Correct answer: Qd51.Qd3+?? 1...Kb4 2.Qb3# but 1...e:d3! 1.Qc6+?? 1...Kd4 2.Qc5# but 1...Kb4! 1.Qd5! (2.Bd2#/Qc5#) 1...Kb4/Qd4 2.Q