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_6 (first_match VARCHAR, final_position VARCHAR, competition VARCHAR)
### Question:
What was the date of the first match of the Fifa Club World Cup that ended with the final position as winners?
### Answer:
SELECT first_match FROM table_name_6 WHERE final_position = "winners" AND competition = "fifa club world cup"