Correct answer: Qf71...Bg6/Bg8 2.Q:g6# 1...Nd4 2.N:d2# 1...Nd8 2.B:d8# 1...Ne5 2.Nf2# 1...Nc:e7 2.Q:e7# 1...Ncb4 2.Bf6#/Bg5#/Bh4#/B<