Kammala wannan jumlar: An haifi Lehmann a Königsberg a 1921, ya yi karatun shari'a. A matsayinsa na dan wasan chess, ya sami lambar FIDE, International Master (IM) a 1961. Ya lashe gasar zakarun Berlin ta 1956 da kuma gasar cin kofin kulob din Chess ta Turai ta 1976. Ya kasance dan wasa na kasa a cikin shekarun 1950 da 1960, ya shiga cikin
13th da 14th Chess Olympiad. Ya buga wa Jamus ta Yamma a gasar zakarun Turai ta 1957, kuma ya lashe lambar tagulla ta mutum don kwamitin sa.