Fairy chess piece the queen combines both patterns. Sliders are a special case of riders which can only move between geometrically contiguous cells. All of the riders in orthodox chess are examples of sliders. Riders and sliders can create both pins and skewers. One popular fairy chess rider is the nightrider, which can make an unlimited number of knight moves in any direction (like other riders, it cannot change direction partway through its move). The names of riders are often obtained by taking the name of its base leaper and adding the suffix "rider". For example, the zebrarider is a (2,3)-rider. A hopper
Alfil (chess) extent. Alfil (chess) An alfil (or elephant) is a xiangqi piece and fairy chess piece that jumps two squares diagonally. In many chess variants, but not in xiangqi, it can leap over intermediate pieces. The alfil jumps two squares diagonally, leaping over any intermediate piece. The alfil is a very old piece, appearing in some very early chess variants, such as Tamerlane chess and shatranj. The elephant in xiangqi moves like an alfil, but has additional restrictions involving where it can move. The piece was originally called an "elephant", and two of its alternate names were "hastīn" and "gāja", two