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_84 ( release_date VARCHAR, format VARCHAR, title VARCHAR )

### Question ###
What is Release Date, when Format is CD, and when Title is Tsar Wars?

### Accurate SQL ###

SELECT release_date FROM table_name_84 WHERE format = "cd" AND title = "tsar wars"