[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "7"]
[White "Fischman, Michel"]
[Black "Machado Borges, Joao"]
[Result "0-1"]
[ECO "B17"]
[PlyCount "78"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3 h6 9. N5f3 c5 10. dxc5 Bxc5 11. Bd2 0-0 12. Ne5 a5 13. a3 Qc7 14. Ngf3 Nbd5 15. g4 b5 16. g5 hxg5 17. Bxg5 Ba6 18. Rg1 b4 19. Bc4 Bxc4 20. Qxc4 Rfc8 21. Qh4 Be7 22. Bh6 Ne8 23. Qh5 Bf8 24. Rc1 Ndf6 25. Qh4 bxa3 26. bxa3 Qc3+ 27. Bd2 Qxa3 28. Rg3 Bb4 29. Rd1 Bxd2+ 30. Rxd2 Qc1+ 31. Rd1 Qxc2 32. Ng5 Rd8 33. Rgd3 Rxd3 34. Rxd3 Rb8 35. Kf1 Rb4 36. Qh3 Qc1+ 37. Ke2 Qxg5 38. Nf3 Qb5 39. Nd2 Nd5 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "3"]
[White "Ladeira, Jarbas de Carvalho"]
[Black "Machado Borges, Joao"]
[Result "1/2-1/2"]
[ECO "B11"]
[PlyCount "32"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. e4 c6 2. Nf3 d5 3. Nc3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Bd2 Be7 8. g3 0-0 9. Bg2 Nbd7 10. 0-0 Qb6 11. b3 Rad8 12. Qe2 dxe4 13. Nxe4 Qa6 14. a4 Nxe4 15. Bxe4 Nf6 16. Bc3 Qb6 1/2-1/2

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "6"]
[White "Machado Borges, Joao"]
[Black "Adamowski, Victor"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "83"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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. g3 d5 3. cxd5 Nxd5 4. Bg2 g6 5. Nc3 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. 0-0 0-0 9. Bb2 Bd7 10. d4 Bc6 11. Qc2 Qc7 12. e4 e6 13. Rfd1 Rd8 14. Bc1 Na6 15. Bg5 Rd7 16. Bh3 Qa5 17. Re1 cxd4 18. cxd4 Bxd4 19. Qc1 Qc3 20. Qf4 Bg7 21. Rac1 Qb2 22. Rb1 Qc3 23. Rec1 Qa5 24. a3 Rd3 25. Bf6 Bxf6 26. Qxf6 Qd8 27. Qf4 Qc7 28. Ne5 Rxa3 29. Rd1 Ra5 30. Rd7 Bxd7 31. Qxf7+ Kh8 32. Nxd7 Nc5 33. Qf6+ Kg8 34. Nxc5 Qg7 35. Qxe6+ Kh8 36. Nxb7 Re5 37. Qc6 Rb8 38. Bf1 Qe7 39. Qc3 h5 40. f4 Kh7 41. Qxe5 Rxb7 42. Qxe7+ 1-0

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "8"]
[White "Machado Borges, Joao"]
[Black "Everard, Mario Jr"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "128"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. d3 Ne7 6. e4 0-0 7. Nge2 Nbc6 8. 0-0 Be6 9. Nd5 Qd7 10. Bh6 f5 11. Bxg7 Kxg7 12. Qd2 Rae8 13. Rac1 Nd8 14. Qa5 c6 15. Nxe7 Rxe7 16. Qxa7 f4 17. f3 c5 18. Qa5 h5 19. gxf4 exf4 20. d4 Bh3 21. dxc5 Re5 22. Qc3 Bxg2 23. cxd6 Nc6 24. Kxg2 Rf6 25. Kh1 Qh3 26. Ng1 Qd7 27. c5 g5 28. b4 Re8 29. Rfd1 Ne5 30. Rd5 Nf7 31. b5 Qxb5 32. c6 Qxc6 33. Qxc6 bxc6 34. Rxc6 Ree6 35. Rc7 Rxd6 36. Rxg5+ Kh6 37. Ra5 Rd1 38. Rc2 Ng5 39. Kg2 Rg6 40. Kf2 Nxe4+ 41. fxe4 Rdxg1 42. Rcc5 R1g2+ 43. Kf3 Rxh2 44. Kxf4 Rg4+ 45. Ke5 Rg5+ 46. Kd6 Rg6+ 47. Kd5 h4 48. Kd4 h3 49. Rh5+ Kg7 50. Ra7+ Kg8 51. a4 Rg3 52. a5 Rd2+ 53. Ke5 Ra3 54. Ke6 Re2 55. e5 h2 56. Kf6 Rf3+ 57. Ke6 Rfe3 58. Rg5+ Kh8 59. Rh5+ Kg8 60. Rg5+ Kh8 61. Kf6 h1Q 62. Rgg7 Qc6+ 63. Kf7 Rf2+ 64. Ke7 Rxe5+ 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "2"]
[White "Machado Borges, Joao"]
[Black "Moennich, Marcos"]
[Result "1/2-1/2"]
[ECO "A16"]
[PlyCount "81"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[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. g3 g6 3. Bg2 Bg7 4. Nc3 0-0 5. Nf3 d6 6. 0-0 Nc6 7. Rb1 Bf5 8. d3 Qc8 9. Re1 h6 10. Bd2 e5 11. b4 e4 12. dxe4 Nxe4 13. Nxe4 Bxe4 14. Rb3 d5 15. Qc1 dxc4 16. Qxc4 Bxf3 17. Bxf3 Nd4 18. Rd3 Nxf3+ 19. Rxf3 c6 20. Bf4 Qe6 21. Qxe6 fxe6 22. Rd3 g5 23. Be3 a5 24. a3 axb4 25. axb4 Rad8 26. Red1 Rd5 27. Bb6 Bc3 28. Rxd5 exd5 29. b5 Ra8 30. bxc6 bxc6 31. Kg2 Ra6 32. Rc1 Rxb6 33. Rxc3 Kf7 34. Kf3 Kf6 35. h4 Kf5 36. hxg5 hxg5 37. g4+ Ke5 38. Kg3 Kd4 39. Rd3+ Kc4 40. f4 gxf4+ 41. Kxf4 1/2-1/2

