Correct answer: Kf21...Nh4/Nh8/Nf4/Nf8 2.Rf4#/R:e5# 1...N:f5+/R:f5 2.Q:f5# 1...Rb3+ 2.c:b3# 1...R:c2 2.B:c2# 1.B:e5?? (2.Nd6#) 1...R<