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_6 (matches_as_champion INTEGER, title_last_held VARCHAR, rank VARCHAR)

### Question ###
Which Matches is on 24 march 1963 with a Rank larger than 44?

### Accurate SQL ###

SELECT MAX(matches_as_champion) FROM table_name_6 WHERE title_last_held = "24 march 1963" AND rank > 44