Soviet grandmaster Efim Geller, pictured in play v. László Szabó (Hungary) in the 8th round of the AVRO tournament in Hilversum, Netherlands, 21st June 1973. (Photo credits: H. Peters / ANEFO, via nationaalarchief.nl.)
Fuente: Douglas Griffin.
Soviet grandmaster Efim Geller, pictured in play v. László Szabó (Hungary) in the 8th round of the AVRO tournament in Hilversum, Netherlands, 21st June 1973. (Photo credits: H. Peters / ANEFO, via nationaalarchief.nl.)
Fuente: Douglas Griffin.
Gerardo Daniel Rossi 