He represented Canada at eleven Olympiads: (Buenos Aires 1939, 2nd board, {13.5/16}, Amsterdam 1954 1st board, {9/17}, Munich 1958, 1st board, {5.5/11}, Tel Aviv 1964, 1st board, {10/16}, Havana 1966, 1st board, {3.5/5}, Lugano 1968, 1st board, {6/14}, Siegen 1970, 1st board, {7/14}, Skopje 1972, 2nd board, {6/13}, Nice 1974, 3rd board, {7/14}, Haifa 1976, 3rd board, {3.5/10}, and La Valletta 1980), 3rd board, {6/11}). His Olympiad totals are: (+50 =54 -37), for 54.6 per cent. His eleven Olympiad appearances is surpassed among Canadians only by IM Lawrence Day (thirteen). His total of 141 games played in Olympiads is the Canadian record among men, second only to Nava Starr's 147.