[Event "Bogota Region Univ Ascun-A"]
[Site "Bogota"]
[Date "2016.03.13"]
[Round "6.10"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Montiel Sandoval, Oscar"]
[Result "1-0"]
[ECO "E85"]
[WhiteElo "1810"]
[BlackElo "1620"]
[PlyCount "51"]
[EventDate "2016.03.11"]
[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 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 0-0 6. Be3 e5 7. Qd2 Nc6 8. Nge2 Nh5 9. g4 Nf4 10. d5 Nxe2 11. Bxe2 Ne7 12. 0-0-0 Bd7 13. h4 Re8 14. h5 a6 15. Bg5 b5 16. hxg6 hxg6 17. Rh2 bxc4 18. Bh6 Bh8 19. Bg5 Bg7 20. Rdh1 f6 21. Bh6 Bh8 22. Bf8 Rxf8 23. Rxh8+ Kf7 24. R1h7+ Ke8 25. Rxf8+ Kxf8 26. Qh6+ 1-0

[Event "Bogota Region Univ Ascun-A"]
[Site "Bogota"]
[Date "2016.03.12"]
[Round "5.7"]
[White "Gonzalez Acosta, Victor Alfonso"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1920"]
[BlackElo "1810"]
[PlyCount "43"]
[EventDate "2016.03.11"]
[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 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 Be6 11. c3 Bg7 12. Bd3 Ne7 13. Qf3 Nxd5 14. exd5 Bd7 15. Nc2 Qe7 16. Ne3 0-0 17. 0-0 Kh8 18. Nf5 e4 19. Bxe4 Qe5 20. Rae1 Rfe8 21. Re3 Be6 22. dxe6 1-0

[Event "Bogota Region Univ Ascun-A"]
[Site "Bogota"]
[Date "2016.03.12"]
[Round "3.6"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "2025"]
[BlackElo "1810"]
[PlyCount "54"]
[EventDate "2016.03.11"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. f4 d5 2. Nf3 c5 3. b3 Nc6 4. Bb2 Nf6 5. e3 Bg4 6. h3 Bxf3 7. Qxf3 e6 8. a3 Bd6 9. Bd3 e5 10. fxe5 Bxe5 11. Nc3 0-0 12. 0-0-0 d4 13. Ne4 Nxe4 14. Qxe4 f5 15. Qf3 dxe3 16. dxe3 Bxb2+ 17. Kxb2 Qf6+ 18. Ka2 a5 19. Qd5+ Kh8 20. Qxc5 Nb4+ 21. Kb1 Nxd3 22. Rxd3 Rfc8 23. Qd4 Qc6 24. Rhd1 Qxc2+ 25. Ka1 h6 26. Qb2 Ra6 27. Rd8+ Kh7 0-1

[Event "Bogota Region Univ Ascun-A"]
[Site "Bogota"]
[Date "2016.03.11"]
[Round "2.8"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Salazar, Samuel"]
[Result "1/2-1/2"]
[ECO "C65"]
[WhiteElo "1810"]
[BlackElo "1978"]
[PlyCount "19"]
[EventDate "2016.03.11"]
[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. Bb5 Nf6 4. d3 Bc5 5. 0-0 0-0 6. c3 a6 7. Ba4 b5 8. Bc2 d5 9. exd5 Nxd5 10. d4 1/2-1/2

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2014.04.06"]
[Round "7"]
[White "Gaviria Galvis, Andres Felipe"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2021"]
[BlackElo "1767"]
[PlyCount "77"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Be2 Bg5 13. Nc2 Kh8 14. Nce3 g6 15. 0-0 f5 16. exf5 Bxf5 17. a4 bxa4 18. Rxa4 a5 19. Bb5 Ne7 20. Nxe7 Qxe7 21. Bc6 Rab8 22. Nxf5 gxf5 23. b4 axb4 24. cxb4 Rfd8 25. Qf3 f4 26. Rfa1 d5 27. Qh5 h6 28. b5 Rdc8 29. Ra7 Rc7 30. Rxc7 Qxc7 31. h4 Bd8 32. Re1 Qg7 33. Rxe5 Bc7 34. Re8+ Rxe8 35. Qxe8+ Kh7 36. Bxd5 Qa1+ 37. Kh2 f3+ 38. g3 Bxg3+ 39. fxg3 1-0

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2014.04.05"]
[Round "6"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Hernandez, Cristian Andres"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "1767"]
[BlackElo "2131"]
[PlyCount "48"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 h6 10. Bh4 Nbd7 11. Bf2 b5 12. Nb3 b4 13. Ne2 Bb7 14. Ng3 a5 15. Nd4 Nc5 16. Bd3 0-0 17. Qe2 Nxd3+ 18. Qxd3 Ba6 19. Qd2 Qb7 20. Rhe1 Rfc8 21. Kb1 a4 22. e5 dxe5 23. fxe5 Nd5 24. Rc1 Bg5 0-1

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2014.04.05"]
[Round "5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Murgueitio, Juan Camilo"]
[Result "1-0"]
[ECO "E16"]
[WhiteElo "1767"]
[BlackElo "1848"]
[PlyCount "57"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 0-0 8. 0-0 d5 9. cxd5 exd5 10. Re1 c5 11. e3 Nc6 12. a3 Rc8 13. Ne2 Ne4 14. Bc3 g5 15. dxc5 bxc5 16. Qc2 Qc7 17. Rac1 f5 18. Nd2 Nxc3 19. Nxc3 d4 20. Qb3+ Kg7 21. Nd5 Qd7 22. Nxe7 dxe3 23. Qxe3 Rce8 24. Bxc6 Bxc6 25. Qxg5+ Kh8 26. Nxc6 Qxc6 27. Rxe8 Qxe8 28. Qe3 Qf7 29. Qxc5 1-0

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2014.04.04"]
[Round "4"]
[White "Gonzalez Lopez, Nicolas Mateo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "C84"]
[WhiteElo "1870"]
[BlackElo "1767"]
[PlyCount "84"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. d3 b5 7. Bb3 0-0 8. a4 Bb7 9. Nc3 b4 10. Nd5 a5 11. Nxe7+ Qxe7 12. c3 h6 13. Re1 bxc3 14. bxc3 Nb8 15. Nd2 d6 16. Nc4 Nbd7 17. Ne3 g6 18. Ng4 Nxg4 19. Qxg4 Kg7 20. f4 f5 21. exf5 Rxf5 22. Bc2 Nf6 23. Qe2 h5 24. Bd2 Re8 25. c4 e4 26. d4 Ba6 27. g3 d5 28. Bxa5 dxc4 29. Bc3 Rd5 30. Qe3 Qd6 31. h3 Bc8 32. Kg2 c5 33. dxc5 Qxc5 34. Qxc5 Rxc5 35. Bxe4 Rxe4 36. Rxe4 Bb7 37. Rae1 Kf7 38. Bxf6 Kxf6 39. Kf2 Bxe4 40. Rxe4 c3 41. Re1 c2 42. Rc1 Ra5 1/2-1/2

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2014.04.04"]
[Round "3"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Fajardo Lopez, Daniel"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1767"]
[BlackElo "1547"]
[PlyCount "95"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 Bg4 7. Be2 Bxf3 8. Bxf3 c6 9. 0-0 e5 10. d5 a5 11. Be3 Re8 12. Qd2 Na6 13. fxe5 dxe5 14. c5 cxd5 15. exd5 e4 16. Be2 Nc7 17. Rfd1 Rc8 18. d6 Ne6 19. d7 Qxd7 20. Qxd7 Nxd7 21. Rxd7 Nxc5 22. Bxc5 Rxc5 23. Na4 Rc2 24. Bd1 Rcc8 25. Bb3 Rf8 26. Rf1 e3 27. Rfxf7 Rxf7 28. Rxf7 Kh8 29. Kf1 b5 30. Nc3 a4 31. Be6 Rd8 32. Nd5 Bxb2 33. Ke2 Re8 34. Bd7 Rd8 35. Kxe3 a3 36. Re7 Bc1+ 37. Kd3 Bb2 38. Re8+ Rxe8 39. Bxe8 Kg7 40. Bxb5 h5 41. Nc3 Bc1 42. Kc2 Bf4 43. h3 Kf6 44. Kb3 Bd6 45. Nb1 Ke6 46. Nxa3 g5 47. Bc4+ Kf5 48. Nb5 1-0

[Event "COL-ch U18"]
[Site "Cali"]
[Date "2014.04.03"]
[Round "1"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Posada, Juan Manuel"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1767"]
[BlackElo "2134"]
[PlyCount "80"]
[EventDate "2014.04.03"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 159 Extra"]
[Source "ChessBase"]
[SourceDate "2014.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2014.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. 0-0 Nge7 7. Qe1 0-0 8. d3 d5 9. Bb3 a5 10. a4 Nd4 11. Nxd4 cxd4 12. Ne2 dxe4 13. dxe4 b6 14. Ng3 Qc7 15. h4 h5 16. f5 exf5 17. exf5 Nxf5 18. Bf4 Qc6 19. Nxf5 Bxf5 20. Qd2 Rad8 21. Bh6 Be6 22. Bxg7 Kxg7 23. Bxe6 Qxe6 24. Rae1 Qd6 25. Rf4 Qc5 26. Kh1 Rd7 27. Ref1 f5 28. R1f2 Rfd8 29. Rxf5 gxf5 30. Qg5+ Kh8 31. Rxf5 Qc7 32. Qh6+ Kg8 33. Rxh5 Rh7 34. Qg6+ Rg7 35. Qh6 Qd7 36. Qh8+ Kf7 37. Qh6 Qe6 38. Qf4+ Kg8 39. Re5 Qg4 40. Qf2 Rf8 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "6"]
[White "Cano, Luis Fernando"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B54"]
[WhiteElo "2240"]
[BlackElo "1767"]
[PlyCount "61"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nde2 f5 7. g3 Nf6 8. Bg2 Be7 9. 0-0 0-0 10. h3 fxe4 11. Bg5 Be6 12. Bxf6 Bxf6 13. Nxe4 d5 14. Nxf6+ Rxf6 15. f4 Qb6+ 16. Kh2 e4 17. b3 Rd8 18. g4 h6 19. f5 Bf7 20. c3 Ne5 21. Qd2 Rc6 22. Nd4 Qc7 23. Kh1 Rxc3 24. Nb5 Rc2 25. Qf4 Qe7 26. Nd4 Nd3 27. Qe3 Rb2 28. f6 gxf6 29. Qxh6 Nf2+ 30. Kg1 Qc5 31. Qxf6 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "8"]
[White "Carvajal Montoya, Juan Camilo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B31"]
[WhiteElo "1976"]
[BlackElo "1767"]
[PlyCount "41"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. 0-0 Bg7 5. c3 e6 6. d4 cxd4 7. cxd4 Qb6 8. Bxc6 bxc6 9. e5 Ne7 10. Nc3 0-0 11. Ne4 Nd5 12. b3 Ba6 13. Re1 f6 14. Ba3 Nb4 15. Qd2 Rab8 16. h4 fxe5 17. Nxe5 d5 18. Nd7 Qb7 19. Nec5 Qb5 20. Nxb8 Rxb8 21. Qxb4 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "3"]
[White "Corredor Sanchez, Fabian Ricardo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2057"]
[BlackElo "1767"]
[PlyCount "108"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Bg5 13. a4 bxa4 14. Rxa4 a5 15. Bb5 Ne7 16. Ncb4 Bb7 17. Nxe7+ Qxe7 18. Nd5 Bxd5 19. Qxd5 Ra7 20. Bc4 Qc7 21. h4 Bh6 22. Ke2 Qd7 23. b3 Qg4+ 24. Kf1 Qf4 25. Ra1 Qd2 26. Qxd2 Bxd2 27. Rh3 Bh6 28. Rd3 Rd8 29. Ra4 g6 30. Rd5 Kf8 31. Ke2 Ke7 32. Rdxa5 Rxa5 33. Rxa5 f5 34. exf5 gxf5 35. Ra7+ Kf6 36. Rxh7 Bg7 37. h5 d5 38. Bb5 Rb8 39. Ba4 Rc8 40. Kd2 e4 41. h6 Bf8 42. Rb7 Bxh6+ 43. Kc2 d4 44. Rb6+ Kg7 45. c4 d3+ 46. Kc3 Bg5 47. b4 Bf6+ 48. Kb3 Rd8 49. Rxf6 Kxf6 50. Kc3 d2 51. Bd1 f4 52. Kc2 e3 53. fxe3 fxe3 54. c5 Ke5 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "10"]
[White "Montoya Diaz, Cesar Augusto"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "2139"]
[BlackElo "1767"]
[PlyCount "65"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. f4 d5 4. Nf3 e6 5. Bd3 Bg7 6. 0-0 0-0 7. Nbd2 Nbd7 8. b3 b6 9. Bb2 Bb7 10. Ne5 c5 11. Qf3 Rb8 12. Rad1 Qc7 13. c3 Ne4 14. Nxe4 dxe4 15. Bxe4 Bxe4 16. Qxe4 Nf6 17. Qf3 Nd5 18. c4 Nf6 19. Rf2 Rfc8 20. Rfd2 b5 21. cxb5 Rxb5 22. Rc2 Nd5 23. Rdc1 Nb4 24. Rxc5 Rxc5 25. Rxc5 Qd8 26. Nc6 Nxc6 27. Rxc6 Rxc6 28. Qxc6 Qa5 29. Qc8+ Bf8 30. Bc3 Qa3 31. Bd2 a5 32. Qc2 Bb4 33. Bc1 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "2"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Angulo, Pablo David"]
[Result "1-0"]
[ECO "B24"]
[WhiteElo "1767"]
[BlackElo "2029"]
[PlyCount "70"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 Nf6 5. d3 Be7 6. f4 d6 7. Nf3 a6 8. 0-0 Qc7 9. Kh1 e5 10. fxe5 dxe5 11. Bg5 Be6 12. a4 Ng4 13. Qc1 Nd4 14. Bxe7 Qxe7 15. Nxd4 cxd4 16. Nd5 Bxd5 17. exd5 Ne3 18. Re1 h5 19. Rxe3 dxe3 20. Qxe3 h4 21. Re1 hxg3 22. Qxg3 f6 23. d4 Rh5 24. d6 Qd7 25. dxe5 0-0-0 26. e6 Qxa4 27. d7+ Rxd7 28. e7 Rxe7 29. Rxe7 Qa1+ 30. Re1 Qa5 31. Bh3+ f5 32. Bg2 Rg5 33. Re8+ Kd7 34. Re7+ Kxe7 35. Qxg5+ Kf8 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "11"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Bustamante, Roberto"]
[Result "1/2-1/2"]
[ECO "E78"]
[WhiteElo "1767"]
[BlackElo "1861"]
[PlyCount "62"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. c4 d6 4. Nc3 Nf6 5. f4 0-0 6. Nf3 c5 7. d5 Bg4 8. Be2 a6 9. 0-0 Qc7 10. h3 Bxf3 11. Bxf3 Nbd7 12. Qe2 e6 13. dxe6 fxe6 14. Be3 Rab8 15. a4 b6 16. Rad1 Rbd8 17. Rd2 Nb8 18. Rfd1 Nc6 19. e5 dxe5 20. Bxc6 Rxd2 21. Rxd2 Qxc6 22. fxe5 Nd7 23. Rd6 Qc7 24. Rxe6 Bxe5 25. Nd5 Qb8 26. Bh6 Re8 27. Qg4 Bd4+ 28. Kh1 Bg7 29. Bxg7 Kxg7 30. Re7+ Rxe7 31. Nxe7 Nf6 1/2-1/2

