[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Barclay, Alex"]
[Result "1/2-1/2"]
[ECO "C67"]
[WhiteElo "2241"]
[BlackElo "2372"]
[PlyCount "63"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. 0-0 Nxe4 5. Re1 Nd6 6. Nxe5 Nxe5 7. Rxe5+ Be7 8. Bf1 0-0 9. d4 Bf6 10. Re1 Re8 11. c3 Rxe1 12. Qxe1 Ne8 13. Bf4 d5 14. Bd3 g6 15. Nd2 Ng7 16. Qe2 c6 17. Re1 Bf5 18. Bxf5 Nxf5 19. Nf3 Qd7 20. Ne5 Bxe5 21. dxe5 d4 22. g4 Ng7 23. cxd4 Ne6 24. Be3 Rd8 25. b3 a5 26. h3 h6 27. Qc4 Nxd4 28. Kg2 b5 29. Qxd4 Qxd4 30. Bxd4 Rxd4 31. Re2 Rd5 32. f4 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "De Paz Gonzalez, Yasset"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2241"]
[BlackElo "2121"]
[PlyCount "98"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. h3 Nf6 11. Qf3 0-0 12. 0-0-0 Nc6 13. Nxc6 bxc6 14. e5 Nd5 15. Nxd5 cxd5 16. h4 g4 17. Qxd5 Rb8 18. Qe4 Qb6 19. b3 Qa5 20. Bd3 f5 21. exf6 Rxf6 22. a4 Bf5 23. Qe3 Be6 24. h5 Qb4 25. Be4 Rc8 26. Rd3 Qa3+ 27. Kd2 Qb2 28. Rc1 Bf7 29. Bd5 Rc5 30. Bxf7+ Rxf7 31. Qe4 Bc3+ 32. Kd1 Bf6 33. Qxg4+ Bg5 34. f4 Rcf5 35. fxg5 Rf1+ 36. Be1 Rxe1+ 37. Kxe1 Qxc1+ 38. Qd1 Qxg5 39. g3 Rf5 40. b4 Kh8 41. c3 Kg8 42. Rf3 Rd5 43. Qb3 Kg7 44. Kf1 Qxh5 45. Kg2 Rd2+ 46. Rf2 Rxf2+ 47. Kxf2 Qh2+ 48. Kf3 Qh1+ 49. Kf2 Qh2+ 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Hannum, Wallace"]
[Result "1/2-1/2"]
[ECO "B77"]
[WhiteElo "2241"]
[BlackElo "2167"]
[PlyCount "74"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 0-0 8. Qd2 Nc6 9. Bc4 Nxd4 10. Bxd4 Be6 11. Bb3 Qa5 12. 0-0-0 b5 13. Kb1 b4 14. Nd5 Bxd5 15. exd5 Qb5 16. Qd3 Qxd3 17. Rxd3 Nd7 18. Bxg7 Kxg7 19. Re3 Kf6 20. Rhe1 g5 21. Rxe7 Ne5 22. Rb7 Rfb8 23. Rxb8 Rxb8 24. Rf1 Ng6 25. Kc1 h5 26. Kd2 h4 27. c4 Rc8 28. Ke3 a5 29. Kd4 Ne5 30. g3 Kg7 31. f4 gxf4 32. gxf4 Nd7 33. Bc2 Nc5 34. Rg1+ Kf6 35. Ke3 Re8+ 36. Kf3 a4 37. b3 axb3 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Hehir, Michael"]
[Result "1/2-1/2"]
[ECO "C92"]
[WhiteElo "2241"]
[BlackElo "2330"]
[PlyCount "120"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[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 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 g6 13. d5 Nb8 14. b3 c6 15. c4 Qc7 16. Nf1 Rc8 17. Bg5 Nbd7 18. Rc1 Qd8 19. g4 bxc4 20. bxc4 cxd5 21. cxd5 a5 22. Ng3 Ba6 23. Bd3 Rxc1 24. Bxc1 Bxd3 25. Qxd3 Nc5 26. Qe2 Rc8 27. g5 Nfd7 28. h4 Rb8 29. Kg2 Qb6 30. Ba3 Qa6 31. Qxa6 Nxa6 32. Nd2 Rc8 33. Rb1 Rc3 34. Rb3 Rc2 35. Rb2 Rc3 36. Nb1 Rc4 37. Rb5 a4 38. Bb2 h6 39. Na3 Rc8 40. Rb7 Nac5 41. Ra7 hxg5 42. hxg5 Nd3 43. Rxd7 Nxb2 44. Ne2 Nd3 45. Kf3 Ne1+ 46. Kg3 Nd3 47. f3 Rb8 48. Rc7 Rb2 49. Rc2 Rb8 50. Rd2 Nc5 51. Nc4 Rb1 52. Rc2 Be7 53. Rc1 Rb4 54. Kg4 Kg7 55. Rc2 Rb1 56. Nc1 Kg8 57. Nd2 Ra1 58. Nc4 Kf8 59. Na5 Rb1 60. Nc6 Ke8 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Herrera, Alex"]
[Result "1/2-1/2"]
[ECO "B32"]
[WhiteElo "2241"]
[BlackElo "2274"]
[PlyCount "77"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 g6 7. Be3 Be6 8. N1c3 a6 9. Na3 Bg7 10. Nc2 Nf6 11. f3 0-0 12. Qd2 Rc8 13. 0-0-0 Na5 14. b3 b5 15. Qxd6 Qxd6 16. Rxd6 bxc4 17. b4 Nc6 18. Kb2 Rfe8 19. a3 Bf8 20. Rd1 Kg7 21. Be2 Re7 22. Rhf1 Rb7 23. f4 exf4 24. Bxf4 Nd7 25. Bd6 Nc5 26. Bxf8+ Kxf8 27. Nd4 Nxd4 28. Rxd4 a5 29. b5 Rd7 30. Rxd7 Nxd7 31. Kc2 Ke7 32. Na4 Rb8 33. Rb1 f5 34. Kd2 fxe4 35. Ke3 Nf6 36. b6 Bd5 37. Nc3 Kd6 38. Kd4 Bb7 39. Bxc4 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Carter, Maurice H"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2118"]
[BlackElo "2241"]
[PlyCount "112"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. Nd2 g6 9. c4 Ba6 10. Nf3 Qb4+ 11. Kd1 Ne7 12. b3 Bg7 13. Qd2 Qxd2+ 14. Bxd2 c5 15. Kc2 Bb7 16. Re1 0-0 17. Bc3 Rae8 18. Bd3 Bxf3 19. gxf3 Nc6 20. f4 f6 21. exf6 Rxe1 22. Rxe1 Bxf6 23. Be4 Bxc3 24. Bd5+ Kg7 25. Kxc3 Rxf4 26. Bxc6 dxc6 27. Re6 Rf3+ 28. Kd2 Rxf2+ 29. Kd3 Rxh2 30. Rxc6 h5 31. Rxc5 h4 32. Rxc7+ Kh6 33. c5 Rxa2 34. Rc8 Kg5 35. c6 Ra1 36. Ke4 Rc1 37. Kd5 h3 38. Rh8 Kg4 39. Kd6 g5 40. c7 Kg3 41. c8Q Rxc8 42. Rxc8 h2 43. Rc1 g4 44. Ke5 Kf3 45. Rc3+ Kg2 46. Rc2+ Kh3 47. Rc8 h1Q 48. Rh8+ Kg2 49. Rxh1 Kxh1 50. Kf4 Kg2 51. Kxg4 Kf2 52. Kf4 Ke2 53. Ke4 Kd2 54. Kd4 Kc2 55. b4 Kb3 56. Kc5 a6 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Davidson, Jamie"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "0-1"]
[ECO "C69"]
[WhiteElo "2019"]
[BlackElo "2241"]
[PlyCount "16"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. 0-0 f6 6. d4 exd4 7. Nxd4 c5 8. Nd2 Qxd4 0-1

