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_68 ( points VARCHAR, year VARCHAR, engine VARCHAR )

### Question ###
What points larger than 1950 has a maserati straight-6 engine?

### Accurate SQL ###

SELECT points FROM table_name_68 WHERE year > 1950 AND engine = "maserati straight-6"