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "9"]
[White "Machado Borges, Joao"]
[Black "Oliveira, Paulo Sergio De Cas"]
[Result "1-0"]
[ECO "A26"]
[PlyCount "69"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 d6 3. g3 Nc6 4. Bg2 g6 5. d3 Bg7 6. e4 Nge7 7. Nge2 Be6 8. 0-0 0-0 9. Nd5 f5 10. Be3 Qd7 11. Qd2 Rf7 12. Rae1 Raf8 13. f4 fxe4 14. dxe4 Bg4 15. Nec3 Nd4 16. Bxd4 exd4 17. Nxe7+ Rxe7 18. Nb5 c5 19. Nxa7 Ra8 20. Nb5 Rxa2 21. Ra1 Ra6 22. Ra3 d5 23. e5 dxc4 24. Rxa6 bxa6 25. Nd6 Qa4 26. Bd5+ Be6 27. Qg2 Qd7 28. Bxe6+ Qxe6 29. Qa8+ Bf8 30. f5 gxf5 31. Rxf5 Qh6 32. Qd5+ Re6 33. Ne4 Be7 34. Ng5 Bxg5 35. Qa8+ 1-0

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "4"]
[White "Machado Borges, Joao"]
[Black "Schadeck, Horst"]
[Result "0-1"]
[ECO "A05"]
[PlyCount "108"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 g6 3. b4 a5 4. b5 Bg7 5. Bb2 0-0 6. Bg2 d5 7. Na3 c5 8. bxc6 bxc6 9. c4 Ba6 10. 0-0 Nbd7 11. Ne5 Nxe5 12. Bxe5 Ng4 13. Bxg7 Kxg7 14. Qa4 Qd6 15. cxd5 cxd5 16. d3 Nf6 17. Nc2 Rfb8 18. Rfb1 Bb7 19. Nd4 e5 20. Nb5 Qd7 21. Nc3 Bc6 22. Qa3 d4 23. Ne4 Nxe4 24. Bxe4 Bxe4 25. dxe4 Qc7 26. Rc1 Qb7 27. Qd6 Qxe4 28. Rc5 Re8 29. Re1 Rad8 30. Qc6 Qxc6 31. Rxc6 d3 32. exd3 Rxd3 33. Rc5 Ra3 34. Re2 Re6 35. Rc7 e4 36. Ra7 g5 37. Kg2 h5 38. Rb2 Kg6 39. Ra8 Kf5 40. Rb5+ Re5 41. Rb2 h4 42. Rh8 hxg3 43. hxg3 e3 44. fxe3 Rexe3 45. Rf8 Rxg3+ 46. Kh2 Rh3+ 47. Kg2 Rag3+ 48. Kf2 Rf3+ 49. Kg2 Kg4 50. Rb5 Rfg3+ 51. Kf2 Rh2+ 52. Kf1 Rf3+ 53. Kg1 Rxa2 54. Rg8 f6 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "5"]
[White "Pifano, Carlos Alberto"]
[Black "Machado Borges, Joao"]
[Result "0-1"]
[ECO "E81"]
[PlyCount "66"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6 5. Be3 Nf6 6. f3 0-0 7. g4 Nbd7 8. Qd2 a6 9. Nge2 b5 10. Ng3 Rb8 11. h4 Qa5 12. h5 c5 13. cxb5 axb5 14. Bxb5 Rxb5 15. Nxb5 Qxb5 16. Kf2 Ba6 17. h6 Bh8 18. a4 Qb7 19. a5 Rb8 20. Rhb1 Ne8 21. b4 cxb4 22. Rb2 e5 23. Rab1 Qc7 24. Rxb4 Rc8 25. R4b2 exd4 26. Bxd4 Bxd4+ 27. Qxd4 Qc5 28. Rd1 Kf8 29. Qxc5 Rxc5 30. Ra1 Ke7 31. Ne2 Ne5 32. Rb6 Nc7 33. Re1 Nd3+ 0-1

[Event "Juiz de Fora TNA 2nd"]
[Site "Juiz de Fora"]
[Date "1968.07.??"]
[Round "1"]
[White "Ribeiro Neto, Joao B"]
[Black "Machado Borges, Joao"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "110"]
[EventDate "1968.07.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2022"]
[Source "ChessBase"]
[SourceDate "2021.10.06"]
[SourceVersion "1"]
[SourceVersionDate "2021.10.06"]
[SourceQuality "1"]

