Laszlo T Binet vs Larry Mark Christiansen
72nd US Open Ventura, CA USA round 9 1971.08.17
Amazon Attack: Siberian Attack 1/2-1/2

Larry Mark Christiansen vs Dennis Fritzinger
72nd US Open Ventura, CA USA round 12 1971.08.20
English Opening: Symmetrical Variation, Fianchetto Variation 1-0