[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "6"]
[White "Ospina, Juan David"]
[Black "Guerrero Avila, Hernando"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "1606"]
[BlackElo "1744"]
[PlyCount "38"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 d6 2. Nf3 Bg4 3. e4 c6 4. h3 Bh5 5. c4 Nf6 6. Nc3 e6 7. Be3 Qa5 8. Bd3 e5 9. d5 c5 10. g4 Bg6 11. Qc2 Na6 12. Nd2 Nb4 13. Qb1 Be7 14. a3 Nxd3+ 15. Qxd3 h6 16. f3 a6 17. Kf2 Nd7 18. b4 cxb4 19. axb4 Qc7 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.15"]
[Round "7"]
[White "Ramirez, Carlos Henry"]
[Black "Ospina, Juan David"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1635"]
[BlackElo "1606"]
[PlyCount "84"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. Nc3 d4 3. Nce2 e5 4. d3 Be6 5. c3 c5 6. Nf3 Nc6 7. cxd4 cxd4 8. Ng3 f6 9. Be2 Bb4+ 10. Bd2 Bxd2+ 11. Nxd2 Nge7 12. 0-0 0-0 13. f4 Rc8 14. fxe5 Nxe5 15. Nb3 Qd7 16. Rc1 Rxc1 17. Qxc1 Rc8 18. Qd2 b6 19. Rc1 Rxc1+ 20. Qxc1 Qc6 21. Qxc6 N7xc6 22. Nf5 Bxf5 23. exf5 Kf7 24. h3 Ke7 25. g4 Kd6 26. Kf2 a5 27. Nc1 Nb4 28. a3 Nc2 29. Bf1 Ne3 30. Bg2 Nd1+ 31. Ke2 Nxb2 32. Be4 Na4 33. Kd2 Nc3 34. Kc2 Nxe4 35. dxe4 Kc5 36. Nb3+ Kc4 37. Nd2+ Kb5 38. Kb3 a4+ 39. Kb2 Nc4+ 40. Nxc4 Kxc4 41. h4 Kd3 42. g5 Kxe4 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "5"]
[White "Hernandez Cuellar, Omar Esneider"]
[Black "Ospina, Juan David"]
[Result "0-1"]
[ECO "D75"]
[BlackElo "1606"]
[PlyCount "98"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 Nxc3 7. bxc3 0-0 8. Nf3 c5 9. e3 Nc6 10. 0-0 cxd4 11. cxd4 Be6 12. a3 Bd5 13. Bb2 Be4 14. Qd2 Rc8 15. Ng5 Bxg2 16. Kxg2 Na5 17. Qd3 Nc4 18. Rab1 Nxb2 19. Rxb2 b6 20. Rc2 Rxc2 21. Qxc2 e5 22. Nf3 exd4 23. Rd1 d3 24. Qxd3 Qa8 25. a4 Bf6 26. Qe2 Rd8 27. Rxd8+ Qxd8 28. Qd2 Qxd2 29. Nxd2 Kf8 30. Kf3 Ke7 31. Ke4 Kd6 32. Nb3 Bc3 33. Kd3 Bb2 34. e4 a6 35. Kc4 Kc6 36. f3 Bg7 37. h4 Bb2 38. g4 Be5 39. h5 g5 40. Nc1 b5+ 41. axb5+ axb5+ 42. Kb3 Kc5 43. Ne2 h6 44. Kc2 Kc4 45. Nc1 Kd4 46. Nd3 Bd6 47. Kd2 b4 48. Nb2 Bf4+ 49. Kc2 Ke3 0-1

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.14"]
[Round "4"]
[White "Ospina, Juan David"]
[Black "Rivera Cabrera, Andreu"]
[Result "1/2-1/2"]
[ECO "A57"]
[WhiteElo "1606"]
[PlyCount "90"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. d5 d6 4. c4 b5 5. cxb5 a6 6. b6 Qxb6 7. Nc3 Bg4 8. e4 Nbd7 9. Be2 g6 10. a4 Bg7 11. a5 Qb7 12. 0-0 0-0 13. Qc2 e6 14. Rd1 exd5 15. exd5 Rfe8 16. Bf4 Bxf3 17. Bxf3 Ne5 18. Be2 Rab8 19. Rd2 Qb4 20. Ra4 Qb7 21. h3 Qa8 22. Qd1 Rb4 23. Rxb4 cxb4 24. Na4 Qc8 25. Nb6 Qc5 26. Qa1 Ne4 27. Be3 Qxe3 28. fxe3 Nxd2 29. Bxa6 Bh6 30. Nc4 Ndxc4 31. Bxc4 Bxe3+ 32. Kh1 Nxc4 33. g4 Bd2 34. Kg2 Re2+ 35. Kf3 Re3+ 36. Kg2 Ne5 37. Qd1 Nc4 38. a6 Re1 39. Qa4 Re2+ 40. Kf3 Re3+ 41. Kg2 Re2+ 42. Kg3 Ne5 43. a7 Be1+ 44. Kf4 Bd2+ 45. Kg3 Be1+ 1/2-1/2

