[Event "Pan American-ch U18 Girls 17th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.04"]
[Round "7"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Martinez de Negri, M Agustina (91)1010"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "1798"]
[BlackElo "1942"]
[PlyCount "56"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 Nc6 2. d4 e5 3. Nf3 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Qd3 Nf6 7. Ndb5 Ba5 8. e5 Ng4 9. g3 Qe7 10. f4 a6 11. Be2 Ncxe5 12. fxe5 Nxe5 13. Nxc7+ Bxc7 14. Qd1 Ba5 15. Bd2 Nf3+ 16. Kf1 Nxd2+ 17. Qxd2 d6 18. h3 0-0 19. Rd1 Rd8 20. Nd5 Qe4 21. Qxa5 Qxh1+ 22. Kf2 Qh2+ 23. Kf3 Bxh3 24. Ne7+ Kf8 25. Re1 Re8 26. Qc7 Rxe7 27. Qxd6 Qg2+ 28. Kf4 Qe4+ 0-1

[Event "Pan American-ch U18 Girls 17th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.03"]
[Round "6"]
[White "Jamison, Courtney"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1969"]
[BlackElo "1798"]
[PlyCount "69"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. cxd4 d6 7. Bc4 Nb6 8. Bb5 dxe5 9. Nxe5 Bd7 10. Bxc6 Bxc6 11. Nxc6 bxc6 12. 0-0 e6 13. Nc3 Nd5 14. Qf3 Qb6 15. Rd1 Be7 16. Ne4 0-0 17. a3 a5 18. Qg3 Kh8 19. Rd3 a4 20. b3 Bf6 21. Nxf6 Nxf6 22. b4 Nd5 23. Qh4 g6 24. Qh6 Nf6 25. Bb2 Ng4 26. Qh4 f5 27. h3 Nf6 28. d5 Qd8 29. Bxf6+ Qxf6 30. Qxf6+ Rxf6 31. dxc6 Rf7 32. Rc1 Rc8 33. b5 Kg7 34. b6 Kf6 35. c7 1-0

[Event "Pan American-ch U18 Girls 17th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.03"]
[Round "5"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Mendoza, Karen"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1798"]
[PlyCount "51"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 c6 9. Qc2 f5 10. Ne5 Nd7 11. f3 Bxe5 12. dxe5 Nec5 13. Bxf5 Nxe5 14. Bxh7+ Kh8 15. cxd5 cxd5 16. Qxc5 Kxh7 17. Nc3 Rf5 18. Ne2 b6 19. Qc3 Ba6 20. Nd4 Rc8 21. Qa3 Bxf1 22. Nxf5 Bd3 23. Nd4 Qh4 24. Be3 Rc7 25. f4 Ng6 26. Qxd3 1-0

[Event "Pan American-ch U18 Girls 17th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.02"]
[Round "4"]
[White "Maffeo, Nicole"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1/2-1/2"]
[ECO "B76"]
[WhiteElo "2028"]
[BlackElo "1798"]
[PlyCount "76"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. g4 Nxd4 10. Bxd4 Be6 11. 0-0-0 Qa5 12. a3 Rfc8 13. h4 h5 14. g5 Nd7 15. Bxg7 Kxg7 16. Nd5 Qxd2+ 17. Rxd2 Bxd5 18. exd5 Rc5 19. Bh3 Nb6 20. Rhd1 Re8 21. f4 a5 22. Rd3 a4 23. Rd4 Ra8 24. c3 Nc4 25. Re4 Kf8 26. Bf1 Rac8 27. Bxc4 Rxc4 28. Rdd4 Rxd4 29. Rxd4 b5 30. Kd2 Kg7 31. Kd3 Rc5 32. Ke4 f5+ 33. Kd3 Kf7 34. c4 bxc4+ 35. Kc3 e5 36. dxe6+ Kxe6 37. Rxc4 Ra5 38. Kd4 Ra8 1/2-1/2

[Event "Pan American-ch U18 Girls 17th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "2"]
