Yup.
And sometimes White opens with Wd3.
Then why was it illegal in my game with Horus?
https://www.chess.com/forum/view/chess960-chess-variants/old-dog-tournament-game-johnhs-vs-horusthethird?page=4
Now I'm confused.
That is one the weirdest rules for a chess piece I've ever heard of.
But I got it now, thanks. Good game, Holo! Very impressive. So, do you want a rematch?
But the last moves were illegal, so the resignation is void.
Orthagonally means moving like a knight. That was moving straight forward, from d3 to d5.
I think that's still illegal. Let's ask evert (the inventor) and vickalan.