Efim Geller vs Valery A Chekhov
Chigorin Memorial Sochi URS 1983.??.??
Sicilian Defense: Scheveningen Variation, Classical Variation 1/2-1/2

Efim Geller vs Vasily Smyslov
Training Tournament Gagra 1953.05.??
Slav Defense: Czech Variation, Classical System 0-1

Mikhail Botvinnik vs Efim Geller
USSR Championship Moscow URS round 14 1951.12.07
Amazon Attack: Siberian Attack 0-1

Oscar Panno vs Efim Geller
Amsterdam Candidates Amsterdam NED round 3 1956.03.30
English Opening: Agincourt Defense, Keres Defense 1/2-1/2

Viktor Kupreichik vs Efim Geller
USSR Championship Moscow URS round 3 1969.09.08
Ruy Lopez: Morphy Defense, Anderssen Variation 0-1

Efim Geller vs Josif Yefimovich Vatnikov
URS-ch sf Kiev USSR 1950.??.??
Sicilian Defense: Sozin Attack, Main Line 1-0

Efim Geller vs Milko Bobotsov
Moscow Moscow 1968.??.??
Nimzo-Indian Defense: Hübner Variation 1-0

Efim Geller vs Ratmir Kholmov
USSR Zonal Moscow URS round 12 1964.03.04
English Opening: King’s English Variation 1/2-1/2

Efim Geller vs Yuri Averbakh
URS-ch21 Kiev URS round 7 1954.01.17
English Opening: Anglo-Indian Defense, Grünfeld Formation 0-1

Oscar Humberto Castro Rojas vs Efim Geller
Biel Interzonal Biel SUI round 7 1976.07.20
Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation 1-0