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_34743 ( "Year" text, "Regular Season Champion(s)" text, "Record" text, "Tournament Champion" text, "Tournament venue" text, "Tournament city" text )

### Question ###
When has a Tournament venue of richmond arena, and a Record of 12 1, and a Regular Season Champion(s) of virginia tech?

### Accurate SQL ###

SELECT "Year" FROM table_34743 WHERE "Tournament venue" = 'richmond arena' AND "Record" = '12–1' AND "Regular Season Champion(s)" = 'virginia tech'