[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.14"]
[Round "6"]
[White "Ortiz Lopera, Miguel Angel"]
[Black "Ospina Gaviria, Edison A"]
[Result "1-0"]
[ECO "C01"]
[WhiteElo "1396"]
[BlackElo "1703"]
[PlyCount "63"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Nf6 5. Bd3 Bg4 6. Bg5 Be7 7. Nbd2 h6 8. Bh4 Nbd7 9. h3 Bh5 10. g4 Bg6 11. Bxg6 fxg6 12. Qe2 0-0 13. 0-0-0 Ne4 14. Bxe7 Qxe7 15. Qb5 Qd6 16. Rhf1 Rae8 17. Qb3 a5 18. Nxe4 Rxe4 19. Ne5 Nxe5 20. dxe5 Rxe5 21. f4 Re2 22. Rxd5 Qe6 23. f5 gxf5 24. gxf5 Qf7 25. f6 gxf6 26. Rg1+ Kh8 27. Qd3 Rfe8 28. Rd8 Qxa2 29. Rxe8+ Rxe8 30. Qg6 Qa1+ 31. Kd2 Qxg1 32. Qxg1 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.14"]
[Round "5"]
[White "Ospina Gaviria, Edison A"]
[Black "Perea Erazo, Janyert Julian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1703"]
[BlackElo "1595"]
[PlyCount "86"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. c3 d5 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. exd5 Qxd5 6. Nf3 Nc6 7. 0-0 Nf6 8. d4 e6 9. Bg5 Be7 10. dxc5 Qxc5 11. Nbd2 Rd8 12. Qe2 0-0 13. Nb3 Qf5 14. Rad1 a6 15. h3 h6 16. Bh4 e5 17. Rfe1 Rxd1 18. Rxd1 Rd8 19. Bg3 Rxd1+ 20. Qxd1 Ne4 21. Nbd2 Nxg3 22. fxg3 e4 23. Qc2 Qc5+ 24. Kh2 exf3 25. Nxf3 Bd6 26. Qe4 g6 27. Qe8+ Kg7 28. Qd7 Ne5 29. Qxb7 Nxf3+ 30. Qxf3 Qe5 31. b4 h5 32. h4 Qe1 33. a3 Be5 34. c4 Bd4 35. g4 Be5+ 36. g3 hxg4 37. Qg2 Qc1 38. c5 Qxa3 39. c6 Qxb4 40. Qd5 Qb2+ 41. Kg1 Bxg3 42. Qc5 Bc7 43. h5 Bb6 0-1

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.13"]
[Round "3"]
[White "Ospina Gaviria, Edison A"]
[Black "Llano Buritica, Eduardo Alejandro"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "1703"]
[BlackElo "1955"]
[PlyCount "67"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6 7. Bh4 Be6 8. Nd5 Bxd5 9. Bxd5 g5 10. Bxc6+ bxc6 11. Bg3 Qe7 12. c3 0-0 13. Qd2 Nh7 14. 0-0 Rab8 15. b4 Bb6 16. d4 exd4 17. Rfe1 dxc3 18. Qxc3 c5 19. b5 Qd7 20. a4 a5 21. Rad1 Rbe8 22. Ne5 Qe6 23. Nc6 Qa2 24. Ra1 Qe6 25. Nxa5 Nf6 26. f3 Kh7 27. Nc6 Ra8 28. a5 Ba7 29. e5 Nd5 30. Qc2+ Qg6 31. Qxg6+ Kxg6 32. exd6 f5 33. dxc7 f4 34. Bf2 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.13"]
[Round "4"]
[White "Zabala, Fidel"]
[Black "Ospina Gaviria, Edison A"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1909"]
[BlackElo "1703"]
[PlyCount "30"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3 c5 7. Nxf6+ Nxf6 8. 0-0 Be7 9. dxc5 0-0 10. Qe2 Qc7 11. Bg5 Qxc5 12. Rad1 b6 13. Bxf6 gxf6 14. Qe4 f5 15. Qxa8 Qc7 1-0

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.12"]
[Round "2"]
[White "Molina Ballesteros, Juan Sebastian"]
[Black "Ospina Gaviria, Edison A"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1513"]
[BlackElo "1703"]
[PlyCount "28"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[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. Be3 Be7 10. Nc3 0-0 11. Bd3 f6 12. Bxf5 exf5 13. Nxd5 Qd8 14. Nxe7+ Nxe7 0-1

