Correct answer: c41...B:c2 2.N:c2# 1...Bb6/Bc7 2.c3# 1...Rf5/Re7/Nf6 2.N:f5# 1...d6/d5 2.Ne6# 1...Ne3 2.f:e3# 1...e3 2.Nf3# 1.c4! (2.Rd5#) 1