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Rolon, Maximiliano"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1/2-1/2"]
[ECO "E32"]
[WhiteElo "2245"]
[BlackElo "2241"]
[PlyCount "68"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. e4 d5 6. e5 Ne4 7. Bd3 c5 8. Nf3 cxd4 9. Nxd4 Nd7 10. Bf4 Qh4 11. g3 Qh5 12. 0-0 g5 13. cxd5 gxf4 14. dxe6 Nxe5 15. Nxe4 fxe6 16. gxf4 Rxf4 17. Kh1 Kh8 18. Rg1 Nxd3 19. Qxd3 Be7 20. Rac1 e5 21. Rc7 Bd8 22. Rcg7 Bg4 23. h3 Rxe4 24. R1xg4 Rxg4 25. Rxg4 Bf6 26. Ne6 e4 27. Rxe4 Bxb2 28. Rd4 Rg8 29. Rd7 Qg6 30. Qxg6 Rxg6 31. Rxb7 Rxe6 32. Rxb2 Ra6 33. Kg2 Kg7 34. f3 Kg6 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Silva, Flavio Arnaldo Brag"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2179"]
[BlackElo "2241"]
[PlyCount "100"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. h3 Bh5 6. d4 e6 7. c4 Nbd7 8. cxd5 exd5 9. Qb3 Qb6 10. Qe3+ Be7 11. Nc3 Bg6 12. Nh4 Qd8 13. b4 b5 14. Nxg6 hxg6 15. a4 a5 16. Na2 0-0 17. bxa5 b4 18. Bd2 Re8 19. Rfb1 c5 20. dxc5 Bxc5 21. Qd3 Ne5 22. Qb3 Rb8 23. Bxb4 Ne4 24. Bxe4 dxe4 25. Qc2 Bd4 26. Bc3 Rc8 27. Rd1 e3 28. Qe4 exf2+ 29. Kf1 Nc6 30. Qf3 Qd7 31. Qg4 Qd5 32. Rxd4 Nxd4 33. Qxd4 Qh1+ 34. Kxf2 Qh2+ 35. Kf1 Qxh3+ 36. Kf2 Qh2+ 37. Kf1 Qxe2+ 38. Kg1 Rxc3 39. Nxc3 Qf3 40. Kh2 g5 41. Rg1 Rc8 42. Qd5 Qxc3 43. Qxg5 Qf3 44. Rg2 Rc4 45. Qd8+ Kh7 46. Qd2 Qh5+ 47. Kg1 Qc5+ 48. Rf2 Rxa4 49. Qc2+ Qxc2 50. Rxc2 Rxa5 1/2-1/2