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "4"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Diaz, Jaime Walter"]
[Result "0-1"]
[ECO "B73"]
[WhiteElo "1767"]
[BlackElo "2181"]
[PlyCount "112"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 0-0 8. 0-0 d6 9. Qd2 Nxd4 10. Bxd4 Qa5 11. Bd3 Qb4 12. Be3 Be6 13. a3 Qa5 14. b4 Qd8 15. Rad1 Ng4 16. Ne2 Nxe3 17. Qxe3 a5 18. f4 axb4 19. axb4 Ra3 20. f5 Bc4 21. Kh1 Qc7 22. fxg6 hxg6 23. Nf4 e6 24. Qh3 e5 25. Ne2 d5 26. Ng3 d4 27. Qg4 Be6 28. Nf5 Bc8 29. Qh4 gxf5 30. exf5 f6 31. Rf3 Rf7 32. Bc4 Rxf3 33. Bxf7+ Qxf7 34. gxf3 Bxf5 35. Rc1 Kf8 36. Ra1 Bd7 37. Ra8+ Ke7 38. Qe4 f5 39. Qxb7 Qc4 40. Kg1 Bh6 41. Ra7 Be3+ 42. Kg2 Qe2+ 43. Kh3 Qf1+ 44. Kh4 Bf2+ 45. Kg5 Qg2+ 46. Kh6 Be3+ 47. Kh7 Qxh2+ 48. Kg8 Qg3+ 49. Kh7 Qh4+ 50. Kg8 Qg5+ 51. Kh7 Qh5+ 52. Kg8 Qe8+ 53. Kh7 Bg5 54. Ra6 Qf7+ 55. Kh8 Bf6+ 56. Rxf6 Kxf6 0-1

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Herrera Perez, Martin Steven"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1767"]
[BlackElo "2045"]
[PlyCount "65"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. Be3 d6 7. Qd2 Rb8 8. Nge2 Qb6 9. Nd1 Nd4 10. Nc1 e5 11. c3 Ne6 12. 0-0 Ne7 13. Bh6 0-0 14. Bxg7 Kxg7 15. Ne2 Bd7 16. Ne3 Bc6 17. f4 exf4 18. Nxf4 Nxf4 19. Nc4 Qd8 20. Qxf4 Nc8 21. e5 Bxg2 22. Kxg2 b5 23. Ne3 Rb6 24. Ng4 dxe5 25. Qxe5+ f6 26. Qe3 Qd5+ 27. Kg1 Re6 28. Qh6+ Kg8 29. Rae1 Rxe1 30. Rxe1 Qxd3 31. Nxf6+ Kf7 32. Qxh7+ Kxf6 33. Rf1+ 1-0

[Event "COL-ch sf"]
[Site "Medellin"]
[Date "2014.??.??"]
[Round "9"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Pena, Alcides"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "1767"]
[BlackElo "1875"]
[PlyCount "51"]
[EventDate "2014.04.15"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "CBM 160 Extra"]
[Source "ChessBase"]
[SourceDate "2014.07.01"]
[SourceVersion "1"]
[SourceVersionDate "2014.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. c3 b5 7. Bb3 d6 8. h3 Na5 9. Bc2 c5 10. Re1 Qc7 11. d4 cxd4 12. cxd4 Bb7 13. dxe5 dxe5 14. Nc3 Rc8 15. Bg5 0-0 16. Rc1 Rfd8 17. Qe2 Rd7 18. Nd5 Qd8 19. Nxe5 Nxd5 20. Bxe7 Nxe7 21. Nxd7 Qxd7 22. e5 Nac6 23. e6 Qxe6 24. Qxe6 fxe6 25. Rxe6 Rd8 26. Bb3 1-0

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.20"]
[Round "8.8"]
[White "Guerrero Ramirez, Cesar Augusto"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "D94"]
[BlackElo "1780"]
[PlyCount "70"]
[EventDate "2013.12.18"]
[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. e3 d5 4. Nc3 Bg7 5. Nf3 0-0 6. b3 b6 7. Be2 Bb7 8. 0-0 dxc4 9. bxc4 Qd6 10. a4 a6 11. Ba3 Qc6 12. Bxe7 Re8 13. Bxf6 Bxf6 14. Rc1 Nd7 15. Ne1 Qe6 16. Bf3 Bxf3 17. Nxf3 Rad8 18. Nd5 Qd6 19. Nxf6+ Qxf6 20. Qb3 g5 21. Qc3 g4 22. Nd2 h5 23. d5 Qg5 24. f4 Qg6 25. Rce1 f5 26. Rf2 Nc5 27. a5 Ne4 28. Nxe4 Rxe4 29. axb6 cxb6 30. g3 Rc8 31. Rb2 Rexc4 32. Qe5 Re4 33. Rc2 Rxc2 34. Qb8+ Re8 35. Qb7 Qd6 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.20"]
[Round "9.7"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Sosa Florez, Luis Felipe"]
[Result "0-1"]
[ECO "D14"]
[WhiteElo "1780"]
[BlackElo "1752"]
[PlyCount "85"]
[EventDate "2013.12.18"]
[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 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5 7. Rc1 e6 8. e3 Bb4 9. Be2 Ne4 10. 0-0 Bxc3 11. bxc3 Rc8 12. c4 0-0 13. cxd5 Qxd5 14. Bc4 Qa5 15. Qb3 Bg4 16. Rfd1 Bxf3 17. gxf3 Nd2 18. Rc2 Nxb3 19. Bxb3 Nb4 20. Rcd2 Qh5 21. Bd6 Rfd8 22. Bxb4 Qxf3 23. d5 Qg4+ 24. Kh1 Qxb4 25. Rd4 Qe7 26. d6 Qd7 27. Rb4 Qc6+ 28. Kg1 Rxd6 29. Rxd6 Qxd6 30. Rd4 Rc1+ 31. Kg2 Qc6+ 32. e4 g6 33. h4 b5 34. h5 gxh5 35. a4 Qc5 36. Rd3 Rc3 37. Rxc3 Qxc3 38. Bd1 bxa4 39. Bxa4 f5 40. exf5 exf5 41. Bd1 a5 42. f4 a4 43. Bxa4 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.19"]
[Round "6.7"]
[White "Nieto, Manuel Valerio Wald"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "A16"]
[WhiteElo "2026"]
[BlackElo "1780"]
[PlyCount "85"]
[EventDate "2013.12.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Bg7 6. Bg2 0-0 7. 0-0 Nxc3 8. bxc3 e5 9. Rb1 c6 10. Ba3 Re8 11. Ne1 b6 12. c4 Qc7 13. Bb2 Be6 14. d3 Nd7 15. Nc2 Rad8 16. Nb4 Nb8 17. Qa4 Bd7 18. Qb3 Qc8 19. Rfc1 Na6 20. Nxa6 Qxa6 21. a4 c5 22. Ra1 Rb8 23. Qc3 Qc8 24. a5 Qc7 25. axb6 Rxb6 26. Qa3 Rxb2 27. Qxb2 e4 28. Qa3 Bxa1 29. Rxa1 exd3 30. Qxd3 Qe5 31. Rxa7 Be6 32. e3 Qb2 33. Bd5 Rd8 34. e4 Qb8 35. Qa3 Bxd5 36. exd5 Re8 37. Kg2 Qb1 38. Qf3 Qe4 39. d6 Qxc4 40. d7 Rf8 41. Ra8 Qd4 42. Rxf8+ Kxf8 43. Qa8+ 1-0

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.19"]
[Round "7.9"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Zarate Rueda, Rafael Humberto"]
[Result "1-0"]
[ECO "C74"]
[WhiteElo "1780"]
[PlyCount "67"]
[EventDate "2013.12.18"]
[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 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 a6 5. Ba4 b5 6. Bc2 Be7 7. h3 h6 8. d3 Nf6 9. 0-0 Nh7 10. Nh2 0-0 11. f4 exf4 12. Bxf4 Bg5 13. Qf3 Qf6 14. Bxg5 Qxf3 15. Nxf3 hxg5 16. g4 Bb7 17. d4 Ne7 18. Nbd2 c5 19. e5 Nd5 20. Bxh7+ Kxh7 21. Nxg5+ Kg8 22. exd6 c4 23. Rae1 Bc6 24. Nde4 f6 25. Ne6 Rf7 26. a3 g5 27. Nc7 Nxc7 28. dxc7 Kg7 29. Nc5 Bd5 30. Rf5 Bc6 31. d5 Bd7 32. d6 Rc8 33. Rf2 Kg6 34. Rfe2 1-0

