Anatoly Lein vs Lev Polugaevsky - Chigorin Memorial 1966.06.??

Anatoly Lein vs Lev Polugaevsky<br>Chigorin Memorial Sochi URS round 3 1966.06.??<br>Colle System: Rhamphorhynchus Variation 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1111767 --- Send in a voice message: https://anchor.fm/blindfoldchess/message