Efim Bogoljubov vs Karel Opocensky - Bad Pistyan 1922.04.20

Efim Bogoljubov vs Karel Opocensky<br>Bad Pistyan Piestany CSR round 12 1922.04.20<br>Catalan Opening 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1006923 --- Send in a voice message: https://anchor.fm/blindfoldchess/message