<prompt> Bhala ukuqhubeka kwalesi sigaba - uNajdorf wamelela iPoland kuma-Olympiad amane e-Chess ngaphambi kwempi. Ngo-Agasti 1935, wadlala ebhodini lesithathu kuma-Olympiad we-6th Chess eWarsaw 926. Ngo-Agasti 1936, waba yibhodi lesibili kuma-Olympics wesithathu angekho emthethweni ahlelwe yi-German Chess Federation eMunich 1424. NgoJuniJuly 1937, wadlala ebhodini lesibili emdlalweni we-7th Chess Olympiad  <response>: eStockholm 537. Emidlalweni yama-Olympic ka-1939, uNajdorf wadlala eyesibili ebhodini lePoland futhi wazuza amaphuzu ka 1224, wawina ipeni negolide. 