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "3"]
[White "Carrillo Gil, William Alexander"]
[Black "Ospina, Juan David"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1895"]
[BlackElo "1606"]
[PlyCount "89"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. Bc4 a6 6. Qe2 Nc6 7. h3 Bf5 8. d3 e6 9. Be3 Be7 10. 0-0-0 h6 11. g4 Bg6 12. Nh4 Bh7 13. Nf3 0-0-0 14. g5 hxg5 15. Nxg5 Bg6 16. Rdg1 Bh5 17. f3 Na5 18. Bb3 Nxb3+ 19. axb3 Kb8 20. Kb1 Bg6 21. Nge4 Qc6 22. Bf2 Nd5 23. Nxd5 exd5 24. Nd2 Bc5 25. Bxc5 Qxc5 26. Qe5 Qf2 27. Qe1 Qxe1+ 28. Rxe1 Rde8 29. Rxe8+ Rxe8 30. Kc1 Kc8 31. Kd1 Kd7 32. Re1 Rxe1+ 33. Kxe1 Kd6 34. Ke2 Ke5 35. Ke3 d4+ 36. Kf2 b5 37. b4 Bf5 38. Kg3 Be6 39. Ne4 f5 40. f4+ Kd5 41. Nc5 Bc8 42. Kh4 Kd6 43. Kg5 Ke7 44. h4 Kf7 45. Nb3 1-0

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.13"]
[Round "2"]
[White "Ospina, Juan David"]
[Black "Mancilla Angarita, Leonardo"]
[Result "1/2-1/2"]
[ECO "E09"]
[WhiteElo "1606"]
[BlackElo "2012"]
[PlyCount "66"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 c6 4. g3 e6 5. Bg2 Be7 6. 0-0 0-0 7. Qc2 Nbd7 8. Nbd2 Re8 9. b3 Bd6 10. Bb2 e5 11. dxe5 Nxe5 12. Nxe5 Bxe5 13. Bxe5 Rxe5 14. Nf3 Bf5 15. Qb2 Re8 16. cxd5 Nxd5 17. Rfd1 Qe7 18. e3 Be4 19. Rd2 Rad8 20. Rad1 Rd6 21. Nh4 Rf6 22. Rd4 Bxg2 23. Nxg2 Re6 24. Nf4 Nxf4 25. Rxf4 Rd6 26. Rfd4 Rxd4 27. Rxd4 Rd8 28. Qd2 Rxd4 29. Qxd4 b6 30. h4 h6 31. Kf1 Qb7 32. Qd8+ Kh7 33. Qd3+ Kg8 1/2-1/2

