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_36807 ( "Date" text, "Tournament" text, "Winning score" text, "Margin of victory" text, "Runner(s)-up" text )

### Question ###
What was Olazabal's margin of victory int he Ebel European Masters Swiss Open?

### Accurate SQL ###

SELECT "Margin of victory" FROM table_36807 WHERE "Tournament" = 'ebel european masters swiss open'