CREATE TABLE table_name_83 (championship VARCHAR, winning_score VARCHAR)

In which championship did the winner have a score of 9 (66-69-73-71=279)?
SELECT championship FROM table_name_83 WHERE winning_score = −9(66 - 69 - 73 - 71 = 279)
SELECT "championship" FROM "table_name_83" WHERE "winning_score" = −9(FALSE)