[Event "WZ-ch sf24 email"]
[Site "ICCF email"]
[Date "2021.09.30"]
[Round "?"]
[White "Zubac, Marius"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1-0"]
[ECO "E20"]
[WhiteElo "2137"]
[BlackElo "2241"]
[PlyCount "79"]
[EventDate "2021.??.??"]
[EventType "tourn (corr)"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5 b5 6. e4 d6 7. Nge2 bxc4 8. Nf4 e5 9. Nfe2 Nbd7 10. g4 h5 11. g5 Nh7 12. h4 Nb6 13. Kf2 Bd7 14. Qc2 Rb8 15. Ng3 g6 16. Be2 f6 17. gxf6 Qxf6 18. Rb1 Rf8 19. Bh6 Rf7 20. Rbg1 Bxc3 21. bxc3 Kd8 22. Nf1 Kc7 23. Ke1 Kb7 24. Nd2 Ka8 25. Rg3 Be8 26. Qc1 Rfb7 27. Be3 Bb5 28. Kf2 Qf7 29. Rh2 Qf6 30. Qb1 Be8 31. Qc1 Qf8 32. Kg2 Qf6 33. Kh1 Bb5 34. Bd1 Be8 35. Be2 Bb5 36. Bd1 Be8 37. Be2 Rg7 38. Nb1 Bb5 39. Na3 Ba6 40. Bd1 1-0

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.24"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Baumgartner, Ulrich"]
[Result "1-0"]
[ECO "A12"]
[WhiteElo "2326"]
[BlackElo "2200"]
[PlyCount "113"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 Bg4 3. e3 Nf6 4. Bb2 e6 5. h3 Bxf3 6. Qxf3 Nbd7 7. c4 c6 8. cxd5 exd5 9. Be2 Bd6 10. Nc3 Qe7 11. Qf5 0-0 12. 0-0 Bc7 13. f4 Rfe8 14. Rae1 Nc5 15. Bf3 Nfe4 16. Nxe4 Nxe4 17. Bxe4 dxe4 18. Qg4 f6 19. Rc1 Rad8 20. Bd4 Ba5 21. Qe2 Rd5 22. Qc4 Kh8 23. a3 Red8 24. b4 Bb6 25. Bc3 f5 26. a4 a6 27. Kh2 R8d6 28. a5 Ba7 29. Rc2 Rd3 30. Rf2 R6d5 31. Rc1 h5 32. g3 Qd6 33. Rg2 Kh7 34. Kh1 Qg6 35. Rcg1 Kg8 36. Rh2 Kf8 37. Qb3 Bb8 38. Qb1 Qf7 39. Qe1 Rd6 40. g4 fxg4 41. hxg4 Rh6 42. gxh5 Rh7 43. Qh4 Rd5 44. Rg5 Bc7 45. Rxd5 cxd5 46. Qg4 Bd8 47. Kg1 Rh6 48. Rg2 Ke8 49. Bxg7 Rxh5 50. Bd4 Rf5 51. Rh2 Be7 52. Rh8+ Kd7 53. Rh6 Kc7 54. Bb6+ Kd7 55. Rg6 Ke8 56. Bc5 Bxc5 57. bxc5 1-0

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Da Silva, Ivan Marques"]
[Result "1-0"]
[ECO "A06"]
[WhiteElo "2200"]
[BlackElo "1971"]
[PlyCount "49"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 Bg4 5. h3 Bh5 6. g4 Bg6 7. Ne5 Nbd7 8. Nxg6 hxg6 9. g5 Ne4 10. Qf3 e6 11. h4 Nd6 12. Na3 Nf5 13. 0-0-0 Rxh4 14. Rxh4 Nxh4 15. Qf4 Nf5 16. Nb5 Rc8 17. Nxa7 Rb8 18. Nb5 Be7 19. Qh2 Bxg5 20. c4 dxc4 21. Bxc4 Bh6 22. Kb1 Qg5 23. d4 Qh5 24. Qxh5 gxh5 25. d5 1-0