1. c4 g6 2. Nc3 Bg7 3. g3 d6 4. Bg2 e5 5. e3 Nc6 6. Nge2 Nge7 7. 0-0 0-0 8. a3 Be6 9. b3 d5 10. cxd5 Nxd5 11. Bb2 a5 12. Qc2 Nxc3 13. Bxc3 Bf5 14. Qb2 Bd3 15. Rfe1 Qd6 16. Nf4 Bf5 17. Bxc6 bxc6 18. e4 Bg4 19. h3 Bd7 20. Kh2 f6 21. Ng2 Rfb8 22. Rab1 Bf8 23. b4 axb4 24. axb4 c5 25. Qb3+ Kg7 26. bxc5 Qxc5 27. Qd5 Qxd5 28. exd5 Bc5 29. Rxb8 Rxb8 30. f4 exf4 31. Nxf4 Kf7 32. Ne6 Bd6 33. Rf1 f5 34. Ng5+ Kg8 35. Ra1 h6 36. Nf3 Re8 37. Re1 Rxe1 38. Nxe1 Bb5 39. Ng2 Kf7 40. Ne3 Bd3 41. Kg2 g5 42. h4 gxh4 43. gxh4 h5 44. Kf2 Kg6 45. Bd4 f4 46. Nd1 Kf5 47. Nc3 Kg4 48. Bf6 Bc5+ 49. Ke1 f3 50. Nd1 Kg3 51. Be5+ Kg2 52. Bxc7 Bc2 53. Bd6 Bxd6 54. Ne3+ Kg1 55. Nxc2 f2+ 0-1

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "12"]
[White "Camara, Helder"]
[Black "Machado Borges, Joao"]
[Result "1-0"]
[ECO "D48"]
[PlyCount "161"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. Qe2 b5 8. Bb3 Bb7 9. Nc3 Nbd7 10. Rd1 Qb8 11. a3 Bd6 12. h3 0-0 13. Bc2 b4 14. dxc5 Bxc5 15. axb4 Bxb4 16. e4 Qc7 17. Bg5 Rac8 18. Rac1 Qa5 19. Bb1 h6 20. Bf4 e5 21. Bd2 Rfe8 22. Nh4 Nc5 23. Bc2 Ne6 24. Nf5 Nd4 25. Qe3 Nxf5 26. exf5 Qc7 27. Ba4 Red8 28. Ne4 Qa5 29. Nxf6+ gxf6 30. Bxb4 Qxb4 31. Rxd8+ Rxd8 32. Bb3 Rd7 33. Rc4 Qf8 34. Qb6 Qd6 35. Rg4+ Kh7 36. Qxd6 Rxd6 37. Bxf7 Rd1+ 38. Kh2 Rd2 39. Rb4 Bc6 40. Kg3 Rd3+ 41. f3 e4 42. Bc4 Rd2 43. Rb6 Bb5 44. Bxb5 axb5 45. Rxb5 e3 46. Rb7+ Kg8 47. b4 Kf8 48. Rb6 Kf7 49. Re6 Rb2 50. Rxe3 Rxb4 51. Ra3 h5 52. Ra7+ Kg8 53. Re7 Rb5 54. Kf4 h4 55. Re4 Rb2 56. Ke3 Kf7 57. Rg4 Ra2 58. f4 Ra3+ 59. Kf2 Ra2+ 60. Kg1 Ra5 61. Rxh4 Rxf5 62. Kh2 Kg6 63. Rg4+ Kh7 64. Kg3 Ra5 65. Kf3 Rb5 66. Rg3 Ra5 67. Kg4 Kh6 68. Rb3 Kg6 69. Kf3 Ra1 70. Rb5 Ra2 71. g3 Ra1 72. Kg4 Rg1 73. h4 Rg2 74. f5+ Kg7 75. Rb7+ Kg8 76. Rb3 Kg7 77. Kh5 Rg1 78. g4 Rh1 79. Rb7+ Kf8 80. Kg6 Rxh4 81. Kxf6 1-0

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "10"]
[White "De Souza, Airton Ferreira"]
[Black "Machado Borges, Joao"]
[Result "0-1"]
[ECO "A04"]
[PlyCount "56"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. g3 Bg7 3. Bg2 e5 4. e4 Ne7 5. 0-0 Nbc6 6. Nc3 0-0 7. d3 d6 8. Nh4 Be6 9. f4 exf4 10. gxf4 f5 11. Be3 d5 12. Bc5 dxe4 13. dxe4 fxe4 14. Nxe4 Bc4 15. Qxd8 Raxd8 16. Rf3 b6 17. Bxe7 Nxe7 18. c3 Bh6 19. Ng5 Rd2 20. Re1 Nd5 21. b3 Nxf4 22. Ne4 Re2 23. Rxe2 Bxe2 24. Rf2 Rd8 25. Ng3 Rd1+ 26. Nf1 Bg4 27. Nf3 Nh3+ 28. Bxh3 Bxh3 0-1

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "1"]
[White "Everard, Mario Jr"]
[Black "Machado Borges, Joao"]
[Result "1/2-1/2"]
[ECO "B07"]
[PlyCount "113"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4 Bg7 5. f3 0-0 6. Be3 c6 7. Bb3 b5 8. Qd2 a5 9. a4 b4 10. Nd1 Qc7 11. Ne2 Nbd7 12. Nf2 c5 13. c4 cxd4 14. Nxd4 Ba6 15. Nb5 Qb7 16. Nd3 Rfc8 17. 0-0 Bxb5 18. cxb5 Nb6 19. Rac1 Nfd7 20. Qf2 Rxc1 21. Rxc1 Rc8 22. Rxc8+ Nxc8 23. Qc2 e6 24. Qc6 Qxc6 25. bxc6 Nb8 26. Nf4 Nxc6 27. Nxe6 Bxb2 28. Ng5 Nd8 29. Kf2 h6 30. Nh3 Kg7 31. Nf4 Ne7 32. Ke2 Ndc6 33. Kd3 Ne5+ 34. Kc2 Ba1 35. Nd5 N7c6 36. Nc7 Bd4 37. Bc1 Bb6 38. Nb5 Nd4+ 39. Nxd4 Bxd4 40. Bd5 Nd7 41. Kd3 Bf6 42. Be3 Ne5+ 43. Kc2 Bd8 44. f4 Nd7 45. Bd4+ Kf8 46. Bc6 Ke7 47. Kb3 Bb6 48. Bg7 Bg1 49. h3 Nc5+ 50. Kc4 h5 51. Bb2 Ne6 52. f5 Nc7 53. g4 Be3 54. e5 Bf4 55. exd6+ Kxd6 56. fxg6 fxg6 57. Be4 1/2-1/2

