<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 ngawo-1950 nawo-1960, wabamba iqhaza emdlalweni we-13  <response>: kanye ne-14th Chess Olympiad. Wadlalela iNtshonalanga Jalimane ku-1957 European Chess Championship, futhi wawina indondo yethusi yomuntu ngamunye ebhodini lakhe. 