(17.06.2013) Fairy Helpmate with KoBul Kings and Cyclic Zilahi by Pierre Tritten from France.

a) 1.Rxf1(wK=rB) Sg7 2.Rf4 Rg1#

b) 1.Bxc1(wK=rR) Bg2 2.Bf4 Sf6#

c) 1.Bxe8(wK=rS) Rc3 2.Bh5 Bh3#

Cyclic Zilahi

Diagonal-orthogonal echo

Block by capturing black piece

Guard by white KoBul King

(Author)

KoBul Kings - When a piece (not a pawn) of his own side is captured, a King transforms into a Royal piece of the same type as the captured one. When the King is in the form of any Royal piece and there is a capture of one of the pawns of his own side, he becomes a normal King again.