Daniel Abraham Yanofsky vs Mikhail Botvinnik Groningen Groningen NED round 15 1946.09.02 Ruy Lopez: Morphy Defense, Chigorin Defense, Panov System 1-0

Mikhail Botvinnik vs Alexander Kotov
Groningen Groningen NED round 14 1946.08.30
Nimzo-Indian Defense: Sämisch Variation, Accelerated 0-1