[Event "US Open-96"]
[Site "Concord"]
[Date "1995.??.??"]
[Round "8"]
[White "Burden, James"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "B76"]
[WhiteElo "2185"]
[BlackElo "2040"]
[PlyCount "85"]
[EventDate "1995.08.06"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3 0-0 8. Qd2 d6 9. 0-0-0 d5 10. Kb1 Nxd4 11. Bxd4 dxe4 12. fxe4 Bg4 13. Be2 Bxe2 14. Qxe2 Qc7 15. e5 Nd7 16. Nd5 Qd8 17. e6 Bxd4 18. Rxd4 fxe6 19. Qxe6+ Rf7 20. Rhd1 Kg7 21. Ne3 Qb6 22. Qh3 Nf6 23. g4 Qc5 24. Qg2 e5 25. R4d3 e4 26. Rc3 Qg5 27. Qg3 Re8 28. h4 Qe5 29. Qg2 b5 30. g5 Nh5 31. Ng4 Qe6 32. Nh6 Rd7 33. Re1 e3 34. a3 Red8 35. Qf3 e2 36. Qxe2 Qxe2 37. Rxe2 Nf4 38. Rf2 Nd5 39. Rcf3 Nb6 40. Rf7+ Kh8 41. Rxd7 Rxd7 42. Rf8+ Kg7 43. Rg8# 1-0

[Event "World op-U2000"]
[Site "Philadelphia"]
[Date "1995.??.??"]
[Round "3"]
[White "Cardoso, Ruth"]
[Black "Shornick, S."]
[Result "0-1"]
[ECO "D04"]
[WhiteElo "2040"]
[PlyCount "107"]
[EventDate "1995.06.??"]
[EventType "swiss"]
[EventRounds "6"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. Nf3 d5 2. d4 Nf6 3. Nbd2 Bf5 4. e3 e6 5. Bd3 Bxd3 6. cxd3 c5 7. dxc5 Bxc5 8. 0-0 0-0 9. b3 Nbd7 10. Bb2 Rc8 11. Rc1 a6 12. e4 dxe4 13. dxe4 b5 14. Qe2 Qb6 15. h3 Rfd8 16. Nh2 Bd4 17. Bxd4 Qxd4 18. Nhf3 Qb2 19. Rxc8 Rxc8 20. Qd3 Nc5 21. Qe3 e5 22. Nh4 Qd4 23. Qxd4 exd4 24. e5 Nfe4 25. Ndf3 d3 26. Nf5 Rd8 27. Ne7+ Kf8 28. Nc6 Rd7 29. b4 Na4 30. Nb8 Rd5 31. Nxa6 d2 32. Nc7 d1Q 33. Nxd5 Qxd5 34. Rc1 Nac3 35. Re1 Qxa2 36. Rf1 Ne2+ 37. Kh2 Nd2 38. Nxd2 Qxd2 39. Ra1 Qf4+ 40. Kh1 Qxe5 41. Ra8+ Ke7 42. Ra7+ Kf6 43. Ra6+ Kg5 44. g3 Nxg3+ 45. fxg3 Qxg3 46. Ra5 Qxh3+ 47. Kg1 Qg4+ 48. Kh2 Qxb4 49. Ra2 Qf4+ 50. Kg2 Qe4+ 51. Kh2 Qe5+ 52. Kg1 f5 53. Rg2+ Kf6 54. Kf1 0-1

[Event "US Open-96"]
[Site "Concord"]
[Date "1995.??.??"]
[Round "2"]
[White "Cox, Hank"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "E12"]
[BlackElo "2040"]
[PlyCount "40"]
[EventDate "1995.08.06"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. Nc3 Nf6 5. Bg5 Be7 6. e3 0-0 7. Bd3 d6 8. Qc2 Nbd7 9. Rc1 c5 10. d5 exd5 11. cxd5 Nxd5 12. Bxh7+ Kh8 13. h4 N5f6 14. Be4 d5 15. Bf5 d4 16. Ne4 Rc8 17. Nxf6 Bxf6 18. Be4 Ba6 19. Bf5 Bb7 20. Be4 Ba6 1/2-1/2

[Event "US Open-96"]
[Site "Concord"]
[Date "1995.??.??"]
[Round "10"]
[White "Rubsamen, Cornelius"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "B35"]
[BlackElo "2040"]
[PlyCount "105"]
[EventDate "1995.08.06"]
[EventType "swiss"]
[EventRounds "12"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 0-0 8. Bb3 Ng4 9. Qxg4 Nxd4 10. 0-0-0 Nxb3+ 11. axb3 d5 12. Qh4 Qa5 13. Bd4 e5 14. Be3 d4 15. Nd5 dxe3 16. fxe3 Be6 17. Rhf1 Bxd5 18. exd5 Qa1+ 19. Kd2 Qxb2 20. Rf3 e4 21. Qxe4 Rac8 22. Rc1 Rfd8 23. Rxf7 Qc3+ 24. Ke2 Re8 25. Re7 Rxe7 26. Qxe7 Qe5 27. Qxb7 Re8 28. Qxa7 Bh6 29. Rf1 Qxd5 30. Rf3 Rd8 31. Kf2 Bg7 32. c4 Qe6 33. Qa5 Qd7 34. e4 Qd2+ 35. Qxd2 Rxd2+ 36. Kf1 Bd4 37. h3 Rc2 38. g4 Kg7 39. Ke1 Rc3 40. Rxc3 Bxc3+ 41. Ke2 Kf6 42. Kd3 Be5 43. c5 Ke6 44. Kc4 Bc7 45. b4 Ke5 46. b5 Kxe4 47. b6 Bd8 48. Kb5 Kd5 49. g5 Bxg5 50. c6 Kd6 51. c7 Kd7 52. Ka6 Bf4 53. Kb7 1-0

[Event "Cordoba op"]
[Site "Cordoba"]
[Date "1994.??.??"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Martin Vazquez, Jose Miguel"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2040"]
[BlackElo "2090"]
[PlyCount "52"]
[EventDate "1994.07.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESP"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d3 c5 2. Nf3 Nc6 3. g3 g6 4. Bg2 Bg7 5. 0-0 d6 6. Nbd2 e6 7. e4 Nge7 8. a4 0-0 9. Nc4 d5 10. Ne3 Qc7 11. Qe1 b6 12. c3 dxe4 13. dxe4 Ba6 14. c4 Rad8 15. Rb1 Nb4 16. Qe2 Nd3 17. Rd1 Nxc1 18. Rbxc1 Nc6 19. Rxd8 Rxd8 20. b3 Nd4 21. Qa2 Bb7 22. Ne1 Qe5 23. f3 Qf6 24. Rd1 a5 25. Rd3 Nxf3+ 26. Bxf3 Rxd3 0-1

[Event "World op 22nd"]
[Site "Philadelphia"]
[Date "1994.??.??"]
[Round "?"]
[White "Redus, A."]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "B76"]
[BlackElo "2040"]
[PlyCount "61"]
[EventDate "1994.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nf6 8. Qd2 0-0 9. 0-0-0 Bd7 10. f3 Re8 11. g4 Nxd4 12. Bxd4 Bc6 13. h4 Qa5 14. h5 b5 15. hxg6 fxg6 16. a3 Rac8 17. Kb1 a6 18. Bxf6 Bxf6 19. Qh6 Bg7 20. Qxh7+ Kf7 21. e5 Rh8 22. e6+ Kf8 23. Qxg6 Be8 24. Qf5+ Kg8 25. Nd5 Qd8 26. Rxh8+ Kxh8 27. Bd3 Kg8 28. Qg5 Kf8 29. Rh1 Rc5 30. Rh7 Bf6 31. Qh6+ 1-0

[Event "Olympiad Women-10"]
[Site "Luzern"]
[Date "1982.11.13"]
[Round "13"]
[White "Moscatiello, Anna Maria"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C62"]
[BlackElo "1965"]
[PlyCount "39"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Italy (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 exd4 6. Nxd4 Bd7 7. Bxc6 bxc6 8. Qf3 c5 9. Nb3 Be7 10. 0-0 0-0 11. Re1 Be6 12. Bf4 a5 13. e5 dxe5 14. Bxe5 a4 15. Nc1 Re8 16. Nd3 a3 17. b3 c4 18. Nf4 cxb3 19. Rac1 Nd7 20. Nxe6 1/2-1/2

[Event "Olympiad Women-10"]
[Site "Luzern"]
[Date "1982.11.12"]
[Round "12"]
[White "Van Parreren, Hanneke"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2040"]
[BlackElo "1965"]
[PlyCount "113"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Netherlands (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. Re1 Nf6 9. Bg5 0-0 10. c3 Bg4 11. Nbd2 h6 12. Bxf6 Bxf6 13. Qb3 b6 14. h3 Be6 15. Nf1 Na5 16. Qc2 c5 17. dxc5 bxc5 18. Ng3 Nc6 19. Nh5 Rb8 20. Nf4 Qd6 21. Nxe6 fxe6 22. Rad1 Kh8 23. Qe2 a5 24. Bb1 Ne7 25. Rd2 Rb6 26. Qd3 g6 27. Rde2 Qb8 28. Qd2 Bg7 29. b3 Rf6 30. Ne5 Qb7 31. Ng4 Rf8 32. Rxe6 Rxe6 33. Rxe6 Qd7 34. Re1 h5 35. Ne5 Qd6 36. Nf3 Qf6 37. Ne5 Rd8 38. c4 Nf5 39. cxd5 Kh7 40. Nc4 Nd4 41. d6 a4 42. bxa4 Bf8 43. Qe3 Bxd6 44. Nxd6 Rxd6 45. Qe7+ Qxe7 46. Rxe7+ Kh6 47. Re3 c4 48. Kf1 Rb6 49. Be4 Rb2 50. Ra3 c3 51. Rxc3 Rxa2 52. g3 Rxa4 53. Kg2 Rb4 54. Bd3 Rb6 55. Rc7 Rd6 56. Be4 Kg5 57. Rg7 1/2-1/2

[Event "Olympiad Women-10"]
[Site "Luzern"]
[Date "1982.11.08"]
[Round "9"]
[White "Morrison, Lynne GP"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "B15"]
[BlackElo "1965"]
[PlyCount "65"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Scotland (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "SCO"]
[BlackTeamCountry "BRA"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bf4 Be6 7. Nf3 Qb6 8. Qc1 Be7 9. Bd3 c5 10. c3 Nc6 11. Be3 Rd8 12. dxc5 Bxc5 13. Bxc5 Qxc5 14. Qc2 h6 15. 0-0 0-0 16. b3 Rc8 17. Rac1 Rfd8 18. Qe2 g6 19. Bxg6 Kg7 20. Bd3 Rg8 21. Qe4 f5 22. Qf4 Kh7 23. h3 Rg7 24. Nh4 Rg5 25. Rfe1 Rcg8 26. c4 Ne7 27. Re5 Qc6 28. g3 Qb6 29. c5 Qd8 30. Bb1 Qd7 31. Rd1 R8g7 32. Nf3 Rh5 33. Nh4 1/2-1/2

[Event "Olympiad Women-10"]
[Site "Luzern"]
[Date "1982.11.05"]
[Round "6"]
[White "Fridthjofsdottir, Sigurlaug Regina"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C48"]
[WhiteElo "1805"]
[BlackElo "1965"]
[PlyCount "70"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Iceland (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "ISL"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Nxf3+ 6. Qxf3 Be7 7. 0-0 0-0 8. d3 d6 9. Be3 Be6 10. d4 c6 11. Bb3 Bxb3 12. axb3 a6 13. dxe5 dxe5 14. Qg3 Qc7 15. Bh6 Ne8 16. Rfd1 Kh8 17. Be3 Rd8 18. Na4 Rxd1+ 19. Rxd1 Nf6 20. Bb6 Qb8 21. Qd3 Qc8 22. Qc4 Qg4 23. f3 Qg6 24. Nc5 Bxc5+ 25. Qxc5 Re8 26. Bc7 Qg5 27. Qb6 Nh5 28. Kf1 Nf4 29. g3 Ne6 30. Qxb7 Qe3 31. Qxc6 Qxf3+ 32. Ke1 Qe3+ 33. Kf1 Qf3+ 34. Ke1 Qe3+ 35. Kf1 Qf3+ 1/2-1/2

[Event "Olympiad Women-10"]
[Site "Luzern"]
[Date "1982.11.01"]
[Round "3"]
[White "Inbar, A."]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C55"]
[BlackElo "1965"]
[PlyCount "100"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Israel (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "ISR"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bc4 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qd8 8. h3 Bb4 9. 0-0 0-0 10. Qe2 Nd4 11. Nxd4 exd4 12. Qc4 Bd6 13. Ne4 Be7 14. Re1 Be6 15. Qe2 c5 16. d3 Re8 17. Qh5 Qd5 18. Qxd5 Bxd5 19. Bf4 Bf8 20. a3 b6 21. Rad1 Re6 22. Ng5 Rg6 23. Ne4 h6 24. h4 f5 25. Ng3 Rg4 26. Bd2 f4 27. Re5 fxg3 28. Rxd5 gxf2+ 29. Kxf2 Rxh4 30. Kg3 Be7 31. Re1 Bf6 32. Rf1 h5 33. Kf3 Rf8 34. Ke2 Rg4 35. Rf2 h4 36. Kf3 Rg3+ 37. Ke2 Re8+ 38. Kf1 h3 39. gxh3 Rxh3 40. Kg2 Rh7 41. Bf4 Bh4 42. Bg3 g5 43. Bxh4 gxh4 44. Rg5+ Rg7 45. Rxg7+ Kxg7 46. Kh3 Rh8 47. Rf4 Kg6 48. Rxh4 Rxh4+ 49. Kxh4 Kf5 50. Kg3 Kg5 1/2-1/2

[Event "Olympiad Women-10"]
[Site "Luzern"]
[Date "1982.10.31"]
[Round "2"]
[White "Cardoso, Ruth"]
[Black "An, Yangfeng"]
[Result "0-1"]
[ECO "B06"]
[WhiteElo "1965"]
[BlackElo "2060"]
[PlyCount "54"]
[EventDate "1982.10.30"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "SUI"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "China (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "CHN"]

1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4 Nf6 5. Qe2 0-0 6. 0-0 c6 7. Bb3 Qc7 8. c3 Nbd7 9. Bg5 e5 10. Nbd2 Re8 11. dxe5 dxe5 12. Rfd1 Nc5 13. Bc2 b6 14. b4 Ba6 15. c4 Ne6 16. Rac1 Nxg5 17. Nxg5 Rad8 18. Bb3 c5 19. a3 Bb7 20. f3 Qe7 21. Ba4 Nd7 22. Nb3 Bh6 23. Bxd7 Rxd7 24. Rxd7 Qxd7 25. Rd1 Qa4 26. Nxf7 Kxf7 27. Rd3 Qc6 0-1

