[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.25"]
[Round "19"]
[White "Ribeiro, Claudio"]
[Black "Miranda, Marcio MC"]
[Result "0-1"]
[ECO "A57"]
[PlyCount "78"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. b3 bxc4 5. bxc4 g6 6. Bb2 Bg7 7. Qc2 0-0 8. Nd2 d6 9. e4 Nbd7 10. Ngf3 Rb8 11. Bc3 e6 12. Bd3 Nh5 13. g3 Bxc3 14. Qxc3 Qf6 15. Qxf6 Nhxf6 16. 0-0 Ba6 17. dxe6 fxe6 18. Rab1 Rfd8 19. Rfd1 Rxb1 20. Rxb1 Nb6 21. Ng5 Re8 22. h3 d5 23. exd5 exd5 24. Rc1 Nfd7 25. Bf1 h6 26. Ngf3 d4 27. Bd3 Kg7 28. Kf1 Na4 29. Ne4 Nb2 30. Ke2 Bxc4 31. Rxc4 Nxc4 32. Bxc4 Rxe4+ 33. Kd3 Re7 34. Bb5 Nf6 35. Bc6 Re6 36. Ba4 Ne4 37. Kc4 Nxf2 38. Kxc5 d3 39. Kd4 Re4+ 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "18"]
[White "Araujo, Rodolfo"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "E70"]
[PlyCount "105"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 e6 5. e4 h6 6. Bd3 d6 7. 0-0 0-0 8. e5 Ne8 9. Qe2 Nd7 10. Rd1 Qe7 11. Re1 dxe5 12. dxe5 Nc5 13. Bc2 c6 14. b3 a5 15. Ba3 b6 16. Na4 Qa7 17. Nxc5 bxc5 18. Qe3 Nc7 19. Bxc5 Qb7 20. Rad1 Re8 21. Rd4 Na6 22. Bd6 Qb6 23. a3 Bb7 24. Qc3 c5 25. Rdd1 Rad8 26. Qe3 Qc6 27. h4 h5 28. Qg5 Qc8 29. Nd2 Rd7 30. g4 Qd8 31. gxh5 Qxg5+ 32. hxg5 gxh5 33. Ne4 Bxe4 34. Bxe4 Red8 35. Bc6 Ra7 36. Bb5 Bf8 37. Bxf8 Rxf8 38. Rd6 Nc7 39. Ba4 Kg7 40. Kg2 Kg6 41. f4 Ne8 42. Rd8 Kf5 43. Kf3 Re7 44. b4 Kg6 45. bxc5 Kg7 46. Rb1 Nc7 47. Rxf8 Kxf8 48. Rb8+ Kg7 49. Rb7 Nd5 50. Rxe7 Nxe7 51. c6 Nc8 52. c7 Kf8 53. Bd7 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "11"]
[White "Chaves, Jaime Augusto"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "C87"]
[PlyCount "115"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. 0-0 Bd7 5. c3 Be7 6. d4 Nf6 7. Re1 0-0 8. Nbd2 a6 9. Ba4 b5 10. Bc2 Bg4 11. h3 Bh5 12. d5 Nb8 13. Nf1 Nbd7 14. Ng3 Bg6 15. Be3 h6 16. Qd3 Nh5 17. Nf5 Nf4 18. Nxe7+ Qxe7 19. Qd2 Qf6 20. Kh2 Rab8 21. Ng1 Nb6 22. b3 Rfc8 23. g3 Nh5 24. Ne2 Qe7 25. g4 Nf6 26. Ng3 Nh7 27. Nf5 Bxf5 28. gxf5 Ng5 29. Qe2 Kf8 30. Bd3 Nd7 31. Rg1 Nc5 32. Bxc5 dxc5 33. a4 c6 34. dxc6 Rxc6 35. axb5 axb5 36. Bxb5 Rd6 37. Bc4 Rd2 38. Qe3 Rbd8 39. Bd5 Rb2 40. Ra5 Nh7 41. Qxc5 Qxc5 42. Rxc5 Rxf2+ 43. Rg2 Rf3 44. b4 Ng5 45. Ra2 Rxh3+ 46. Kg2 Re3 47. b5 Nxe4 48. Bxe4 Rxe4 49. b6 Rb8 50. Rc7 Kg8 51. b7 Rxb7 52. Rxb7 Rc4 53. Ra8+ Kh7 54. Rxf7 Rxc3 55. f6 Rc2+ 56. Kf3 e4+ 57. Kxe4 Rc4+ 58. Kd3 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "7"]
