[Event "Cali TAEI op 3rd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Lozano, John Sebastian"]
[Black "Guelgua, Alvaro"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1906"]
[BlackElo "1965"]
[PlyCount "54"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be3 Nf6 7. Bd3 Bb4 8. Qd2 Nc6 9. 0-0-0 b5 10. Rhf1 Bb7 11. f4 Rc8 12. e5 Nd5 13. g4 Nxd4 14. Bxd4 Nxc3 15. bxc3 Bxc3 16. Qxc3 Qxc3 17. Bxc3 Rxc3 18. f5 exf5 19. Rxf5 Ke7 20. Rdf1 Bd5 21. Kb1 Rhc8 22. Rc1 Ra3 23. h4 b4 24. c4 bxc3 25. g5 Rxa2 26. h5 Rb8+ 27. Bb5 Rxb5# 0-1

[Event "Cali TAEI op 3rd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Lozano, John Sebastian"]
[Black "Marin, Henry"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1906"]
[BlackElo "1906"]
[PlyCount "96"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. c3 d6 9. d4 Bb7 10. Nbd2 Re8 11. d5 Nb8 12. Nf1 Bf8 13. Ng3 g6 14. a4 Nbd7 15. axb5 axb5 16. Qe2 Rxa1 17. Qxb5 Ba6 18. Qb4 Qb8 19. Qxb8 Rxb8 20. Nd2 Bh6 21. Ngf1 Bxd2 22. Nxd2 Nxe4 23. Bd1 Nxd2 24. Bxd2 Rxb2 25. Bh6 Re2 26. Kf1 Rxe1+ 27. Kxe1 Nf6 28. Kd2 Nxd5 29. Bf3 Ra2+ 30. Ke1 Nxc3 31. g4 Be2 32. Bxe2 Nxe2 33. Kf1 Nf4 34. Ke1 c5 35. g5 c4 36. Bf8 Kxf8 37. h3 c3 38. Kd1 c2+ 39. Kc1 Ne2+ 40. Kd2 d5 41. f4 Nd4 42. fxe5 Ra1 43. e6 c1Q+ 44. Kd3 Ra4 45. e7+ Kxe7 46. h4 Qa3+ 47. Kd2 Qb2+ 48. Kd1 Ra1# 0-1

[Event "Cali TAEI op 3rd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Lozano, John Sebastian"]
[Black "Rodriguez, Sofia"]
[Result "0-1"]
[ECO "C91"]
[WhiteElo "1906"]
[BlackElo "1992"]
[PlyCount "100"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[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 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. d4 Bb7 10. d5 Nb8 11. Qd3 Nbd7 12. Qe2 Nc5 13. Bc2 c6 14. c4 bxc4 15. Qxc4 cxd5 16. exd5 Bxd5 17. Qc3 Rc8 18. Ng5 h6 19. Nf3 Nb3 20. Qd3 Nxa1 21. Nc3 Bxf3 22. gxf3 Nxc2 23. Qxc2 Qd7 24. Kh1 Qh3 25. Rg1 Qxf3+ 26. Rg2 Ng4 27. Kg1 Bh4 28. h3 Qxh3 29. Qe2 f5 30. Qxa6 Nxf2 31. Rxf2 Qg3+ 32. Rg2 Qe1+ 33. Qf1 Qxf1+ 34. Kxf1 g5 35. a4 Rc4 36. Rd2 Rf4+ 37. Ke2 Rf2+ 38. Ke3 Rxd2 39. Bxd2 g4 40. Ke2 f4 41. a5 f3+ 42. Kf1 g3 43. Bxh6 Rf6 44. Be3 g2+ 45. Kg1 f2+ 46. Bxf2 Rxf2 47. a6 Rf8 48. b4 Be1 49. Nd5 Bf2+ 50. Kxg2 Bd4 0-1

[Event "Cali TAEI op 3rd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Lozano, John Sebastian"]
[Black "Zamora, Isabela"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "1906"]
[BlackElo "1906"]
[PlyCount "40"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Be7 4. Bc4 c6 5. d4 Nd7 6. Be3 b5 7. Bd3 Ngf6 8. 0-0 0-0 9. Qd2 Qc7 10. Rfe1 Re8 11. Rad1 Bb7 12. Bg5 a6 13. Re2 Rad8 14. Rde1 h6 15. Bh4 b4 16. Nb1 a5 17. Bg3 Nh5 18. Bh4 Nf4 19. Re3 exd4 20. R3e2 Nxe2+ 0-1

[Event "Cali TAEI op 3rd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Renteria Valencia, Helen Manuela"]
[Black "Lozano, John Sebastian"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1981"]
[BlackElo "1906"]
[PlyCount "65"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[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. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kf8 7. Bxg8 Rxg8 8. Nxc3 d6 9. 0-0 Be6 10. Nd5 Ne5 11. Nxe5 dxe5 12. Qf3+ Ke8 13. Rd1 b6 14. Qh5+ Bf7 15. Qxe5+ Kf8 16. Bf4 Qh4 17. Qc3 Qxf2+ 18. Kh1 Bxd5 19. exd5 Qh4 20. Rf1 Qg4 21. Bg3+ Ke8 22. Rae1+ Kd8 23. Qd3 Qd4 24. Qe2 Kc8 25. Qe6+ Kb7 26. Qc6+ Ka6 27. d6 cxd6 28. Qf3 Rgf8 29. Qe2+ Kb7 30. Rxf8 Rxf8 31. Qe7+ Ka6 32. Qxf8 Qxb2 33. Qf7 1-0

[Event "Cali TAEI op 3rd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Valencia, Adrian David"]
[Black "Lozano, John Sebastian"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1981"]
[BlackElo "1906"]
[PlyCount "61"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Nc6 7. Be3 g6 8. Qd2 Be6 9. Bd3 Bg7 10. h3 Qe7 11. 0-0-0 0-0-0 12. Kb1 d5 13. Nd4 Nxd4 14. Bxd4 Bxd4 15. cxd4 Kb8 16. Rhe1 Rhe8 17. Qh6 Rh8 18. Qe3 Rhe8 19. Qe5 h5 20. f4 Rd6 21. f5 Rd7 22. fxe6 fxe6 23. Bxg6 Rg8 24. Qxe6 Qxe6 25. Rxe6 Rdg7 26. Rde1 a6 27. Bxh5 Rxg2 28. Bg4 R2xg4 29. Re8+ Rxe8 30. Rxe8+ Ka7 31. hxg4 1-0

[Event "Cali TAEI op 3rd"]
[Site "Cali"]
[Date "2007.05.18"]
[Round "?"]
[White "Zapata, Zuleidy Julieth"]
[Black "Lozano, John Sebastian"]
[Result "1-0"]
[ECO "C84"]
[BlackElo "1906"]
[PlyCount "31"]
[EventDate "2007.05.18"]
[EventType "swiss"]
[EventRounds "13"]
[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 a6 4. Ba4 Nf6 5. d3 d6 6. c3 Be7 7. 0-0 0-0 8. Re1 Re8 9. Nbd2 b5 10. Bb3 Bf8 11. Nf1 g6 12. Ne3 Bb7 13. Ng5 Re7 14. Qf3 Bg7 15. Nd5 Nb8 16. Nxe7+ 1-0

