[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "2"]
[White "Escobar, Guido Jose"]
[Black "Lozano, Gonzalo"]
[Result "0-1"]
[ECO "B12"]
[BlackElo "1978"]
[PlyCount "70"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 Nf6 5. Nc3 Bg4 6. Be2 Bxe2 7. Ngxe2 e6 8. Bf4 Nbd7 9. Qd3 Bb4 10. 0-0-0 Nb6 11. a3 Be7 12. h3 Rc8 13. g4 a6 14. Ng3 Nfd7 15. Rhf1 Bg5 16. Qe3 Nc4 17. Qe2 Bxf4+ 18. Rxf4 Qg5 19. Rdf1 e5 20. dxe5 Ndxe5 21. Kb1 0-0 22. Nf5 Rcd8 23. h4 Qf6 24. Ne3 Qe6 25. Nxc4 Nxc4 26. Rd1 Qe5 27. Rxd8 Rxd8 28. Rf5 Qe6 29. Ka1 Rd2 30. Qf3 Rxc2 31. Qf4 h6 32. Qb8+ Kh7 33. Qxb7 Nd6 34. Qxc6 Rc1+ 35. Nb1 Rxc6 0-1

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "4"]
[White "Espinoza, Renzo"]
[Black "Lozano, Gonzalo"]
[Result "1/2-1/2"]
[ECO "B12"]
[BlackElo "1978"]
[PlyCount "64"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. f3 Nf6 4. e5 Nfd7 5. Bd3 e6 6. f4 c5 7. c3 Nc6 8. Nf3 Qb6 9. Bc2 cxd4 10. cxd4 Bb4+ 11. Nc3 Na5 12. Qd3 Nc4 13. a3 Be7 14. b3 Na5 15. Qb5 a6 16. Qxb6 Nxb6 17. b4 Nac4 18. Bb3 Bd7 19. Bxc4 Nxc4 20. Nd2 Ne3 21. Kf2 Nc2 22. Ra2 Nxd4 23. Ne2 Nxe2 24. Kxe2 Rc8 25. Nf3 Bb5+ 26. Kd2 Kd7 27. Rc2 Rxc2+ 28. Kxc2 Rc8+ 29. Kb2 h6 30. Be3 Bd3 31. Rc1 Rxc1 32. Kxc1 Bc4 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "5"]
[White "Lozano, Gonzalo"]
[Black "Estrada, Santiago"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1978"]
[PlyCount "54"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 Qc7 9. a4 b6 10. f4 Bb7 11. Bd3 Nbd7 12. Nde2 Ng4 13. Bf2 Nxf2 14. Rxf2 Nf6 15. h3 Rd8 16. Ng3 d5 17. e5 Ne4 18. Rf3 Nxc3 19. bxc3 d4 20. Rf1 dxc3 21. Qe2 0-0 22. Qh5 g6 23. Qh6 Rxd3 24. cxd3 Rd8 25. Ne4 Bxe4 26. dxe4 f5 27. exf5 exf5 0-1

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "1"]
[White "Lozano, Gonzalo"]
[Black "Godoy, Steven"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1978"]
[PlyCount "53"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Bb4 7. Bd3 d5 8. exd5 Nxd5 9. Bd2 Nxc3 10. bxc3 Bd6 11. 0-0 0-0 12. Re1 Nc6 13. Qh5 g6 14. Qh6 Be7 15. Rad1 f5 16. Bc4+ Kh8 17. Bf4 Qc7 18. Bg5 b5 19. Bd5 Bb7 20. Be6 Bxg5 21. Qxg5 Rad8 22. h4 Rxd1 23. Rxd1 Rd8 24. Qf6+ Qg7 25. Rxd8+ Nxd8 26. Qxd8+ Qf8 27. Qxf8# 1-0

