<prompt> Ngwala tšwetšopele ya serapa se - Mirko Kenig o emetše Yugoslavia ka go 4th Chess Olympiad kua Prague 1931 5 1 2, 6th Chess Olympiad kua Warsaw 1935 5 2 8, le ka go 3rd unofficial Chess Olympiad  <response>: kua Munich ka 1936 7 4 7. 