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_name_57 (captain VARCHAR, runner_up VARCHAR, year VARCHAR)

### Question ###
When the year is later than 1939 and the Runner-up is Tanunda, who is the Captain?

### Accurate SQL ###

SELECT captain FROM table_name_57 WHERE runner_up = "tanunda" AND year > 1939