Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
what is the venue when the score is 20½–11½?

### Inputs:
table_name: table, columns: ['Year', 'Venue', 'Location', 'Winning team', 'Score', 'U.S. Captain', 'International Captain']

### Response:
SELECT Venue FROM table WHERE Score = 20½–11½