Correct answer: Qb61...Re4/Rg4/Rh4 2.Nd6#/Na3# 1...Rd4+ 2.Q:d4# 1...Rc4 2.N:c3#/Nc7#/Qe5# 1.B:f3+?? 1...R:f3/Re4 2.Nd6#/Na3#