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.12.06"]
[Round "14"]
[White "Cardoso, Ruth"]
[Black "Meyer"]
[Result "1-0"]
[ECO "C81"]
[WhiteElo "1950"]
[PlyCount "69"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Switzerland (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "SUI"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 Nc5 11. c4 Nxb3 12. axb3 bxc4 13. bxc4 Nb4 14. Nc3 c6 15. Be3 0-0 16. cxd5 cxd5 17. Nd4 Qd7 18. h3 Rfc8 19. Rd2 Qb7 20. f4 Nc6 21. Nf3 Bb4 22. Qd3 Ne7 23. Nh4 g6 24. g4 Rc4 25. Rg2 Qc8 26. f5 d4 27. fxe6 dxe3 28. exf7+ Kxf7 29. Rf1+ Kg8 30. Ne4 Qc6 31. Nd6 Rc1 32. Qb3+ Nd5 33. Rxc1 Qxc1+ 34. Kh2 Qc6 35. Rc2 1-0

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.12.02"]
[Round "11"]
[White "Cardoso, Ruth"]
[Black "Bjelajac Prokopovic, Olivera"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "1950"]
[BlackElo "2070"]
[PlyCount "52"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Yugoslavia (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "YUG"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 g6 5. Bg2 Bg7 6. 0-0 Nge7 7. c3 d5 8. Qe2 0-0 9. e5 b6 10. Bf4 Ba6 11. Rd1 Rc8 12. Nbd2 Qd7 13. h4 h5 14. Nf1 Nf5 15. N1h2 Qe7 16. Bg5 Qc7 17. Bf4 b5 18. g4 hxg4 19. Nxg4 b4 20. Nf6+ Bxf6 21. exf6 Qxf4 22. Ng5 Rfe8 23. Nh3 Qxh4 24. a3 bxc3 25. bxc3 Qxf6 26. Qd2 Nh4 0-1

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.11.27"]
[Round "7"]
[White "Gramignani, Rita"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "C42"]
[WhiteElo "1935"]
[BlackElo "1950"]
[PlyCount "58"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Italy (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "ITA"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. Nbd2 Nf6 8. 0-0 0-0 9. Re1 Nc6 10. c3 Bg4 11. Nf1 Re8 12. h3 Bh5 13. Ng3 Bg6 14. Bf4 Bf8 15. Qc2 Bxd3 16. Qxd3 g6 17. h4 Rxe1+ 18. Rxe1 Qd7 19. Ne5 Nxe5 20. dxe5 Ne8 21. Qf3 Ng7 22. h5 Ne6 23. hxg6 hxg6 24. Bc1 Bg7 25. Qg4 Nf8 26. Qh4 Re8 27. Qd4 b6 28. c4 dxc4 29. Qxc4 Rxe5 0-1

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.11.26"]
[Round "6"]
[White "Cardoso, Ruth"]
[Black "Aatolainen, Margaretha"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "1950"]
[BlackElo "1900"]
[PlyCount "100"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Sweden (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "SWE"]

1. e4 d6 2. g3 g6 3. Bg2 Nf6 4. d3 Bg7 5. Nf3 e5 6. 0-0 0-0 7. Nbd2 Nc6 8. c3 Ne8 9. Nc4 f5 10. Bg5 Qd7 11. exf5 gxf5 12. Nh4 Qf7 13. Qe2 Be6 14. Bf3 Nf6 15. Ne3 Qd7 16. Bxf6 Rxf6 17. Bd5 f4 18. Bxe6+ Qxe6 19. Ng4 Rf7 20. f3 Qe7 21. Rae1 Qg5 22. Qe4 h5 23. Nf2 fxg3 24. hxg3 Qxg3+ 25. Ng2 Qxf3 26. Qc4 d5 27. Qb3 Ne7 28. Ne4 Qg4 29. Rxf7 Kxf7 30. Qxb7 Rf8 31. Rf1+ Kg8 32. Rxf8+ Kxf8 33. Nf2 Qg5 34. Qxc7 Qc1+ 35. Kh2 Qxb2 36. Nh3 Bf6 37. Qxa7 Qxc3 38. Qf2 e4 39. dxe4 dxe4 40. Ne3 Ke8 41. Qe2 Qe5+ 42. Kh1 Ng6 43. Qc4 Nh4 44. Qg8+ Ke7 45. Nd5+ Kd6 46. Nxf6 Qxf6 47. Qb8+ Kc5 48. Qa7+ Kc4 49. Qa4+ Kd5 50. Qb3+ Kc5 1/2-1/2

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.11.25"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Hausner, Alfreda"]
[Result "1/2-1/2"]
[ECO "B07"]
[WhiteElo "1950"]
[BlackElo "1970"]
[PlyCount "70"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Austria (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "AUT"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. Nge2 Nc6 6. 0-0 e5 7. Bg5 h6 8. Bh4 0-0 9. a4 Qe8 10. Nb5 Qd7 11. f3 a6 12. Nbc3 exd4 13. Nxd4 Nxd4 14. Qxd4 Ng4 15. Qd2 Ne5 16. Bb3 Qc6 17. Nd5 Qd7 18. Bf6 Nc6 19. Bxg7 Kxg7 20. f4 Qd8 21. Rad1 Bg4 22. Qc3+ f6 23. Rde1 Kh7 24. h3 Bd7 25. Rf3 Rc8 26. e5 fxe5 27. fxe5 Nxe5 28. Rxf8 Qxf8 29. Rf1 Qg7 30. Nf6+ Kh8 31. Nxd7 Qxd7 32. Rf2 Qc6 33. Qd4 Qe8 34. Rf6 Kh7 35. Qf4 Rd8 1/2-1/2

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.11.23"]
[Round "4"]
[White "Cardoso, Ruth"]
[Black "Legendre, Josiane"]
[Result "1-0"]
[ECO "B93"]
[WhiteElo "1950"]
[BlackElo "1910"]
[PlyCount "57"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "France (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "FRA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nc6 8. a4 Bg4 9. Be2 Bxf3 10. Bxf3 e5 11. 0-0 exf4 12. Bxf4 Ne5 13. Kh1 Nfd7 14. Nd5 Qc6 15. b4 Rc8 16. Ra3 Qxc2 17. Qxc2 Rxc2 18. Bd1 Rc8 19. Be2 g6 20. b5 a5 21. b6 h6 22. Bb5 Rd8 23. Bg3 Be7 24. Ra2 Rc8 25. Rd2 f6 26. h3 Nc6 27. Nxe7 Nxe7 28. Bxd6 Rd8 29. Bc7 1-0

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.11.21"]
[Round "2"]
[White "Das, Urmila"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C47"]
[BlackElo "1950"]
[PlyCount "47"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Canada (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nd5 Bc5 6. Bg5 d6 7. Bb5 Bg4 8. 0-0 h6 9. Nxf6+ gxf6 10. Bh4 Rg8 11. Kh1 Qe7 12. Qd3 Bd7 13. Rac1 Ne5 14. Bxd7+ Qxd7 15. Nxe5 fxe5 16. h3 a6 17. f4 Qe6 18. fxe5 Qxe5 19. Rf5 Qg7 20. g3 Kd7 21. Rcf1 Raf8 22. Qb3 Kc8 23. Rxf7 Rxf7 24. Qxf7 1/2-1/2

[Event "Olympiad Women-09"]
[Site "Valetta"]
[Date "1980.11.20"]
[Round "1"]
[White "Cardoso, Ruth"]
[Black "Wiese Jozwiak, Malgorzata"]
[Result "1/2-1/2"]
[ECO "B93"]
[WhiteElo "1950"]
[BlackElo "2075"]
[PlyCount "58"]
[EventDate "1980.11.20"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "MLT"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Poland (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "POL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4 0-0 10. 0-0 Qc7 11. Qe2 b6 12. Nd5 Nxd5 13. Bxd5 Bb7 14. c4 Rac8 15. fxe5 dxe5 16. b3 Bxd5 17. exd5 f5 18. Bb2 Bf6 19. Rad1 Qc5+ 20. Kh1 Qd6 21. Rfe1 e4 22. Nd4 Bxd4 23. Bxd4 Nc5 24. Qe3 Rce8 25. g3 a5 26. Rf1 h6 27. Qc3 Re7 28. Be3 Nd3 29. Qd4 Rb7 1/2-1/2

[Event "BRA-ch (Women)"]
[Site "Laguna"]
[Date "1980.??.??"]
[Round "7"]
[White "Cardoso, Ruth"]
[Black "Carvalho, Ligia"]
[Result "1-0"]
[ECO "A08"]
[PlyCount "69"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. g3 Bg7 5. c3 d5 6. Nbd2 Nf6 7. Bg2 dxe4 8. dxe4 0-0 9. 0-0 Bg4 10. Qb3 Qd7 11. Re1 Rab8 12. a4 Bh3 13. Nf1 Bxg2 14. Kxg2 Qd3 15. Bf4 c4 16. Qa2 Rbc8 17. Rad1 Qc2 18. Rd2 Qb3 19. Qxb3 cxb3 20. e5 Nh5 21. Rd7 Nxf4+ 22. gxf4 Na5 23. Rxe7 Rc4 24. Nd4 Rxa4 25. Nd2 Bh6 26. Kf3 Rb8 27. Rd7 a6 28. h4 b5 29. h5 Rc8 30. hxg6 hxg6 31. e6 fxe6 32. Rxe6 Bf8 33. Rxg6+ Kh8 34. Ne4 Ra8 35. Nf6 1-0

[Event "BRA-ch (Women)"]
[Site "Laguna"]
[Date "1980.??.??"]
[Round "8"]
[White "Chaves, Jussara"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "E61"]
[PlyCount "62"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 d6 4. e3 g6 5. d4 Nbd7 6. Be2 Bg7 7. 0-0 0-0 8. Qc2 Re8 9. b3 e4 10. Nd2 Qe7 11. Bb2 Nf8 12. Rfd1 h5 13. d5 Bf5 14. Nf1 h4 15. b4 N8h7 16. Nb5 Ng5 17. Rac1 Nf3+ 18. Kh1 Ng4 19. Bxf3 exf3 20. Qd2 fxg2+ 21. Kxg2 Bxb2 22. Qxb2 Ne5 23. Qd4 Qg5+ 24. Ng3 hxg3 25. hxg3 Bg4 26. Nxc7 Bf3+ 27. Kf1 Qh5 28. Ke1 Qh1+ 29. Kd2 Bxd1 30. Rxd1 Nf3+ 31. Kc3 Qg2 0-1

[Event "BRA-ch (Women)"]
[Site "Laguna"]
[Date "1980.??.??"]
[Round "5"]
[White "Longo, Marcia de Souza"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "A29"]
[PlyCount "123"]
[EventDate "1980.??.??"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bb4 5. Nf3 0-0 6. 0-0 Re8 7. a3 Bxc3 8. dxc3 d6 9. Qc2 Be6 10. b3 Qd7 11. Ng5 Bf5 12. Ne4 Nxe4 13. Bxe4 Bxe4 14. Qxe4 b6 15. b4 Ne7 16. c5 bxc5 17. bxc5 d5 18. Qd3 Ng6 19. e4 c6 20. Rd1 Red8 21. Be3 Qg4 22. Qa6 Ne7 23. exd5 cxd5 24. c6 Qc8 25. Qxc8 Rdxc8 26. Bc5 Nxc6 27. Rxd5 a5 28. Rad1 Rd8 29. Bb6 Rdb8 30. Bc7 Re8 31. Rc5 Re6 32. Rdd5 e4 33. Bxa5 g6 34. Bb4 h5 35. h4 Ra7 36. Rd1 Ra8 37. Rcd5 Ne5 38. Rd8+ Re8 39. Rxa8 Rxa8 40. Kf1 f5 41. Rd4 Kf7 42. c4 Ra4 43. Ke2 Nc6 44. Rd7+ Ke8 45. Rb7 Kd8 46. Kd2 Na5 47. Bxa5+ Rxa5 48. Rb3 Kc7 49. Kc3 Ra4 50. Kd4 Kc6 51. f3 exf3 52. Rxf3 Kd6 53. Re3 Ra5 54. c5+ Rxc5 55. Re6+ Kxe6 56. Kxc5 g5 57. Kd4 f4 58. hxg5 fxg3 59. Ke3 h4 60. Kf3 Kf5 61. a4 Kxg5 62. a5 1-0

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.16"]
[Round "16"]
[White "Hund, Barbara"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C28"]
[WhiteElo "2105"]
[PlyCount "45"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Bc4 Nf6 3. Nc3 Nc6 4. d3 Bb4 5. Bg5 h6 6. Bxf6 Bxc3+ 7. bxc3 Qxf6 8. Ne2 0-0 9. 0-0 d6 10. Qe1 Be6 11. Bb3 Bxb3 12. axb3 a6 13. f4 Qe7 14. Ng3 Qh4 15. Qd2 Ne7 16. f5 f6 17. Qe2 d5 18. Rf3 dxe4 19. dxe4 Rfd8 20. Re3 Nc6 21. Nf1 Rd7 22. Rh3 Qf4 23. g3 1-0

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.15"]
[Round "15"]
[White "Crotto, Rachel"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2055"]
[PlyCount "81"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nf6 5. Qe2 Nc6 6. d4 e4 7. d5 Na5 8. Bd3 Bb4 9. 0-0 Bxc3 10. bxc3 0-0 11. Bxe4 Nxe4 12. Qxe4 d6 13. Ng5 f5 14. Qe2 Qf6 15. Re1 h6 16. Nh3 Bd7 17. Bd2 Rae8 18. Qd3 b6 19. Qa6 Qd8 20. Be3 Re4 21. f3 Ra4 22. Qf1 Nc4 23. Bd4 f4 24. Qf2 Kh7 25. Re2 Bxh3 26. gxh3 Qg5+ 27. Kh1 Qxd5 28. Rg1 Ne5 29. Qg2 Rf7 30. Re4 Rxa2 31. c4 Qe6 32. Rxf4 g5 33. Re4 Qf5 34. f4 Nxc4 35. fxg5 hxg5 36. Rh4+ Kg6 37. Rg4 Kh6 38. Rxg5 Qf3 39. Rg6+ Kh5 40. Qxf3+ Rxf3 41. Rg8 1-0

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.13"]
[Round "14"]
[White "Cardoso, Ruth"]
[Black "Bellin, Jana"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "60"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 b6 6. Bg2 dxe4 7. Nxe4 Bb7 8. 0-0 Be7 9. Re1 Nf6 10. Nc3 0-0 11. Bf4 Qd7 12. Qe2 Rac8 13. Rad1 Rfd8 14. Ne5 Qe8 15. Nf3 Ba8 16. h3 Nd4 17. Nxd4 cxd4 18. Ne4 Nxe4 19. dxe4 Qa4 20. c3 dxc3 21. Rxd8+ Rxd8 22. bxc3 Bb7 23. Be5 Ba6 24. Qg4 Bf8 25. h4 Qxa2 26. Rd1 Rd2 27. Rxd2 Qxd2 28. Bd4 Be2 29. Qh3 Qd1+ 30. Kh2 Bg4 0-1

