Correct answer: e61...N:c4+ 2.Q:c4# 1.e3+?? 1...Kd3 2.Qd2# but 1...R:e3! 1.Rf4+?? 1...Be4/Ne4 2.Nf5# but 1...g:f4! 1.c5+?? 1...Nc4+ 2.Q:c4#
