what is the venue when the score is 20½–11½?
CREATE TABLE table_name_64 (venue VARCHAR, score VARCHAR)
SELECT venue FROM table_name_64 WHERE score = "20½–11½"
### 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"