Ostrovsky vs Rashid Gibiatovich Nezhmetdinov
22nd RSFSR Ch Cheliabinsk URS 1963.10.??
East Indian Defense 1/2-1/2

Ostrovsky vs Rashid Gibiatovich Nezhmetdinov
24th RSFSR Ch Saratov URS 1966.03.??
Caro-Kann Defense: Panov Attack 1/2-1/2