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.12"]
[Round "13"]
[White "Ioseliani, Nana"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "B29"]
[WhiteElo "2240"]
[PlyCount "53"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4 e6 5. c4 Nb4 6. a3 N4a6 7. d5 d6 8. Bg5 Qc7 9. exd6 Qxd6 10. Nc3 Bd7 11. Be2 f6 12. Bh4 Be7 13. 0-0 0-0 14. Qc2 exd5 15. Nxd5 Nc6 16. Rad1 Rad8 17. Nxf6+ Qxf6 18. Bxf6 Bxf6 19. Bd3 g6 20. Be4 Nab8 21. Rd6 Bg4 22. Rxd8 Rxd8 23. Bxg6 Bxf3 24. Bxh7+ Kh8 25. gxf3 Nd4 26. Qg6 Bg7 27. Qh5 1-0

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.10"]
[Round "12"]
[White "Cardoso, Ruth"]
[Black "Zatulovskaya, Tatiana"]
[Result "0-1"]
[ECO "C44"]
[BlackElo "2160"]
[PlyCount "70"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d3 d6 4. c3 g6 5. Be2 Bg7 6. 0-0 Nge7 7. Nbd2 0-0 8. Qc2 h6 9. b4 a6 10. Rb1 Be6 11. Nb3 f5 12. Rd1 Qe8 13. Na5 b6 14. Nxc6 Nxc6 15. a3 Qf7 16. a4 g5 17. Rf1 g4 18. Nh4 f4 19. Bd2 Ne7 20. d4 Qh5 21. g3 f3 22. Bd3 Bf6 23. Rfc1 Bxh4 24. gxh4 Ng6 25. Bf1 Qxh4 26. Be3 Rf7 27. Qd2 Kh7 28. c4 Nf4 29. dxe5 dxe5 30. c5 b5 31. axb5 axb5 32. Bxb5 Rg8 33. Bf1 Rg5 34. Bxf4 exf4 35. Qd8 g3 0-1

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.08"]
[Round "11"]
[White "Fischdick, Gisela"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "A25"]
[WhiteElo "2260"]
[PlyCount "81"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nd5 Bc5 6. d3 Nxd5 7. cxd5 Ne7 8. Qb3 0-0 9. Nf3 d6 10. 0-0 a5 11. a4 Rb8 12. Bd2 Bb6 13. h3 Bd7 14. e4 Ng6 15. Kh2 h6 16. Qc3 f5 17. Be3 f4 18. Bxb6 cxb6 19. Qa3 Qf6 20. Rac1 Rfc8 21. Qb3 Qd8 22. d4 fxg3+ 23. fxg3 Kh7 24. dxe5 dxe5 25. Nd2 Rc5 26. Rxc5 bxc5 27. Qc2 b6 28. b3 Qe7 29. Nc4 Be8 30. Bf3 Bd7 31. Bh5 Qg5 32. Qe2 b5 33. Bxg6+ Kxg6 34. h4 Qe7 35. axb5 Rxb5 36. Qb2 Kh7 37. Qxe5 Qxe5 38. Nxe5 Be8 39. Rf8 Bg6 40. Nxg6 Kxg6 41. d6 1-0

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.07"]
[Round "10"]
[White "Cardoso, Ruth"]
[Black "Khadilkar, Jayshree"]
[Result "0-1"]
[ECO "C64"]
[BlackElo "2040"]
[PlyCount "52"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. 0-0 Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4 d6 9. Bb3 Qe7 10. Be3 Bc7 11. Nd2 Nf6 12. Bg5 h6 13. Bh4 g5 14. Bg3 Bd7 15. Qe2 0-0-0 16. dxe5 dxe5 17. Nc4 h5 18. h4 Ng4 19. hxg5 h4 20. Bh2 Qxg5 21. Rad1 Nxh2 22. Kxh2 Rdg8 23. f3 Qg3+ 24. Kg1 h3 25. Rf2 hxg2 26. Rxg2 Qh2+ 0-1

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.06"]
[Round "9"]
[White "Kozlovskaya, Valentina"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2265"]
[PlyCount "61"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3 0-0 7. Nf3 Ne8 8. h3 Nd7 9. 0-0 g6 10. Bh6 Ng7 11. Qc2 Kh8 12. Ne2 Nf6 13. Nh2 Ng8 14. Bd2 f5 15. f4 Bf6 16. fxe5 Bxe5 17. Nf3 Bf6 18. Ng3 Ne7 19. Rae1 fxe4 20. Nxe4 Bf5 21. Nxf6 Bxd3 22. Qxd3 Rxf6 23. Bc3 Rf8 24. Ng5 Qd7 25. Bxg7+ Kxg7 26. Ne6+ Kg8 27. Nxf8 Rxf8 28. Rxf8+ Kxf8 29. Qc3 Kg8 30. Qf6 Nf5 31. g4 1-0

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.03"]
[Round "8"]
[White "Cardoso, Ruth"]
[Black "Alexandria, Nana"]
[Result "0-1"]
[ECO "B48"]
[BlackElo "2340"]
[PlyCount "34"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Nf6 6. Bd3 Qc7 7. 0-0 a6 8. Nc3 Ne5 9. h3 Bc5 10. Qe2 d6 11. Nb3 Bxe3 12. Qxe3 b5 13. f4 Ned7 14. f5 e5 15. Qg5 0-0 16. Rf3 h6 17. Rg3 hxg5 0-1

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.02"]
[Round "7"]
[White "Lazarevic, Milunka"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "67"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. c3 d5 5. Qc2 h6 6. Be2 Bc5 7. 0-0 dxe4 8. dxe4 0-0 9. b4 Bd6 10. Nbd2 a6 11. Nc4 Be6 12. Rd1 Qe7 13. a4 Bxc4 14. Bxc4 Rad8 15. Re1 Nh5 16. g3 Kh7 17. Qe2 Qf6 18. Ng5+ hxg5 19. Qxh5+ Qh6 20. Qxg5 Qxg5 21. Bxg5 f6 22. Be3 g6 23. Bd5 Rb8 24. Rad1 Ne7 25. Bb3 Kg7 26. Rd3 f5 27. Bg5 fxe4 28. Rxd6 cxd6 29. Bxe7 Rf3 30. Bxd6 Re8 31. Rxe4 Rxc3 32. Bxe5+ Rxe5 33. Rxe5 Rxb3 34. Re7+ 1-0

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.10.01"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Borisova, Borislava"]
[Result "0-1"]
[ECO "C06"]
[BlackElo "2150"]
[PlyCount "78"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bc5 5. e5 Nfd7 6. d4 Be7 7. Bd3 c5 8. c3 Nc6 9. 0-0 0-0 10. Qe2 Qc7 11. Re1 cxd4 12. cxd4 Nb4 13. Nf1 Nxd3 14. Qxd3 Qc4 15. Qb1 a5 16. Ng3 b6 17. b3 Qc6 18. Bg5 Ba3 19. Bd2 Ba6 20. Ng5 g6 21. h4 Rac8 22. Re3 Qc2 23. Qe1 Bb2 24. Rd1 Bxd4 25. Rc1 Qxa2 26. Rxc8 Rxc8 27. Rf3 Nxe5 28. Rxf7 Nxf7 29. Qxe6 Rf8 30. Be1 Qxb3 31. Nf3 Bg7 32. h5 Bc8 33. Qc6 d4 34. hxg6 hxg6 35. Qxg6 Qe6 36. Qh5 Nh6 37. Bd2 Nf5 38. Ng5 Qh6 39. Qe2 Qg6 0-1

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.09.30"]
[Round "6"]
[White "Cardoso, Ruth"]
[Black "Soppe, Edith"]
[Result "0-1"]
[ECO "C41"]
[PlyCount "62"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. Nc3 c6 7. Ncxe4 dxe4 8. Qxd8+ Kxd8 9. Nf7+ Ke8 10. Nxh8 Be6 11. h4 Nd7 12. Bf4 Nh6 13. f3 Bc5 14. c3 a5 15. Be2 Kf8 16. h5 Kg8 17. Ng6 hxg6 18. hxg6 Rf8 19. g3 exf3 20. Bxf3 Nxe5 21. Be4 Neg4 22. Rh5 Bf2+ 23. Ke2 Re8 24. Bxh6 gxh6 25. Kf3 Rf8+ 26. Kg2 Kg7 27. Rxa5 Bb6 28. Ra4 Rf2+ 29. Kg1 Rxb2+ 30. Kf1 Nh2+ 31. Ke1 Bg4 0-1

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.09.28"]
[Round "4"]
[White "Veroci, Zsuzsa"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "B29"]
[PlyCount "63"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 d5 5. exd5 Nxd5 6. Nxd5 Qxd5 7. Be3 cxd4 8. Nxd4 Nxd4 9. Qxd4 Qxd4 10. Bxd4 Bd7 11. Bc4 Bc6 12. 0-0 e6 13. f4 Bd6 14. Rad1 Bc7 15. f5 e5 16. Bc5 f6 17. b4 a6 18. Rf2 Rd8 19. Rfd2 Rxd2 20. Rxd2 g6 21. g4 g5 22. h4 h6 23. h5 Rh7 24. Kf2 Rd7 25. Rxd7 Bxd7 26. Bd5 b6 27. Be3 Ba4 28. c4 Bd1 29. Bf3 Bc2 30. Bc6+ Ke7 31. Bb7 a5 32. c5 1/2-1/2

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.09.26"]
[Round "3"]
[White "Cardoso, Ruth"]
[Black "Polihroniade, Elisabeta"]
[Result "0-1"]
[ECO "B93"]
[BlackElo "2210"]
[PlyCount "136"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4 0-0 10. 0-0 exf4 11. Bxf4 Qb6+ 12. Kh1 Qxb2 13. Nd5 Nxd5 14. Bxd5 Qc3 15. Rb1 Qc7 16. Qe2 Bf6 17. Be3 Rb8 18. Ba7 Ra8 19. Be3 Nc5 20. Qc4 Rb8 21. e5 Be7 22. exd6 Bxd6 23. Ng5 Ne6 24. Nxe6 Qxc4 25. Bxc4 Bxe6 26. Bd3 Rfd8 27. Bb6 Rd7 28. Be3 Bd5 29. Bf4 Bc6 30. Bf5 Rdd8 31. Bxd6 Rxd6 32. Rf4 Rd2 33. Rg1 Re2 34. Bd3 Re7 35. Rgf1 g6 36. Bc4 Rf8 37. Bb3 Kg7 38. Kg1 f5 39. R4f2 Rfe8 40. h3 Re2 41. Rd1 Re1+ 42. Rxe1 Rxe1+ 43. Kh2 Re4 44. Rd2 Kf6 45. Bd5 Bxd5 46. Rxd5 Ke6 47. Rd8 Rxa4 48. Rh8 h5 49. Rg8 Kf7 50. Rc8 Rb4 51. c4 a5 52. c5 a4 53. c6 bxc6 54. Rxc6 h4 55. Ra6 Kg7 56. Kg1 Kh6 57. Kf2 Kg5 58. Ke3 Rb3+ 59. Kf2 a3 60. Ra4 Rb2+ 61. Kf3 a2 62. Ra5 Kf6 63. g4 hxg3 64. Kxg3 g5 65. Kf3 Ke6 66. Kg3 f4+ 67. Kf3 Rc2 68. h4 gxh4 0-1

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.09.25"]
[Round "2"]
[White "Carvajal Gamoneda, Ana Luisa"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C45"]
[PlyCount "38"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bc4 Be7 8. 0-0 0-0 9. Bg5 h6 10. Bh4 Bd7 11. Rad1 Bc6 12. e5 dxe5 13. Qxe5 Bd6 14. Qf5 Qd7 15. Qxd7 Nxd7 16. Bb5 Rfe8 17. Bxc6 bxc6 18. Rfe1 Nb6 19. Ne4 Kf8 1/2-1/2

[Event "Interzonal (Women)-B 04th"]
[Site "Rio de Janeiro"]
[Date "1979.09.24"]
[Round "1"]
[White "Cardoso, Ruth"]
[Black "Eretova, Kveta"]
[Result "1/2-1/2"]
[ECO "B88"]
[BlackElo "2180"]
[PlyCount "45"]
[EventDate "1979.09.24"]
[EventType "tourn"]
[EventRounds "17"]
[EventCountry "BRA"]
[SourceTitle "EXT 2004"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2003.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Bb3 Be7 8. 0-0 0-0 9. f4 a6 10. Kh1 Nxd4 11. Qxd4 b5 12. a3 Bb7 13. Be3 Rc8 14. Rad1 Rc7 15. Qd3 Qa8 16. f5 Nxe4 17. fxe6 Nxc3 18. exf7+ Kh8 19. bxc3 Bxg2+ 20. Kg1 Be4 21. Qd4 Rc5 22. Bh6 Re5 23. Bf4 1/2-1/2

[Event "Brasilia zt (Women)"]
[Site "Brasilia"]
[Date "1978.05.??"]
[Round "6"]
[White "Cardoso, Ruth"]
[Black "De los Santos, Isabel"]
[Result "1-0"]
[ECO "B01"]
[PlyCount "41"]
[EventDate "1978.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Bg4 5. h3 Bh5 6. Be2 c6 7. 0-0 Nf6 8. Re1 Nbd7 9. d3 0-0-0 10. Bd2 Qc7 11. a4 e5 12. Qc1 Nd5 13. Ne4 f5 14. Ng3 Bg6 15. Bf1 Bd6 16. Nh4 Rdf8 17. Ne2 e4 18. Nd4 Re8 19. Nhxf5 Bxf5 20. Nxf5 Bh2+ 21. Kh1 1-0

