| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 1. R Ribeiro vs C Roos |
| 1-0 | 68 | 1982 | Lucerne Olympiad (Women) | E12 Queen's Indian |
| 2. R Ribeiro vs E Belle |
| 0-1 | 33 | 1982 | Lucerne Olympiad (Women) | A45 Queen's Pawn Game |
| 3. N Gaprindashvili vs R Ribeiro |
| 1-0 | 58 | 1982 | Lucerne Olympiad (Women) | D30 Queen's Gambit Declined |
| 4. E Ribeiro vs R Ribeiro |
| 0-1 | 21 | 1984 | Brazilian Interclub Championship | A05 Reti Opening |
| 5. Yutaka Okuma vs R Ribeiro |
| 0-1 | 46 | 1984 | Brazilian Interclub Championship | C46 Three Knights |
| 6. R Ribeiro vs L Ruppel |
| 0-1 | 37 | 1984 | Brazilian Interclub Championship | A07 King's Indian Attack |
| 7. R P del Bosco vs R Ribeiro |
| 1-0 | 35 | 1984 | Brazilian Interclub Championship | E10 Queen's Pawn Game |
| 8. R Ribeiro vs Domingo Botran |
| 1-0 | 29 | 1984 | Brazilian Interclub Championship | A00 Uncommon Opening |
| 9. C Clarke-Grant vs R Ribeiro |
 | 0-1 | 35 | 1984 | Thessaloniki Olympiad (Women) | A45 Queen's Pawn Game |
| 10. S Liu vs R Ribeiro |
| 1-0 | 35 | 1984 | Thessaloniki Olympiad (Women) | C53 Giuoco Piano |
| 11. R Ribeiro vs G Thorsteinsdottir |
| ½-½ | 54 | 1984 | Thessaloniki Olympiad (Women) | A00 Uncommon Opening |
| 12. R Ribeiro vs N Starr |
| 0-1 | 25 | 1984 | Thessaloniki Olympiad (Women) | A00 Uncommon Opening |
| 13. R Ribeiro vs A Brustman |
| 0-1 | 45 | 1984 | Thessaloniki Olympiad (Women) | A07 King's Indian Attack |
| 14. R Ribeiro vs M Voyska |
| ½-½ | 39 | 1984 | Thessaloniki Olympiad (Women) | A07 King's Indian Attack |
| 15. R Ribeiro vs E Brenner |
| 1-0 | 53 | 1985 | Brazilian Championship | A00 Uncommon Opening |
| 16. E Vargas Garcia vs R Ribeiro |
| 0-1 | 40 | 1985 | Brazilian Championship | D33 Queen's Gambit Declined, Tarrasch |
| 17. M A Asfora vs R Ribeiro |
| 1-0 | 43 | 1985 | Brazilian Championship | B27 Sicilian |
| 18. R Ribeiro vs J P Araujo Rosa |
| ½-½ | 50 | 1985 | Brazilian Championship | B20 Sicilian |
| 19. E Aparecida de Souza vs R Ribeiro |
| ½-½ | 21 | 1985 | Brazilian Championship | B06 Robatsch |
| 20. R Ribeiro vs M Netto Baeta |
| 0-1 | 44 | 1985 | Brazilian Championship | A08 King's Indian Attack |
| 21. A Resende vs R Ribeiro |
| 1-0 | 39 | 1985 | Brazilian Championship | E91 King's Indian |
| 22. R Ribeiro vs I B de Souza |
| 0-1 | 45 | 1985 | Brazilian Championship | A00 Uncommon Opening |
| 23. C Gouveia vs R Ribeiro |
| 0-1 | 23 | 1985 | Brazilian Championship | A25 English |
| 24. R Ribeiro vs L Gentil Junior |
| ½-½ | 48 | 1985 | Brazilian Championship | B25 Sicilian, Closed |
| 25. R Ribeiro vs W S Andrade |
| 1-0 | 53 | 1985 | Brazilian Championship | A00 Uncommon Opening |
Kibitzing
