Correct answer: Qb81...Nd2 2.K:d2# 1...Nd6 2.Qa7# 1...N:e3 2.B:e3# 1...Nb2 2.K:b2# 1...Nb6 2.Qe7# 1...N:a3 2.B:a3# 1.Rb2?? (2.Rb5#)
