[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.26"]
[Round "6"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Tovio, Israel"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "2274"]
[PlyCount "34"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. d3 0-0 5. e4 c5 6. 0-0 Nc6 7. h3 d5 8. Nc3 e6 9. Re1 d4 10. Nb1 e5 11. Nbd2 Rb8 12. Nc4 Ne8 13. a4 Nd6 14. Nxd6 Qxd6 15. Nd2 Be6 16. b3 Qd7 17. h4 Bh6 0-1

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.26"]
[Round "5"]
[White "Mejia, Pedro"]
[Black "Guerrero, Gustavo Adolfo"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "50"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[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 h6 9. Bh4 g5 10. fxg5 Nfd7 11. Nxe6 fxe6 12. Qh5+ Kf8 13. Bc4 Ne5 14. 0-0+ Kg7 15. Bg3 Nbc6 16. g6 Qe8 17. Bxe5+ Nxe5 18. Ne2 Qxg6 19. Qh3 Nxc4 20. Nf4 e5 21. Qc3 Qg5 22. Nd5 Nd2 23. h4 Qxh4 24. Qxd2 Bg4 25. Rf2 Raf8 0-1

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.25"]
[Round "2"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Babilonia, Mauricio Rafael"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "65"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d3 d5 3. g3 c5 4. Bg2 Nc6 5. c3 e5 6. 0-0 h6 7. e4 dxe4 8. dxe4 Qxd1 9. Rxd1 Bg4 10. Na3 Be7 11. Nc4 0-0 12. h3 Bxf3 13. Bxf3 Rad8 14. Bd2 Rd3 15. Be3 Rfd8 16. Rxd3 Rxd3 17. a4 g5 18. Kf1 Kg7 19. Ke2 Rd8 20. Rd1 Rxd1 21. Kxd1 b6 22. Kc2 Ne8 23. Kb3 Nd6 24. Nxd6 Bxd6 25. Kc4 Na5+ 26. Kd5 Be7 27. Be2 Kf6 28. f4 Bd8 29. fxe5+ Ke7 30. b4 cxb4 31. cxb4 Nb3 32. Bd1 a5 33. Bxb3 1-0

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.25"]
[Round "4"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Jaramillo, Martin"]
[Result "1-0"]
[ECO "B16"]
[PlyCount "73"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. d4 dxe4 5. Nxe4 Nf6 6. Nxf6+ gxf6 7. c3 e6 8. h3 Bf5 9. Bf4 Bd6 10. Qd2 Qc7 11. Bxd6 Qxd6 12. Qh6 Nd7 13. Nh4 Be4 14. Qe3 Bg6 15. 0-0-0 0-0-0 16. Nxg6 hxg6 17. d5 exd5 18. Qxa7 Kc7 19. Qd4 Ra8 20. Kb1 Ra5 21. h4 Rha8 22. Bc4 Ra4 23. b4 Rh8 24. Bb3 Raa8 25. a4 Rae8 26. Rhe1 Re5 27. Kc1 Rhe8 28. Rxe5 fxe5 29. Qa7 Qf6 30. b5 e4 31. Kb2 Nb6 32. a5 Nd7 33. bxc6 Qxc6 34. Rxd5 Ne5 35. Rd4 Nd3+ 36. Kc2 Re5 37. Rc4 1-0

