[Event "Pan American-ch U18 Girls"]
[Site "Matinhos"]
[Date "1999.10.07"]
[Round "7"]
[White "Cubas Berdnavek, Sandra"]
[Black "Zapata Campos, Karen"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "48"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. b3 d5 4. e3 c5 5. Bb2 Nc6 6. cxd5 exd5 7. Nge2 d4 8. exd4 cxd4 9. Nb5 d3 10. Nf4 Qe7+ 11. Be2 dxe2 12. Qxe2 Qxe2+ 13. Nxe2 Nd5 14. 0-0 a6 15. Nbd4 Nxd4 16. Nxd4 Be7 17. Rfe1 0-0 18. Re5 Rd8 19. Rae1 Bf8 20. Nf3 Nf4 21. Re8 Bg4 22. Rxd8 Rxd8 23. Bc3 Bxf3 24. gxf3 a5 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Matinhos"]
[Date "1999.10.06"]
[Round "6"]
[White "Cubas Berdnavek, Sandra"]
[Black "Paez, Gina Milena"]
[Result "0-1"]
[ECO "D66"]
[PlyCount "83"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. e3 Be7 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 b5 9. Bd3 Bb7 10. 0-0 0-0 11. Rc1 a6 12. a3 c5 13. dxc5 Nxc5 14. Be2 Qb6 15. b4 Ncd7 16. Qd4 Qxd4 17. Nxd4 h6 18. Bh4 Rac8 19. Bf3 Bxf3 20. Nxf3 g5 21. Bg3 Nh5 22. Be5 Nxe5 23. Nxe5 Bf6 24. Nd7 Bxc3 25. Nxf8 Kxf8 26. Rc2 Rc4 27. Rfc1 Bb2 28. Rxc4 bxc4 29. Rxc4 Bxa3 30. Kf1 Nf6 31. Rc6 Bxb4 32. Rxa6 Nd5 33. Ke2 Kg7 34. Ra7 Bc5 35. Rb7 Kg6 36. Rb3 Bd6 37. h3 f5 38. f3 Bc5 39. g3 Bd6 40. e4 Nf6 41. Rb6 Bxg3 42. Rxe6 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Matinhos"]
[Date "1999.10.05"]
[Round "5"]
[White "Martinez, Lourdes"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "D61"]
[PlyCount "69"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Be7 7. Qc2 0-0 8. Bd3 Qc7 9. Rc1 b6 10. cxd5 cxd5 11. Nxd5 Qxc2 12. Nxe7+ Kh8 13. Rxc2 Bb7 14. Nc6 Rfc8 15. Nb4 g6 16. Rxc8+ Rxc8 17. Nc2 Be4 18. Kd2 h6 19. Bf4 Bxd3 20. Kxd3 g5 21. Be5 Kg8 22. Na3 Nd5 23. Nc2 f6 24. Bg3 Kf7 25. e4 Nc7 26. Bxc7 Rxc7 27. Ne3 b5 28. Kd2 Nb6 29. Rc1 Rxc1 30. Kxc1 Ke7 31. Kc2 Kd7 32. Ng4 f5 33. exf5 exf5 34. Nxh6 f4 35. Nxg5 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Matinhos"]
[Date "1999.10.04"]
[Round "4"]
[White "Ibanez, Veronica"]
[Black "Cubas Berdnavek, Sandra"]
[Result "0-1"]
[ECO "B56"]
[PlyCount "137"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5 Bd7 7. 0-0 g6 8. Nxc6 Bxc6 9. Bxc6+ bxc6 10. Re1 Bg7 11. Rb1 0-0 12. b3 e6 13. Qf3 d5 14. Bg5 h6 15. Bh4 g5 16. Bg3 Nd7 17. e5 f6 18. exf6 Qxf6 19. Qxf6 Rxf6 20. Na4 Raf8 21. Rbd1 Nb6 22. Nc5 Re8 23. Be5 Rg6 24. c3 Bxe5 25. Rxe5 Kf7 26. a4 a5 27. Nb7 Ra8 28. Rde1 Nd7 29. R5e2 Ke7 30. b4 axb4 31. cxb4 Rxa4 32. Rb2 Ra7 33. Na5 Kd6 34. Rc2 c5 35. Rd1 cxb4 36. Nc4+ Ke7 37. Ne3 b3 38. Rcd2 Ra2 39. Rxa2 bxa2 40. Ra1 Rg8 41. Rxa2 Kd6 42. Ra6+ Ke7 43. Nc2 Rc8 44. Ne3 Rc1+ 45. Nf1 d4 46. Ra2 Nc5 47. g3 e5 48. Kg2 e4 49. Rb2 h5 50. h3 Ke6 51. Rd2 Nd3 52. Re2 Kd5 53. Nd2 Re1 54. Rxe1 Nxe1+ 55. Kf1 Nf3 56. Nb1 d3 57. Nc3+ Kc4 58. Nd1 Kb3 59. Ne3 Kb2 60. Nd1+ Kc1 61. Ne3 d2 62. Ke2 Ng1+ 63. Kf1 Nxh3 64. Kg2 g4 65. Kf1 d1Q+ 66. Nxd1 Kxd1 67. Kg2 Ke1 68. Kh2 Kxf2 69. Kh1 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Matinhos"]
[Date "1999.10.03"]
[Round "3"]
[White "Cubas Berdnavek, Sandra"]
[Black "Laurent, Viviana"]
[Result "0-1"]
[ECO "A16"]
[PlyCount "56"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c6 3. b3 d5 4. e3 e5 5. d3 Bb4 6. Bd2 d4 7. exd4 exd4 8. Ne4 Bxd2+ 9. Qxd2 Nxe4 10. dxe4 c5 11. Nf3 0-0 12. Be2 Nc6 13. 0-0 Re8 14. Bd3 Bg4 15. Qf4 Bxf3 16. Qxf3 Qh4 17. Rfe1 Re6 18. Qf5 Nb4 19. Bb1 Rf6 20. g3 Rxf5 21. gxh4 Re8 22. Kg2 Rh5 23. Kg3 Re6 24. a3 Nc6 25. Kg4 Reh6 26. Kg3 Rxh4 27. Rh1 Ne5 28. f3 Rh3+ 0-1

[Event "Pan American-ch U18 Girls"]
[Site "Matinhos"]
[Date "1999.10.02"]
[Round "2"]
[White "Romancini, Deise Cristina"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "97"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 Nbd7 7. Qb3 c6 8. Bd3 b6 9. 0-0 Bb7 10. cxd5 cxd5 11. Rfc1 Rc8 12. Rc2 h6 13. Bf4 Nb8 14. Rac1 Bd6 15. Bxd6 Qxd6 16. Nb5 Qd7 17. Nxa7 Rxc2 18. Rxc2 Ba6 19. Bxa6 Qxa7 20. Bb5 Nbd7 21. Qa4 Qxa4 22. Bxa4 Ra8 23. Bb3 Kf8 24. Kf1 Ke7 25. Ke2 Kd6 26. Kd3 Ra7 27. h3 Rc7 28. Rxc7 Kxc7 29. Nd2 b5 30. e4 dxe4+ 31. Nxe4 Nxe4 32. Kxe4 Kd6 33. a3 g6 34. Kd3 f6 35. Kc3 e5 36. dxe5+ Nxe5 37. f4 Nc6 38. Bc2 g5 39. fxg5 fxg5 40. Be4 Kc5 41. Bxc6 Kxc6 42. Kd4 Kd6 43. b3 h5 44. g3 h4 45. g4 Kc6 46. Ke5 Kc5 47. Kf5 Kd4 48. b4 Ke3 49. Kxg5 1-0

[Event "Pan American-ch U18 Girls"]
[Site "Matinhos"]
[Date "1999.10.01"]
[Round "1"]
[White "Cubas Berdnavek, Sandra"]
[Black "Mendieta, Eliana"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "56"]
[EventDate "1999.10.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "CBM 072 Extra"]
[Source "ChessBase"]
[SourceDate "1999.11.18"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.18"]
[SourceQuality "1"]

