Correct answer: Rcc31...Nf2/Ng5/Nd6/Nc3/Nc5 2.Bg5# 1...Nh7/Ne8/Nd5 2.R:h7# 1.Rh7+?? 1...Nh5 2.R:h5# but 1...N:h7! 1.Rh3+??