[Event "BRA-ch+"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "7"]
[White "Gadia, Olicio"]
[Black "Machado Borges, Joao"]
[Result "0-1"]
[ECO "A25"]
[PlyCount "62"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 e5 4. Nc3 Ne7 5. e3 Nbc6 6. Nge2 0-0 7. 0-0 d6 8. Nd5 Be6 9. f4 Qd7 10. fxe5 Nxe5 11. d3 Nxd5 12. cxd5 Bh3 13. Bxh3 Qxh3 14. Nf4 Qd7 15. Bd2 Rfe8 16. e4 c5 17. Qe2 Rac8 18. Rac1 Qa4 19. Bc3 Qxa2 20. Ra1 Qb3 21. Rxa7 c4 22. d4 Nd7 23. Qf2 Qb6 24. Ra4 Nf6 25. e5 Ng4 26. Qf3 Nxe5 27. Qf2 Ng4 28. Qf3 Bxd4+ 29. Kh1 Ne5 30. Qe4 Bxc3 31. bxc3 Qb2 0-1

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "14"]
[White "Ladeira, Jarbas de Carvalho"]
[Black "Machado Borges, Joao"]
[Result "1/2-1/2"]
[ECO "D37"]
[PlyCount "32"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. 0-0 a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. a4 0-0 10. Nc3 Nc6 11. Bd2 Bd7 12. Na2 a5 13. Nc3 Rfd8 14. Rac1 Be8 15. Be1 Rxd1 16. Rxd1 Rd8 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "4"]
[White "Machado Borges, Joao"]
[Black "De Souza, Antonio Claudio"]
[Result "1-0"]
[ECO "A24"]
[PlyCount "81"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 0-0 5. Nf3 d6 6. 0-0 Nbd7 7. Rb1 e5 8. b4 Re8 9. d3 c6 10. Ne1 Nf8 11. b5 c5 12. Nc2 Ne6 13. a4 Nd4 14. Na3 Rb8 15. h3 b6 16. Nd5 Bb7 17. Bg5 Bxd5 18. cxd5 Nf5 19. Nc4 h6 20. Bc1 e4 21. dxe4 Nxe4 22. Bxe4 Rxe4 23. Qc2 Re8 24. e3 h5 25. Bb2 Bxb2 26. Rxb2 Qd7 27. Rd1 h4 28. g4 Nh6 29. Kh2 Re7 30. Qc3 Rbe8 31. Rc2 Re4 32. f3 Rxc4 33. Qxc4 Rxe3 34. Re2 Qe7 35. Rde1 Qe5+ 36. f4 Rxe2+ 37. Rxe2 Qa1 38. f5 g5 39. Qe4 Qf1 40. Qe3 f6 41. Qe8+ 1-0

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "13"]
[White "Machado Borges, Joao"]
[Black "Duarte, Candido"]
[Result "1/2-1/2"]
[ECO "A24"]
[PlyCount "72"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 Nf6 4. Nc3 0-0 5. Nf3 d6 6. 0-0 e5 7. d3 Nbd7 8. Rb1 a5 9. a3 Nh5 10. Bd2 h6 11. e4 Kh7 12. b4 axb4 13. axb4 c6 14. Qe2 Qe8 15. Ra1 Rxa1 16. Rxa1 f5 17. exf5 gxf5 18. Nh4 Ndf6 19. Ra8 f4 20. Bh3 Bxh3 21. Rxe8 Rxe8 22. Ne4 d5 23. Nxf6+ Nxf6 24. f3 e4 25. Bc3 exf3 26. Qxf3 Ng4 27. Qxf4 Rf8 28. Nf5 Bxc3 29. cxd5 Kh8 30. d6 Rxf5 31. d7 Rd5 32. Qf8+ Kh7 33. Qe7+ Kg6 34. Qe8+ Kg7 35. Qe7+ Kg6 36. Qe8+ Kg7 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "11"]
[White "Machado Borges, Joao"]
[Black "Fonrobert, Gert Wolfgang"]
[Result "0-1"]
[ECO "A11"]
[PlyCount "64"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 d5 2. Bg2 Nf6 3. c4 c6 4. Qc2 e5 5. d3 Bd6 6. Nf3 0-0 7. 0-0 Re8 8. cxd5 cxd5 9. Nc3 h6 10. Nb5 Nc6 11. Nxd6 Qxd6 12. Be3 Be6 13. Bc5 Qd7 14. d4 Rac8 15. dxe5 Ne4 16. Rac1 Nb8 17. b4 b6 18. Nd2 Nxd2 19. Qxd2 bxc5 20. bxc5 Qb5 21. Bxd5 Red8 22. e4 Rxc5 23. Rb1 Qa5 24. Qf4 Nd7 25. Bxe6 fxe6 26. Rb7 Nxe5 27. Re7 Qb6 28. Kg2 Rc7 29. Rb1 Qxb1 30. Rxc7 Qb2 31. Qe3 Rf8 32. Qc5 Nd3 0-1