1. c4 c6 2. Nc3 d5 3. e3 Nf6 4. Nf3 g6 5. b3 Bg7 6. Bb2 0-0 7. d3 Na6 8. g3 Nc5 9. Bg2 dxc4 10. d4 Nd3+ 11. Ke2 Nxb2 12. Qd2 Nd3 13. bxc4 Nb4 14. Rab1 a5 15. a3 Na6 16. Rhd1 Bf5 17. Rxb7 Ne4 18. Nxe4 Bxe4 19. Kf1 Bf6 20. Qc1 Qc8 21. Rb3 Rb8 22. Nd2 Bxg2+ 23. Kxg2 e5 24. Qc3 exd4 25. exd4 Qf5 26. Rdb1 Rxb3 27. Rxb3 Nc5 28. Rb6 Na4 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "4"]
[White "Cubas Berdnavek, Sandra"]
[Black "Meza, Gabriela Soledad"]
[Result "0-1"]
[ECO "A17"]
[PlyCount "34"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 e6 2. Nc3 Nf6 3. g3 g6 4. b3 Bg7 5. Bb2 0-0 6. Bg2 d5 7. cxd5 Nxd5 8. e3 c5 9. Nge2 Nc6 10. 0-0 b6 11. Rb1 Ba6 12. Re1 Bd3 13. Rc1 Rc8 14. Ba1 Nf6 15. Nf4 Qe7 16. Qf3 Ne5 17. Qb7 Rc7 0-1

[Event "Pan American-ch U16 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "1"]
[White "Cubas Berdnavek, Sandra"]
[Black "Moritz, Roberta"]
[Result "1-0"]
[ECO "A25"]
[PlyCount "117"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e5 3. g3 Nc6 4. Bg2 d6 5. e3 Be7 6. b3 0-0 7. Bb2 Be6 8. Nge2 d5 9. cxd5 Nxd5 10. 0-0 Nxc3 11. Bxc3 Bd6 12. d4 exd4 13. Nxd4 Nxd4 14. Qxd4 f6 15. Bxb7 Be5 16. Qxd8 Raxd8 17. Bxe5 fxe5 18. Rac1 Rd7 19. Rc5 Rf6 20. Rxe5 Rd2 21. Ra5 Bh3 22. Bg2 Bxg2 23. Kxg2 c5 24. Rxa7 Rc2 25. Ra4 g6 26. Kg1 Kg7 27. f4 Re2 28. e4 Rd6 29. Rf2 Rd1+ 30. Kg2 Ree1 31. Rc4 h6 32. e5 g5 33. Rxc5 g4 34. Rfc2 Rg1+ 35. Kf2 Rdf1+ 36. Ke3 Re1+ 37. Kd3 Rd1+ 38. Kc3 Rge1 39. Kb4 Re4+ 40. R5c4 Rxc4+ 41. Kxc4 Rd8 42. Kb5 Kf7 43. a4 Rb8+ 44. Kc4 Rc8+ 45. Kd3 Rd8+ 46. Ke4 Rb8 47. Rc3 Rb4+ 48. Kf5 Rb6 49. Rc7+ Ke8 50. e6 Kd8 51. Rd7+ Ke8 52. a5 Rxb3 53. a6 Ra3 54. a7 Ra5+ 55. Kf6 Ra6 56. Re7+ Kf8 57. f5 Ra2 58. Rb7 Ra6 59. Rb8# 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "3"]
[White "Martinez, Lourdes"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "D51"]
[PlyCount "43"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 c6 5. e3 Nbd7 6. a3 Be7 7. Nf3 Qc7 8. Rc1 b6 9. cxd5 exd5 10. Qb3 Bb7 11. Nxd5 Nxd5 12. Qxd5 c5 13. Qf5 g6 14. Qh3 Qd6 15. Bf4 Qf6 16. Ne5 Rd8 17. Nxd7 Rxd7 18. Be5 Qg5 19. Bxh8 cxd4 20. Rd1 Qa5+ 21. Rd2 dxe3 22. Qxd7+ 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "5"]
[White "Noguera da Almeida, Beatriz"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "B20"]
[PlyCount "61"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. d3 Nc6 3. g3 e6 4. Bg2 Nf6 5. f4 d6 6. Nf3 Qc7 7. 0-0 Be7 8. Nbd2 0-0 9. c3 b6 10. a4 Bb7 11. Nc4 d5 12. exd5 exd5 13. Nce5 Bd6 14. d4 Rfe8 15. Ng5 Nd8 16. Qd3 cxd4 17. cxd4 h6 18. Ngf3 Nd7 19. Bd2 f6 20. Rac1 Nc6 21. Nxc6 Bxc6 22. Nh4 Qb7 23. Nf5 Bc7 24. Qc3 Nb8 25. b4 b5 26. axb5 Qxb5 27. Qc5 a6 28. Ne7+ Rxe7 29. Qxe7 Nd7 30. Qe6+ Kh7 31. Qxc6 1-0

[Event "Pan American-ch U16 Girls"]
[Site "Florianopolis"]
[Date "1998.??.??"]
[Round "2"]
[White "Silva, Larissa"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "B22"]
[PlyCount "103"]
[EventDate "1998.05.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. c3 e6 4. d4 d6 5. d5 exd5 6. exd5 Ne5 7. Qe2 Qe7 8. Nxe5 Qxe5 9. Qxe5+ dxe5 10. Bc4 Nf6 11. 0-0 a6 12. Re1 Bd6 13. Bf4 Nd7 14. Nd2 0-0 15. Bg3 b5 16. Ne4 Bc7 17. d6 bxc4 18. dxc7 Ra7 19. Nd6 Rxc7 20. Nxc4 f6 21. Rad1 Nb8 22. f4 Be6 23. Na5 exf4 24. Bxf4 Rd7 25. Rxd7 Bxd7 26. Bd6 Rc8 27. Nc4 Bb5 28. Ne3 Nd7 29. Nd5 Kf7 30. Nc7 c4 31. Nxb5 axb5 32. Re7+ Kg6 33. Rxd7 Ra8 34. a3 Ra6 35. h4 Rc6 36. g4 f5 37. h5+ Kf6 38. gxf5 Kxf5 39. Bf8 g6 40. Rxh7 gxh5 41. Rxh5+ Ke4 42. Rxb5 Rg6+ 43. Kh2 Rg4 44. b4 Kd3 45. Kh3 Rg1 46. Re5 Kxc3 47. a4 Kb3 48. a5 c3 49. Re3 Kb2 50. Rg3 Rd1 51. Bg7 Rc1 52. Rxc3 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Cubas Berdnavek, Sandra"]
[Black "De Silva, Carolina M"]
[Result "1/2-1/2"]
[ECO "D08"]
[PlyCount "67"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e3 Bb4+ 6. Nbd2 dxe3 7. fxe3 Nge7 8. a3 Bxd2+ 9. Qxd2 Qxd2+ 10. Bxd2 Ng6 11. Bc3 Bg4 12. Be2 0-0-0 13. e6 Bxe6 14. Bxg7 Rhe8 15. Bf6 Rd7 16. Kf2 Nce7 17. Rhd1 Red8 18. Rxd7 Rxd7 19. Nd4 Ng8 20. Nxe6 Nxf6 21. Nf4 Rd2 22. b4 c6 23. Nxg6 fxg6 24. Kf3 g5 25. Rd1 Rxd1 26. Bxd1 Kc7 27. g4 b6 28. Bc2 c5 29. Bf5 Kd6 30. b5 Ke5 31. h3 h6 32. a4 Ne8 33. Bd3 Nd6 34. Ke2 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Cubas Berdnavek, Sandra"]
[Black "Farhat Willemstein, Stela Souza"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "86"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 Nbd7 6. e3 Qa5 7. a3 Ne4 8. Rc1 dxc4 9. Qa4 Qxa4 10. Nxa4 b5 11. Nc3 Nxg5 12. Nxg5 h6 13. Nge4 f5 14. Nd2 g5 15. g3 Bb7 16. Bg2 a6 17. a4 Rb8 18. 0-0 Bg7 19. axb5 cxb5 20. Ra1 Bxg2 21. Kxg2 Rb6 22. b3 cxb3 23. Nxb3 Ke7 24. Kf3 Rc8 25. Rfc1 Rbc6 26. Na2 Rxc1 27. Rxc1 Rxc1 28. Nbxc1 e5 29. Nb3 exd4 30. Nxd4 Bxd4 31. exd4 Kd6 32. Ke3 Nb6 33. Kd3 Nd5 34. h3 a5 35. f3 Nb4+ 36. Nxb4 axb4 37. f4 gxf4 38. gxf4 Kd5 39. h4 h5 40. Kc2 Kxd4 41. Kb3 Ke4 42. Kxb4 Kxf4 43. Kxb5 Kg3 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Cubas Berdnavek, Sandra"]
[Black "Sa, Ederlize EP"]
[Result "0-1"]
[ECO "D66"]
[PlyCount "76"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 e6 6. e3 h6 7. Bh4 Be7 8. Bd3 b6 9. 0-0 Ba6 10. cxd5 Bxd3 11. Qxd3 cxd5 12. Rac1 0-0 13. Qc2 Qc8 14. Ne2 Re8 15. Bxf6 Nxf6 16. Qc7 Qd7 17. Ne5 Qxc7 18. Rxc7 Kf8 19. Rfc1 a5 20. Rb7 Rab8 21. Rcc7 Rxb7 22. Rxb7 Rc8 23. Rxb6 Rc2 24. Kf1 Bb4 25. Nd3 Nd7 26. Rb7 Rd2 27. Nec1 Nf6 28. g3 Ng4 29. h3 Nf6 30. Kg2 Rc2 31. Nb3 Bd2 32. Nxd2 Rxd2 33. Ne5 Ne4 34. Rxf7+ Kg8 35. Rf4 Rxb2 36. a4 g5 37. Nd3 Rd2 38. Ne5 gxf4 0-1