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "3"]
[White "Lozano, Gonzalo"]
[Black "Naroditsky, Daniel"]
[Result "0-1"]
[ECO "B84"]
[WhiteElo "1978"]
[PlyCount "72"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. 0-0 Be7 8. Be3 0-0 9. Kh1 Nc6 10. Nb3 b5 11. a3 Qc7 12. f4 Bb7 13. Bf3 Rad8 14. Qe2 Nd7 15. Rad1 Nb6 16. Qf2 Nc4 17. Bc1 Bf6 18. Qe1 Qb6 19. Rd3 b4 20. Nb1 Nxb2 21. Bxb2 Bxb2 22. a4 a5 23. N1d2 Ba6 24. Be2 Bxd3 25. Bxd3 Bc3 26. Qh4 h6 27. Nc4 Qc7 28. f5 Bf6 29. Qg3 Ne5 30. Nxe5 dxe5 31. Qg4 Qc3 32. fxe6 Rxd3 33. cxd3 Qxb3 34. exf7+ Kh8 35. h3 Rb8 36. Rc1 Bg5 0-1

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Lozano, Gonzalo"]
[Black "Nemeth Junior, Henrique"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "1978"]
[PlyCount "74"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. b3 Nc6 4. Bb2 d5 5. exd5 exd5 6. d4 Nf6 7. Be2 Bg4 8. Ne5 Bxe2 9. Qxe2 Be7 10. Qb5 Qa5+ 11. Qxa5 Nxa5 12. dxc5 Bxc5 13. Nd2 0-0 14. 0-0 Rac8 15. a3 Bd6 16. Rac1 Rfe8 17. Rfe1 Re7 18. b4 Nc4 19. Ndxc4 dxc4 20. Bd4 b5 21. c3 Rce8 22. Nf3 a6 23. g3 Kf8 24. Rxe7 Rxe7 25. Re1 Rxe1+ 26. Nxe1 Nd5 27. Kf1 f6 28. Ke2 Ke7 29. f4 Ke6 30. Kf3 g6 31. Nc2 f5 32. Ne3 Nxe3 33. Kxe3 h5 34. Kf3 Be7 35. h3 Kd5 36. Be5 Bd8 37. Bd4 Be7 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "6"]
[White "Salazar Farias, Luis German"]
[Black "Lozano, Gonzalo"]
[Result "1-0"]
[ECO "B12"]
[BlackElo "1978"]
[PlyCount "103"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3 Bxd3 5. Qxd3 e6 6. Nf3 Nd7 7. Be3 Ne7 8. Nc3 Nf5 9. Ne2 Qb6 10. b3 Nxe3 11. fxe3 c5 12. 0-0 Be7 13. Nf4 Rc8 14. c4 dxc4 15. bxc4 cxd4 16. exd4 Rd8 17. Qc2 Nxe5 18. Nxe5 Qxd4+ 19. Kh1 Qxe5 20. Qa4+ Kf8 21. Rae1 Qb8 22. Nxe6+ Kg8 23. Nxd8 Qxd8 24. Qxa7 g6 25. Qxb7 Bf6 26. c5 Kg7 27. c6 Qd5 28. Qd7 Qb5 29. Rb1 Qa6 30. Qb7 Qxa2 31. c7 Qe6 32. Rfc1 Rc8 33. Qxc8 Qxc8 34. Rb8 Qxc7 35. Rxc7 Be5 36. Rbb7 Bxc7 37. Rxc7 Kf6 38. g4 h6 39. h4 Ke6 40. Kg2 Kf6 41. Kf3 Ke6 42. Kf4 Kf6 43. g5+ hxg5+ 44. hxg5+ Ke6 45. Rc6+ Kd7 46. Rf6 Ke7 47. Ke5 Ke8 48. Kd6 Kf8 49. Kd7 Kg8 50. Ke8 Kg7 51. Rxf7+ Kg8 52. Ke7 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Lozano, Gonzalo"]
[Black "Pacheco, David"]
[Result "1/2-1/2"]
[ECO "C06"]
[PlyCount "51"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 Bb4+ 10. Bd2 Be7 11. 0-0 0-0 12. Qc2 h6 13. a3 f6 14. exf6 Bxf6 15. Be3 Re8 16. b4 a6 17. Rab1 Na7 18. a4 Nf8 19. a5 Qc6 20. Qxc6 bxc6 21. Rfc1 Nd7 22. h3 e5 23. dxe5 Nxe5 24. Nxe5 Bxe5 25. Bxa7 Rxa7 26. Rxc6 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "7"]
[White "Lozano, Gonzalo"]
[Black "Jimenez Alvarado, Humberto"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "33"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bd3 d5 8. exd5 Nxd5 9. Nxc6 bxc6 10. Nxd5 cxd5 11. c3 Rb8 12. Qc2 d4 13. cxd4 Bxd4 14. Qa4+ Bd7 15. Qxd4 Qa5+ 16. Bd2 Qa4 17. Qxh8# 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "6"]
[White "Fontana, Juan Ignacio"]
[Black "Lozano, Gonzalo"]
[Result "1-0"]
[ECO "C69"]
[PlyCount "51"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 Bc5 6. 0-0 f6 7. h3 Ne7 8. d3 0-0 9. Be3 Bxe3 10. fxe3 Ng6 11. Qd2 Be6 12. Rad1 Qe7 13. Qe2 Rad8 14. d4 Bf7 15. Rd2 Qb4 16. Rb1 Rfe8 17. a3 Qe7 18. Rbd1 exd4 19. exd4 Qd6 20. e5 fxe5 21. dxe5 Qc5+ 22. Kh1 Rxd2 23. Rxd2 Nxe5 24. Nxe5 Rxe5 25. Rd8+ Be8 26. Rxe8+ 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "5"]
[White "Lozano, Gonzalo"]
[Black "Carrasco, Yerko"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "57"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. Nc3 Nf6 4. h3 c6 5. d4 Nbd7 6. Bg5 Be7 7. dxe5 dxe5 8. Bd3 0-0 9. Be3 Qc7 10. 0-0 Re8 11. Qd2 Nf8 12. a3 Ne6 13. Rad1 Bd7 14. Rfe1 Rad8 15. Qe2 a5 16. Na4 Ra8 17. Nb6 Rab8 18. Qd2 Nf8 19. Qxa5 Bd8 20. Qb4 Be7 21. Qc3 Ng6 22. Nxd7 Nxd7 23. Bc1 b5 24. b4 Rbc8 25. Be3 Bh4 26. Nxh4 Nxh4 27. Bg5 Ng6 28. Qd2 f6 29. Be3 0-1

