<prompt> Johannes Hendrik Otto van den Bosch, Count van den Bosch 12 April 1906, The Hague  15 November 1994, Hilversum shima Dutchye, laure, bankye kuru chess masterye. Shiye loktu yakkǝlan wakilzǝna Netherlandsbe suro Olympiadsbe Chessbe dǝlan, suronzan Olympiadbe Chessbe kǝn 2ndbe dǝwo The Hague lan saa 1928, Olympiadbe Chessbe kǝn 3rdbe dǝwo Hamburg lan saa 1930, kuru Olympiadbe Chessbe kǝn 4thbe dǝga.  <response>: Prague lan saa 1931 lan. 