| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 76. J A Chaves vs H van Riemsdijk |
| 1-0 | 63 | 1982 | Brazilian Championship | A28 English |
| 77. M Paolozzi vs J A Chaves |
| 1-0 | 24 | 1982 | Brazilian Championship | B12 Caro-Kann Defense |
| 78. J A Chaves vs A de Padua Franco |
| ½-½ | 27 | 1982 | Brazilian Championship | A14 English |
| 79. R Filguth vs J A Chaves |
| 1-0 | 35 | 1982 | Brazilian Championship | A22 English |
| 80. J A Chaves vs A Ticianeli |
| ½-½ | 46 | 1982 | Brazilian Championship | A13 English |
| 81. J Sunye Neto vs J A Chaves |
| 1-0 | 34 | 1982 | Brazilian Championship | A25 English |
| 82. J A Chaves vs D Lima |
| ½-½ | 27 | 1982 | Brazilian Championship | A17 English |
Kibitzing
