Correct answer: Nf31...c3 2.d3# 1...d3 2.Qe3# 1.Nd3?? (2.Qf3#/Nf2#/Nc5#) 1...e1Q/e1B 2.Qf3#/Nc5# 1...e1N 2.Nf2#/Nc5# but 1...c:d3! 1.Be