Frank James Marshall vs Walter John - Mannheim 1914.07.30

Frank James Marshall vs Walter John<br>Mannheim Mannheim GER round 9 1914.07.30<br>Slav Defense: Exchange Variation 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1094978 --- Send in a voice message: https://anchor.fm/blindfoldchess/message