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Dalmasso, Renata"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1/2-1/2"]
[ECO "B51"]
[PlyCount "109"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. c3 Nc6 3. Nf3 d6 4. Bb5 Bd7 5. 0-0 e5 6. d4 cxd4 7. cxd4 a6 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Qxd8+ Rxd8 11. Nxe5 Bxe4 12. Re1 Be7 13. Nc3 Bf5 14. Bf4 Nf6 15. Bg5 Be6 16. h3 Nd5 17. Nxd5 Rxd5 18. Bxe7 Kxe7 19. b3 Rhd8 20. Nc4 Kf8 21. g4 Rd3 22. Re3 Bxc4 23. bxc4 Rxe3 24. fxe3 Rd3 25. Kf2 Rc3 26. Rb1 Rxc4 27. Rxb7 Rc2+ 28. Kf3 Rxa2 29. Ra7 a5 30. h4 a4 31. g5 g6 32. Kf4 a3 33. Ke5 Kg7 34. e4 Ra1 35. Ra4 a2 36. Ra7 Rh1 37. Rxa2 Rxh4 38. Rg2 h6 39. gxh6+ Rxh6 40. Rg4 Rh5+ 41. Kf4 Kf6 42. Kg3 Rg5 43. Rxg5 Kxg5 44. Kf3 f6 45. Kg3 f5 46. exf5 Kxf5 47. Kf3 Kg5 48. Kg3 Kh5 49. Kh3 g5 50. Kg3 g4 51. Kg2 Kh4 52. Kh2 g3+ 53. Kg2 Kg4 54. Kg1 Kf3 55. Kh1 1/2-1/2

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Heinzen, Karylou"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C24"]
[PlyCount "25"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. h3 b6 5. Be3 Bb7 6. Qf3 Be7 7. Ne2 Nb4 8. Bb3 d5 9. Nd2 dxe4 10. dxe4 Qd7 11. 0-0-0 Qc6 12. Nc3 Na6 13. Ba4 1-0

[Event "Pan American-ch"]
[Site "Merida"]
[Date "1997.??.??"]
[Round "?"]
[White "Rivas, Andrea"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C00"]
[PlyCount "61"]
[EventDate "1997.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "VEN"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 Nf6 5. Bg2 Be7 6. c3 d5 7. Nbd2 0-0 8. 0-0 dxe4 9. dxe4 b6 10. Re1 Bb7 11. e5 Nd7 12. Nf1 Qc7 13. Bf4 Rad8 14. Qe2 Ndb8 15. Rad1 Rxd1 16. Rxd1 Rd8 17. Rxd8+ Bxd8 18. h4 Nd7 19. N1h2 Nf8 20. h5 Qe7 21. Ng4 Nd7 22. Qd3 f6 23. exf6 Nxf6 24. Nxf6+ Qxf6 25. Ng5 Qh6 26. Bxc6 Bxg5 27. Bxg5 Qxg5 28. Bxb7 Qxh5 29. Bg2 g6 30. Qd7 Qe5 31. Qxa7 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Cubas Berdnavek, Sandra"]
[Black "Flores Garcia, Ana"]
[Result "1-0"]
[ECO "D66"]
[PlyCount "85"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 0-0 6. e3 c6 7. Rc1 Nbd7 8. Bd3 h6 9. Bh4 Re8 10. 0-0 dxc4 11. Bxc4 Nb6 12. Bb3 Bd7 13. Qd3 Nbd5 14. a3 Rc8 15. Bc2 g6 16. Ne5 Kg7 17. Nxg6 Ng8 18. Nxe7 Ndxe7 19. Qh7+ Kf8 20. Bf6 Nxf6 21. Qxh6+ Kg8 22. Qxf6 Nd5 23. Qh6 f5 24. e4 Qf6 25. Qh3 Nxc3 26. bxc3 Kf8 27. e5 Qg7 28. f4 c5 29. Rf3 Re7 30. Rg3 Qh7 31. Rd1 Qxh3 32. Rxh3 Rg7 33. Rh8+ Rg8 34. Rxg8+ Kxg8 35. d5 Kf7 36. Kf2 Ke8 37. Kg3 exd5 38. Rxd5 Be6 39. Rd6 Ke7 40. Kh4 Rd8 41. Rxd8 Kxd8 42. Kg5 Ke7 43. Bxf5 1-0

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Cubas Berdnavek, Sandra"]
[Black "Heinzen, Kelly H"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "38"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e6 2. Nf3 Nc6 3. Bc4 Bc5 4. 0-0 d6 5. c3 Qf6 6. h3 h6 7. d3 Nge7 8. Be3 Bb6 9. d4 g5 10. b4 Ng6 11. d5 Nce7 12. Bxb6 axb6 13. Nbd2 Bd7 14. Qe2 Nf4 15. Qe3 h5 16. Nh2 g4 17. hxg4 hxg4 18. Qg3 b5 19. Bd3 Qh6 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Cubas Berdnavek, Sandra"]
[Black "Meruvia Sal, Veronica"]
[Result "0-1"]
[ECO "B30"]
[PlyCount "72"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 a6 4. a4 e5 5. c3 Nf6 6. d3 d6 7. Be3 Bg4 8. Nbd2 Be7 9. Qb3 0-0 10. Qxb7 Na5 11. Qxa6 Rxa6 12. Bxa6 Qb6 13. Bb5 Nc6 14. Nc4 Qb7 15. 0-0 Bxf3 16. gxf3 Na7 17. Na5 Qb8 18. c4 Qc8 19. Kh1 Qh3 20. Rg1 Qxf3+ 21. Rg2 Ng4 22. Re1 Nxe3 23. Rxe3 Qd1+ 24. Rg1 Qd2 25. Nc6 Nxc6 26. Bxc6 Qxf2 27. Reg3 g6 28. R1g2 Qe1+ 29. Rg1 Qb4 30. R1g2 f5 31. exf5 Rxf5 32. Be4 Rf1+ 33. Rg1 Rxg1+ 34. Rxg1 Qxa4 35. Bd5+ Kg7 36. Rf1 Bf6 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Cubas Berdnavek, Sandra"]
[Black "Ramirez Vasquez, Denize Johanna"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "98"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 e6 3. Nc3 a6 4. a4 Nc6 5. Nf3 Qc7 6. d3 Nf6 7. Be3 Be7 8. 0-0 0-0 9. d4 cxd4 10. Nxd4 d6 11. f4 Nxd4 12. Qxd4 e5 13. Qd3 Bd7 14. Rad1 Bc6 15. Bb3 Rad8 16. Qc4 Rc8 17. Nd5 Nxd5 18. exd5 Bd7 19. Qxc7 Rxc7 20. fxe5 Bg4 21. Rd2 Rd7 22. exd6 Bxd6 23. Bf4 Bc5+ 24. Kh1 Rfd8 25. h3 Bh5 26. Re1 Kf8 27. Re5 Bg6 28. c4 Bd6 29. Bg5 Bxe5 30. Bxd8 Rxd8 31. Re2 Bd6 32. Bc2 Bxc2 33. Rxc2 Bc5 34. g4 Re8 35. Kg2 a5 36. Kf3 Re3+ 37. Kg2 Ke7 38. Rf2 b6 39. h4 Re4 40. Kf3 Bxf2 41. Kxe4 Bxh4 42. b3 Bg3 43. Kf5 Kd6 44. Ke4 Kc5 45. Kd3 Kb4 46. Kc2 Be5 47. g5 g6 48. Kd3 Kxb3 49. Ke4 Bd6 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Martinez, Sandra"]
[Black "Cubas Berdnavek, Sandra"]
[Result "0-1"]
[ECO "C45"]
[PlyCount "80"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Bg5 d5 6. Nc3 h6 7. Bxf6 Qxf6 8. Nxd5 Qe5 9. Bb5 Qxe4+ 10. Ne3 Bd7 11. Nxc6 Bxc6 12. Bxc6+ Qxc6 13. 0-0 Bc5 14. Re1 0-0 15. Nf5 Qf6 16. Qg4 g6 17. Ne3 Qxb2 18. Nf5 Kh7 19. Rab1 Qxc2 20. Ne3 Qxa2 21. Rxb7 Bb6 22. h4 f5 23. Qf4 Rfd8 24. Rxc7+ Bxc7 25. Qxc7+ Qf7 26. Qf4 Qf6 27. Nc2 g5 28. hxg5 hxg5 29. Qh2+ Qh6 30. Qxh6+ Kxh6 31. g3 Rd2 32. Ne3 f4 33. gxf4 gxf4 34. Ng4+ Kh5 35. f3 Rad8 36. Nf2 a5 37. Re5+ Kh4 38. Rxa5 Rg8+ 39. Ng4 Kg3 40. Nf6 Rd1# 0-1