[Event "Medellin Luces op"]
[Site "Medellin"]
[Date "2020.12.12"]
[Round "1"]
[White "Ospina Gaviria, Edison A"]
[Black "Loaiza Cuervo, Santiago"]
[Result "0-1"]
[ECO "B21"]
[WhiteElo "1703"]
[BlackElo "1797"]
[PlyCount "43"]
[EventDate "2020.12.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 199 Extra"]
[Source "ChessBase"]
[SourceDate "2021.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2021.01.31"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6 6. Bc4 Nc6 7. 0-0 b5 8. Bb3 Bb4 9. Bf4 Nge7 10. Qe2 0-0 11. Rfd1 Bb7 12. Ng5 h6 13. Nxf7 Rxf7 14. Bxe6 dxe6 15. Rxd8+ Rxd8 16. Qg4 h5 17. Qxe6 Bc5 18. Bg3 Bc8 19. Qb3 Nd4 20. Rd1 Nec6 21. Qd5 Rxd5 22. exd5 0-1

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "3.5"]
[White "Escobar, Jesus"]
[Black "Ospina Gaviria, Edison A"]
[Result "1-0"]
[ECO "D04"]
[WhiteElo "1777"]
[BlackElo "1631"]
[PlyCount "93"]
[EventDate "2019.10.19"]
[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. Nf3 Nf6 3. e3 Bg4 4. Be2 e6 5. 0-0 Bd6 6. c4 dxc4 7. Bxc4 0-0 8. Be2 c6 9. Nc3 Qc7 10. g3 Nbd7 11. e4 Bb4 12. Qc2 Bxc3 13. bxc3 e5 14. dxe5 Nxe5 15. Nxe5 Bxe2 16. Re1 Qxe5 17. Rxe2 Rfe8 18. Bf4 Qh5 19. Kg2 Re6 20. c4 Ng4 21. h3 Ne5 22. Bxe5 Qxe5 23. Rd1 Qh5 24. Qd3 Rae8 25. Red2 Qe5 26. f3 Rg6 27. g4 h5 28. Qd7 Re7 29. Qc8+ Re8 30. Qxe8+ Qxe8 31. Rd8 Kf8 32. R1d7 hxg4 33. hxg4 Qxd8 34. Rxd8+ Ke7 35. Rb8 Rd6 36. Rxb7+ Rd7 37. Rxd7+ Kxd7 38. c5 Kc7 39. Kf2 Kb7 40. Ke3 Ka6 41. Kd4 Kb5 42. e5 g5 43. f4 gxf4 44. e6 fxe6 45. g5 e5+ 46. Ke4 Kxc5 47. g6 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "4.7"]
[White "Osorio Bedoya, Jeisson"]
[Black "Ospina Gaviria, Edison A"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1856"]
[BlackElo "1631"]
[PlyCount "87"]
[EventDate "2019.10.19"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. b3 d5 2. Bb2 e6 3. e3 Nf6 4. f4 Nbd7 5. Nf3 Be7 6. Be2 b6 7. 0-0 Bb7 8. Qe1 0-0 9. Qg3 c5 10. d3 Rc8 11. Nbd2 Nh5 12. Qg4 Bf6 13. Ne5 Bxe5 14. Bxe5 Nhf6 15. Qh3 Nxe5 16. fxe5 Nd7 17. d4 g6 18. Qh6 f6 19. Bd3 Qe7 20. Qh4 Qg7 21. exf6 Rxf6 22. Nf3 Rcf8 23. Bb5 Nb8 24. Ne5 a6 25. Bd3 Nc6 26. Rxf6 Rxf6 27. Nxc6 Bxc6 28. Bxa6 Bd7 29. Rf1 g5 30. Qg3 cxd4 31. Qb8+ Rf8 32. Rxf8+ Qxf8 33. Qxf8+ Kxf8 34. exd4 b5 35. c4 dxc4 36. bxc4 b4 37. c5 Bc6 38. Bc4 Ke7 39. Kf2 Kf6 40. g3 h6 41. Ke3 Kf5 42. Bd3+ Kf6 43. Be4 Bd7 44. Bb7 1-0

