Correct answer: Nb21...Nc3/Be5 2.Be5# 1...Bb2 2.R:b2# 1.Nd2?? (2.Nf1#/Nf3#) 1...Nc1/b2 2.Nf1# 1...c6 2.Nf3# but 1...Bg7! 1.Ne3?? (2.