[Event "Tolima Deportivo op"]
[Site "Tolima"]
[Date "2021.11.12"]
[Round "1"]
[White "Monroy Rubio, Edwin Fabian"]
[Black "Ospina, Juan David"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1606"]
[PlyCount "98"]
[EventDate "2021.11.12"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 205 Extra"]
[Source "ChessBase"]
[SourceDate "2022.01.31"]
[SourceVersion "1"]
[SourceVersionDate "2022.01.31"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. Nf3 Nf6 5. d4 c6 6. Bd3 Bg4 7. Be3 Nbd7 8. h3 Bxf3 9. Qxf3 e5 10. dxe5 Nxe5 11. Qe2 Nxd3+ 12. cxd3 Be7 13. 0-0 0-0 14. Rad1 Rfe8 15. Ne4 Qd5 16. b3 Nxe4 17. dxe4 Qxe4 18. Rd4 Qe6 19. Rfd1 Rad8 20. Rxd8 Rxd8 21. Rxd8+ Bxd8 22. Qf3 b6 23. Qg3 Qd7 24. Bh6 f6 25. Be3 Bc7 26. f4 Qd1+ 27. Kh2 Qe2 28. Bd4 g5 29. Be3 Qxe3 30. Qxe3 Bxf4+ 31. Qxf4 gxf4 32. g4 fxg3+ 33. Kxg3 Kf7 34. Kf4 Ke6 35. h4 c5 36. h5 b5 37. Ke4 f5+ 38. Kf4 c4 39. bxc4 bxc4 40. Ke3 Ke5 41. Kd2 Kd4 42. Kd1 Kd3 43. h6 f4 44. a4 f3 45. Kc1 f2 46. Kb2 f1Q 47. a5 Qe2+ 48. Ka3 Qc2 49. a6 Qb3# 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.24"]
[Round "9"]
[White "Ospina, Juan David"]
[Black "Herrera Cortes, Luis Felipe"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1631"]
[BlackElo "1355"]
[PlyCount "111"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 g6 5. Bg2 c6 6. Nbd2 Bg7 7. Qc2 b6 8. b3 Ba6 9. 0-0 Nbd7 10. Bb2 Qc7 11. Rac1 c5 12. Qb1 0-0 13. Rfe1 h5 14. e4 dxe4 15. Nxe4 Nxe4 16. Rxe4 Bb7 17. Ree1 Rad8 18. dxc5 Qxc5 19. Bxg7 Kxg7 20. Qb2+ Kg8 21. Rcd1 Qc6 22. Nh4 Qc7 23. Bxb7 Qxb7 24. Qe2 Nf6 25. Qf3 Qxf3 26. Nxf3 Rd7 27. Ne5 Re7 28. f3 Rc8 29. Rd4 Nh7 30. Red1 f6 31. Nxg6 Rg7 32. Rd8+ Rxd8 33. Rxd8+ Kf7 34. Nf4 h4 35. Kf2 e5 36. Rd7+ Kg8 37. Rxg7+ Kxg7 38. Nd5 hxg3+ 39. hxg3 Ng5 40. Nc7 e4 41. f4 Nf7 42. Nb5 a6 43. Nc7 Nd6 44. Nxa6 b5 45. c5 Nb7 46. c6 Nd6 47. g4 Kg6 48. Ke3 f5 49. g5 Kf7 50. Nc5 Ke8 51. Kd4 Kd8 52. Nb7+ Kc7 53. Nxd6 Kxd6 54. g6 Kxc6 55. g7 b4 56. g8Q 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.23"]
[Round "7"]
[White "Ospina, Juan David"]
[Black "Cuartas Lozano, Santiago"]
[Result "1/2-1/2"]
[ECO "E07"]
[WhiteElo "1631"]
[BlackElo "1429"]
[PlyCount "84"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 Nbd7 5. Bg2 Be7 6. Nbd2 0-0 7. 0-0 c5 8. cxd5 Nxd5 9. e4 N5f6 10. b3 cxd4 11. Nxd4 Nc5 12. Bb2 Nd3 13. Qc2 Nxb2 14. Qxb2 Qd7 15. e5 Nd5 16. Rfd1 Bb4 17. Rac1 Nc3 18. Rxc3 Qxd4 19. Rc2 Qxb2 20. Rxb2 Bc3 21. Rc2 Bxe5 22. Nc4 Bf6 23. Na5 Bd8 24. Nxb7 Bxb7 25. Bxb7 Rb8 26. Rd7 Bb6 27. Kg2 Rfd8 28. Rcd2 Rxd7 29. Rxd7 Rd8 30. Rxd8+ Bxd8 31. Kf3 Kf8 32. Ke4 Be7 33. Bc6 Bb4 34. g4 g5 35. Kd4 Ke7 36. Kc4 Ba5 37. Kd3 h6 38. Ke4 Bc7 39. h3 Bb6 40. f3 Bc7 41. a4 Kd6 42. Bb5 Ba5 1/2-1/2