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "4.3"]
[White "Rodriguez Correa, Enrique"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1999"]
[BlackElo "1780"]
[PlyCount "97"]
[EventDate "2013.12.18"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 Bc5 7. e5 Nd5 8. 0-0 0-0 9. a3 d6 10. c4 Ne7 11. b4 Bb6 12. Bf4 Ng6 13. Bxg6 fxg6 14. Bg3 Be6 15. Qd3 Bf5 16. Qc3 a5 17. Nd2 c5 18. Nb3 axb4 19. axb4 cxb4 20. Qxb4 Rb8 21. Qc3 Be6 22. Rfd1 Qe8 23. exd6 cxd6 24. c5 Qf7 25. cxb6 Bxb3 26. Rxd6 Rbc8 27. Rc6 Bc4 28. Rxc8 Rxc8 29. h3 Be6 30. Qb2 Bd5 31. Re1 Bb7 32. Qe5 Qd7 33. Kh2 Qc6 34. Qe6+ Qxe6 35. Rxe6 Kf7 36. Re2 Re8 37. Ra2 Re7 38. Bc7 Ke6 39. Ra7 Rxc7 40. bxc7 Bc8 41. Ra2 Kd7 42. Re2 h5 43. g4 Bb7 44. Kg3 hxg4 45. hxg4 Kxc7 46. Re7+ Kc8 47. Rxg7 Be4 48. Kf4 Bd3 49. Ke5 1-0

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "5.6"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Leon, Gustavo"]
[Result "0-1"]
[ECO "C10"]
[WhiteElo "1780"]
[BlackElo "1845"]
[PlyCount "54"]
[EventDate "2013.12.18"]
[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 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3 Be7 8. Bd3 0-0 9. 0-0 b6 10. Ne5 Bb7 11. Be2 c5 12. Bf3 Bxf3 13. Qxf3 Qd5 14. Qe2 cxd4 15. Rd1 Qb7 16. cxd4 Rac8 17. Bg5 Nd5 18. Bxe7 Nxe7 19. Rac1 Qd5 20. b3 Rxc1 21. Rxc1 Qxd4 22. Rd1 Qc3 23. Rd3 Qc1+ 24. Rd1 Qa3 25. h3 Nd5 26. Qc2 Qa6 27. Qc6 Qe2 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "2.5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Oviedo Mora, Jaime Orlando"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1780"]
[PlyCount "85"]
[EventDate "2013.12.18"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Na3 Be7 8. Bg5 0-0 9. Bxf6 Bxf6 10. Nd5 Nc6 11. c3 Be7 12. Bc4 Na5 13. Nxe7+ Qxe7 14. Bd5 Nc6 15. 0-0 Be6 16. Nc2 Qd7 17. Ne3 b5 18. Qd3 Rac8 19. Rfd1 Rfd8 20. Rac1 Ne7 21. Rd2 Nxd5 22. Nxd5 Bxd5 23. Qxd5 Rc5 24. Qd3 Qe6 25. Rcd1 h6 26. Qe3 Rc6 27. Rd5 f5 28. exf5 Qxf5 29. Rxe5 Qxe5 30. Qxe5 dxe5 31. Rxd8+ Kf7 32. Kf1 Ke6 33. Rd3 g5 34. Ke2 Rc4 35. Rh3 Rh4 36. Rxh4 gxh4 37. Ke3 Kf5 38. h3 h5 39. g3 hxg3 40. fxg3 e4 41. g4+ hxg4 42. hxg4+ Ke5 43. g5 1-0

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "3.2"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Vargas, Mauricio"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1780"]
[BlackElo "2033"]
[PlyCount "48"]
[EventDate "2013.12.18"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. 0-0-0 b4 10. Nce2 Bb7 11. Ng3 Nbd7 12. Qb3 Nc5 13. Qxb4 d5 14. Qc3 h6 15. Bxf6 Qxf4+ 16. Kb1 gxf6 17. exd5 Bxd5 18. Nh5 Qe5 19. Nxe6 Qxc3 20. Nc7+ Kd7 21. Rxd5+ Kxc7 22. bxc3 Ne4 23. Rd4 f5 24. a4 Bc5 0-1

[Event "Bogota IRT Menor U2100 op"]
[Site "Bogota"]
[Date "2013.12.18"]
[Round "1.2"]
[White "Vargas, Pedro"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2044"]
[BlackElo "1780"]
[PlyCount "58"]
[EventDate "2013.12.18"]
[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 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nge7 5. Bc4 d6 6. Be3 Nxd4 7. Bxd4 Nc6 8. Bc3 Qe7 9. 0-0 Be6 10. Bb5 Bd7 11. Nd2 0-0-0 12. f4 Rg8 13. Qe2 g5 14. fxg5 Bg7 15. Bf6 Bxf6 16. gxf6 Qe5 17. c3 Bg4 18. Qd3 Qc5+ 19. Kh1 Ne5 20. Qd5 c6 21. Bxc6 bxc6 22. Qb3 Be2 23. Rf5 Rxg2 24. Kxg2 Rg8+ 25. Kh1 Qe3 26. c4 Qxd2 27. Rg1 Rxg1+ 28. Kxg1 Qd4+ 29. Rf2 Nd3 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.08"]
[Round "8"]
[White "Sarmiento, Carolina"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B33"]
[BlackElo "1780"]
[PlyCount "38"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bb4 7. Bd2 Bxc3 8. Bxc3 Nxe4 9. Nxe5 Nxe5 10. Bxe5 Qa5+ 11. Bc3 Nxc3 12. bxc3 Qxc3+ 13. Ke2 0-0 14. Qd3 Qxa1 15. a3 Re8+ 16. Kf3 Qf6+ 17. Kg3 Qg5+ 18. Kf3 d5 19. h4 Qg4# 0-1

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "4"]
[White "Munoz, Julian Andres"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2211"]
[BlackElo "1780"]
[PlyCount "83"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3 0-0 8. 0-0 Bb7 9. d3 d6 10. Nbd2 Ne7 11. Rd1 Ng6 12. Nf1 Bb6 13. Bg5 h6 14. Bc1 Qe7 15. Ng3 Bc8 16. Nf5 Qe8 17. N3h4 Nxh4 18. Nxh4 Bg4 19. Nf3 Qc8 20. h3 Bh5 21. a4 c5 22. axb5 axb5 23. Rxa8 Qxa8 24. g4 Bg6 25. Nh4 Bh7 26. Nf5 c4 27. dxc4 Nxe4 28. Be3 Bxe3 29. Qxe3 Bxf5 30. gxf5 Nc5 31. Bc2 f6 32. cxb5 Qb8 33. b4 Nd7 34. Bb3+ Kh8 35. Be6 Nb6 36. Kh2 d5 37. Rg1 e4+ 38. Kh1 Qb7 39. Rg6 Kh7 40. Qg3 Qb8 41. Rxg7+ Kh8 42. Rc7 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.06"]
[Round "5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Rivera Quintero, Maria Isabel"]
[Result "1-0"]
[ECO "B21"]
[WhiteElo "1780"]
[PlyCount "63"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Bc4 Nf6 6. Nf3 g6 7. e5 Nh5 8. 0-0 Bg7 9. exd6 0-0 10. dxe7 Qxe7 11. Re1 Qf6 12. Nd5 Qd8 13. Ne7+ Kh8 14. Qxd8 Rxd8 15. Ng5 Rf8 16. Nxf7+ Rxf7 17. Bxf7 Bd7 18. Rd1 Nc6 19. Nxc6 Bxc6 20. Be3 Bxb2 21. Rab1 Bg7 22. Bd5 Bxd5 23. Rxd5 b6 24. Rbd1 Bf6 25. Bd4 Bxd4 26. R1xd4 Kg7 27. Rd8 Rxd8 28. Rxd8 Kh6 29. Rd7 a5 30. Rb7 Nf4 31. Rxb6 Ne2+ 32. Kf1 1-0

[Event "Bogota McGregor op 4th"]
[Site "Bogota"]
[Date "2013.12.05"]
[Round "3"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Ardila Barbosa, David Camilo"]
[Result "1-0"]
[ECO "D77"]
[WhiteElo "1780"]
[PlyCount "61"]
[EventDate "2013.12.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 157 Extra"]
[Source "ChessBase"]
[SourceDate "2013.12.19"]
[SourceVersion "1"]
[SourceVersionDate "2013.12.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 0-0 5. 0-0 d5 6. c4 e6 7. Nc3 Nc6 8. e3 b6 9. b3 Rb8 10. Bb2 dxc4 11. bxc4 Bb7 12. e4 Re8 13. e5 Nd7 14. Ne4 Na5 15. Nfd2 c5 16. dxc5 Nxc5 17. Nxc5 Bxg2 18. Kxg2 bxc5 19. Bc3 Nc6 20. f4 Qc7 21. Ne4 Red8 22. Qe2 Nd4 23. Bxd4 cxd4 24. Rfd1 Rbc8 25. Rac1 Qc6 26. Kg1 Rd7 27. Nd6 Rcd8 28. c5 f6 29. exf6 Bf8 30. Qxe6+ Kh8 31. Nf7+ 1-0

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.13"]
[Round "7"]
[White "Huertas Botache, Alvaro Eduardo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "1868"]
[BlackElo "1765"]
[PlyCount "61"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 d5 4. exd5 Qxd5 5. d4 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Bd2 Bxc3 9. Bxc3 e4 10. Ne5 Nxe5 11. dxe5 Ne7 12. Be2 0-0 13. 0-0 Bf5 14. Qa4 Qe6 15. Rfd1 Ng6 16. Bc4 Qc8 17. Bd5 Nf4 18. Bxe4 Ne2+ 19. Kh1 Nxc3 20. bxc3 Bxe4 21. Qxe4 Qxc3 22. Rac1 Qa5 23. Rd7 Rfd8 24. e6 fxe6 25. Qxe6+ Kh8 26. Rdc7 Qxc7 27. Re1 Qd6 28. Qe4 Qd7 29. h3 Re8 30. Qb4 Rxe1+ 31. Qxe1 0-1

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.12"]
[Round "5"]
[White "Pardo Sarmiento, Hugo Alejandro"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B32"]
[BlackElo "1765"]
[PlyCount "60"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb3 Nf6 6. Bg5 h6 7. Bh4 g5 8. Bg3 Nxe4 9. N1d2 Nxg3 10. hxg3 d5 11. Bb5 Bf5 12. Nf3 Bg7 13. Qe2 0-0 14. 0-0-0 Bg4 15. Bxc6 bxc6 16. Nbd2 Qb6 17. Qe3 e4 18. Qxb6 axb6 19. a3 exf3 20. gxf3 Bf5 21. g4 Bg6 22. Nb3 Ra4 23. Rhe1 Rf4 24. Re3 d4 25. Re7 c5 26. Rb7 Rxf3 27. Rxb6 Rxf2 28. Nd2 c4 29. Rc6 c3 30. bxc3 dxc3 0-1

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.12"]
[Round "6"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Fuentes Medrano, Jorge"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "1765"]
[PlyCount "49"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 0-0 6. Nf3 c5 7. d5 Kh8 8. Be2 a6 9. 0-0 Nbd7 10. a4 b6 11. h3 Nh5 12. Qe1 h6 13. g4 Nhf6 14. g5 Nh5 15. Be3 f6 16. Nh4 Qe8 17. Bxh5 gxh5 18. f5 Ne5 19. gxh6 Bxh6 20. Bxh6 Rg8+ 21. Kh1 Nd3 22. Qe2 Rg3 23. Rf3 Rxh3+ 24. Rxh3 Nf4 25. Bxf4 1-0

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.11"]
[Round "3"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Perez Rodriguez, Luis Manuel"]
[Result "0-1"]
[ECO "D46"]
[WhiteElo "1765"]
[BlackElo "2416"]
[PlyCount "62"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. 0-0 0-0 10. e4 e5 11. h3 Bb7 12. a3 Re8 13. Qc2 exd4 14. Nxd4 Ne5 15. Bg5 Nxd3 16. Qxd3 c5 17. Bxf6 gxf6 18. Qxb5 cxd4 19. Qxb7 dxc3 20. bxc3 Qe7 21. Qd5 Rad8 22. Kh1 Qxe4 23. Qxe4 Rxe4 24. Rfd1 Be7 25. Rxd8+ Bxd8 26. Rd1 Bb6 27. f3 Re3 28. Rc1 Ba5 29. c4 Rxa3 30. c5 Rc3 31. Rxc3 Bxc3 0-1

