A FlyerTalk Posting Legend
Join Date: Jul 2002
Location: MCI
Programs: AA Gold 1MM, AS MVP, UA Silver, WN A-List, Marriott LT Titanium, HH Diamond
Posts: 53,010
Yes, that looks a lot like the normal Platinum Challenge. 10,000 Q-points in 3 months, starting on either the 1st or the 15th of a given month.
Note that restricted fares earn 1/2 Q-point per mile, minimum 500 per segment (not 250).