<prompt> Bhala ukuqhubeka kwalesi sigaba - uLehmann wazalelwa eKönigsberg ngo-1921, wafunda ezomthetho. Njengomdlali we-chess, wathola isihloko se-FIDE, i-International Master IM ngo-1961. Wanqoba i-1956 Berlin City Chess Championship kanye ne-1976 European Chess Club Cup. Wayengumdlali kazwelonke ngeminyaka yo-1950 no-1960, wabamba iqhaza ku-13th no-14th Chess Olympiad  <response>: . futhi. Wadlalela iNtshonalanga Jalimane ku-1957 European Chess Championship, futhi wawina indondo yethusi yomuntu ngamunye ebhodini lakhe. 