[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.24"]
[Round "9"]
[White "Cabezas, Viviana"]
[Black "Rojas Solano, Jessenia"]
[Result "1/2-1/2"]
[ECO "B84"]
[WhiteElo "1813"]
[BlackElo "2029"]
[PlyCount "45"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. a4 b6 9. 0-0 Bb7 10. f3 0-0 11. Kh1 Nc6 12. Qd2 Qc7 13. Rfc1 Rac8 14. Nd1 d5 15. exd5 Nxd5 16. Bg1 Rfd8 17. Nxc6 Qxc6 18. Bd3 h6 19. Be3 Bf6 20. Rcb1 Nxe3 21. Qxe3 Bg5 22. Qe2 Bf4 23. Nf2 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.22"]
[Round "7"]
[White "Vega Cordovilla, Maria Jose"]
[Black "Cabezas, Viviana"]
[Result "1-0"]
[ECO "C93"]
[WhiteElo "1809"]
[BlackElo "1813"]
[PlyCount "79"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Qf3 c5 15. Nf1 c4 16. Bc2 Qc7 17. Bxh6 gxh6 18. Qxf6 Re6 19. Qh4 Be7 20. Qh5 Rg6 21. Re3 Bc5 22. Rg3 Qb6 23. Qf3 Bb7 24. Ne3 Rd8 25. Rd1 Rxd1+ 26. Nxd1 Qd6 27. Rxg6+ fxg6 28. Qe2 a5 29. Ne3 Kg7 30. a4 Bxe3 31. Qxe3 b4 32. Qa7 Qd7 33. cxb4 axb4 34. b3 c3 35. a5 Qc6 36. Qb8 Qb5 37. Qc7+ Kf6 38. Qd8+ Kf7 39. Bd3 Qe8 40. Bc4+ 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "6"]
[White "Cabezas, Viviana"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "1813"]
[BlackElo "2052"]
[PlyCount "80"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7 9. f4 Qa5+ 10. Bd2 Qb6 11. Bd3 Qxb2 12. 0-0 Ba6 13. Bxa6 Qb6+ 14. Kh1 Qxa6 15. Qf3 Be7 16. Rfc1 Qc4 17. h3 f5 18. exf6 Nxf6 19. Nf2 0-0 20. Nd3 Ne4 21. Qe3 Bf6 22. Ne5 Bxe5 23. fxe5 Rf2 24. Re1 Rxd2 25. Qxe4 Qxe4 26. Rxe4 Rf8 27. Ra4 Rff2 28. c4 Rxg2 29. Rxa7 Rh2+ 30. Kg1 Rdg2+ 31. Kf1 Rg5 32. Rd1 Rh1+ 33. Ke2 Rxe5+ 34. Kd2 Rxd1+ 35. Kxd1 d5 36. Rc7 dxc4 37. Rxc6 Ra5 38. Rxe6 Rxa2 39. Rc6 Rh2 40. Rxc4 Rxh3 0-1

