| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. E Raaste vs H Olafsson |
| ½-½ | 34 |
1981 |
Reykjavik | B93 Sicilian, Najdorf, 6.f4 |
| 2. J C Hansen vs H Olafsson |
| 0-1 | 37 |
1981 |
Reykjavik | B93 Sicilian, Najdorf, 6.f4 |
| 3. DeFirmian vs H Olafsson |
| ½-½ | 18 |
1983 |
Bunadarbanka (Iceland) | B93 Sicilian, Najdorf, 6.f4 |
| 4. J L Arnason vs H Olafsson |
| ½-½ | 17 |
1984 |
Reykjavik | B93 Sicilian, Najdorf, 6.f4 |
| 5. J L Arnason vs H Olafsson |
| ½-½ | 11 |
1987 |
Scandinavia | B93 Sicilian, Najdorf, 6.f4 |