[Event "Wch U14 Girls"]
[Site "Caldas Novas"]
[Date "2011.11.24"]
[Round "7"]
[White "Rodionova, Daria"]
[Black "Arguello Vinueza, Bertha"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "1977"]
[BlackElo "1646"]
[PlyCount "105"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. c3 e5 3. d4 Nd7 4. Nf3 g6 5. Bc4 h6 6. 0-0 Bg7 7. Na3 Ne7 8. Nc2 0-0 9. Qe2 Kh7 10. dxe5 dxe5 11. Rd1 Qe8 12. b3 Nb6 13. Ba3 Bg4 14. Ne3 Bd7 15. Rd2 Nxc4 16. Qxc4 Rc8 17. Rad1 Bc6 18. h3 a6 19. Ng4 f6 20. Qe6 Ng8 21. Qc4 Bb5 22. Qc5 b6 23. Qe3 Rf7 24. Qe1 Bc6 25. Qe2 Bb5 26. c4 Bc6 27. Ngh2 Bf8 28. Bxf8 Qxf8 29. Nh4 Ne7 30. Nf1 Qg8 31. Qd3 Rff8 32. Ne3 Qf7 33. Nf3 Qe6 34. Nd5 Rfe8 35. Qc3 Bxd5 36. exd5 Qd6 37. b4 Kg7 38. c5 bxc5 39. bxc5 Qd7 40. Qa3 Ra8 41. d6 cxd6 42. Rxd6 Qc8 43. c6 Qf5 44. Rd7 Kf8 45. R1d6 g5 46. g4 Qb1+ 47. Kg2 Kf7 48. Nd2 Qg6 49. Qf3 Rac8 50. Ne4 Qg7 51. Nxf6 Qh8 52. Nxe8+ Kxe8 53. c7 1-0

[Event "Wch U14 Girls"]
[Site "Caldas Novas"]
[Date "2011.11.22"]
[Round "5"]
[White "Derakhshani, Dorsa"]
[Black "Arguello Vinueza, Bertha"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1966"]
[BlackElo "1646"]
[PlyCount "111"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. Nc3 Bg7 3. f4 d6 4. Nf3 a6 5. d4 b5 6. a3 Bb7 7. g3 Nf6 8. Qd3 Nbd7 9. Bg2 0-0 10. 0-0 c5 11. d5 Qb6 12. Qe2 Rad8 13. h3 e6 14. dxe6 fxe6 15. Ng5 Rde8 16. Kh2 Nb8 17. h4 Nc6 18. Be3 Nd4 19. Bxd4 cxd4 20. Nd1 e5 21. f5 Bc8 22. g4 h6 23. Nh3 Qd8 24. g5 Nd7 25. f6 Nxf6 26. gxf6 Bxf6 27. h5 g5 28. Ndf2 Be6 29. Bf3 Bc4 30. Nd3 Kh8 31. Nhf2 Bg7 32. b3 Be6 33. Bg4 Qc7 34. Bxe6 Rxe6 35. Ng4 Ree8 36. Rf3 Rc8 37. Rc1 Qc3 38. Kg2 Rxf3 39. Qxf3 Qd2+ 40. Qf2 Qc3 41. Qe1 Qc6 42. Nb4 Qe8 43. Qh1 Qd7 44. Nf2 a5 45. Nd5 Qf7 46. Qh3 Rb8 47. Rf1 Rf8 48. Kg1 Qb7 49. Qe6 Qc6 50. Ne7 Re8 51. Qf7 Qa8 52. Ng4 Rxe7 53. Qxe7 Qxe4 54. Rf8+ Bxf8 55. Qxf8+ Kh7 56. Nf6# 1-0

[Event "Wch U14 Girls"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "4"]
[White "Arguello Vinueza, Bertha"]
[Black "Fediuk, Iryna"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "1646"]
[BlackElo "1905"]
[PlyCount "88"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. d4 f5 2. f4 g6 3. e3 Bg7 4. Bd3 Nf6 5. Nd2 b6 6. Ngf3 Bb7 7. 0-0 0-0 8. h3 Na6 9. c3 c5 10. Qe2 Nc7 11. Bc4+ e6 12. Ne5 Qe7 13. a3 Rac8 14. Qf2 Nce8 15. Be2 Nd6 16. Qh4 Qe8 17. g4 Nfe4 18. g5 Nxd2 19. Bxd2 Ne4 20. Nf3 Qd8 21. Be1 Qc7 22. Nd2 Qc6 23. Nf3 Qa4 24. Bd3 Nd6 25. Qf2 Qc6 26. Kh2 Rfd8 27. h4 Rf8 28. Rb1 Kf7 29. h5 Rb8 30. Nh4 Rbd8 31. Nf3 Qc7 32. Rh1 Qc6 33. Rf1 Qc8 34. Rh1 Qa8 35. Rf1 Ne8 36. Qe2 Bh8 37. Rd1 Bxf3 38. Rxf3 Ng7 39. Rh3 d5 40. Qf2 Ne8 41. Qh4 Bg7 42. h6 Bh8 43. Qf2 Rc8 44. Qe2 Rd8 1/2-1/2

[Event "Wch U14 Girls"]
[Site "Caldas Novas"]
[Date "2011.11.20"]
[Round "3"]
[White "Gueci, Laura"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1809"]
[BlackElo "1646"]
