| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 26. A S Segal vs R Araujo |
| 1-0 | 44 | 1973 | Brazilian Championship | A62 Benoni, Fianchetto Variation |
| 27. R Araujo vs H Carvalho |
| 1-0 | 36 | 1973 | Brazilian Championship | A73 Benoni, Classical, 9.O-O |
| 28. A C Rocha vs R Araujo |
| ½-½ | 67 | 1973 | Brazilian Championship | D91 Grunfeld, 5.Bg5 |
| 29. R Araujo vs H Camara |
| 0-1 | 24 | 1973 | Brazilian Championship | E60 King's Indian Defense |
| 30. H van Riemsdijk vs R Araujo |
| 1-0 | 37 | 1973 | Brazilian Championship | B09 Pirc, Austrian Attack |
| 31. R Araujo vs F Alves |
| 0-1 | 34 | 1973 | Brazilian Championship | A49 King's Indian, Fianchetto without c4 |
| 32. M A Asfora vs R Araujo |
| ½-½ | 42 | 1973 | Brazilian Championship | C11 French |
| 33. R Araujo vs S Dumont |
| 1-0 | 48 | 1973 | Brazilian Championship | B33 Sicilian |
| 34. J Pinto Paiva vs R Araujo |
| 0-1 | 33 | 1973 | Brazilian Championship | B21 Sicilian, 2.f4 and 2.d4 |
| 35. R Araujo vs J R Pimenta |
| ½-½ | 42 | 1973 | Brazilian Championship | D51 Queen's Gambit Declined |
| 36. P de Azevedo vs R Araujo |
| 1-0 | 47 | 1973 | Brazilian Championship | B42 Sicilian, Kan |
| 37. R Araujo vs S L Teixeira Mendes |
| ½-½ | 12 | 1973 | Brazilian Championship | B33 Sicilian |
| 38. H van Riemsdijk vs R Araujo |
| 1-0 | 38 | 1975 | Brazilian Championship | B90 Sicilian, Najdorf |
| 39. C Gouveia vs R Araujo |
| 1-0 | 23 | 1975 | Brazilian Championship | A50 Queen's Pawn Game |
| 40. R Araujo vs C Ribeiro |
| 1-0 | 53 | 1975 | Brazilian Championship | E60 King's Indian Defense |
| 41. E Pereira vs R Araujo |
| ½-½ | 44 | 1975 | Brazilian Championship | B42 Sicilian, Kan |
| 42. R Araujo vs A S Segal |
| ½-½ | 56 | 1975 | Brazilian Championship | A15 English |
| 43. R Araujo vs V L Szentkiralyi Toth |
| 0-1 | 59 | 1975 | Brazilian Championship | B08 Pirc, Classical |
| 44. J Pinto Paiva vs R Araujo |
| 0-1 | 32 | 1975 | Brazilian Championship | A30 English, Symmetrical |
| 45. R Araujo vs F Trois |
| 0-1 | 31 | 1975 | Brazilian Championship | E56 Nimzo-Indian, 4.e3, Main line with 7...Nc6 |
| 46. R Midugno vs R Araujo |
| 0-1 | 37 | 1975 | Brazilian Championship | D05 Queen's Pawn Game |
| 47. R Araujo vs M Miranda |
| ½-½ | 31 | 1975 | Brazilian Championship | A07 King's Indian Attack |
| 48. R Araujo vs C Braga |
| 1-0 | 46 | 1975 | Brazilian Championship | E97 King's Indian |
| 49. R Araujo vs H Camara |
| ½-½ | 58 | 1975 | Brazilian Championship | E91 King's Indian |
| 50. N Silveira vs R Araujo |
| 0-1 | 53 | 1975 | Brazilian Championship | A06 Reti Opening |
Kibitzing
