Correct answer: Kb21...Nb8/Nc5/Nc7 2.Q:b4# 1...e2 2.Nc2# 1.Kb2! zz 1...Nb8/Nc5/Nc7 2.Q:b4# 1...e2 2.Nc2# 1...a1Q+/a1R/a1B+/a
