[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "7"]
[White "Gallego, Jonathan"]
[Black "Ramirez Andrade, Leonardo Jesus"]
[Result "0-1"]
[ECO "A29"]
[WhiteElo "1897"]
[BlackElo "1737"]
[PlyCount "62"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 Bc5 5. Nf3 a6 6. a3 Ba7 7. 0-0 0-0 8. b4 d6 9. Bb2 Be6 10. d3 Qd7 11. Ng5 Bf5 12. b5 axb5 13. cxb5 Nd8 14. Rc1 h6 15. Nf3 c6 16. a4 Bh3 17. Ne4 Nxe4 18. dxe4 Bxg2 19. Kxg2 cxb5 20. Bxe5 bxa4 21. Bxd6 Re8 22. Rc7 Qe6 23. e5 Bb8 24. Qb1 Bxc7 25. Bxc7 a3 26. Bb6 a2 27. Qb2 a1Q 28. Rxa1 Rxa1 29. Bxd8 Ra2 30. Qd4 Rxe2 31. Bb6 Qc6 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.07.02"]
[Round "6"]
[White "Ortiz Lopera, Miguel Angel"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1774"]
[BlackElo "1897"]
[PlyCount "133"]
[EventDate "2023.06.28"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. h3 g6 6. Nf3 Bg7 7. Bf4 Nc6 8. c3 Ne4 9. Nfd2 f5 10. f3 e5 11. Bxe4 fxe4 12. dxe5 Bxe5 13. Bxe5 Nxe5 14. 0-0 Qb6+ 15. Kh1 Qxb2 16. fxe4 Qxa1 17. Qc2 Rf8 18. Rxf8+ Kxf8 19. Nb3 Qxb1+ 20. Qxb1 dxe4 21. Qxe4 Nf7 22. Nd4 a5 23. Qd5 Kg7 24. Ne6+ Bxe6 25. Qxe6 b5 26. Qc6 Rb8 27. Qc7 Re8 28. Qxa5 Re1+ 29. Kh2 Re2 30. Qxb5 Rxa2 31. c4 Rc2 32. c5 Ne5 33. Qb7+ Kf6 34. Qd5 h5 35. Kg1 h4 36. Qd8+ Ke6 37. Qb6+ Kd5 38. Qd6+ Ke4 39. Qe7 Kd5 40. Qd6+ Ke4 41. Qd8 Rxc5 42. Qxh4+ Kd5 43. Qd8+ Ke4 44. Qa8+ Kd4 45. Kf2 Nd3+ 46. Kg3 Rg5+ 47. Kh2 Rd5 48. Qa4+ Ke3 49. Qa7+ Ke4 50. Qa4+ Ke3 51. Qc6 Nf4 52. Qc3+ Ke4 53. Qf3+ Ke5 54. Qe3+ Kf5 55. g4+ Kg5 56. Qe7+ Kh6 57. h4 g5 58. Qf6+ Kh7 59. hxg5 Rd2+ 60. Kg3 Ng6 61. Qf7+ Kh8 62. Qxg6 Rg2+ 63. Kf4 Rf2+ 64. Ke5 Re2+ 65. Kd6 Rd2+ 66. Kc6 Rc2+ 67. Qxc2 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.30"]
[Round "5"]
[White "Gallego, Jonathan"]
[Black "Ramos Ariza, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "E30"]
[WhiteElo "1897"]
[BlackElo "1996"]
[PlyCount "112"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. d4 Bb4 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 c5 7. e3 0-0 8. Be2 Nc6 9. 0-0 cxd4 10. exd4 Bxc3 11. bxc3 d6 12. Nd2 e5 13. d5 Ne7 14. Bd3 Bf5 15. Qe2 Rac8 16. a4 Ng6 17. Bxf5 Qxf5 18. g3 Qd7 19. Qe3 Rc5 20. Ra2 Rfc8 21. Rb1 a6 22. Rb6 f5 23. f3 R8c7 24. Kg2 Ne7 25. f4 e4 26. h3 Kh8 27. Qd4 Nc8 28. Rb4 b5 29. axb5 axb5 30. cxb5 Rxb5 31. Rab2 Rcb7 32. Nf1 Rxb4 33. Rxb4 Rxb4 34. Qxb4 Qa7 35. Qb3 Qc5 36. c4 Kh7 37. Ne3 Ne7 38. g4 Qd4 39. gxf5 Qd2+ 40. Kf1 Qh2 41. Ng2 Nxf5 42. Qc2 Ng3+ 43. Kf2 Qxh3 44. c5 dxc5 45. Qxc5 Nf5 46. Qc2 Qg3+ 47. Kg1 Qd3 48. Qxd3 exd3 49. Kf2 Kg6 50. Kf3 Kf6 51. Ne3 Nxe3 52. Kxe3 Ke7 53. Kxd3 Kd6 54. Ke4 h5 55. Kf5 Kxd5 56. Kg5 g6 1/2-1/2