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Johansson, Bror Eric"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2200"]
[BlackElo "2172"]
[PlyCount "106"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 cxd4 7. Nxd4 Ne7 8. c4 Nbc6 9. Qa4 a6 10. Na3 Rc8 11. 0-0 Qd7 12. cxd5 Nxd4 13. Qxd4 exd5 14. Bf3 Be6 15. Rac1 Nc6 16. Qf4 Bxa3 17. bxa3 0-0 18. Rfd1 f6 19. exf6 Rxf6 20. Qh4 Rxf3 21. gxf3 Rf8 22. Kg2 Rf6 23. Bg5 Rg6 24. Kh1 h6 25. Bf4 Qf7 26. Rg1 Ne5 27. Rg3 Nd3 28. Bxh6 Rxg3 29. Qxg3 Nxc1 30. Bxc1 d4 31. Kg2 b5 32. Bb2 d3 33. Qg5 Qd7 34. Bc3 Bxa2 35. Kf1 Bc4 36. Ke1 d2+ 37. Qxd2 Qe7+ 38. Qe3 Qxa3 39. f4 Bf7 40. Qe5 Qc1+ 41. Ke2 Bc4+ 42. Kf3 Qd1+ 43. Kg3 Qd3+ 44. f3 Qg6+ 45. Kf2 Be6 46. h4 Kh7 47. h5 Qf7 48. Kg3 Bf5 49. Kh4 Qf6+ 50. Qxf6 gxf6 51. Bxf6 b4 52. Kg5 Bd3 53. f5 a5 1/2-1/2

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Liushnin, Konstantin V"]
[Result "1/2-1/2"]
[ECO "E99"]
[WhiteElo "2200"]
[BlackElo "2283"]
[PlyCount "72"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 0-0 5. e4 d6 6. Be2 e5 7. 0-0 Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6 12. f3 f4 13. c5 g5 14. Rc1 Ng6 15. cxd6 cxd6 16. Nb5 Rf7 17. Qc2 Ne8 18. a4 h5 19. Nf2 Bf8 20. Qb3 Rg7 21. h3 Nh4 22. Rc2 a6 23. Na3 Nf6 24. Be1 g4 25. hxg4 hxg4 26. Nxg4 Nh5 27. Nc4 Ng3 28. Bxg3 fxg3 29. Qb6 Qe7 30. Nce3 Ng6 31. Nf5 Qg5 32. Nxg7 Bxg7 33. Rfc1 Bxg4 34. fxg4 Rf8 35. Bf3 Qh6 36. Rc8 Kh7 1/2-1/2

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Neder, Anton"]
[Result "0-1"]
[ECO "A06"]
[WhiteElo "2200"]
[BlackElo "2286"]
[PlyCount "80"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. b3 c5 3. e3 a6 4. d4 e6 5. Bd3 Nf6 6. 0-0 Be7 7. c4 b6 8. cxd5 exd5 9. Qc2 Nbd7 10. Nc3 0-0 11. Bd2 Bb7 12. a4 Bd6 13. Rae1 Re8 14. e4 cxd4 15. Nxd5 Rc8 16. Qb1 Ng4 17. Bg5 Bxh2+ 18. Kh1 f6 19. Bc1 Be5 20. b4 Nf8 21. Qb3 Kh8 22. Bd2 Bb8 23. a5 b5 24. Nb6 Rc7 25. Nd5 Rd7 26. Nb6 Rd6 27. Qf7 Bc6 28. Kg1 Ng6 29. Qb3 Rde6 30. Re2 N6e5 31. Nxe5 Nxe5 32. Bb1 Nc4 33. Qh3 f5 34. Nxc4 bxc4 35. Ba2 d3 36. Re3 Rxe4 37. Rc1 Rxe3 38. fxe3 f4 39. Bxc4 Ba7 40. Be6 Bd7 0-1

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Rust, Keith"]
[Result "1/2-1/2"]
[ECO "A80"]
[WhiteElo "2200"]
[BlackElo "2289"]
[PlyCount "112"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 f5 2. d4 Nf6 3. Bf4 g6 4. e3 Bg7 5. Nc3 0-0 6. Be2 c6 7. 0-0 d5 8. a4 Ne4 9. a5 Be6 10. h4 Nd7 11. Nxe4 fxe4 12. Ng5 Bf7 13. a6 b5 14. Bg4 e5 15. Bxd7 Qxd7 16. dxe5 Be6 17. f3 exf3 18. Nxf3 Bg4 19. Qd4 Rae8 20. Nh2 Bf5 21. Rf2 Qe7 22. Nf3 Be4 23. Ng5 c5 24. Qd1 Bxe5 25. Nxe4 dxe4 26. Qd5+ Qe6 27. Qxc5 Bxf4 28. Rxf4 Rxf4 29. exf4 e3 30. Re1 Qxa6 31. Rxe3 Rxe3 32. Qxe3 Qa1+ 33. Kh2 Qxb2 34. Qxa7 Qxc2 35. Qb8+ Kg7 36. Qxb5 Qf2 37. Qe5+ Kf7 38. Qd5+ Kg7 39. Qg5 Kf8 40. Qg3 Qc5 41. Qe1 Kf7 42. Kg3 Qa3+ 43. Kf2 Qc5+ 44. Kf3 Qd5+ 45. Qe4 Qb3+ 46. Qe3 Qd5+ 47. Kg3 Qf5 48. Qa7+ Kg8 49. Qe7 Qd3+ 50. Kh2 Qd2 51. Qe6+ Kg7 52. Qe5+ Kf7 53. h5 Qd8 54. g3 Qd1 55. hxg6+ hxg6 56. Qe4 Qg4 1/2-1/2

