Correct answer: Qa1a) 1.Nf5?? zz 1...Kd3 2.Qe3# but 1...Ke2! 1.Qe1+?? 1...Kd3 2.Qc3# but 1...K:e1! 1.Qc1+?? 1...Kd3 2.Qc3# but 1...K:
