Among his games:
He has won the Spiel des Jahres award four times, for Settlers, for Barbarossa, for Drunter und Drüber and for Adel Verpflichtet.
... dancer (+ 1979) April 7 - Ralph Bunche[?], diplomat, winner of the Nobel Peace Prize April 16 - Fifi D'Orsay, actress (+ 1983) April 22 - Robert Oppenheimer, ...