[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "9"]
[White "Matute, Ruben"]
[Black "Valenzuela, Johan"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "57"]
[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 d6 2. d4 Nf6 3. Nc3 g6 4. f3 Bg7 5. Be3 0-0 6. Qd2 e5 7. Nge2 Re8 8. 0-0-0 Nc6 9. Kb1 exd4 10. Nxd4 a6 11. g4 Ne5 12. Be2 Bd7 13. h4 h5 14. gxh5 Nxh5 15. Rdg1 c5 16. Nb3 Bb5 17. Nxb5 axb5 18. Bh6 Nc4 19. Bxc4 bxc4 20. Bxg7 Kxg7 21. Qc3+ Qf6 22. Qxf6+ Kxf6 23. Nc1 b5 24. Ne2 b4 25. Rg4 Re5 26. Rhg1 Rae8 27. Kc1 d5 28. Ng3 Nxg3 29. R1xg3 0-1

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "8"]
[White "Valenzuela, Johan"]
[Black "Ojeda, Jose"]
[Result "0-1"]
[ECO "C01"]
[BlackElo "2008"]
[PlyCount "50"]
[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 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Ne2 Nf6 6. 0-0 0-0 7. Bf4 Be6 8. Nd2 Re8 9. Re1 Bg4 10. Bxd6 Qxd6 11. f3 Bh5 12. c3 Nbd7 13. Qc2 Bg6 14. Ng3 Bxd3 15. Qxd3 Qb6 16. Qc2 Re6 17. Qb3 Rae8 18. Qxb6 Nxb6 19. Rxe6 Rxe6 20. Kf2 Kf8 21. Re1 Rxe1 22. Kxe1 Na4 23. Nb3 Nxb2 24. Nc5 b6 25. Nb3 c6 0-1

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "7"]
[White "Bravo Navarro, Wilson"]
[Black "Valenzuela, Johan"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "30"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 Bg7 5. Nf3 0-0 6. h3 Nbd7 7. Bc4 e5 8. 0-0 a6 9. Bb3 b5 10. a3 exd4 11. Nxd4 Bb7 12. f3 Qe7 13. Qd2 Rfe8 14. Rfe1 c5 15. Nde2 c4 0-1

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "1"]
[White "Bustillos, German"]
[Black "Valenzuela, Johan"]
[Result "1-0"]
[ECO "B26"]
[WhiteElo "1978"]
[PlyCount "65"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3 a6 8. Nge2 0-0 9. d4 cxd4 10. Nxd4 Ne5 11. 0-0 Qc7 12. Nf3 Nc4 13. Bc1 Nd7 14. Nd5 Qd8 15. Rb1 Nde5 16. Nxe5 Nxe5 17. f4 Nc6 18. Be3 b5 19. Bb6 Qd7 20. Bf2 Rb8 21. c3 e6 22. Ne3 Bb7 23. Qd2 Rbc8 24. Rbd1 Rfd8 25. Ng4 Qe7 26. Bb6 Rd7 27. f5 Qe8 28. fxg6 hxg6 29. Nf6+ Bxf6 30. Rxf6 Kg7 31. Rdf1 Ne5 32. Bd4 Qh8 33. Bxe5 1-0

