Wolfgang Unzicker vs Fridrik Olafsson
Buenos Aires Buenos Aires ARG round 1 1960.06.23
Sicilian Defense: Taimanov Variation, Bastrikov Variation 1/2-1/2

Fridrik Olafsson vs Bent Larsen
Larsen - Olafsson Reykjavik, ISL round 6 1956.01.27
English Opening: Anglo-Grünfeld Defense 1-0

Fridrik Olafsson vs Rudolf Teschner
Wageningen Zonal Wageningen NED round 2 1957.10.28
Sicilian Defense: Taimanov Variation, American Attack 1-0

Fridrik Olafsson vs Robert James Fischer
Bled-Zagreb-Belgrade Candidates Bled, Zagreb & Belgrade YUG round 5 1959.09.14
Sicilian Defense: Najdorf Variation 1-0

Fridrik Olafsson vs Jon Gudmundsson
Reykjavik Reykjavik ISL 1953.??.??
Sicilian Defense: Scheveningen Variation, Classical Variation 1-0

Hector Decio Rossetto vs Fridrik Olafsson
Buenos Aires Buenos Aires ARG round 2 1960.06.24
Sicilian Defense: Najdorf Variation, Opocensky Variation 0-1

Mikhail Tal vs Fridrik Olafsson
Las Palmas Las Palmas ESP round 11 1975.04.19
Modern Defense 0-1

Fridrik Olafsson vs Herman Pilnik
Pilnik - Olafsson Reykjavik ISL round 2 1955.11.27
Sicilian Defense: Najdorf Variation 1-0