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_64 (venue VARCHAR, score VARCHAR)
### Question:
what is the venue when the score is 20½–11½?
### Answer:
SELECT venue FROM table_name_64 WHERE score = "20½–11½"