<prompt> Kamilisha sentensi ifuatayo: Josef Kupper 10 Machi 1932 5 Juni 2017 alikuwa Swiss chess International Master IM 1955, mara tatu Swiss Chess Championship mshindi 1954, 1957, 1962 na Chess Olympiad mtu binafsi fedha medali mshindi  <response>: 1954. 