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "2"]
[White "Apostol Gonzalez, Daniel"]
[Black "Gallego, Jonathan"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "1897"]
[PlyCount "68"]
[EventDate "2023.06.28"]
[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 e5 2. e3 exd4 3. exd4 Nf6 4. Nf3 d5 5. c3 Bd6 6. Bd3 0-0 7. 0-0 Bg4 8. h3 Bh5 9. Bg5 Nbd7 10. Nbd2 c5 11. Qc2 Qc7 12. dxc5 Bxc5 13. Nd4 a6 14. N2b3 Bd6 15. Rfe1 Rfe8 16. Nf5 Bf4 17. Bxf4 Qxf4 18. Qc1 Rxe1+ 19. Qxe1 Re8 20. Qc1 Qe5 21. Ng3 Bg6 22. Bxg6 hxg6 23. Nd4 Nc5 24. Nf3 Qd6 25. Qd2 Qb6 26. b3 Nce4 27. Nxe4 Nxe4 28. Qc2 Rc8 29. Re1 Rxc3 30. Qxc3 Qxf2+ 31. Kh2 Qg3+ 32. Kg1 Nxc3 33. Re8+ Kh7 34. Re3 Ne4 0-1

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.29"]
[Round "3"]
[White "Gallego, Jonathan"]
[Black "Bermudez, Edilson Enrique"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "1897"]
[BlackElo "1721"]
[PlyCount "21"]
[EventDate "2023.06.28"]
[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 Nf6 2. Nc3 e5 3. g3 Bc5 4. Bg2 Nc6 5. d3 h6 6. Nf3 d6 7. 0-0 Be6 8. a3 a5 9. Rb1 Qc8 10. Nb5 Na7 11. b4 1-0

[Event "Sabaneta op-B 2nd"]
[Site "Sabaneta Antioquia"]
[Date "2023.06.28"]
[Round "1"]
[White "Gallego, Jonathan"]
[Black "Castano Garzon, Brenda Estefania"]
[Result "1/2-1/2"]
[ECO "A29"]
[WhiteElo "1897"]
[BlackElo "1600"]
[PlyCount "42"]
[EventDate "2023.06.28"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. d3 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. g3 Bb4 7. Bd2 0-0 8. Bg2 Nf6 9. 0-0 Re8 10. Bg5 h6 11. Bxf6 Qxf6 12. Ne4 Qe7 13. a3 Ba5 14. b4 Bb6 15. Rc1 Bd7 16. Nc5 Bxc5 17. Rxc5 Qf6 18. b5 Na5 19. Qa4 Qd6 20. Rfc1 c6 21. bxc6 Nxc6 1/2-1/2

