Correct answer: Nc41...f6/f5 2.e:f6# 1...d6/d5 2.e:d6# 1...Qd5 2.Q:d5# 1.Q:d7?? (2.Qd3#/Qf5#/Q:c6#) 1...c4 2.Rd4#/Qd4#/Qf5#/Q:c6# 1...Nb4 2.Qf5#
