In which period did Stanislav Chistov get a penalty?
CREATE TABLE table_name_9 (period VARCHAR, player VARCHAR)
SELECT period FROM table_name_9 WHERE player = "stanislav chistov"
### Context: CREATE TABLE table_name_9 (period VARCHAR, player VARCHAR) ### Question: In which period did Stanislav Chistov get a penalty? ### Answer: SELECT period FROM table_name_9 WHERE player = "stanislav chistov"