user: Question: What is the highest Against, when Date is "27/02/2005"?
Columns: ['Opposing Teams', 'Against', 'Date', 'Venue', 'Status']
Types: ['text', 'real', 'text', 'text', 'text']
Sample row: ['Wales', 11.0, '05/02/2005', 'Millennium Stadium , Cardiff', 'Six Nations']
SQL:

assistant: SELECT MAX("Against") FROM "Table" WHERE "Date" = '27/02/2005';