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Meira, Neliane"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1/2-1/2"]
[ECO "C10"]
[PlyCount "58"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. d4 Nf6 6. Be3 b6 7. Qd2 Bd6 8. Be2 Nc6 9. b3 Bf5 10. Na4 Ne4 11. Qd1 Rb8 12. 0-0 b5 13. dxc5 bxa4 14. cxd6 Qxd6 15. bxa4 Nc3 16. Qd2 Nxa4 17. Bf4 Qb4 18. Bxb8 Qxd2 19. Nxd2 Nxb8 20. Bb5+ Bd7 21. Rfe1+ Kd8 22. Bxa4 Bxa4 23. Rab1 Kc7 24. Nb3 Kd6 25. Nd4 Rc8 26. Rbc1 Nc6 27. Nf5+ Kd7 28. Nxg7 Nb4 29. c3 Nxa2 1/2-1/2

[Event "Pan American-chT1"]
[Site "Cascavel"]
[Date "1996.??.??"]
[Round "?"]
[White "Schleder, Adriana Miralles"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "105"]
[EventDate "1996.??.??"]
[EventType "team"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 1998"]
[Source "ChessBase"]
[SourceDate "1997.11.17"]
[SourceVersion "1"]
[SourceVersionDate "1997.11.17"]
[SourceQuality "1"]

1. d4 d5 2. e3 Nf6 3. Bd3 Nc6 4. Nd2 e5 5. c3 e4 6. Be2 Bf5 7. f3 Bd6 8. fxe4 Nxe4 9. Ngf3 Ne7 10. 0-0 c5 11. Qe1 Nc6 12. Nxe4 dxe4 13. Nh4 Bg6 14. Qf2 Qc7 15. g3 0-0 16. Bc4 cxd4 17. exd4 Kh8 18. Qg2 Rae8 19. Be3 Ne7 20. Bb3 Qd7 21. Rf2 Nf5 22. Nxg6+ fxg6 23. Qh3 Qe7 24. Re2 Nxe3 25. Rxe3 Qf6 26. Rf1 Qg5 27. Rfe1 Qf5 28. Qg2 h6 29. Rxe4 Rxe4 30. Rxe4 Qf3 31. Qxf3 Rxf3 32. Re8+ Kh7 33. Bg8+ Kh8 34. Bd5+ Rf8 35. Rxf8+ Bxf8 36. Bxb7 Bd6 37. Be4 g5 38. Kf2 Kg8 39. a3 Kf7 40. b4 Ke6 41. c4 Kd7 42. Ke3 h5 43. c5 Bc7 44. d5 h4 45. d6 Bd8 46. gxh4 gxh4 47. h3 Ke6 48. b5 Ba5 49. Kd4 g5 50. Bf3 Bd8 51. Bg4+ Kf6 52. c6 Bb6+ 53. Kd5 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "5"]
[White "Cubas Berdnavek, Sandra"]
[Black "Flores, Lorena"]
[Result "1-0"]
[ECO "D44"]
[PlyCount "113"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 dxc4 6. e3 h6 7. Bf4 Bd6 8. Bxc4 Bxf4 9. exf4 b5 10. Bd3 Nbd7 11. 0-0 Qc7 12. Ne5 0-0 13. Qf3 Bb7 14. Ne4 c5 15. Nxf6+ Nxf6 16. Qe3 cxd4 17. Qxd4 Rfd8 18. Qe3 a6 19. Rac1 Qe7 20. Rc5 Nd5 21. Qd4 Qh4 22. g3 Qh3 23. Nc6 Bxc6 24. Rxc6 Ne7 25. Rd6 Rxd6 26. Qxd6 Nf5 27. Qd7 h5 28. Rc1 Qg4 29. Rc7 Rf8 30. Rc8 Rxc8 31. Qxc8+ Kh7 32. Bxf5+ exf5 33. Qxa6 h4 34. Qxb5 h3 35. Qf1 f6 36. f3 Qh5 37. b4 g5 38. Kf2 g4 39. Ke3 Qe8+ 40. Kf2 Qa4 41. Qb1 Qa7+ 42. Kf1 gxf3 43. Qxf5+ Kg7 44. Qg4+ Kf7 45. Qxf3 Qa6+ 46. Qe2 Qc6 47. Qh5+ Ke7 48. Qc5+ Qxc5 49. bxc5 Kd7 50. g4 Kc6 51. Kf2 Kxc5 52. Kg3 Kb4 53. Kxh3 Ka3 54. g5 fxg5 55. fxg5 Kxa2 56. g6 Kb3 57. g7 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "3"]
[White "Cubas Berdnavek, Sandra"]
[Black "Martinez, Lourdes"]
[Result "1/2-1/2"]
[ECO "D43"]
[PlyCount "120"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 h6 6. Bf4 Bd6 7. e3 0-0 8. Bd3 Bxf4 9. exf4 Qd6 10. Qd2 Nbd7 11. c5 Qe7 12. 0-0 Nh7 13. Bc2 f5 14. Ne5 b6 15. Ng6 Qf6 16. Nxf8 Kxf8 17. cxb6 axb6 18. f3 c5 19. Ne2 Ba6 20. Bd3 Bxd3 21. Qxd3 cxd4 22. Nxd4 e5 23. Nxf5 Nc5 24. Qxd5 Rd8 25. Qxe5 Qxe5 26. fxe5 Ng5 27. h4 Nge6 28. Nd6 Nd3 29. f4 Ke7 30. g3 Rf8 31. f5 Nd4 32. Rad1 Ne2+ 33. Kh2 Nxe5 34. Rfe1 Nf3+ 35. Kg2 Nxe1+ 36. Rxe1 Kxd6 37. Rxe2 Rxf5 38. g4 Ra5 39. b4 Re5 40. Rf2 Kd5 41. Kg3 Kc4 42. Rf4+ Kb5 43. Rf5 Rxf5 44. gxf5 Kxb4 45. Kg4 Ka3 46. Kh5 Kxa2 47. Kg6 b5 48. Kxg7 b4 49. f6 b3 50. f7 b2 51. f8Q b1Q 52. Qf6 Qg1+ 53. Kxh6 Qe3+ 54. Qg5 Qe6+ 55. Kh7 Qe4+ 56. Kh8 Qd4+ 57. Kh7 Qe4+ 58. Kh6 Qe6+ 59. Qg6 Qe3+ 60. Kh7 Qe7+ 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "7"]
[White "Cubas Berdnavek, Sandra"]
[Black "Souza, Cintia"]
[Result "1/2-1/2"]
[ECO "D07"]
[PlyCount "67"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nc3 Nc6 4. Bf4 Nxd4 5. e3 Nc6 6. Bxc4 Qxd1+ 7. Rxd1 Nf6 8. Bxc7 e5 9. Nf3 Nd7 10. Ng5 Ke7 11. Rd6 Nf6 12. Bxf7 h6 13. 0-0 hxg5 14. Nd5+ Nxd5 15. Bxd5 Rh6 16. Rxh6 gxh6 17. f4 Kd7 18. fxe5 Kxc7 19. Rxf8 Nxe5 20. Rh8 Ng4 21. e4 Kd6 22. h3 Ne3 23. Rxh6+ Ke5 24. Rg6 Nxd5 25. exd5 Kxd5 26. Rxg5+ Kc4 27. Rg8 b5 28. g4 Kd5 29. g5 Ke6 30. h4 Kf7 31. Rh8 Kg7 32. Rd8 a5 33. Kf2 a4 34. a3 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "4"]
[White "Santos, Fernanda"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C65"]
[PlyCount "87"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Bc5 5. Bxc6 bxc6 6. Nc3 d5 7. exd5 e4 8. Re1 cxd5 9. d3 Bf5 10. Bg5 Bb4 11. Nd4 Bxc3 12. bxc3 Bg6 13. f3 c5 14. Nb3 Qb6 15. Bxf6 Qxf6 16. dxe4 dxe4 17. Nxc5 Rd8 18. Qe2 0-0 19. Nxe4 Bxe4 20. Qxe4 Qxc3 21. Rad1 Qc5+ 22. Kh1 f5 23. Qe6+ Kh8 24. Rxd8 Rxd8 25. Qe8+ Qf8 26. Qxf8+ Rxf8 27. Re7 Rb8 28. Kg1 a5 29. Ra7 g5 30. Rxa5 Rf8 31. a4 h6 32. Ra6 Kg7 33. a5 Rc8 34. Ra7+ Kg6 35. a6 Rxc2 36. Ra8 g4 37. fxg4 fxg4 38. a7 Ra2 39. Rg8+ Kh5 40. a8Q Rxa8 41. Rxa8 Kh4 42. Rh8 h5 43. g3+ Kh3 44. Rxh5# 1-0

