<prompt> Ngwala tšwelopele ya serapa se - O ile a emela Canada dipapading tša di-Olympic tše lesome-tee: Buenos Aires 1939, tafole ya bobedi, 13.516, Amsterdam 1954  <response>: 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, Haifa 1976, 3rd board, 3.510, le La Valletta 1980, 3rd board, 611. Palomoka ya gagwe ya di-Olympia ke: 50 54 -37, ka 54.6 lekgolong. Ditiragalo tša gagwe tše lesome-tee tša di-Olympiad di fetwa gare ga ma-Canada feela ke IM Lawrence Day lesometharo. Palo-moka ya dipapadi tša gagwe tše 141 tšeo a di bapetšego dipapading tša Olympic ke rekoto ya Canada gare ga banna, ya bobedi feela go Nava Starr wa dipapadi tše 147. 