Maarten D Etmans vs Jan Timman - NED-ch 1969.04.02

Maarten D Etmans vs Jan Timman<br>NED-ch Leeuwarden NED round 3 1969.04.02<br>Sicilian Defense: Alapin Variation 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1141810 --- Send in a voice message: https://anchor.fm/blindfoldchess/message