CREATE TABLE table_42644 ("Date" CLOB, "Location" CLOB, "Country" CLOB, "Event" CLOB, "Winner" CLOB, "Runner-up" CLOB)

On what Date was the Tournament in Gold Coast?
SELECT "Date" FROM table_42644 WHERE "Location" = 'gold coast'
SELECT "Date" FROM "table_42644" WHERE "Location" = 'gold coast'