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "6"]
[White "Machado Borges, Joao"]
[Black "Mendes, Silvio"]
[Result "1-0"]
[ECO "A37"]
[PlyCount "59"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. 0-0 Rb8 7. e3 Bg4 8. h3 Be6 9. b3 Qc8 10. Kh2 Ne5 11. Nxe5 Bxe5 12. Bb2 Bg7 13. d4 h5 14. Qd2 h4 15. g4 f6 16. Qc2 Kf7 17. d5 Bd7 18. Ne2 f5 19. Bxg7 Kxg7 20. Qc3+ Kh7 21. g5 e6 22. dxe6 Bxe6 23. Nf4 Bf7 24. Rad1 Qd8 25. Qd3 d5 26. Bxd5 Bxd5 27. Qxd5 Qe7 28. Qd6 Qxg5 29. Qxb8 Nf6 30. Qc7+ 1-0

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "15"]
[White "Machado Borges, Joao"]
[Black "Pinto Paiva, Jose E"]
[Result "1/2-1/2"]
[ECO "A25"]
[PlyCount "83"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. g3 Bg7 4. Bg2 d6 5. e3 Nc6 6. Nge2 e5 7. 0-0 0-0 8. Rb1 Be6 9. Nd5 Qd7 10. Nec3 Nh5 11. Qa4 Bh3 12. b4 a6 13. b5 axb5 14. Qxb5 Bxg2 15. Kxg2 Rab8 16. a4 f5 17. f4 Qf7 18. Ba3 Rfd8 19. a5 Nd4 20. Qa4 c6 21. Nb4 Ne6 22. Nc2 Nc5 23. Qb4 Nd3 24. Qb3 exf4 25. exf4 Nc5 26. Bxc5 dxc5 27. Rf2 Ra8 28. Qxb7 Qxb7 29. Rxb7 Rxa5 30. Nd1 Nf6 31. Rc7 Ne4 32. Re2 Ra2 33. Nce3 Rdxd2 34. Rxd2 Nxd2 35. Rxc6 Nxc4+ 36. Kf3 Nd2+ 37. Ke2 Ne4+ 38. Kd3 Ra8 39. Kc4 Ra4+ 40. Kd5 Ra8 41. Ke6 Nf6 42. Nd5 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "9"]
[White "Machado Borges, Joao"]
[Black "Trois, Francisco R Torres"]
[Result "1-0"]
[ECO "A31"]
[PlyCount "77"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 g6 2. Bg2 Bg7 3. c4 c5 4. Nc3 Nc6 5. Nf3 Nf6 6. 0-0 d6 7. d4 cxd4 8. Nxd4 Bd7 9. Nb3 Qc8 10. c5 dxc5 11. Nxc5 Bh3 12. Bg5 0-0 13. Qa4 Bxg2 14. Kxg2 b6 15. Bxf6 Bxf6 16. N5e4 Bxc3 17. Nxc3 Rd8 18. Rfd1 Qe6 19. e4 Kg7 20. f3 h5 21. Nd5 Rac8 22. Rac1 Na5 23. Qd4+ Kh7 24. b4 Nc6 25. Qb2 Ne5 26. Qe2 Rxc1 27. Rxc1 Qd6 28. f4 Ng4 29. Rd1 Qe6 30. h3 Rxd5 31. Rxd5 Nf6 32. Re5 Qd6 33. Qb2 Qd3 34. Rxe7 Kg7 35. e5 Nd5 36. e6+ Nc3 37. Rxf7+ Kg8 38. Rc7 Qe4+ 39. Kh2 1-0

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "2"]
[White "Machado Borges, Joao"]
[Black "Vasconcellos, Fernando"]
[Result "1-0"]
[ECO "A34"]
[PlyCount "115"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. g3 Nf6 2. Bg2 c5 3. c4 Nc6 4. Nc3 b6 5. Nf3 Bb7 6. 0-0 Nd4 7. e3 Nxf3+ 8. Bxf3 Bxf3 9. Qxf3 a6 10. d4 e6 11. d5 exd5 12. Nxd5 Nxd5 13. Qxd5 Be7 14. Rd1 Ra7 15. e4 0-0 16. Bf4 Re8 17. Rd2 g5 18. Be3 Bf6 19. f4 h6 20. e5 Bg7 21. Rad1 Re6 22. Qf3 Qe7 23. Rd6 Bf8 24. Rxe6 Qxe6 25. fxg5 hxg5 26. Bxg5 d6 27. exd6 Bxd6 28. Qd5 Be5 29. Qxe6 fxe6 30. b3 Bd4+ 31. Kg2 b5 32. Kf3 bxc4 33. bxc4 Rb7 34. Rd2 Rb1 35. Re2 Kf7 36. Ke4 Kg6 37. Be3 Rd1 38. g4 a5 39. h3 Kf7 40. Rf2+ Kg6 41. Re2 Bxe3 42. Rxe3 Kf6 43. Rf3+ Kg5 44. Ke5 Rd4 45. Rc3 a4 46. Kxe6 Kf4 47. Kf6 Rd6+ 48. Ke7 Rd4 49. Ke6 Kg5 50. Ke5 Kh4 51. Kf5 a3 52. g5 Kh5 53. Rxa3 Rxc4 54. Ra8 Kh4 55. Rh8+ Kg3 56. g6 Rf4+ 57. Ke5 c4 58. g7 1-0

