user: Question: What was the date of game with a score of 42-6?
Columns: ['Date', 'Result', 'Score', 'Stadium', 'City', 'Crowd']
Types: ['text', 'text', 'text', 'text', 'text', 'real']
Sample row: ['20 June 1997', 'Adelaide Rams def. Oldham Bears', '42-14', 'Adelaide Oval', 'Adelaide', 13852.0]
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Score" = '42-6';