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.24"]
[Round "7"]
[White "Gallego, Jonathan"]
[Black "Correa, Daniel"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "1956"]
[BlackElo "1685"]
[PlyCount "92"]
[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. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 g6 5. Ng5 e6 6. 0-0 Bg7 7. c3 0-0 8. Qb3 Nc6 9. Qa3 Ne5 10. Qb3 d5 11. exd5 exd5 12. Bb5 a6 13. d4 c4 14. Qa3 Nd3 15. Be3 Ng4 16. Bd2 Bf5 17. Ba4 Qc7 18. g3 h6 19. Nf3 Qb6 20. b4 Qf6 21. Bd1 g5 22. Be1 Rfe8 23. Nbd2 Qd6 24. h3 Nf6 25. g4 Bg6 26. Ne5 Nxe5 27. dxe5 Rxe5 28. Nf3 Re7 29. Bd2 Ne4 30. Qb2 Rae8 31. Nd4 Ng3 32. Bxg5 Nxf1 33. Bxe7 Qh2+ 34. Kxf1 Qh1+ 35. Ke2 Rxe7+ 36. Kd2 h5 37. Nf3 hxg4 38. hxg4 Qh6+ 39. g5 Qh8 40. Be2 Qh3 41. Nd4 Qg2 42. Re1 Qxg5+ 43. Kd1 Qf4 44. Qd2 Qxf2 45. Qg5 Qe3 46. Qxd5 Bh6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.24"]
[Round "6"]
[White "Gallego, Jonathan"]
[Black "Zabala, Fidel"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "1956"]
[BlackElo "1889"]
[PlyCount "64"]
[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. d4 Nf6 2. Nf3 b6 3. Bf4 Bb7 4. e3 d6 5. Nbd2 Nbd7 6. Bc4 e6 7. c3 Be7 8. a4 a6 9. 0-0 Nh5 10. Bg3 Nxg3 11. hxg3 0-0 12. e4 Bf6 13. Re1 e5 14. Qb3 g6 15. Rad1 Qe7 16. Bd5 c6 17. Bc4 Bg7 18. Nf1 b5 19. Bd3 Nb6 20. dxe5 dxe5 21. axb5 axb5 22. Ne3 Bc8 23. Ra1 Be6 24. Qc2 Bh6 25. Rxa8 Rxa8 26. Nxe5 Bxe3 27. Rxe3 Ra1+ 28. Kh2 Qg5 29. Nf3 Qh6+ 30. Nh4 g5 31. Be2 gxh4 32. g4 Qf4+ 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2019.06.22"]
[Round "3"]
[White "Olaya, Horacio"]
[Black "Gallego, Jonathan"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "1384"]
[BlackElo "1956"]
[PlyCount "60"]
[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. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. Nf3 g6 6. c3 Bg7 7. Bf4 Nf6 8. h3 0-0 9. 0-0 Ne4 10. Nbd2 f5 11. c4 e6 12. cxd5 exd5 13. Nb3 Qb6 14. Bxe4 fxe4 15. Bd6 exf3 16. Bxf8 fxg2 17. Re1 Kxf8 18. Qf3+ Bf5 19. Qxd5 Rd8 20. Qxg2 Nxd4 21. Nxd4 Rxd4 22. Re2 Rh4 23. Rae1 Bf6 24. Qg3 Rxh3 25. Re8+ Kg7 26. Qb8 Qc6 27. R1e7+ Kh6 28. Qf4+ g5 29. Rxh7+ Bxh7 30. f3 gxf4 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.08"]
[Round "6"]
[White "Florez, Santiago"]
[Black "Gallego, Jonathan"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1599"]
[BlackElo "1895"]
[PlyCount "64"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. f4 c5 2. Nf3 d5 3. e3 Nf6 4. b3 Bg4 5. Bb2 e6 6. Be2 Be7 7. 0-0 Nc6 8. d3 a5 9. Ne5 Nxe5 10. fxe5 Bxe2 11. Qxe2 Nd7 12. Qf3 0-0 13. a4 Qc7 14. Qg3 c4 15. Nc3 cxb3 16. cxb3 Bb4 17. Rac1 Qxe5 18. Rf4 f6 19. Qf2 Qg5 20. Rf3 Qg6 21. d4 Rac8 22. Rg3 Qf7 23. Nb5 Rxc1+ 24. Bxc1 Rc8 25. Qb2 Qh5 26. Rf3 e5 27. Bd2 e4 28. Bxb4 exf3 29. Bxa5 fxg2 30. Kxg2 Qg6+ 31. Kh1 Qe4+ 32. Kg1 Rc2 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.08"]
[Round "7"]
[White "Gallego, Jonathan"]
[Black "Herrera, Milena"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1895"]
[BlackElo "2063"]
[PlyCount "85"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. d3 Nc6 5. Be2 Qc7 6. 0-0 d5 7. exd5 Nxd5 8. d4 cxd4 9. Nxd4 a6 10. Bf3 Bd6 11. g3 0-0 12. Nxc6 bxc6 13. Nd2 Nb6 14. Ne4 Be7 15. Bf4 e5 16. Be3 Nd5 17. Bc5 f5 18. Bxe7 Qxe7 19. Nd2 e4 20. Re1 Qb7 21. c4 Nf6 22. Bg2 Qxb2 23. Nb3 Be6 24. Qd6 Bxc4 25. Reb1 Qc2 26. Nd4 Qd2 27. Rd1 Qg5 28. Nxc6 Ng4 29. Qc5 Be6 30. Bxe4 Nxf2 31. Ne7+ Kh8 32. Bxa8 Nh3+ 33. Kh1 Rxa8 34. Qc6 Qxe7 35. Qxa8+ Bg8 36. Rd8 Qe6 37. Rxg8+ Qxg8 38. Qxg8+ Kxg8 39. Rb1 Nf2+ 40. Kg2 Ne4 41. Rb6 a5 42. Rb5 a4 43. Rxf5 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.07"]
[Round "4"]
[White "Gallego, Jonathan"]
[Black "Gomez, Jhon D"]
[Result "0-1"]
[ECO "B52"]
[WhiteElo "1895"]
[BlackElo "2060"]
[PlyCount "62"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 g6 6. Re1 Bg7 7. d4 cxd4 8. Nxd4 Nf6 9. c4 0-0 10. Nc3 Rc8 11. b3 d5 12. exd5 Nxd5 13. Nxd5 e6 14. Bg5 exd5 15. Re7 Qd6 16. Qf3 Rf8 17. Nb5 Qc5 18. Rae1 dxc4 19. Qxb7 Qxg5 20. bxc4 Qc5 21. Qxa8 Qxc4 22. Nd6 Qxa2 23. Re8 Nd7 24. Rxf8+ Nxf8 25. Qe8 a5 26. h3 a4 27. Re7 a3 28. Rxf7 Qa1+ 29. Kh2 Qe5+ 30. Qxe5 Bxe5+ 31. g3 Bxd6 0-1

