| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. V Zaltsman vs Petursson |
| 1-0 | 55 |
1979 |
Lone Pine | B37 Sicilian, Accelerated Fianchetto |
| 2. V Mencinger vs Petursson |
| 1-0 | 41 |
1981 |
Ljubljana | B72 Sicilian, Dragon |
| 3. M Moe vs Petursson |
| 1-0 | 54 |
1981 |
Politiken Cup | B74 Sicilian, Dragon, Classical |
| 4. Sherzer vs Petursson |
| 1-0 | 31 |
1986 |
Philadelphia 42/242 | B77 Sicilian, Dragon, Yugoslav Attack |
| 5. Jansa vs Petursson |
| 1-0 | 42 |
1988 |
Gausdal 46/269 [Jansa,V] | B70 Sicilian, Dragon Variation |
| 6. Dolmatov vs Petursson |
| 1-0 | 78 |
1988 |
Marseille | B76 Sicilian, Dragon, Yugoslav Attack |
| 7. J L Arnason vs Petursson |
| 1-0 | 29 |
1989 |
Palma | B76 Sicilian, Dragon, Yugoslav Attack |
| 8. Hector vs Petursson |
| 1-0 | 60 |
1992 |
Zt | B76 Sicilian, Dragon, Yugoslav Attack |
| 9. I Gurevich vs Petursson |
 | 1-0 | 39 |
1992 |
St.Barbara | B76 Sicilian, Dragon, Yugoslav Attack |
| 10. J L Arnason vs Petursson |
| 1-0 | 46 |
1992 |
It | B75 Sicilian, Dragon, Yugoslav Attack |