[Event "Pan American-ch U14 Girls"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "6"]
[White "Serpa, Patricia"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1/2-1/2"]
[ECO "A07"]
[PlyCount "55"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. d3 Bf5 4. Bg2 Nc6 5. 0-0 e6 6. c4 Be7 7. Nbd2 0-0 8. Nh4 Bg4 9. Nb3 Nd7 10. Nf3 Nde5 11. Nxe5 Nxe5 12. Nd2 Nxd3 13. f3 Bc5+ 14. Kh1 Nf2+ 15. Rxf2 Bxf2 16. fxg4 dxc4 17. Qc2 Qd7 18. Bxb7 Rad8 19. Qxc4 Be3 20. Qd3 Qxd3 21. exd3 Rxd3 22. Nb3 f5 23. Bxe3 Rxe3 24. gxf5 exf5 25. Rd1 f4 26. gxf4 Rxf4 27. Rg1 Rf2 28. Rg2 1/2-1/2

[Event "Pan American-ch U14 Girls"]
[Site "Blumenau"]
[Date "1995.04.??"]
[Round "1"]
[White "Yasaki, Fernanda"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "D07"]
[PlyCount "117"]
[EventDate "1995.04.23"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. Nf3 Nxc3 6. bxc3 Nc6 7. e4 f6 8. Be3 b6 9. Bb5 Bd7 10. Qb3 Qe7 11. 0-0 a6 12. Bd3 Qd6 13. Qc2 h6 14. Rfd1 e5 15. Be2 Qe7 16. Nh4 Qf7 17. Qb3 Qxb3 18. axb3 g5 19. Nf3 exd4 20. Nxd4 Nxd4 21. Bxd4 Bg7 22. Rxa6 Rxa6 23. Bxa6 c5 24. Be3 f5 25. Bd2 fxe4 26. Bb7 Be6 27. b4 cxb4 28. cxb4 Bf5 29. Re1 Kd7 30. Bxe4 Bxe4 31. Rxe4 Rd8 32. f3 Kc6 33. Be3 Bf8 34. Re6+ Rd6 35. Re4 Kb5 36. Kf2 Rd5 37. Re6 Kxb4 38. Rxb6+ Kc4 39. Rf6 Bg7 40. Rf7 Be5 41. f4 Bd4 42. Rc7+ Kd3 43. Bxd4 Rxd4 44. fxg5 hxg5 45. Rg7 Rf4+ 46. Kg3 Rf5 47. h3 Ke3 48. Kg4 Rf2 49. g3 Rg2 50. Rxg5 Kf2 51. Rf5+ Kg1 52. Rf3 Kh2 53. h4 Kh1 54. h5 Kg1 55. h6 Rh2 56. Kg5 Kg2 57. Ra3 Rh3 58. Kg6 Rxh6+ 59. Kxh6 1-0

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "2"]
[White "Castellano, Benjamin"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "A28"]
[PlyCount "67"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d3 Bb4 5. Bd2 0-0 6. g3 d6 7. Bg2 Bg4 8. 0-0 Qe7 9. Qb3 b6 10. Qa4 Bd7 11. a3 Bxc3 12. Bxc3 Nd4 13. Qd1 Rac8 14. Nxd4 exd4 15. Bxd4 c5 16. Bc3 b5 17. Re1 bxc4 18. dxc4 Bc6 19. Bh3 Rcd8 20. Ba5 Rb8 21. Qc2 d5 22. cxd5 Bxd5 23. Rac1 Qe4 24. Qxe4 Nxe4 25. Red1 Rb5 26. Rxd5 Rxa5 27. Bf5 Re8 28. Bxe4 f5 29. Bd3 g6 30. b4 Rxa3 31. Rcxc5 Rb8 32. Rd7 Rf8 33. Bc4+ Kh8 34. Rcc7 1-0

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "7"]
[White "Cubas Berdnavek, Sandra"]
[Black "Aydin, Helin"]
[Result "0-1"]
[ECO "C50"]
[PlyCount "68"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 Nf6 4. Nc3 h6 5. d3 Bc5 6. 0-0 d6 7. Be3 Bxe3 8. fxe3 Na5 9. Bb3 Nxb3 10. axb3 b6 11. d4 exd4 12. exd4 0-0 13. e5 dxe5 14. dxe5 Nh7 15. Qxd8 Rxd8 16. Rad1 Bb7 17. Rxd8+ Rxd8 18. Rd1 Rxd1+ 19. Nxd1 Bxf3 20. gxf3 Ng5 21. Kg2 Kf8 22. f4 Ne6 23. f5 Nd4 24. Ne3 Ke7 25. c3 Nxb3 26. Nd5+ Kd7 27. Kf3 Nd2+ 28. Ke3 Nc4+ 29. Kd4 Nxb2 30. c4 c5+ 31. Kc3 Nd1+ 32. Kd3 Nf2+ 33. Ke2 Ng4 34. f6 g6 0-1

