(08.03.2013) Феерична задача миниатюра с любопитна КоКо шах игра, произвеждания и завръщания от Anatoly Stepochkin (Русия).

a) 1…c8S 2.g1Li Sb6 3.Lia7 Sc8 4.Ka6 Sd6#

b) 1…c8Q 2.g1B Qe6 3.Ba7 Lib6 4.Kb8 Qc8#

Koko Chess (Contact Chess): a move is legal only if arrival square is adjacent to any piece, this applies also to the capture of king. 

Lion (LI): Hops on Q-lines over any one unit (the hurdle) to any square beyond the hurdle.