CREATE TABLE table_name_29 (winning_score VARCHAR(255), margin_of_victory VARCHAR(255), date VARCHAR(255))
What was the Winning score when the Margin of victory is 5 strokes and the Date was 6 Sep 2009?
    
SQL: SELECT winning_score FROM table_name_29 WHERE margin_of_victory = "5 strokes" AND date = "6 sep 2009"