[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.29"]
[Round "8"]
[White "Reinhard Moller, Friedrich Stefan"]
[Black "Quintero Osejo, Elias"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1448"]
[PlyCount "58"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. Nf3 e6 2. g3 d5 3. Bg2 c5 4. d3 Nc6 5. Nbd2 Bd6 6. b3 Nge7 7. Bb2 0-0 8. h4 b5 9. h5 Qb6 10. Rb1 h6 11. c4 d4 12. Ne4 Bc7 13. Nfd2 f5 14. cxb5 Qxb5 15. a4 Qb4 16. Nxc5 Qxc5 17. Rc1 Qd6 18. Nc4 Qd7 19. Ba3 Bb7 20. Nb2 Bd6 21. Bxd6 Qxd6 22. 0-0 Qd7 23. Nc4 Rac8 24. b4 Nxb4 25. Bxb7 Qxb7 26. Rb1 Rfd8 27. Na5 Qa6 28. Qb3 Qxa5 29. Qxe6+ Kf8 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.28"]
[Round "7"]
[White "Quintero Osejo, Elias"]
[Black "Diaz Uchima, Emmanuel Santiago"]
[Result "0-1"]
[ECO "B13"]
[BlackElo "1499"]
[PlyCount "38"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nc6 5. h3 f6 6. Bd2 e5 7. c3 e4 8. Qe2 Qe7 9. Nh2 h5 10. Be3 f5 11. Nd2 g5 12. f3 f4 13. Bg1 e3 14. Nb3 b6 15. Qd3 Bf5 16. Qb5 Rc8 17. Be2 Qe6 18. Nf1 Rh7 19. Bh2 h4 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.27"]
[Round "5"]
[White "Quintero Osejo, Elias"]
[Black "Lopez Fuentes, Wilberth Sebastian"]
[Result "0-1"]
[ECO "C00"]
[BlackElo "1838"]
[PlyCount "52"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 d5 3. Nc3 d4 4. Ne2 c5 5. d3 Nc6 6. c3 e5 7. h3 f5 8. Ng3 f4 9. Ne2 Nf6 10. g3 fxg3 11. Nxg3 Be7 12. Be2 Be6 13. Qb3 Qd7 14. Ng1 0-0-0 15. f4 exf4 16. Bxf4 g5 17. Bxg5 Rhg8 18. Bf4 Bd6 19. Bxd6 Qxd6 20. Nf1 Ne5 21. 0-0-0 Rg2 22. Qc2 Rdg8 23. Nh2 Nxd3+ 24. Rxd3 Rxh2 25. Rxh2 Qxh2 26. cxd4 Rxg1+ 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.27"]
[Round "6"]
[White "Reyes Zavaleta, Sergio Gabriel"]
[Black "Quintero Osejo, Elias"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "1651"]
[PlyCount "65"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. d4 e6 2. Nf3 d5 3. Bf4 c5 4. c3 Nc6 5. e3 Bd7 6. Ne5 Nxe5 7. Bxe5 cxd4 8. exd4 Ne7 9. Qb3 Qc8 10. Nd2 Ng6 11. Nf3 Bc6 12. Bb5 Nxe5 13. Nxe5 Rb8 14. Qa4 a6 15. Bxc6+ bxc6 16. Nxc6 Rxb2 17. Ne5+ Rb5 18. 0-0 Bd6 19. c4 dxc4 20. Nxc4 Ke7 21. Nxd6 Kxd6 22. Rac1 Qb7 23. Qa3+ Kd7 24. Qg3 g6 25. Rfd1 Rb8 26. Qf4 f5 27. Qh6 Ke8 28. Qe3 Qd5 29. Qh6 R8b7 30. Qd2 Rb2 31. Qh6 R7b6 32. Rc8+ Kd7 33. Qf8 1-0

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.26"]
[Round "4"]
[White "Velasquez Hernandez, Martin"]
