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_66 ( against INTEGER, status VARCHAR, venue VARCHAR )

### Question ###
Which the lowest Against has a Status of tour match, and a Venue of ravenhill , belfast?

### Accurate SQL ###

SELECT MIN(against) FROM table_name_66 WHERE status = "tour match" AND venue = "ravenhill , belfast"