Dariusz Swiercz vs Sam Shankland - United States Championship 2021.10.13

Dariusz Swiercz vs Sam Shankland<br>United States Championship St. Louis, MO USA round 7.2 2021.10.13<br>Ruy Lopez: Berlin Defense, Berlin Wall 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=2088610 --- Send in a voice message: https://anchor.fm/blindfoldchess/message