[Event "Barranquilla op"]
[Site "Barranquilla"]
[Date "2009.04.25"]
[Round "3"]
[White "Villa, Ronald Stick"]
[Black "Guerrero, Gustavo Adolfo"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2049"]
[PlyCount "47"]
[EventDate "2009.04.24"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[SourceTitle "CBM 130 Extra"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]
[SourceVersion "2"]
[SourceVersionDate "2009.07.15"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5 5. Bd2 Qxc5 6. Nd5 Na6 7. Be3 Qc6 8. Nf3 Bxb2 9. Rb1 Nf6 10. Rxb2 Nxd5 11. Qd4 Nf6 12. e5 Nd5 13. e6 f6 14. Bc4 Nac7 15. Bd2 Nb6 16. Bb3 Nxe6 17. Qe3 Nc4 18. Bxc4 Qxc4 19. Rb4 Qa6 20. c4 Qxa2 21. 0-0 a5 22. Rb3 Qc2 23. Rc1 Qa2 24. Qc3 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.29"]
[Round "9"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Narvaez, Zamir Alexis"]
[Result "1-0"]
[ECO "C36"]
[PlyCount "57"]
[EventDate "2004.07.23"]
[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. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ Bd7 6. Bxd7+ Nbxd7 7. 0-0 Be7 8. d4 0-0 9. Bxf4 Nxd5 10. Bd2 c5 11. c4 N5b6 12. b3 cxd4 13. Nxd4 Bc5 14. Bc3 Nf6 15. Kh1 Ne4 16. Bb2 Qh4 17. Qf3 Rad8 18. g3 Qf6 19. Qxf6 Nxf6 20. Nf5 Nbd7 21. Nc3 g6 22. Nh4 Ng4 23. Nd5 Nde5 24. h3 Nf2+ 25. Rxf2 Bxf2 26. Bxe5 f5 27. Rf1 Bb6 28. g4 fxg4 29. Ne7# 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.28"]
[Round "7"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Martinez, Amaury Andres"]
[Result "1/2-1/2"]
[ECO "B08"]
[PlyCount "58"]
[EventDate "2004.07.23"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Nf3 h6 6. Be3 0-0 7. Bd3 Na6 8. h3 c5 9. Bxa6 bxa6 10. dxc5 Qa5 11. 0-0 dxc5 12. Nd2 Rd8 13. Qf3 Qc7 14. Qe2 Rb8 15. Rab1 Qc6 16. f3 Be6 17. Nb3 Bxb3 18. cxb3 Rd7 19. Na4 Nh5 20. Rfc1 Bd4 21. Bxd4 Rxd4 22. Nxc5 Qd6 23. e5 Qd5 24. Rc2 Rd8 25. e6 Nf4 26. Qf2 Nxe6 27. Nxe6 Qxe6 28. Re1 Qd6 29. Qe3 Rd7 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.27"]
[Round "6"]
[White "Marquez, Alejandro Esteban"]
[Black "Guerrero, Gustavo Adolfo"]
[Result "1/2-1/2"]
[ECO "B41"]
[PlyCount "48"]
[EventDate "2004.07.23"]
[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 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 0-0 8. 0-0 d5 9. cxd5 exd5 10. Nxd5 Nxd5 11. exd5 Qxd5 12. Nc2 Qa5 13. Nxb4 Qxb4 14. a3 Qh4 15. Be3 Nc6 16. Qd2 h6 17. f4 Bg4 18. Qf2 Qxf2+ 19. Rxf2 Rfe8 20. Bb6 Be6 21. Re1 Bb3 22. Rfe2 Rxe2 23. Rxe2 f6 24. Bg6 Bf7 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "5"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Orjuela, Sergio Daniel"]
[Result "1-0"]
[ECO "C34"]
[PlyCount "53"]
[EventDate "2004.07.23"]
[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. f4 exf4 3. Nf3 Bc5 4. d4 Be7 5. Bxf4 d6 6. Nc3 Nf6 7. Bc4 Rf8 8. 0-0 Bg4 9. Qe2 Qd7 10. Rad1 Nh5 11. Be3 Nc6 12. Qd2 0-0-0 13. d5 Ne5 14. Nxe5 dxe5 15. Rc1 c6 16. Rf2 Kb8 17. h3 Bxh3 18. gxh3 Qxh3 19. Rh2 Qg3+ 20. Rg2 Qh3 21. Qf2 Bh4 22. Qd2 f5 23. Bg5 Bxg5 24. Qxg5 fxe4 25. Qxe5+ Kc8 26. Qe6+ Rd7 27. Qxh3 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "3"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Silva, John Hansen"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "38"]
[EventDate "2004.07.23"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 Qb6 7. Nb3 Be6 8. Bg5 g6 9. Qd2 Bg7 10. Be3 Qc7 11. Nd4 Nxd4 12. Bxd4 0-0 13. 0-0-0 Rfc8 14. Kb1 a6 15. g4 b5 16. f4 b4 17. Nd5 Nxd5 18. Bxg7 Kxg7 19. exd5 Bxd5 0-1

