Boris Leonidovich Dinaburg

Boris Leonidovich Dinaburg recently passed away (27.03.1940 – 15.10.2022).
He was born in Kostroma, lived in Kovrov and Vladimir.
Attained Master of Sports of the USSR.
Two-time USSR champion in multi-day moto racing, winner of FIM gold medals.
Motocross of Nations medalist, participant of the individual World Championship stages.
Winner of the USSR Championship and 4-time winner of winter motocross in Kovrov.
Rest in peace.

source: Andrey Spitsyn USSR Sportsbikes