user: Question: What was the date in which Chic Won at Chs?
Columns: ['Date', 'Placing', 'Beat by', 'Location', 'Distance']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['24Aug02', '4th', 'Ego', 'Nmk', '6GF']
SQL:

assistant: SELECT "Date" FROM "Table" WHERE "Beat by" = 'Won' AND "Location" = 'Chs';