The objective is checkmate. On the b and g-files are initially positioned two Camelriders per side (the knights are positioned on the four extra corner squares). The Camelrider moves like a Camel (that is, 1 + 3, like an extended knight) but may continue any number of leaps in the same direction (on this board, a maximum of two leaps), provided that the intermediate square is empty. Otherwise regular rules apply, except for the additional possibility of pawn promotion to Camelrider. On this board the Camelrider has the value of a knight or bishop. Camelriders can, like bishops, only visit one square colour. I don't know who invented the Camelrider, but the Camel is known since medieval times.
"Gustavian" refers to the board type, which was invented by Gustav III of Sweden, for his Gustav III's Chess. This board proved suitable for the Camelrider while it can not jump more than two steps. Hence the piece value is the same as a light piece. It makes the game easier to comprehend, despite the introduction of this curious piece. |