[Event "Brasilia zt (Women)"]
[Site "Brasilia"]
[Date "1978.05.??"]
[Round "2"]
[White "Cardoso, Ruth"]
[Black "Lebel Arias, Julia"]
[Result "1/2-1/2"]
[ECO "B06"]
[PlyCount "100"]
[EventDate "1978.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 g6 2. d4 Bg7 3. f4 d6 4. Nf3 c6 5. c3 Nh6 6. Be2 f6 7. 0-0 0-0 8. Nbd2 e5 9. fxe5 dxe5 10. Qb3+ Kh8 11. dxe5 fxe5 12. Nc4 Nf7 13. Be3 b6 14. Rad1 Qe7 15. Bf2 Be6 16. Qc2 Nd7 17. Ne3 Nf6 18. b3 Ng4 19. Nxg4 Bxg4 20. Be3 Bh6 21. Bxh6 Nxh6 22. h3 Be6 23. Kh2 Nf7 24. c4 Rad8 25. Qc3 Rxd1 26. Rxd1 Qf6 27. Qe3 Kg7 28. a3 c5 29. b4 cxb4 30. axb4 Rc8 31. c5 bxc5 32. bxc5 Qe7 33. Rc1 Qb7 34. Ra1 Rc7 35. Ra6 Qb3 36. Qc1 Bc8 37. Bc4 Qb4 38. Bxf7 Bxa6 39. Bd5 Qxc5 40. Qa1 Qd6 41. Kh1 Re7 42. Qb2 Bc8 43. Kh2 Be6 44. Bxe6 Qxe6 45. Qb8 Qf6 46. Kh1 Rd7 47. Qb1 Qf4 48. Qc2 g5 49. Qa4 Rf7 50. Qc4 h5 1/2-1/2

[Event "Brasilia zt (Women)"]
[Site "Brasilia"]
[Date "1978.05.??"]
[Round "4"]
[White "Cardoso, Ruth"]
[Black "Vasquez, Alicia"]
[Result "1-0"]
[ECO "B09"]
[PlyCount "141"]
[EventDate "1978.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 Ng4 9. Bd2 e5 10. h3 Nf6 11. Be3 Qc7 12. fxe5 dxe5 13. 0-0 Nbd7 14. Nb5 Qb8 15. c4 b6 16. Qf2 Bb7 17. Nc3 0-0 18. Nd5 Re8 19. Rac1 Bxd5 20. cxd5 Rc8 21. b4 Qd6 22. Bd2 Ne8 23. Ng5 Ndf6 24. a3 Qe7 25. Rc6 Rxc6 26. dxc6 Qd6 27. Bc4 Qxc6 28. Bxf7+ Kh8 29. Ba2 Nd6 30. Rc1 Qe8 31. Qh4 Rc8 32. Rf1 Rc7 33. Bd5 Nf7 34. Ne6 Nxd5 35. Nxg7 Kxg7 36. exd5 Qe7 37. Qg4 Nd6 38. Bg5 Qd7 39. Qh4 Nf7 40. Bf6+ Kg8 41. Qe4 Qd6 42. Bh4 Rd7 43. Rd1 Qc7 44. Qg4 Rd6 45. Kh2 Nh6 46. Qe4 Nf7 47. Bg3 Rd7 48. Rd2 Qd6 49. a4 Rd8 50. b5 Rd7 51. Qc4 Rc7 52. Qg4 Rd7 53. Qe4 Rc7 54. Rd3 Rd7 55. Qg4 Rd8 56. Qc4 Qd7 57. Qc6 Qd6 58. Rd1 Rd7 59. Bh4 Rc7 60. Qe8+ Qf8 61. Qe6 Qd6 62. Rf1 Qd7 63. Bf6 Qxe6 64. dxe6 Nh6 65. Rd1 Rc8 66. Rd7 Rb8 67. Rg7+ Kf8 68. Rxh7 Ng8 69. Bg7+ Ke8 70. Bxe5 Rd8 71. Rxa7 1-0

[Event "Brasilia zt (Women)"]
[Site "Brasilia"]
[Date "1978.05.??"]
[Round "5"]
[White "Carrasco, Berna"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "129"]
[EventDate "1978.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 a6 5. Ba4 Be7 6. Re1 b5 7. Bb3 d6 8. h3 Na5 9. c3 Nxb3 10. Qxb3 c5 11. d4 Qc7 12. Bg5 0-0 13. Nbd2 Nh5 14. Be3 Be6 15. Qd1 g6 16. Bh6 Ng7 17. Nf1 Kh8 18. Ne3 Rg8 19. Ng5 Bxg5 20. Bxg5 f5 21. Nd5 Bxd5 22. exd5 e4 23. dxc5 dxc5 24. f3 Qg3 25. Be7 exf3 26. Qxf3 Qxf3 27. gxf3 Ra7 28. Bxc5 Rd7 29. Rad1 Rc8 30. Bb4 Kg8 31. Re7 Rcd8 32. Rxd7 Rxd7 33. b3 Ne6 34. c4 Nf4 35. Kh2 Kf7 36. d6 bxc4 37. bxc4 Ne6 38. Rd2 Nd8 39. Ba3 Nc6 40. f4 Ke6 41. Re2+ Kf7 42. Rd2 Ke6 43. Rd5 Rb7 44. Rd2 Kd7 45. c5 Rb5 46. Kg2 Ra5 47. Rd3 Ra4 48. Kg3 Rc4 49. Rb3 Na5 50. Re3 Nc6 51. Rb3 Na5 52. Re3 Nc6 53. Kf3 Rc2 54. Rd3 Rxa2 55. Rc3 Nd4+ 56. Ke3 Nc2+ 57. Kd3 Nxa3 58. c6+ Kc8 59. c7 Nb5 60. d7+ Kxd7 61. c8Q+ Ke7 62. Qb7+ Ke6 63. Rc6+ Nd6 64. Qb3+ Kd7 65. Rxd6+ 1-0

[Event "Brasilia zt (Women)"]
[Site "Brasilia"]
[Date "1978.05.??"]
[Round "1"]
[White "Moyses, Ivone"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "A31"]
[WhiteElo "2000"]
[PlyCount "85"]
[EventDate "1978.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. Nf3 b6 4. Nc3 cxd4 5. Nxd4 Bb7 6. f3 g6 7. e4 d6 8. Be3 Bg7 9. Qd2 h5 10. Be2 Nbd7 11. Rc1 Rc8 12. b3 Qc7 13. 0-0 h4 14. Rfd1 Qb8 15. Nd5 h3 16. g3 Nh5 17. Nb5 a6 18. Nxe7 Kxe7 19. Nxd6 Rcd8 20. Nxb7 Qxb7 21. Qd6+ Ke8 22. c5 Be5 23. c6 Bxd6 24. cxb7 Ke7 25. Rc6 Bb8 26. b4 Bxg3 27. hxg3 Nxg3 28. Bxa6 h2+ 29. Kg2 h1Q+ 30. Rxh1 Nxh1 31. Rc1 Nb8 32. Bb5 f6 33. a4 g5 34. a5 bxa5 35. bxa5 Ke6 36. a6 Nxa6 37. Bxa6 Rd6 38. Bc4+ Ke5 39. Bd5 Rdd8 40. Ba7 f5 41. Rxh1 Rhf8 42. Rb1 fxe4 43. fxe4 1-0

[Event "Brasilia zt (Women)"]
[Site "Brasilia"]
[Date "1978.05.??"]
[Round "3"]
[White "Simonsen, Iluska Pereira Cunh"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "D78"]
[PlyCount "82"]
[EventDate "1978.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d5 6. c4 c6 7. Nc3 h6 8. cxd5 cxd5 9. Bf4 a6 10. Rc1 Nh5 11. Be3 Nc6 12. Qd2 g5 13. h4 f6 14. Nh2 Be6 15. f4 Nxg3 16. fxg5 Nxf1 17. Rxf1 hxg5 18. Bf2 gxh4 19. Bxh4 Qd6 20. e3 Rad8 21. Qf2 Rf7 22. Bg3 Qd7 23. Rd1 f5 24. Nf3 Bf6 25. Ne5 Bxe5 26. dxe5 Qe8 27. Ne2 Bc8 28. e6 Bxe6 29. Nd4 Bc8 30. Nxf5 Rxf5 31. Qe2 Qg6 32. Bf4 e5 33. Bh2 e4 34. Bf4 Ne5 35. Kf1 Nd3 36. Bxe4 dxe4 37. Qc2 Be6 38. Qc7 Rd7 39. Qc8+ Kf7 40. Qc2 Qg4 41. Rd2 Rxf4+ 0-1

[Event "Brasilia zt (Women)"]
[Site "Brasilia"]
[Date "1978.05.??"]
[Round "7"]
[White "Soppe, Edith"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "A39"]
[PlyCount "107"]
[EventDate "1978.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2003"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2002.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 c5 4. c4 Nc6 5. Nc3 Bg7 6. 0-0 0-0 7. d4 cxd4 8. Nxd4 Qb6 9. Nc2 d6 10. Rb1 Be6 11. Be3 Qd8 12. Nd5 Bf5 13. Bg5 Nxd5 14. cxd5 Ne5 15. e4 Bg4 16. Qd2 Bf3 17. Qf4 Bxg2 18. Kxg2 Rc8 19. Ne3 f6 20. Bh6 g5 21. Bxg5 fxg5 22. Qxg5 Kh8 23. Nf5 Bf6 24. Qh6 Rg8 25. Rbc1 Rxc1 26. Qxc1 Nf7 27. f4 Qd7 28. Qe3 b6 29. Nd4 Qb7 30. Rf2 Nh6 31. h3 Nf7 32. Kh2 b5 33. Nf5 a6 34. e5 Bg7 35. Rd2 dxe5 36. fxe5 Qc7 37. Re2 Nd8 38. Nd4 Rf8 39. Qe4 Qc4 40. b3 Qc8 41. Rc2 Qb8 42. Nf3 Nf7 43. Re2 Qb7 44. Qd3 Qc7 45. Qe4 Qc3 46. Rc2 Qa1 47. d6 exd6 48. e6 Ne5 49. Ng5 Ng6 50. e7 Re8 51. Nf7+ Kg8 52. Qe6 Qf6 53. Nh6+ Kh8 54. Nf7+ 1/2-1/2

[Event "Olympiad Women-08 Preliminaries 3"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "6"]
[White "Cardoso, Ruth"]
[Black "Borisova, Borislava"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "2120"]
[PlyCount "80"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Sweden (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "SWE"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Bc5 6. Be2 e5 7. 0-0 Qe7 8. c3 a5 9. Qc2 Nc6 10. Nc4 h6 11. Be3 0-0 12. Bxc5 Qxc5 13. Ne3 Be6 14. Nh4 Ne7 15. Rfd1 Rad8 16. b3 g6 17. Nf3 Nc8 18. Bc4 Bg4 19. b4 axb4 20. cxb4 Qe7 21. Nxg4 Nxg4 22. Bb3 Nd6 23. Rac1 c6 24. Qc5 Rfe8 25. h3 Nf6 26. Qe3 Kg7 27. Rc5 Nd7 28. Ra5 Nb5 29. a3 Nb8 30. Rxd8 Qxd8 31. a4 b6 32. Ra8 Nc7 33. Ra7 Nd7 34. Qd3 Re7 35. Qd6 Ne8 36. Qd3 Nef6 37. a5 Qb8 38. axb6 Qxb6 39. Ra4 Qc7 40. Ra2 Nb6 1/2-1/2

[Event "Olympiad Women-08 Final C"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Guggenberger, Ilse D"]
[Result "1/2-1/2"]
[ECO "C63"]
[BlackElo "1940"]
[PlyCount "50"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Colombia (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Ng3 Bg4 7. h3 Bxf3 8. Qxf3 Nf6 9. d3 Bc5 10. Bxc6+ bxc6 11. Be3 Bb6 12. 0-0 0-0 13. Qe2 Qe8 14. a4 e4 15. Bxb6 cxb6 16. dxe4 Nxe4 17. Nxe4 Qxe4 18. Qxe4 dxe4 19. Rfe1 Rad8 20. Re2 Rd4 21. b3 Rfd8 22. Rae1 Rd2 23. Kh2 R8d6 24. g4 g5 25. Kg3 Kf7 1/2-1/2

[Event "Olympiad Women-08 Final C"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "3"]
[White "Cardoso, Ruth"]
[Black "Houstoun, Lynne"]
[Result "1/2-1/2"]
[ECO "C44"]
[PlyCount "81"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Scotland (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "SCO"]

1. e4 Nf6 2. d3 e5 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 0-0 6. 0-0 d6 7. c3 Bb6 8. Nbd2 Re8 9. Nc4 Be6 10. Ne3 Ng4 11. Nd5 Bxd5 12. exd5 Ne7 13. Nh4 Qd7 14. h3 Nf6 15. c4 h6 16. a4 c6 17. dxc6 Nxc6 18. Be3 Nd4 19. a5 Bc5 20. Kh2 a6 21. b4 Bxb4 22. Bxd4 exd4 23. Rb1 Bc5 24. Rxb7 Qe6 25. Qb3 Rad8 26. Nf3 d5 27. Re1 Qd6 28. Rxe8+ Rxe8 29. cxd5 Qxd5 30. Qxd5 Nxd5 31. Nd2 Nb4 32. Be4 Rd8 33. Nc4 g6 34. g4 Re8 35. Kg2 Kg7 36. h4 Kg8 37. Kg3 Kg7 38. f4 Kg8 39. Kf3 Kg7 40. Ne5 Re7 41. Rxe7 1/2-1/2

[Event "Olympiad Women-08 Preliminaries 3"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Khadilkar, Rohini"]
[Result "1-0"]
[ECO "C42"]
[PlyCount "67"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "India (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "IND"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. 0-0 Nc6 8. c4 Bg4 9. cxd5 Qxd5 10. Nc3 Nxc3 11. bxc3 Bxf3 12. Qxf3 Qxf3 13. gxf3 0-0-0 14. Rb1 Bd6 15. Bf5+ Kb8 16. Be4 Ka8 17. Be3 Rhf8 18. f4 Rde8 19. Bg2 Nd8 20. c4 c6 21. c5 Bb8 22. d5 Re7 23. Rb3 cxd5 24. Bxd5 Nc6 25. Rfb1 Rc8 26. a4 Rd7 27. Bg2 Rcd8 28. Rxb7 Rxb7 29. Bxc6 Rdd7 30. a5 a6 31. Bf3 Ba7 32. Rxb7 Rxb7 33. Bxb7+ Kxb7 34. c6+ 1-0

[Event "Olympiad Women-08 Final C"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "1"]
[White "Cardoso, Ruth"]
[Black "Landry Vuorenpaa, Sirkka"]
[Result "0-1"]
[ECO "C72"]
[BlackElo "1960"]
[PlyCount "88"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Finland (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "FIN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3 a6 5. Ba4 Bd7 6. 0-0 Be7 7. d4 exd4 8. cxd4 b5 9. Bb3 Na5 10. Bc2 Nf6 11. Nc3 0-0 12. e5 dxe5 13. dxe5 Ne8 14. Qd3 g6 15. Rd1 Bc6 16. Qe2 Qc8 17. Bh6 Ng7 18. Be4 Bxe4 19. Nxe4 Qf5 20. Ng3 Qe6 21. Rac1 c5 22. b3 Rfe8 23. Bxg7 Kxg7 24. h4 Nc6 25. h5 Rad8 26. hxg6 hxg6 27. Qe4 Rxd1+ 28. Rxd1 Rd8 29. Rxd8 Bxd8 30. Ne2 Bc7 31. Nf4 Qe8 32. Nd3 Bb6 33. g3 Qd7 34. Ng5 Nd8 35. e6 Nxe6 36. Qe5+ Kg8 37. Nxe6 Qxe6 38. Qb8+ Kg7 39. Ne5 c4 40. bxc4 bxc4 41. Nxc4 Qe1+ 42. Kg2 Qxf2+ 43. Kh3 Qf1+ 44. Kh4 Qxc4+ 0-1

