MyEmpire.
Currently my withdrawals are in progress for a week already, no requests for KYC, I even asked live chat about this, but they said that when they will need KYC, they will contact me. And support refers to long waiting times and does not reply, so does not look too bright. Also I won this off of a 50 EUR deposit (although I had previously played and lost a couple of hundred there), so I don't think that will increase my chances of this being processed swiftly...