Correct answer: Qf11.Qc2?? zz 1...d:c6 2.Qd3# but 1...e4! 1.Qb1?? zz 1...K:c6 2.Qb7# 1...e4 2.Qb5# 1...d:c6 2.Qd3# but 1...Kc4! 1.Qf1! zz 1...K