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "4"]
[White "Bassan, Remo"]
[Black "Lozano, Gonzalo"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "93"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7 5. c3 d3 6. Qb3 Bf6 7. Bxf7+ Kf8 8. Bxg8 Rxg8 9. 0-0 d6 10. Bf4 Bd7 11. Re1 Qe7 12. Qxb7 Rb8 13. Qxc7 Rc8 14. Qxd6 Qxd6 15. Bxd6+ Kf7 16. e5 Nxe5 17. Bxe5 Rge8 18. Bxf6 Kxf6 19. Nbd2 Bf5 20. Rxe8 Rxe8 21. Re1 Rb8 22. b3 Rd8 23. Nd4 Bg6 24. f4 Rc8 25. c4 Rd8 26. N2f3 a6 27. Kf2 Rd6 28. Ke3 h6 29. Kd2 Rb6 30. g4 Bf7 31. Kxd3 Rd6 32. g5+ hxg5 33. fxg5+ Kg6 34. Ne5+ Kh7 35. Nxf7 Rd7 36. Ne5 Rd6 37. c5 Rd5 38. c6 Rc5 39. b4 Rd5 40. c7 Rd6 41. c8Q Rb6 42. Qf5+ Kg8 43. g6 Rb7 44. Rf1 Rb8 45. Qf7+ Kh8 46. Qf8+ Rxf8 47. Rxf8# 1-0

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "3"]
[White "Lozano, Gonzalo"]
[Black "Cifuentes, Santiago"]
[Result "1/2-1/2"]
[ECO "B02"]
[PlyCount "52"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nxd5 Qxd5 5. d3 Nc6 6. Qf3 Qxf3 7. Nxf3 Bg4 8. Be2 b6 9. Bd2 f6 10. h3 Bh5 11. d4 e6 12. c3 Rd8 13. Bf4 e5 14. Be3 exd4 15. Nxd4 Bxe2 16. Kxe2 Nxd4+ 17. Bxd4 Bd6 18. Rhe1 0-0 19. Kf1 Rfe8 20. Rxe8+ Rxe8 21. Re1 Kf7 22. Rxe8 Kxe8 23. Ke2 Ke7 24. Kd3 Ke6 25. c4 g5 26. g4 f5 1/2-1/2

