Chess Explained: The French
Viacheslav Eingorn is an extremely experienced grandmaster from Ukraine. He played regularly and successfully in the Top League of the USSR Championship in the 1980s. International Master Valentin Bogdanov has over thirty years' experience as a chess trainer, and is also from Ukraine. His pupils include Moskalenko, Savchenko and Drozdovsky, and he has acted as a second for Eingorn since the late 1970s.