[PlyCount "58"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nc3 Nc6 4. h3 Bg7 5. Nf3 e5 6. Bg5 f6 7. Be3 Nge7 8. d5 Nb8 9. Qd2 0-0 10. Be2 Nd7 11. Nh2 a6 12. a4 b6 13. 0-0 f5 14. Bg5 f4 15. Ng4 Nf6 16. Nxf6+ Bxf6 17. Bxf6 Rxf6 18. b4 Qe8 19. a5 b5 20. Na2 g5 21. Qd1 Qg6 22. Re1 Bd7 23. c4 bxc4 24. Bf3 Raf8 25. Rc1 g4 26. Bxg4 f3 27. g3 Bxg4 28. hxg4 Qxg4 29. Re3 Qh5 0-1

[Event "Wch U14 Girls"]
[Site "Caldas Novas"]
[Date "2011.11.18"]
[Round "1"]
[White "Beinenson, Katsiaryna"]
[Black "Arguello Vinueza, Bertha"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1921"]
[BlackElo "1646"]
[PlyCount "125"]
[EventDate "2011.11.18"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nd7 5. Nf3 a6 6. a4 b6 7. Bd3 Bb7 8. 0-0 e6 9. Be3 Ngf6 10. h3 0-0 11. g4 d5 12. e5 Ne8 13. f5 c5 14. f6 Nexf6 15. exf6 Bxf6 16. dxc5 bxc5 17. Bh6 Bg7 18. Bxg7 Kxg7 19. Re1 Qc7 20. Bf1 Rab8 21. b3 Qf4 22. Bg2 d4 23. Nb1 e5 24. Qd2 Qf6 25. Qg5 Qe6 26. Qh4 f6 27. Nbd2 Rfe8 28. Ne4 Bxe4 29. Rxe4 f5 30. Ng5 Qg8 31. gxf5 gxf5 32. Rf1 Rf8 33. Re2 h6 34. Nf3 Rbe8 35. Qg3+ Kh7 36. Qxg8+ Kxg8 37. Nh4 f4 38. Bc6 Rf7 39. Bd5 Kg7 40. Bxf7 Kxf7 41. Nf5 Kg6 42. Nd6 Re6 43. Nc4 Kf5 44. Rfe1 e4 45. Rxe4 Rg6+ 46. Kf2 Rg3 47. Re7 Nf6 48. Nd6+ Kg6 49. Rg1 Rxg1 50. Kxg1 Nd5 51. Re6+ Kg7 52. Kf2 Ne3 53. Kf3 Nxc2 54. Kxf4 d3 55. Nf5+ Kf7 56. Rd6 Nb4 57. Ke5 a5 58. Nxh6+ Kf8 59. Rd7 Nc6+ 60. Kf6 Ke8 61. Rxd3 Nd4 62. Nf5 Nxf5 63. Kxf5 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.08"]
[Round "9"]
[White "Garcia Contreras, Ana Claudia De"]
[Black "Arguello Vinueza, Bertha"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1753"]
[BlackElo "1606"]
[PlyCount "46"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 0-0 8. 0-0 Ne5 9. Be2 d6 10. f4 N5g6 11. Qd2 Nc6 12. f5 Nh8 13. Na3 a6 14. Nac2 Qe5 15. Bd3 Bd7 16. Kh1 Qe7 17. Nxc6 Bxc6 18. Bxc5 dxc5 19. Rae1 Rad8 20. Qe2 Qg5 21. Rf3 c4 22. Nd4 cxd3 23. Qxd3 Bb5 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.07"]
[Round "8"]
[White "Arguello Vinueza, Bertha"]
[Black "Diaz Alarcon, Maria Fernanda"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "1606"]
[BlackElo "1704"]
[PlyCount "83"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 b6 2. g3 Bb7 3. Bg2 e6 4. Nc3 c5 5. Nge2 d5 6. e5 Nd7 7. f4 Ne7 8. 0-0 Nc6 9. d3 Be7 10. Bd2 a6 11. a3 Qc7 12. Rb1 b5 13. Na2 c4 14. d4 Rb8 15. c3 a5 16. f5 0-0 17. Nf4 Nd8 18. Qg4 Nxe5 19. dxe5 Qxe5 20. fxe6 Nxe6 21. Rbe1 Bc5+ 22. Kh1 Qd6 23. Nxe6 fxe6 24. Bf4 Qd7 25. Bxb8 Rxb8 26. Qxe6+ Qxe6 27. Rxe6 h6 28. Rfe1 Rf8 29. Re8 Rxe8 30. Rxe8+ Kf7 31. Re1 Kf6 32. Re8 Bd6 33. Re1 Be5 34. Nc1 Ke6 35. Ne2 Kd6 36. Nd4 Bxd4 37. cxd4 b4 38. axb4 axb4 39. Re5 Bc6 40. Kg1 c3 41. bxc3 bxc3 42. Re3 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.06"]
[Round "5"]
[White "Arguello Vinueza, Bertha"]
[Black "Alcantara Pozo, Priscila Tatiana"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "1606"]
[PlyCount "33"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. e4 d5 2. e5 c5 3. g3 Nc6 4. f4 f6 5. exf6 Nxf6 6. Bg2 e5 7. fxe5 Nxe5 8. Qe2 Bd6 9. Nf3 Bg4 10. Qb5+ Qd7 11. Qxd7+ Nexd7 12. 0-0 0-0 13. d3 Rae8 14. Bg5 Re2 15. Ne1 Nb6 16. Nc3 Ree8 17. Rc1 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.05"]
