Anatoly Karpov vs Boris Spassky - USSR Championship 1973.10.11

Anatoly Karpov vs Boris Spassky<br>USSR Championship Moscow URS round 7 1973.10.11<br>Ruy Lopez: Closed, Chigorin Defense 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1067742 --- Send in a voice message: https://anchor.fm/blindfoldchess/message