[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.16"]
[Round "6"]
[White "Calderon, Walter"]
[Black "Pacheco, David"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "44"]
[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. Nf3 d5 3. e5 Bd7 4. Nc3 Ne7 5. Be2 Ng6 6. 0-0 Be7 7. d3 c5 8. Be3 d4 9. Bxd4 cxd4 10. Nxd4 Nxe5 11. Re1 Nbc6 12. Nxc6 Nxc6 13. d4 0-0 14. Bd3 Bf6 15. Ne4 Bxd4 16. Qh5 h6 17. h4 f5 18. Nd6 Qb6 19. Rf1 Na5 20. Rad1 Qxd6 21. Be2 Be8 22. Qxe8 Raxe8 0-1

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.16"]
[Round "7"]
[White "Villacres, Bryan"]
[Black "Calderon, Walter"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "44"]
[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 Nf6 5. Nc3 d6 6. h3 0-0 7. d3 h6 8. Nh2 Nd4 9. Be3 Re8 10. Ne2 Nxe2+ 11. Qxe2 Bxe3 12. fxe3 c6 13. Ng4 d5 14. exd5 Nxg4 15. hxg4 cxd5 16. Bb3 e4 17. dxe4 Rxe4 18. Rad1 Bxg4 19. Rxd5 Bxe2 20. Rxd8+ Rxd8 21. Rf2 Bc4 22. Bxc4 Rxc4 0-1

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.15"]
[Round "5"]
[White "Calderon, Walter"]
[Black "Santillan, Polo"]
[Result "1-0"]
[ECO "C53"]
[PlyCount "61"]
[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 d6 5. h3 Nf6 6. d4 exd4 7. cxd4 Bb4+ 8. Nc3 Bxc3+ 9. bxc3 Nxe4 10. 0-0 0-0 11. Re1 d5 12. Bd3 Nxc3 13. Qc2 Ne4 14. Nd2 Nxd2 15. Bxd2 Nxd4 16. Qb1 g6 17. Bh6 Re8 18. Rxe8+ Qxe8 19. Qb2 Ne6 20. Re1 f6 21. Qxf6 Qf7 22. Qc3 d4 23. Qc2 Bd7 24. Bc4 Qf6 25. Qb3 Re8 26. Qxb7 g5 27. Qxc7 Re7 28. Qd8+ Be8 29. Rxe6 Rxe6 30. Qxe8+ Qf8 31. Qxf8# 1-0

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.15"]
[Round "4"]
[White "Godoy, Alex"]
[Black "Calderon, Walter"]
[Result "1-0"]
[ECO "D37"]
[PlyCount "54"]
[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. c4 e6 3. Nc3 c6 4. Bf4 Nd7 5. e3 Ngf6 6. Nf3 Nh5 7. Ne5 Nxf4 8. exf4 c5 9. dxc5 Bxc5 10. cxd5 Nxe5 11. fxe5 f6 12. dxe6 Qe7 13. Bb5+ Kf8 14. Bd7 fxe5 15. Qf3+ Kg8 16. Qf7+ Qxf7 17. exf7+ Kxf7 18. Bxc8 Raxc8 19. 0-0-0 Bxf2 20. Rhf1 b5 21. Rxf2+ Ke6 22. Kb1 Rb8 23. Ne4 Rb6 24. Ng5+ Ke7 25. Rf7+ Ke8 26. Rd2 Rc6 27. a3 a5 1-0

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.14"]
[Round "3"]
[White "Calderon, Walter"]
[Black "Loaiza, Ricardo"]
[Result "0-1"]
[ECO "C54"]
[PlyCount "88"]
[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 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Bxc3 9. d5 Ne7 10. bxc3 0-0 11. Re1 Nd6 12. Ng5 f6 13. Nxh7 Kxh7 14. Qh5+ Kg8 15. Bd3 f5 16. Bg5 Rf7 17. c4 g6 18. Qf3 Ne4 19. Bxe4 fxe4 20. Qc3 Qf8 21. Re3 Qg7 22. Qe1 d6 23. Rxe4 Kf8 24. Rh4 Nf5 25. Rh3 Qe5 26. Qxe5 dxe5 27. g4 Nd4 28. Bh6+ Kg8 29. Rd1 Bxg4 30. Rg3 Bxd1 31. Rxg6+ Kh7 32. Rg5 Nf3+ 33. Kf1 Nxg5 34. Bxg5 Raf8 35. Ke1 Rxf2 36. Kxd1 Rxh2 37. Ke1 Rxa2 38. Be7 Rf4 39. Bg5 Rxc4 40. Kf1 Rb4 41. Bh4 Rb1+ 42. Be1 Rd2 43. d6 cxd6 44. Kg1 Rxe1# 0-1

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.14"]
[Round "2"]
[White "Reinozo, Bryan"]
[Black "Calderon, Walter"]
[Result "1/2-1/2"]
[ECO "C54"]
[PlyCount "40"]
[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 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 0-0 8. e5 Re8 9. Bg5 d6 10. 0-0 dxe5 11. dxe5 Qxd1 12. Raxd1 Nd7 13. Nb5 Ba5 14. Bf4 Rb8 15. e6 fxe6 16. Bxc7 Bxc7 17. Nxc7 Re7 18. Nxe6 Nde5 19. Nfd4 Nxc4 20. Nxc6 bxc6 1/2-1/2

[Event "ECU-ch U13"]
[Site "Loja"]
[Date "2005.04.13"]
[Round "1"]
[White "Calderon, Walter"]
[Black "Salazar, Christopher"]
[Result "0-1"]
[ECO "C54"]
[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 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. 0-0 Nxc3 9. Qb3 d5 10. bxc3 dxc4 11. Qxc4 Be6 12. Re1 Be7 13. d5 Bxd5 14. Qf4 0-0 15. Qg3 Bd6 16. Qg4 Qf6 17. Bg5 Bxf3 18. gxf3 Qg6 19. h4 Ne5 20. Qg2 f6 21. f4 Nd3 22. Qd5+ Kh8 23. f5 Qh5 24. Qxd3 fxg5 25. hxg5 Qxg5+ 26. Kf1 Rxf5 27. Re2 Bh2 28. Ke1 Rd8 29. Qe4 Qg1# 0-1