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.11"]
[Round "4"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Sabogal Varela, Jose Joaquin"]
[Result "0-1"]
[ECO "E76"]
[WhiteElo "1765"]
[PlyCount "48"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Nbd7 6. Nf3 0-0 7. Bd3 Re8 8. e5 dxe5 9. fxe5 Ng4 10. Bf4 f6 11. e6 Nf8 12. d5 c6 13. h3 Ne5 14. Be4 Nxc4 15. Qe2 Nd6 16. dxc6 Nxe4 17. Nxe4 Nxe6 18. Rd1 Qa5+ 19. Bd2 Qxa2 20. cxb7 Bxb7 21. 0-0 Ba6 22. Qe3 Bxf1 23. Rxf1 Qxb2 24. Bc3 Qb8 0-1

[Event "Bogota University op 7th"]
[Site "Bogota"]
[Date "2013.10.10"]
[Round "1"]
[White "Lizarazo, Juan Carlos"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2112"]
[BlackElo "1765"]
[PlyCount "33"]
[EventDate "2013.10.10"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 156 Extra"]
[Source "ChessBase"]
[SourceDate "2013.10.22"]
[SourceVersion "1"]
[SourceVersionDate "2013.10.22"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. Nf3 d6 4. Bc4 e6 5. d3 Nge7 6. 0-0 g6 7. Bg5 Bg7 8. Qd2 0-0 9. h3 b6 10. Bh6 Bb7 11. Nh2 Nd4 12. Ng4 Nec6 13. Bxg7 Kxg7 14. Qh6+ Kg8 15. f4 Na5 16. f5 Nxc4 17. f6 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.07"]
[Round "11"]
[White "Acosta Cubides, Jorian Jared"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1971"]
[BlackElo "1671"]
[PlyCount "55"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Bxf6 Bxf6 11. c3 0-0 12. Nc2 Be6 13. Nce3 Bg5 14. Be2 Ne7 15. 0-0 Ng6 16. Bg4 a5 17. Qf3 Re8 18. g3 Bxg4 19. Qxg4 Re6 20. Nf5 Nf8 21. Nde7+ Rxe7 22. Qxg5 f6 23. Nxe7+ Qxe7 24. Qd2 Ne6 25. Qd5 Rd8 26. Qxb5 Nc5 27. Qxa5 Nxe4 28. Qd5+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "9"]
[White "Melo Ramirez, Marlon Roman"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1914"]
[BlackElo "1671"]
[PlyCount "112"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 e6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. d3 Nf6 7. 0-0 0-0 8. Bb3 d6 9. Qe1 Nd7 10. Kh1 Nb6 11. f5 Nd4 12. Nxd4 cxd4 13. Ne2 exf5 14. Qg3 fxe4 15. Bg5 Qd7 16. h3 exd3 17. cxd3 d5 18. Bf6 Bxf6 19. Rxf6 Qe7 20. Qf2 Re8 21. Nxd4 Bf5 22. Rxb6 axb6 23. Nxf5 gxf5 24. Qxf5 Qe6 25. Rf1 Qxf5 26. Rxf5 Rad8 27. Bxd5 Rd7 28. a4 Kg7 29. Kh2 Kg6 30. Be4 Kg7 31. Kg3 Rd4 32. Rb5 Re6 33. Kf3 f6 34. Ke3 Rxa4 35. b4 f5 36. Rxf5 Rxb4 37. Kd2 Rbxe4 38. dxe4 Rxe4 39. Rd5 Rf4 40. Rd7+ Rf7 41. Rxf7+ Kxf7 42. Kc3 Kf6 43. Kc4 Kf5 44. Kb5 Kf4 45. Kxb6 Kg3 46. Kxb7 Kxg2 47. h4 Kg3 48. h5 Kg4 49. h6 Kg5 50. Kc6 Kxh6 51. Kd5 Kg5 52. Ke4 Kg4 53. Ke3 Kg3 54. Ke2 Kg2 55. Ke3 h5 56. Kf4 h4 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.06"]
[Round "10"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Palacio Padilla, Pablo Persi"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "1671"]
[BlackElo "1931"]
[PlyCount "52"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3 h6 8. Bh4 Nh5 9. Bxe7 Qxe7 10. cxd5 exd5 11. 0-0 Nhf6 12. Re1 Ne4 13. Nd2 Ndf6 14. f3 Nxd2 15. Qxd2 Be6 16. Rac1 0-0 17. Ne2 Qd7 18. Ng3 g6 19. Nh1 Kg7 20. Nf2 Nh7 21. Bc2 f5 22. f4 Nf6 23. Nd3 Ne4 24. Qe2 Qe7 25. Ne5 g5 26. Bxe4 dxe4 1/2-1/2

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "7"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Arango, Andres Mauricio"]
[Result "0-1"]
[ECO "D44"]
[WhiteElo "1671"]
[BlackElo "2142"]
[PlyCount "98"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qb6 12. exf6 Bb7 13. Bg2 c5 14. d5 0-0-0 15. 0-0 b4 16. Na4 Qa6 17. a3 Bxd5 18. Bxd5 Ne5 19. Qe2 Rxd5 20. axb4 cxb4 21. Nc3 Qc6 22. Nxd5 Qxd5 23. f3 Nd3 24. Be3 Bc5 25. Rxa7 Bxa7 26. Bxa7 Kb7 27. Bf2 Ra8 28. Rd1 Qe5 29. Qxe5 Nxe5 30. Rd6 Ra6 31. Rd1 Ra2 32. f4 Nd3 33. Bd4 Nxb2 34. Bxb2 Rxb2 35. Rd7+ Kc8 36. Rxf7 c3 37. Rf8+ Kd7 38. Rc8 Rb1+ 39. Kg2 Kxc8 40. f7 c2 41. f8Q+ Kd7 42. Qg7+ Kc6 43. Qe5 c1Q 44. Qxe6+ Kb7 45. Qd7+ Kb6 46. Qd4+ Qc5 47. Qd8+ Qc7 48. Qd4+ Kb7 49. Kf2 Qb6 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.05"]
[Round "8"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Marin, Diego Alejandro"]
[Result "0-1"]
[ECO "D43"]
[WhiteElo "1671"]
[BlackElo "1923"]
[PlyCount "72"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7 10. 0-0 Nbd7 11. d5 cxd5 12. exd5 Nxd5 13. Nxb5 Qb6 14. Bxc4 Rc8 15. b3 a6 16. Nbd4 Bg7 17. Re1 0-0 18. Ne5 Nxe5 19. Bxe5 Rfd8 20. Bxg7 Kxg7 21. Nf3 Nf4 22. Qc2 Kg8 23. Re3 Qa5 24. Rae1 Bxf3 25. gxf3 Rd2 26. Qc3 Qxc3 27. Rxc3 Rxa2 28. Rce3 a5 29. Re4 Rc2 30. Bb5 Rd8 31. Kf1 Rb2 32. Bc4 Rdd2 33. Be2 Rxb3 34. h4 Rbb2 35. hxg5 hxg5 36. Re3 a4 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.04"]
[Round "6"]
[White "Otalora Pacheco, Carlos Eduardo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "D85"]
[WhiteElo "2114"]
[BlackElo "1671"]
[PlyCount "14"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 d5 4. Nc3 Bg7 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 0-0 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "5"]
[White "Manrique, Fernando"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "1991"]
[BlackElo "1671"]
[PlyCount "68"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Nxe7 Qxe7 11. f3 0-0 12. c3 h6 13. Be3 Be6 14. Bd3 Rfd8 15. Qd2 Rac8 16. Bb6 Rd7 17. 0-0 d5 18. b4 Nd8 19. Qb2 Nb7 20. Nc2 Qd6 21. Be3 dxe4 22. Bxe4 Nxe4 23. fxe4 Qc6 24. a4 Qxc3 25. Qxc3 Rxc3 26. axb5 axb5 27. Rfc1 Rdd3 28. Kf2 Nd6 29. Ke1 Nxe4 30. Bb6 Kh7 31. Kf1 Nd2+ 32. Ke2 Bg4+ 33. Kf2 Nb3 34. Ne1 Rd2+ 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.03"]
[Round "4"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Zapata Cuartas, Juan Carlos"]
[Result "0-1"]
[ECO "E29"]
[WhiteElo "1671"]
[BlackElo "2089"]
[PlyCount "92"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3 d6 8. Ne2 0-0 9. 0-0 b6 10. Qc2 Ba6 11. dxc5 dxc5 12. Rd1 Qe8 13. e4 Ne5 14. Bg5 Nfg4 15. h3 Nxd3 16. Rxd3 Ne5 17. Rg3 Bxc4 18. f4 Ng6 19. f5 exf5 20. exf5 Qxe2 21. Qxe2 Bxe2 22. fxg6 hxg6 23. Re3 Rfe8 24. Rxe8+ Rxe8 25. Re1 f6 26. Bf4 Kf7 27. Kf2 Bc4 28. Rxe8 Kxe8 29. Bb8 Kd7 30. Ke3 Kc6 31. h4 a5 32. Kd2 Kd5 33. Bc7 Kc6 34. Bb8 b5 35. Kc2 Kd5 36. Bc7 a4 37. Kb2 Ke4 38. Bd6 Kf5 39. Bf8 Kg4 40. Bxg7 f5 41. h5 Kxh5 42. g3 Kg4 43. Be5 g5 44. Bd6 f4 45. gxf4 gxf4 46. Bxc5 Kf3 0-1

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "3"]
[White "Sanchez, Sebastian"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2032"]
[BlackElo "1671"]
[PlyCount "69"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nge7 8. Bd3 g6 9. Bg5 Bg7 10. Nd5 0-0 11. Nbc3 Be6 12. h4 f6 13. Be3 Bxd5 14. cxd5 Nd4 15. Qd2 f5 16. f3 f4 17. Bxd4 exd4 18. Ne2 Be5 19. 0-0-0 Rc8+ 20. Kb1 Qb6 21. g3 fxg3 22. f4 Bg7 23. Nxg3 Rc7 24. h5 Rfc8 25. hxg6 Nxg6 26. Nh5 a5 27. Rdg1 a4 28. f5 Ne5 29. f6 Nf3 30. Qf4 Nxg1 31. Rxg1 a3 32. b3 Qc5 33. fxg7 Qc3 34. Nf6+ Kf7 35. Nd7+ 1-0

[Event "COL-ch"]
[Site "Ibague"]
[Date "2013.07.02"]
[Round "2"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Valdes, Nicolas"]
[Result "1-0"]
[ECO "D37"]
[WhiteElo "1671"]
[BlackElo "2095"]
[PlyCount "53"]
[EventDate "2013.07.01"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 b6 5. Bf4 Bb7 6. e3 a6 7. Be2 Nbd7 8. 0-0 Bd6 9. Bg5 h6 10. Bh4 g5 11. Bg3 Bxg3 12. fxg3 Qe7 13. Rc1 Qb4 14. b3 Qd6 15. Nd2 c5 16. Bf3 h5 17. cxd5 exd5 18. dxc5 bxc5 19. Nc4 Qe6 20. Na5 g4 21. Nxb7 gxf3 22. Qxf3 0-0 23. Nxc5 Nxc5 24. Qxf6 Qxe3+ 25. Kh1 Ne4 26. Nxd5 Nxf6 27. Nxe3 1-0

[Event "Sopo op"]
[Site "Sopo"]
[Date "2013.04.28"]
[Round "4"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Rodriguez Olaya, Yesid Esneider"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "1641"]
[BlackElo "1895"]
[PlyCount "47"]
[EventDate "2013.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. d3 h6 6. c3 Bb6 7. d4 exd4 8. cxd4 Nxe4 9. Re1 d5 10. Nfd2 0-0 11. Bxc6 bxc6 12. Nxe4 dxe4 13. Rxe4 Bf5 14. Rf4 Bg6 15. Nc3 Qe7 16. Be3 Rad8 17. a4 a5 18. Qf3 Qb4 19. Qxc6 Qxb2 20. Re1 Bd3 21. Ne4 Bxd4 22. Bxd4 Rxd4 23. h3 Qb6 24. Nf6+ 1-0