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "5"]
[White "Ospina, Juan David"]
[Black "Garcia Lopez, Juan Gilberto"]
[Result "1-0"]
[ECO "E08"]
[WhiteElo "1631"]
[PlyCount "63"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. g3 c6 5. Qc2 Nbd7 6. Bg2 Be7 7. b3 0-0 8. 0-0 Ne4 9. Bb2 Ndf6 10. Nc3 Bd7 11. Ne5 Nxc3 12. Bxc3 Rc8 13. Qd3 Be8 14. a4 c5 15. cxd5 Nxd5 16. Bb2 f6 17. Nf3 a6 18. Rfd1 Bf7 19. dxc5 Bxc5 20. Rac1 Qb6 21. Bd4 Bxd4 22. Nxd4 Rfd8 23. Rxc8 Rxc8 24. e4 Nb4 25. Qe2 Nc6 26. Nxc6 Qxc6 27. e5 Qc7 28. exf6 gxf6 29. Qf3 Qc2 30. Rf1 Rc7 31. Qxf6 Qxb3 32. Qd8+ 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.22"]
[Round "6"]
[White "Pardo Sierra, Aurelio"]
[Black "Ospina, Juan David"]
[Result "1-0"]
[ECO "D83"]
[WhiteElo "2022"]
[BlackElo "1631"]
[PlyCount "79"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 0-0 6. Qb3 dxc4 7. Qxc4 c6 8. Nf3 Be6 9. Qa4 Nbd7 10. e4 Nb6 11. Qc2 Qc8 12. Be2 Rd8 13. 0-0 Nh5 14. Bg5 Nf6 15. Rfd1 h6 16. Bf4 Nh5 17. Be3 Nf6 18. a4 Qb8 19. Ne5 Nbd7 20. Nd3 Ng4 21. Bf4 Qc8 22. h3 Ngf6 23. Bg3 Nf8 24. Nf4 Bd7 25. e5 Nd5 26. Ncxd5 cxd5 27. Qb3 Bc6 28. Qa3 Qd7 29. b4 b5 30. a5 a6 31. Rac1 e6 32. Nd3 Rdc8 33. Bh4 g5 34. Bg3 Ng6 35. Rf1 f5 36. exf6 Bxf6 37. Nc5 Qf7 38. Bh5 Bxd4 39. Qd3 Bxc5 40. Bxg6 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.21"]
[Round "3"]
[White "Ospina, Juan David"]
[Black "Gonzalez Suarez, Yonel"]
[Result "0-1"]
[ECO "E08"]
[WhiteElo "1631"]
[PlyCount "72"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Qc2 e6 5. g3 Nbd7 6. Bg2 Be7 7. 0-0 0-0 8. b3 c5 9. e3 cxd4 10. exd4 b6 11. Bb2 Bb7 12. Nbd2 Rc8 13. Rac1 Re8 14. Rfe1 Qc7 15. Qb1 Qb8 16. a3 Bd6 17. b4 dxc4 18. Nxc4 Bf8 19. Nce5 Rxc1 20. Rxc1 Rc8 21. Rxc8 Qxc8 22. Ng5 h6 23. Ngxf7 Nxe5 24. Nxe5 Bxg2 25. Kxg2 Qb7+ 26. Kg1 a5 27. b5 Qd5 28. a4 Qb3 29. Qg6 Qxb2 30. Qf7+ Kh7 31. Qg6+ Kg8 32. Qf7+ Kh7 33. Qxf8 Qxd4 34. Nc6 Qxa4 35. Qf7 Qxb5 36. Qxe6 Qb1+ 0-1

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "2"]
[White "Jimenez Alvarado, Jimmy Joseph"]
[Black "Ospina, Juan David"]
[Result "1-0"]
[ECO "D87"]
[WhiteElo "1981"]
[BlackElo "1631"]
[PlyCount "75"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 0-0 10. 0-0 b6 11. Qd2 Qc7 12. Bf4 e5 13. Bg3 cxd4 14. cxd4 Na5 15. Bd5 Bb7 16. Rac1 Qe7 17. Bxb7 Nxb7 18. f3 Rac8 19. d5 Nd6 20. Rc6 Qd7 21. Rfc1 Nb7 22. Qc3 Nc5 23. Rxc8 Qxc8 24. Bxe5 Bxe5 25. Qxe5 Qa6 26. Rc2 Qd3 27. Qc3 Qd1+ 28. Kf2 Nd3+ 29. Kg3 Nc5 30. Qd2 Qa1 31. Nd4 Qf1 32. Nc6 h5 33. Qh6 Re8 34. Kh3 Qd1 35. Rd2 Qf1 36. d6 Nxe4 37. Ne7+ Rxe7 38. dxe7 1-0

