Leonid Stein vs Anatoly Karpov - USSR Championship 1970.11.26

Leonid Stein vs Anatoly Karpov<br>USSR Championship Riga URS round 1 1970.11.26<br>Ruy Lopez: Morphy Defense, Breyer Defense 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1067512 --- Send in a voice message: https://anchor.fm/blindfoldchess/message