William Hartston vs Raymond Keene - Cambridge 1970.??.??

William Hartston vs Raymond Keene<br>Cambridge Cambridge ENG 1970.??.??<br>French Defense: Winawer Variation, Advance Variation 1/2-1/2<br>https://www.chessgames.com/perl/chessgame?gid=1071302 --- Send in a voice message: https://anchor.fm/blindfoldchess/message