Swissbeatbox on youtube - 12 months ago IMPROVER vs CHECK MATE | Russian Beatbox Battle 2019 | Semi Final 7LIKE COMMENT SHARE Share this What a crazy battle, the Russian Beatbox Level is wild!Huge shoutout to the amazing judging panel🇨🇭@pepouni_sbx 🇫🇮@felixzenger 🇬🇧@reepsone 🇷🇺@madtwinz