[White "Frota Junior, Gerardo Pinto Da"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "B34"]
[PlyCount "47"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Nc3 e6 7. Ndb5 Be5 8. f4 Bb8 9. Nd6+ Bxd6 10. Qxd6 a6 11. Be2 Nge7 12. g4 f5 13. gxf5 exf5 14. 0-0-0 Qa5 15. Kb1 b5 16. Nd5 Nxd5 17. exd5 Nb4 18. a3 Nxc2 19. Kxc2 Qa4+ 20. Kb1 Kf7 21. Bd4 Rf8 22. Qf6+ Ke8 23. Qe5+ Kf7 24. d6 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "3"]
[White "Midugno, Renato"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "D46"]
[PlyCount "67"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 d5 3. e3 e6 4. Bd3 Bd6 5. c4 c6 6. Nc3 Nbd7 7. 0-0 Bb8 8. cxd5 cxd5 9. e4 dxe4 10. Nxe4 h6 11. Re1 b6 12. Qa4 Bb7 13. Nxf6+ Qxf6 14. Bb5 Qd8 15. Ne5 Bxe5 16. dxe5 a6 17. Bf1 b5 18. Qg4 g6 19. Qg3 Bd5 20. Bd3 Qe7 21. Bd2 g5 22. Rac1 Nb6 23. a3 Nc4 24. Bb4 Qb7 25. b3 Nb6 26. Bf1 Rc8 27. Rxc8+ Qxc8 28. Qe3 Qb7 29. Rc1 Bc6 30. Qc5 Bd5 31. Qd6 Nc4 32. bxc4 bxc4 33. Bxc4 Qd7 34. Bb5 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "15"]
[White "Pereira, Edgar Silva"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "83"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. e5 Nd5 4. c4 Nb6 5. Nc3 c6 6. c5 Nd5 7. Ne4 Be7 8. Qg4 g6 9. Nd6+ Bxd6 10. cxd6 f5 11. Qg3 Qb6 12. Ne2 Qb4+ 13. Kd1 c5 14. a3 Qb6 15. dxc5 Qxc5 16. Bd2 Qb6 17. Kc2 Nc6 18. Rd1 Na5 19. Bxa5 Qxa5 20. Nc3 Nxc3 21. Qxc3 Qxc3+ 22. Kxc3 b6 23. Bc4 Bb7 24. f3 h5 25. h4 a6 26. Rc1 Rc8 27. Kd4 Kf7 28. b4 b5 29. Be2 Bc6 30. Rc3 Rb8 31. Rhc1 Rhc8 32. f4 Ke8 33. Bf3 Rb6 34. Bxc6 dxc6 35. d7+ Kxd7 36. Kc5 Rb7 37. Rd1+ Ke7 38. Rd6 Rd8 39. Rcd3 Rxd6 40. exd6+ Ke8 41. Kxc6 Rd7 42. Re3 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "13"]
[White "Pereira, Silvio Cunha"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "C13"]