[Round "4"]
[White "Munoz, Claudia"]
[Black "Arguello Vinueza, Bertha"]
[Result "1/2-1/2"]
[ECO "D31"]
[WhiteElo "1801"]
[BlackElo "1606"]
[PlyCount "40"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Qc2 f5 6. g3 Bd6 7. Bg2 Be6 8. Nf3 Nd7 9. Ng5 Qe7 10. Nxe6 Qxe6 11. 0-0 Ngf6 12. Qb1 0-0 13. b4 b5 14. a4 a6 15. Qb3 Nb6 16. Re1 Ne4 17. a5 Nc4 18. e3 Ned2 19. Bxd2 Nxd2 20. Qa2 Nb1 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.04"]
[Round "3"]
[White "Arguello Vinueza, Bertha"]
[Black "Pulido Ardila, Lilian Vanessa"]
[Result "1/2-1/2"]
[ECO "D03"]
[WhiteElo "1606"]
[BlackElo "1872"]
[PlyCount "44"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "CBM 143 Extra"]
[Source "ChessBase"]
[SourceDate "2011.08.29"]
[SourceVersion "1"]
[SourceVersionDate "2011.08.29"]
[SourceQuality "1"]

1. d4 Nf6 2. Bg5 g6 3. e3 Bg7 4. Bd3 0-0 5. Nd2 d5 6. c3 Nbd7 7. f4 c5 8. Ngf3 b6 9. 0-0 Bb7 10. Ne5 Qc7 11. Qf3 e6 12. g4 h5 13. h3 cxd4 14. exd4 hxg4 15. hxg4 Nxe5 16. fxe5 Nh7 17. Bf4 Qe7 18. Qg3 Ng5 19. Nf3 Bh6 20. Kg2 Kg7 21. Rae1 Rh8 22. Rh1 Nxf3 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Cali"]
[Date "2011.07.03"]
[Round "1"]
[White "Paredes Bustamante, Paula Elizabeth"]
[Black "Arguello Vinueza, Bertha"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "1871"]
[BlackElo "1606"]
[PlyCount "44"]
[EventDate "2011.07.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.10"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Be3 d6 4. c3 a6 5. Be2 b5 6. Nf3 Bb7 7. Nbd2 Nd7 8. 0-0 Ngf6 9. Qc2 0-0 10. h3 Rc8 11. a4 c6 12. Rfd1 Nb6 13. a5 Nbd7 14. Nf1 c5 15. e5 Nd5 16. exd6 exd6 17. dxc5 dxc5 18. Bg5 Qc7 19. Ne3 N7f6 20. Nxd5 Bxd5 21. Bxf6 Bxf6 22. Nh2 Bf3 1-0

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.21"]
[Round "9"]
[White "Arguello Vinueza, Bertha"]
[Black "Rosales, Pierina"]
[Result "1/2-1/2"]
[ECO "D00"]
[PlyCount "44"]
[EventDate "2009.08.16"]
[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 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. f4 e6 7. Nd2 Be7 8. Ngf3 0-0 9. Ne5 Qc7 10. 0-0 a6 11. h3 b5 12. a3 Na5 13. g4 Nc4 14. Ndf3 Nd6 15. g5 Nfe4 16. Qe1 g6 17. Nd2 Nxd2 18. Bxd2 Bb7 19. Ng4 Nc4 20. Bc1 Nb6 21. Qe5 Qxe5 22. fxe5 Nc4 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.20"]
[Round "7"]
[White "Arguello Vinueza, Bertha"]
[Black "Vera Osorio, Francisca"]
[Result "1/2-1/2"]
[ECO "C20"]
[PlyCount "63"]
[EventDate "2009.08.16"]
[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. c4 Nf6 3. d3 h6 4. g3 d6 5. h3 Nc6 6. Bg2 Be6 7. Ne2 Qd7 8. a3 a6 9. Nbc3 Be7 10. Be3 0-0 11. f4 exf4 12. gxf4 Qc8 13. f5 Bd7 14. Ng3 Ne5 15. 0-0 Qd8 16. Qe2 c5 17. Bf4 Rb8 18. Rad1 Rc8 19. Kh2 b5 20. Rg1 bxc4 21. dxc4 Qc7 22. Bxe5 dxe5 23. Bf1 Qa7 24. Nh5 Rb8 25. Nxf6+ Bxf6 26. Nd5 Qb7 27. Rg2 Bc6 28. Rc1 Rbd8 29. Rd1 Bg5 30. Qf2 Bxd5 31. cxd5 Bf4+ 32. Kh1 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.20"]
