Royal piece: Piece that executes a function of the King on the board.
Rookhopper(RH): (0,1) Hopper. Moves along Rook-lines over another unit of either color to the square immediately beyond that unit. A capture may be made on arrival, but the hurdle is not affected.
LEO(LE): Chinese Queen. Moves as Queen, but captures only by hopping over a hurdle to any square beyond.
No.1290Juraj Lörinc Slovakia original – 18.03.2018
No.1290
A small correction: the royal rookhoppers are on e3+b5 (not a6+h8).
Oh, sorry, corrected. Thank you, Kjell!