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "3"]
[White "Cubas Berdnavek, Sandra"]
[Black "Capello, Jose"]
[Result "0-1"]
[ECO "D66"]
[PlyCount "122"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 Be7 6. Rc1 c6 7. e3 0-0 8. Bd3 a6 9. b3 dxc4 10. bxc4 Bb4 11. e4 Qa5 12. Qb3 b5 13. 0-0 bxc4 14. Qxc4 Bb7 15. e5 Nb6 16. Qb3 Nfd5 17. Nxd5 Nxd5 18. Ra1 Qa3 19. Qxa3 Bxa3 20. Bc1 Bxc1 21. Rfxc1 Rfd8 22. Rab1 Rd7 23. Nd2 g6 24. Nc4 a5 25. Nd6 Nb4 26. Be4 Nxa2 27. Bxc6 Bxc6 28. Rxc6 Nb4 29. Rc8+ Rxc8 30. Nxc8 Rxd4 31. g3 a4 32. Ra1 Nc2 33. Ne7+ Kg7 34. Nc6 Rc4 35. Na5 Re4 36. f3 Re1+ 37. Rxe1 Nxe1 38. Kf2 Nd3+ 39. Ke2 Nxe5 40. Kd2 Nxf3+ 41. Kc2 Nxh2 42. Kb2 f5 43. Ka3 Nf1 44. Kxa4 Nxg3 45. Nc6 Kf6 46. Kb4 h5 47. Kc3 h4 48. Nd4 g5 49. Nf3 h3 50. Kd3 g4 51. Nh2 e5 52. Ke3 f4+ 53. Kf2 Kg5 54. Nxg4 Kxg4 55. Kg1 e4 56. Kf2 e3+ 57. Kg1 f3 58. Kh2 Nf1+ 59. Kh1 Nd2 60. Kh2 e2 61. Kh1 Kg3 0-1

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "7"]
[White "Cubas Berdnavek, Sandra"]
[Black "Castro, Balmore"]
[Result "0-1"]
[ECO "D60"]
[PlyCount "55"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. Nc3 Be7 6. e3 0-0 7. Bd3 a6 8. 0-0 h6 9. Bf4 dxc4 10. Bxc4 b5 11. Bb3 c5 12. Ne5 Bb7 13. Nxd7 Qxd7 14. dxc5 Qc6 15. f3 Bxc5 16. Qd3 Rad8 17. Qe2 Qc8 18. Qf2 Qa8 19. Qg3 Nh5 20. Qh4 Nxf4 21. Qxf4 Rd3 22. Rfe1 Rfd8 23. Kh1 Rd2 24. Ne4 Rxb2 25. Nxc5 Rdd2 26. Rg1 Bxf3 27. Qxf3 Qxf3 28. gxf3 0-1

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "8"]
[White "Cubas Berdnavek, Sandra"]
[Black "Farhat Willemstein, Stela Souza"]
[Result "0-1"]
[ECO "D52"]
[PlyCount "100"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e3 Qa5 7. Qb3 Bb4 8. Rc1 dxc4 9. Bxc4 0-0 10. 0-0 Bxc3 11. Rxc3 Re8 12. a3 Ne4 13. Rc2 Nxg5 14. Nxg5 Qxg5 15. f4 Qd8 16. Rcf2 Nb6 17. Bd3 Nd5 18. e4 Qb6 19. Qa2 Qxd4 20. Qc4 Qxc4 21. Bxc4 Ne3 22. Rc1 Nxc4 23. Rxc4 Bd7 24. Rd4 Bc8 25. Rfd2 Kf8 26. Rd8 Ke7 27. R8d6 c5 28. e5 b6 29. g4 Ba6 30. Rd7+ Kf8 31. Rc7 Re7 32. Rdd7 Rxd7 33. Rxd7 Ke8 34. Rc7 Bb5 35. Kf2 Rd8 36. Kg3 Rd3+ 37. Kh4 Rb3 38. Rxa7 Rxb2 39. h3 Rb3 40. f5 Rf3 41. a4 Bd7 42. fxe6 Bxe6 43. a5 bxa5 44. Rxa5 c4 45. Ra8+ Kd7 46. Rg8 c3 47. Rxg7 c2 48. Rxh7 c1Q 49. g5 Qe1+ 50. Kh5 Rxh3# 0-1

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "4"]
[White "Cubas Berdnavek, Sandra"]
[Black "Flesler, Fanny"]
[Result "1/2-1/2"]
[ECO "A31"]
[PlyCount "63"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Qxd4 Nc6 5. Qd1 g6 6. Bg5 Bg7 7. Nc3 0-0 8. e3 d6 9. Bd3 Bg4 10. 0-0 d5 11. h3 Be6 12. b3 Ne4 13. Bxe4 dxe4 14. Nd4 Nxd4 15. exd4 Qxd4 16. Qxd4 Bxd4 17. Rac1 Bxc3 18. Rxc3 f6 19. Bh4 g5 20. Bg3 Rfd8 21. f4 h6 22. f5 Bd7 23. Re3 Be6 24. b4 Rd3 25. Rff3 Rxe3 26. Rxe3 b6 27. Bf2 Rd8 28. g4 Rd2 29. Ra3 Rd1+ 30. Kh2 Rd2 31. Kg3 Kf7 32. b5 1/2-1/2

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "10"]
[White "Cubas Berdnavek, Sandra"]
[Black "Ivanovic, Jelena"]
[Result "0-1"]
[ECO "E70"]
[PlyCount "54"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be3 0-0 6. f4 c5 7. d5 e6 8. Nf3 Re8 9. e5 Ng4 10. exd6 Nxe3 11. Qd3 Nf5 12. 0-0-0 Qxd6 13. dxe6 Qxf4+ 14. Kb1 Bxe6 15. Nd5 Bxd5 16. cxd5 Qb4 17. Qb3 Qxb3 18. axb3 Nd7 19. Bc4 a6 20. d6 Ne3 21. Rd2 Nxc4 22. bxc4 Re4 23. b3 Rae8 24. Rhd1 Re2 25. Rxe2 Rxe2 26. Rd2 Rxd2 27. Nxd2 Be5 0-1

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "6"]
[White "Cubas Berdnavek, Sandra"]
[Black "Jousopkanova, S."]
[Result "0-1"]
[ECO "A30"]
[PlyCount "74"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. c4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 g6 5. Nc3 Bg7 6. Nf3 Nf6 7. e4 d6 8. Bd3 0-0 9. 0-0 Be6 10. Nd5 Rc8 11. Rb1 Bxd5 12. exd5 Nb4 13. Qb3 Nxd3 14. Qxd3 Nd7 15. Qe2 Ne5 16. b3 Re8 17. Bb2 Nxf3+ 18. Qxf3 Bxb2 19. Rxb2 Qa5 20. Re2 b5 21. h3 bxc4 22. Rfe1 cxb3 23. Rxe7 Qxe1+ 24. Rxe1 Rxe1+ 25. Kh2 bxa2 26. Qg4 Rh1+ 27. Kxh1 a1Q+ 28. Kh2 Qe5+ 29. f4 Qe8 30. f5 Qe5+ 31. Qg3 Qxg3+ 32. Kxg3 a5 33. Kg4 a4 34. Kg5 a3 35. Kf6 a2 36. Ke7 a1Q 37. Kxd6 Qf6+ 0-1

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "8"]
[White "Cubas Berdnavek, Sandra"]
[Black "Leal Joya, M."]
[Result "1/2-1/2"]
[ECO "D52"]
[PlyCount "59"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 Nbd7 6. e3 Qa5 7. a3 Ne4 8. Qc2 Bb4 9. Rc1 Bxc3+ 10. bxc3 Nxg5 11. Nxg5 h6 12. Nf3 Qxa3 13. cxd5 exd5 14. c4 dxc4 15. Bxc4 Nb6 16. 0-0 Nxc4 17. Qxc4 Be6 18. Qc5 Qxc5 19. Rxc5 Ke7 20. Rfc1 Rhd8 21. e4 a5 22. Re1 Kf8 23. Ra1 a4 24. Rd1 Bg4 25. d5 cxd5 26. Rcxd5 Rxd5 27. Rxd5 Bxf3 28. gxf3 Ke7 29. Kf1 a3 30. Rd1 1/2-1/2

