Correct answer: Re81...Qe5 2.Rf7# 1...Nb4/Nc1 2.Q:a1# 1.Re8! (2.Qd8#) 1...b6 2.Be7# 1...Nb4/Nc1 2.Q:a1# 1...Nc3/Qd4 2.Bd4#
