Correct answer: Kb61...Bd5/Bc8/Ba6 2.B:d5# 1...Qg2/Qg3/Qg4/Qg6/Qg8/Qf1/Qh2/Nf2 2.Ne6#/Nf5#/Nc2#/Nc6#/Nb3#/Nb5# 1...Q<