[White "Aguilar, Natalia Andrea"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "E91"]
[WhiteElo "1966"]
[BlackElo "1798"]
[PlyCount "73"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 0-0 5. e4 d6 6. Be2 Nbd7 7. 0-0 e5 8. b4 c6 9. Rb1 Qc7 10. dxe5 dxe5 11. Qb3 Kh8 12. a4 Nh5 13. Re1 Nf4 14. Bf1 Ne6 15. Ne2 c5 16. b5 Nd4 17. Nfxd4 exd4 18. Nf4 Nf6 19. Nd5 Qa5 20. Bf4 Nxd5 21. cxd5 f6 22. Qc4 Qb6 23. Rbc1 g5 24. Bg3 f5 25. f3 f4 26. Bf2 Bd7 27. Qxc5 Qxc5 28. Rxc5 Be5 29. Rd1 g4 30. Bxd4 Bxd4+ 31. Rxd4 gxf3 32. gxf3 Rg8+ 33. Kf2 Rac8 34. Rdc4 b6 35. Rxc8 Rxc8 36. Rxc8+ Bxc8 37. Ke2 1-0

[Event "Pan American-ch U18 Girls 17th"]
[Site "Villa Carlos Paz"]
[Date "2008.07.01"]
[Round "3"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Torres Cancino, Anita"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "1798"]
[BlackElo "1767"]
[PlyCount "37"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. 0-0 0-0 8. c4 Nf6 9. c5 Be7 10. Nc3 c6 11. h3 b5 12. a3 a5 13. Bf4 Na6 14. Ne5 Bd7 15. Qc2 h6 16. Rfe1 Nc7 17. Nxd7 Nxd7 18. Bxc7 Qxc7 19. Rxe7 1-0

[Event "Pan American-ch U18 Girls 17th"]
[Site "Villa Carlos Paz"]
[Date "2008.06.30"]
[Round "1"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Feliciano Ebert, Vanessa"]
[Result "1/2-1/2"]
[ECO "B08"]
[WhiteElo "1798"]
[BlackElo "2066"]
[PlyCount "63"]
[EventDate "2008.06.30"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ARG"]
[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. Nf3 Bg7 5. Be2 0-0 6. Bg5 a6 7. a4 b6 8. 0-0 Bb7 9. d5 c6 10. Re1 Nbd7 11. Bc4 Rc8 12. Ba2 b5 13. dxc6 Bxc6 14. axb5 axb5 15. Nd4 Nc5 16. Nxc6 Rxc6 17. Bd5 Rc8 18. Nxb5 Qb6 19. Qe2 e6 20. Bxf6 Bxf6 21. Bc4 Nxe4 22. Qxe4 d5 23. Qf4 e5 24. Qe3 Qxe3 25. Rxe3 Rxc4 26. Rc3 Rb4 27. Nc7 e4 28. Rc5 Bxb2 29. Nxd5 Bxa1 30. Nxb4 Rd8 31. Nd5 Rb8 32. Kf1 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.24"]
[Round "9"]
[White "Cordero, Daniela"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "1995"]
[BlackElo "1821"]
[PlyCount "108"]
[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. g3 Nf6 2. Bg2 g6 3. Nf3 Bg7 4. d4 0-0 5. c4 d6 6. Nc3 Nbd7 7. e4 e5 8. 0-0 c6 9. d5 cxd5 10. cxd5 Nc5 11. Ne1 Qb6 12. h3 Ne8 13. Rb1 a5 14. Be3 Bd7 15. Nd3 Qc7 16. Nxc5 dxc5 17. Na4 b6 18. Qb3 Rb8 19. Rbc1 Bxa4 20. Qxa4 b5 21. Qc2 c4 22. a4 Nd6 23. axb5 Rxb5 24. Bd2 Rfb8 25. Bc3 Rb3 26. Ra1 Ra8 27. f4 Nb5 28. f5 Nxc3 29. bxc3 Qb6+ 30. Kh2 a4 31. Ra2 a3 32. Rf2 Qa5 33. Rf3 Rab8 34. Qc1 Rb2 35. Rf2 Qb6 36. Re2 Qb3 37. Raxb2 axb2 38. Qb1 Qxc3 39. Bf1 Qa3 40. Re1 c3 41. Bd3 Qb3 42. Qc2 Qa2 43. Rb1 Qa3 44. Qd1 Bh6 45. Bc2 Bc1 46. Qd3 Ra8 47. h4 Qc5 48. Kg2 Qd4 49. g4 Ra1 50. Qxd4 exd4 51. Kf3 gxf5 52. gxf5 Kf8 53. e5 Ra5 54. Ke4 Ra6 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.23"]
