Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. R Cosulich vs B Manzardo |
 | 1-0 | 28 | 1970 | Italian Championship | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
2. Janosevic vs R Cosulich |
| ½-½ | 17 | 1970 | Bari | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
3. R Cosulich vs G Primavera |
| 1-0 | 41 | 1970 | Bari | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
4. Ribli vs R Cosulich |
| ½-½ | 32 | 1970 | Siegen Olympiad qual-4 | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
5. L Barczay vs R Cosulich |
| ½-½ | 19 | 1970 | Reggio Emilia 1970/71 | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
6. A Matanovic vs R Cosulich |
| ½-½ | 30 | 1973 | Madonna di Campiglio | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |
7. V Liberzon vs R Cosulich |
| 0-1 | 24 | 1974 | Venice | B35 Sicilian, Accelerated Fianchetto, Modern Variation with Bc4 |