Correct answer: Qb51...Nf3/Nc2 2.Qd3#/Qc2# 1...N:g2/Nd3 2.Qd3# 1...f:g3/f3 2.Qe3# 1.Qc2+?? 1...Nd3 2.Qe2#/Q:d3# but 1...N:c2! 1.Qd1