[Event "Sopo op"]
[Site "Sopo"]
[Date "2013.04.28"]
[Round "5"]
[White "Torres, Jose Leonardo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1747"]
[BlackElo "1641"]
[PlyCount "77"]
[EventDate "2013.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nf6 5. Be3 Bg4 6. Ne2 e6 7. 0-0 Nc6 8. c3 Bd6 9. f3 Bh5 10. Qc1 Rc8 11. Nd2 Bg6 12. Bb1 Ne7 13. Re1 Qc7 14. Nf1 0-0 15. Neg3 Bxb1 16. Qxb1 Ng6 17. Bg5 Nd7 18. Qc1 Bf4 19. Bxf4 Nxf4 20. Qd2 Nb6 21. b3 Ng6 22. Rac1 Qd6 23. Rc2 Rc7 24. Ne2 Rfc8 25. g3 Nd7 26. Ne3 b5 27. Rec1 Nb6 28. Qd3 a6 29. Kf2 e5 30. h4 exd4 31. Qxd4 Ne7 32. h5 h6 33. Rd2 f6 34. Rdc2 Nc6 35. Qxb6 Rb8 36. Nf5 Qd7 37. Nxh6+ gxh6 38. Qe3 Qf5 39. Nf4 1-0

[Event "Sopo op"]
[Site "Sopo"]
[Date "2013.04.27"]
[Round "2"]
[White "Olarte Parra, Jhoan Sebastian"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1958"]
[BlackElo "1641"]
[PlyCount "83"]
[EventDate "2013.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nf6 9. Bg5 Be7 10. Bxf6 gxf6 11. Bd3 Be6 12. 0-0 Rg8 13. Qh5 Nd4 14. c3 Rg5 15. Qd1 Nc6 16. Nc2 Bxd5 17. exd5 Na5 18. a4 Qb6 19. axb5 Nb3 20. Rxa6 Rxa6 21. bxa6 Nc5 22. Nb4 Qa7 23. Nc6 Qa8 24. Bb5 Kf8 25. h4 Rg6 26. Qh5 h6 27. b4 Nd7 28. Bd3 e4 29. Bxe4 f5 30. Bxf5 Rf6 31. Bxd7 Qxa6 32. Re1 Qb6 33. Re2 Qa6 34. Rxe7 Qa1+ 35. Kh2 Qc1 36. Re8+ Kg7 37. Qg4+ Rg6 38. Qd4+ f6 39. Re7+ Kf8 40. Qe4 Rg7 41. Re8+ Kf7 42. Nd8# 1-0

[Event "Sopo op"]
[Site "Sopo"]
[Date "2013.04.27"]
[Round "3"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Becerra Fonseca, Camila Andrea"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "1641"]
[BlackElo "1503"]
[PlyCount "41"]
[EventDate "2013.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. e3 c6 6. g3 Be7 7. Bg2 a6 8. Nd2 b5 9. cxb5 cxb5 10. a3 b4 11. axb4 Bxb4 12. 0-0 0-0 13. e4 e5 14. exd5 exd4 15. Na2 Bc5 16. Nb3 Bb6 17. Nxd4 Bb7 18. Nc6 Qe8 19. Re1 Qc8 20. Ne7+ Kh8 21. Nxc8 1-0

[Event "Sopo op"]
[Site "Sopo"]
[Date "2013.04.26"]
[Round "1"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Hernandez, Oscar Eduardo"]
[Result "0-1"]
[ECO "D50"]
[WhiteElo "1641"]
[BlackElo "1988"]
[PlyCount "60"]
[EventDate "2013.04.26"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "CBM 154 Extra"]
[Source "ChessBase"]
[SourceDate "2013.06.25"]
[SourceVersion "2"]
[SourceVersionDate "2013.06.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Bb4 5. Bxf6 Qxf6 6. Nf3 0-0 7. Rc1 c6 8. a3 Bd6 9. c5 Bc7 10. e3 Nd7 11. Be2 Qg6 12. Bd3 f5 13. g4 Qxg4 14. Rg1 Qh5 15. Be2 Qe8 16. Ng5 Nf6 17. f4 Bd7 18. Rc2 b6 19. b4 a5 20. Bf3 Qe7 21. cxb6 Bxb6 22. Na4 Rab8 23. Nxb6 Rxb6 24. bxa5 Rb3 25. Qc1 Qxa3 26. Qxa3 Rxa3 27. Rcg2 Rxa5 28. h4 g6 29. h5 Ra1+ 30. Bd1 Nxh5 0-1

[Event "Central Region-ch U16"]
[Site "Ibague"]
[Date "2013.04.06"]
[Round "6.5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Barbon, Carlos Felipe"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "1641"]
[BlackElo "1769"]
[PlyCount "103"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Bg5 h6 5. Bxf6 Qxf6 6. Nf3 cxd4 7. Qxd4 Qxd4 8. Nxd4 a6 9. a3 Be7 10. e3 0-0 11. Bd3 Bf6 12. Nde2 Nc6 13. 0-0-0 Ne5 14. Ne4 Nxd3+ 15. Rxd3 Be7 16. Nd6 Bxd6 17. Rxd6 Rb8 18. b4 Rd8 19. Rhd1 Kf8 20. Nd4 Ke7 21. Nb3 b5 22. c5 Bb7 23. f3 Bc6 24. Na5 Rbc8 25. e4 f6 26. R1d2 Rc7 27. Kd1 Rf8 28. Re2 f5 29. exf5 Rxf5 30. Ke1 Rd5 31. Nxc6+ dxc6 32. Rexe6+ Kf7 33. Rxc6 Re5+ 34. Rxe5 Rxc6 35. Rd5 Ke6 36. Rd8 g6 37. Kf2 Ke7 38. Rd6 Rxd6 39. cxd6+ Kxd6 40. Ke3 Ke5 41. f4+ Kf6 42. Ke4 h5 43. h3 Ke6 44. g4 hxg4 45. hxg4 Kf6 46. f5 gxf5+ 47. gxf5 Ke7 48. Kd5 Kf6 49. Kc6 a5 50. bxa5 Kxf5 51. a6 Ke4 52. a7 1-0

[Event "Central Region-ch U16"]
[Site "Ibague"]
[Date "2013.04.06"]
[Round "5.6"]
[White "Zuluaga Lozano, Alejandro"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1468"]
[BlackElo "1641"]
[PlyCount "40"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. Nc3 dxe4 5. Nxe4 Nc6 6. Nf3 Bf5 7. d3 Bxe4 8. Qa4 Bxd3 9. Ne5 b5 10. Nxc6 bxa4 11. Nxd8 Rxd8 12. Bxd3 Rxd3 13. 0-0 e6 14. Bg5 f6 15. Bf4 e5 16. Rfe1 Bc5 17. Re2 Ne7 18. Rc1 exf4 19. Rxc5 Rd1+ 20. Re1 Rxe1# 0-1

[Event "Central Region-ch U16"]
[Site "Ibague"]
[Date "2013.04.05"]
[Round "3.3"]
[White "Mejia Garcia, Michelle"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B19"]
[WhiteElo "1988"]
[BlackElo "1641"]
[PlyCount "63"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. 0-0-0 Qc7 13. Ne4 Nxe4 14. Qxe4 Nf6 15. Qd3 Bd6 16. Kb1 0-0-0 17. Qe2 Qb6 18. c4 Qa6 19. Bc3 Nd5 20. Qd3 Nxc3+ 21. Qxc3 Rhe8 22. Rhe1 Qa4 23. Qc2 Qxc2+ 24. Kxc2 Bb4 25. Re4 f6 26. a3 Ba5 27. b4 Bc7 28. Rde1 e5 29. dxe5 fxe5 30. Nxe5 Bxe5 31. Rxe5 Rxe5 32. Rxe5 1-0

[Event "Central Region-ch U16"]
[Site "Ibague"]
[Date "2013.04.05"]
[Round "4.6"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Gonzalez Guzman, Jesus David"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1641"]
[BlackElo "1434"]
[PlyCount "75"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[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 e5 4. cxd4 exd4 5. Bc4 Nc6 6. Nf3 Bc5 7. Bb5 a6 8. Bxc6 dxc6 9. 0-0 Nf6 10. e5 Nd5 11. Bg5 Qd7 12. e6 Qd6 13. exf7+ Kxf7 14. Nxd4 Rf8 15. Nc3 Kg8 16. Ne4 Qg6 17. Nxc5 Qxg5 18. Nde6 Qg6 19. Nxf8 Kxf8 20. Qf3+ Kg8 21. Ne4 Bg4 22. Qd3 Rf8 23. f3 Bh3 24. Rf2 Nf4 25. Qd2 Re8 26. Qxf4 Rf8 27. Qg3 Qxg3 28. Nxg3 Be6 29. Re2 Bc4 30. Rd2 Re8 31. Kf2 Kf7 32. a3 b5 33. Re1 Rc8 34. Rd7+ Kf6 35. Ree7 Bb3 36. Ne4+ Kg6 37. g4 h6 38. Rxg7# 1-0

[Event "Central Region-ch U16"]
[Site "Ibague"]
[Date "2013.04.04"]
[Round "2.5"]
[White "Rivera Quintero, Ramon Alberto"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "1706"]
[BlackElo "1641"]
[PlyCount "42"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Nbd2 d5 4. c3 c5 5. e3 Nc6 6. Bd3 cxd4 7. exd4 Bd6 8. 0-0 Qc7 9. Re1 0-0 10. h3 Re8 11. Nf1 e5 12. dxe5 Nxe5 13. Nxe5 Bxe5 14. Bg5 Bd7 15. Qc2 h6 16. Bh4 Ne4 17. f3 Nc5 18. Rac1 Nxd3 19. Qxd3 Be6 20. Bf2 a6 21. Qe3 Bf4 0-1

[Event "Central Region-ch U16"]
[Site "Ibague"]
[Date "2013.04.04"]
[Round "1.2"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Olarte Parra, Jhoan Sebastian"]
[Result "0-1"]
[ECO "C62"]
[WhiteElo "1641"]
[BlackElo "1958"]
[PlyCount "86"]
[EventDate "2013.04.04"]
[EventType "swiss"]
[EventRounds "6"]
[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. Bb5 Nf6 4. 0-0 d6 5. d4 exd4 6. Nxd4 Bd7 7. Nc3 Nxd4 8. Bxd7+ Qxd7 9. Qxd4 Be7 10. f3 0-0 11. Bg5 Rfe8 12. Nd5 Nxd5 13. Qxd5 c6 14. Qd2 Bxg5 15. Qxg5 Re5 16. Qd2 d5 17. Rad1 Rd8 18. Rfe1 Qe7 19. exd5 Rdxd5 20. Rxe5 Qxe5 21. Re1 Rxd2 22. Rxe5 Kf8 23. Rc5 Ke7 24. Kf1 Kd6 25. Rc3 f5 26. Rd3+ Rxd3 27. cxd3 Kd5 28. Ke2 f4 29. g3 g5 30. gxf4 gxf4 31. h3 Kd4 32. Kd2 a5 33. a3 a4 34. Ke2 c5 35. Kd2 b5 36. h4 b4 37. h5 bxa3 38. bxa3 h6 39. Kc2 Ke3 40. Kc3 Kxf3 41. Kc4 Ke3 42. Kxc5 Kxd3 43. Kb4 f3 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.16"]
[Round "8"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Rodriguez Correa, Enrique"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1613"]
[BlackElo "2004"]
[PlyCount "50"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. g3 h6 4. Bg2 Bf5 5. e3 e6 6. 0-0 Bd6 7. Re1 0-0 8. c4 c6 9. Nc3 Nbd7 10. b3 Re8 11. Nd2 Rc8 12. c5 Bc7 13. b4 e5 14. a4 Qe7 15. Bb2 Nf8 16. h3 Qd7 17. Kh2 exd4 18. exd4 Rxe1 19. Qxe1 Re8 20. Qf1 Ne6 21. Nd1 Ng5 22. Ne3 Be4 23. h4 Bxg2 24. Nxg2 Qh3+ 25. Kg1 Ng4 0-1

