Jan Hein Donner vs Franciscus Antonius Kuijpers - Amsterdam GAK 1963.12.11

Jan Hein Donner vs Franciscus Antonius Kuijpers<br>Amsterdam GAK Amsterdam NED round 1 1963.12.11<br>Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange at c4 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1335350 --- Send in a voice message: https://anchor.fm/blindfoldchess/message