Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_55 (date VARCHAR, winning_score VARCHAR)
### Question:
What is the Date of the Tournament with a Winning score of −9 (65-71-68-67=271)?
### Answer:
SELECT date FROM table_name_55 WHERE winning_score = −9(65 - 71 - 68 - 67 = 271)