Chess variant where one knight is replaced by a fairy chess piece, the nightrider. The nightrider is the extension of the knight: it can continue leaping in the same direction while the touched fields are empty (like e.g. the bishop).= ...
Otherwise the rules of chess apply, with the following difference:
The piece: T. R. Dawson, 1925[wiki]; this particular chess variant: Uray M. János, 2013