CREATE TABLE table_42178 ("Date" CLOB, "Tournament" CLOB, "Winning score" CLOB, "Margin of victory" CLOB, "Runner ( s ) -up" CLOB)

When was the winning score 6 (69-69-73-71=282)?
SELECT "Date" FROM table_42178 WHERE "Winning score" = '−6 (69-69-73-71=282)'
SELECT "Date" FROM "table_42178" WHERE "Winning score" = '−6 (69-69-73-71=282)'