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "2"]
[White "Reinoso, Jorge"]
[Black "Guerrero, Gustavo Adolfo"]
[Result "1/2-1/2"]
[ECO "A01"]
[WhiteElo "1821"]
[PlyCount "103"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. b3 e5 2. Bb2 Nc6 3. e4 Nf6 4. Nc3 Bc5 5. Nf3 d6 6. Bb5 Bd7 7. d3 a6 8. Bxc6 Bxc6 9. Qd2 Qd7 10. Qg5 Qg4 11. 0-0 Qxg5 12. Nxg5 0-0 13. Rad1 Bd4 14. Nf3 Bxc3 15. Bxc3 Rad8 16. Rfe1 Rfe8 17. Nh4 h6 18. f4 Bd7 19. fxe5 dxe5 20. Nf3 Bg4 21. Rf1 Bxf3 22. gxf3 Nh5 23. Bd2 Rd6 24. Rf2 Rc6 25. Be3 Rg6+ 26. Kh1 Rd8 27. Rg1 Rxg1+ 28. Kxg1 g5 29. Rg2 Rd6 30. h4 f6 31. Kf1 Kf7 32. hxg5 fxg5 33. Rh2 Ng7 34. Ke2 b6 35. c4 c5 36. a3 a5 37. Bd2 Ne6 38. Be3 Kg6 39. Kd2 Nd4 40. Bxd4 Rxd4 41. Ke3 h5 42. Rd2 Rd6 43. Kf2 Rf6 44. Kg2 h4 45. Rf2 Kh5 46. Kh3 Rf4 47. Rf1 Kg6 48. Rf2 Kh5 49. Rf1 Rxf3+ 50. Rxf3 g4+ 51. Kg2 gxf3+ 52. Kxf3 1/2-1/2

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.26"]
[Round "4"]
[White "Vargas, Pablo"]
[Black "Guerrero, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A81"]
[PlyCount "41"]
[EventDate "2004.07.23"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. d4 f5 2. g3 g6 3. Bg2 Bg7 4. Nf3 Nf6 5. c3 0-0 6. 0-0 d6 7. Qb3+ Kh8 8. Ng5 d5 9. c4 h6 10. Nh3 dxc4 11. Qxc4 c6 12. Nc3 Kh7 13. Bf4 Nbd7 14. Rfd1 Nb6 15. Qb3 Nbd5 16. Nxd5 Nxd5 17. Bxd5 cxd5 18. Be5 Bxe5 19. dxe5 e6 20. e4 fxe4 21. Qe3 1-0

[Event "Pan American-ch U12"]
[Site "Bogota"]
[Date "2004.07.24"]
[Round "1"]
[White "Guerrero, Gustavo Adolfo"]
[Black "Rios, Cristhian Camilo"]
[Result "1-0"]
[ECO "B80"]
[PlyCount "91"]
[EventDate "2004.07.23"]
[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 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f3 a6 7. Be3 Be7 8. Qd2 0-0 9. 0-0-0 Nc6 10. g4 Qc7 11. h4 Nd7 12. f4 Nxd4 13. Bxd4 b5 14. g5 b4 15. Ne2 e5 16. Be3 exf4 17. Bxf4 Ne5 18. Nd4 Bb7 19. Bg2 Nc4 20. Qe2 Rfc8 21. h5 Qa5 22. Kb1 Qb6 23. Nf5 Bf8 24. Qd3 Qf2 25. Qg3 Qxg3 26. Bxg3 Rc5 27. Rh2 g6 28. hxg6 fxg6 29. Nh6+ Bxh6 30. gxh6 Rg5 31. Bf4 Rg4 32. Rf1 Rf8 33. Bc1 Rxf1 34. Bxf1 Rxe4 35. Bxc4+ Rxc4 36. b3 Re4 37. Rf2 Re6 38. Rf1 Be4 39. Bb2 Bf5 40. Bg7 Re2 41. Rc1 g5 42. Rf1 Kf7 43. Rxf5+ Kg6 44. Rf6+ Kh5 45. Rxd6 g4 46. Rd3 1-0

