Standard chess board is used.
Bishops are replaced by 2 Archbishops and the Knights by 2 Chancellors.
Archbishops can move either as a Bishop or a Knight.
Chancellors can move either as a Rook or a Knight.
Pawns may promote to a Queen, Chancellor, Archbishop, or Rook.
Standard chess rules are used, except for the above.
5 strong pieces causing a lot of tactics and headaches for players.
Standard chess equipment may be used, Bishops for Archbishops and Knights for Chancellors.