<prompt> Qedela umusho olandelayo: Wamelela iCanada kuma-Olympics ayishumi nanye: Buenos Aires 1939, 2nd board, 13.516, Amsterdam 1954 1st board, 917, Munich 1958, 1st board, 5.511, Tel Aviv 1964, 1st board, 1016, Havana 1966, 1st board, 3.55, Lugano 1968, 1st board, 614, Siegen 1970, 1st board, 714, Skopje 1972, 2nd board, 613, Nice 1974, 3rd board, 714,  <response>: I-Haifa 1976, ibhodi lesithathu, 3.510, neLa Valletta 1980, ibhodi lesithathu, 611. Izibalo zakhe zama-Olympic yilezi: 50 54 -37, ngamaphesenti angu-54.6. Ukubonakala kwakhe kwe-Olympic eziyishumi nanye kudlulwa phakathi kwamaCanada kuphela yi-IM Lawrence Day eyishumi nantathu. Ingqikithi yakhe yemidlalo engu-141 edlalwe kuma-Olympics iyirekhodi laseCanada phakathi kwamadoda, elandela i-147 kaNava Starr kuphela. 