[Event "Pan American-ch U10"]
[Site "Bogota"]
[Date "2004.07.24"]
[Round "1"]
[White "Lozano, Gonzalo"]
[Black "Arias Ortega, Pablo"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "61"]
[EventDate "2004.07.24"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be3 Qb6 6. b3 c5 7. Nbd2 Nc6 8. dxc5 Bxc5 9. Bxc5 Qxc5 10. Rc1 Nge7 11. Bd3 Bg6 12. Bxg6 hxg6 13. Qe2 Nf5 14. c4 Qa3 15. 0-0 Qa6 16. Rfe1 d4 17. Ne4 b6 18. Qd2 0-0 19. c5 Qa5 20. Qxa5 Nxa5 21. Red1 Rfd8 22. b4 Nb7 23. c6 Re8 24. cxb7 Rab8 25. Nxd4 Red8 26. Nxf5 Rxd1+ 27. Rxd1 gxf5 28. Nd6 f6 29. Rc1 Kh7 30. Rc8 Rxb7 31. Nxb7 1-0

[Event "ECU-ch U11"]
[Site "Azoguez"]
[Date "2004.03.20"]
[Round "6"]
[White "Leon, Paul"]
[Black "Lozano, Gonzalo"]
[Result "0-1"]
[ECO "C44"]
[PlyCount "84"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Qe7 5. Qe2 d6 6. h3 h6 7. Bf4 Nf6 8. Nbd2 Be6 9. Bxe6 Qxe6 10. 0-0-0 0-0-0 11. Rhe1 Nd7 12. Qc4 Nc5 13. Qxe6+ Nxe6 14. Bg3 d5 15. e5 Bb4 16. Bh4 Rd7 17. Re2 Nf4 18. Ree1 Nxg2 19. Rg1 Nxh4 20. Nxh4 Bxd2+ 21. Rxd2 g6 22. Nf3 Re8 23. Re1 Rde7 24. Rde2 a6 25. c3 dxc3 26. bxc3 b6 27. Kb2 Kb7 28. a4 Ka7 29. Kb3 Na5+ 30. Kb4 c5+ 31. Ka3 Nc4+ 32. Kb3 Kb7 33. h4 Kc6 34. Kc2 Na3+ 35. Kb3 Nc4 36. Kc2 Re6 37. Kb3 Rb8 38. Nd2 Nxd2+ 39. Rxd2 Rd8 40. f3 Rf8 41. c4 d4 42. f4 Rb8 0-1

[Event "ECU-ch U11"]
[Site "Azoguez"]
[Date "2004.03.20"]
[Round "7"]
[White "Lozano, Gonzalo"]
[Black "Pacheco, Josue"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "90"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 Bb4 7. Bd3 d6 8. h3 Be6 9. Bd2 0-0 10. 0-0 a6 11. a3 Bc5 12. Qe2 Nh5 13. Bg5 f6 14. Be3 Bxe3 15. Qxe3 Nf4 16. Ne2 Nxe2+ 17. Qxe2 f5 18. exf5 Bxf5 19. Rad1 Kh8 20. Rfe1 Qe7 21. Be4 Bxe4 22. Qxe4 Rad8 23. c3 d5 24. Qc2 e4 25. Qb3 Qf6 26. Nd4 Nxd4 27. cxd4 Qxf2+ 28. Kh1 Rfe8 29. Re3 b5 30. Rde1 Qf6 31. Qd1 Rc8 32. b3 Qd6 33. b4 Rc4 34. R1e2 Qf6 35. Rd2 Rec8 36. Kh2 Qf4+ 37. g3 Qxe3 38. Rg2 Rc1 39. Qg4 Qe1 40. Qxc8+ Rxc8 41. h4 Rc1 42. Kh3 h5 43. g4 Rc3+ 44. Kh2 Qxh4+ 45. Kg1 Rc1# 0-1