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.06"]
[Round "3"]
[White "Panesso Rivera, Henry"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2389"]
[BlackElo "1895"]
[PlyCount "59"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 d6 4. d4 Nbd7 5. g4 exd4 6. Nxd4 Nc5 7. g5 Nfd7 8. h4 Nb6 9. Bg2 Be7 10. f4 h6 11. Qf3 h5 12. f5 Ncd7 13. Qg3 Ne5 14. Bf4 f6 15. 0-0-0 Bd7 16. Bxe5 fxe5 17. Nf3 Bf8 18. g6 Be7 19. Ng5 Bxg5+ 20. hxg5 Qe7 21. Qg4 0-0-0 22. Rxh5 Rxh5 23. Qxh5 Bc6 24. Rf1 Rf8 25. f6 Qe8 26. fxg7 Rg8 27. Qh7 Nd7 28. Bh3 Kd8 29. Bxd7 Kxd7 30. Rf8 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.05"]
[Round "2"]
[White "Gallego, Jonathan"]
[Black "Chirivi Castiblanco, Angie Lizeth"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "1895"]
[BlackElo "2093"]
[PlyCount "51"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[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 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3 0-0 6. Nc3 c6 7. cxd5 cxd5 8. 0-0 Nc6 9. a3 a6 10. b4 Ne4 11. Bb2 Bf5 12. Na4 b5 13. Nc5 Nxc5 14. bxc5 Qc8 15. Bc3 Bh3 16. Qd2 Bxg2 17. Kxg2 Rb8 18. Rfb1 Qg4 19. Qd3 Rfc8 20. e3 h6 21. h3 Qe4 22. Qxe4 dxe4 23. Nd2 f5 24. Rb3 Rb7 25. Rab1 e6 26. Nc4 1-0