[Event "Medellin U2000 op"]
[Site "Medellin"]
[Date "2019.10.??"]
[Round "2.6"]
[White "Ospina Gaviria, Edison A"]
[Black "Hoyos Campuzano, Efrain"]
[Result "1-0"]
[ECO "D35"]
[WhiteElo "1631"]
[BlackElo "1951"]
[PlyCount "81"]
[EventDate "2019.10.19"]
[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. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Nf6 6. Bg5 Be7 7. e3 Bg4 8. Be2 Nbd7 9. 0-0 0-0 10. Nd2 Bxe2 11. Nxe2 h6 12. Bxf6 Bxf6 13. Ng3 Bg5 14. Qc2 Rc8 15. Nf3 c5 16. Qb3 cxd4 17. exd4 Nb6 18. Qa3 Ra8 19. b3 Be7 20. Qc1 Rc8 21. Qf4 Bd6 22. Qg4 Bxg3 23. fxg3 Nd7 24. Nh4 Nf6 25. Qf4 Rc6 26. Nf5 Qc7 27. Nxh6+ Kh7 28. Qh4 Kg6 29. Ng4 Nxg4 30. Qxg4+ Kh7 31. Qf5+ Kg8 32. Qxd5 Rd8 33. Qe5 Qb6 34. Rf4 Rcd6 35. Rd1 Qc6 36. Qh5 g6 37. Qh6 Qc3 38. Rh4 f5 39. Qh8+ Kf7 40. Rh7+ Ke6 41. Qe5# 1-0

[Event "Departamental Tercera Antioquia"]
[Site "Medellin"]
[Date "2014.03.03"]
[Round "4.17"]
[White "Jaramillo, Juan Guillermo"]
[Black "Ospina Gaviria, Edison A"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1582"]
[BlackElo "1673"]
[PlyCount "18"]
[EventDate "2014.02.24"]
[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 e6 2. e4 d5 3. Nc3 Bb4 4. Bd2 Nc6 5. Bb5 Bxc3 6. bxc3 dxe4 7. Qg4 Nf6 8. Bg5 Nxg4 9. Bxd8 Kxd8 0-1

[Event "Departamental Tercera Antioquia"]
[Site "Medellin"]
[Date "2014.02.25"]
[Round "2.5"]
[White "Mosquera, Luis Angel"]
[Black "Ospina Gaviria, Edison A"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "1718"]
[BlackElo "1673"]
[PlyCount "31"]
[EventDate "2014.02.24"]
[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 dxe4 4. Nxe4 Nf6 5. Nxf6+ Qxf6 6. Nf3 h6 7. Bd3 Bd6 8. Qe2 Nc6 9. c3 Bd7 10. a4 Ne7 11. Ne5 Ng6 12. Nxg6 fxg6 13. Qg4 g5 14. Qh5+ Kd8 15. Be3 Bc6 16. 0-0 1-0

[Event "Departamental Tercera Antioquia"]
[Site "Medellin"]
[Date "2014.02.24"]
[Round "1.13"]
[White "Ospina Gaviria, Edison A"]
[Black "Florez Rojas, Santiago"]
[Result "1-0"]
[ECO "B14"]
[WhiteElo "1673"]
[BlackElo "1203"]
[PlyCount "44"]
[EventDate "2014.02.24"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Qb3 Nc6 7. cxd5 exd5 8. Nf3 Be7 9. Bd3 0-0 10. Be3 Rb8 11. 0-0 Bd6 12. Rac1 Qc7 13. Rfe1 Be6 14. h3 Qd7 15. Ng5 Nb4 16. Bb1 Rbc8 17. a3 Nc6 18. Nb5 Be7 19. Nxe6 fxe6 20. Qd3 a6 21. Nc3 Rc7 22. Qd1 Bd6 1-0

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "6.11"]
[White "David, Andersson"]
[Black "Ospina Gaviria, Edison A"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1658"]
[BlackElo "1616"]
[PlyCount "92"]
[EventDate "2011.03.03"]
[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. c4 c6 3. Nc3 Nf6 4. Nf3 Bf5 5. cxd5 cxd5 6. Bf4 Nc6 7. e3 e6 8. Bb5 a6 9. Ba4 b5 10. Bc2 Bxc2 11. Qxc2 Rc8 12. a3 Bd6 13. Bg5 Be7 14. 0-0 0-0 15. Qd3 h6 16. Bh4 Nh5 17. Bxe7 Qxe7 18. b4 Rc7 19. Rfc1 Rfc8 20. Ne2 Nf6 21. Nd2 e5 22. Rc5 e4 23. Qb3 Nd8 24. Rac1 Ne6 25. R5c3 Qd6 26. h3 Kf8 27. Qb2 Nd7 28. Nb3 Nb6 29. Rxc7 Rxc7 30. Nc5 Nc4 31. Nxe6+ Qxe6 32. Nf4 Qd6 33. Qe2 f5 34. a4 g5 35. Nh5 Rc6 36. axb5 axb5 37. Qa2 Ra6 38. Qe2 Qxb4 39. f4 Qb3 40. fxg5 Ra2 41. Qe1 Qb2 42. Qf1 Nxe3 43. Rc8+ Ke7 44. Rc7+ Kd8 45. g6 Nxf1 46. Nf4 Qf2+ 0-1