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Houpt, William David"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "0-1"]
[ECO "C43"]
[WhiteElo "2229"]
[BlackElo "2200"]
[PlyCount "89"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Qe2 Nxe5 7. Bxe4 dxe4 8. Qxe4 Be6 9. Qxe5 Qd7 10. 0-0 0-0-0 11. Be3 Bb4 12. c3 f6 13. Qg3 Bd6 14. Bf4 Bf8 15. Re1 Bf5 16. h4 h6 17. h5 g5 18. hxg6 Rg8 19. Nd2 Rxg6 20. Qh2 h5 21. Re3 Qh7 22. Nf3 Rg4 23. Rae1 h4 24. Re8 h3 25. Bg3 Rg8 26. Nh4 Bg4 27. Rxd8+ Kxd8 28. gxh3 Bd7 29. Ng2 Bc6 30. Ne3 Be4 31. Ng4 Be7 32. Bxc7+ Kc8 33. Bg3 f5 34. Rxe4 fxe4 35. Qg2 Rg5 36. Qf1 Qg8 37. Qc1 Qf7 38. Qc2 Qxa2 39. c4 Bd8 40. d5 e3 41. Nxe3 Qa5 42. h4 Rxg3+ 43. fxg3 Qe1+ 44. Nf1 Qe5 45. b3 0-1

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Kunzelmann, Fred"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1-0"]
[ECO "C43"]
[WhiteElo "2490"]
[BlackElo "2200"]
[PlyCount "65"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. 0-0 Qh4 8. c4 0-0-0 9. c5 g5 10. f3 Nf6 11. Be3 g4 12. Bf2 Qg5 13. Qd2 Bh6 14. f4 Qh5 15. Bg3 Ne4 16. Bxe4 dxe4 17. Qa5 Kb8 18. f5 Rc8 19. Nc3 Bd2 20. d5 Rhe8 21. c6 bxc6 22. Rad1 Be3+ 23. Kh1 Bb6 24. Qa6 e3 25. a4 Rcd8 26. d6 Bc8 27. dxc7+ Bxc7 28. Bxc7+ Ka8 29. Qc4 g3 30. h3 Rd7 31. Rxd7 Bxd7 32. Qa6 e2 33. Re1 1-0

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Machycek, Lubomir"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1-0"]
[ECO "E05"]
[WhiteElo "2444"]
[BlackElo "2200"]
[PlyCount "20"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7 5. Bg2 0-0 6. 0-0 dxc4 7. Qc2 a6 8. a4 Bd7 9. Rd1 Bc6 10. Nc3 Bxf3 1-0

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Panman, Henk J"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2381"]
[BlackElo "2200"]
[PlyCount "135"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 h6 5. Bf4 c6 6. e3 Nh5 7. Be5 e6 8. Bd3 Nxe5 9. dxe5 g6 10. 0-0 Bd7 11. Qd2 Qb6 12. a4 a5 13. Ne2 Be7 14. c4 Ng7 15. Qc2 0-0 16. b3 Rad8 17. Nc3 Kh7 18. Rac1 Rg8 19. Ne2 Nf5 20. c5 Qb4 21. Ne1 b6 22. Bxf5 gxf5 23. Nd3 Qg4 24. Nef4 Rb8 25. cxb6 Rxb6 26. Qc3 Ra8 27. Nc5 Be8 28. Rb1 Rb4 29. Qc2 Qg5 30. Rfc1 Bf8 31. Qd2 Bg7 32. Nfd3 Rb6 33. b4 Rab8 34. Qe1 axb4 35. Rxb4 Rxb4 36. Nxb4 Qd8 37. Nbd3 Ra8 38. Rb1 Bf8 39. Rb7 Kg8 40. Qc3 Qa5 41. Qc1 Qd8 42. h3 Qa5 43. Kf1 h5 44. g3 Qd8 45. h4 d4 46. exd4 Qxd4 47. Qg5+ Kh8 48. Qxh5+ Kg8 49. Qg5+ Kh8 50. Qe3 Qd5 51. Kg1 Kg8 52. Qg5+ Kh8 53. Nf4 Qxc5 54. Nh5 f4 55. gxf4 Qc1+ 56. Kg2 c5 57. Rc7 Qd1 58. Nf6 Bg7 59. Rxc5 Bxf6 60. Qh6+ Kg8 61. exf6 Bc6+ 62. Rxc6 Qg4+ 63. Kh2 Qg6 64. Qg5 Rxa4 65. Rc8+ Kh7 66. Rf8 Qxg5 67. fxg5 Kg6 68. Kg3 1-0

