Correct answer: Nh41...f5 2.Be5# 1.Nf4?? (2.Ne6#/R:e4#/R:d3#) 1...f5/Nd6/Nc3 2.Ne6#/R:d3# 1...Nf2/Nd2/R:d1 2.Ne6# 1...Ng3/Ng5
