Correct answer: Rh31...K:f3[a] 2.O-O# 1...e2/[б]//e:f3 2.Rh4#[Б] 1...g:h6/g6/g5 2.Qf6# 1.Nf8? zz 1...K:f3[a] 2.O-O# 1...e2/[б]/ 2.Ne6#[C] 1...Kg5 2.Qe5# 1...g:h6/g6/