Pal Benko vs Larry Melvyn Evans Amsterdam Interzonal Amsterdam NED round 2 1964.05.21 English Opening: Symmetrical Variation, Botvinnik System Reversed 1/2-1/2

Oscar Quinones Carrillo vs Vasily Smyslov
Amsterdam Interzonal Amsterdam NED round 1 1964.05.20
Pirc Defense: Austrian Attack 0-1