[PlyCount "109"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. Nc3 d5 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 Be7 8. Bd3 b6 9. Ne5 0-0 10. c3 Bb7 11. 0-0 Nd7 12. f4 Nf6 13. Nxf6+ Bxf6 14. Qe2 Rc8 15. Bb5 c6 16. Ba4 Qc7 17. f5 exf5 18. Rxf5 Qd6 19. Raf1 Bxe5 20. dxe5 Qc5+ 21. Kh1 g6 22. Qg4 Rce8 23. Rxf7 Rxf7 24. Bb3 Ree7 25. Qf4 Qxe5 26. Qxe5 Rxe5 27. Rxf7 Kh8 28. Kg1 Ba6 29. Rxa7 Bd3 30. Rd7 Re1+ 31. Kf2 Rf1+ 32. Ke3 Bf5 33. Rd1 Rxd1 34. Bxd1 Kg7 35. Kd4 Kf6 36. Bf3 Bd7 37. b4 h5 38. a4 c5+ 39. bxc5 bxc5+ 40. Kxc5 Bxa4 41. Kd6 h4 42. h3 Kf5 43. c4 Kf4 44. c5 Bc2 45. c6 Bf5 46. c7 Kg3 47. Bg4 Bxg4 48. hxg4 Kxg2 49. c8Q h3 50. g5 h2 51. Qc2+ Kg1 52. Qd1+ Kg2 53. Ke5 h1Q 54. Qxh1+ Kxh1 55. Kf6 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "5"]
[White "Pinto Paiva, Jose E"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "C60"]
[PlyCount "39"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. 0-0 a6 5. Ba4 g6 6. d4 Bg7 7. dxe5 Nxe5 8. Nxe5 Bxe5 9. Nc3 0-0 10. Bg5 c6 11. f4 Bxc3 12. bxc3 Qb6+ 13. Kh1 Qc5 14. Bh6 Qxc3 15. Qd6 Re8 16. Bb3 c5 17. f5 g5 18. e5 c4 19. Qf6 Nxf5 20. Qxf5 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "10"]
[White "Ribeiro, Claudio"]
[Black "Braga, Cicero Nogueira"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "96"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 c5 2. g3 Nf6 3. Bg2 g6 4. 0-0 Bg7 5. d3 0-0 6. e4 d6 7. Nbd2 Nc6 8. a4 Rb8 9. Nc4 Qc7 10. c3 a6 11. Re1 b5 12. axb5 axb5 13. Ncd2 Bb7 14. Bf1 Rfc8 15. Nb3 Nd7 16. Bh3 Rd8 17. Bf4 Nde5 18. Qe2 Nxf3+ 19. Qxf3 Qb6 20. Qe3 b4 21. c4 Bxb2 22. Rab1 Bh8 23. Bg4 Ra8 24. h4 Ra2 25. Be2 Nd4 26. g4 Rda8 27. Nxd4 Bxd4 28. Qg3 Ra1 29. h5 Rxb1 30. Rxb1 Ra1 31. Rxa1 Bxa1 32. h6 b3 33. Bd1 b2 34. Bc2 b1Q+ 35. Bxb1 Qxb1+ 36. Kg2 Qd1 37. Kh2 f6 38. g5 Be5 39. gxf6 exf6 40. Kg2 Bc8 41. Bxe5 dxe5 42. Qe3 Qg4+ 43. Kf1 Qh3+ 44. Qxh3 Bxh3+ 45. Ke2 g5 46. Kd2 Kf7 47. Kc3 Kg6 48. Kb3 Bd7 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "12"]
[White "Ribeiro, Claudio"]
[Black "Camara, Helder"]
[Result "0-1"]
[ECO "C40"]