[Round "8"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Orejuela Chango, Paulina"]
[Result "1/2-1/2"]
[ECO "C50"]
[WhiteElo "1821"]
[BlackElo "1832"]
[PlyCount "39"]
[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 d6 5. Nc3 h6 6. Na4 Bb6 7. Nxb6 axb6 8. Be3 Na5 9. Bb3 Nxb3 10. axb3 Bg4 11. 0-0 Rxa1 12. Qxa1 Bxf3 13. gxf3 Ne7 14. Qa4+ Nc6 15. b4 Qf6 16. Qa8+ Nd8 17. Qc8 Qxf3 18. Qxc7 Qg4+ 19. Kh1 Qf3+ 20. Kg1 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.22"]
[Round "7"]
[White "Romero Echeverria, Abigail"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "1929"]
[BlackElo "1821"]
[PlyCount "109"]
[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 g6 6. Be3 Bg7 7. f3 0-0 8. Bc4 Nc6 9. Bb3 Nxd4 10. Bxd4 Be6 11. Bxe6 fxe6 12. 0-0 e5 13. Bf2 e6 14. Qe1 a6 15. a4 Qa5 16. Kh1 Qb4 17. Qc1 d5 18. Re1 Ng4 19. Bg1 Bh6 20. Qd1 Nf6 21. exd5 Qxb2 22. Ne4 Nxd5 23. Rb1 Qa2 24. Rxb7 Qxa4 25. Qb1 Rac8 26. Nc5 Qc6 27. c4 Nf4 28. Nd7 Rc7 29. Rxc7 Qxc7 30. Nxf8 Bxf8 31. c5 Nd5 32. Qa1 Qc6 33. Qxe5 Kf7 34. Qb8 Be7 35. Qh8 Nf6 36. Bd4 h5 37. h3 a5 38. Rb1 Qd5 39. Bxf6 Bxf6 40. Qc8 Be7 41. c6 Bd6 42. Qb7+ Kf6 43. c7 Qe5 44. f4 Qxf4 45. g3 Qxg3 46. Rf1+ Bf4 47. Rxf4+ Qxf4 48. c8Q Qf1+ 49. Kh2 Qf4+ 50. Kg1 Qg3+ 51. Qg2 Qd3 52. Qf8+ Ke5 53. Qg5+ Qf5 54. Qc5+ Ke4 55. Qge3# 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "5"]
[White "Lovece, Ruth"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "B77"]
[WhiteElo "2005"]
[BlackElo "1821"]
[PlyCount "125"]
[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 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4 0-0 9. Qd2 Nxd4 10. Bxd4 Be6 11. Bb3 Qa5 12. 0-0-0 Rfc8 13. Kb1 b5 14. g4 b4 15. Nd5 Bxd5 16. exd5 Qb5 17. Qd3 Qxd3 18. Rxd3 Rc7 19. Re1 h5 20. h3 hxg4 21. hxg4 Nh7 22. Bxg7 Kxg7 23. Rde3 Kf8 24. Rh1 Kg7 25. Rhe1 Kf8 26. c3 a5 27. cxb4 axb4 28. f4 Nf6 29. g5 Nh5 30. Re4 Rb8 31. Rc1 Rxc1+ 32. Kxc1 Ng3 33. Rc4 Rb7 34. Kd2 Kg7 35. Ba4 f6 36. gxf6+ Kxf6 37. Bc6 Rb6 38. a3 bxa3 39. bxa3 Ra6 40. a4 e5 41. Bb5 Ra7 42. Rc6 Ne4+ 43. Ke3 Kf5 44. fxe5 Kxe5 45. Rc8 Nc5 46. Bc6 Nxa4 47. Re8+ Kf5 48. Rf8+ Kg5 49. Rd8 Nb6 50. Ke4 Re7+ 51. Kd4 Kf5 52. Rxd6 g5 53. Rd8 Re1 54. Rb8 Rd1+ 55. Kc5 Rb1 56. Rxb6 Rc1+ 57. Kb5 Rb1+ 58. Ka6 Ra1+ 59. Kb7 g4 60. Kc7 Rd1 61. Rb8 g3 62. d6 Rc1 63. d7 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.21"]
[Round "6"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Guerrero, Janitza"]
[Result "1/2-1/2"]
[ECO "C58"]
[WhiteElo "1821"]
