Correct answer: d41...Nd4/Ne1/Nb4 2.N:e3# 1...Rb2 2.N:c3# 1.Bd3?? (2.Nb3#/N:a2#) 1...Rb2 2.N:c3# but 1...Bb2! 1.B:c2+?? 1...R:c2
