Slavoljub Marjanovic vs Oleg Romanishin
Sarajevo Sarajevo YUG 1988.??.??
Ruy Lopez: Closed, Borisenko Variation 1/2-1/2

Josef Pribyl vs Oleg Romanishin
Keres Memorial Tallinn URS round 1 1977.02.21
English Opening: King’s English Variation, Four Knights Variation, Fianchetto Line 1/2-1/2

Oleg Romanishin vs Lars Karlsson
Yerevan Yerevan URS round 14 1980.06.??
English Opening: Anglo-Indian Defense, Grünfeld Formation 1-0

Garry Kasparov vs Oleg Romanishin
Moscow-4teams Moscow URS round 1 1981.02.??
Grünfeld Defense: Exchange Variation 1-0

Jacek Gdanski vs Oleg Romanishin
Rubinstein Memorial 28th Polanica-Zdroj POL round 3 1991.09.??
Ruy Lopez: Closed, Borisenko Variation 0-1

Oleg Romanishin vs Ali Bitalzadeh
Corus Group C Wijk aan Zee NED round 1 2009.01.17
Indian Defense: Przepiorka Variation 1-0

Michael Adams vs Oleg Romanishin
PCA Qualifiers Groningen NED round 6 1993.12.24
Ruy Lopez: Closed, Borisenko Variation 1-0

Oleg Romanishin vs Tigran Vartanovich Petrosian
43rd USSR Championship Yerevan URS round 8 1975.12.??
English Opening: Anglo-Indian Defense, Hedgehog System 1-0

Yuri Balashov vs Oleg Romanishin
Lvov Zonal Lvov URS round 5 1978.04.??
Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation 1-0

Sergey Nikolayevich Arkhipov vs Oleg Romanishin
Moscow Moscow URS 1986.03.??
Ruy Lopez: Exchange Variation, Alapin Gambit 0-1