<prompt> Bhala ukuqhubeka kwalesi sigaba - U-Ernst Andreas Rojahn 13 Agasti 1909 24 Julayi 1977 wayengumdlali we-chess waseNorway, ophumelele kabili iNorway Chess Championship 1945, 1958, owawina indondo yegolide ye-Olympiad Chess 1939  <response>: Izindaba 