CREATE TABLE table_49966 ("Res." CLOB, "Record" CLOB, "Opponent" CLOB, "Method" CLOB, "Event" CLOB, "Round" CLOB, "Location" CLOB)

What round did the match go to when the event was Bars - Moscow vs St. Petersburg?
SELECT "Round" FROM table_49966 WHERE "Event" = 'bars - moscow vs st. petersburg'
SELECT "Round" FROM "table_49966" WHERE "Event" = 'bars - moscow vs st. petersburg'