Correct answer: Qe11...Qc3 2.Ne3#/Nde7#/Ndf4#/Nf6#/Nc7#/Nb4#/Nb6# 1.Qe1! (2.Ne3#/Nde7#/Ndf4#/Nf6#/Nc3#/Nc7#/Nb4#/Nb6#)