Correct answer: b51...Qb5 2.Qa2# 1...Nf2/Nf6/Ng3/Ng5/Nd2/Nc3/Nc5 2.Nc3# 1.Qc2+?? 1...Ka3 2.Qa2# but 1...Kb5! 1.b5! (2.Qb4#)
