Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_41829 ( "Date" text, "Tournament" text, "Winning score" text, "Margin of victory" text, "Runner-up" text )

### Question ###
What was the margin of victory on Mar 18, 1979?

### Accurate SQL ###

SELECT "Margin of victory" FROM table_41829 WHERE "Date" = 'mar 18, 1979'