user: Question: What was the score when the tie no was 13?
Columns: ['Tie no', 'Home team', 'Score', 'Away team', 'Date']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['1', 'Blackpool', '3–0', 'Chester City', '9 Dec 1989']
SQL:

assistant: SELECT "Score" FROM "Table" WHERE "Tie no" = '13';