Correct answer: Qd21...Q:c3 2.Q:c3# 1.Qb1?? (2.Qe4#/Qf5#/N:g4#/Nf7#) 1...Bc6/Qb4 2.Qf5#/N:g4#/Nf7# 1...Be8 2.Qe4#/Qf5#/N:g4