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_1590652_4 (date VARCHAR, winning_score VARCHAR)
### Question:
Name the date of winning score being 67-67-63=197
### Answer:
SELECT date FROM table_1590652_4 WHERE winning_score = 67 - 67 - 63 = 197