Correct answer: Ra61...Bb6/Bc7/B:d8 2.N:c3# 1...R:d3 2.Q:c4# 1.B:c4+?? 1...R:c4 2.Q:c4# but 1...K:a4! 1.R:a5+?? 1...N:a5 2.N:c3# but