[Event "Olympiad Women-08 Preliminaries 3"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "1"]
[White "Cardoso, Ruth"]
[Black "Richmond, Jane"]
[Result "1/2-1/2"]
[ECO "C00"]
[BlackElo "1975"]
[PlyCount "110"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Wales (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "WLS"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. g3 Nf6 5. Bg2 Nc6 6. Ngf3 dxe4 7. dxe4 Be7 8. 0-0 0-0 9. c3 Qc7 10. Qc2 e5 11. Nc4 Be6 12. Ne3 Rad8 13. Ng5 Bc8 14. Nd5 Qa5 15. Nxe7+ Nxe7 16. Nf3 Ng6 17. Bg5 Rd6 18. h4 Bg4 19. Nd2 Qa6 20. Rfe1 Be2 21. Nf1 Bd3 22. Qc1 Re8 23. Bxf6 Rxf6 24. Ne3 Rd6 25. Nf5 Rdd8 26. Qg5 Qf6 27. Qg4 Ne7 28. Ne3 Rd6 29. b3 Bb5 30. Rad1 Red8 31. Rxd6 Rxd6 32. Rd1 Bd7 33. Rxd6 Qxd6 34. Qg5 f6 35. Qh5 Qc6 36. Qd1 Kf7 37. c4 b6 38. Kh2 Qc7 39. Nd5 Nxd5 40. cxd5 Qd6 41. Qd3 Bg4 42. Qa6 Qc7 43. Bh3 Bxh3 44. Kxh3 Ke7 45. Kg2 Qd7 46. a4 g6 47. Kf3 f5 48. a5 fxe4+ 49. Kxe4 Qg4+ 50. f4 Qf5+ 51. Kf3 e4+ 52. Ke3 Qxd5 53. Qxa7+ Kf8 54. Qb8+ Kf7 55. Qc7+ Kf8 1/2-1/2

[Event "Olympiad Women-08 Preliminaries 3"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "7"]
[White "Erenska Barlo, Hanna"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C43"]
[WhiteElo "2165"]
[PlyCount "27"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Poland (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "POL"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. 0-0 0-0 7. c4 c6 8. Nd2 Nxd2 9. Qxd2 Bxe5 10. dxe5 dxc4 11. Bxc4 Qxd2 12. Bxd2 Bf5 13. Rfe1 Re8 14. Bc3 1/2-1/2

[Event "Olympiad Women-08 Final C"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "6"]
[White "Hoiberg, Nina"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "1950"]
[PlyCount "93"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Denmark (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d6 8. Bg5 h6 9. Bh4 Qe7 10. 0-0 Bxc3 11. bxc3 Qe5 12. f4 Qxc3 13. e5 Nd5 14. exd6 0-0 15. dxc7 Nxc7 16. Qf3 Nd5 17. Rae1 Qc5+ 18. Kh1 Qa5 19. Be7 Nxe7 20. Rxe7 Ba6 21. c4 Rad8 22. Qe4 Rxd3 23. Qxd3 Qxa2 24. Rc1 Bc8 25. Qe4 Qa3 26. Re1 Be6 27. Rc7 c5 28. f5 Bc8 29. Re7 Qa4 30. Re8 Bd7 31. Rxf8+ Kxf8 32. f6 gxf6 33. Qe7+ Kg7 34. Qxc5 Be6 35. Rc1 a5 36. Qc7 Qa2 37. Qg3+ Kh7 38. Qd3+ f5 39. c5 Kg6 40. c6 a4 41. c7 Bc8 42. Qd8 Qe6 43. Qg8+ Kh5 44. Qg3 Qd7 45. Qf3+ Kg5 46. Rc4 Bb7 47. h4+ 1-0

[Event "Olympiad Women-08 Final C"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "4"]
[White "Starr, Nava"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2100"]
[PlyCount "53"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Canada (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 0-0 8. 0-0 Bxc3 9. bxc3 d5 10. e5 Ne4 11. Qh5 f5 12. c4 Be6 13. cxd5 cxd5 14. f3 Nc3 15. Bg5 Qd7 16. Qh4 c5 17. Qe1 d4 18. Bd2 c4 19. Be2 Nxa2 20. Rxa2 c3 21. Ra6 cxd2 22. Qxd2 Rfd8 23. Rd6 Qc8 24. Ba6 Qc5 25. Rxe6 d3+ 26. Rf2 Qd5 27. Qxd3 1-0

[Event "Olympiad Women-08 Preliminaries 3"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "4"]
[White "Starr, Nava"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C50"]
[WhiteElo "2100"]
[PlyCount "65"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Canada (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "CAN"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 d6 6. Bc4 Be7 7. 0-0 0-0 8. Bb3 Na5 9. Be3 Nxb3 10. axb3 a6 11. Qd3 Bd7 12. Rfd1 Ng4 13. Bf4 Bh4 14. Bg3 Ne5 15. Bxe5 dxe5 16. Nf3 Bg4 17. Qe3 Qf6 18. Nd5 Qd8 19. Nb6 Qf6 20. Nxa8 Rxa8 21. Rd5 Bxf3 22. Qxf3 Qc6 23. c4 Re8 24. Rad1 Bf6 25. Rd7 a5 26. Qd3 Rf8 27. Qd5 Qb6 28. c5 Qa6 29. Rxc7 Qe2 30. Rxb7 Qxb2 31. c6 Qc2 32. Rd7 h6 33. c7 1-0

[Event "Olympiad Women-08 Final C"]
[Site "Buenos Aires"]
[Date "1978.??.??"]
[Round "2"]
[White "Watai, Miyoko"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C44"]
[WhiteElo "1805"]
[PlyCount "95"]
[EventDate "1978.10.25"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "ARG"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Japan (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nf6 3. d3 Nc6 4. Be2 d5 5. exd5 Nxd5 6. 0-0 Be7 7. c3 0-0 8. Nbd2 Nf4 9. Nc4 Nxe2+ 10. Qxe2 f6 11. h3 Bc5 12. Be3 Bxe3 13. Qxe3 Be6 14. Na3 Re8 15. Rfd1 Bf7 16. Nh4 Qd7 17. Nc2 Rad8 18. b3 a6 19. Qe2 Qc8 20. Ne3 Nd4 21. Qb2 Ne6 22. Rd2 Nf4 23. d4 exd4 24. Rxd4 Rxd4 25. cxd4 Qd7 26. Rd1 Bd5 27. Nxd5 Qxd5 28. Qd2 g5 29. Nf3 Nxh3+ 30. Kf1 Nf4 31. Re1 Qb5+ 32. Kg1 Rxe1+ 33. Qxe1 Qd7 34. Qe4 c6 35. Kf1 Kg7 36. Kg1 Kh6 37. Kf1 Qg4 38. Ne1 Qh5 39. f3 Qf7 40. Kf2 Qd7 41. Kf1 Nd5 42. Qe2 Nc3 43. Qd3 Nb5 44. Nc2 f5 45. Ne3 Nd6 46. a4 Qe6 47. Nc4 Nf7 48. Ne3 1/2-1/2

[Event "Joinville op"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "2"]
[White "Cardoso, Ruth"]
[Black "Eing, Silvino"]
[Result "1-0"]
[ECO "B82"]
[PlyCount "51"]
[EventDate "1977.05.19"]
[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 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. a4 Nc6 8. Nf3 e6 9. Bd3 Be7 10. 0-0 0-0 11. Kh1 Re8 12. Qe1 Nh5 13. e5 dxe5 14. fxe5 g6 15. Bh6 Bf8 16. Bxf8 Rxf8 17. Ne4 f6 18. exf6 Nxf6 19. Nfg5 Qe7 20. Qh4 Nh5 21. Rxf8+ Qxf8 22. Rf1 Qg7 23. g4 h6 24. gxh5 hxg5 25. Qxg5 gxh5 26. Nf6+ 1-0

[Event "Joinville op"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Garcia, Roberto"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "109"]
[EventDate "1977.05.19"]
[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 a6 4. Ba4 d6 5. c3 Bd7 6. 0-0 Nf6 7. Re1 Be7 8. d4 0-0 9. h3 Qc8 10. Kh2 b5 11. Bb3 Na5 12. Bc2 Nc6 13. Nbd2 Ne8 14. Nf1 f5 15. Ne3 f4 16. Nd5 Nf6 17. Nxe7+ Nxe7 18. dxe5 Ne8 19. exd6 Nxd6 20. e5 Ne8 21. Ng5 Bf5 22. Bb3+ Kh8 23. Nf7+ Rxf7 24. Bxf7 g5 25. Qh5 Bg6 26. Bxg6 Nxg6 27. Qxg5 Qe6 28. Bxf4 Ng7 29. Bg3 Nf5 30. Qf6+ Ng7 31. Qxe6 Nxe6 32. Rad1 Rf8 33. Rd7 h5 34. f3 h4 35. Bf2 Rg8 36. g4 hxg3+ 37. Bxg3 Rf8 38. f4 Rf5 39. b3 Kg8 40. Kg2 Kf8 41. Kf3 Ne7 42. Kg4 Rf7 43. Bh2 Rg7+ 44. Kf3 Ke8 45. Rxe7+ Kxe7 46. f5 Ng5+ 47. Ke3 Rf7 48. h4 Nh7 49. Ke4 c6 50. Rg1 Nf8 51. Bf4 c5 52. Bg5+ Ke8 53. Rd1 Nd7 54. Kf4 Rh7 55. e6 1-0

[Event "Joinville op"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "4"]
[White "Cardoso, Ruth"]
[Black "Gonzalez, Henry Singer"]
[Result "0-1"]
[ECO "C00"]
[PlyCount "76"]
[EventDate "1977.05.19"]
[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 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. 0-0 0-0 8. Re1 dxe4 9. dxe4 e5 10. h3 Qc7 11. c3 h6 12. Qc2 Be6 13. Nf1 Rfd8 14. Ne3 c4 15. Nh4 g6 16. Nd5 Qd7 17. Nxe7+ Nxe7 18. Bxh6 Bxh3 19. Bg5 Kg7 20. Bxf6+ Kxf6 21. Qe2 Bg4 22. Qxc4 Rac8 23. Qb4 Nc6 24. Qb5 a6 25. Qb6 g5 26. Nf5 Bxf5 27. exf5 Qxf5 28. Qxb7 Rd2 29. Qb6 Kg7 30. Be4 Qf6 31. Qe3 Rxb2 32. Kg2 Ne7 33. Bf3 e4 34. Be2 Rxc3 35. Qxe4 Rcc2 36. Rad1 Qc6 37. Qxc6 Nxc6 38. Bxa6 Rxf2+ 0-1

[Event "Joinville op"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "7"]
[White "Cardoso, Ruth"]
[Black "Silveira, Geraldo Luis W"]
[Result "0-1"]
[ECO "B40"]
[PlyCount "82"]
[EventDate "1977.05.19"]
[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 c5 2. Nf3 e6 3. d3 d6 4. g3 b5 5. Bg2 Bb7 6. 0-0 Nd7 7. Nbd2 Ngf6 8. Re1 Qc7 9. b3 Rc8 10. c4 a6 11. Bb2 Be7 12. Qe2 0-0 13. h4 e5 14. Nh2 Rfe8 15. Nhf1 Nf8 16. Ne3 Ne6 17. Nf5 Bf8 18. Qd1 g6 19. Ne3 Bh6 20. Nd5 Nxd5 21. exd5 Nd4 22. Ne4 Qd8 23. Bc1 Bxc1 24. Rxc1 Kg7 25. g4 h6 26. g5 hxg5 27. hxg5 Rh8 28. f3 Rh4 29. Qd2 Qf8 30. Nf6 Qh8 31. Rf1 Rf4 32. Ne4 Qh5 33. Qd1 Rh8 34. Rf2 Rh4 35. Rf1 Rh2 36. Qd2 Qh4 37. Rfe1 Rh1+ 38. Bxh1 Qxh1+ 39. Kf2 Rh2+ 40. Kg3 Nf5+ 41. Kg4 Rh4# 0-1

[Event "Joinville op"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "1"]
[White "Carvalho, Ligia"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "C36"]
[PlyCount "52"]
[EventDate "1977.05.19"]
[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. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4 Nxd5 6. 0-0 Be6 7. Qe2 Be7 8. d4 Ne3 9. Bxe3 Bxc4 10. Qxc4 fxe3 11. Ne5 0-0 12. Nxf7 Rxf7 13. Qxf7+ Kh8 14. Nc3 Nc6 15. Nd5 Bd6 16. Qf3 Nxd4 17. Qe4 e2 18. Rfe1 Bc5 19. Kh1 Qd7 20. Nf4 Re8 21. Qd3 Qg4 22. c3 Qxf4 23. cxd4 Bd6 24. g3 Qf2 25. a3 Re3 26. Qd2 Bxg3 0-1

[Event "Joinville op"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "6"]
[White "Rocha, Joao Cesar Mattos"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "56"]
[EventDate "1977.05.19"]
[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 Nf6 2. e3 d5 3. Bd3 e6 4. Nd2 c5 5. c3 Nbd7 6. f4 Be7 7. Ngf3 0-0 8. Ne5 Qc7 9. 0-0 a6 10. g4 g6 11. Rf2 b5 12. h4 Bb7 13. g5 Ne4 14. Rg2 f6 15. gxf6 Ndxf6 16. h5 Kg7 17. Qf3 Bd6 18. Qh3 cxd4 19. exd4 b4 20. Ndf3 bxc3 21. Ng5 Nxg5 22. Rxg5 cxb2 23. Bxb2 Ne4 24. hxg6 Nxg5 25. fxg5 Kh8 26. gxh7 Bxe5 27. Qxe6 Bg7 28. Qh3 Qf4 0-1