[PlyCount "70"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Qe7 3. d3 g6 4. Be2 Bg7 5. Nc3 c6 6. a3 Nf6 7. Bd2 0-0 8. 0-0 d5 9. Bg5 d4 10. Nb1 h6 11. Bd2 c5 12. c3 Nc6 13. cxd4 cxd4 14. b4 a6 15. Qc1 Kh7 16. Qc5 Qxc5 17. bxc5 Be6 18. Rc1 Nd7 19. Bd1 Rfc8 20. Ba4 Bf8 21. Bb4 f6 22. Rc2 a5 23. Be1 Nxc5 24. Bxc6 Rxc6 25. Nbd2 a4 26. Rb1 Nb3 27. Rxc6 bxc6 28. Nxb3 axb3 29. Bb4 Bxb4 30. axb4 b2 31. h3 Ra1 32. Nd2 Ba2 33. Rf1 b1R 34. Nxb1 Rxb1 35. f3 Rxb4 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "17"]
[White "Ribeiro, Claudio"]
[Black "Gouveia, Carlos Eduardo"]
[Result "0-1"]
[ECO "B06"]
[PlyCount "66"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 g6 2. Nf3 Bg7 3. g3 c5 4. c3 d5 5. exd5 Qxd5 6. Be2 Bh3 7. Rg1 Nc6 8. Na3 Nf6 9. Bc4 Qf5 10. Nh4 Qd7 11. d3 Nd5 12. Bd2 0-0 13. Qf3 Nf6 14. Bf4 a6 15. Bb3 b5 16. Qe2 e5 17. Be3 Nd4 18. cxd4 exd4 19. Bxd4 Qxd4 20. 0-0-0 Ng4 21. Nf3 Qxf2 22. Qxf2 Nxf2 23. Kb1 Nxd1 24. Bxd1 Bf5 25. Bc2 Rad8 26. Rd1 Rfe8 27. Nh4 Bg4 28. Rh1 Be2 29. Re1 Re5 30. Ng2 Bxd3 31. Bxd3 Rxd3 32. Kc2 Rf3 33. Rxe5 Bxe5 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "6"]
[White "Ribeiro, Claudio"]
[Black "Lins, Frank Roberto Santa"]
[Result "0-1"]
[ECO "E90"]
[PlyCount "108"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. h3 0-0 6. e4 Nc6 7. d5 Nb8 8. Be3 Nbd7 9. Bd3 a5 10. a4 e5 11. Nb5 b6 12. Rc1 Nh5 13. Qd2 Nc5 14. Bxc5 bxc5 15. g3 h6 16. Qd1 Qe7 17. Be2 Kh7 18. Nh4 Nf6 19. Qd3 Ne8 20. b3 f5 21. exf5 gxf5 22. Bh5 Qg5 23. Bg6+ Kg8 24. Qd1 f4 25. Qh5 fxg3 26. Qxg5 gxf2+ 27. Kf1 hxg5 28. Bxe8 gxh4 29. Bg6 Rf6 30. Be4 Bh6 31. Rc3 Bd7 32. Nxc7 Raf8 33. Rh2 Bd2 34. Rd3 Be1 35. Ne6 R8f7 36. Rg2+ Kh8 37. Bg6 Re7 38. Rg4 Bxe6 39. dxe6 Rexe6 40. Rxh4+ Kg7 41. Be4 Rh6 42. Rg3+ Kf8 43. Rhg4 Ref6 44. Rg8+ Ke7 45. Bd5 Rh7 46. Rb8 Rfh6 47. Rgg8 Rxh3 48. Rb7+ Kf6 49. Rf8+ Kg5 50. Rxh7 Rxh7 51. Be4 Rh3 52. Bf3 Rh2 53. Bg2 Rh4 54. Rg8+ Kf4 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "8"]
[White "Ribeiro, Claudio"]
[Black "Rocha, Antonio Cavilhas"]
[Result "0-1"]
[ECO "A49"]
[PlyCount "58"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. 0-0 0-0 5. d4 d6 6. e3 Nbd7 7. Nbd2 c6 8. c3 Qc7 9. Nc4 b6 10. Re1 Ba6 11. Na3 e5 12. dxe5 dxe5 13. Qa4 Nc5 14. Qc2 Bd3 15. Qd1 Rad8 16. Bd2 Nce4 17. h3 Nh5 18. Nb1 Nxf2 19. Kxf2 e4 20. g4 exf3 21. Qxf3 Bxb1 22. Bc1 f5 23. gxh5 Be4 24. Qf4 Be5 25. Qg5 Bf6 26. Qg3 Qe7 27. Kf1 Bh4 28. Qh2 f4 29. Bxe4 Qxe4 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "14"]
