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_45 ( year VARCHAR, regular_season_champion_s_ VARCHAR, tournament_venue VARCHAR, record VARCHAR )

### 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_name_45 WHERE tournament_venue = "richmond arena" AND record = "12–1" AND regular_season_champion_s_ = "virginia tech"