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_46 (date VARCHAR, winning_score VARCHAR)
### Question:
On what date was the winning score –20 (68-67-65-64=264)?
### Answer:
SELECT date FROM table_name_46 WHERE winning_score = –20(68 - 67 - 65 - 64 = 264)