[Black "Quintero Osejo, Elias"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1528"]
[PlyCount "76"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 h6 6. a3 Qb6 7. b4 c4 8. Be2 Nge7 9. 0-0 Nf5 10. Nfd2 a5 11. Bb2 Bd7 12. Bg4 g6 13. f4 Be7 14. Kh1 Ne3 15. Qe2 Nxf1 16. Nxf1 axb4 17. axb4 Rxa1 18. Bxa1 h5 19. Bf3 Na7 20. Nbd2 Qa6 21. Qd1 Ba4 22. Qb1 Nb5 23. Ne3 0-0 24. Nxd5 exd5 25. Bxd5 Kg7 26. Bxc4 Rc8 27. Qd3 Ra8 28. Bb2 Qc6 29. d5 Qd7 30. d6 Bd8 31. Ne4 Na7 32. Nc5 Qc6 33. e6 fxe6 34. Nxe6+ Kh6 35. Nxd8 Rxd8 36. Bf7 Rxd6 37. Qf3 Rd1+ 38. Qxd1 Bxd1 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.25"]
[Round "2"]
[White "Duran Cardoso, Nicolas"]
[Black "Quintero Osejo, Elias"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1749"]
[PlyCount "61"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. a3 Nh6 7. b4 cxd4 8. cxd4 Nf5 9. Bb2 Bd7 10. Be2 Nce7 11. Nc3 Ng6 12. Na4 Qc6 13. b5 Qc7 14. Qd2 a6 15. Rc1 Qd8 16. Nc3 Be7 17. 0-0 f6 18. bxa6 bxa6 19. g3 Qb8 20. Bd3 Bc6 21. Rfe1 Qc8 22. Bxf5 exf5 23. exf6 gxf6 24. Nxd5 Kf7 25. Nxe7 Nxe7 26. Rxe7+ Kxe7 27. d5 Rd8 28. Qe3+ Kf7 29. Rxc6 Qd7 30. Rxf6+ Kg8 31. Qg5+ 1-0

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.25"]
[Round "3"]
[White "Quintero Osejo, Elias"]
[Black "Ocampo Cadavid, Matias"]
[Result "0-1"]
[ECO "B15"]
[BlackElo "1680"]
[PlyCount "60"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. d4 Bd6 7. h3 0-0 8. Bd3 Re8+ 9. Be3 Qb6 10. Qc1 f5 11. 0-0 Na6 12. c3 Nc7 13. Bd2 c5 14. Qc2 g6 15. b4 cxb4 16. cxb4 Nd5 17. b5 Bd7 18. Qa4 a6 19. Ba5 axb5 20. Bxb6 Rxa4 21. Rfc1 Bc6 22. Rab1 Nxb6 23. Rc2 Rb4 24. Rbb2 Be4 25. Bxe4 fxe4 26. Nd2 Rxd4 27. Nb3 Rc4 28. Rxc4 Nxc4 29. Nd4 Re5 30. f4 exf3 0-1

[Event "American Continental 18th"]
[Site "Medellin"]
[Date "2024.05.24"]
[Round "1"]
[White "Quintero Osejo, Elias"]
[Black "Hernandez Jimenez, Xavi"]
[Result "0-1"]
[ECO "C50"]
[BlackElo "1907"]
[PlyCount "70"]
[EventDate "2024.05.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 220 Extra"]
[Source "ChessBase"]
[SourceDate "2024.07.31"]
[SourceVersion "1"]
[SourceVersionDate "2024.07.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Bg5 h6 6. Bh4 g5 7. Bg3 d6 8. h3 Be6 9. Bxe6 fxe6 10. Nbd2 Nh5 11. c3 Bb6 12. b4 Nf4 13. 0-0 Ne7 14. Ne1 Neg6 15. a4 c6 16. Qb3 g4 17. Kh2 gxh3 18. Bxf4 Nxf4 19. g3 Qf6 20. a5 Bc7 21. Rg1 d5 22. Qd1 Ng6 23. Qh5 0-0-0 24. Qxh3 Qxf2+ 25. Rg2 Qf6 26. Nef3 h5 27. Rf1 h4 28. Nxh4 Qe7 29. Ndf3 Rdf8 30. Qg4 Nxh4 31. gxh4 b6 32. axb6 Rxf3 33. Qxf3 Qxh4+ 34. Kg1 Bxb6+ 35. d4 exd4 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.20"]