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "2.21"]
[White "Londono Lopez, David"]
[Black "Ospina Gaviria, Edison A"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1535"]
[BlackElo "1616"]
[PlyCount "62"]
[EventDate "2011.03.03"]
[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. Nc3 Bb4 4. d3 d5 5. Bd2 d4 6. Ne2 Bxd2+ 7. Qxd2 Nc6 8. Ng3 Qd6 9. a3 h6 10. Nh4 Ne7 11. Be2 Be6 12. Nhf5 Nxf5 13. Nxf5 Bxf5 14. exf5 e4 15. 0-0 0-0 16. dxe4 Nxe4 17. Qd3 Nf6 18. Rfd1 Rad8 19. Bf3 Qb6 20. Rab1 Rfe8 21. b3 c6 22. Re1 Qc5 23. h3 Rxe1+ 24. Rxe1 Qxa3 25. Be4 Qd6 26. f3 Qg3 27. Rd1 Nh5 28. Kh1 Qf2 29. Rd2 Ng3+ 30. Kh2 Nf1+ 31. Kh1 Nxd2 0-1

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "4.8"]
[White "Medina, Julio C"]
[Black "Ospina Gaviria, Edison A"]
[Result "0-1"]
[ECO "B00"]
[WhiteElo "1704"]
[BlackElo "1616"]
[PlyCount "42"]
[EventDate "2011.03.03"]
[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. Bd3 Nc6 4. c3 Bc5 5. Bc2 d5 6. exd5 Qxd5 7. b4 Bb6 8. Bb3 Qe4+ 9. Qe2 Qxe2+ 10. Kxe2 0-0 11. d3 e4 12. dxe4 Nxe4 13. Be3 Re8 14. Re1 Bg4 15. Kf1 Bxf3 16. gxf3 Nf6 17. Nd2 Ne5 18. Bc2 Rad8 19. Rad1 Nd5 20. Bg5 f6 21. f4 Nxc3 0-1

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "3.18"]
[White "Ospina Gaviria, Edison A"]
[Black "Arboleda Tamayo, Daniel"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1616"]
[BlackElo "1559"]
[PlyCount "35"]
[EventDate "2011.03.03"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. c5 b6 7. Bb5 Bd7 8. Bg5 bxc5 9. dxc5 e6 10. Bxc6 Bxc6 11. Qd4 Rb8 12. b4 Be7 13. Nf3 0-0 14. 0-0 Rb7 15. a4 a6 16. Rfb1 Nd7 17. Bxe7 Qxe7 18. b5 1-0

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "5.3"]
[White "Ospina Gaviria, Edison A"]
[Black "Castano Hoyos, David"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "1616"]
[BlackElo "1725"]
[PlyCount "64"]
[EventDate "2011.03.03"]
[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 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. Bxc6+ bxc6 9. cxd4 Bb4+ 10. Bd2 Nxd2 11. Nbxd2 c5 12. 0-0 0-0 13. a3 Bxd2 14. Qxd2 c4 15. Qc3 Rb8 16. Nd2 Bf5 17. b3 cxb3 18. Nxb3 Rb6 19. Nc5 Qg5 20. Qf3 Rd8 21. Rac1 Rdb8 22. Qxd5 Rd8 23. Qf3 Rxd4 24. Rfd1 Rxd1+ 25. Rxd1 Rb8 26. Qd5 h6 27. Re1 Rd8 28. Qb7 Qd2 29. Rf1 Qe2 30. Qa6 Qxe5 31. Qxa7 Rd5 32. Rc1 Qc3 0-1

