Team Games in server Go
These are games where two or more players combine as a team against a single opponent, or another team. Friendship matches of this kind often appear at large events sych as The US Go Congress and The European Go Congress. Pair Go, which requires teams of one male and one female player, is becoming more popular. When played online, the team may discuss moves in a separate private chat room from the game window, so the opponent can't listen in.
-- Hu