Martin Johansson Sr vs Hakan Akvist
SWE-ch Malmo SWE round 4 1966.07.06
Dutch Defense: Classical Variation, Stonewall Variation 1/2-1/2

Martin Johansson Sr vs Sejer Holm Petersen
Varna ol (Men) fin-B Varna BUL round 8 1962.10.05
Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack 1-0

Martin Johansson Sr vs Nevzat Suer
Varna ol (Men) qual-A Varna BUL round 7 1962.09.24
Ruy Lopez: Closed, Smyslov Defense 0-1