<prompt> Josef Kupper March 10, 1932  June 5, 2017 shima Swiss chess International Master IM 1955, shiye kənasar Swiss Chess Championshipbe lokko yakkə-a 1954, 1957, 1962 kuru shiye kənasar medal silverbe chess Olympiadbe-a 1954  <response>: Kǝndodǝ. 