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "5"]
[White "Rocha, Antonio Cavilhas"]
[Black "Machado Borges, Joao"]
[Result "1/2-1/2"]
[ECO "D42"]
[PlyCount "119"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 0-0 9. 0-0 Nc6 10. Re1 Bf6 11. Be4 Nce7 12. Qb3 b6 13. Bxd5 Nxd5 14. Nxd5 Qxd5 15. Qxd5 exd5 16. Bg5 Bxg5 17. Nxg5 h6 18. Nf3 Be6 19. Rac1 Rfc8 20. Ne5 Kf8 21. Kf1 Ke7 22. Ke2 Kd6 23. Kd2 f6 24. Nf3 Rxc1 25. Rxc1 Rc8 26. Rxc8 Bxc8 27. g3 Bf5 28. Ne1 Bb1 29. a3 Be4 30. f3 Bf5 31. Ng2 Bg6 32. Nh4 Bb1 33. Ng2 Bf5 34. h4 g5 35. Ne3 Bd7 36. hxg5 hxg5 37. Nc2 Bf5 38. Nb4 Bd7 39. Ke3 Bc8 40. Kf2 Bf5 41. Na2 Bc8 42. Nc3 Bd7 43. Ke3 Be8 44. f4 gxf4+ 45. Kxf4 Bd7 46. Nd1 Bc8 47. Ne3 Bd7 48. Ng4 Ke6 49. Nf2 Kd6 50. Nd1 Bc8 51. a4 Bd7 52. Nc3 a6 53. g4 Ke6 54. b4 Kd6 55. g5 fxg5+ 56. Kxg5 Ke6 57. a5 bxa5 58. bxa5 Be8 59. Na2 Bb5 60. Nb4 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Bernardo do Campo"]
[Date "1968.??.??"]
[Round "3"]
[White "Van Riemsdijk, Herman Claudius"]
[Black "Machado Borges, Joao"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "119"]
[EventDate "1968.??.??"]
[EventType "tourn"]
[EventRounds "15"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 e6 5. Nc3 Na6 6. a3 Nc7 7. c5 Ne7 8. Bg5 h6 9. Bh4 Qd7 10. g4 Bh7 11. f4 h5 12. gxh5 Be4 13. Nf3 Rxh5 14. Bf2 Bxf3 15. Qxf3 g6 16. Ne2 Nf5 17. Ng3 Rh7 18. Nxf5 exf5 19. h4 0-0-0 20. h5 Bg7 21. hxg6 Rxh1 22. Qxh1 fxg6 23. Bd3 Ne6 24. Be3 Rh8 25. Qg2 Qe8 26. Kd2 Rh4 27. Rg1 Rg4 28. Qh2 Rxg1 29. Qxg1 Bh6 30. Qh2 Qh8 31. Qh4 Kd7 32. b4 a6 33. a4 Bg7 34. Qg3 Qh6 35. b5 axb5 36. axb5 Bf8 37. Kc3 Be7 38. Qg2 Qh5 39. Qa2 Qf3 40. Kd2 g5 41. Qa7 Ke8 42. bxc6 bxc6 43. Bxf5 gxf4 44. Bg1 Nd8 45. Qd7+ Kf8 46. Bh3 Qg3 47. Qg4 Bh4 48. Qxg3 Bxg3 49. Ke2 Nb7 50. Bf5 Na5 51. Bc2 Kf7 52. Bf2 Bh2 53. Kf3 Nc4 54. Ba4 Ne3 55. Bxc6 Ke6 56. Ba4 Nf5 57. c6 Nh4+ 58. Kg4 Ng6 59. c7 Ne7 60. Kh3 1-0

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "2"]
[White "Camara, Helder"]
[Black "Machado Borges, Joao"]
[Result "1-0"]
[ECO "A07"]
[PlyCount "73"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Bg4 5. h3 Bxf3 6. Qxf3 e6 7. g3 Be7 8. Bg2 0-0 9. 0-0 Ne8 10. Qe2 f5 11. Nb3 Nc7 12. Re1 Bf6 13. c3 Nd7 14. Be3 b6 15. a4 Qe8 16. a5 Qf7 17. Qc2 Be7 18. Re2 Bd6 19. f4 e5 20. Rf1 exf4 21. Bxf4 Bxf4 22. Rxf4 dxe4 23. dxe4 Qg6 24. Kh2 Rae8 25. exf5 Rxe2 26. Qxe2 Rxf5 27. Be4 Re5 28. Qd3 Qe6 29. Nd4 Qd6 30. Bxh7+ Kh8 31. Be4 g5 32. Rf7 Nf6 33. Qf3 Nce8 34. Bxc6 g4 35. Qf4 Kg8 36. Bxe8 Nxe8 37. Rxa7 1-0

