Why are you attempting to claim on a bet from 4 years ago... only now?

In any case, it would appear that DirectBet.eu shutdown over 2 years ago: https://www.newsbtc.com/2017/05/23/cryptocurrency-gambling-platform-directbet-eu-shuts-although-reason-remains-unclear/

I would guess that your chances of getting ANY funds is somewhere between 0 and none