[Round "8"]
[White "Lozano, Candela Ayelen"]
[Black "Arguello Vinueza, Bertha"]
[Result "1/2-1/2"]
[ECO "B22"]
[PlyCount "66"]
[EventDate "2009.08.16"]
[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 d6 3. Bc4 c5 4. c3 Nc6 5. 0-0 g6 6. d4 Bg7 7. d5 Nce7 8. Be3 Nf6 9. Bd3 0-0 10. Qd2 Ng4 11. Bg5 h6 12. Be3 Kh7 13. h3 Nxe3 14. Qxe3 f5 15. c4 f4 16. Qe2 g5 17. Nh2 Ng6 18. Nd2 Rh8 19. Qh5 Qf6 20. Be2 Bd7 21. Qf3 Nh4 22. Qb3 b6 23. Bh5 Be8 24. Qd1 Bxh5 25. Qxh5 Qg6 26. Qxg6+ Nxg6 27. g4 Bf6 28. a3 Kg7 29. Ndf3 Rh7 30. Kg2 Rah8 31. b4 Rb8 32. Rab1 Rhh8 33. Rfc1 Rhd8 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.19"]
[Round "6"]
[White "Arguello Vinueza, Bertha"]
[Black "Moreno, Micaela"]
[Result "1/2-1/2"]
[ECO "B45"]
[BlackElo "1554"]
[PlyCount "71"]
[EventDate "2009.08.16"]
[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 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. a3 Be7 7. Be3 0-0 8. f3 d5 9. Qd2 e5 10. Nxc6 bxc6 11. Bf2 Be6 12. Rd1 Qc7 13. h3 Rfd8 14. Qc1 Rab8 15. g4 d4 16. Ne2 c5 17. Ng3 Qa5+ 18. Rd2 c4 19. Nf5 Bf8 20. Bh4 c3 21. bxc3 Bxa3 22. Qa1 Qxc3 23. Qxc3 dxc3 24. Rxd8+ Rxd8 25. Bd3 Rb8 26. Ke2 Nd7 27. Ra1 Bc5 28. Bf2 Bb6 29. Ne7+ Kf8 30. Nc6 Rb7 31. Nxa7 Bxf2 32. Kxf2 Nc5 33. Nc6 Nxd3+ 34. cxd3 Rb2+ 35. Ke3 g6 36. Rc1 1/2-1/2

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.18"]
[Round "4"]
[White "Arguello Vinueza, Bertha"]
[Black "Nunez, Lucia"]
[Result "0-1"]
[ECO "D00"]
[BlackElo "1653"]
[PlyCount "78"]
[EventDate "2009.08.16"]
[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 d5 2. Bg5 Nc6 3. e3 Nf6 4. f4 Bf5 5. c3 a6 6. Bd3 Be4 7. Nf3 Bg6 8. Bc2 e6 9. Nbd2 Be7 10. h3 Qd7 11. 0-0 0-0 12. Ne5 Nxe5 13. fxe5 Ne4 14. Bxe7 Qxe7 15. Nf3 Ng3 16. Re1 Bxc2 17. Qxc2 f6 18. exf6 Qxf6 19. Kh2 Ne4 20. Qe2 Qg6 21. Rad1 Qg3+ 22. Kg1 Rf6 23. Rf1 Raf8 24. Kh1 Qxh3+ 25. gxh3 Ng3+ 26. Kg2 Nxe2 27. Rd2 Rg6+ 28. Kh2 Ng3 29. Rff2 Ne4 30. Rde2 Nxf2 31. Rxf2 h5 32. Rf1 h4 33. Nxh4 Rxf1 34. Nxg6 Rf2+ 35. Kg3 Rxb2 36. Nf4 Kf7 37. Kg4 Rxa2 38. Kg5 Rc2 39. h4 a5 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.17"]
[Round "2"]
[White "Arguello Vinueza, Bertha"]
[Black "Romero, Daniela"]
[Result "0-1"]
[ECO "A36"]
[BlackElo "2080"]
[PlyCount "134"]
[EventDate "2009.08.16"]
[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. c4 Nc6 3. g3 g6 4. Bg2 Bg7 5. Ne2 e6 6. Nbc3 Nge7 7. d3 0-0 8. f4 d6 9. 0-0 Re8 10. h3 f5 11. Be3 Qb6 12. Rb1 a6 13. Qd2 Bd7 14. g4 Qc7 15. Qe1 Nb4 16. a3 Nc2 17. Qd2 Nxe3 18. Qxe3 Nc6 19. Qg3 fxg4 20. hxg4 Qc8 21. Kf2 Nd4 22. Nxd4 Bxd4+ 23. Ke2 Qc7 24. Rh1 Bc6 25. Kd2 Rf8 26. Rbf1 Rf7 27. Bh3 Qa5 28. Rd1 Qb6 29. Rb1 Raf8 30. Rhf1 Qb3 31. g5 Re8 32. Bg4 Bxc3+ 33. bxc3 Qxa3 34. Rfc1 Qa2+ 35. Ke3 Qa5 36. Rc2 d5 37. cxd5 exd5 38. Bf3 Rfe7 39. e5 d4+ 40. cxd4 cxd4+ 41. Ke2 Bb5 42. Bd5+ Kh8 43. Be4 Bc6 44. Bxc6 bxc6 45. Qf3 c5 46. Rh1 Qb5 47. Qd5 Rc8 48. e6 Rxe6+ 49. Qxe6 Re8 50. Qxe8+ Qxe8+ 51. Kd1 Qe3 52. Re1 Qxd3+ 53. Rd2 Qb1+ 54. Ke2 Qe4+ 55. Kd1 Qf3+ 56. Rde2 Qb3+ 57. Rc2 Qd3+ 58. Rd2 Qb1+ 59. Ke2 Qe4+ 60. Kd1 Qxf4 61. Re8+ Kg7 62. Rde2 Qf1+ 63. Kd2 Qf4+ 64. Kd1 Qxg5 65. R8e7+ Kf8 66. Re8+ Kf7 67. R2e7+ Qxe7 0-1