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "8"]
[White "Leite, Fernando"]
[Black "Machado Borges, Joao"]
[Result "0-1"]
[ECO "A40"]
[PlyCount "54"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. Nf3 g6 2. d4 Bg7 3. b3 c5 4. Bb2 d6 5. g3 Nc6 6. c3 Qa5 7. Bg2 cxd4 8. Nxd4 Nxd4 9. b4 Qb6 10. cxd4 Qxb4+ 11. Bc3 Qc4 12. Qd2 Nf6 13. Na3 Qa4 14. Qc1 0-0 15. Rb1 Qd7 16. Ba5 Ne8 17. e3 Rb8 18. Bc6 Qh3 19. Bxe8 Rxe8 20. Qc7 Qg2 21. Qxb8 Qxh1+ 22. Kd2 Qf3 23. Ke1 b6 24. Bb4 Bh6 25. Rb2 Bd7 26. Qxa7 Bg4 27. Rd2 Qh1# 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "1"]
[White "Machado Borges, Joao"]
[Black "Fonrobert, Gert Wolfgang"]
[Result "0-1"]
[ECO "A26"]
[PlyCount "60"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 g6 2. g3 Bg7 3. Bg2 Nc6 4. Nc3 d6 5. d3 e5 6. e4 Nge7 7. Nge2 0-0 8. 0-0 f5 9. exf5 Nxf5 10. Nd5 Ncd4 11. Nxd4 Nxd4 12. Be3 Nf5 13. Qd2 c6 14. Bg5 Qd7 15. Nc3 Qc7 16. Rab1 Be6 17. b4 Nd4 18. Qd1 Rf7 19. Be3 Nf5 20. b5 Raf8 21. Qa4 Nxe3 22. fxe3 Rxf1+ 23. Rxf1 Qb6 24. Rxf8+ Bxf8 25. Kf2 Bh6 26. Nd1 d5 27. cxd5 cxd5 28. Qh4 Bf8 29. Qf6 Qd6 30. Bf3 Be7 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "5"]
[White "Machado Borges, Joao"]
[Black "Nobrega, Adaucto Wanderley"]
[Result "1/2-1/2"]
[ECO "A22"]
[PlyCount "94"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. g3 e5 5. Bg2 Be6 6. Nf3 Nd7 7. 0-0 c5 8. Ng5 Qxg5 9. Nxd5 Qd8 10. d3 Bd6 11. Ne3 Qc7 12. Nc4 Be7 13. Bd2 0-0 14. Ba5 Nb6 15. b3 Rad8 16. Qc2 Bd5 17. Bxd5 Rxd5 18. Ne3 Rdd8 19. Rac1 Qd7 20. Nc4 Qe6 21. Bxb6 axb6 22. a4 h5 23. e4 h4 24. Rcd1 g6 25. Ne3 Kg7 26. g4 Bg5 27. h3 Rd4 28. Nd5 Rd8 29. f3 Qc6 30. Ra1 Rd7 31. Ra2 Bf4 32. Kg2 Bg5 33. Rfa1 R7xd5 34. exd5 Qxd5 35. Rd1 Rf4 36. Qe2 Rb4 37. Rb1 Rd4 38. Rd1 Qxb3 39. Rb2 Qe6 40. Rdb1 Qd5 41. Rb3 Bd8 42. Ra3 Qd6 43. Qe3 Bc7 44. Kf1 Qc6 45. Rba1 Qd5 46. Rc1 Bd8 47. Qe2 Rb4 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "3"]
[White "Machado Borges, Joao"]
[Black "Saboya, Fred"]
[Result "1/2-1/2"]
[ECO "E91"]
[PlyCount "86"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 Nf6 2. Nc3 g6 3. d4 Bg7 4. e4 d6 5. Nf3 0-0 6. Be2 Nbd7 7. e5 Ne8 8. 0-0 c6 9. exd6 exd6 10. Bg5 Ndf6 11. d5 h6 12. Bh4 g5 13. Bg3 Nh5 14. dxc6 Nxg3 15. hxg3 bxc6 16. Qd2 Qc7 17. Rad1 Bb7 18. Nd4 Rd8 19. Nf5 Bc8 20. Nxg7 Nxg7 21. Bf3 Be6 22. b3 f5 23. Rfe1 Rfe8 24. Qd4 g4 25. Be2 Kf7 26. Qf4 Nh5 27. Qd2 Nf6 28. Bd3 Qa5 29. Qb2 d5 30. cxd5 Nxd5 31. Ne2 Ne3 32. Qd2 Qxd2 33. Rxd2 Nd5 34. Bc4 Nc7 35. Bxe6+ Nxe6 36. Red1 Rxd2 37. Rxd2 Ke7 38. Kf1 Rd8 39. Rxd8 Kxd8 40. Ke1 Kc7 41. Kd2 Kd6 42. Ke3 Kc5 43. Nf4 Nd4 1/2-1/2

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "7"]
[White "Machado Borges, Joao"]
[Black "Segundo da Costa, Pedro"]
[Result "1-0"]
[ECO "A22"]
[PlyCount "93"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 c6 6. Nf3 Bd6 7. 0-0 0-0 8. d4 exd4 9. Nxd5 cxd5 10. Nxd4 Be6 11. Qb3 Qe7 12. Bxd5 Bxd5 13. Qxd5 Be5 14. Nf5 Qc7 15. Bg5 Nc6 16. Rac1 Rfe8 17. Rc4 Bxb2 18. Rb1 Qe5 19. Qxe5 Rxe5 20. e4 Na5 21. Ra4 Bc3 22. Ra3 Bd4 23. Bf4 Rxf5 24. exf5 b6 25. Rd3 Bc5 26. Rbd1 Kf8 27. Rd7 Nc6 28. Rc7 Nd4 29. Be3 Rd8 30. Bxd4 Bxd4 31. Kg2 a5 32. a4 Bf6 33. Rxd8+ Bxd8 34. Rd7 Be7 35. Kf3 Bc5 36. Ke2 Ke8 37. Rb7 Bd4 38. f3 Bg1 39. h3 Kf8 40. Kd3 h5 41. g4 h4 42. g5 Ke8 43. Ke4 Kf8 44. g6 fxg6 45. fxg6 Bf2 46. Kd5 Bg3 47. Ke6 1-0

