Correct answer: Nd31...Kf4 2.Qc1# 1...Nf4 2.Bc5# 1...Nf8/Ng5/Ng7/Nd4/Nd8/Nc5/Nc7 2.Bg5# 1.Bf6?? zz 1...Kf4 2.Qc1# 1...N
