Correct answer: Nd61...Kd5 2.Qe6# 1...Nc5/Nd6/Nd8/N:a5 2.Nf3# 1.R:b5+?? 1...Nc5 2.R:c5#/Nf3# but 1...a:b5! 1.c4?? (2.Nf3#/Nc6#) 1...