[Event "Pan American-ch U12 Girls"]
[Site "Mar del Plata"]
[Date "2009.08.17"]
[Round "3"]
[White "Smith, Javanna"]
[Black "Arguello Vinueza, Bertha"]
[Result "1/2-1/2"]
[ECO "C46"]
[WhiteElo "1924"]
[PlyCount "69"]
[EventDate "2009.08.16"]
[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 Nc6 3. Bc4 g6 4. Nc3 Bg7 5. d3 h6 6. Be3 Nge7 7. Qd2 a6 8. a3 d6 9. h3 Nd4 10. Qd1 0-0 11. Nd5 c5 12. Nxd4 cxd4 13. Bd2 Kh7 14. Nxe7 Qxe7 15. g4 Bd7 16. h4 Qd8 17. g5 h5 18. f4 Bb5 19. Qc1 exf4 20. Bxf4 Be5 21. Bd5 Rg8 22. Rf1 Qe7 23. Qd2 Kg7 24. Qf2 Bc6 25. Bxe5+ dxe5 26. Qf6+ Qxf6 27. Rxf6 Bxd5 28. exd5 Rgd8 29. Kf2 Rxd5 30. Kf3 Rd7 31. Re1 Re8 32. Ke2 Rc7 33. Kd1 Rc6 34. Rf2 Rce6 35. Rfe2 1/2-1/2

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.07"]
[Round "9"]
[White "Arguello Vinueza, Bertha"]
[Black "Hernandez Fonseca, Maria Paula"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "63"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e6 2. Nc3 d5 3. e5 c5 4. g3 Nc6 5. Nf3 Nge7 6. Bg2 g6 7. d3 Bg7 8. Bf4 a6 9. 0-0 0-0 10. Re1 Re8 11. Qd2 Nf5 12. Ne2 f6 13. g4 Nfd4 14. Nexd4 cxd4 15. exf6 Bxf6 16. Ne5 Nxe5 17. Bxe5 Rf8 18. Bxf6 Qxf6 19. h3 Bd7 20. Re2 Rae8 21. Rae1 Bc6 22. Qh6 e5 23. Qd2 Re6 24. Qa5 Rfe8 25. Bxd5 Bxd5 26. Qxd5 b5 27. Rxe5 Kf7 28. Rxe6 Rxe6 29. g5 Qf5 30. Qd7+ Kf8 31. Rxe6 Qxe6 32. Qxe6 1-0

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.06"]
[Round "8"]
[White "Guerrero, Iris"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "64"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. Nc3 Bg7 5. d3 h6 6. Be3 Nge7 7. 0-0 0-0 8. Re1 d6 9. h3 Kh7 10. Rc1 f5 11. exf5 gxf5 12. d4 e4 13. Nh4 d5 14. Bb5 a6 15. Bxc6 Nxc6 16. Qh5 Rf6 17. Nxf5 Rxf5 18. Qe2 Qf6 19. Rcd1 Qh4 20. Na4 b6 21. b3 Bd7 22. c4 Rg8 23. cxd5 Bxd4 24. dxc6 Qxh3 25. g3 Rh5 26. Qxh5 Qxh5 27. Rxd4 Bh3 28. Rxe4 Qf3 29. Re7+ Rg7 30. Rxg7+ Kxg7 31. Bd4+ Kg6 32. Re6+ Bxe6 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "7"]
[White "Arguello Vinueza, Bertha"]
[Black "Rosales, Pierina"]
[Result "0-1"]
[ECO "B10"]
[PlyCount "66"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. e5 Bf5 4. Nd2 e6 5. c3 c5 6. Ngf3 Nc6 7. d4 cxd4 8. cxd4 Bg4 9. g3 Nxd4 10. h3 Nxf3+ 11. Nxf3 Bxf3 12. Qxf3 Bb4+ 13. Bd2 Bxd2+ 14. Kxd2 Qg5+ 15. Ke1 Qxe5+ 16. Qe2 Qxe2+ 17. Bxe2 Ne7 18. Bb5+ Nc6 19. Rc1 Rc8 20. Kf1 Ke7 21. Bxc6 Rxc6 22. Rxc6 bxc6 23. Kg2 Rb8 24. b3 Rb5 25. Rc1 Kd6 26. f4 Rc5 27. Rf1 Rc2+ 28. Rf2 Rxf2+ 29. Kxf2 Kc5 30. Ke3 Kb4 31. Kd4 c5+ 32. Ke5 d4 33. Kd6 d3 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.05"]
[Round "6"]