[BlackElo "1957"]
[PlyCount "86"]
[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 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7 7. Qe2 Bd6 8. Bxd7+ Qxd7 9. Ne4 Nxd5 10. Nxd6+ cxd6 11. d4 Nc6 12. dxe5 dxe5 13. 0-0 0-0 14. Rd1 Qe6 15. Be3 Rfd8 16. Na3 Nxe3 17. Rxd8+ Rxd8 18. Qxe3 a6 19. c3 Qd5 20. h3 Qd2 21. Qxd2 Rxd2 22. Nc4 Rd8 23. a4 f6 24. b4 Rd3 25. Rc1 Ne7 26. Nb2 Rd2 27. Nc4 Rd3 28. Ne3 Nd5 29. Rd1 Rxd1+ 30. Nxd1 Kf7 31. b5 Ke6 32. Kf1 Nb6 33. bxa6 bxa6 34. Nb2 Kd5 35. Ke2 f5 36. f3 e4 37. fxe4+ fxe4 38. Ke3 Nc4+ 39. Nxc4 Kxc4 40. Kxe4 Kxc3 41. Kd5 Kb4 42. a5 Kxa5 43. Kc4 Ka4 1/2-1/2

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.20"]
[Round "4"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Arevalo, Cinthia"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "1821"]
[BlackElo "1895"]
[PlyCount "65"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5 Nxd5 8. exd5 Ne7 9. c3 Nf5 10. a4 g6 11. Be2 Bg7 12. 0-0 0-0 13. Kh1 b6 14. f4 Bb7 15. c4 a6 16. Na3 e4 17. Bg4 Rc8 18. Re1 Qh4 19. Bxf5 gxf5 20. Re3 Qf6 21. Qh5 Ba8 22. Rg3 h6 23. Bd2 Qe7 24. Qxh6 f6 25. Qg6 b5 26. axb5 axb5 27. Nxb5 Rf7 28. Ra7 Qxa7 29. Nxa7 Rxa7 30. h4 Rxc4 31. h5 Bxd5 32. h6 Rcc7 33. Qxf6 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.19"]
[Round "3"]
[White "Heredia Serrano, Carla Sofia"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "B72"]
[WhiteElo "1986"]
[BlackElo "1821"]
[PlyCount "61"]
[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 g6 6. Bc4 Bg7 7. Bb3 Nc6 8. h3 0-0 9. Be3 Bd7 10. 0-0 Na5 11. Re1 Nxb3 12. axb3 Qc8 13. Nd5 Nxd5 14. exd5 Bf6 15. c3 h5 16. Nf3 Bxh3 17. gxh3 Qxh3 18. Ng5 Qh4 19. Qd2 Be5 20. Ra4 Qh2+ 21. Kf1 b5 22. Rb4 f6 23. Nf3 Qh3+ 24. Ke2 g5 25. Qd3 g4 26. Qg6+ Kh8 27. Nd4 Bxd4 28. Rxd4 f5 29. Rf4 Rf6 30. Bd4 Raf8 31. Rxf5 1-0

[Event "Pan American-ch U20 Girls"]
[Site "Riobamba"]
[Date "2007.08.18"]
[Round "1"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Herrera, Milena"]
[Result "0-1"]
[ECO "B43"]
[WhiteElo "1821"]
[BlackElo "1969"]
[PlyCount "58"]
[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. Nc3 Qc7 6. Be3 Bb4 7. Qd2 Nf6 8. f3 d5 9. exd5 Nxd5 10. Nde2 0-0 11. a3 Nxe3 12. axb4 Nc4 13. Qc1 Nc6 14. b5 Nb4 15. bxa6 bxa6 16. Ng3 Ne3 17. Bd3 Nxd3+ 18. cxd3 Nxg2+ 19. Kf2 Nf4 20. Qe3 Rd8 21. Rhd1 Rb8 22. Na4 Nd5 23. Qe2 Bd7 24. d4 Bb5 25. Qd2 Bxa4 26. Rxa4 Qb6 27. Ra2 Nb4 28. Ra4 Nc6 29. Kf1 Qb5+ 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "8"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Bohorquez Canizares, Maria Isabel"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1926"]
[PlyCount "80"]
