The Cavalier from Rennchess mentioned in the Piececlopedia is a different piece. The diagram may confuse. Every square can be reached by two different ways:
Step one square diagonally, and then slide any number of squares orthogonally.
Slide any number of squares orthogonally, then step one square diagonally.
Final remark, the name "Cavalier" is not a very good choice, because that word (which is from French origin in English) is the word used in French to name the Knight at chess.
The Cavalier from Rennchess mentioned in the Piececlopedia is a different piece. The diagram may confuse. Every square can be reached by two different ways:
Final remark, the name "Cavalier" is not a very good choice, because that word (which is from French origin in English) is the word used in French to name the Knight at chess.