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "5"]
[White "Cabello, Gerardo"]
[Black "Valenzuela, Johan"]
[Result "1/2-1/2"]
[ECO "E97"]
[PlyCount "123"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 e5 7. 0-0 Nbd7 8. dxe5 Nxe5 9. Nxe5 dxe5 10. Bg5 Be6 11. Qc2 Qe7 12. Rfd1 Rad8 13. Nd5 Bxd5 14. cxd5 h6 15. Be3 b6 16. Rac1 Ne8 17. f3 f5 18. Qc4 Kh8 19. a3 Rf7 20. Qa6 Nd6 21. Bd3 f4 22. Bf2 Nc8 23. Rc3 Bf8 24. Rdc1 g5 25. Qb7 c5 26. dxc6 Qxb7 27. cxb7 Nd6 28. Rc8 Nxb7 29. Rxd8 Nxd8 30. g3 fxg3 31. Bxg3 Bc5+ 32. Kg2 Bd4 33. Rc8 Rf8 34. b3 Ne6 35. Rxf8+ Nxf8 36. Bc4 Nd7 37. Be1 Kg7 38. Bd2 Kf6 39. Kf1 Nc5 40. Kg2 Ne6 41. Bxe6 Kxe6 42. h4 Kf6 43. hxg5+ hxg5 44. Kg3 Bc5 45. b4 Be7 46. Kg4 Kg6 47. Bc3 Kf6 48. Kh5 a5 49. bxa5 bxa5 50. Bxa5 Bxa3 51. Bd8+ Ke6 52. Kxg5 Bc1+ 53. Kg6 Bf4 54. Bg5 Bh2 55. Kh5 Bg1 56. Kg6 Bh2 57. Be3 Bg3 58. Kg5 Be1 59. Kg4 Ba5 60. Bc5 Bc3 61. Kg3 Ba5 62. Kf2 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "3"]
[White "Puga Bravo, Marcelo"]
[Black "Valenzuela, Johan"]
[Result "1/2-1/2"]
[ECO "B44"]
[WhiteElo "1847"]
[PlyCount "52"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. c4 Be7 8. Nc3 d5 9. e5 Nd7 10. Bf4 d4 11. Ne4 Qa5+ 12. Bd2 Qxe5 13. 0-0 0-0 14. f4 Qc7 15. f5 f6 16. fxe6 Ne5 17. Bf4 Bxe6 18. Qh5 g6 19. Qe2 Bf5 20. Rae1 Bxe4 21. Qxe4 Bd6 22. Qxd4 Rae8 23. Bb1 Qb6 24. Qxb6 axb6 25. b3 b5 26. cxb5 cxb5 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "2"]
[White "Valenzuela, Johan"]
[Black "Bohorquez Canizares, Andres"]
[Result "1/2-1/2"]
[ECO "B09"]
[PlyCount "53"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 0-0 6. Be3 Nbd7 7. Qd2 b6 8. 0-0-0 Bb7 9. h3 Bxe4 10. Nxe4 Nxe4 11. Qe1 c5 12. Bc4 Rb8 13. g4 b5 14. Bd3 Nef6 15. dxc5 Nxc5 16. Bxc5 dxc5 17. Bxg6 Qc7 18. Be4 Qxf4+ 19. Nd2 Nxe4 20. Qxe4 Qxe4 21. Nxe4 c4 22. Rd7 a5 23. Rxe7 Rfe8 24. Rxe8+ Rxe8 25. Nd6 Re5 26. Nf5 b4 27. Rd1 1/2-1/2

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "4"]
[White "Valenzuela, Johan"]
[Black "Palacios Zambrano, Victor"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "1960"]
[PlyCount "64"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. Be3 Nc6 6. Nc3 d6 7. Qd2 Nf6 8. 0-0-0 Ng4 9. Nxc6 bxc6 10. Bd4 Bh6 11. Be3 Nxe3 12. fxe3 Qb6 13. Re1 Be6 14. Na4 Qb7 15. e5 Rd8 16. Qa5 0-0 17. exd6 exd6 18. Nc3 Rfe8 19. Bd3 Rb8 20. b3 d5 21. Qc5 d4 22. Ne4 Qc7 23. Qxd4 Bg7 24. Qd6 Qb7 25. Rhf1 f5 26. Ng5 Rbd8 27. Qa3 Bd5 28. e4 Bh6 29. exd5 Bxg5+ 30. Kb1 cxd5 31. Qa4 Qc8 32. Qxa7 Qc3 0-1

[Event "Pan American-ch U16"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "6"]
[White "Valenzuela, Johan"]
[Black "Paredes, Bryan"]
[Result "1/2-1/2"]
[ECO "B92"]
[BlackElo "1904"]
[PlyCount "49"]
[EventDate "2006.08.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "EXT 2008"]
[Source "ChessBase"]
[SourceDate "2007.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6 8. N5c3 Nf6 9. Nd2 b5 10. a3 Be6 11. Be2 Be7 12. 0-0 0-0 13. Nf3 Rc8 14. Qd2 Na5 15. Rad1 Bc4 16. Bg5 Bxe2 17. Qxe2 Nc4 18. Bxf6 Bxf6 19. b3 Nb2 20. Rb1 Rc6 21. Rxb2 Qc7 22. a4 Rc8 23. axb5 axb5 24. Ra2 h6 25. Ne1 1/2-1/2