[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. Nf3 Nd7 3. Nc3 Ngf6 4. g3 e5 5. Bg2 Be7 6. 0-0 0-0 7. h3 c6 8. Kh2 Qc7 9. d4 Re8 10. Re1 Bf8 11. d5 cxd5 12. exd5 a6 13. Ne4 Nxe4 14. Rxe4 f5 15. Re1 Nf6 16. Bg5 e4 17. Ng1 Be7 18. f3 Qc4 19. fxe4 fxe4 20. Qe2 Qxe2 21. Rxe2 Bf5 22. Rae1 Rac8 23. c3 Rc4 24. Bxf6 Bxf6 25. Nf3 Rc5 26. Nd4 Bxd4 27. cxd4 Rxd5 28. Bxe4 Bxe4 29. Rxe4 Rc8 30. R1e2 h6 31. Re7 Rxd4 32. Rxb7 Rdc4 33. Ree7 Rc2+ 34. Kg1 Rd2 35. Rxg7+ Kf8 36. Rgf7+ Ke8 37. Rbe7+ Kd8 38. Rd7+ Ke8 39. Rde7+ Kd8 40. Rd7+ Ke8 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "9"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Nadeau, Gabrielle"]
[Result "1-0"]
[ECO "B34"]
[WhiteElo "1930"]
[PlyCount "87"]
[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 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 Bd7 8. Bc4 a6 9. a3 Nf6 10. f3 0-0 11. 0-0-0 b5 12. Bb3 Rc8 13. h4 h5 14. Nxc6 Rxc6 15. Bg5 Qc8 16. e5 dxe5 17. Bxf6 Rd6 18. Nd5 Bxf6 19. Nxf6+ Kg7 20. Nxh5+ gxh5 21. Qg5+ Rg6 22. Qxe5+ Rf6 23. Qxh5 Be6 24. Bxe6 Qxe6 25. Qg4+ Qxg4 26. fxg4 Rf2 27. Rd2 Rf4 28. g5 Rg4 29. Rd7 e6 30. Ra7 Rxg2 31. Rxa6 Rc8 32. c3 Rd8 33. Rb6 Rd5 34. Rb7 Rf5 35. Kb1 Rd2 36. h5 Rd8 37. g6 Rf8 38. gxf7 R8xf7 39. Rxf7+ Rxf7 40. h6+ Kh7 41. Re1 Rf6 42. Re5 b4 43. axb4 Kxh6 44. Rc5 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "9"]
[White "Velastegui, Janne"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1/2-1/2"]
[ECO "A16"]
[BlackElo "1926"]
[PlyCount "30"]
[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. c4 c5 2. Nc3 Nf6 3. d3 g6 4. Nf3 Bg7 5. g3 0-0 6. Bg2 d6 7. 0-0 Bd7 8. Bd2 h6 9. Qc1 Kh7 10. Ne1 Qc8 11. Ne4 Bh3 12. Rb1 Nc6 13. a3 Bxg2 14. Kxg2 a5 15. Nc2 Nd4 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "8"]
[White "Botero, Laura Catalina"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "0-1"]
[ECO "B72"]
[BlackElo "1930"]
[PlyCount "108"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. f4 Qa5 12. Kb1 Rac8 13. e5 dxe5 14. Bxe5 Rxc3 15. Qxc3 Qxa2+ 16. Kc1 Ne4 17. Qa3 Qxa3 18. bxa3 Bxe5 19. fxe5 Nf2 20. Rhf1 Nxd1 21. Kxd1 Rd8+ 22. Kc1 Rd5 23. Bf3 Ra5 24. Kb2 Rxe5 25. Rd1 Rb5+ 26. Kc3 Rc5+ 27. Kb2 Bf5 28. Rd2 e5 29. g4 e4 30. Be2 Be6 31. Rd8+ Kg7 32. Ra8 a6 33. Rb8 Rc7 34. Rd8 Rd7 35. Rxd7 Bxd7 36. Kc3 f5 37. gxf5 gxf5 38. Kd4 Bb5 39. c4 Bc6 40. Ke5 Kg6 41. Kf4 Kf6 42. h4 Ba4 43. h5 Bc2 44. c5 Bd3 45. Bd1 Bc4 46. Ba4 Ke6 47. Bd1 Kd5 48. Kxf5 e3 49. Kf6 e2 50. Bxe2 Bxe2 51. h6 Kxc5 52. Ke5 b5 53. Ke4 b4 54. axb4+ Kxb4 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "1"]
[White "Ladines, Gabriela"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "0-1"]
[ECO "B76"]
