Yes, right, KYC is required in most cases if a player asks for a withdrawal. 
Is there any chance to play or withdraw fiat? Seems like any website that applied KYC is providing fiat deposit/withdrawal in order to prevent money laundering (always be the main reason for every KYC implementation).We are in a crypto forum here and almost all of us play mainly with crypto because of its anonymous nature and the fact that up to a certain decent amount we can withdraw without any KYC.Of course on huge amounts KYC is asked on crypto casinos too in order to confirm the identity of the winner.
You willl not have any success here if you say in most cases we will ask KYC.