[Round "6"]
[White "Quintero Osejo, Elias"]
[Black "Mercado Florez, Diego Armando"]
[Result "0-1"]
[ECO "C28"]
[BlackElo "1041"]
[PlyCount "116"]
[EventDate "2023.03.17"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 0-0 6. Be3 d5 7. a3 Bxc3+ 8. bxc3 dxc4 9. 0-0 Bg4 10. Bc5 Re8 11. h3 Bxf3 12. Qxf3 cxd3 13. Rad1 b6 14. Be3 Qe7 15. cxd3 Qxa3 16. Qg3 Ne7 17. Bh6 Ng6 18. Bg5 Re6 19. Qf3 h6 20. Bd2 Rd8 21. d4 exd4 22. e5 Rxe5 23. Qc6 dxc3 24. Bc1 Rxd1 25. Qa8+ Kh7 26. Bxa3 Rxf1+ 27. Kxf1 Ra5 28. Qf3 Rxa3 29. Ke2 Ra2+ 30. Kd1 c2+ 31. Kd2 b5 32. Qb3 c1Q+ 33. Kxc1 Rxf2 34. Qxb5 Rxg2 35. Qb7 Rg3 36. Qxc7 Rxh3 37. Qxf7 Nf4 38. Qc4 Rc3+ 39. Qxc3 Ne2+ 40. Kd2 Nxc3 41. Kxc3 h5 42. Kd3 h4 43. Ke3 h3 44. Kf2 Ng4+ 45. Kg1 h2+ 46. Kg2 a5 47. Kf1 a4 48. Ke2 h1Q 49. Kd2 a3 50. Kc3 Qf3+ 51. Kc4 Ne5+ 52. Kc5 Qc3+ 53. Kd6 Nc4+ 54. Ke7 a2 55. Kd7 a1Q 56. Ke8 Qe5+ 57. Kd7 Qa7+ 58. Kc8 Qec7# 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.19"]
[Round "4"]
[White "Quintero Osejo, Elias"]
[Black "Tascon Castro, Diego Alejandro"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1099"]
[PlyCount "70"]
[EventDate "2023.03.17"]
[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 c5 2. Nf3 d6 3. Nc3 Nc6 4. g3 Nf6 5. Bg2 e6 6. d3 Be7 7. Be3 0-0 8. 0-0 a6 9. Qd2 Qc7 10. Bf4 e5 11. Bg5 Be6 12. Bxf6 Bxf6 13. Ng5 Nd4 14. Nxe6 fxe6 15. Ne2 Rac8 16. Nxd4 exd4 17. Qf4 Rfd8 18. Rac1 h6 19. c3 Bg5 20. Qg4 Bxc1 21. Rxc1 Qf7 22. f4 dxc3 23. Rxc3 d5 24. exd5 exd5 25. d4 c4 26. b3 b5 27. bxc4 dxc4 28. Re3 Qd7 29. Qh5 Qxd4 30. Kf2 c3 31. Be4 c2 32. Bxc2 Rxc2+ 33. Kf3 Qd1+ 34. Ke4 Qxh5 35. h4 Qd5# 0-1

[Event "COL-ch U12"]
[Site "Choconta"]
[Date "2023.03.18"]
[Round "2"]
[White "Quintero Osejo, Elias"]
[Black "Remicio Gomez, Joshua Santiago"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1262"]
[PlyCount "50"]
[EventDate "2023.03.17"]
[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 c5 2. Nf3 d6 3. Nc3 Nf6 4. Bc4 a6 5. a4 b6 6. d3 Bg4 7. Be3 e6 8. Bg5 Nc6 9. h3 Bh5 10. g4 Bg6 11. d4 Be7 12. Qe2 Nxd4 13. Nxd4 cxd4 14. Nb1 Nxe4 15. Bxe7 Qxe7 16. Nd2 d5 17. Bd3 Qb4 18. Bxe4 Bxe4 19. c3 dxc3 20. Nxe4 cxb2+ 21. Nd2 bxa1Q+ 22. Qd1 Qbxa4 23. Ke2 Q1xd1+ 24. Rxd1 Qxd1+ 25. Kxd1 Rc8 0-1

