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_22941863_19 (stage INTEGER, winner VARCHAR)
### Question:
If the winner is Bernhard Eisel, what is the stage maximum?
### Answer:
SELECT MAX(stage) FROM table_22941863_19 WHERE winner = "Bernhard Eisel"