Igor Vasilievich Ivanov vs Jay R Bonin - Marshall Int 6th 1983.??.??

Igor Vasilievich Ivanov vs Jay R Bonin<br>Marshall Int 6th New York, NY USA round 4 1983.??.??<br>English Opening: Symmetrical Variation 1-0<br>https://www.chessgames.com/perl/chessgame?gid=1031375 --- Send in a voice message: https://anchor.fm/blindfoldchess/message