[White "Rivera Contreras, Leyda"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "84"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. Nf3 h6 4. Bc4 e6 5. Nc3 Ne7 6. Be3 0-0 7. h3 d6 8. Qd2 Kh7 9. 0-0-0 Nd7 10. g4 b6 11. g5 h5 12. Rhg1 Bb7 13. Rg3 Rc8 14. d5 e5 15. Nb5 a6 16. Nc3 Ra8 17. a3 Qc8 18. Rdg1 Nc5 19. Bxc5 bxc5 20. R1g2 Rb8 21. Qd3 a5 22. Kd2 Ba8 23. Ba6 Bb7 24. Bc4 Ra8 25. Na4 Ba6 26. Bxa6 Rxa6 27. h4 Ra8 28. c4 Qd7 29. b3 Rab8 30. Nb2 c6 31. Kc1 Rfd8 32. Rg1 Qb7 33. Kc2 cxd5 34. exd5 Nf5 35. R3g2 Re8 36. Nd2 Nxh4 37. Rh2 Nf5 38. Kb1 Qd7 39. Rgh1 Kg8 40. a4 Qe7 41. Rg1 e4 42. Qe2 Qe5 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "5"]
[White "Arguello Vinueza, Bertha"]
[Black "Moreno Gongora, Rubi"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "91"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 Nf6 2. e3 g6 3. Bd3 Bg7 4. Nd2 d6 5. f4 0-0 6. h3 Nbd7 7. Ngf3 b6 8. 0-0 Bb7 9. Re1 Re8 10. e4 e5 11. fxe5 dxe5 12. Nxe5 Nxe5 13. dxe5 Rxe5 14. Qe2 Qe7 15. b3 Re8 16. Bb2 Re6 17. Bxf6 Bxf6 18. Rac1 Bb2 19. Rb1 Bd4+ 20. Kh1 f5 21. Bc4 Kf8 22. Bxe6 Qxe6 23. Rf1 Bxe4 24. Nxe4 Qxe4 25. Qxe4 Rxe4 26. g4 f4 27. Rbe1 Rxe1 28. Rxe1 f3 29. Re4 f2 30. Kg2 Bc5 31. b4 f1Q+ 32. Kxf1 Bd6 33. b5 Kf7 34. Re3 h5 35. gxh5 gxh5 36. Re2 Kg6 37. Re8 h4 38. Ra8 Kf5 39. Rxa7 Kf4 40. Kg2 Ke3 41. a4 Kd2 42. a5 bxa5 43. Rxa5 Kxc2 44. Ra6 Kb3 45. Rxd6 cxd6 46. b6 1-0

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.04"]
[Round "4"]
[White "Giraldo Segovia, Angely"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "68"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 d6 2. d4 g6 3. Nf3 h6 4. Nc3 Bg7 5. Bd3 e6 6. Be3 Ne7 7. Qd2 Nd7 8. h3 b6 9. a3 Bb7 10. 0-0 Rc8 11. Rac1 a5 12. Rfe1 Kf8 13. Bc4 Kg8 14. Nh2 b5 15. Be2 Kh7 16. Ng4 Qf8 17. Qd3 f5 18. exf5 gxf5 19. Nh2 Qg8 20. Bh5 Bxd4 21. Nf3 Bg7 22. Nb1 Bxb2 23. Rcd1 Nf6 24. Nc3 Nxh5 25. Kh2 Qg7 26. Bd4 e5 27. Be3 e4 28. Qd2 exf3 29. Rg1 fxg2 30. Bd4 Nf6 31. Qd3 c5 32. Be3 Bxc3 33. Qxc3 Ng4+ 34. hxg4 Qxg4 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.03"]
[Round "3"]
[White "Arguello Vinueza, Bertha"]
[Black "Rodriguez Aguilar, Sara Cristina"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "64"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nc6 3. Bd3 Nf6 4. Nd2 e5 5. c3 Bd6 6. f3 Be6 7. Ne2 Qd7 8. a3 0-0 9. Qc2 Ne7 10. g4 h6 11. h4 g6 12. Qd1 c5 13. dxe5 Bxe5 14. f4 c4 15. Bc2 Bd6 16. g5 Ng4 17. Nf3 Bf5 18. Bxf5 Qxf5 19. Ned4 Qe4 20. Qe2 Nf5 21. Nxf5 gxf5 22. gxh6 Bc5 23. Rg1 Kh8 24. Nd4 Rg8 25. Rf1 Rg6 26. b4 Bb6 27. Rf3 Nxh6 28. h5 Rg1+ 29. Kd2 Rag8 30. Rf2 R8g2 31. Nf3 Rxf2 32. Qxf2 Qd3# 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "1"]
[White "Arguello Vinueza, Bertha"]
[Black "Moreno Pajares, Tatiana A"]
[Result "0-1"]
[ECO "B18"]
[PlyCount "39"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nc3 d5 3. d4 dxe4 4. Nxe4 Bf5 5. Bd3 Qxd4 6. Nf3 Qd8 7. 0-0 e6 8. Bf4 Nd7 9. Nd6+ Bxd6 10. Bxd6 Bxd3 11. Qxd3 Ne7 12. Ng5 Nf6 13. Rad1 Ned5 14. Be5 h6 15. Nf3 0-0 16. Qe2 Qe7 17. Bxf6 Qxf6 18. b3 Qg6 19. c4 Nf4 20. Qe3 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Medellin"]
