Nikolay N Minev vs Zbigniew Doda - Halle Zonal 1963.07.??

Nikolay N Minev vs Zbigniew Doda<br>Halle Zonal Halle GDR 1963.07.??<br>Sicilian Defense: Closed 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1157436 --- Send in a voice message: https://anchor.fm/blindfoldchess/message