[Event "Ibague op"]
[Site "Ibague"]
[Date "2021.10.20"]
[Round "1"]
[White "Ospina, Juan David"]
[Black "Quinonez, Diego Alejandro"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "1631"]
[PlyCount "49"]
[EventDate "2021.10.20"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 204 Extra"]
[Source "ChessBase"]
[SourceDate "2021.11.30"]
[SourceVersion "1"]
[SourceVersionDate "2021.11.30"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 g6 5. Bg2 Nbd7 6. Qc2 Bg7 7. 0-0 dxc4 8. Qxc4 Nb6 9. Qc2 0-0 10. Nbd2 Nfd7 11. Rd1 c6 12. e4 e5 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. Nc4 Qe7 16. Nxe5 Qxe5 17. Bf4 Qh5 18. a4 Bg4 19. Rd2 Be6 20. b3 f5 21. Rd6 Bf7 22. a5 Nc8 23. Rd7 fxe4 24. Rxb7 Rd8 25. Bxe4 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.29"]
[Round "6.11"]
[White "Ospina, Juan David"]
[Black "Sierra, Daniel"]
[Result "0-1"]
[ECO "C55"]
[WhiteElo "1484"]
[BlackElo "1595"]
[PlyCount "48"]
[EventDate "2010.04.27"]
[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. Bc4 Nc6 3. Nc3 Nf6 4. Nf3 Bb4 5. d4 exd4 6. Nxd4 0-0 7. Bg5 h6 8. Bh4 g5 9. Bg3 d6 10. f3 Qe7 11. 0-0 Bc5 12. Bf2 Nxd4 13. Bxd4 Qe5 14. Bxc5 Qxc5+ 15. Rf2 Qxc4 16. Ne2 Be6 17. b3 Qc6 18. Ng3 Kg7 19. Qd4 Kg6 20. f4 Ng4 21. Rff1 Kh7 22. fxg5 hxg5 23. h3 Ne5 24. Rf2 Qd7 0-1

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.29"]
[Round "5.12"]
[White "Rosero, Jefferson"]
[Black "Ospina, Juan David"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "1516"]
[BlackElo "1484"]
[PlyCount "69"]
[EventDate "2010.04.27"]
[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. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 0-0 8. Be2 d6 9. 0-0 Ne5 10. h3 Be6 11. b3 a5 12. f4 Ned7 13. f5 gxf5 14. exf5 Bxc4 15. Bxc4 Ne5 16. Bd5 Nc6 17. Bxc6 bxc6 18. Rc1 c5 19. Nde2 d5 20. Bxc5 Rc8 21. Bd4 e6 22. Qd2 Ne4 23. Nxe4 dxe4 24. Rxc8 Bxd4+ 25. Nxd4 Qxc8 26. fxe6 fxe6 27. Qg5+ Kh8 28. Rxf8+ Qxf8 29. Qe5+ Kg8 30. Nxe6 Qe7 31. Qg5+ Qxg5 32. Nxg5 e3 33. Kf1 Kg7 34. Ke2 Kg6 35. g4 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.28"]
[Round "4.14"]
[White "Ospina, Juan David"]
[Black "Olaya, Sebastian"]
[Result "1-0"]
[ECO "C27"]
[WhiteElo "1484"]
[BlackElo "1300"]
[PlyCount "31"]
[EventDate "2010.04.27"]
[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. Bc4 Nf6 3. Nc3 Bc5 4. Nf3 d6 5. d4 exd4 6. Nxd4 0-0 7. Qf3 h6 8. Nf5 Bxf5 9. exf5 Re8+ 10. Be2 Nc6 11. Be3 d5 12. Bxc5 d4 13. 0-0-0 Re5 14. Ba3 Qe8 15. Nb5 Rd8 16. Rde1 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.27"]
[Round "1.5"]
[White "Castro, Jairo Antonio"]
[Black "Ospina, Juan David"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "1962"]
[BlackElo "1484"]
[PlyCount "129"]
[EventDate "2010.04.27"]
[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. Nf3 Nc6 3. Bb5 Na5 4. 0-0 g6 5. c3 a6 6. Ba4 Bg7 7. d4 b5 8. Bc2 cxd4 9. cxd4 d6 10. Nc3 Nf6 11. Re1 0-0 12. Bg5 Bg4 13. e5 dxe5 14. dxe5 Qxd1 15. Raxd1 Bxf3 16. gxf3 Nh5 17. Bxe7 Rfe8 18. Bd6 Rac8 19. Bb1 Nc4 20. Nd5 Kh8 21. Nc7 Red8 22. b3 Bxe5 23. Bxe5+ Nxe5 24. Rxd8+ Rxd8 25. Rxe5 Rd1+ 26. Kg2 Rxb1 27. Nxa6 Nf4+ 28. Kg3 Nh5+ 29. Kg2 Nf4+ 30. Kg3 Nh5+ 31. Kh3 Nf4+ 32. Kg4 Ne6 33. f4 h5+ 34. Kf3 Rc1 35. Nb4 Rc3+ 36. Re3 Rc5 37. Nd3 Rd5 38. Ne5 Kg7 39. a4 f6 40. Nxg6 Kxg6 41. Rxe6 Rd3+ 42. Re3 Rd4 43. a5 Kf5 44. a6 Rxf4+ 45. Ke2 Rd4 46. a7 Rd8 47. Rc3 Ra8 48. Rc7 Kg4 49. Rh7 Re8+ 50. Kd3 Rc8 51. Rb7 Ra8 52. Kd4 Kh3 53. Rh7 Rc8 54. Rxh5+ Kg2 55. Rxb5 Ra8 56. Rf5 Rxa7 57. h4 Rf7 58. h5 Kh3 59. f3 Rd7+ 60. Kc5 Rd3 61. b4 Kh4 62. b5 Rc3+ 63. Kb4 Rc7 64. b6 Rf7 65. Kb5 1-0

