Vasily Smyslov vs Walter Ader Hausman
Tel Aviv ol (Men) qual-A Tel Aviv ISR round 6 1964.11.08
King’s Indian Attack 1-0

Walter Ader Hausman vs Borislav Ivkov
Santiago Santiago CHI round 5 1959.04.25
Benoni Defense: Classical Variation 1/2-1/2

Walter Ader Hausman vs Matti Rantanen
Moscow ol (Men) fin-B Moscow URS round 11 1956.09.24
Sicilian Defense: Najdorf Variation, Main Line 0-1