Petar Velikov vs Gyula Sax - EU-ch U20 qual 1971.12.22

Petar Velikov vs Gyula Sax<br>EU-ch U20 qual Groningen NED round 3 1971.12.22<br>Sicilian Defense: Najdorf Variation, Amsterdam Variation 0-1<br>https://www.chessgames.com/perl/chessgame?gid=1419414 --- Send in a voice message: https://anchor.fm/blindfoldchess/message