CREATE TABLE table_40833 ("Date" TEXT, "Tournament" TEXT, "Winning score" TEXT, "Margin of victory" TEXT, "Runner ( s ) -up" TEXT)

What tournament was played on Feb 3, 1991?
SELECT "Tournament" FROM table_40833 WHERE "Date" = 'feb 3, 1991'
SELECT "Tournament" FROM "table_40833" WHERE "Date" = 'feb 3, 1991'