Aaron Rothman vs Gerald Katz
NYSCA Championship Endicott, NY round 8 1948.09.12
Ruy Lopez: Morphy Defense, Chigorin Defense, Panov System 0-1

Gerald Katz vs Glenn E Hartleb
47th US Open Pittsburgh, PA USA round 3 1946.07.09
Queen’s Gambit Declined: Orthodox Defense, Classical Variation 1-0