Correct answer: Qe11.Qa3?? (2.Qd6#) 1...K:d4 2.Qc5# but 1...K:f4! 1.Rd6?? (2.R:e6#) but 1...K:d6! 1.Rf6?? (2.R:e6#) but 1...K:f6! 1.Qe1! zz
