Correct answer: Nc51...e:d4 2.R:d4# 1...Rb2/Rb1 2.B:c3# 1.Q:b3+?? 1...B:b3 2.B:c3# but 1...K:b3! 1.Nc5! zz 1...d:c5 2.B:c5# 1...e:d3 2.N:d3#