[Event "Antioquia Region-ch C"]
[Site "Medellin"]
[Date "2011.??.??"]
[Round "7.6"]
[White "Ospina Gaviria, Edison A"]
[Black "Renteria, Jakson Alexander"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1616"]
[BlackElo "1641"]
[PlyCount "92"]
[EventDate "2011.03.03"]
[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. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 a6 6. Bc4 e6 7. 0-0 Qc7 8. Qe2 Bd6 9. Bg5 h6 10. Bh4 Nge7 11. Rac1 Ng6 12. Bg3 Bxg3 13. fxg3 0-0 14. a3 Nce5 15. Ba2 Qb6+ 16. Kh1 d6 17. Rfd1 Ng4 18. Rf1 Bd7 19. h3 Nf6 20. Rfd1 Rfd8 21. Rd2 Bc6 22. Rcd1 Qc5 23. Rc2 Qa5 24. Rcd2 d5 25. e5 Ne4 26. Nxe4 dxe4 27. Nd4 Bd5 28. Bb1 Nxe5 29. Bxe4 Bxe4 30. Qxe4 Nc4 31. Rc2 b5 32. Kh2 Qb6 33. Qf3 e5 34. Nf5 Rxd1 35. Qxd1 Rd8 36. Qg4 Qf6 37. a4 Kh7 38. b3 Nb6 39. axb5 axb5 40. Qe4 g6 41. Ne3 Rd4 42. Qb7 Rd3 43. Rc6 Rd6 44. Rxd6 Qxd6 45. Qxf7+ Kh8 46. Ng4 Qd7 1-0

[Event "Antioquia Region-ch U1800"]
[Site "Medellin"]
[Date "2009.09.??"]
[Round "5.15"]
[White "Ospina Gaviria, Edison A"]
[Black "Marin, Hector1"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1631"]
[BlackElo "1600"]
[PlyCount "55"]
[EventDate "2009.09.08"]
[EventType "tourn"]
[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. c4 d6 3. Nf3 g6 4. Bg5 Bg7 5. Nc3 Nbd7 6. e4 0-0 7. Be2 c5 8. 0-0 cxd4 9. Nxd4 Ne5 10. Nf3 Qa5 11. Bxf6 Bxf6 12. Nd5 Nd7 13. Nxf6+ Nxf6 14. Qc2 Qc7 15. Nd4 a6 16. Bf3 Nd7 17. b3 Ne5 18. Be2 Bd7 19. Nf3 Ng4 20. h3 Nf6 21. Bd3 Nh5 22. Qd2 Qc5 23. Rfe1 Rac8 24. e5 Qc6 25. Qh6 Bxh3 26. Be4 Qxe4 27. Rxe4 f6 28. gxh3 1-0

[Event "Antioquia Region-ch U1800"]
[Site "Medellin"]
[Date "2009.09.??"]
[Round "1.1"]
[White "Reyes Rios, Juan Camilo"]
[Black "Ospina Gaviria, Edison A"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1775"]
[BlackElo "1631"]
[PlyCount "67"]
[EventDate "2009.09.08"]
[EventType "tourn"]
[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. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5 7. Nb3 Be7 8. Be2 0-0 9. a4 Nc6 10. 0-0 Be6 11. Bxf6 Bxf6 12. Nd5 Bxd5 13. Qxd5 Qc7 14. Rfd1 Rfd8 15. c3 Rac8 16. Bc4 Bg5 17. a5 Qe7 18. g3 Qf6 19. h4 Bh6 20. Kg2 Ne7 21. Qd3 Ng6 22. Ra4 Rc7 23. Rb4 Ne7 24. Rb6 Nc8 25. Rb4 Qg6 26. Bd5 Rdd7 27. Na1 Kh8 28. Nc2 Ne7 29. Na3 Nxd5 30. Qxd5 f5 31. Nc4 Rc5 32. Qxc5 dxc5 33. Rxb7 Qe8 34. Rbxd7 1-0

[Event "Antioquia Region-ch U1800"]
[Site "Medellin"]
[Date "2009.09.??"]
[Round "3.11"]
[White "Sierra Mejia, Juan Pablo"]
[Black "Ospina Gaviria, Edison A"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "1735"]
[BlackElo "1631"]
[PlyCount "39"]
[EventDate "2009.09.08"]
[EventType "tourn"]
[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. e3 Nf6 3. f4 e6 4. Bd3 c5 5. c3 Nc6 6. Nf3 c4 7. Bc2 g6 8. Ne5 Bd7 9. Nd2 Bg7 10. 0-0 0-0 11. g4 Ne8 12. g5 f6 13. Nxg6 hxg6 14. Bxg6 Qe7 15. Qh5 Bh8 16. Rf3 e5 17. f5 Bxf5 18. Bxf5 fxg5 19. Bh7+ Qxh7 20. Rxf8+ 1-0