[Event "ECU-ch U11"]
[Site "Azoguez"]
[Date "2004.03.19"]
[Round "5"]
[White "Lozano, Gonzalo"]
[Black "Ruiz, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "136"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3 h6 7. Bc4 Bc5 8. h3 d6 9. a3 0-0 10. 0-0 a6 11. Re1 Be6 12. Bd3 Ba7 13. Be3 Rc8 14. Bxa7 Nxa7 15. Qd2 Rc7 16. Rad1 Qe7 17. Qe3 b5 18. Ne2 Bc4 19. Rc1 Re8 20. b3 Be6 21. Ng3 Nc6 22. Red1 d5 23. b4 d4 24. Qd2 Bc4 25. Qe2 Nd8 26. Nd2 Bxd3 27. cxd3 Nb7 28. Nf5 Qd7 29. Nb3 Rec8 30. Rxc7 Rxc7 31. Qd2 Rc3 32. Qb2 Qe6 33. Na1 Nd6 34. Nxd6 Qxd6 35. Nc2 Nh5 36. g3 Qg6 37. Kh2 Nf6 38. Ne1 Qh5 39. Rc1 Rxc1 40. Qxc1 Qe2 41. Kg2 Qa2 42. Qc8+ Kh7 43. Qc1 Qe6 44. Qc2 Qb6 45. Nf3 Nd7 46. Qb3 f6 47. Qd5 Nf8 48. Nh4 Qe6 49. Qxe6 Nxe6 50. Nf5 Nd8 51. Ne7 Kh8 52. Nd5 Nc6 53. Nc7 Nb8 54. f4 Kg8 55. f5 Kf7 56. Kf3 Ke7 57. Nd5+ Kf7 58. Kg4 Nc6 59. h4 a5 60. h5 a4 61. Nc7 Na7 62. Kh4 Ke7 63. Nd5+ Kf7 64. g4 Kf8 65. Nc7 Ke7 66. Ne6 Kf7 67. Nc7 Ke7 68. Nd5+ Kf7 1/2-1/2

[Event "ECU-ch U11"]
[Site "Azoguez"]
[Date "2004.03.19"]
[Round "4"]
[White "Salazar, Roger"]
[Black "Lozano, Gonzalo"]
[Result "0-1"]
[ECO "C47"]
[PlyCount "86"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Bc5 6. Be3 Bxd4 7. Bxd4 Nxd4 8. Qxd4 d6 9. e5 Qe7 10. 0-0-0 dxe5 11. Qe3 c6 12. Re1 Nd7 13. f4 f6 14. Bc4 b5 15. Bb3 a5 16. a3 a4 17. Ba2 b4 18. Ne4 bxa3 19. Qxa3 Qxa3 20. bxa3 Ke7 21. fxe5 Nxe5 22. Nc5 Kd6 23. Ne4+ Kc7 24. Ng5 Bd7 25. Nf3 Nxf3 26. gxf3 Rhe8 27. Reg1 g6 28. h4 Be6 29. c4 Rg8 30. Re1 Rae8 31. Rxe6 Rxe6 32. c5 Rge8 33. Bxe6 Rxe6 34. h5 g5 35. Kd2 h6 36. Kd3 f5 37. Rh2 f4 38. Re2 Rxe2 39. Kxe2 Kd7 40. Kd3 Ke6 41. Ke4 Kf6 42. Kd3 Ke5 43. Ke2 Kd4 0-1

