Match play

I'd love to see a new lichess feature implemented whereby players have the option of creating "match" invites. The match length could be as low as 2 games all the way up to say 11 or perhaps more. Mostly this would be useful for bullet. Then if a player refuses to fulfill the rest of the games in the match, they are forfeited those games accordingly. This would allow players to avoid poor sportsmanship players white pieces only cheaters.