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "1"]
[White "Cubas Berdnavek, Sandra"]
[Black "Maidana, V."]
[Result "0-1"]
[ECO "D53"]
[PlyCount "96"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Bg5 e6 5. Nf3 Be7 6. e3 h6 7. Bf4 a6 8. Bd3 0-0 9. 0-0 dxc4 10. Bxc4 b5 11. Bb3 Bb7 12. Qd3 Nb4 13. Qe2 c5 14. a3 cxd4 15. exd4 Nbd5 16. Bd2 Qb6 17. Nxd5 Bxd5 18. Bxd5 Nxd5 19. Qd3 Rac8 20. Ne5 Rfd8 21. Rac1 Qd6 22. Ba5 Rf8 23. Rc2 Rxc2 24. Qxc2 Bf6 25. Qe4 Rc8 26. Ng4 Rc4 27. Nxf6+ Nxf6 28. Qa8+ Kh7 29. Bb4 Qf4 30. g3 Qg4 31. Bc3 Nd5 32. Qxa6 Nxc3 33. bxc3 Rxc3 34. Qxb5 Rxa3 35. Qb1+ g6 36. Qd1 Qf5 37. Qe2 Ra5 38. f3 Rd5 39. Rd1 Qf6 40. Qe4 Qd8 41. f4 Kg7 42. Kg2 Qb6 43. h4 Qb2+ 44. Kh3 h5 45. g4 hxg4+ 46. Kxg4 Qf2 47. Qd3 Qg2+ 48. Qg3 f5+ 0-1

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "2"]
[White "Cubas Berdnavek, Sandra"]
[Black "Neels, Iris"]
[Result "0-1"]
[ECO "C55"]
[PlyCount "62"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nc6 3. Nf3 d6 4. Nc3 Be7 5. h3 Nf6 6. 0-0 0-0 7. d3 Na5 8. b3 Nxc4 9. bxc4 Nd7 10. Nd5 c6 11. Nxe7+ Qxe7 12. Be3 Rd8 13. d4 Nb6 14. Qd3 d5 15. c5 exd4 16. Bxd4 dxe4 17. Qe3 Nd5 18. Qg5 f6 19. Bxf6 Qxf6 20. Qxf6 Nxf6 21. Ng5 Rd5 22. h4 Rxc5 23. Rfd1 Bg4 24. f3 exf3 25. gxf3 Bf5 26. Rd6 Rd5 27. Rd1 Rxd1+ 28. Rxd1 h6 29. Ne4 Nxe4 30. fxe4 Bxe4 31. c3 Bd5 0-1

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "4"]
[White "Cubas Berdnavek, Sandra"]
[Black "Rodrigues, Tania"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "126"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. d3 g6 5. Nc3 Bg4 6. 0-0 Nd4 7. Be3 Nxf3+ 8. gxf3 Bh3 9. Re1 Bg7 10. f4 Nf6 11. Qf3 Bg4 12. Qg3 Bd7 13. e5 dxe5 14. fxe5 Nh5 15. Qf3 0-0 16. Bxc5 Bc6 17. Nd5 Re8 18. e6 f5 19. c3 Kh8 20. Qe3 Bxd5 21. Bd4 Nf6 22. Bxa7 Bc6 23. Bd4 Ng4 24. Bxg7+ Kxg7 25. Qf4 Qb6 26. Re2 Ra7 27. h3 Nf6 28. d4 Bb5 29. Bxb5 Qxb5 30. Rae1 Rea8 31. b3 Qa5 32. Qe3 Ne4 33. Rc1 Rc8 34. c4 Qb4 35. f3 Nf6 36. Qe5 Ra5 37. d5 Qc5+ 38. Kh1 Kg8 39. Rg1 Rca8 40. Qxf5 Kh8 41. Qb1 Qd4 42. Qa1 Qf4 43. Rf1 Kg8 44. Qe5 Nh5 45. Qxf4 Nxf4 46. Rh2 Rxa2 47. Rxa2 Rxa2 48. Rd1 Re2 49. c5 Kf8 50. c6 bxc6 51. dxc6 Rc2 52. Rd8+ Kg7 53. Re8 Rxc6 54. Rxe7+ Kh6 55. Rf7 Nxe6 56. f4 Nd4 57. b4 Rb6 58. Kg2 Rxb4 59. Kg3 Nf5+ 60. Kg4 Rb3 61. Rxf5 gxf5+ 62. Kxf5 Rxh3 63. Ke6 Kg7 0-1

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "2"]
[White "Cubas Berdnavek, Sandra"]
[Black "Xu, Xuun Yuan"]
[Result "0-1"]
[ECO "D10"]
[PlyCount "36"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 Ne4 5. Bh4 Qa5 6. Qc2 Bf5 7. e3 g5 8. Bxg5 e6 9. Qb3 Nxg5 10. Qxb7 Bb4 11. Nge2 0-0 12. Qxa8 Qb6 13. c5 Bxc3+ 14. Nxc3 Qxb2 15. Rd1 Qxc3+ 16. Ke2 Ne4 17. g4 Qc2+ 18. Ke1 Qxf2# 0-1

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "5"]
[White "De Jesus, A."]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "53"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Bf5 3. Bf4 e6 4. Nbd2 c5 5. e3 Nf6 6. Bxb8 Rxb8 7. Bb5+ Ke7 8. Be2 Qb6 9. Rb1 Ke8 10. h3 h6 11. 0-0 Bd6 12. b3 Qc6 13. Rc1 b5 14. c4 a6 15. cxd5 Qxd5 16. Re1 Ne4 17. Bf1 Bh7 18. Nb1 f6 19. Nfd2 Kf7 20. Bd3 Rhc8 21. Nxe4 Bxe4 22. Bxe4 Qxe4 23. dxc5 Bxc5 24. Qh5+ g6 25. Qxh6 Kg8 26. Red1 e5 27. Rd7 1-0

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "10"]
[White "Elias, Tatiana"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "36"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 Nc6 4. c3 e5 5. d4 e4 6. Ne5 Bd6 7. Nxc6 bxc6 8. f3 Bf5 9. 0-0 Qd7 10. Nd2 0-0 11. c4 Bh3 12. c5 Bxg2 13. Kxg2 Be7 14. b4 a5 15. Ba3 Rfb8 16. Qb3 axb4 17. Bxb4 Rxb4 18. a3 Rab8 1-0

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "7"]
[White "Meruvia Sal, Veronica"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C55"]
[PlyCount "66"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. 0-0 Nf6 5. Nc3 Bb4 6. Re1 a6 7. a3 b5 8. Ba2 Bc5 9. Nxe5 Bxf2+ 10. Kxf2 Nxe5 11. d4 Neg4+ 12. Kg1 d6 13. h3 0-0 14. hxg4 Nxg4 15. Bf4 g5 16. Bg3 h5 17. Nd5 h4 18. Bh2 Nxh2 19. Kxh2 g4 20. Qd2 g3+ 21. Kh1 Kg7 22. Nf4 Bg4 23. e5 f6 24. exd6 Qxd6 25. Ne6+ Bxe6 26. Rxe6 Qd7 27. Rf1 c5 28. c3 c4 29. Re4 h3 30. Ref4 Rh8 31. Rg4+ Kf7 32. Rxg3 hxg2+ 33. Kxg2 Qd5+ 1-0

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "3"]
[White "Nyambir, Belia"]
[Black "Cubas Berdnavek, Sandra"]
[Result "0-1"]
[ECO "C48"]
[PlyCount "73"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 Nf6 5. 0-0 0-0 6. h3 a6 7. Bxc6 dxc6 8. Nxe5 Qe7 9. d4 Bd6 10. Bf4 Rd8 11. d5 Bxe5 12. Bxe5 Qxe5 13. Re1 Qg5 14. e5 Nxd5 15. Nxd5 Rxd5 16. Qf3 Rxe5 17. Rxe5 Qxe5 18. Rd1 Bf5 19. c3 Re8 20. Qe3 h6 21. Qxe5 Rxe5 22. g4 Be6 23. a3 f5 24. f3 g5 25. Kg2 Re2+ 26. Kf1 Rxb2 27. Rd4 c5 28. Rd1 Rc2 29. Re1 Kf7 30. gxf5 Bxf5 31. Re5 Bxh3+ 32. Kg1 Rxc3 33. Kf2 Kf6 34. Re8 b5 35. Kg3 Bf5 36. Ra8 Rxa3 37. Ra7 0-1