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "6"]
[White "Pimentel, Frederico Guilherme"]
[Black "Machado Borges, Joao"]
[Result "1-0"]
[ECO "B17"]
[PlyCount "119"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6 7. Bc4 Nb6 8. Bb3 c5 9. c3 Be7 10. 0-0 0-0 11. Qe2 Qc7 12. Ne5 Nbd5 13. a3 cxd4 14. cxd4 b6 15. Bg5 Bb7 16. Rac1 Qd6 17. Nc4 Qd8 18. Rfd1 Ne4 19. Bxe7 Nxg3 20. hxg3 Qxe7 21. Ne5 Rac8 22. Qd2 Nf6 23. Ba2 Rfd8 24. Rxc8 Rxc8 25. Bb1 Qc7 26. Qe3 Bd5 27. g4 h6 28. g5 hxg5 29. Qxg5 Be4 30. Ng4 Nxg4 31. Bxe4 Qh2+ 32. Kf1 Nf6 33. Bd3 Qh5 34. Qxh5 Nxh5 35. g3 Kf8 36. Ke1 Ke7 37. Kd2 Nf6 38. Ke3 Kd6 39. Rd2 Kd5 40. Be2 Rc1 41. Kd3 Kd6 42. Bf3 Nd5 43. Rc2 Rb1 44. Kc4 Ne7 45. Kb5 Nf5 46. Rd2 Rc1 47. Ka6 Rc7 48. Bb7 Rc4 49. Kxa7 Kc7 50. Ba6 Rc1 51. a4 Nd6 52. Bd3 b5 53. Rc2+ Rxc2 54. Bxc2 b4 55. Ka6 Kc6 56. Ka5 Kd5 57. Kxb4 Kxd4 58. a5 e5 59. a6 Nc8 60. Kb5 1-0

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "4"]
[White "Ribeiro, Sabino Jr"]
[Black "Machado Borges, Joao"]
[Result "0-1"]
[ECO "E62"]
[PlyCount "92"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d6 2. c4 g6 3. g3 Bg7 4. Bg2 c6 5. Nc3 Nf6 6. Nf3 0-0 7. 0-0 Bg4 8. h3 Bxf3 9. Bxf3 Nfd7 10. e4 Qb6 11. Ne2 a5 12. Rb1 h6 13. Be3 Na6 14. Qd2 Kh7 15. Rfc1 Rfd8 16. Qc2 Nb4 17. Qb3 a4 18. Qa3 c5 19. Bd2 Nc6 20. d5 Nce5 21. Bg2 Qa6 22. b3 axb3 23. Qxa6 Rxa6 24. axb3 Ra2 25. Rd1 Nd3 26. Be3 Rxe2 27. Rxd3 Ra8 28. Rd2 Rxd2 29. Bxd2 Bd4 30. b4 Ra2 31. Be1 cxb4 32. Bxb4 Rxf2 33. Kh1 Ne5 34. Ba5 Nxc4 35. Bd8 Ne3 36. Rg1 Nxg2 37. Rxg2 Rxg2 38. Kxg2 b5 39. Bxe7 b4 40. Bxd6 b3 41. Ba3 b2 42. Bxb2 Bxb2 43. d6 Kg7 44. d7 Bf6 45. e5 Bd8 46. Kf3 Kf8 0-1

[Event "BRA-ch"]
[Site "Sao Paulo"]
[Date "1967.??.??"]
[Round "9"]
[White "Tavares da Silva, Luiz"]
[Black "Machado Borges, Joao"]
[Result "1/2-1/2"]
[ECO "D01"]
[PlyCount "122"]
[EventDate "1967.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "BRA"]
[SourceTitle "EXT 2001"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[SourceVersion "1"]
[SourceVersionDate "2000.11.22"]
[SourceQuality "1"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Bxf6 exf6 5. e3 c6 6. Bd3 Bxd3 7. Qxd3 Bb4 8. Nge2 0-0 9. 0-0 Nd7 10. Nf4 Nb6 11. Nce2 Re8 12. b3 a5 13. a3 Bf8 14. c4 a4 15. c5 Nc8 16. b4 g6 17. Qc2 Qd7 18. Rfc1 f5 19. Nc3 b5 20. cxb6 Nxb6 21. Nd3 Bd6 22. Nc5 Bxc5 23. bxc5 Nc4 24. Nxa4 Ra6 25. Nb6 Nxb6 26. cxb6 Rxb6 27. g3 Ra6 28. Qc5 Rea8 29. Rc3 Qb7 30. Rac1 Kg7 31. h4 h5 32. Kg2 Rc8 33. R1c2 Qb8 34. Rc1 Kf6 35. Qb4 Qxb4 36. axb4 Rb6 37. b5 Rxb5 38. Rxc6+ Rxc6 39. Rxc6+ Ke7 40. Rc2 Kd6 41. Kf3 Rb1 42. Ra2 Rf1 43. Kf4 Ke6 44. Ra6+ Ke7 45. Ke5 Rxf2 46. Ra7+ Kf8 47. Kxd5 Rf3 48. Ra3 Rxg3 49. Kc6 Kg7 50. d5 f4 51. d6 Rxe3 52. d7 Rxa3 53. d8Q Re3 54. Qd4+ Kg8 55. Qxf4 Re6+ 56. Kd7 Kg7 57. Qb8 Re2 58. Qb4 Re6 59. Qc4 Kg8 60. Qb4 Kg7 61. Qf4 Re2 1/2-1/2

