The Campeonato Brasileiro de Counter-Strike is a studio event featuring 8 out of the best Brazilian CS:GO teams. CBCS will use a new format for 2020. They will play 2 rounds of Swiss. The 2 winners from the Swiss groups will face off in a one-match Grand Final. If the same team wins both stages, they will hold a tiebreaker match between the 2nd and 3rd team before going into the Grand Final.