[White "Ribeiro, Claudio"]
[Black "Segal, Alexandru Sorin"]
[Result "0-1"]
[ECO "A51"]
[PlyCount "104"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e5 3. d5 Bc5 4. e3 d6 5. a3 a5 6. Be2 0-0 7. Nc3 Nbd7 8. Nf3 Re8 9. e4 Nf8 10. Bg5 h6 11. Bd2 c6 12. 0-0 Ng6 13. Qc1 cxd5 14. cxd5 Bd7 15. Be3 Rc8 16. Qd2 Qb6 17. Bxc5 Rxc5 18. Rac1 Rec8 19. g3 Qc7 20. Bd3 Bg4 21. Ne1 Qe7 22. f3 Bh3 23. Ng2 h5 24. Qg5 Bxg2 25. Kxg2 Nxd5 26. Qd2 Nxc3 27. bxc3 Qc7 28. c4 b5 29. Qg5 bxc4 30. Bb1 h4 31. Ba2 Qe7 32. Qxe7 Nxe7 33. Rc3 hxg3 34. hxg3 Nc6 35. Rfc1 Nd4 36. Rxc4 Rxc4 37. Rxc4 Rb8 38. Kh3 Nxf3 39. Rc7 Ng5+ 40. Kg4 Nxe4 41. Rxf7 Kh7 42. Ra7 Rb5 43. Bc4 Nf6+ 44. Kh4 Rc5 45. Be6 Kh6 46. a4 e4 47. g4 e3 48. Bf5 g5+ 49. Kg3 Re5 50. Rf7 e2 51. Rxf6+ Kg7 52. Rg6+ Kf7 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "2"]
[White "Ribeiro, Claudio"]
[Black "Toth, Vince"]
[Result "1/2-1/2"]
[ECO "C78"]
[PlyCount "143"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. 0-0 d6 8. a4 Bg4 9. c3 Rb8 10. axb5 axb5 11. Be3 Bxe3 12. fxe3 0-0 13. Qe1 Be6 14. Bxe6 fxe6 15. Ng5 Qd7 16. b4 h6 17. Nh3 d5 18. exd5 exd5 19. Nd2 d4 20. exd4 exd4 21. Ne4 Nxe4 22. dxe4 Rxf1+ 23. Kxf1 Rf8+ 24. Kg1 dxc3 25. Qxc3 Qd4+ 26. Qxd4 Nxd4 27. Nf2 Rf6 28. g3 Rc6 29. Nd3 Rc2 30. Rf1 Re2 31. Nc5 Rb2 32. Na6 c6 33. Rf2 Rb1+ 34. Kg2 Re1 35. Nc5 Rc1 36. Nd7 Rc2 37. Ne5 Rc3 38. Rd2 Nc2 39. Rd8+ Kh7 40. h4 h5 41. Nf7 g6 42. e5 Nxb4 43. Ng5+ Kg7 44. e6 Rc2+ 45. Kf3 Nd5 46. Ke4 b4 47. Kd3 b3 48. Rb8 Rc3+ 49. Kd4 Rxg3 50. Kc5 Rc3+ 51. Kd6 Rd3 52. Rb7+ Kf8 53. Rb8+ Kg7 54. Kxc6 Ne7+ 55. Kc5 Rc3+ 56. Kd4 Rc7 57. Rxb3 Nf5+ 58. Kd5 Nxh4 59. Kd6 Ra7 60. Rb5 Nf5+ 61. Ke5 h4 62. Rd5 Kh6 63. Kf6 Kh5 64. Rd7 Ra8 65. Rh7+ Kg4 66. Nf7 h3 67. Ne5+ Kg3 68. Nxg6 Ne3 69. Kf7 Ra7+ 70. e7 Nd5 71. Ke6 Nxe7 72. Nxe7 1/2-1/2

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "4"]
[White "Ribeiro, Claudio"]
[Black "Trois, Francisco R Torres"]
[Result "0-1"]
[ECO "D02"]
