Vladimir Borisovich Tukmakov vs Lev Polugaevsky - USSR Championship 1969.10.05

Vladimir Borisovich Tukmakov vs Lev Polugaevsky<br>USSR Championship Moscow URS round 20 1969.10.05<br>Bogo-Indian Defense 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1111866 --- Send in a voice message: https://anchor.fm/blindfoldchess/message