[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.16"]
[Round "6"]
[White "Calderon, Pablo"]
[Black "Herrera, Alvaro"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "45"]
[EventDate "2005.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 0-0 6. a3 Ng4 7. 0-0 d6 8. h3 Nf6 9. Bg5 h6 10. Bh4 Be6 11. Bd5 Qd7 12. Bxf6 Bxh3 13. Bh4 Rab8 14. Nh2 Ne7 15. Bxe7 Qxe7 16. gxh3 Qh4 17. Qg4 Qxg4+ 18. hxg4 c6 19. Ba2 Bd4 20. Nf3 Bxc3 21. bxc3 d5 22. exd5 cxd5 23. Nxe5 1-0

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.16"]
[Round "7"]
[White "Herrera, Alvaro"]
[Black "Quinonez, Pablo"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "50"]
[EventDate "2005.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. f4 f5 3. e3 e6 4. Nf3 Nc6 5. Bd3 Nf6 6. 0-0 Be7 7. c3 0-0 8. Nbd2 Ng4 9. h3 Nxe3 10. Qe2 Nxf1 11. Qxf1 Bf6 12. b4 a6 13. Ba3 Re8 14. Qb1 b5 15. g4 Bh4 16. g5 Bg3 17. Nf1 Bxf4 18. Bc1 Bxc1 19. Qxc1 e5 20. dxe5 Nxe5 21. Nxe5 Rxe5 22. Qf4 Qd6 23. Ng3 g6 24. a4 bxa4 25. Rxa4 Re1+ 0-1

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.15"]
[Round "5"]
[White "Herrera, Alvaro"]
[Black "Chacha, Luis"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "51"]
[EventDate "2005.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. f4 e6 3. e3 Nf6 4. Nf3 Bd6 5. Bd3 Nc6 6. 0-0 0-0 7. Ne5 Bd7 8. c3 a6 9. Nd2 b5 10. Qc2 Bxe5 11. fxe5 Ng4 12. Bxh7+ Kh8 13. Nf3 Nf6 14. exf6 Qxf6 15. Bd2 e5 16. Nxe5 Qh6 17. Nxd7 Rfe8 18. e4 Qxh7 19. Rf3 dxe4 20. Rh3 Qxh3 21. gxh3 e3 22. d5 exd2 23. Qxd2 Ne5 24. Nxe5 Rxe5 25. Re1 Rxe1+ 26. Qxe1 1-0

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.15"]
[Round "4"]
[White "Rosero, Amilcar"]
[Black "Herrera, Alvaro"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "37"]
[EventDate "2005.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. 0-0 d6 6. Nbd2 Nge7 7. Nb3 Bg4 8. Nxc5 dxc5 9. h3 Bxf3 10. Qxf3 Ne5 11. Qb3 Nxc4 12. Qxc4 b6 13. Rd1 0-0 14. c3 Qc8 15. cxd4 cxd4 16. Rxd4 c5 17. Rd1 Rd8 18. Be3 Rxd1+ 19. Rxd1 1-0

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.14"]
[Round "3"]
[White "Herrera, Alvaro"]
[Black "Reinozo, Franklin"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "58"]
[EventDate "2005.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. f4 c6 3. e3 e6 4. Nf3 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. c3 Nbd7 8. Ne5 Re8 9. Nd2 c5 10. b3 b6 11. Qc2 Bb7 12. Ndf3 g6 13. Nxg6 hxg6 14. Bxg6 Ne4 15. Bxe4 dxe4 16. Ng5 Bxg5 17. fxg5 Qxg5 18. Qf2 Qg6 19. dxc5 bxc5 20. Bb2 e5 21. Rad1 Bc6 22. Qxf7+ Qxf7 23. Rxf7 Kxf7 24. Rd6 Re6 25. Rd2 Nf6 26. Rf2 Rd8 27. g4 Kg7 28. Ba3 Nxg4 29. Rg2 Rd1# 0-1

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.14"]
[Round "2"]
[White "Salazar, Christopher"]
[Black "Herrera, Alvaro"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "46"]
[EventDate "2005.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Qxd4 Nc6 5. Qd1 d5 6. e5 Bc5 7. Bb5 Nge7 8. Qd3 0-0 9. Ng5 g6 10. Qh3 h5 11. g4 Qa5+ 12. Nc3 Kg7 13. gxh5 Rh8 14. h6+ Rxh6 15. Nxe6+ Bxe6 16. Qxh6+ Kg8 17. Bd2 Qb6 18. 0-0-0 Bd4 19. Bxc6 Nxc6 20. Bg5 Bxe5 21. h4 Nb4 22. Be3 d4 23. h5 Bg7 1-0

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.13"]
[Round "1"]
[White "Herrera, Alvaro"]
[Black "Zambrano, David"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "77"]
[EventDate "2005.04.13"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2007"]
[Source "ChessBase"]
[SourceDate "2006.11.23"]
[SourceVersion "1"]
[SourceVersionDate "2006.11.23"]
[SourceQuality "1"]

1. d4 d5 2. f4 Nc6 3. e3 e6 4. Nf3 Nf6 5. Bd3 Be7 6. 0-0 0-0 7. Nc3 Bd7 8. Bd2 a6 9. Ne5 Bd6 10. g4 Ne8 11. g5 Bxe5 12. dxe5 d4 13. Ne2 dxe3 14. Bxe3 Nb4 15. Be4 Bc6 16. Bxc6 bxc6 17. Bc5 Qxd1 18. Rfxd1 Nd5 19. Bxf8 Kxf8 20. Rd3 Nb4 21. Rc3 Nd5 22. Rxc6 Ne7 23. Rc5 g6 24. Nd4 Rc8 25. Nc6 Nxc6 26. Rxc6 Ng7 27. Rf1 Nf5 28. Rxa6 Ne3 29. Rf3 Nxc2 30. Rh3 Kg7 31. Rc3 Nb4 32. Ra7 Nd5 33. Rca3 Nb6 34. h4 c6 35. Kg2 Rd8 36. Kg3 Nc4 37. Rc3 Nxb2 38. Rxc6 Nd3 39. Kf3 1-0

