CREATE TABLE table_62041 ("Date" CLOB, "Round" CLOB, "Opponent" CLOB, "Venue" CLOB, "Result" CLOB, "Attendance" FLOAT)

On what date was Motherwell the opponent at Fir Park?
SELECT "Date" FROM table_62041 WHERE "Opponent" = 'motherwell' AND "Venue" = 'fir park'
SELECT "Date" FROM "table_62041" WHERE "Opponent" = 'motherwell' AND "Venue" = 'fir park'