| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. S Mariotti vs Pinson |
| 1-0 | 24 |
1973 |
corr 1.EU tt, Vorrunde | B48 Sicilian, Taimanov Variation |
| 2. S Mariotti vs Tal |
 | 0-1 | 26 |
1975 |
Milano | B49 Sicilian, Taimanov Variation |
| 3. S Mariotti vs Polugaevsky |
| ½-½ | 46 |
1976 |
Manila | B46 Sicilian, Taimanov Variation |
| 4. S Mariotti vs Karpov |
 | 0-1 | 72 |
1977 |
cat. 13, It , Leningrad | B46 Sicilian, Taimanov Variation |
| 5. S Mariotti vs Taimanov |
 | 0-1 | 54 |
1977 |
It ( cat. 13 ) | B46 Sicilian, Taimanov Variation |
| 6. S Mariotti vs W Schmidt |
| 1-0 | 42 |
1979 |
Rome | B46 Sicilian, Taimanov Variation |
| 7. S Mariotti vs K Hulak |
| ½-½ | 27 |
1981 |
Zt ( cat. 6 ) | B46 Sicilian, Taimanov Variation |
| 8. S Mariotti vs N K Ivanov |
| 0-1 | 40 |
1986 |
Romania | B48 Sicilian, Taimanov Variation |