Lev Polugaevsky vs Laszlo Szabo - Buesum 1969.05.03

Lev Polugaevsky vs Laszlo Szabo<br>Buesum Buesum FRG round 3 1969.05.03<br>Döry Defense 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1137391 --- Send in a voice message: https://anchor.fm/blindfoldchess/message