[BlackElo "1930"]
[PlyCount "102"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2 0-0 8. f3 Nc6 9. 0-0-0 Nxd4 10. Bxd4 Be6 11. g4 Qa5 12. Kb1 Rfc8 13. Nd5 Qxd2 14. Rxd2 Nxd5 15. Bxg7 Nb4 16. a3 Nxc2 17. Rxc2 Rxc2 18. Kxc2 Kxg7 19. Bd3 Rc8+ 20. Kd2 Kf6 21. h4 d5 22. Re1 dxe4 23. Bxe4 Rd8+ 24. Ke3 b6 25. Rc1 Rc8 26. Rxc8 Bxc8 27. Kd4 h6 28. Bc6 Be6 29. Be4 Bb3 30. Bc6 e5+ 31. Kc3 Be6 32. Kd3 Ke7 33. Kc3 f5 34. g5 h5 35. b3 Bf7 36. b4 Kd6 37. Bb5 Ke7 38. Bc6 Kf8 39. Bb7 Ke7 40. Bc6 Kd8 41. Bb7 Kc7 42. Ba8 Kd6 43. f4 Bd5 44. fxe5+ Kxe5 45. Bxd5 Kxd5 46. Kd3 f4 47. Ke2 Ke4 48. Kf2 f3 49. Kf1 Ke3 50. Ke1 f2+ 51. Kf1 b5 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "3"]
[White "Osorio Pando, Intinusta"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "B77"]
[BlackElo "1930"]
[PlyCount "75"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3 Bg7 7. Be3 0-0 8. Qd2 Nc6 9. Bc4 Nxd4 10. Bxd4 Be6 11. Bxe6 fxe6 12. 0-0-0 Qa5 13. Kb1 Rad8 14. Rhe1 e5 15. Be3 e6 16. Bg5 b5 17. Bxf6 Bxf6 18. Nd5 Qxd2 19. Nxf6+ Kf7 20. Rxd2 Kxf6 21. Red1 Ke7 22. c3 g5 23. h3 h5 24. Re2 g4 25. hxg4 hxg4 26. fxg4 Rg8 27. Rh1 Rh8 28. Rh3 Kf6 29. Rf3+ Kg5 30. Rf7 Kxg4 31. Ref2 Rhe8 32. R2f3 Rg8 33. Rxa7 d5 34. exd5 exd5 35. Raf7 Rd6 36. Kc2 e4 37. Re3 Rdg6 38. Re2 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "7"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Barragan, Vitelia"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "1930"]
[PlyCount "91"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Be2 Qc7 8. 0-0 b5 9. a3 Bb7 10. Qd3 Nbd7 11. Ndxb5 axb5 12. Nxb5 Qb8 13. Qc4 Nc5 14. b4 d5 15. exd5 Bxd5 16. Qf4 e5 17. Qh4 Nce4 18. f3 Nd6 19. Nxd6+ Bxd6 20. c4 Be6 21. f4 Be7 22. f5 Bd7 23. Qg3 Qb7 24. Qxe5 Qb8 25. Qxb8+ Rxb8 26. c5 Nd5 27. Bd4 Bf6 28. Bxf6 gxf6 29. Bf3 Ne7 30. Be4 Rg8 31. Rad1 Rg4 32. Rfe1 Rd8 33. c6 Bc8 34. c7 Rxd1 35. Rxd1 Bd7 36. Bf3 Rc4 37. Ra1 Rxc7 38. a4 Bxf5 39. b5 Nc8 40. a5 Bd3 41. Bc6+ Kf8 42. a6 h6 43. Rd1 Ne7 44. Rxd3 Nxc6 45. bxc6 Rxc6 46. a7 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "1"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Casusol, Cecilia"]
[Result "0-1"]
[ECO "C26"]
[WhiteElo "1930"]
[PlyCount "58"]
[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 e5 2. Nf3 Nc6 3. g3 Bc5 4. Bg2 d6 5. 0-0 Nf6 6. Nc3 0-0 7. d3 h6 8. h3 Be6 9. Kh2 Qd7 10. Bd2 Nh7 11. Nd5 f5 12. exf5 Bxd5 13. Nh4 Bxg2 14. Kxg2 Nd4 15. g4 Qd8 16. Ng6 Rf7 17. c3 Nc6 18. b4 Bb6 19. a4 a5 20. Qb3 Nf8 21. b5 Ne7 22. h4 Nexg6 23. fxg6 Nxg6 24. h5 Nf4+ 25. Kg3 Qg5 26. Be3 Kf8 27. d4 Ne2+ 28. Kg2 Qxg4+ 29. Kh1 Qh3# 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "4"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Echeverry, Maria Yesenia"]
