 Bb7 12. a3 Be7 13. 0-0 d6 14. Ne2 f5 15. Ba5 Qc8 16. f4 e4 17. Qd2 Qc4 18. Nc3 Bf6 19. Rad1 Nd7 20. Nd4 Bxd4+ 21. Qxd4 Qxd4+ 22. Rxd4 Rac8 23. Rf2 Nf6 24. Re2 h6 25. a4 bxa4 26. Rxa4 Nxd5 27. Nxd5 Bxd5 28. Bb4 Bc6 29. Ra3 Rfd8 30. Rd2 Bb5 31. Rc3 Rxc3 32. Bxc3 d5 33. Kf2 Rd7 34. Be5 Kf7 35. b3 Ke6 36. Ke3 g5 37. g3 h5 38. Kd4 g4 39. Rd1 h4 40. Ra1 hxg3 41. hxg3 Rh7 42. c4 dxc4 43. bxc4 Bd7 44. Rxa6+ Ke7 45. c5 Ke8 46. c6 Bc8 47. c7 Kf8 48. Kd5 Bxa6 49. Ke6 Bc8+ 50. Kf6 Rh3 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Quintero Osorio, Oscar"]
[Black "Hurtado, David Alejandro"]
[Result "0-1"]
[ECO "E11"]
[PlyCount "61"]
[EventDate "2007.07.02"]
[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 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. a3 Bxd2+ 6. Nbxd2 cxd4 7. Nxd4 0-0 8. e4 d5 9. e5 Nfd7 10. N2f3 dxc4 11. Bxc4 Qb6 12. Qc2 Nxe5 13. Be2 Nxf3+ 14. Nxf3 Bd7 15. 0-0 f6 16. Rad1 Bc6 17. Rd6 e5 18. Rfd1 Qa5 19. Qb3+ Kh8 20. Qe6 Na6 21. Qe7 Rae8 22. Rd8 Rxd8 23. b4 Qc7 24. Qxc7 Rxd1+ 25. Bxd1 Nxc7 26. Be2 Nb5 27. Bc4 Nxa3 28. Be2 Rc8 29. h3 Bxf3 30. Bxf3 Rc1+ 31. Kh2 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Quintero Osorio, Oscar"]
[Black "Humpiri Torres, Joseph Gabor"]
[Result "0-1"]
[ECO "D30"]
[PlyCount "96"]
[EventDate "2007.07.02"]
[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 e6 2. c4 d5 3. Nf3 Nf6 4. e3 c5 5. Bd3 Nc6 6. a3 Qb6 7. dxc5 Bxc5 8. b4 Be7 9. c5 Qc7 10. Bb2 a6 11. Nbd2 Bd7 12. 0-0 e5 13. e4 d4 14. Nc4 Bg4 15. Ncd2 0-0 16. Qb3 Qc8 17. Bc4 Bxf3 18. Qxf3 Qg4 19. Qxg4 Nxg4 20. h3 Nf6 21. f4 exf4 22. Rxf4 Rad8 23. Raf1 Ne5 24. Re1 Nxc4 25. Nxc4 Nh5 26. Rf3 g6 27. g3 Ng7 28. Rd3 Ne6 29. Rf1 Bf6 30. Rxf6 g5 31. Bc1 Rfe8 32. Nd6 Re7 33. Nf5 Red7 34. Nd6 Ra8 35. Rf5 h6 36. Rdf3 Rf8 37. a4 Kg7 38. b5 axb5 39. axb5 Nxc5 40. Rxc5 Rxd6 41. Bb2 Kg8 42. e5 Rd7 43. b6 d3 44. Rc3 d2 45. Rcd3 d1Q+ 46. Rxd1 Rxd1+ 47. Kf2 Rd2+ 48. Ke3 Rxb2 0-1

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Garcia Zapata, Jhon Nilson"]
[Black "Quintero Osorio, Oscar"]
[Result "1-0"]
[ECO "B28"]
[PlyCount "45"]
[EventDate "2007.07.02"]
[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 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. e5 Qa5+ 6. Nc3 Qxe5+ 7. Be3 b5 8. Be2 Bb7 9. Bf3 Nc6 10. Nb3 e6 11. Bxc6 Bxc6 12. 0-0 Be7 13. Na5 0-0 14. Nxc6 dxc6 15. Re1 Qc7 16. a4 Nd5 17. Nxd5 exd5 18. Bd4 f5 19. c3 Bf6 20. Bxf6 Rxf6 21. axb5 cxb5 22. Qxd5+ Kf8 23. Qxa8+ 1-0

[Event "Pan American-ch U16"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Quintero Osorio, Oscar"]
[Black "Ceron, Edgar Ivan"]
[Result "0-1"]
[ECO "D37"]
[BlackElo "1937"]
[PlyCount "86"]
[EventDate "2007.07.02"]
[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 d5 2. c4 e6 3. Nf3 Nf6 4. e3 Be7 5. Bd3 0-0 6. 0-0 a6 7. Nc3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. e4 b4 11. Ne2 Nxe4 12. Qc2 Nf6 13. Ne5 Nbd7 14. Ng3 Nb6 15. Rd1 Nbd5 16. Bg5 h6 17. Bd2 a5 18. Rac1 Bd6 19. Ne4 Rc8 20. Nc5 Bxc5 21. Qxc5 Ra8 22. Qb5 Ba6 23. Qc5 Bxd3 24. Nxd3 Ne4 25. Qc2 Nxd2 26. Rxd2 Qf6 27. Ne5 Rfd8 28. Rd3 Nf4 29. Rf3 Rxd4 30. Qxc7 Ne2+ 31. Kh1 Nxc1 32. g3 Rc4 33. Qxc4 Qxe5 34. Qxc1 Qd5 35. Qf4 Rf8 36. b3 Qd1+ 37. Kg2 Qc2 38. h4 Qxa2 39. g4 Qc2 40. g5 hxg5 41. hxg5 Qg6 42. Rh3 f6 43. Rf3 Qxg5+ 0-1

