Correct answer: Bh61...Bd2/Bb6/Bc7/Bd8 2.N:d2# 1...Re6/Rf6/Rg6/Rh6 2.d6# 1...Ng4/Nf1/N:f3 2.R:g4# 1...d:c2+/d2+ 2.R:e2# 1...B:f3/B