[Result "0-1"]
[ECO "B56"]
[WhiteElo "1930"]
[PlyCount "94"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 a6 7. Na3 b5 8. Nd5 Nxe4 9. Qf3 f5 10. Bd3 Be6 11. Bxe4 fxe4 12. Qxe4 Bxd5 13. Qxd5 Nd7 14. Bg5 Nf6 15. Qc6+ Kf7 16. c4 Qc8 17. Qxc8 Rxc8 18. cxb5 axb5 19. Nxb5 Rb8 20. a4 Ne4 21. Be3 Be7 22. Nc3 Nxc3 23. bxc3 Rb3 24. Kd2 Rc8 25. Rhc1 Ra8 26. a5 Ra6 27. Bb6 Rb5 28. c4 Rb2+ 29. Rc2 Rb3 30. Rc3 Rb4 31. Kd3 Bf6 32. Ke4 Ke6 33. Rd1 Ra4 34. Kd3 e4+ 35. Kc2 Bxc3 36. Kxc3 Ra2 37. Re1 Kf5 38. Rd1 Ke6 39. Re1 d5 40. c5 Kd7 41. Rd1 Kc6 42. Kd4 Rxf2 43. Ke5 g6 44. g4 e3 45. Rxd5 e2 46. Rd6+ Kb5 47. Ke4 e1Q+ 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "6"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Maffeo, Nicole"]
[Result "0-1"]
[ECO "C15"]
[WhiteElo "1930"]
[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 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. a3 Bxc3 6. bxc3 Nf6 7. Ne2 Bd7 8. Ng3 Bc6 9. Bg5 Nbd7 10. Qd2 h6 11. Be3 Ng4 12. Be2 Nxe3 13. Qxe3 Nf6 14. c4 b6 15. Rd1 Qe7 16. 0-0 0-0 17. Rd2 Bb7 18. Qb3 Rfd8 19. c3 Nd7 20. Re1 e5 21. Bd1 Nc5 22. Qb4 Qg5 23. Re3 Nd3 24. Qb1 exd4 25. cxd4 Rxd4 26. h4 Qa5 27. Rde2 f5 28. Qa1 Rad8 29. Rc2 f4 30. Ne2 fxe3 31. Nxd4 exf2+ 32. Rxf2 Nxf2 33. Kxf2 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "6"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Raventos, Juli"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "1930"]
[PlyCount "20"]
[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. Nc3 Nf6 3. Nf3 g6 4. g3 Bg7 5. Bg2 c5 6. 0-0 Nc6 7. d3 0-0 8. Bd2 Bg4 9. Qc1 Qb6 10. Rb1 Rad8 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "3"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Sanchez Jaramillo, Cinthya Fer"]
[Result "0-1"]
[ECO "C47"]
[WhiteElo "1930"]
[PlyCount "54"]
[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 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bb4 5. d3 d6 6. Bg2 Bg4 7. 0-0 h6 8. h3 Bxf3 9. Qxf3 Nd4 10. Qd1 0-0 11. a3 Bc5 12. b4 Bb6 13. Be3 a6 14. Nd5 Nxd5 15. exd5 Qf6 16. c3 Nb5 17. Bxb6 cxb6 18. Qf3 Qxf3 19. Bxf3 Nxc3 20. Rac1 Rac8 21. Bg4 f5 22. Bh5 Rc7 23. Rfd1 Kh7 24. Kg2 Rfc8 25. Rd2 Nxd5 26. Rxc7 Rxc7 27. d4 e4 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "2"]
[White "Rivadeneira Ayala, Maria Belen"]
[Black "Sanchez Santana, Celsa Carolina"]
[Result "0-1"]
[ECO "B35"]
[WhiteElo "1930"]
[PlyCount "59"]