[Event "Medellin Aristizabal Cup"]
[Site "Medellin"]
[Date "2018.07.04"]
[Round "1"]
[White "Diaz Larrea, Juan Manuel"]
[Black "Gallego, Jonathan"]
[Result "0-1"]
[ECO "B23"]
[BlackElo "1895"]
[PlyCount "81"]
[EventDate "2018.07.04"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 185 Extra"]
[Source "ChessBase"]
[SourceDate "2018.07.29"]
[SourceVersion "1"]
[SourceVersionDate "2018.07.29"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 a6 6. Bxc6 dxc6 7. 0-0 Nf6 8. d3 0-0 9. Qe1 Bg4 10. Qh4 Bxf3 11. Rxf3 e6 12. f5 exf5 13. exf5 Qd4+ 14. Qxd4 cxd4 15. Ne2 Nd5 16. Bd2 Rfe8 17. Ng3 Be5 18. Raf1 Bxg3 19. Rxg3 Re2 20. Bh6 Rxc2 21. fxg6 hxg6 22. Rgf3 f6 23. Bc1 Re8 24. R3f2 Ree2 25. Rxe2 Rxe2 26. Rf2 Rxf2 27. Kxf2 Nb4 28. Ke2 Nxa2 29. Bd2 c5 30. Kd1 b5 31. Kc2 c4 32. dxc4 bxc4 33. Kb1 c3 34. bxc3 Nxc3+ 35. Bxc3 dxc3 36. Kc2 Kf7 37. Kxc3 f5 38. Kd4 Kf6 39. Kd5 g5 40. Kd4 f4 41. g3 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.21"]
[Round "6"]
[White "Gallego, Jonathan"]
[Black "Laverde, Luis Eduardo"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1943"]
[BlackElo "2061"]
[PlyCount "88"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. g3 b6 2. Bg2 d5 3. c4 Bb7 4. Nc3 c6 5. cxd5 cxd5 6. d4 e6 7. Nf3 Nf6 8. 0-0 Be7 9. Re1 0-0 10. Ne5 Nc6 11. Nxc6 Bxc6 12. Bf4 b5 13. Qb3 Qb6 14. Red1 b4 15. Nb1 Bb5 16. Qc2 Rfc8 17. Qd2 Qa6 18. Bf3 Rc6 19. a4 Bc4 20. Qe3 Qb7 21. b3 Ba6 22. Rc1 Rac8 23. Rxc6 Rxc6 24. Nd2 g6 25. Bh6 Qc7 26. h4 Rc3 27. Qf4 Qxf4 28. Bxf4 Nd7 29. Kf1 Bf6 30. Be3 h5 31. Ke1 e5 32. Bxd5 exd4 33. Bf4 d3 34. e4 Rc2 35. Rb1 Bc3 36. Kd1 Ne5 37. Rc1 Ra2 38. f3 Bxd2 39. Bxd2 Nxf3 40. Bxb4 Rf2 41. Bxf7+ Kg7 42. Bc3+ Kxf7 43. Be1 Rf1 44. Rc7+ Ke6 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.21"]
[Round "7"]
[White "Ossa Ramirez, Jesus Antonio"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "1667"]
[BlackElo "1943"]
[PlyCount "47"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Bc4 Nf6 4. d3 Nc6 5. Ng5 d5 6. exd5 Nxd5 7. Nxf7 Kxf7 8. Qf3+ Ke8 9. Bxd5 Qe7 10. Bxc6+ bxc6 11. Qxc6+ Bd7 12. Qxa8+ Kf7 13. Qf3+ Qf6 14. Qxf6+ gxf6 15. Nc3 Rg8 16. 0-0 Bc5 17. Ne4 Bb6 18. Be3 Bf5 19. Kh1 Bxe4 20. dxe4 c5 21. f4 exf4 22. Rxf4 h5 23. Raf1 Rg6 24. e5 1-0

