<prompt> Pedzisa mutsara unotevera:  <response>: 1968 Lugano Olympiad, asi akadzokera shure apo akaona mamiriro ezvinhu akaipa ekutamba. Vose vari vaviri vaichimbova Mukwikwidzi Wenyika Tigran Petrosian naBelgian-American International Master George Koltanowski, mutungamiriri wechikwata cheAmerica gore iroro, vakanzwa kuti Fischer akanga akaruramiswa mukusabatanidzwa muOlympia. Maererano naLombardy, kusapinda kwaFischer kwakakonzerwa nekuramba kwaReshevsky kupa bhodhi rekutanga. 