[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 Nc6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Bc4 Qb6 9. Qd2 Nxe4 10. Nxc6 Nxd2 11. Nxe7+ Kh8 12. Bxb6 Nxc4 13. Bc5 d6 14. Bf2 Nxb2 15. Kd2 Nc4+ 16. Kd3 Be6 17. Rab1 Nb6 18. Bxb6 axb6 19. Rxb6 Ra3 20. Rb3 Rxb3 21. axb3 Bxc3 22. Kxc3 Re8 23. Rd1 Rxe7 24. Rxd6 Bf5 25. g4 Rc7+ 26. Kb4 Bxc2 27. Ka3 g5 28. Rd5 h6 29. h4 gxh4 30. Rh5 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "4"]
[White "Tay, Karen"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1/2-1/2"]
[ECO "B93"]
[BlackElo "1930"]
[PlyCount "22"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 exf4 8. Bxf4 Bg4 9. Be2 Nh5 10. Be3 Be7 11. Qd2 h6 1/2-1/2

[Event "Pan American-ch U16 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "5"]
[White "Torres Cancino, Anita"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "0-1"]
[ECO "A05"]
[BlackElo "1930"]
[PlyCount "71"]
[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. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d3 d6 6. e4 c5 7. Nh4 Nc6 8. f4 Ng4 9. c3 Qb6 10. Nf3 e5 11. Qb3 Nb4 12. c4 Be6 13. Rd1 a5 14. a4 d5 15. Nc3 Rad8 16. h3 dxc4 17. dxc4 Rxd1+ 18. Nxd1 Nf6 19. Nxe5 Rd8 20. Be3 Nh5 21. Bf2 Bxe5 22. fxe5 Rd3 23. Nc3 Nxg3 24. Rd1 Rxd1+ 25. Nxd1 Ne2+ 26. Kh1 Nc1 27. Qe3 Ncd3 28. b3 Qd8 29. Nc3 Nc2 30. Qg3 Nxf2+ 31. Qxf2 Nd4 32. Nd5 Qg5 33. Nf6+ Kh8 34. Ne8 Nxb3 35. Nd6 Kg8 36. Nxf7 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "7"]
[White "Velasquez, Luisana"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "A48"]
[BlackElo "1930"]
[PlyCount "89"]
[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. Nf3 d6 3. e3 g6 4. b3 Bg7 5. Bb2 0-0 6. Nbd2 Nbd7 7. Bd3 b6 8. 0-0 Bb7 9. Re1 Ne8 10. e4 c5 11. e5 dxe5 12. dxe5 e6 13. Bc4 Nd6 14. Bd3 Ne8 15. Rb1 Qc7 16. c4 a6 17. Qc2 Bh6 18. Be4 Bxe4 19. Qxe4 Ra7 20. Rbd1 Bg7 21. Re3 Qb7 22. Rd3 Qxe4 23. Nxe4 Nb8 24. Nd6 Nc6 25. a3 a5 26. Nb5 Rb7 27. Rd7 Rxd7 28. Rxd7 f6 29. Rb7 fxe5 30. Rxb6 Nd4 31. Nd2 Ne2+ 32. Kf1 Nf4 33. Ba1 Bh6 34. f3 Nxg2 35. Kxg2 Bxd2 36. Bxe5 Rf5 37. Bg3 Rg5 38. Kf2 Rf5 39. Rxe6 Ng7 40. Re5 Nh5 41. Rxf5 gxf5 42. Bd6 Nf4 43. Kf1 Nd3 44. Ke2 Nb2 45. Kxd2 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Cuenca"]
[Date "2006.??.??"]
[Round "2"]
[White "Versosa Bravo, Karen Vanessa"]
[Black "Rivadeneira Ayala, Maria Belen"]
[Result "1-0"]
[ECO "A05"]
[BlackElo "1930"]
[PlyCount "61"]
[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. Nf3 c5 2. g3 d6 3. Bg2 Nf6 4. d3 g6 5. 0-0 Bg7 6. e4 0-0 7. Nbd2 Nc6 8. c3 Bd7 9. Qe2 Qc8 10. Ne1 Bh3 11. f4 Bxg2 12. Kxg2 Qg4 13. Qxg4 Nxg4 14. Ndf3 e6 15. h3 Nf6 16. Nc2 c4 17. e5 dxe5 18. fxe5 Nd7 19. d4 f6 20. exf6 Nxf6 21. Re1 Rae8 22. Ng5 Nd8 23. b3 b5 24. bxc4 bxc4 25. Ba3 Bh6 26. Bxf8 Bxf8 27. Ne3 Bh6 28. Nf3 Ne4 29. Ng4 Bg7 30. Rxe4 h5 31. Nge5 1-0