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "4"]
[White "Gallego, Jonathan"]
[Black "Betancourt Giraldo, David Rogelio"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "1943"]
[BlackElo "2174"]
[PlyCount "74"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. g3 e5 2. Nf3 Nc6 3. Nc3 d5 4. d4 e4 5. Ne5 Nxe5 6. dxe5 Be6 7. Bg2 h5 8. h4 c6 9. f3 exf3 10. exf3 Qb6 11. Bd2 Nh6 12. Qe2 Nf5 13. Na4 Qc7 14. Kf2 b5 15. g4 hxg4 16. fxg4 Nxh4 17. Kg3 Ng6 18. Rxh8 Nxh8 19. Nc3 Ng6 20. Re1 Be7 21. g5 0-0-0 22. a4 a6 23. axb5 axb5 24. Kf2 Bc5+ 25. Kf1 Bd4 26. Ra1 Qxe5 27. Ra8+ Kd7 28. Qxe5 Nxe5 29. Ra6 Nc4 30. Bc1 Be3 31. Bxe3 Nxe3+ 32. Kf2 Nxc2 33. g6 Nb4 34. Ra7+ Kd6 35. Ke3 fxg6 36. Rxg7 Bf5 37. Kd2 Kc5 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.20"]
[Round "5"]
[White "Piedrahita Hernandez, Byron Miguel"]
[Black "Gallego, Jonathan"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1639"]
[BlackElo "1943"]
[PlyCount "64"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. f4 Nf6 6. h3 Nh5 7. Nce2 Nc6 8. Nf3 Qb6 9. g4 Nf6 10. d3 c4 11. Nc3 cxd3 12. cxd3 0-0 13. Qe2 Nd7 14. Be3 Nd4 15. Nxd4 Bxd4 16. Nd5 Qxb2 17. Bxd4 Qxd4 18. Nxe7+ Kg7 19. Rc1 Nc5 20. Bf1 Bd7 21. Rc4 Qa1+ 22. Kf2 Bb5 23. Bg2 Qf6 24. Nd5 Qh4+ 25. Kf3 Bxc4 26. Qb2+ f6 27. dxc4 Rae8 28. g5 Nxe4 29. gxf6+ Nxf6 30. Qxb7+ Rf7 31. Qb2 Kh6 32. Qd2 Ne4 0-1

[Event "Medellin Luces Cup"]
[Site "Medellin"]
[Date "2017.12.19"]
[Round "3"]
[White "Cuellar Canosa, Nicolas"]
[Black "Gallego, Jonathan"]
[Result "0-1"]
[ECO "B70"]
[WhiteElo "1697"]
[BlackElo "1943"]
[PlyCount "66"]
[EventDate "2017.12.18"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 182 Extra"]
[Source "ChessBase"]
[SourceDate "2018.02.23"]
[SourceVersion "1"]
[SourceVersionDate "2018.02.23"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. 0-0 0-0 8. Kh1 Nc6 9. Nb3 a5 10. Bg5 a4 11. Nd2 a3 12. b3 Qa5 13. Nd5 Nxd5 14. exd5 Bxa1 15. Qxa1 Qxd5 16. Bh6 Qe5 17. Bxf8 Qxa1 18. Rxa1 Kxf8 19. c3 d5 20. Bb5 Ra5 21. c4 d4 22. f4 Nb4 23. Ne4 Bf5 24. Nc5 b6 25. Na4 Bc2 26. Nxb6 d3 27. Na4 Rxa4 28. bxa4 d2 29. a5 Nxa2 30. c5 Nc1 31. Be2 Nxe2 32. Rf1 Nd4 33. Kg1 d1Q 0-1

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "5"]
[White "Zambrano Acebo, Jean Carlos"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "B75"]
[WhiteElo "2080"]
[BlackElo "1675"]
[PlyCount "89"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nf6 8. f3 d5 9. Bb5 Bd7 10. exd5 Nxd4 11. Bxd4 Bxb5 12. Nxb5 0-0 13. c4 a6 14. Nc3 Rc8 15. b3 Qa5 16. Ne4 Qxd2+ 17. Nxd2 Rfd8 18. Rd1 b5 19. Ke2 bxc4 20. bxc4 e6 21. Bxf6 Bxf6 22. dxe6 Re8 23. Ne4 Rxe6 24. Rd6 Rxd6 25. Nxd6 Rc6 26. Ne4 Be5 27. Kd3 f5 28. Nd2 Bf4 29. Nb3 Rd6+ 30. Kc2 Re6 31. g3 Bc7 32. Rd1 f4 33. g4 Re3 34. Rd3 Re2+ 35. Rd2 Re3 36. Rd7 Be5 37. Nd2 Ra3 38. Rb7 Rxa2+ 39. Kd3 Ra3+ 40. Rb3 Ra2 41. c5 Kf7 42. Nc4 Ke6 43. c6 Bd6 44. Rb7 Rxh2 45. c7 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.05"]
[Round "4"]
[White "Zapata Arbelaes, Estiven"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "2148"]
[BlackElo "1675"]
[PlyCount "69"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. cxd5 Nxd5 6. Bxe7 Qxe7 7. e4 Nxc3 8. bxc3 0-0 9. Nf3 b6 10. Bd3 Bb7 11. 0-0 Rd8 12. Qa4 c5 13. Rfd1 cxd4 14. cxd4 Nc6 15. Ba6 Bxa6 16. Qxa6 Nb4 17. Qa4 a5 18. a3 Na6 19. Ne5 Qe8 20. Qxe8+ Rxe8 21. Rab1 Rec8 22. Rxb6 Rc3 23. Rdb1 h6 24. R6b3 Rac8 25. h4 h5 26. Rb6 Nc7 27. a4 f6 28. Nc6 Ra8 29. Rb8+ Kh7 30. Rxa8 Nxa8 31. Nxa5 Ra3 32. Rb4 Nc7 33. Nb7 Na6 34. Rc4 Rb3 35. Nc5 1-0