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.15"]
[Round "7"]
[White "Marquez Rueda, Benjamin"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "A00"]
[WhiteElo "2046"]
[BlackElo "1613"]
[PlyCount "39"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. a3 c6 2. c4 d5 3. e3 Nf6 4. Nf3 Bg4 5. d4 e6 6. Nbd2 c5 7. dxc5 Bxc5 8. b4 Be7 9. Bb2 Nbd7 10. Be2 0-0 11. 0-0 Rc8 12. Rc1 Bh5 13. c5 a6 14. c6 Rxc6 15. Rxc6 bxc6 16. Bxa6 Qb6 17. Be2 c5 18. b5 c4 19. a4 Ra8 20. Qc2 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "4"]
[White "Rojas Diaz, James Ivan"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B18"]
[WhiteElo "1921"]
[BlackElo "1613"]
[PlyCount "57"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bc4 e6 8. 0-0 Bd6 9. Qe2 Qc7 10. Ng5 0-0-0 11. Bd3 Ngf6 12. c4 Bxd3 13. Qxd3 Nb6 14. Qe2 Bxg3 15. fxg3 Rxd4 16. Bf4 Qe7 17. Qe5 Rxf4 18. Rxf4 Rd8 19. Raf1 h6 20. Nf3 Nbd7 21. Qc3 e5 22. Rh4 Qc5+ 23. Kh1 g5 24. b4 Qb6 25. c5 Qa6 26. Rc4 e4 27. Ng1 Ne5 28. Qxe5 Qxc4 29. Rxf6 1-0

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.14"]
[Round "5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Patino, Daniel Santiago"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1613"]
[BlackElo "1812"]
[PlyCount "31"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 c5 3. e3 e6 4. g3 d5 5. Bg2 Nc6 6. 0-0 Be7 7. c4 0-0 8. Re1 dxc4 9. dxc5 Qxd1 10. Rxd1 Bxc5 11. Bd2 Rd8 12. Nc3 a6 13. Bf1 b5 14. a4 b4 15. Na2 a5 16. Bxc4 1/2-1/2

[Event "Bogota McGregor op 3rd"]
[Site "Bogota"]
[Date "2012.12.13"]
[Round "3"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Medina Ocampo, Andres Felipe"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "1613"]
[BlackElo "1888"]
[PlyCount "87"]
[EventDate "2012.12.12"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2014"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]
[SourceVersion "1"]
[SourceVersionDate "2013.11.20"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d3 g6 4. g3 Bg7 5. Bg2 Nc6 6. Qe2 e6 7. c3 Nge7 8. 0-0 0-0 9. Nh4 Rb8 10. f4 Bd7 11. Nd2 Qc7 12. Nhf3 b5 13. Rb1 b4 14. c4 a5 15. b3 a4 16. Bb2 axb3 17. axb3 Bxb2 18. Rxb2 Ra8 19. h4 d5 20. h5 dxe4 21. Nxe4 Nf5 22. g4 Ncd4 23. Nxd4 Nxd4 24. Nf6+ Kg7 25. Qe5 Qxe5 26. fxe5 Bc6 27. h6+ Kh8 28. Bxc6 Nxc6 29. Nd7 Rfd8 30. Rxf7 Ra7 31. Rbf2 Rg8 32. Nf8 Re7 33. Rxe7 Nxe7 34. Rf7 Rxf8 35. Rxf8+ Ng8 36. Rxg8+ Kxg8 37. g5 Kf7 38. Kf2 Ke7 39. Ke3 Kd7 40. d4 cxd4+ 41. Kxd4 Kc6 42. c5 Kb5 43. c6 Kxc6 44. Kc4 1-0

[Event "COL-ch School U17 13"]
[Site "Villavicencio"]
[Date "2012.12.01"]
[Round "5.2"]
[White "Pulido Ardila, Lilian Vanessa"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1717"]
[BlackElo "1613"]
[PlyCount "41"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[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 Nc6 5. c3 Nf6 6. Bf4 e6 7. Nf3 Bd6 8. Bxd6 Qxd6 9. h3 Bd7 10. Nbd2 0-0 11. 0-0 Qc7 12. Re1 a6 13. Qc2 b5 14. a3 Na5 15. Ne5 Nc4 16. b3 Nxd2 17. Qxd2 Rac8 18. Rac1 Qa5 19. Qb2 Rb8 20. b4 Qc7 21. Qd2 1/2-1/2

[Event "COL-ch School U17 13"]
[Site "Villavicencio"]
[Date "2012.12.01"]
[Round "4.4"]
[White "Useche, David"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "A16"]
[WhiteElo "1520"]
[BlackElo "1613"]
[PlyCount "42"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 d5 4. b3 Bg7 5. Bg2 dxc4 6. bxc4 c6 7. e3 0-0 8. Nge2 Na6 9. a3 Nc5 10. d4 Ncd7 11. 0-0 e5 12. Bb2 exd4 13. exd4 Nb6 14. Qd3 Bf5 15. Be4 Nxe4 16. Nxe4 Bxe4 17. Qxe4 Nxc4 18. Bc3 Re8 19. Qd3 Nb6 20. Ba5 Qd5 21. Bxb6 axb6 0-1

[Event "COL-ch School U17 13"]
[Site "Villavicencio"]
[Date "2012.11.30"]
[Round "3.1"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Palomino Escobar, Daniel Fernando"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "1613"]
[BlackElo "1747"]
[PlyCount "50"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[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. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 0-0 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Nxc5 11. Bd3 a6 12. 0-0-0 b5 13. Ne2 b4 14. Ned4 Nxd4 15. Nxd4 a5 16. g4 Ba6 17. Bxa6 Rxa6 18. Kb1 Ne4 19. Qe2 Rb6 20. Ka1 a4 21. Qe3 Qc5 22. Nf5 exf5 23. Qxc5 Nxc5 24. Rxd5 Ne6 25. gxf5 Nxf4 0-1

[Event "COL-ch School U17 13"]
[Site "Villavicencio"]
[Date "2012.11.30"]
[Round "2.4"]
[White "Vargas, Yuli Marcela"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B10"]
[WhiteElo "1460"]
[BlackElo "1613"]
[PlyCount "92"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1 Bg4 6. Be2 Nd7 7. h3 Bxf3 8. Bxf3 Ne5 9. b3 0-0-0+ 10. Ke2 Nxf3 11. gxf3 e5 12. Nc3 Nf6 13. Bb2 Nh5 14. Rad1 Nf4+ 15. Kf1 Rxd1+ 16. Nxd1 f6 17. Nc3 Be7 18. Ne2 Ng6 19. Rg1 Rd8 20. Ke1 Nh4 21. Rxg7 Nxf3+ 22. Kf1 Nh4 23. Nc3 Bb4 24. Rxh7 Bxc3 25. Bxc3 Ng6 26. Rh6 Nf4 27. f3 Rd1+ 28. Kf2 Rc1 29. Rxf6 Rxc2+ 30. Kf1 Rxc3 31. Rf5 Rc1+ 32. Kf2 Ra1 33. h4 Rxa2+ 34. Kf1 Rh2 35. Rxe5 Rxh4 36. Rf5 Nd3 37. e5 Rf4 38. Rf6 Rxf6 39. exf6 Kd7 40. Ke2 Nc5 41. b4 Na6 42. Ke3 Nxb4 43. Kf4 Ke8 44. Kg5 Kf7 45. f4 a5 46. Kf5 a4 0-1

[Event "COL-ch School U17 13"]
[Site "Villavicencio"]
[Date "2012.11.29"]
[Round "1.5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Pema, Marlon Esteban"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "1613"]
[PlyCount "25"]
[EventDate "2012.11.29"]
[EventType "swiss"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Be7 3. Nxe5 d6 4. Nf3 d5 5. exd5 Qxd5 6. Nc3 Qd7 7. d4 Nh6 8. Bxh6 gxh6 9. Ne5 Qd8 10. Bc4 Bf5 11. Qd2 Kf8 12. Qxh6+ Ke8 13. Bxf7# 1-0

[Event "San Cristobal Bolivar op 1st"]
[Site "San Cristobal"]
[Date "2012.09.26"]
[Round "2"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Romero Barreto, Jaime Jose"]
[Result "0-1"]
[ECO "C84"]
[WhiteElo "1605"]
[BlackElo "2121"]
[PlyCount "76"]
[EventDate "2012.09.25"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "VEN"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4 6. 0-0 Be7 7. e5 Ne4 8. Re1 Nc5 9. Bxc6 dxc6 10. Qxd4 Qxd4 11. Nxd4 0-0 12. Nc3 f5 13. f4 Ne6 14. Nxe6 Bxe6 15. Be3 b5 16. Red1 Rfd8 17. Ne2 c5 18. Kf2 Kf7 19. b3 a5 20. Nc3 Rxd1 21. Rxd1 a4 22. bxa4 b4 23. Nb1 Rxa4 24. c3 Rxa2+ 25. Rd2 Ra1 26. Rd1 Bc4 27. Ke1 Bb3 28. Rc1 Ba2 29. Na3 Rxc1+ 30. Bxc1 bxa3 31. Bxa3 Ke6 32. Ke2 Kd5 33. Ke3 Kc4 34. Kd2 Bb1 35. h3 h5 36. g3 h4 37. gxh4 Bxh4 38. Ke3 Be4 0-1

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.20"]
[Round "7"]
[White "Cuellar, Jose Gabriel"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "D94"]
[WhiteElo "1763"]
[BlackElo "1607"]
[PlyCount "35"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 0-0 6. Be2 c6 7. cxd5 cxd5 8. 0-0 a6 9. Ne1 Nc6 10. f4 e6 11. Nd3 Nd7 12. Bg4 f5 13. Bf3 Re8 14. Bd2 b5 15. a3 Nf6 16. Be1 Ne4 17. h4 Kf7 18. Ne2 1/2-1/2

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.19"]
[Round "5"]
[White "Gomez, Juan Andres"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "1789"]
[BlackElo "1607"]
[PlyCount "69"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. d4 Nf6 5. Bf4 Nc6 6. Nc3 a6 7. Bd3 Bg4 8. Be2 Bf5 9. Nh4 Bg6 10. Nxg6 hxg6 11. Bf3 e6 12. a3 Bd6 13. Bxd6 Qxd6 14. h3 0-0-0 15. Na4 Qc7 16. b4 b5 17. Nc5 Qa7 18. c3 Nd7 19. Nd3 Nf6 20. Qe2 Rde8 21. 0-0 Qc7 22. a4 e5 23. Nc5 exd4 24. Qd3 Ne5 25. Qd1 Nxf3+ 26. Qxf3 dxc3 27. Nxa6 Qb7 28. axb5 d4 29. Qf4 Re4 30. Qd6 Rd8 31. Qc5+ Kd7 32. f3 Re7 33. Qxd4+ Ke8 34. Qxc3 Qxb5 35. Nc7+ 1-0

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.19"]
[Round "4"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Marulanda Leon, Juan David"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "1607"]
[BlackElo "1339"]
[PlyCount "33"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 Bf5 3. Nc3 c6 4. cxd5 cxd5 5. Qb3 Bc8 6. Qxd5 Qxd5 7. Nxd5 Na6 8. e4 e6 9. Nc3 Bb4 10. Bb5+ Bd7 11. Bxd7+ Kxd7 12. Bd2 Nf6 13. f3 Rhf8 14. a3 Bxc3 15. Bxc3 Nh5 16. Ne2 f6 17. g4 1-0

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.18"]
[Round "2"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Becerra Fonseca, Camila Andrea"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "1607"]
[BlackElo "1562"]
[PlyCount "45"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 Qa5+ 4. Qd2 Qc7 5. Bc4 Nf6 6. e5 Ne4 7. Qe2 Qc6 8. a4 d5 9. Bb5 Qxb5 10. Qxb5+ Bd7 11. Qxb7 Bc6 12. Qc8+ Ke7 13. Bg5+ f6 14. exf6+ gxf6 15. Qc7+ Ke8 16. Bh4 Bd6 17. Qc8+ Kf7 18. Qxh8 cxd4 19. Qxh7+ Kf8 20. Qh6+ Kg8 21. Bxf6 Bb4+ 22. c3 Bf8 23. Qg6+ 1-0