[Event "ICCF Jubilee Q50 email"]
[Site "ICCF email"]
[Date "2003.10.20"]
[Round "?"]
[White "Skeels, James B"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1/2-1/2"]
[ECO "A07"]
[WhiteElo "2401"]
[BlackElo "2200"]
[PlyCount "95"]
[EventDate "2003.10.20"]
[EventType "tourn (corr)"]
[EventRounds "12"]
[SourceTitle "Corr 2024"]
[Source "ChessBase"]
[SourceDate "2023.10.19"]
[SourceVersion "1"]
[SourceVersionDate "2023.10.19"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. 0-0 Bg4 5. d3 Nbd7 6. Nbd2 e5 7. h3 Bh5 8. e4 dxe4 9. dxe4 Be7 10. a4 0-0 11. Qe2 Qc7 12. Nc4 h6 13. Bd2 Rfe8 14. Bc3 Bc5 15. g4 Bg6 16. Nh4 Bh7 17. Nf5 Bxf5 18. gxf5 Nb6 19. a5 Nxc4 20. Qxc4 Be7 21. Qe2 b5 22. axb6 axb6 23. Bd2 b5 24. Be3 Ra5 25. Kh1 Rea8 26. Rxa5 Qxa5 27. Rg1 Qa2 28. c3 Ba3 29. Bf1 Qxb2 30. Bxh6 Qxe2 31. Rxg7+ Kh8 32. Bxe2 Ng8 33. Rxf7 Nxh6 34. Rf6 Bf8 35. Rxc6 Nf7 36. Bxb5 Ng5 37. Kg2 Nxe4 38. f6 Nd6 39. Rc5 Nxb5 40. Rxb5 Bd6 41. Rb6 Rd8 42. Kf3 Kh7 43. Ke4 Kg6 44. h4 Rd7 45. h5+ Kxf6 46. h6 Kf7 47. Kf5 Rd8 48. Rb7+ 1/2-1/2

[Event "ICCF Jubilee P195 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Lannaioli, Alfonsino"]
[Result "1/2-1/2"]
[ECO "D41"]
[BlackElo "2272"]
[PlyCount "70"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 c5 5. cxd5 Nxd5 6. dxc5 Nxc3 7. Qxd8+ Kxd8 8. bxc3 Bxc5 9. g3 Nc6 10. Ng5 Ke8 11. Bg2 f5 12. 0-0 h6 13. Nf3 e5 14. Rd1 Be6 15. Nh4 Kf7 16. Rb1 Bb6 17. Be3 g5 18. Bxb6 axb6 19. Bxc6 bxc6 20. Nf3 Kf6 21. Rxb6 g4 22. Ne1 Rxa2 23. Rxc6 Rxe2 24. Kf1 Re4 25. Rdd6 Re8 26. Nd3 Kf7 27. f3 gxf3 28. Kf2 Bc4 29. Rd7+ Re7 30. Nxe5+ R4xe5 31. Rxe7+ Rxe7 32. Rxc4 Re2+ 33. Kxf3 Rxh2 34. Rc6 h5 35. c4 h4 1/2-1/2

[Event "ICCF Jubilee P195 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Marquardt, Guenter"]
[Result "1/2-1/2"]
[ECO "A34"]
[PlyCount "128"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. e4 Nc6 5. Be2 Be7 6. 0-0 Qb6 7. d3 d6 8. a3 0-0 9. b4 Bd7 10. bxc5 dxc5 11. Bf4 Qa5 12. Qb3 Nh5 13. Bd2 Qc7 14. g3 Nf6 15. Rab1 b6 16. Bf4 e5 17. Nb5 Qb8 18. Nxe5 Nxe5 19. Qb2 Nxd3 20. Bxd3 Qb7 21. Nc7 Rad8 22. f3 Bh3 23. Rfd1 Nh5 24. Nd5 Nxf4 25. Nxf4 Be6 26. Qe2 Rd4 27. e5 Rfd8 28. Nxe6 fxe6 29. Bc2 Qa6 30. a4 Qxc4 31. Qxc4 Rxc4 32. Bb3 Rcd4 33. Rxd4 Rxd4 34. Bxe6+ Kf8 35. a5 bxa5 36. Rb7 a6 37. Ra7 Bd8 38. Rxa6 g5 39. Kf1 Rd2 40. f4 gxf4 41. gxf4 c4 42. Rc6 Rxh2 43. f5 Rh4 44. Kg2 Re4 45. Rc8 Ke7 46. Rc5 c3 47. Kf3 Re1 48. Bb3 Ke8 49. Kf4 h6 50. Kg4 Bb6 51. Rc6 Re4+ 52. Kf3 Rxe5 53. Rxb6 Rxf5+ 54. Ke4 Rg5 55. Rxh6 a4 56. Bxa4+ Ke7 57. Bb3 c2 58. Bxc2 Rg4+ 59. Ke5 Rc4 60. Bb3 Rc5+ 61. Bd5 Rb5 62. Rh7+ Ke8 63. Ra7 Rb2 64. Be6 Rd2 1/2-1/2

