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_17 ( championship VARCHAR, year VARCHAR, winning_score VARCHAR )

### Question ###
Which championship after 1985 had a winning score of 8 (68-72-69-71=280)?

### Accurate SQL ###

SELECT championship FROM table_name_17 WHERE year > 1985 AND winning_score = –8(68 - 72 - 69 - 71 = 280)