[Date "2007.07.02"]
[Round "2"]
[White "Martinez Lopez, Veronica"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "C46"]
[PlyCount "66"]
[EventDate "2007.07.02"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 g6 4. Nc3 Bg7 5. d3 h6 6. Be3 Nge7 7. 0-0 0-0 8. h3 Kh7 9. Nd2 f5 10. exf5 d5 11. Bb3 d4 12. Nce4 dxe3 13. fxe3 Bxf5 14. Ng3 Qd6 15. e4 Be6 16. Rxf8 Rxf8 17. Qe2 Bxb3 18. axb3 Nb4 19. Qg4 a6 20. c3 Nbc6 21. Qh4 Qxd3 22. Nf3 Qe3+ 23. Kh2 Qf4 24. Qxf4 exf4 25. Ne2 Ne5 26. Nfd4 Rf6 27. Rf1 g5 28. c4 c5 29. Nc2 Rd6 30. b4 Rd2 31. Ne1 Rxe2 32. bxc5 Rxb2 33. Kg1 Nxc4 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "5"]
[White "Arguello Vinueza, Bertha"]
[Black "Diaz, Maria Fernanda"]
[Result "0-1"]
[ECO "B08"]
[PlyCount "113"]
[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. d4 g6 3. Nf3 Bg7 4. Nc3 Nf6 5. Bg5 Bg4 6. h3 Bc8 7. d5 h6 8. Bh4 c6 9. Qd2 cxd5 10. exd5 Nbd7 11. Bb5 a6 12. Ba4 0-0 13. Bxd7 Bxd7 14. Bxf6 exf6 15. 0-0-0 Re8 16. h4 Bg4 17. Rde1 Qc7 18. Qf4 f5 19. Rxe8+ Rxe8 20. Nd1 Rc8 21. Nd4 Bxd4 22. Qd2 Bg7 23. f3 Bh5 24. c3 Qa5 25. a3 Re8 26. Re1 Rxe1 27. Qxe1 Qxd5 28. Qe8+ Kh7 29. Ne3 Qe6 30. Qxe6 fxe6 31. g4 fxg4 32. fxg4 Bxg4 33. Nxg4 Be5 34. b4 Bxc3 35. Kc2 Be5 36. Kd3 h5 37. Ne3 Kg7 38. a4 Bg3 39. Ng2 Kf6 40. b5 axb5 41. axb5 Kf5 42. Kc4 Kg4 43. b6 Bxh4 44. Ne3+ Kf4 45. Ng2+ Kg5 46. Ne3 Kf4 47. Nc2 Bd8 48. Kb5 g5 49. Nd4 Ke5 50. Nf3+ Kf6 51. Ng1 g4 52. Kc4 Bxb6 53. Ne2 h4 54. Kd3 h3 55. Ng3 Kg5 56. Ke2 Kf4 57. Nf1 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "2"]
[White "Arguello Vinueza, Bertha"]
[Black "Granja Yerovi, Romina"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "70"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 d6 6. Bg5 Be6 7. 0-0 Qd7 8. Bxf6 gxf6 9. Nb5 Bxc4 10. dxc4 a6 11. Nc3 0-0-0 12. Nd2 Rhg8 13. Nb3 Qh3 14. g3 Rg7 15. Qd5 Nb4 16. Qd2 Bb6 17. Nd5 Nxd5 18. cxd5 Rdg8 19. Qd3 h5 20. Qf3 h4 21. Qg2 Qxg2+ 22. Kxg2 hxg3 23. fxg3 Rg4 24. Kh3 Rxe4 25. Rxf6 Rh8+ 26. Kg2 Re2+ 27. Kf3 Rf2+ 28. Ke4 Rxf6 29. Nd2 Rxh2 30. Nf3 Re2+ 31. Kd3 Re3+ 32. Kd2 Rfxf3 33. Re1 Rxe1 34. Kxe1 Rxg3 35. Ke2 Re3+ 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "1"]
[White "Arguello Vinueza, Bertha"]
[Black "Montalvo, Maria"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "46"]
[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 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Nc3 Nf6 5. d4 d6 6. dxe5 dxe5 7. Qxd8+ Bxd8 8. 0-0 0-0 9. Be3 Be7 10. Bb5 Bd7 11. Rad1 Rad8 12. Nxe5 Nxe5 13. Bxd7 Nexd7 14. Bf4 Bd6 15. Bxd6 cxd6 16. Nd5 Nxd5 17. exd5 Nf6 18. Rfe1 Rfe8 19. Rxe8+ Rxe8 20. b4 Nxd5 21. c4 Nc3 22. Ra1 Nxa2 23. h3 Nxb4 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "6"]
[White "Arguello Vinueza, Bertha"]
[Black "Rosales Murillo, Cristina"]
[Result "0-1"]
[ECO "B98"]
[PlyCount "64"]
