Carlo de Grandi (Greece)
 
#3 7+1

Solution

Try:1.Qe6+? but 1....,Kg5!

  1.Sh4? but 1....,Kg5!

  1.Kg3? but 1....,Kg5!

Key:1.Se7!(zz),Kg5 2.Qf5+,K:h6/Kh4 3.Qg6#/Sg6#

   1….,K:S 2.Qe6+,Kd8/Kf8 3.Qd7#/Qf7#

   1….,Ke5 2.Qg4!(zz),Kf6 3.Qg7#