[Event "Medellin Flores op 24th"]
[Site "Medellin"]
[Date "2017.08.03"]
[Round "1"]
[White "Gallego, Jonathan"]
[Black "Sanchez Castellanos, German Alex"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1675"]
[BlackElo "2103"]
[PlyCount "64"]
[EventDate "2017.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 179 Extra"]
[Source "ChessBase"]
[SourceDate "2017.08.23"]
[SourceVersion "1"]
[SourceVersionDate "2017.08.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. d3 d5 5. exd5 Nxd5 6. Bd2 0-0 7. Be2 Re8 8. Nxd5 Bxd2+ 9. Nxd2 Qxd5 10. 0-0 c5 11. Bf3 Qd7 12. Nb3 Nc6 13. Qd2 Rb8 14. Rfe1 b6 15. Qc3 f6 16. a4 Nb4 17. a5 Qf7 18. axb6 axb6 19. Nd2 Be6 20. Nc4 Red8 21. b3 Bd5 22. Be4 Be6 23. Ne3 Rd4 24. Nf5 Rd7 25. g3 Rbd8 26. Ne3 g6 27. Nc4 Rb8 28. Bg2 b5 29. Ne3 Rc7 30. Ra5 Nd5 31. Nxd5 Bxd5 32. Bxd5 Qxd5 0-1

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.28"]
[Round "4"]
[White "Gallego, Jonathan"]
[Black "Rosero Zapata, Luis Fernando"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1656"]
[BlackElo "1972"]
[PlyCount "37"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Ne2 Qb6 7. 0-0 Ne7 8. b3 h5 9. c4 Nf5 10. Nbc3 Nd7 11. cxd5 cxd5 12. Nxd5 Qc6 13. Ne3 Nh4 14. Bb2 Rd8 15. d5 exd5 16. Qxd5 Nxe5 17. Qxe5+ Be7 18. Rac1 Qa6 19. Nd5 1-0

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.28"]
[Round "5"]
[White "Montoya Diaz, Cesar Augusto"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2107"]
[BlackElo "1656"]
[PlyCount "55"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nc6 4. c3 Nf6 5. d3 h6 6. Be3 e5 7. 0-0 Be7 8. a4 Bg4 9. h3 Bh5 10. Nbd2 0-0 11. Re1 a6 12. Nf1 Rb8 13. Ng3 b5 14. axb5 axb5 15. Bd5 Bxf3 16. Qxf3 Nxd5 17. exd5 Na5 18. Nf5 Nb3 19. Ra7 Bg5 20. Bxg5 Qxg5 21. Nxd6 f6 22. h4 Qg6 23. Nf5 Rf7 24. Ne7+ Rxe7 25. Rxe7 b4 26. d6 bxc3 27. bxc3 Rd8 28. Qd5+ 1-0

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.27"]
[Round "3"]
[White "Gallego, Jonathan"]
[Black "Castano Ortiz, Eder"]
[Result "0-1"]
[ECO "B20"]
[WhiteElo "1656"]
[BlackElo "2033"]
[PlyCount "21"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. e4 c5 2. Ne2 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 e6 6. c3 Nge7 7. d4 cxd4 8. cxd4 d5 9. e5 a6 10. Nbc3 b5 11. Bg5 0-1

