<prompt> Pedzisa mutsara unotevera: Zvematongerwe enyika zveHondo Yemashoko zvakaratidzwa mumutambo weWorld Championship wa1972 pakati peAmerica Bobby Fischer naBoris Spassky weSoviet Union, apo Fischer akakunda Spassky uye akambomisa kutonga kweSoviet chess; uye zvakare mumutambo weWorld Championship wa1978, apo Soviet Anatoly Karpov akakunda zvishoma Viktor Korchnoi, uyo akanga achangobva kubuda muSoviet Union. Nyika dzinoverengeka dzakaramba musangano wacho  <response>: 1976 Chess Olympiad, nemhaka yokuti yakaitwa muIsrael. 