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_1272033_1 ( championship VARCHAR, previous_champion_s_ VARCHAR )

### Question ###
What tourmament has Genesis won previously?

### Accurate SQL ###

SELECT championship FROM table_1272033_1 WHERE previous_champion_s_ = "Genesis"