White to move and mate in 6. Can you find it? 
Chess Daily News from Susan Polgar
Checkmate tactics by Shulman
About Author
White to move and mate in 6. Can you find it?
1.Rxf6+ Kxf6 2.Rf4+ Kg6/7 3.Qg4+ Kh6/7 4.Qxh4+ Kg6/7 5.Qf6+ -> 6.Rh4#