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_91 (tries_against INTEGER, points_against VARCHAR, tries_for VARCHAR)

### Question ###
What Tries against that have a Points against of 95 and Tries for larger than 20?

### Accurate SQL ###

SELECT SUM(tries_against) FROM table_name_91 WHERE points_against = 95 AND tries_for > 20