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "5"]
[White "Oliveira, Vera"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "54"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 Nf6 5. dxe5 Nxe4 6. Qd5 0-0 7. Qxe4 Re8 8. 0-0 Bf6 9. Qd5 Nxe5 10. Nxe5 Bxe5 11. Qxf7+ Kh8 12. Qh5 d5 13. Bd3 g6 14. Bxg6 Re7 15. Bg5 Bxb2 16. c3 Qg8 17. Bxe7 Qxg6 18. Qe5+ Kg8 19. Qxd5+ Qe6 20. Qxe6+ Bxe6 21. Nd2 Bxa1 22. Rxa1 Kf7 23. Bg5 Re8 24. Be3 b6 25. Nf3 Rg8 26. Ng5+ Ke7 27. Nxe6 Kxe6 1-0

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "1"]
[White "Ostojic, Ana"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "93"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 Nf6 6. Nc3 c6 7. Bg5 Be7 8. Be2 0-0 9. Bf4 d5 10. exd5 cxd5 11. 0-0-0 Be6 12. Bf3 Qb6 13. Qxb6 axb6 14. Nxd5 Bxd5 15. Bxd5 Nxd5 16. Rxd5 Rxa2 17. Rhd1 Ra1+ 18. Kd2 Rxd1+ 19. Kxd1 Rd8 20. Rxd8+ Bxd8 21. Kd2 h6 22. Kd3 g5 23. Be3 f5 24. f3 h5 25. h3 Kf7 26. Kc4 f4 27. Bf2 Ke6 28. Kb5 Ke5 29. Bxb6 Bxb6 30. Kxb6 Kd4 31. Kxb7 Ke3 32. Kc6 Kf2 33. b4 Kxg2 34. b5 Kxf3 35. b6 Kg2 36. b7 f3 37. b8Q f2 38. Qb1 f1Q 39. Qxf1+ Kxf1 40. c4 g4 41. hxg4 hxg4 42. Kb7 g3 43. c5 g2 44. c6 g1Q 45. c7 Qg2+ 46. Kb8 Qb2+ 47. Ka7 1/2-1/2

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "3"]
[White "Pomar, Maria Teresa"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C56"]
[PlyCount "63"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 Nf6 4. dxe5 Nxe4 5. Bc4 Qe7 6. Qe2 Nc5 7. Bg5 f6 8. exf6 Qxe2+ 9. Kxe2 d6 10. Re1 Be6 11. Kf1 Kf7 12. Bxe6+ Nxe6 13. fxg7 Bxg7 14. c3 Nb4 15. cxb4 Bxb2 16. Nbd2 Bxa1 17. Rxa1 Rhg8 18. Be3 Rg6 19. Rc1 b6 20. Nc4 Rf6 21. Nfd2 Nf4 22. Ne4 Nd3 23. Rd1 d5 24. Nxf6 Kxf6 25. Rxd3 dxc4 26. Rd7 c6 27. Rxh7 a5 28. bxa5 bxa5 29. Rh6+ Ke5 30. Rxc6 Kd5 31. Rc5+ Kd6 32. Rxc4 1-0

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "11"]
[White "Ramos, Marina"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C57"]
[PlyCount "33"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nce7 9. d4 Qd6 10. 0-0 Kd7 11. dxe5 Qxe5 12. Bxd5 Nxd5 13. Nxd5 c6 14. Bf4 Qxb2 15. Nc7 Rb8 16. Rad1+ Ke7 17. Bg5+ 1-0

[Event "San Cristobal op"]
[Site "Asuncion"]
[Date "1995.??.??"]
[Round "5"]
[White "Rios, Carlos"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C50"]
[PlyCount "103"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "PAR"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bc4 d6 5. d3 Bg4 6. Bxf7+ Kf8 7. h3 Nf6 8. Bc4 Bh5 9. g4 Bf7 10. Bg5 Bxc4 11. dxc4 h6 12. Bh4 g5 13. Bg3 Bb4 14. Qd3 Qe8 15. Nd2 h5 16. Qf3 Qf7 17. gxh5 Rxh5 18. 0-0-0 Nd4 19. Qe3 Bxc3 20. bxc3 Ne6 21. Nb3 g4 22. h4 b6 23. Rhf1 Nc5 24. Nxc5 bxc5 25. Qe2 Qg6 26. f3 Ke7 27. fxg4 Nxg4 28. Rg1 Qh6+ 29. Qd2 Ne3 30. Bf2 Nxd1 31. Qxh6 Rxh6 32. Rxd1 Rf8 33. Be3 Rxh4 34. Bg5+ Ke6 35. Bxh4 Rf4 36. Bd8 Kd7 37. Bg5 Rxe4 38. Bf6 a5 39. Kb2 Ke6 40. Bd8 c6 41. Bxa5 Rxc4 42. Bc7 d5 43. Rh1 d4 44. cxd4 cxd4 45. a4 e4 46. a5 e3 47. Bg3 Rc3 48. a6 e2 49. Be1 Re3 50. a7 d3 51. cxd3 Rxd3 52. a8Q 1-0

[Event "Wch U14 Girls"]
[Site "St Lorenzo"]
[Date "1995.??.??"]
[Round "11"]
[White "Serpa, Patricia"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "A03"]
[PlyCount "66"]
[EventDate "1995.10.17"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. f4 Nf6 2. Nf3 Nc6 3. g3 d5 4. d3 e6 5. Bg2 Bc5 6. e3 d4 7. e4 Qe7 8. h3 Nd7 9. Nbd2 e5 10. f5 g6 11. Nh4 Nf6 12. Rf1 Rg8 13. g4 g5 14. Nhf3 Bd7 15. Nc4 a6 16. Qe2 0-0-0 17. Qf2 h6 18. h4 a5 19. hxg5 hxg5 20. Bxg5 Rde8 21. Qh4 Rh8 22. Bxf6 Rxh4 23. Bxe7 Bxe7 24. Nxh4 Bxh4+ 25. Ke2 Nb4 26. Rfc1 Rg8 27. Bf3 f6 28. a3 Nc6 29. Rh1 Bg5 30. Kd1 b5 31. Nd2 b4 32. axb4 axb4 33. c3 b3 1-0

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "1"]
[White "Shabanaj, Eglantina"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "D60"]
[PlyCount "41"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 c6 6. Nf3 0-0 7. Bd3 Nbd7 8. 0-0 b6 9. cxd5 Nxd5 10. Bxe7 Qxe7 11. Nxd5 exd5 12. Rc1 c5 13. dxc5 Nxc5 14. Bb1 Rd8 15. Nd4 Qf6 16. b4 Ne6 17. Nf5 Ng5 18. f4 Ne4 19. Nd4 Qg6 20. Nc6 Bh3 21. Ne7+ 1-0

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "9"]
[White "Stoilkovska, Sanja"]
[Black "Cubas Berdnavek, Sandra"]
[Result "1-0"]
[ECO "C64"]
[PlyCount "35"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Bc5 3. Nc3 Nc6 4. Bb5 d6 5. d3 Bd7 6. h3 Nf6 7. Bg5 h6 8. Bh4 g5 9. Bg3 Qe7 10. Qd2 0-0-0 11. Na4 Kb8 12. Nxc5 dxc5 13. Bxc6 Bxc6 14. Nxe5 Qe6 15. Nxc6+ Qxc6 16. f3 a5 17. Qxg5 Qb6 18. Be5 1-0

[Event "Wch U16 Girls"]
[Site "Guarapuava"]
[Date "1995.??.??"]
[Round "6"]
[White "Verde, B."]
[Black "Cubas Berdnavek, Sandra"]
[Result "0-1"]
[ECO "C78"]
[PlyCount "56"]
[EventDate "1995.??.??"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Juniors"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[SourceVersion "1"]
[SourceVersionDate "1999.07.01"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5 Nf6 5. 0-0 0-0 6. d3 a6 7. Ba4 b5 8. Bb3 Na5 9. Qe2 Nxb3 10. axb3 Re8 11. Bg5 c6 12. Nd1 d5 13. exd5 cxd5 14. Nc3 Qd6 15. Nxb5 Qe7 16. Bxf6 gxf6 17. Nh4 Rb8 18. Nc3 f5 19. Nxd5 Qxh4 20. g3 Qd8 21. Nc3 Bb7 22. Qh5 Qf6 23. Ra5 Bd5 24. Ra4 e4 25. g4 e3 26. Nd1 e2 27. Re1 exd1Q 28. Rxd1 Bf3 0-1

