Correct answer: Ne81.Ngf5+?? 1...Kc5 2.Qa5#/d4# but 1...Ke5! 1.Qb2+?? 1...Kc5 2.Qb6# but 1...Ke3! 1.Qe1?? (2.Ne6#) but 1...Kc5! 1.Qa5??