[Event "Medellin Construct op"]
[Site "Medellin"]
[Date "2017.01.25"]
[Round "1"]
[White "Aponte Castillo, Jose Ernesto"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "E18"]
[WhiteElo "2036"]
[BlackElo "1656"]
[PlyCount "79"]
[EventDate "2017.01.25"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 176 Extra"]
[Source "ChessBase"]
[SourceDate "2017.03.02"]
[SourceVersion "1"]
[SourceVersionDate "2017.03.02"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 e6 4. Bg2 Be7 5. 0-0 0-0 6. c4 Nbd7 7. Qc2 c5 8. Rd1 b6 9. Ne5 Bb7 10. cxd5 exd5 11. Nc3 cxd4 12. Nxd7 Qxd7 13. Rxd4 Bc5 14. Rd1 d4 15. Bxb7 Qxb7 16. Nb5 Rac8 17. Qd3 Rfd8 18. Bg5 Qe7 19. Bxf6 Qxf6 20. Nxa7 Ra8 21. Nb5 h5 22. a3 h4 23. b4 hxg3 24. hxg3 Bd6 25. Rac1 Qg5 26. Rc6 Be5 27. Rxb6 Rac8 28. Kg2 Bf6 29. Rb7 Qd5+ 30. Qf3 Qc4 31. Na7 Ra8 32. Nc6 Re8 33. Rd3 Rac8 34. b5 Re6 35. Nxd4 Re5 36. b6 Rcc5 37. Rb8+ Kh7 38. b7 Rh5 39. Rc8 Qc1 40. Qxh5+ 1-0

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.03.06"]
[Round "7"]
[White "Sanchez Atehortua, Willan"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "1639"]
[PlyCount "71"]
[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. Nc3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. f4 g6 6. Nf3 Bg7 7. 0-0 Ngf6 8. d3 0-0 9. Kh1 Rb8 10. Qe1 b5 11. Qh4 b4 12. Ne2 h5 13. h3 Nh7 14. f5 e6 15. Qg3 exf5 16. exf5 Ne5 17. Nf4 Nxf3 18. Qxf3 Qf6 19. Nd5 Qh4 20. f6 Ng5 21. Bxg5 Qxg5 22. fxg7 Kxg7 23. Qf6+ Qxf6 24. Rxf6 Rbd8 25. Re1 Rd7 26. Rf2 a5 27. Rfe2 a4 28. Re7 Rxe7 29. Rxe7 Rc8 30. Kg1 b3 31. cxb3 axb3 32. a3 Rc6 33. Kf2 c4 34. Ke2 Kf8 35. Re4 Rc5 36. dxc4 1-0

[Event "COL-ch Amateur"]
[Site "Medellin Antioquia"]
[Date "2016.02.29"]
[Round "2"]
[White "Restrepo Castro, Juan David"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1587"]
[BlackElo "1639"]
[PlyCount "63"]
[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 d5 3. Nc3 e6 4. Nf3 Be7 5. e3 0-0 6. cxd5 Nxd5 7. e4 Nf6 8. Bd3 c5 9. Be3 Ng4 10. 0-0 Nc6 11. d5 Nxe3 12. fxe3 Nb4 13. Bc4 Bg5 14. Nxg5 Qxg5 15. Qe2 exd5 16. exd5 Bg4 17. Qf2 Rae8 18. e4 a6 19. a3 b5 20. axb4 cxb4 21. Nxb5 axb5 22. Bd3 Bh5 23. Ra7 Bg6 24. Re1 Re5 25. Rb7 Rxd5 26. exd5 Bxd3 27. Rxf7 Rc8 28. d6 h6 29. d7 Rc2 30. Rf8+ Kh7 31. Qxc2 Bxc2 32. d8Q 1-0

[Event "Medellin Cuartas Memorial B"]
[Site "Medellin"]
[Date "2011.08.06"]
[Round "5.14"]
[White "Zuluaga, Silvio"]
[Black "Gallego, Jonathan"]
[Result "1-0"]
[ECO "B73"]
[WhiteElo "1685"]
[BlackElo "1600"]
[PlyCount "28"]
[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. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 g6 6. Be2 Bg7 7. 0-0 Nc6 8. Be3 0-0 9. Qd2 a6 10. h3 Bd7 11. f4 Qc7 12. Rad1 Na5 13. f5 Rac8 14. fxg6 hxg6 1-0