[Event "Joinville op"]
[Site "Joinville"]
[Date "1977.05.??"]
[Round "3"]
[White "Segal, Alexandru Sorin"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "A57"]
[PlyCount "49"]
[EventDate "1977.05.19"]
[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 Nf6 2. c4 c5 3. d5 b5 4. a4 bxc4 5. Nc3 d6 6. e4 g6 7. Bxc4 Bg7 8. f4 Nfd7 9. Nf3 0-0 10. 0-0 Ba6 11. Bb5 Qb6 12. Qe2 Rc8 13. e5 Bxb5 14. axb5 c4+ 15. Be3 Qb7 16. e6 fxe6 17. dxe6 Nb6 18. f5 a6 19. fxg6 axb5 20. gxh7+ Kh8 21. Rxa8 Nxa8 22. Ng5 Nc6 23. Nf7+ Kxh7 24. Qh5+ Kg8 25. Nh6+ 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1976.??.??"]
[Round "2"]
[White "Miles, Anthony John"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2510"]
[PlyCount "27"]
[EventDate "1976.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2013"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2012.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 c5 3. g3 Nc6 4. Bg2 d6 5. a3 g6 6. Rb1 Bg7 7. b4 cxb4 8. axb4 0-0 9. d3 Ng4 10. Bd2 Qb6 11. Nh3 Bd7 12. b5 Nce5 13. Nd5 Qd8 14. f4 1-0

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.07"]
[Round "8"]
[White "Beyersdorf, F."]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "A13"]
[PlyCount "70"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. b3 Nf6 2. Bb2 e6 3. e3 c5 4. Nf3 d5 5. c4 Be7 6. d4 0-0 7. Bd3 cxd4 8. Bxd4 Nc6 9. Bc3 Nb4 10. 0-0 Nxd3 11. Qxd3 b6 12. Nbd2 Ba6 13. Qc2 Rc8 14. Rfd1 Qc7 15. Be5 Qb7 16. Ng5 g6 17. Qb2 Nd7 18. Bh8 f6 19. Nxe6 Kxh8 20. Nxf8 Rxf8 21. cxd5 Qxd5 22. Nf3 Qe6 23. Ng5 Qe5 24. Qd2 Nc5 25. f4 Qf5 26. Qd4 Bb7 27. h3 h6 28. Nf3 Bxf3 29. gxf3 Qxh3 30. Qd5 Kg7 31. b4 Rd8 32. Qc6 Nd3 33. Rd2 Ne5 34. fxe5 Rxd2 35. exf6+ Bxf6 0-1

[Event "Las Vegas National op"]
[Site "Las Vegas"]
[Date "1975.03.04"]
[Round "3"]
[White "Martinovsky, Eugene Simeon"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C48"]
[PlyCount "85"]
[EventDate "1975.03.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2006"]
[Source "ChessBase"]
[SourceDate "2005.11.24"]
[SourceVersion "1"]
[SourceVersionDate "2005.11.24"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Ba4 Bc5 6. d3 Qe7 7. Nxd4 Bxd4 8. 0-0 0-0 9. Bg5 c6 10. Bb3 h6 11. Bh4 g5 12. Bg3 d6 13. Qd2 Nh5 14. Nd1 Nf4 15. c3 Bb6 16. Ne3 Be6 17. Rae1 Qf6 18. Kh1 Kg7 19. Nc4 Bc7 20. Bxf4 gxf4 21. Qe2 Kh7 22. Nd2 Rg8 23. Bxe6 fxe6 24. Qf3 Rg6 25. Rg1 Rag8 26. Ref1 Bb6 27. Nc4 Bc7 28. a4 d5 29. Nd2 Bb6 30. b4 Qh4 31. a5 Bc7 32. Qe2 Rg4 33. Qf3 R8g7 34. Re1 R7g5 35. exd5 exd5 36. c4 Rg7 37. h3 Rg3 38. fxg3 Rxg3 39. Qe2 e4 40. dxe4 f3 41. Nxf3 Rxh3+ 42. gxh3 Qxh3+ 43. Nh2 1-0

[Event "Olympiad Women-06 Final B"]
[Site "Medellin"]
[Date "1974.10.02"]
[Round "9"]
[White "Cardoso, Ruth"]
[Black "Dahlin, Jolanta"]
[Result "1/2-1/2"]
[ECO "B44"]
[PlyCount "37"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Sweden (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "SWE"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Be3 Qc7 6. Nb5 Qb8 7. c4 Nf6 8. Nd2 d5 9. exd5 exd5 10. Be2 a6 11. Nd4 Bd7 12. 0-0 Bd6 13. h3 0-0 14. N2f3 dxc4 15. Bxc4 b5 16. Bb3 Na5 17. Rc1 Nxb3 18. Qxb3 Qb7 19. Rfd1 1/2-1/2

[Event "Olympiad Women-06 Final B"]
[Site "Medellin"]
[Date "1974.09.29"]
[Round "7"]
[White "Guggenberger, Ilse D"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C97"]
[PlyCount "103"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Colombia (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 Nb7 13. Nbd2 Ne8 14. Nf1 Bd7 15. Ne3 g6 16. g4 Ng7 17. Kh2 Nd8 18. Rg1 f6 19. h4 Nf7 20. h5 g5 21. Qf1 h6 22. Qh3 a5 23. Ne1 c4 24. Nf5 Nxf5 25. gxf5 Kh8 26. Qg4 Rg8 27. a3 Qb7 28. Bd2 Bd8 29. Ng2 Bb6 30. Be3 Bxe3 31. Nxe3 Qc7 32. Qe2 Kg7 33. Rg3 Nd8 34. Rag1 Nf7 35. a4 Rgb8 36. Ra1 Nd8 37. axb5 Bxb5 38. Ba4 Ba6 39. Rgg1 Ra7 40. Rgb1 Qc5 41. Nd1 Rab7 42. Ra2 Bb5 43. Bxb5 Rxb5 44. Ra4 Rc8 45. Ne3 Qa7 46. Nxc4 Nb7 47. Kg2 Qc5 48. Na3 Rb3 49. Rc4 Qxc4 50. Nxc4 Rxc4 51. Qxc4 Nc5 52. Ra1 1-0

[Event "Olympiad Women-06 Final B"]
[Site "Medellin"]
[Date "1974.09.27"]
[Round "5"]
[White "Herstein, Ruth"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "D05"]
[PlyCount "109"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "United States (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "USA"]
[BlackTeamCountry "BRA"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 Be7 5. 0-0 0-0 6. Nbd2 c5 7. c3 Nc6 8. Ne5 Nxe5 9. dxe5 Ne8 10. b3 Bd7 11. c4 g6 12. e4 d4 13. f4 Ng7 14. g4 f5 15. exf6 Bxf6 16. Nf3 Bc6 17. g5 Be7 18. Ne5 Qc7 19. Nxc6 Qxc6 20. Qg4 Rae8 21. Bd2 Bd6 22. Rae1 Qc8 23. Rf3 Re7 24. Ref1 Ref7 25. Kh1 Bb8 26. Rh3 Qc6 27. Kg1 Qc8 28. Qh4 Nh5 29. Rhf3 e5 30. f5 Nf4 31. Bxf4 exf4 32. f6 Be5 33. R1f2 Qc6 34. Qh6 Qe6 35. Rg2 Bd6 36. Kf1 Re8 37. Qh4 Be5 38. Qe1 Qa6 39. h4 Re6 40. h5 gxh5 41. Qh4 Kf8 42. Qxh5 Ke8 43. Qg4 Qd6 44. Rh2 Qd7 45. Rh6 Kd8 46. Rfh3 Rd6 47. Qh5 f3 48. Rxh7 Rxh7 49. Qxh7 Qe6 50. Qf5 Qxf5 51. exf5 Ke8 52. Rh8+ Kf7 53. Rh7+ Kf8 54. Rxb7 Rd8 55. g6 1-0

[Event "Olympiad Women-06 Final B"]
[Site "Medellin"]
[Date "1974.09.26"]
[Round "4"]
[White "Cardoso, Ruth"]
[Black "Podrazhanskaya, Olga"]
[Result "0-1"]
[ECO "B72"]
[PlyCount "80"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Israel (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. Be3 Nc6 8. Qd2 a6 9. f3 Qc7 10. g4 h6 11. 0-0-0 Ne5 12. h4 b5 13. Rdg1 b4 14. Nd1 Nc4 15. Bxc4 Qxc4 16. Kb1 h5 17. gxh5 Rxh5 18. b3 Qc7 19. Rg5 Bb7 20. Qxb4 Rc8 21. c4 Rxg5 22. hxg5 Nxe4 23. Rh7 Bxd4 24. Bxd4 Nxg5 25. Rh8+ Kd7 26. Rxc8 Kxc8 27. f4 Qc6 28. Nc3 Qh1+ 29. Kb2 Qh2+ 30. Ka3 Qxf4 31. Ba7 Qd2 32. c5 Ne4 33. Nxe4 Qxb4+ 34. Kxb4 Bxe4 35. cxd6 e5 36. Be3 Kd7 37. Kc5 f5 38. Bg5 Ke6 39. b4 Bc2 40. a4 Bxa4 0-1

[Event "Olympiad Women-06 Final B"]
[Site "Medellin"]
[Date "1974.09.23"]
[Round "2"]
[White "Cardoso, Ruth"]
[Black "O'Siochru, Dorren"]
[Result "1-0"]
[ECO "C72"]
[PlyCount "82"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Ireland (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "IRL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. 0-0 Bg4 6. h3 Bh5 7. c4 Qf6 8. Qb3 0-0-0 9. Bxc6 bxc6 10. Nh2 Qe6 11. d3 f5 12. Qa4 fxe4 13. Qxc6 exd3 14. Nc3 Ne7 15. Qxa6+ Kd7 16. Be3 d5 17. Qa4+ Qc6 18. Qxc6+ Kxc6 19. cxd5+ Nxd5 20. Nxd5 Rxd5 21. g4 Bg6 22. Rfc1+ Kb7 23. a3 Be7 24. Nf1 h6 25. Nd2 e4 26. Rc4 Rhd8 27. Rac1 R8d7 28. R1c3 Rb5 29. b4 Bf6 30. Rc5 Rxc5 31. Rxc5 Bd4 32. Bxd4 Rxd4 33. Re5 Rd7 34. f4 exf3 35. Kf2 Bf7 36. Kxf3 Bd5+ 37. Ke3 Bg8 38. a4 g5 39. Ne4 Ka7 40. Ra5+ Kb6 41. Nc5 Re7+ 1-0

[Event "Olympiad Women-06 Final B"]
[Site "Medellin"]
[Date "1974.09.22"]
[Round "1"]
[White "Maeda, Hyroko"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "A58"]
[PlyCount "38"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Japan (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "JPN"]
[BlackTeamCountry "BRA"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6 7. g3 d6 8. Bg2 Bg7 9. Nh3 0-0 10. 0-0 Nbd7 11. Re1 Qb6 12. e4 Ne5 13. Nf4 Rfb8 14. Na4 Qc7 15. Rb1 Bc4 16. b3 Rxa4 17. bxc4 Rxa2 18. Be3 Nfg4 19. Bf1 Rxb1 0-1

[Event "Olympiad Women-06 Preliminaries C"]
[Site "Medellin"]
[Date "1974.09.21"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Cellario, Martine"]
[Result "1-0"]
[ECO "C63"]
[PlyCount "45"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Monaco (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "MNC"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 d6 5. c3 fxe4 6. dxe4 Nf6 7. Nbd2 Bg4 8. Qa4 Qd7 9. 0-0 Bxf3 10. Nxf3 h6 11. Rd1 a6 12. Nxe5 axb5 13. Qxa8+ Qd8 14. Qxd8+ Nxd8 15. Ng6 Rh7 16. e5 Nd7 17. Nxf8 Nxf8 18. exd6 cxd6 19. Rxd6 Nfe6 20. Be3 Kf7 21. Rad1 Rh8 22. Bb6 Re8 23. Bxd8 1-0

[Event "Olympiad Women-06 Preliminaries C"]
[Site "Medellin"]
[Date "1974.09.18"]
[Round "3"]
[White "Cardoso, Ruth"]
[Black "Podrazhanskaya, Olga"]
[Result "0-1"]
[ECO "B33"]
[PlyCount "60"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Israel (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "ISR"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6 gxf6 9. Na3 b5 10. Nd5 f5 11. Bd3 Be6 12. c3 Rg8 13. g3 Rc8 14. Nc2 Na5 15. Ncb4 Nc4 16. Qe2 a5 17. exf5 Bd7 18. b3 axb4 19. bxc4 bxc4 20. Bxc4 bxc3 21. Bb5 Be7 22. Bxd7+ Qxd7 23. Nb6 Qc6 24. Nxc8 Qxh1+ 25. Qf1 Qxf1+ 26. Kxf1 d5 27. Nb6 d4 28. f3 Bg5 29. a4 c2 30. h4 c1Q+ 0-1

[Event "Olympiad Women-06 Preliminaries C"]
[Site "Medellin"]
[Date "1974.09.16"]
[Round "1"]
[White "Mothersill, Patricia Anne"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C44"]
[PlyCount "43"]
[EventDate "1974.09.22"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[SourceTitle "EXT 2019"]
[Source "ChessBase"]
[SourceDate "2018.10.10"]
[SourceVersion "1"]
[SourceVersionDate "2018.10.10"]
[SourceQuality "1"]
[WhiteTeam "England (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "ENG"]
[BlackTeamCountry "BRA"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d5 5. Bb5 Nxe4 6. Nxe5 Qf6 7. 0-0 a6 8. Qa4 Bd7 9. Nxd7 Kxd7 10. Nd2 Nxd2 11. Bxd2 Bd6 12. Bd3 b5 13. Qc2 g6 14. b4 Ne7 15. a4 c6 16. g3 Qf3 17. Rfe1 Qh5 18. Ra2 Kc7 19. Qc1 h6 20. Bf4 Bxf4 21. Qxf4+ Kd7 22. Qxf7 1-0

[Event "New York op"]
[Site "New York"]
[Date "1974.??.??"]
[Round "?"]
[White "Bernstein, Sidney Norman"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "D02"]
[PlyCount "41"]
[EventDate "1974.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "USA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 d5 3. Bg2 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. c4 e5 7. Nxc6 bxc6 8. cxd5 cxd5 9. Nc3 Be6 10. Bg5 Bc5 11. 0-0 e4 12. Qa4+ Qd7 13. Bxf6 gxf6 14. Qxd7+ Kxd7 15. Rfd1 Kc6 16. Rac1 Rac8 17. Nxd5 Bxd5 18. b4 Bxa2 19. Rxc5+ Kb7 20. Bxe4+ Kb8 21. Rb5+ 1-0

