Just curious (and too lazy to C+) - how about a twin
or version Kf3->h3 (-Ph2 -Ph3) with the solution
1.f1R Se2 2.g1B Sg3#? Also then Kh3->g3, 1.f1B Sh3 2.g1S Sf2#?
(Surely someone found this possibilities before me.)
(3) Posted by Jacques Rotenberg [Wednesday, Jan 1, 2014 16:09]; edited by Jacques Rotenberg [14-01-01]