[Event "ICCF Jubilee P195 email"]
[Site "ICCF email"]
[Date "2001.09.01"]
[Round "?"]
[White "Laureles, Raymundo"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "0-1"]
[ECO "C30"]
[PlyCount "74"]
[EventDate "2001.09.01"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[SourceTitle "Corr 2006"]
[Source "ChessBase"]
[SourceDate "2006.04.01"]
[SourceVersion "3"]
[SourceVersionDate "2006.04.01"]
[SourceQuality "1"]

1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Bc4 Nc6 5. Nc3 Bg4 6. Na4 exf4 7. Nxc5 dxc5 8. d3 Qf6 9. h3 Bh5 10. Qd2 Bxf3 11. gxf3 Nd4 12. Qf2 b5 13. Bb3 Ne7 14. c3 Nxb3 15. axb3 Qd6 16. Bd2 a5 17. b4 cxb4 18. cxb4 a4 19. Rg1 0-0 20. Qc5 Qd7 21. Bxf4 Ng6 22. Qc3 f5 23. Bg3 fxe4 24. dxe4 Rad8 25. Ke2 Qxh3 26. b3 Rd7 27. Rad1 a3 28. Rxd7 Qxd7 29. Rd1 Qh3 30. Rg1 a2 31. Qd4 h5 32. Qd5+ Rf7 33. Ke3 h4 34. Qa8+ Kh7 35. Qxa2 hxg3 36. Qg2 Qh6+ 37. Kd4 Nh4 0-1

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Basile, Antonio Carlos de S"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1-0"]
[ECO "A13"]
[PlyCount "77"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. c4 e6 2. g3 d5 3. Bg2 dxc4 4. Qa4+ Nd7 5. Qxc4 Nb6 6. Qc2 e5 7. Nf3 Bd6 8. 0-0 f5 9. d3 Nf6 10. Nc3 c6 11. e4 0-0 12. Bg5 h6 13. Bxf6 Qxf6 14. a4 Be6 15. a5 Nc8 16. exf5 Bxf5 17. Ne4 Bxe4 18. dxe4 a6 19. Qb3+ Qf7 20. Qxf7+ Rxf7 21. Rfd1 Rf6 22. Ne1 Na7 23. Nd3 Re8 24. b4 Nb5 25. h4 Rf7 26. h5 Ref8 27. Rac1 Nd4 28. Rc4 Nf3+ 29. Bxf3 Rxf3 30. Kg2 R3f7 31. Rd2 Re7 32. Nc5 Rf6 33. Rc3 Ref7 34. Rcd3 Be7 35. Rd7 Bxc5 36. Rxf7 Kxf7 37. bxc5 Ke8 38. Kh3 Rf7 39. Kg4 1-0

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Costa, Antonio Pedro Ramos"]
[Result "1-0"]
[ECO "C41"]
[PlyCount "39"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 d6 2. e4 Nf6 3. c3 e5 4. Qc2 d5 5. Nxe5 Nxe4 6. d4 Nd7 7. Nd2 Qe7 8. Ndf3 Nxe5 9. dxe5 g5 10. Bd3 g4 11. Bxe4 gxf3 12. Bxf3 Qxe5+ 13. Be3 c6 14. 0-0-0 Bg7 15. Qd2 Qe7 16. Bg5 Bf6 17. Bxf6 Qxf6 18. Qe3+ Be6 19. Rhe1 0-0 20. Rd4 1-0

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Da Silva, Isaias B"]
[Result "1-0"]
[ECO "C02"]
[PlyCount "41"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 e6 2. e4 d5 3. e5 c5 4. d4 Nc6 5. Bd3 cxd4 6. 0-0 Bc5 7. Nbd2 Nge7 8. Nb3 Qb6 9. a4 a6 10. Nxc5 Qxc5 11. b3 0-0 12. Ba3 Qb6 13. Nxd4 Re8 14. Nxc6 Nxc6 15. Re1 Qd4 16. Qh5 h6 17. Rad1 Qf4 18. Bc1 Qb4 19. Bxh6 Qf8 20. Bg5 g6 21. Bxg6 1-0

