Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_34 (year VARCHAR, competition VARCHAR, score VARCHAR)
### Question:
When did nswrfl has a score of 8-21?
### Answer:
SELECT year FROM table_name_34 WHERE competition = "nswrfl" AND score = "8-21"