https://www.hltv.org/
It's been like this for ages now, not sure why these aren't blocked.
Spoiler
uBlock Origin 1.30.4
uBlock filters
uBlock filters – Badware risks
uBlock filters – Privacy
uBlock filters – Resource abuse
uBlock filters – Unbreak
EasyList
EasyPrivacy
Online Malicious URL Blocklist
Peter Lowe’s Ad and tracking server list
RUS: RU AdList
RU AdList: BitBlock + Fanboy's General