Kenneth Rogoff vs Gert Ligterink - Wch U20 fin-B 1969.08.??

Kenneth Rogoff vs Gert Ligterink<br>Wch U20 fin-B Stockholm SWE round 8 1969.08.??<br>Réti Opening 1-0<br>https://www.chessgames.com/perl/chessgame?gid=2081885 --- Send in a voice message: https://anchor.fm/blindfoldchess/message