[Event "London Guardian Royal Exch (Women)"]
[Site "London"]
[Date "1973.12.16"]
[Round "5"]
[White "Cardoso, Ruth"]
[Black "Jackson, Sheila"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "115"]
[EventDate "1973.12.11"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 0-0 8. a4 b4 9. a5 d6 10. h3 Bb7 11. d3 Na7 12. Nbd2 c5 13. Nc4 Nc6 14. Bd2 Rb8 15. Qe2 Qc7 16. Reb1 Bd8 17. c3 bxc3 18. bxc3 Re8 19. Ba4 Be7 20. Ne3 Red8 21. Nf5 Nxa5 22. Bg5 Rdc8 23. Nxe7+ Qxe7 24. Nh4 Nc6 25. Nf5 Qd8 26. Bb3 Rc7 27. Qf3 Bc8 28. Nh6+ Kf8 29. Bd5 Rxb1+ 30. Rxb1 Qe7 31. Rb6 Nd8 32. Rb8 Ne6 33. Bh4 Nf4 34. Ng4 N4h5 35. Bb7 Qd8 36. Bxa6 Ke7 37. Ne3 Nf4 38. Kh2 Kd7 39. Bxf6 Qxf6 40. Qg4+ Qe6 41. Bb5+ Kd8 42. Qxg7 Ra7 43. Bc4 Qe8 44. Qf6+ Kc7 45. Rb1 Be6 46. Bxe6 Nxe6 47. Nc4 Ra6 48. Ne3 Kc6 49. Nd5 Qf8 50. Qh4 h6 51. Qf6 Ra7 52. Rb6+ Kd7 53. Qf5 Kc8 54. f4 exf4 55. Nxf4 Qe7 56. Nd5 Qf8 57. e5 Rd7 58. Nf6 1-0

[Event "London Guardian Royal Exch (Women)"]
[Site "London"]
[Date "1973.12.14"]
[Round "4"]
[White "O'Siochru, Dorren"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C66"]
[PlyCount "65"]
[EventDate "1973.12.11"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "ENG"]
[SourceTitle "EXT 2016"]
[Source "ChessBase"]
[SourceDate "2015.10.08"]
[SourceVersion "1"]
[SourceVersionDate "2015.10.08"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4 Bd7 6. 0-0 Be7 7. Re1 0-0 8. Bxc6 Bxc6 9. dxe5 dxe5 10. Qxd8 Raxd8 11. Nxe5 Bxe4 12. Nxe4 Nxe4 13. Nd3 f5 14. f3 Bc5+ 15. Nxc5 Nxc5 16. Bg5 Rd7 17. Be7 b6 18. Bxf8 Kxf8 19. Rad1 Rxd1 20. Rxd1 Ke7 21. Kf2 Nb7 22. h4 Nd6 23. h5 Kf6 24. g4 fxg4 25. fxg4 Ne4+ 26. Ke3 Nd6 27. Kf4 a5 28. b3 b5 29. Rd5 Ke6 30. Rc5 Kd7 31. Rd5 Ke6 32. Rd1 Kf6 33. a4 1-0

[Event "Interzonal (Women) 02nd"]
[Site "Menorca"]
[Date "1973.??.??"]
[Round "?"]
[White "Alexandria, Nana"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "A20"]
[PlyCount "73"]
[EventDate "1973.09.29"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "ESP"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e3 e5 2. c4 Nf6 3. a3 c5 4. Qc2 Nc6 5. Nf3 d6 6. Nc3 Be7 7. Be2 0-0 8. 0-0 Ne8 9. Nd5 Nc7 10. Rb1 Nxd5 11. cxd5 Nb8 12. d4 cxd4 13. exd4 Bf6 14. Be3 Nd7 15. Rfd1 Re8 16. Rbc1 e4 17. Nd2 Nb6 18. Bb5 Bd7 19. Bxd7 Qxd7 20. Nxe4 Nxd5 21. Nxf6+ Nxf6 22. Qc7 Rac8 23. Qxd7 Nxd7 24. d5 b6 25. Rc6 Ne5 26. Rxd6 Nc4 27. Rc6 Nxb2 28. Rd4 b5 29. Rxc8 Rxc8 30. d6 Rd8 31. d7 f6 32. Bf4 Kf7 33. Bc7 Ke7 34. Bxd8+ Kxd8 35. Rb4 Nc4 36. Rxb5 Nxa3 37. Rb8+ 1-0

[Event "Interzonal (Women) 02nd"]
[Site "Menorca"]
[Date "1973.??.??"]
[Round "?"]
[White "Cardoso, Ruth"]
[Black "Blagojevic, Katarina"]
[Result "0-1"]
[ECO "B93"]
[PlyCount "80"]
[EventDate "1973.09.29"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "ESP"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. a4 b6 8. Bd3 Bb7 9. Be3 Nbd7 10. 0-0 e6 11. h3 Be7 12. Nf3 e5 13. Qe1 0-0 14. Nh4 d5 15. fxe5 Nxe5 16. exd5 Nxd3 17. cxd3 Nxd5 18. Nxd5 Bxd5 19. Nf5 Bf6 20. Qf2 b5 21. Nh6+ Kh8 22. Ng4 Be7 23. Bd4 Rac8 24. Bxg7+ Kxg7 25. Qd4+ f6 26. Qxd5 Qc5+ 27. Qxc5 Bxc5+ 28. Kh1 b4 29. Rae1 Bd4 30. Re7+ Rf7 31. Rxf7+ Kxf7 32. Nh6+ Kf8 33. Ng4 Bxb2 34. Nxf6 Kg7 35. Nd5 b3 36. Rb1 Be5 37. d4 b2 38. dxe5 Rc1+ 39. Rxc1 bxc1Q+ 40. Kh2 Qc5 0-1

[Event "Interzonal (Women) 02nd"]
[Site "Menorca"]
[Date "1973.??.??"]
[Round "?"]
[White "Lazarevic, Milunka"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "D74"]
[PlyCount "61"]
[EventDate "1973.09.29"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "ESP"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 g6 4. 0-0 Bg7 5. c4 0-0 6. cxd5 Nxd5 7. Nc3 c6 8. d4 Nd7 9. e4 Nxc3 10. bxc3 c5 11. Bg5 h6 12. Be3 b6 13. Qc1 Kh7 14. Rd1 Qc7 15. d5 Ba6 16. Bf4 Qc8 17. e5 g5 18. Bxg5 hxg5 19. Nxg5+ Kg8 20. Qc2 f5 21. exf6 Nxf6 22. Bh3 Qc7 23. Qg6 Qe5 24. Rac1 Be2 25. Re1 Bh5 26. Qxg7+ Kxg7 27. Rxe5 Kh6 28. f4 c4 29. Rce1 Bf7 30. Nxf7+ Rxf7 31. g4 1-0

[Event "Olympiad Women-05 Final B"]
[Site "Skopje"]
[Date "1972.10.12"]
[Round "7"]
[White "Kattinger, Ingeborg"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "A08"]
[BlackElo "2010"]
[PlyCount "110"]
[EventDate "1972.10.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "YUG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Austria (W)"]
[BlackTeam "Brazil (W)"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "BRA"]

1. b3 d5 2. Bb2 Nf6 3. d3 c5 4. Nf3 Nc6 5. g3 d4 6. Bg2 e5 7. Nbd2 Bd6 8. 0-0 0-0 9. Ng5 h6 10. Nge4 Nxe4 11. Nxe4 Be7 12. e3 Be6 13. exd4 cxd4 14. f4 Qd7 15. Nf2 exf4 16. gxf4 Rac8 17. a3 Bd5 18. Qg4 f5 19. Bxd5+ Qxd5 20. Qg2 Qxg2+ 21. Kxg2 Bf6 22. Rae1 Rfe8 23. Nh1 Ne7 24. Rf2 Nd5 25. Rxe8+ Rxe8 26. Bc1 Kf7 27. Ng3 g6 28. Re2 Rc8 29. Kf3 Nc3 30. Rg2 Re8 31. Ne2 Nxe2 32. Rxe2 Rxe2 33. Kxe2 Ke6 34. Bd2 g5 35. fxg5 hxg5 36. h3 g4 37. hxg4 fxg4 38. Kf2 Be5 39. Kg2 Kf5 40. Be1 Bf4 41. c4 dxc3 42. Bxc3 Ke6 43. Bd4 a6 44. a4 Kd5 45. Bb6 Bd6 46. Bf2 Be5 47. b4 b5 48. axb5 axb5 49. Bc5 Bd6 50. d4 Bf4 51. Kf2 Bg5 52. Kg3 Bf6 53. Kxg4 Bxd4 54. Kf3 Bxc5 55. bxc5 Kxc5 0-1

[Event "Olympiad Women-05 Final B"]
[Site "Skopje"]
[Date "1972.10.10"]
[Round "6"]
[White "Cardoso, Ruth"]
[Black "Hulgana, Ganginchugin"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2010"]
[PlyCount "79"]
[EventDate "1972.10.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "YUG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Mongolia (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "MGL"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nb5 Qb8 6. c4 a6 7. N5c3 e6 8. Be2 Nf6 9. Be3 Qc7 10. f4 d6 11. 0-0 Be7 12. Nd2 0-0 13. Rc1 Qd8 14. g4 Nd7 15. Nf3 Nc5 16. g5 f5 17. exf5 Rxf5 18. Nh4 Rf8 19. Qd2 b6 20. Bf3 Bb7 21. b4 Nd7 22. Ne4 d5 23. cxd5 Bxb4 24. Nc3 Na5 25. dxe6 Bxf3 26. Rxf3 Nc5 27. Qxd8 Rfxd8 28. f5 Nd3 29. Rd1 Ne5 30. Rxd8+ Rxd8 31. Bxb6 Nxf3+ 32. Nxf3 Rd3 33. Bxa5 Bxa5 34. e7 Re3 35. Nd5 Re4 36. f6 g6 37. Nd4 Re5 38. Nc6 Rxg5+ 39. Kh1 Kf7 40. Nd8+ 1-0

[Event "Olympiad Women-05 Final B"]
[Site "Skopje"]
[Date "1972.10.07"]
[Round "4"]
[White "Cardoso, Ruth"]
[Black "Kellner, Narelle"]
[Result "1-0"]
[ECO "C06"]
[WhiteElo "2010"]
[PlyCount "115"]
[EventDate "1972.10.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Australia (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "AUS"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 b6 6. Ne2 c5 7. c3 Ba6 8. Bc2 Nc6 9. Nf3 Rc8 10. 0-0 cxd4 11. cxd4 Nb4 12. Ba4 Be7 13. a3 Nd3 14. Qd2 Nxc1 15. Rfxc1 0-0 16. Rxc8 Qxc8 17. Rc1 Qb7 18. Bc6 Qc8 19. Bxd5 Qb8 20. Ba2 Rd8 21. Ng3 Nxe5 22. Ng5 Bxg5 23. Qxg5 Rxd4 24. Nh5 Ng6 25. h3 Qe5 26. Qxe5 Nxe5 27. f4 Nc4 28. Rc2 g6 29. Nf6+ Kg7 30. Ne8+ Kh6 31. Nc7 Ne3 32. Rc3 Bd3 33. Ne8 Nd1 34. Rc7 Rxf4 35. Rxa7 Rf1+ 36. Kh2 Rf2 37. Nd6 Ne3 38. Nxf7+ Kh5 39. Kg3 Rf5 40. h4 Nf1+ 41. Kh3 Rf4 42. g3 Rf3 43. Kg2 Be4 44. Ng5 Rxa3+ 45. Nxe4 Rxa7 46. Bxe6 Re7 47. Nf6+ Kh6 48. Ng8+ Kg7 49. Nxe7 Ne3+ 50. Kf3 Nd1 51. Bb3 Nxb2 52. Ke3 b5 53. Nd5 Na4 54. Nc7 Nc5 55. Ne6+ Nxe6 56. Bxe6 Kf6 57. Bb3 Ke5 58. g4 1-0

[Event "Olympiad Women-05 Final B"]
[Site "Skopje"]
[Date "1972.10.04"]
[Round "2"]
[White "Cardoso, Ruth"]
[Black "Jansen, Ingrid"]
[Result "1-0"]
[ECO "B32"]
[WhiteElo "2010"]
[BlackElo "2020"]
[PlyCount "95"]
[EventDate "1972.10.03"]
[EventType "team-tourn"]
[EventRounds "7"]
[EventCountry "YUG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Netherlands (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "NED"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nb5 Qb8 6. c4 Nf6 7. Bd3 a6 8. N5c3 e6 9. 0-0 Bd6 10. f4 Bc5+ 11. Kh1 d6 12. Na4 Ba7 13. Na3 Bd7 14. Bd2 h5 15. Rc1 Ng4 16. c5 dxc5 17. Nxc5 Qd6 18. e5 Ncxe5 19. fxe5 Qxe5 20. Bf4 Qd4 21. Ne4 Bc6 22. Qe2 Rd8 23. Bb1 Bxe4 24. Bxe4 0-0 25. h3 Nf2+ 26. Rxf2 Qxf2 27. Qxf2 Bxf2 28. Bxb7 Bd4 29. Nc4 f6 30. b4 e5 31. Bd2 Rd7 32. Bxa6 Ra8 33. b5 Kf7 34. Bb4 Ke6 35. Na5 e4 36. Bc8 Rxc8 37. Rxc8 e3 38. Rc1 Kf5 39. g3 Ke4 40. Kg2 Rd5 41. a4 f5 42. h4 g5 43. hxg5 h4 44. Nc6 hxg3 45. Rc4 f4 46. Rxd4+ Rxd4 47. Nxd4 Kxd4 48. g6 1-0

[Event "Olympiad Women-05 Preliminaries C"]
[Site "Skopje"]
[Date "1972.09.29"]
[Round "4"]
[White "Cardoso, Ruth"]
[Black "Hulgana, Ganginchugin"]
[Result "1-0"]
[ECO "B44"]
[WhiteElo "2010"]
[PlyCount "67"]
[EventDate "1972.09.25"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2018"]
[Source "ChessBase"]
[SourceDate "2017.10.13"]
[SourceVersion "1"]
[SourceVersionDate "2017.10.13"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Mongolia (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "MGL"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6 7. N5c3 Nf6 8. Be2 Be7 9. Be3 Qc7 10. 0-0 0-0 11. Nd2 Ne5 12. f4 Ned7 13. Rc1 b6 14. Qe1 Bb7 15. Qg3 Rfc8 16. f5 Nc5 17. Bh6 g6 18. fxe6 fxe6 19. h4 Bf8 20. Bxf8 Rxf8 21. h5 Ncxe4 22. Ndxe4 Nxe4 23. Nxe4 Bxe4 24. hxg6 hxg6 25. b4 Rxf1+ 26. Rxf1 e5 27. Qg4 Bc2 28. Qe6+ Kg7 29. Qf6+ Kg8 30. Bg4 Qg7 31. Qe6+ Kh8 32. Rf3 Qg8 33. Qf6+ Qg7 34. Rh3+ 1-0

