Werner Hug vs Kenneth S Rogoff - Wch U20 f-A 1971.08.??

Werner Hug vs Kenneth S Rogoff<br>Wch U20 f-A Athens GRE round 11 1971.08.??<br>English Opening: Anglo-Indian Defense, Grünfeld Formation 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1998616 --- Send in a voice message: https://anchor.fm/blindfoldchess/message