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.18"]
[Round "3"]
[White "Sosa Florez, Luis Felipe"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "1812"]
[BlackElo "1607"]
[PlyCount "33"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. g3 d6 5. Bg2 0-0 6. 0-0 c5 7. c4 Na6 8. a3 Nc7 9. Nc3 a5 10. b3 Bd7 11. Bb2 b5 12. dxc5 dxc5 13. cxb5 Nxb5 14. Ne5 Nxc3 15. Bxc3 Ra7 16. Qd2 Nd5 17. Qxd5 1-0

[Event "Bogota IRT op 08"]
[Site "Bogota"]
[Date "2012.08.17"]
[Round "1"]
[White "Acuna Buitrago, Camilo Andres"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2065"]
[BlackElo "1607"]
[PlyCount "26"]
[EventDate "2012.08.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4 Bg6 5. Ne2 c5 6. Nf4 e6 7. h4 h6 8. Nxg6 fxg6 9. Bd3 Ne7 10. dxc5 Qa5+ 11. c3 Qxc5 12. Be3 Qc7 13. f4 Nbc6 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.08"]
[Round "9"]
[White "Corredor Castellanos, Camilo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "1858"]
[PlyCount "57"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2 Be7 9. 0-0 Nbd7 10. Kh1 Qc7 11. a4 0-0 12. a5 Bxb3 13. cxb3 b6 14. axb6 Nxb6 15. Bxa6 Ra7 16. Nb5 Qb8 17. Nxa7 Qxa7 18. Qd3 Qb8 19. h3 Nbd7 20. Rfc1 Nc5 21. Bxc5 dxc5 22. f3 Rd8 23. Qc3 Qb6 24. Bc4 Nh5 25. Qxe5 g6 26. Qxe7 Ng3+ 27. Kh2 Qb8 28. Qxf7+ Kh8 29. Qf6# 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.08"]
[Round "8"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "0-1"]
[ECO "C63"]
[BlackElo "1866"]
[PlyCount "80"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4 fxe4 5. Nxe5 Nxe5 6. dxe5 Qe7 7. Nc3 Qxe5 8. Qd5 Qxd5 9. Nxd5 Bd6 10. Nc3 Bb4 11. Bd2 c6 12. Ba4 d5 13. a3 Bc5 14. b4 Bd4 15. 0-0 Nf6 16. h3 0-0 17. Rab1 Be6 18. Ne2 Bb6 19. Nf4 Bf7 20. Be3 d4 21. Bc1 e3 22. fxe3 dxe3 23. Kh1 Nd5 24. Nxd5 Bxd5 25. Bb2 Rf2 26. Rxf2 exf2 27. Bb3 Bxb3 28. cxb3 Re8 29. Bc3 Bd4 30. Rf1 Bxc3 31. Rxf2 Re1+ 32. Kh2 Be5+ 33. g3 Re3 34. Rd2 Rxg3 35. Rd8+ Kf7 36. Rd7+ Kg6 37. Rxb7 Rxb3+ 38. Kg2 Rxa3 39. Re7 Kf6 40. Rb7 Ke6 0-1

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.07"]
[Round "7"]
[White "Fraile Vela, Maria Isabel"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1927"]
[PlyCount "78"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 Be6 8. 0-0 Be7 9. b3 0-0 10. Bb2 Nbd7 11. Nd5 Nxe4 12. Nxe7+ Qxe7 13. Bd3 Nef6 14. Ng5 Bg4 15. f3 Bh5 16. Qe1 Rfe8 17. Qh4 Bg6 18. Bxg6 fxg6 19. Rae1 d5 20. f4 Qc5+ 21. Qf2 Qxf2+ 22. Rxf2 exf4 23. Ref1 h6 24. Nh3 g5 25. g3 fxg3 26. hxg3 Re3 27. Kg2 Ne4 28. Rf3 Re2+ 29. Nf2 Nd2 30. Rd3 Nxf1 31. Kxf1 Rxc2 32. Rxd5 Rxb2 33. Rxd7 Rf8 34. Rxb7 Rfxf2+ 35. Kg1 Rfc2 36. Rb8+ Kf7 37. Rb7+ Kg6 38. Rb6+ Kh7 39. b4 Rb1# 0-1

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.06"]
[Round "6"]
[White "Escobar, Diego Alejandro"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "98"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. Ne2 Nc6 5. 0-0 d6 6. c3 e6 7. f4 Qb6 8. Kh1 Nge7 9. Na3 0-0 10. Nc4 Qc7 11. d3 Bd7 12. Be3 a6 13. d4 cxd4 14. Nxd4 Nxd4 15. Bxd4 Qxc4 16. Bxg7 Kxg7 17. Qxd6 Bc6 18. Qxe7 Bxe4 19. Bxe4 Qxe4+ 20. Kg1 Qe3+ 21. Rf2 b5 22. Qb4 Rfd8 23. Kg2 Ra7 24. Raf1 Rad7 25. Rf3 Qb6 26. Qe4 f5 27. Qe5+ Kf7 28. Re3 Rd5 29. Rfe1 Rxe5 30. Rxe5 Rd2+ 31. R1e2 Qd6 32. Kf3 Qd3+ 33. R5e3 Qd5+ 34. Kf2 Rxe2+ 35. Rxe2 Qxa2 36. b4 Qa1 37. Rc2 Qh1 38. Ke3 Qe4+ 39. Kd2 e5 40. fxe5 Qxe5 41. c4 Qd4+ 42. Ke1 Qg1+ 43. Kd2 Qxh2+ 44. Kd3 Qxg3+ 45. Kd4 Qd6+ 46. Kc3 bxc4 47. Kxc4 Qc6+ 48. Kb3 Qxc2+ 49. Kxc2 h5 0-1

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.06"]
[Round "5"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Perez Velazco, Daniela"]
[Result "0-1"]
[ECO "B35"]
[BlackElo "1478"]
[PlyCount "63"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Nc6 8. 0-0-0 Ng4 9. h3 Nxe3 10. fxe3 0-0 11. Bc4 Bd7 12. Rdf1 Rc8 13. Bb3 Ne5 14. h4 h5 15. Nf3 Nc4 16. Bxc4 Rxc4 17. e5 Bg4 18. exd6 Bxf3 19. Rxf3 exd6 20. Qd3 Rc6 21. Nd5 Ra6 22. Kb1 Ra4 23. Qb3 Rxh4 24. Rxh4 Qxh4 25. a3 Qh1+ 26. Ka2 Qxg2 27. Qxb7 Qxc2 28. Nf6+ Bxf6 29. Rxf6 Qc4+ 30. Kb1 Qd3+ 31. Ka2 Qxe3 32. Rxd6 0-1

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "4"]
[White "Pinilla, Diego Alexander"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1717"]
[PlyCount "48"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. d3 Bg7 5. Be3 Nc6 6. Bg2 e6 7. a3 Nge7 8. Qd2 0-0 9. Bh6 Nd4 10. Bxg7 Kxg7 11. h4 f5 12. h5 Rh8 13. Nf3 e5 14. 0-0-0 Be6 15. hxg6 Nxg6 16. Ng5 Qf6 17. Bh3 h6 18. Nxe6+ Qxe6 19. Nd5 Rac8 20. Kb1 Ne7 21. c3 Nxd5 22. cxd4 Nf6 23. Bxf5 Qe8 24. Bxc8 Qxc8 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.05"]
[Round "3"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Bohorquez, Jorge"]
[Result "1-0"]
[ECO "C70"]
[PlyCount "33"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5 5. Nc3 d6 6. d3 h6 7. a3 Be6 8. Bxc6+ bxc6 9. Be3 Bxe3 10. fxe3 Nf6 11. 0-0 Bg4 12. h3 h5 13. d4 d5 14. dxe5 Nxe4 15. Nxe4 Bxf3 16. Qxf3 dxe4 17. Qxf7# 1-0

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.04"]
[Round "2"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Anzola, Apolinar"]
[Result "0-1"]
[ECO "B32"]
[PlyCount "49"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Bg5 Be7 9. Be2 0-0 10. 0-0 Be6 11. Nd5 Nxe4 12. Bxe7 Nxe7 13. Nxe7+ Qxe7 14. b3 f5 15. Bd3 Nf6 16. Nc3 Rad8 17. Rc1 Qf7 18. Qe2 Rfe8 19. Rfd1 Ng4 20. Nd5 e4 21. Bc2 g5 22. Qd2 h6 23. b4 Ne5 24. Bb3 f4 25. h4 0-1

[Event "Bogota Semana Santa op"]
[Site "Bogota"]
[Date "2012.04.04"]
[Round "1"]
[White "Soto, Christian Camilo"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "107"]
[EventDate "2012.04.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 147 Extra"]
[Source "ChessBase"]
[SourceDate "2012.04.24"]
[SourceVersion "1"]
[SourceVersionDate "2012.04.24"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1 Bc5 8. f3 0-0 9. Kc2 Rd8 10. Bc4 c6 11. Ne2 b5 12. Bb3 Bh3 13. Bg5 Rf8 14. Rhd1 Kh8 15. Rd3 f6 16. Bd2 Na6 17. Be1 Rad8 18. Rad1 Bb6 19. Rxd8 Rxd8 20. Rxd8+ Bxd8 21. Ng1 Bf1 22. Bf2 c5 23. Kd2 c4 24. Bd1 Bb6 25. Bxb6 axb6 26. Ke1 Bg2 27. Kf2 Bh1 28. g4 Nc5 29. Bc2 Nd3+ 30. Bxd3 cxd3 31. Ke3 Bg2 32. Kxd3 Bf1+ 33. Ne2 h5 34. Ke3 hxg4 35. fxg4 Kh7 36. Kf3 Bxe2+ 37. Kxe2 Kg6 38. h4 Kf7 39. Kd3 Ke6 40. c4 bxc4+ 41. Kxc4 Kd6 42. b4 Kc6 43. a4 b5+ 44. axb5+ Kb6 45. Kc3 Kxb5 46. Kb3 Kc6 47. Kc4 Kb6 48. b5 Kb7 49. Kc5 Kc7 50. b6+ Kb7 51. Kb5 Kb8 52. Kc6 Kc8 53. b7+ Kb8 54. Kb6 1-0

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.15"]
[Round "7.6"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Gonzalez Lopez, Nicolas Mateo"]
[Result "0-1"]
[ECO "C21"]
[WhiteElo "1622"]
[BlackElo "1527"]
[PlyCount "85"]
[EventDate "2011.12.12"]
[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. d4 exd4 3. c3 dxc3 4. Bc4 d6 5. Nxc3 Be6 6. Bxe6 fxe6 7. Nf3 Nf6 8. 0-0 Be7 9. Qe2 e5 10. Rd1 Nc6 11. Qc4 Nd7 12. Nd5 Nb6 13. Nxb6 cxb6 14. Be3 Qd7 15. Rac1 Rf8 16. Ng5 Bxg5 17. Bxg5 h6 18. Be3 Ke7 19. Qe2 Rac8 20. a3 Na5 21. Qh5 Qe6 22. h3 Nb3 23. Rb1 Rc4 24. Qe2 Rfc8 25. Rd5 R4c6 26. Qf3 Nc5 27. Rbd1 Rf8 28. Qg3 Nxe4 29. Qh4+ Nf6 30. R5d3 Rc4 31. Qg3 Nh5 32. Qh2 Rc2 33. Rxd6 Qxd6 34. Rxd6 Kxd6 35. g4 Nf6 36. Qg3 Rxb2 37. Qf3 Rf7 38. Qd1+ Nd5 39. Qc1 Rb3 40. Kg2 Rc7 41. Qd1 Rcc3 42. Bd2 Rxh3 43. Bxh6 0-1

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.14"]
[Round "6.7"]
[White "Sosa Florez, Luis Felipe"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "1633"]
[BlackElo "1622"]
[PlyCount "31"]
[EventDate "2011.12.12"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 1/2-1/2

