So what I did, was I put a four player chess board, made 4 normal 2 player chess boards by myself, got the 4 colors of chess pieces already with the 4 player board, and found 4 other colors of chess pieces. Each player controls 4 colors, or there can be teams of 2 controlling 2 colors each player, or teams of 4 controlling 1 color each player. Castling rules are normal. En pass-ant is allowed. Pawns promote on the other side, which will take a while. Pawns may move up 2 squares any time.