[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 "Godoy, Steven"]
[Black "Calderon, Pablo"]
[Result "1/2-1/2"]
[ECO "C50"]
[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. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 a6 5. a3 b5 6. Bd5 Nge7 7. Bxc6 Nxc6 8. Nc3 d6 9. d3 h6 10. h3 Qf6 11. Re1 Qg6 12. Kh2 Bxf2 13. Re2 Qg3+ 14. Kh1 Bxh3 15. Qf1 Bxg2+ 16. Qxg2 Qxg2+ 17. Kxg2 Bb6 18. Nd5 Rb8 19. a4 Ne7 20. Nxe7 Kxe7 21. axb5 axb5 22. Be3 Bxe3 23. Rxe3 c5 24. c3 b4 25. c4 g5 1/2-1/2

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.15"]
[Round "4"]
[White "Calderon, Pablo"]
[Black "Palma Moscoso, Alvaro Dario"]
[Result "0-1"]
[ECO "C53"]
[PlyCount "27"]
[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 Bc5 4. c3 Qe7 5. b4 Bb6 6. a4 a5 7. b5 Na7 8. Bb3 d6 9. d3 Qf6 10. Nbd2 Ne7 11. Bb2 g5 12. d4 exd4 13. cxd4 Bxd4 14. Bxd4 0-1

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.15"]
[Round "5"]
[White "Ortiz, Oscar"]
[Black "Calderon, Pablo"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "57"]
[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 Bc5 4. 0-0 a6 5. a3 b5 6. Ba2 d6 7. h3 Qf6 8. d3 Qg6 9. Nh4 Qf6 10. Nf3 Qg6 11. Ng5 Be6 12. Nxe6 fxe6 13. Be3 Ba7 14. Bxa7 Rxa7 15. Qg4 Qxg4 16. hxg4 Nd4 17. Bb3 Nxb3 18. cxb3 Ne7 19. Nc3 0-0 20. Ne2 g5 21. f3 Ng6 22. g3 c5 23. Rf2 Rff7 24. Raf1 Kg7 25. Kg2 h6 26. Rh1 b4 27. axb4 cxb4 28. Rc1 Ne7 29. Rc8 1/2-1/2

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.14"]
[Round "2"]
[White "Calderon, Pablo"]
[Black "Pacheco, David"]
[Result "1/2-1/2"]
[ECO "C01"]
[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. e4 e6 2. d4 d5 3. exd5 exd5 4. Be3 Nf6 5. Bd3 Be7 6. Nf3 0-0 7. Nbd2 Re8 8. 0-0 Nbd7 9. c3 Nf8 10. Re1 c6 11. Ne5 Bd6 12. Bf4 Qc7 13. Qc2 Nh5 14. Bg3 Nxg3 15. hxg3 Bxe5 16. dxe5 Rxe5 17. Rxe5 Qxe5 18. Nf3 Qf6 19. Re1 Bd7 20. b4 b5 21. Nd4 h6 22. Nb3 Ne6 23. Qd2 Ng5 24. Qc2 Ne6 25. Bf5 Nf8 26. Bxd7 Nxd7 27. a3 g6 28. Rd1 Nb6 29. Nd4 Na4 1/2-1/2

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.14"]
[Round "3"]
[White "Villacres, Bryan"]
[Black "Calderon, Pablo"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "92"]
[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 Bc5 4. d3 h6 5. 0-0 Nf6 6. Bb5 Nd4 7. Nxd4 Bxd4 8. Be3 Bxb2 9. Nd2 Bxa1 10. Qxa1 Qe7 11. Ba4 c6 12. c4 0-0 13. Nb3 Re8 14. Bc5 d6 15. Ba3 Rd8 16. Rd1 c5 17. Na5 Qc7 18. Nb3 Bd7 19. Bxd7 Rxd7 20. h3 Nh5 21. Rf1 Nf4 22. Qd1 Qd8 23. Bc1 Qf6 24. Be3 Re8 25. Bxf4 Qxf4 26. Qg4 Qxg4 27. hxg4 g5 28. Nd2 a5 29. a4 b6 30. Rb1 Rb8 31. Kh2 f6 32. Kg3 Kg7 33. Nf1 Kg6 34. Ne3 h5 35. gxh5+ Kxh5 36. Rh1+ Kg6 37. Nf5 Rh7 38. Rxh7 Kxh7 39. Nxd6 Rd8 40. Nf5 Rxd3+ 41. f3 Ra3 42. Kg4 Rxa4 43. Nd6 Rb4 44. g3 a4 45. Nf5 a3 46. Ne3 a2 0-1

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.13"]
[Round "1"]
[White "Rosero, Amilcar"]
[Black "Calderon, Pablo"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "47"]
[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 d6 5. 0-0 Be7 6. Bb5 Bd7 7. Re1 Bf6 8. Bxc6 Bxc6 9. e5 dxe5 10. Nxe5 Ne7 11. Nxc6 bxc6 12. Nd2 0-0 13. Ne4 Ng6 14. Qf3 Re8 15. Bd2 Re6 16. Nc5 Rd6 17. Nb7 Nh4 18. Qb3 Qd7 19. Nxd6 cxd6 20. Rad1 Be5 21. f4 Bf6 22. Re2 a6 23. Rde1 Nf5 24. Qb7 1-0