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.13"]
[Round "4.6"]
[White "Obando Guzman, Soren Federico"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1566"]
[BlackElo "1622"]
[PlyCount "69"]
[EventDate "2011.12.12"]
[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. c3 g6 4. d4 cxd4 5. cxd4 Bg7 6. Be3 e6 7. Nc3 d5 8. e5 Nge7 9. Bg5 a6 10. a3 Qc7 11. Be2 Nf5 12. 0-0 0-0 13. Rc1 Bd7 14. Qd2 Rfc8 15. Rfd1 Bf8 16. Bf6 Bg7 17. h4 Bxf6 18. exf6 Qd8 19. g4 Nd6 20. Ne5 Ne8 21. Nxc6 bxc6 22. g5 Nd6 23. h5 c5 24. hxg6 fxg6 25. Qf4 Qc7 26. dxc5 Nf7 27. Qxc7 Rxc7 28. f4 Rxc5 29. Na2 Ra5 30. Rc7 Bb5 31. Rdc1 Nd6 32. Rg7+ Kh8 33. Rcc7 Ne8 34. Rxh7+ Kg8 35. f7+ 1-0

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.13"]
[Round "3.4"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Martinez Baquero, Hugo Esteban"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1622"]
[BlackElo "1911"]
[PlyCount "56"]
[EventDate "2011.12.12"]
[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. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. 0-0-0 Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 Bb7 17. Bh3 0-0-0 18. b4 Nd7 19. Bxe6 fxe6 20. Nxe6 Qc4 21. Nxd8 Bh6+ 22. Kb1 Qxb4+ 23. Ka1 Rxd8 24. Nd5 Bxd5 25. Rxd5 Bd2 26. Rd3 Ne5 27. Qh3+ Kb8 28. Rb3 Qd4+ 0-1

[Event "COL-ch School U15"]
[Site "Bogota"]
[Date "2011.12.12"]
[Round "1.1"]
[White "Moreno Lozano, David"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B52"]
[WhiteElo "1936"]
[BlackElo "1622"]
[PlyCount "39"]
[EventDate "2011.12.12"]
[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. Bb5+ Bd7 4. Bxd7+ Qxd7 5. 0-0 e6 6. c3 Nf6 7. Re1 g6 8. d4 cxd4 9. cxd4 Bg7 10. Nc3 0-0 11. Qe2 Nc6 12. h3 Rac8 13. Be3 a6 14. Red1 Rfe8 15. e5 Nd5 16. exd6 Qxd6 17. Ne4 Qd7 18. Nc5 Qe7 19. Nd3 Nxe3 20. fxe3 1-0

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.15"]
[Round "5.4"]
[White "Lopez, Luis Alejandro"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "1854"]
[BlackElo "1604"]
[PlyCount "60"]
[EventDate "2011.10.13"]
[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 d5 3. cxd5 Nxd5 4. Nf3 Nxc3 5. bxc3 g6 6. e3 Bg7 7. Be2 c5 8. d4 0-0 9. 0-0 cxd4 10. cxd4 Nc6 11. Bb2 Bd7 12. Rc1 Rc8 13. Qd2 e6 14. Rfd1 a6 15. Bc3 h6 16. Qb2 Qc7 17. Bb4 Rfe8 18. Bc5 Bf8 19. Bb6 Qd6 20. Nd2 Qa3 21. Nc4 Qxb2 22. Nxb2 Ba3 23. Rb1 Bxb2 24. Rxb2 Ne7 25. Bc5 Bc6 26. Rc1 Bd5 27. a3 Nc6 28. Rxb7 Nxd4 29. Rb2 Nxe2+ 30. Rxe2 Rc6 1/2-1/2

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.14"]
[Round "2.15"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Martinez, Dairo Leonardo"]
[Result "1-0"]
[ECO "C57"]
[WhiteElo "1604"]
[PlyCount "16"]
[EventDate "2011.10.13"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Nxd4 7. c3 Nc6 8. Bxd5 Be6 1-0

[Event "Bogota Univ Central op-B 5th"]
[Site "Bogota"]
[Date "2011.10.13"]
[Round "1.16"]
[White "Almeciga, Samuel David"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B20"]
[BlackElo "1604"]
[PlyCount "34"]
[EventDate "2011.10.13"]
[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 c5 2. Bc4 Nf6 3. f4 Nxe4 4. Qh5 e6 5. f5 Qg5 6. Qxg5 Nxg5 7. fxe6 Nxe6 8. d3 Nd4 9. Kd1 Be7 10. Nf3 Nxf3 11. gxf3 0-0 12. Re1 Bf6 13. c3 Rd8 14. d4 cxd4 15. cxd4 Bxd4 16. Be3 Bxb2 17. Rg1 Bxa1 0-1

[Event "Zipaquira IRT U16 Zona Centro"]
[Site "Zipaquira"]
[Date "2011.03.26"]
[Round "6.9"]
[White "Lopez Pena, Lina Maria"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "32"]
[EventDate "2011.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[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 e5 5. Nxc6 bxc6 6. Nc3 Nf6 7. Bc4 Bb4 8. Bd2 0-0 9. Qe2 Bb7 10. 0-0 Re8 11. a3 Bxc3 12. Bxc3 Nxe4 13. Qxe4 d5 14. Bxd5 cxd5 15. Qe3 d4 16. Bxd4 exd4 0-1

[Event "Zipaquira IRT U16 Zona Centro"]
[Site "Zipaquira"]
[Date "2011.03.25"]
[Round "3.7"]
[White "Palomino Escobar, Daniel Fernando"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1731"]
[PlyCount "63"]
[EventDate "2011.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. c3 e6 3. d4 cxd4 4. cxd4 d5 5. e5 a6 6. Nf3 Nc6 7. Be2 f6 8. Bf4 fxe5 9. Bxe5 Nxe5 10. Nxe5 Qc7 11. 0-0 Bd6 12. f4 Nf6 13. Nc3 0-0 14. Rc1 Qd8 15. Qd3 b5 16. Bf3 b4 17. Ne2 a5 18. Qe3 Bb7 19. Ng3 Nd7 20. Bg4 Rf6 21. Rce1 Bxe5 22. fxe5 Rxf1+ 23. Rxf1 Qe7 24. Nh5 Rf8 25. Nf4 g5 26. Nxe6 Rxf1+ 27. Kxf1 Ba6+ 28. Kf2 Qf7+ 29. Qf3 h6 30. Qxf7+ Kxf7 31. Nxg5+ hxg5 32. Bxd7 1-0

[Event "Zipaquira IRT U16 Zona Centro"]
[Site "Zipaquira"]
[Date "2011.03.24"]
[Round "1.3"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2099"]
[PlyCount "77"]
[EventDate "2011.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[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. c4 Nc6 4. d4 cxd4 5. Nxd4 e5 6. Nb5 a6 7. N5a3 Nf6 8. Nc3 Be6 9. Nc2 Be7 10. Be2 Qd7 11. Nd5 Bd8 12. Bf3 Rb8 13. 0-0 b5 14. cxb5 axb5 15. Be3 b4 16. Qd3 0-0 17. Bd2 Bg4 18. Bxg4 Qxg4 19. Nce3 Qg6 20. Nxf6+ Bxf6 21. Nd5 Bg5 22. Rac1 Nd4 23. f4 Qh5 24. fxg5 Ne2+ 25. Kh1 Nxc1 26. Rxc1 Kh8 27. Qf3 Qxf3 28. gxf3 Rfc8 29. Rxc8+ Rxc8 30. Bxb4 Rc1+ 31. Kg2 Rc2+ 32. Kg3 Rxb2 33. a4 Ra2 34. a5 h6 35. Nc7 hxg5 36. a6 g6 37. Bxd6 f6 38. Bc5 Kg7 39. a7 1-0

[Event "Zipaquira IRT U16 Zona Centro"]
[Site "Zipaquira"]
[Date "2011.03.24"]
[Round "2.8"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Sandoval Fuquen, Janneth Katherin"]
[Result "1/2-1/2"]
[ECO "B03"]
[PlyCount "35"]
[EventDate "2011.03.24"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Qe7+ 7. Qe2 Bf5 8. Nf3 Nc6 9. a3 g6 10. Bg5 Qxe2+ 11. Bxe2 Bg7 12. Be3 Bg4 13. d5 Bxf3 14. Bxf3 Ne5 15. Bxb6 Nxf3+ 16. Ke2 axb6 17. gxf3 0-0 18. Kd2 1/2-1/2

[Event "Bogota Region-ch U17"]
[Site "Bogota"]
[Date "2010.04.12"]
[Round "5.8"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Nope, Viviana"]
[Result "0-1"]
[ECO "A45"]
[PlyCount "30"]
[EventDate "2010.04.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 g6 2. e3 Nf6 3. Nd2 Bg7 4. Nb3 0-0 5. c4 d6 6. Be2 e5 7. Nf3 exd4 8. Nbxd4 c5 9. Nb3 Nc6 10. 0-0 Bf5 11. Bd3 Bxd3 12. Qxd3 Qe7 13. Rd1 Rad8 14. Bd2 Ne5 15. Qe4 Nxe4 0-1

[Event "Bogota Region-ch U17"]
[Site "Bogota"]
[Date "2010.04.10"]
[Round "3.8"]
[White "Contreras, Henry Esteban"]
[Black "Sosa Florez, Juan Sebastian"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "1918"]
[PlyCount "69"]
[EventDate "2010.04.09"]
[EventType "swiss"]
[EventRounds "6"]
[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. Nd2 e6 4. Ngf3 c5 5. exd5 exd5 6. Be2 Nf6 7. 0-0 Be7 8. c4 0-0 9. Nb3 b6 10. Qc2 Nbd7 11. Bd3 g6 12. Re1 Re8 13. Ne5 Bd6 14. Bf4 cxd4 15. Nxf7 Rxe1+ 16. Rxe1 Qf8 17. Nxd6 Ba6 18. Qe2 dxc4 19. Bxc4+ Bxc4 20. Qxc4+ Kg7 21. Qxd4 h6 22. Nd2 g5 23. Bg3 Kg8 24. h3 Qg7 25. N2e4 Ne8 26. Qxg7+ Kxg7 27. Nxe8+ Rxe8 28. f3 Rc8 29. Nc3 Nc5 30. Re7+ Kg8 31. Nd5 Rd8 32. Nf6+ Kf8 33. Rxa7 Rd1+ 34. Kh2 Nd3 35. Bd6# 1-0

[Event "Bogota Region-ch U17"]
[Site "Bogota"]
[Date "2010.04.09"]
[Round "1.6"]
[White "Sosa Florez, Juan Sebastian"]
[Black "Camacho Cardenas, Miguel Alejand"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1906"]
[PlyCount "98"]
[EventDate "2010.04.09"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 e6 3. e3 d5 4. Bd3 c5 5. b3 a6 6. a4 Be7 7. Nf3 Nc6 8. Bb2 Bd7 9. e4 cxd4 10. e5 Bb4 11. Qd2 dxc3 12. Bxc3 Bxc3 13. Qxc3 Ng4 14. 0-0 Qc7 15. Rae1 0-0 16. h3 Nh6 17. Ng5 Nf5 18. b4 Rac8 19. b5 axb5 20. axb5 Ncd4 21. Qxc7 Rxc7 22. b6 Rcc8 23. Nf3 Nxf3+ 24. gxf3 Nd4 25. Re3 Nxc2 26. Bxc2 Rxc2 27. Ree1 Bb5 28. Rc1 Rxc1 29. Rxc1 Bc6 30. Rc3 Ra8 31. Kg2 Kf8 32. h4 Ra5 33. Rd3 Rb5 34. h5 Rxb6 35. h6 g6 36. f4 Rb4 37. f5 Rc4 38. fxg6 fxg6 39. Rf3+ Ke7 40. Kg3 d4 41. Rf4 Bd5 42. Rh4 d3 43. Rh1 Bxh1 44. Kh2 d2 45. f3 d1Q 46. f4 Rc2+ 47. Kh3 Qf3+ 48. Kh4 Rh2+ 49. Kg5 Rh5# 0-1