[PlyCount "122"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. Nf3 d5 2. g3 Nc6 3. d4 Bf5 4. a3 Nf6 5. Bg2 e6 6. Bg5 h6 7. Bxf6 Qxf6 8. c3 Qd8 9. Nbd2 Be7 10. e3 0-0 11. 0-0 a5 12. Qe2 a4 13. Rfe1 Na5 14. Rac1 c6 15. Ne5 Bh7 16. e4 dxe4 17. Bxe4 Bxe4 18. Qxe4 Qc7 19. Qc2 b5 20. Qe4 Rad8 21. h4 c5 22. Kg2 cxd4 23. cxd4 Qb6 24. Ndf3 Rd5 25. Re3 Bd8 26. Rec3 Nb3 27. Rd1 Na5 28. Rc5 Qb7 29. Rxd5 Qxd5 30. Qxd5 exd5 31. Rc1 Nc4 32. Rc2 Re8 33. Nc6 Bb6 34. Nb4 Rd8 35. Re2 Kf8 36. Kh3 h5 37. g4 hxg4+ 38. Kxg4 Rd6 39. Nd3 Rg6+ 40. Kh3 Rf6 41. Nfe5 Rd6 42. Nc5 Bxc5 43. dxc5 Re6 44. f4 f6 45. Ng6+ Kf7 46. Nh8+ Ke7 47. Ng6+ Kf7 48. Nh8+ Ke7 49. Ng6+ Kf7 50. Rg2 Re3+ 51. Kh2 d4 52. c6 d3 53. c7 Re8 54. f5 d2 55. Rg1 Nxb2 56. Nf4 d1Q 57. Rxd1 Nxd1 58. Ne6 Rc8 59. Nd8+ Ke8 60. Ne6 Kd7 61. Nxg7 b4 0-1

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "1"]
[White "Silveira Filho, Neri da Silva"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "B30"]
[PlyCount "61"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6 4. a4 a6 5. Bc4 e6 6. 0-0 Bd6 7. Nc3 Nf6 8. d3 h6 9. Re1 Ne5 10. Bb3 Qc7 11. a5 Nxf3+ 12. Qxf3 Bxh2+ 13. Kh1 Be5 14. Bd2 Nh7 15. Na4 Qd8 16. g3 Ng5 17. Qg2 Bd6 18. Nb6 Rb8 19. f4 Nh7 20. Bc3 Rg8 21. Qh3 Bc7 22. Nc4 b5 23. axb6 Bxb6 24. d4 cxd4 25. Nd6+ Kf8 26. Bb4 Qe7 27. Ba3 Ng5 28. fxg5 Qxg5 29. Nxc8+ Ke8 30. Nd6+ Kf8 31. e5 1-0

[Event "BRA-ch"]
[Site "Caxias do Sul"]
[Date "1975.07.??"]
[Round "9"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Ribeiro, Claudio"]
[Result "1-0"]
[ECO "A45"]
[PlyCount "61"]
[EventDate "1975.07.06"]
[EventType "tourn"]
[EventRounds "19"]
[EventCountry "BRA"]
[SourceTitle "EXT 2002"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]
[SourceVersion "1"]
[SourceVersionDate "2001.11.25"]
[SourceQuality "1"]

1. e4 e6 2. d4 Nf6 3. Nc3 h6 4. e5 Nh7 5. f4 d5 6. Be3 Bd7 7. Nf3 Be7 8. Bd3 b6 9. Ne2 c5 10. c3 c4 11. Bc2 Nc6 12. 0-0 0-0 13. Qb1 f5 14. exf6 Nxf6 15. h3 h5 16. Ng5 Qc8 17. Bh7+ Kh8 18. Bg6 Be8 19. Bxe8 Rxe8 20. Ng3 Kg8 21. Nxh5 Bd8 22. Qg6 Qd7 23. Rae1 a5 24. a4 Ra7 25. Bc1 Nxh5 26. Qxh5 Bf6 27. b3 cxb3 28. Ba3 Nb4 29. Kh1 Qxa4 30. Qh7+ Kf8 31. Qh8+ 1-0

