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_22 (round VARCHAR, res VARCHAR, record VARCHAR)
### Question:
What round was a loss with a record of 12-3?
### Answer:
SELECT round FROM table_name_22 WHERE res = "loss" AND record = "12-3"