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "5"]
[White "Cabezas, Viviana"]
[Black "Herrera, Milena"]
[Result "1-0"]
[ECO "B41"]
[WhiteElo "1813"]
[BlackElo "1969"]
[PlyCount "107"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Nxc6 dxc6 9. e5 Qa5 10. exf6 Bxc3+ 11. bxc3 Qxc3+ 12. Bd2 Qxd3 13. fxg7 Rg8 14. Bg5 Qc3+ 15. Kf1 Qxc4+ 16. Kg1 Qd5 17. Bf6 Qxd1+ 18. Rxd1 Bd7 19. f4 c5 20. Kf2 Rc8 21. Rhe1 c4 22. Re3 Ba4 23. Rd6 a5 24. Rh3 Bc2 25. Ra3 b6 26. Rxb6 Kd7 27. Rxa5 Be4 28. Bc3 Rc7 29. Be5 Rb7 30. Rxb7+ Bxb7 31. Rc5 Bc6 32. Rxc4 h6 33. Rc3 Rc8 34. a3 Ra8 35. Rh3 Ke7 36. Rxh6 f6 37. Bxf6+ Kf7 38. Bb2 Be4 39. Rh8 Rg8 40. h4 Bf5 41. h5 Be4 42. h6 Bf5 43. h7 Rxg7 44. Bxg7 Kxg7 45. Ra8 Kxh7 46. a4 Kg7 47. a5 Be4 48. Rb8 Bd3 49. Rb6 Kf7 50. a6 Ke7 51. a7 Be4 52. Rb8 Kf6 53. a8Q Bxa8 54. Rxa8 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.20"]
[Round "4"]
[White "Romero Echeverria, Abigail"]
[Black "Cabezas, Viviana"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "1929"]
[BlackElo "1813"]
[PlyCount "49"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3 g6 10. f4 Bg7 11. Qf2 Nb6 12. Be2 d6 13. Ba3 c5 14. 0-0 0-0 15. Bf3 Rad8 16. Re1 Rfe8 17. Bc6 Nd7 18. Nc3 dxe5 19. Nd5 Qd6 20. Bxd7 Qxd7 21. fxe5 Rxe5 22. Rxe5 Bxe5 23. Rd1 Qe6 24. Bxc5 Bb7 25. Ne3 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.19"]
[Round "3"]
[White "Arevalo, Cinthia"]
[Black "Cabezas, Viviana"]
[Result "1/2-1/2"]
[ECO "E12"]
[WhiteElo "1895"]
[BlackElo "1813"]
[PlyCount "53"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. e3 h6 7. Bxf6 Qxf6 8. Be2 0-0 9. 0-0 Bxc3 10. bxc3 d6 11. Qc2 c5 12. Rad1 Nc6 13. Nd2 Ne7 14. Bf3 Bxf3 15. Nxf3 Rad8 16. d5 Nc8 17. a4 Rfe8 18. h3 g5 19. Rfe1 Ne7 20. e4 Ng6 21. a5 exd5 22. cxd5 b5 23. a6 Ne5 24. Nxe5 Qxe5 25. f3 Rb8 26. Qd3 Rb6 27. Rb1 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.19"]
[Round "2"]
[White "Cabezas, Viviana"]
[Black "Lovece, Ruth"]
[Result "1/2-1/2"]
[ECO "B59"]
[WhiteElo "1813"]
[BlackElo "2005"]
[PlyCount "54"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 h6 8. Be3 Be6 9. 0-0 Be7 10. f3 0-0 11. Nd5 Bxd5 12. exd5 Nb8 13. c4 b6 14. Nd2 Nfd7 15. b4 f5 16. Qc2 f4 17. Bf2 Nf6 18. Bd3 Nbd7 19. Rac1 Rc8 20. Rfd1 Kh8 21. Qa4 Rc7 22. Ne4 Nxe4 23. Bxe4 Bh4 24. Qc2 Bxf2+ 25. Qxf2 Qf6 26. Rd3 Rb8 27. Rdc3 g6 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.18"]
[Round "1"]
[White "Guerrero, Janitza"]
[Black "Cabezas, Viviana"]
[Result "1/2-1/2"]
[ECO "C54"]
[WhiteElo "1957"]
[BlackElo "1813"]
[PlyCount "57"]
[EventDate "2007.08.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[SourceTitle "CBM 120 Extra"]
[Source "ChessBase"]
[SourceDate "2007.11.01"]
[SourceVersion "1"]
[SourceVersionDate "2007.11.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. c3 d6 6. Nbd2 Ng4 7. 0-0 a6 8. b4 Ba7 9. Bb2 0-0 10. a3 Kh8 11. h3 Nf6 12. Bb3 Be6 13. d4 Bxb3 14. Qxb3 Qd7 15. Rad1 Rae8 16. Rfe1 h6 17. dxe5 Nxe5 18. c4 Nxf3+ 19. Qxf3 Nh7 20. Qc3 f5 21. e5 dxe5 22. Nf3 Bd4 23. Qc2 Qc6 24. Bxd4 exd4 25. Rxe8 Qxe8 26. Nxd4 Qf7 27. Re1 Ng5 28. Qe2 Qg6 29. Kh1 1/2-1/2

[Event "ECU-ch U19 Girls"]
[Site "Loja"]
[Date "2004.07.08"]
[Round "2"]
[White "Godoy Cardenas, Jessica Sofia"]
[Black "Cabezas, Viviana"]
[Result "1-0"]
[ECO "C49"]
[PlyCount "71"]
[EventDate "2004.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. 0-0 d6 6. d4 Bd7 7. dxe5 Nxe5 8. Bxd7+ Qxd7 9. Nd5 Nxd5 10. exd5 0-0-0 11. a3 Bc5 12. b4 Bb6 13. Bf4 Ng6 14. Bg3 h5 15. h4 Qg4 16. c3 Rhe8 17. a4 a5 18. bxa5 Bxa5 19. Qb3 Ne5 20. Nxe5 dxe5 21. Rab1 b6 22. d6 Rxd6 23. Qxf7 Rde6 24. c4 Qg6 25. Qxg6 Rxg6 26. Rb5 e4 27. Bf4 Rg4 28. g3 Rf8 29. Be3 g6 30. c5 Rf5 31. Rc1 Kd7 32. cxb6 Rxb5 33. Rxc7+ Kd8 34. axb5 Bb4 35. Bg5+ Ke8 36. b7 1-0

[Event "ECU-ch U19 Girls"]
[Site "Loja"]
[Date "2004.07.07"]
[Round "1"]
[White "Cabezas, Viviana"]
[Black "Veintimilla, Maricruz"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "86"]
[EventDate "2004.07.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "ECU"]
[SourceTitle "EXT 2005"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]
[SourceVersion "1"]
[SourceVersionDate "2004.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. h3 Nf6 6. Nc3 Bd6 7. d3 h6 8. Be3 Be6 9. Qd2 Qd7 10. 0-0-0 0-0-0 11. a3 Qe7 12. Nb1 Ba2 13. Qc3 Rhe8 14. Nh4 Bxb1 15. Kxb1 Nxe4 16. dxe4 Qxh4 17. Qc4 Qe7 18. Qb3 Qe6 19. Qxe6+ Rxe6 20. Rd3 Be7 21. Rhd1 Red6 22. Kc1 c5 23. R3d2 c4 24. Rd5 Rxd5 25. Rxd5 Rxd5 26. exd5 Kd7 27. Kd2 Kd6 28. Kc3 Kxd5 29. f3 a5 30. Kd2 b5 31. c3 a4 32. Ke2 Bg5 33. Bxg5 hxg5 34. Ke3 f5 35. g4 f4+ 36. Ke2 e4 37. Kf2 exf3 38. Kxf3 Ke5 39. Ke2 Ke4 40. Kf2 f3 41. Ke1 Ke3 42. Kf1 f2 43. Kg2 Ke2 0-1

