Correct answer: Kg71...Nd4 2.Rf3#/Rf2#/Rf1#/R:f6# 1...Ne1/Ne3/Nb4/Na1 2.d4# 1...Bd7/B:e6/Bb7/Ba6 2.Qb8# 1.Bb3?? zz 1...Nd4 2