Kny vs Boris Naumovich Gruzman - corr 1973.??.??

Kny vs Boris Naumovich Gruzman<br>corr 1973.??.??<br>Bird Opening 0-1<br>https://www.chessgames.com/perl/chessgame?gid=1702692 --- Send in a voice message: https://anchor.fm/blindfoldchess/message