[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 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Bc4 b5 9. Bb3 0-0 10. Qf3 Bb7 11. Qg3 Nxe4 12. Nxe4 Bxe4 13. Bxe7 Qxe7 14. 0-0 Qa7 15. c3 Nc6 16. Qe3 Nxd4 17. cxd4 Bd5 18. Bc2 Qb7 19. Qh3 g6 20. Rf2 Rac8 21. Raf1 Qb6 22. Bb1 Qxd4 23. Qd3 Qxd3 24. Bxd3 Bxa2 25. b4 Bc4 26. Bxc4 bxc4 27. Rc2 d5 28. Rf3 d4 29. Kf1 Rfd8 30. Rd2 c3 31. Rd1 c2 32. Rc1 d3 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "3"]
[White "Mondavi, Hadieh"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "45"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Nf3 Qxb5 8. Nc3 Qa5 9. d3 Bb4 10. Bd2 0-0 11. 0-0 Bxc3 12. Bxc3 Qd5 13. Re1 Nd4 14. Bxd4 exd4 15. Rc1 Bb7 16. c4 dxc3 17. Rxc3 Ng4 18. Rc1 Nxh2 19. Kxh2 Qh5+ 20. Kg1 Bxf3 21. Qxf3 Qg6 22. Rxc7 Rac8 23. Rec1 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "4"]
[White "Peralta Barrera, Andrea"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "C57"]
[PlyCount "61"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bxb5 Qxd5 7. Nc3 Qxg2 8. Rf1 Qxg5 9. d4 Qf5 10. Bxc6+ Bd7 11. Bxa8 Bb4 12. Bd2 0-0 13. Bf3 exd4 14. Be2 dxc3 15. bxc3 Bc5 16. Be3 Qe5 17. Bd4 Bxd4 18. cxd4 Qa5+ 19. Qd2 Qf5 20. 0-0-0 Ne4 21. Qe3 Re8 22. Qb3 Qf4+ 23. Kb2 c5 24. Qb7 Rb8 25. Ba6 Rxb7+ 26. Bxb7 Nd6 27. Bd5 cxd4 28. Ka1 Nb5 29. Rb1 Nc3 30. Rb7 h6 31. Rxd7 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "7"]
[White "Rivera Contreras, Laura Manuela"]
[Black "Arguello Vinueza, Bertha"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "92"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. d3 h6 6. Be3 d6 7. Bxc5 dxc5 8. h3 0-0 9. 0-0 Nd4 10. Re1 Nxf3+ 11. Qxf3 Be6 12. Rad1 Nh7 13. Qh5 Qd4 14. Re3 Bxc4 15. dxc4 Qxc4 16. Rg3 Nf6 17. Qxh6 g6 18. Rdd3 Qe6 19. Rg5 Nh7 20. Rg4 Qf6 21. Rh4 Qg7 22. Qd2 c4 23. Rd5 c6 24. Rd6 Kh8 25. Rg4 Qg8 26. Rh4 Rfd8 27. Qg5 Rxd6 28. Nd1 Rxd1+ 29. Kh2 Qd8 30. Qxe5+ Kg8 31. Rf4 Qb8 32. Qxb8+ Rxb8 33. e5 Rd2 34. g4 Rxc2 35. g5 Nxg5 36. Rf6 Rxb2 37. e6 fxe6 38. Rxg6+ Kf7 39. Rxg5 c3 40. Rg1 c2 41. h4 Rb1 42. Rg5 c1Q 43. h5 Qxg5 44. f4 Qxh5+ 45. Kg2 Rb2+ 46. Kf1 Qd1# 0-1

[Event "Pan American-ch U10 Girls"]
[Site "Cuenca"]
[Date "2006.08.??"]
[Round "8"]
[White "Smith, Javanna"]
[Black "Arguello Vinueza, Bertha"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "110"]
[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 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bc5 5. 0-0 d6 6. d3 Bg4 7. Bg5 0-0 8. h3 Bh5 9. Re1 h6 10. Bh4 Re8 11. Nd5 Kh8 12. c3 g5 13. Bg3 Nxd5 14. exd5 Na5 15. b3 Qf6 16. d4 e4 17. dxc5 exf3 18. gxf3 Bxf3 19. Qd4 Rxe1+ 20. Rxe1 Qxd4 21. cxd4 dxc5 22. dxc5 c6 23. dxc6 bxc6 24. Bxf7 Nb7 25. Bd6 Bd5 26. Re8+ Rxe8 27. Bxe8 Be6 28. Bxc6 Na5 29. Bg2 Bd7 30. Kh2 Kg8 31. Bd5+ Kg7 32. Be4 Nc6 33. Bxc6 Bxc6 34. f4 gxf4 35. Bxf4 h5 36. h4 Kf6 37. Bd6 a5 38. Kg3 Be4 39. Kf4 Bc6 40. a3 Kg6 41. Be5 Kh6 42. Bf6 Kg6 43. Bg5 a4 44. b4 Bb5 45. Ke4 Bc6+ 46. Ke5 Kf7 47. Kd6 Bb5 48. c6 Ke8 49. c7 Ba6 50. Kc6 Bc8 51. Kb5 Kd7 52. Bf4 Ke6 53. Kxa4 Kf5 54. Bg5 Bd7+ 55. Ka5 Ke5 1-0

