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