Chess variant where the knights are extended with a new power. There are four possibilities to choose from.
It is adjustable whether all knights have this power, or only one per side, and the other is a normal knight. The setup is symmetrical for the two players in this game (but see also: Asymmetric Augmented Knight).
Otherwise the rules of chess apply, with the following difference:
Ralph Betza, 1996[ChVar.com]