| Game |
| Result | Moves |
Year |
Event/Locale | Opening |
| 1. Gligoric vs F Olafsson |
| ½-½ | 42 |
1959 |
Belgrade ct YUG | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 2. M Cuellar-Gacharna vs F Olafsson |
| 0-1 | 99 |
1962 |
Stockholm izt | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 3. Najdorf vs F Olafsson |
| 0-1 | 41 |
1963 |
Los Angeles | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 4. Portisch vs F Olafsson |
| 0-1 | 41 |
1969 |
Wijk aan Zee | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 5. Portisch vs F Olafsson |
 | 0-1 | 41 |
1969 |
Beverwijk | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 6. Gligoric vs F Olafsson |
| ½-½ | 19 |
1970 |
Lugano | E54 Nimzo-Indian, 4.e3, Gligoric System |
| 7. Gligoric vs F Olafsson |
| 0-1 | 44 |
1995 |
Reykjavik Olafsson | E54 Nimzo-Indian, 4.e3, Gligoric System |