[Event "ECU-ch U11"]
[Site "Azoguez"]
[Date "2004.03.18"]
[Round "2"]
[White "Lozano, Gonzalo"]
[Black "Bauer, Cristian"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "105"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bc4 Bc5 5. d3 h6 6. Be3 Bb6 7. Qd2 d6 8. h3 Be6 9. Bb3 Qd7 10. d4 exd4 11. Bxd4 Nxd4 12. Nxd4 Bxd4 13. Qxd4 a6 14. Nd5 Bxd5 15. Bxd5 c6 16. Bc4 b5 17. Bd3 0-0 18. 0-0 Qe6 19. Rfe1 c5 20. Qe3 Qe5 21. c3 Rfe8 22. f4 Qe7 23. Rad1 d5 24. e5 c4 25. Bc2 Qe6 26. Qd4 Nh5 27. f5 Qc6 28. g4 Ng3 29. Kg2 Ne4 30. Bxe4 dxe4 31. Qxe4 Qxe4+ 32. Rxe4 Rad8 33. Rxd8 Rxd8 34. Rd4 Re8 35. Rd5 Re7 36. Kf3 g5 37. Ke4 Re8 38. Rd6 Ra8 39. Rxh6 Kg7 40. Rd6 Kh7 41. Rd7 Kg8 42. Kd5 Rc8 43. Kd6 Ra8 44. Ke7 Kg7 45. Rd8 Ra7+ 46. Rd7 Ra8 47. e6 fxe6 48. Kxe6+ Kg8 49. f6 Re8+ 50. Re7 Rxe7+ 51. fxe7 Kh7 52. e8Q Kg7 53. a3 1-0

[Event "ECU-ch U11"]
[Site "Azoguez"]
[Date "2004.03.18"]
[Round "3"]
[White "Vasconez Navas, Juan Diego"]
[Black "Lozano, Gonzalo"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "111"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 dxc3 6. Bxf7+ Kxf7 7. Qd5+ Ke8 8. Qxc5 d6 9. Qxc3 Nf6 10. Bg5 Rf8 11. 0-0 Rf7 12. Re1 Kf8 13. Qd3 Kg8 14. e5 dxe5 15. Qxd8+ Nxd8 16. Nxe5 Rf8 17. Nc3 Ne6 18. Bxf6 Rxf6 19. Nd5 Rf8 20. Ne7+ Kh8 21. Nxc8 Raxc8 22. Ng6+ hxg6 23. Rxe6 Rf6 24. Re7 Rd6 25. Rae1 Kh7 26. Kf1 a6 27. g3 b5 28. R1e6 Rcd8 29. b4 Rf8 30. Re2 Rc8 31. Rf7 Rf6 32. Rxf6 gxf6 33. Re6 c5 34. bxc5 Rxc5 35. Rxa6 f5 36. Ra5 Rc1+ 37. Kg2 Rb1 38. a3 Kg7 39. a4 Ra1 40. Rxb5 Rxa4 41. h4 Re4 42. h5 gxh5 43. Rxf5 Kg6 44. Rd5 Re6 45. f4 Rf6 46. Rg5+ Kh6 47. Kh3 Rg6 48. Rxg6+ Kxg6 49. Kh4 Kh6 50. f5 Kg7 51. Kxh5 Kh7 52. f6 Kg8 53. Kg6 Kf8 54. f7 Ke7 55. Kg7 Ke6 56. f8Q 1-0

[Event "ECU-ch U11"]
[Site "Azoguez"]
[Date "2004.03.17"]
[Round "1"]
[White "Puma, Esteban"]
[Black "Lozano, Gonzalo"]
[Result "0-1"]
[ECO "C66"]
[PlyCount "72"]
[EventDate "2004.03.17"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. d3 Be7 6. Nc3 Nf6 7. Nd5 Nxd5 8. exd5 Nb8 9. Bxd7+ Nxd7 10. d4 0-0 11. Re1 Bf6 12. Bd2 Re8 13. dxe5 Nxe5 14. Nxe5 Bxe5 15. f4 Bd4+ 16. Kf1 Qh4 17. Rxe8+ Rxe8 18. Be1 Qxf4+ 19. Qf3 Qxf3+ 20. gxf3 Re3 21. Kg2 Re2+ 22. Kf1 Rxc2 23. Bh4 f6 24. Re1 Kf7 25. Re2 Rxe2 26. Kxe2 Bxb2 27. Bf2 b6 28. Kd3 Ke7 29. Kc4 a6 30. f4 Bc1 31. f5 Bf4 32. h4 Be5 33. Bd4 Bxd4 34. Kxd4 c5+ 35. Kc4 b5+ 36. Kb3 a5 0-1

