| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 51. S Cunha Pereira vs R Araujo |
 | ½-½ | 57 | 1975 | Brazilian Championship | B90 Sicilian, Najdorf |
| 52. R Araujo vs A S Segal |
| ½-½ | 56 | 1975 | Brazilian Championship | A15 English |
| 53. E Pereira vs R Araujo |
| ½-½ | 44 | 1975 | Brazilian Championship | B42 Sicilian, Kan |
| 54. R Araujo vs C Ribeiro |
| 1-0 | 53 | 1975 | Brazilian Championship | E60 King's Indian Defense |
| 55. C Gouveia vs R Araujo |
| 1-0 | 23 | 1975 | Brazilian Championship | A50 Queen's Pawn Game |
| 56. R Araujo vs H Carvalho |
| ½-½ | 66 | 1976 | Brazilian Championship | B90 Sicilian, Najdorf |
| 57. R Araujo vs I Miranda |
| ½-½ | 41 | 1976 | Brazilian Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
| 58. A Naili vs R Araujo |
| 1-0 | 30 | 1976 | Brazilian Championship | B97 Sicilian, Najdorf |
| 59. R Araujo vs S Nakanishi |
| ½-½ | 44 | 1976 | Brazilian Championship | E17 Queen's Indian |
| 60. P Segundo da Costa vs R Araujo |
| 0-1 | 28 | 1976 | Brazilian Championship | B33 Sicilian |
| 61. F R Santana Lins vs R Araujo |
| 1-0 | 27 | 1976 | Brazilian Championship | C81 Ruy Lopez, Open, Howell Attack |
| 62. R Araujo vs V Chemin |
| ½-½ | 18 | 1976 | Brazilian Championship | B77 Sicilian, Dragon, Yugoslav Attack |
| 63. J R Pimenta vs R Araujo |
| 1-0 | 69 | 1976 | Brazilian Championship | D67 Queen's Gambit Declined, Orthodox Defense, Bd3 line |
| 64. R Araujo vs F Daher |
| 1-0 | 38 | 1976 | Brazilian Championship | E97 King's Indian |
| 65. S Farias vs R Araujo |
| 0-1 | 31 | 1976 | Brazilian Championship | D35 Queen's Gambit Declined |
| 66. R Araujo vs J F de Saboya |
| ½-½ | 46 | 1976 | Brazilian Championship | B14 Caro-Kann, Panov-Botvinnik Attack |
| 67. R Araujo vs A de Castro |
| 0-1 | 35 | 1976 | Brazilian Championship | B24 Sicilian, Closed |
| 68. M Lemos Lopes vs R Araujo |
| 1-0 | 30 | 1976 | Brazilian Championship | A19 English, Mikenas-Carls, Sicilian Variation |
| 69. R Araujo vs E L de Assis Pereira |
| 1-0 | 37 | 1984 | Brazilian Championship | A16 English |
| 70. A Valle vs R Araujo |
| ½-½ | 20 | 1984 | Brazilian Championship | D58 Queen's Gambit Declined, Tartakower (Makagonov-Bondarevsky) Syst |
| 71. R Araujo vs F Trois |
| ½-½ | 33 | 1984 | Brazilian Championship | A21 English |
| 72. R Gervasio vs R Araujo |
| 0-1 | 36 | 1984 | Brazilian Championship | B32 Sicilian |
| 73. R Araujo vs A C Rocha |
| 0-1 | 17 | 1984 | Brazilian Championship | A19 English, Mikenas-Carls, Sicilian Variation |
| 74. C E Toth vs R Araujo |
| 0-1 | 33 | 1984 | Brazilian Championship | A04 Reti Opening |
| 75. R Araujo vs M Paolozzi |
| 1-0 | 32 | 1984 | Brazilian Championship | A46 Queen's Pawn Game |
Kibitzing
