Nikolay Antonovich Kopaev vs Viktor Korchnoi - Minsk 1952.??.??

Nikolay Antonovich Kopaev vs Viktor Korchnoi<br>Minsk Minsk 1952.??.??<br>Sicilian Defense: Four Knights Variation, Cobra Variation 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1080892 --- Send in a voice message: https://anchor.fm/blindfoldchess/message