[Event "Olympiad Women-05 Preliminaries C"]
[Site "Skopje"]
[Date "1972.09.25"]
[Round "1"]
[White "Cardoso, Ruth"]
[Black "Polihroniade, Elisabeta"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2010"]
[BlackElo "2225"]
[PlyCount "54"]
[EventDate "1972.09.25"]
[EventType "team-tourn"]
[EventRounds "5"]
[EventCountry "YUG"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]
[WhiteTeam "Brazil (W)"]
[BlackTeam "Romania (W)"]
[WhiteTeamCountry "BRA"]
[BlackTeamCountry "ROU"]

1. e4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Be7 6. Be2 0-0 7. 0-0 Re8 8. Re1 Nc6 9. Nxc6 bxc6 10. Be3 Bf8 11. Bf3 Bb7 12. Qd2 h6 13. Rad1 Nd7 14. Qc1 Ne5 15. Be2 Qh4 16. Bf4 Ng6 17. Bg3 Qf6 18. Bc4 Ne5 19. Bb3 Ba6 20. Ba4 Bb7 21. Bb3 Ba6 22. Re3 Be7 23. Bxe5 Qxe5 24. Rf3 Bf6 25. Qd2 Bc8 26. h3 Be6 27. Ba4 Bd7 0-1

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "3"]
[White "Benesch, Hermine"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "A17"]
[PlyCount "95"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nf3 e6 3. Nc3 d5 4. cxd5 exd5 5. e3 Be7 6. Be2 0-0 7. 0-0 c6 8. b3 Bf5 9. Nh4 Be6 10. Qc2 d4 11. exd4 Qxd4 12. Nf3 Qb6 13. d4 Nbd7 14. h3 Nd5 15. Bc4 N7f6 16. Bg5 Nxc3 17. Bxf6 Bxf6 18. Qxc3 Bf5 19. Rfe1 c5 20. Rad1 cxd4 21. Nxd4 Rad8 22. Qf3 Bxh3 23. Qxh3 Rxd4 24. Rxd4 Qxd4 25. Qe3 Qxe3 26. Rxe3 Rd8 27. Rd3 Rxd3 28. Bxd3 g6 29. f3 Kg7 30. Be4 b6 31. Kf2 Bd4+ 32. Ke2 f5 33. Bd5 Kf6 34. f4 h6 35. g3 Bc5 36. Kf3 Bd6 37. Bc4 g5 38. fxg5+ hxg5 39. a4 Ke5 40. g4 fxg4+ 41. Kxg4 Be7 42. Bg8 Kd4 43. Bc4 Kc5 44. Bg8 b5 45. axb5 Kxb5 46. Bc4+ Kb4 47. Bg8 a5 48. Be6 1/2-1/2

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "4"]
[White "Cardoso, Ruth"]
[Black "Alvim, Ligia"]
[Result "1-0"]
[ECO "B42"]
[PlyCount "99"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7 6. Bd3 Nf6 7. 0-0 Be7 8. Nc3 0-0 9. Be3 d6 10. Rc1 Nbd7 11. f4 b6 12. f5 e5 13. Nd5 Nxd5 14. cxd5 Nc5 15. f6 Bxf6 16. Nf5 Qd8 17. Bb1 Bxf5 18. Rxf5 g6 19. Qg4 Bg7 20. Rf2 h5 21. Qh3 Qc8 22. Qf3 Qg4 23. Qxg4 hxg4 24. b4 Na4 25. Rc6 Rfd8 26. Bc2 b5 27. Bd1 f6 28. Bxg4 a5 29. bxa5 Rxa5 30. Bd2 Raa8 31. Bb4 Nc5 32. Bxc5 dxc5 33. Be6+ Kh7 34. Rxc5 Ra4 35. Rc7 Rc4 36. Rxc4 bxc4 37. Rc2 Bf8 38. Rxc4 Ra8 39. a4 Rb8 40. Kf2 Rb6 41. Bg4 Bd6 42. Be2 Kg7 43. a5 Rb4 44. Rxb4 Bxb4 45. a6 Bc5+ 46. Kf3 Kf7 47. g4 Ke7 48. h4 Ba7 49. h5 Kf7 50. h6 1-0

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "2"]
[White "Cardoso, Ruth"]
[Black "Grohmann, Ottilie"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "49"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 c6 6. a4 a5 7. Bc4 Nbd7 8. 0-0 g6 9. Nf3 h6 10. Bf4 Nb6 11. Bb3 Be6 12. Bxe6 fxe6 13. Bxd6 Bxd6 14. e5 Be7 15. exf6 Bxf6 16. Qe2 Kf7 17. Rfe1 Re8 18. Ne5+ Kg7 19. Qg4 Bxe5 20. Rxe5 Qf6 21. Rae1 Kf7 22. R1e3 Nd7 23. Rf3 Nxe5 24. Rxf6+ Kxf6 25. Qf4+ 1-0

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "8"]
[White "Cardoso, Ruth"]
[Black "Hoffman, Helenita"]
[Result "1-0"]
[ECO "B59"]
[PlyCount "49"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[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 e5 6. Nb3 Be7 7. Be2 Nc6 8. 0-0 a6 9. Be3 b5 10. a3 Bb7 11. f4 Na5 12. Nd2 Rc8 13. Qe1 Nc4 14. Nxc4 bxc4 15. fxe5 dxe5 16. Rd1 Nd7 17. Bg4 Bc6 18. Qg3 Bf6 19. Nd5 Rb8 20. Nb4 Bb5 21. Bxd7+ Bxd7 22. Nc6 Qc7 23. Nxb8 Qxb8 24. Rxf6 gxf6 25. Qg7 1-0

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "6"]
[White "Cardoso, Ruth"]
[Black "Moyses, Ivone"]
[Result "1/2-1/2"]
[ECO "B33"]
[PlyCount "61"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3 Nc6 7. Bg5 Be7 8. Qd2 h6 9. Bh4 0-0 10. Bg3 d6 11. Be2 Nh7 12. 0-0 f5 13. exf5 Bxf5 14. a3 Nf6 15. Rad1 Qc7 16. Nd5 Nxd5 17. Qxd5+ Kh8 18. Bd3 Bxd3 19. Qxd3 Rac8 20. f4 Bf6 21. Qxd6 Qxd6 22. Rxd6 exf4 23. Bxf4 Bxb2 24. Rd7 Rcd8 25. Rxb7 Nd4 26. g3 Ne2+ 27. Kg2 Nxf4+ 28. Rxf4 Rxf4 29. gxf4 Bxa3 30. Ra7 Rd6 31. Kf3 1/2-1/2

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "7"]
[White "De Aquino, Eunice"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "C77"]
[PlyCount "100"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[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 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Be7 7. a3 d6 8. 0-0 Bg4 9. Bg5 Nd4 10. Nbd2 Nxb3 11. cxb3 0-0 12. Rc1 c5 13. a4 h6 14. Bh4 Nh5 15. Bxe7 Qxe7 16. h3 Bd7 17. Nb1 Nf4 18. Nc3 b4 19. Ne2 Nxe2+ 20. Qxe2 Be6 21. Nd2 f5 22. Nc4 f4 23. f3 Rf6 24. Kh2 Rg6 25. Qf2 Rg3 26. Rh1 Rf8 27. Qf1 Qg5 28. Rc2 Rxh3+ 29. Kg1 Rxh1+ 30. Kxh1 Rf6 31. Nxd6 Bxb3 32. Rxc5 Rxd6 33. a5 Qd8 34. Kh2 Rxd3 35. Rc8 Qxc8 36. Qxd3 Ba4 37. Qd5+ Kh7 38. Qxe5 Qf8 39. Qd4 Bb5 40. e5 Qf5 41. Qd6 b3 42. Qd4 h5 43. Qd6 h4 44. Qe7 Qh5 45. Qd6 Qg5 46. e6 Qg3+ 47. Kh1 h3 48. Qd2 Qxg2+ 49. Qxg2 hxg2+ 50. Kxg2 Kg6 0-1

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "1"]
[White "Fontanelli, Regina"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "A07"]
[PlyCount "72"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Bg4 5. Nbd2 Nf6 6. 0-0 Qd7 7. e4 dxe4 8. dxe4 0-0-0 9. c3 Nxe4 10. Qc2 Nxd2 11. Nxd2 Bh3 12. Ne4 Bxg2 13. Kxg2 Be7 14. Be3 Qd3 15. Qxd3 Rxd3 16. Rad1 Rhd8 17. Rxd3 Rxd3 18. Rc1 f5 19. Nc5 Rxe3 20. fxe3 Bxc5 21. Re1 e4 22. b4 Be7 23. a4 Ne5 24. h4 Bf6 25. Rf1 Ng4 26. Kh3 Nxe3 27. Rc1 Nd5 28. Rf1 e3 29. Re1 Bxc3 30. Re2 f4 31. Kg2 Bxb4 32. Kf3 Nc3 33. Re1 Nd5 34. Re2 fxg3 35. Kxg3 Kd7 36. Kf3 Ke6 0-1

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "5"]
[White "Paredes, Sonia"]
[Black "Cardoso, Ruth"]
[Result "1/2-1/2"]
[ECO "C47"]
[PlyCount "86"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 d6 6. Be2 Bd7 7. 0-0 Be7 8. Kh1 0-0 9. f4 Nxd4 10. Qxd4 Bc6 11. Bf3 Nd7 12. Qd1 Re8 13. b3 Bf8 14. Bb2 Nb6 15. Qd2 a5 16. a4 Qe7 17. Rfe1 Qh4 18. Rad1 Re6 19. f5 Rh6 20. g4 Be7 21. Nd5 Bg5 22. Qg2 Bxd5 23. exd5 Nd7 24. Re2 Bf4 25. Re4 Bxh2 26. g5 Bf4+ 27. Kg1 Qxg5 28. Rxf4 Qxg2+ 29. Bxg2 Re8 30. Re4 Rxe4 31. Bxe4 Rh4 32. Rd4 Ne5 33. Bg2 Rh5 34. Rf4 Nd7 35. Bf1 Rg5+ 36. Kf2 f6 37. Be2 Kf8 38. Rf3 Rh5 39. Rf4 Rh2+ 40. Ke3 Nb6 41. c4 Rh1 42. Rf1 Rh3+ 43. Rf3 Rh1 1/2-1/2

[Event "BRA-ch (Women) 13th"]
[Site "Sao Paulo"]
[Date "1971.12.??"]
[Round "9"]
[White "Vasques, Daisy"]
[Black "Cardoso, Ruth"]
[Result "0-1"]
[ECO "A18"]
[PlyCount "86"]
[EventDate "1971.12.04"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. g3 Be7 6. Bg2 0-0 7. Nf3 c5 8. d5 e5 9. 0-0 a6 10. a4 Rb8 11. Ng5 h6 12. Nh3 Nh7 13. f4 Bf6 14. fxe5 Nxe5 15. Qb3 Bg4 16. Nf2 Bf3 17. Ncd1 Be2 18. Re1 Bxc4 19. Qc2 a5 20. Ne3 Ba6 21. Ra3 Ng5 22. Neg4 Nxg4 23. Nxg4 Bd4+ 24. Be3 Bxe3+ 25. Rexe3 f6 26. Qf2 Qd7 27. Qf5 Qxf5 28. exf5 Rfe8 29. h4 Rxe3 30. Rxe3 Nf7 31. Bf3 Ne5 32. Nxe5 fxe5 33. Bh5 Kf8 34. Re4 Bd3 35. Re3 Bc2 36. b3 Ke7 37. Bg6 Kf6 38. g4 b5 39. axb5 Rxb5 40. Be8 Rxb3 41. Kf2 Rxe3 42. Kxe3 a4 43. Kd2 Bb3 0-1

[Event "Canadian op 9th"]
[Site "Vancouver"]
[Date "1971.08.25"]
[Round "2"]
[White "Cardoso, Ruth"]
[Black "Zuk, Robert D"]
[Result "0-1"]
[ECO "B95"]
[PlyCount "88"]
[EventDate "1971.08.24"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "CAN"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Qd2 e6 8. 0-0-0 Qc7 9. f4 Be7 10. g4 Rb8 11. Be2 b5 12. Bf3 b4 13. Nce2 Bb7 14. Ng3 Rc8 15. Kb1 Qb6 16. Rhe1 h6 17. Bxf6 gxf6 18. Nh5 Kd8 19. e5 fxe5 20. Bxb7 Qxb7 21. fxe5 d5 22. Qf4 Rh7 23. Nf6 Bxf6 24. exf6 Qc7 25. Qd2 Qd6 26. g5 hxg5 27. Qxg5 Kc7 28. h4 Rch8 29. Nf3 Rh5 30. Qg7 R5h7 31. Qg1 Qc5 32. Qg3+ Kb7 33. Qg5 Rh6 34. Qg1 R8h7 35. Qg3 Rxf6 36. Qg8 Rh5 37. Qd8 Qc7 38. Qxc7+ Kxc7 39. Rd3 Rf4 40. Rh1 Nc5 41. Re3 Ne4 42. Kc1 Nf2 43. Rg1 Ne4 44. Kd1 e5 0-1

[Event "Costa del Sol-11"]
[Site "Malaga"]
[Date "1971.02.17"]
[Round "15"]
[White "Cardoso, Ruth"]
[Black "Quinteros, Miguel Angel"]
[Result "1/2-1/2"]
[ECO "B42"]
[PlyCount "56"]
[EventDate "1971.02.03"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Be3 Nf6 6. Bd3 e6 7. 0-0 a6 8. Nxc6 bxc6 9. c4 c5 10. Nc3 d6 11. f4 Be7 12. Qf3 Bb7 13. Qg3 g6 14. Rf2 h5 15. h3 h4 16. Qf3 Nh5 17. Qg4 Bc6 18. f5 Nf6 19. Qe2 gxf5 20. exf5 e5 21. Bg5 Nd7 22. f6 Bf8 23. Be4 Nb6 24. Rd1 0-0-0 25. Qf3 Bxe4 26. Qxe4 Qb7 27. Qd3 Qc6 28. Rf5 Rd7 1/2-1/2

[Event "Costa del Sol-11"]
[Site "Malaga"]
[Date "1971.02.16"]
[Round "14"]
[White "Rogoff, Kenneth"]
[Black "Cardoso, Ruth"]
[Result "1-0"]
[ECO "C96"]
[PlyCount "49"]
[EventDate "1971.02.03"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "ESP"]
[SourceTitle "EXT 1999"]
[Source "ChessBase"]
[SourceDate "1998.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1998.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 6. Re1 b5 7. Bb3 d6 8. c3 0-0 9. h3 Na5 10. Bc2 c5 11. d4 Nc6 12. Nbd2 cxd4 13. cxd4 exd4 14. Nb3 Nb4 15. Bb1 d3 16. Nbd4 Bb7 17. a3 Nc2 18. Nxc2 dxc2 19. Bxc2 Re8 20. Bg5 Nd7 21. Bf4 Bf6 22. Qxd6 Bxb2 23. Rad1 Nb6 24. Qb4 Qf6 25. e5 1-0