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "De Araujo, Otavio Antonio"]
[Result "1-0"]
[ECO "A84"]
[PlyCount "20"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 f5 2. e3 Nf6 3. d4 e6 4. Bd3 d5 5. c4 c6 6. 0-0 Bd6 7. c5 Bc7 8. b4 0-0 9. Bb2 a6 10. a4 Qe8 1-0

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "De Holanda, Cleber Moreira"]
[Result "1/2-1/2"]
[ECO "E12"]
[PlyCount "56"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e3 g6 8. Bd3 Bg7 9. 0-0 0-0 10. e4 Nxc3 11. bxc3 c5 12. Bg5 Qd6 13. e5 Qc7 14. Qe2 h6 15. Bf4 Nc6 16. dxc5 bxc5 17. Be4 Rab8 18. Rab1 Rfd8 19. Rfe1 Ne7 20. Rxb7 Rxb7 21. Bxb7 Qxb7 22. Be3 Qb6 23. Qc4 Rd5 24. Qa4 Nc6 25. h4 a6 26. Bf4 Rd3 27. Re3 Rxe3 28. Bxe3 Nxe5 1/2-1/2

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "Ferreira, Oscar Luiz Vieira"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "23"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. Nf3 g6 2. e4 Bg7 3. d4 c6 4. Nc3 d6 5. Be2 Nd7 6. 0-0 e5 7. dxe5 dxe5 8. Qd6 Qe7 9. Rd1 Qxd6 10. Rxd6 Ke7 11. Rd1 Bh6 12. a4 1-0

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Dias, Otavio DL"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "0-1"]
[ECO "C84"]
[PlyCount "10"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. 0-0 Be7 0-1

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Fargnoli, Rodrigo Veloso"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "0-1"]
[ECO "C92"]
[PlyCount "62"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[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 Be6 10. d4 Bxb3 11. axb3 exd4 12. cxd4 d5 13. e5 Nd7 14. Bd2 Re8 15. Qc2 Nb4 16. Bxb4 Bxb4 17. Rc1 c5 18. Nc3 cxd4 19. Nxd5 Ba5 20. Qe4 Bb6 21. Nxb6 Qxb6 22. Rc6 Qb7 23. Rac1 Rad8 24. Qf5 g6 25. Qf4 d3 26. Rd6 Rc8 27. Rxc8 Qxc8 28. Rxd3 Qc2 29. Rd6 Nc5 30. b4 Ne6 31. Qd2 Rc8 0-1

[Event "BRA TBI-B corr"]
[Site "Brazil CXEB"]
[Date "1996.01.30"]
[Round "?"]
[White "Paulo, Edison M"]
[Black "Cardoso, Ronaldo Teixeira"]
[Result "1/2-1/2"]
[ECO "C92"]
[PlyCount "41"]
[EventDate "1996.??.??"]
[EventType "tourn (corr)"]
[EventRounds "11"]
[EventCountry "BRA"]
[SourceTitle "Corr 2004"]
[Source "ChessBase"]
[SourceDate "2003.04.28"]
[SourceVersion "3"]
[SourceVersionDate "2003.04.28"]
[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 Be6 10. d4 Bxb3 11. Qxb3 d5 12. exd5 Na5 13. Qc2 exd4 14. Bg5 Nxd5 15. Bxe7 Nxe7 16. cxd4 Qd7 17. Nc3 Rfe8 18. Rad1 Rad8 19. Re5 Ng6 20. Rd5 Qc8 21. Rc5 1/2-1/2

[Event "BRA-ch8 corr"]
[Site "Brazil"]
[Date "1990.??.??"]
[Round "?"]
[White "Cardoso, Ronaldo Teixeira"]
[Black "De Lima, Jose Sampaio"]
[Result "1/2-1/2"]
[ECO "B94"]
[PlyCount "66"]
[EventDate "1990.??.??"]
[EventType "tourn (corr)"]
[EventRounds "10"]
[EventCountry "BRA"]
[SourceTitle "Corr 2000"]
[Source "ChessBase"]
[SourceDate "2000.04.19"]
[SourceVersion "1"]
[SourceVersionDate "2000.04.19"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e5 8. Nf3 Be7 9. Qd2 0-0 10. 0-0-0 Nc5 11. Bxf6 Bxf6 12. Qxd6 Qa5 13. Rd5 b6 14. Nxe5 Bb7 15. Nd7 Bxc3 16. Rxc5 bxc5 17. Nxf8 Rxf8 18. bxc3 Qxc3 19. Bxf7+ Rxf7 20. Qb8+ Rf8 21. Qxb7 Qa1+ 22. Qb1 Qxb1+ 23. Kxb1 Rxf2 24. g3 Kf7 25. Rd1 Rxh2 26. Kb2 Rg2 27. Rd7+ Kf6 28. e5+ Kg6 29. Rd3 Kf5 30. Re3 Ke6 31. a4 Rd2 32. Rb3 Kxe5 33. Rb7 Rd4 1/2-1/2