[Event "COL-ch School U13"]
[Site "Yumbo"]
[Date "2010.04.27"]
[Round "2.15"]
[White "Ospina, Juan David"]
[Black "Lozano, Juan Sebastian"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1484"]
[PlyCount "36"]
[EventDate "2010.04.27"]
[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 c6 3. Nf3 Qb6 4. c4 Qc7 5. Nc3 Na6 6. g3 g6 7. Bf4 Qd8 8. Qd2 Qe7 9. c5 Bg7 10. Bd6 Qd8 11. d5 Nf6 12. Bh3 Bf8 13. dxe6 dxe6 14. e5 Bxd6 15. cxd6 Nd7 16. Ng5 Qxg5 17. Ne4 Qxe5 18. f4 Qxe4+ 0-1

[Event "Valle Region-ch U26"]
[Site "Tulua"]
[Date "2009.07.12"]
[Round "7.12"]
[White "Soto, Daniel Alejandro"]
[Black "Ospina, Juan David"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1400"]
[PlyCount "17"]
[EventDate "2009.07.10"]
[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. Nf3 d6 3. Bc4 Nf6 4. Ng5 Qd7 5. Nxf7 Rg8 6. Ng5 Rh8 7. Nf3 Nxe4 8. Bd3 Qe6 9. Be2 0-1

[Event "Valle Region-ch U26"]
[Site "Tulua"]
[Date "2009.07.11"]
[Round "4.6"]
[White "Ospina, Juan David"]
[Black "Vargas, Wilmar"]
[Result "0-1"]
[ECO "C50"]
[WhiteElo "1400"]
[BlackElo "1748"]
[PlyCount "30"]
[EventDate "2009.07.10"]
[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 Nc6 2. Nf3 e5 3. Bc4 Bc5 4. Nc3 Nf6 5. 0-0 d6 6. d3 Bg4 7. Bg5 Nd4 8. Nd5 c6 9. Nxf6+ gxf6 10. Bh6 Qd7 11. c3 Bxf3 12. gxf3 Qh3 13. Bg7 Rg8 14. Kh1 Nxf3 15. Rg1 Qxh2# 0-1

[Event "Valle Region-ch U26"]
[Site "Tulua"]
[Date "2009.07.10"]
[Round "2.7"]
[White "Ospina, Juan David"]
[Black "Dominguez, Oscar Alberto"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1400"]
[BlackElo "1755"]
[PlyCount "40"]
[EventDate "2009.07.10"]
[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. Nf3 d5 3. exd5 exd5 4. d4 Nf6 5. Nc3 Be7 6. Bd3 0-0 7. 0-0 Bg4 8. Be2 c6 9. Ne5 Bxe2 10. Qxe2 Nbd7 11. Re1 Re8 12. Bg5 h6 13. Bxh6 gxh6 14. Qe3 Bf8 15. Qg3+ Bg7 16. Nxd7 Qxd7 17. Ne2 Ne4 18. Qd3 Qf5 19. Rf1 Nd6 20. Qxf5 Nxf5 0-1

