1.Txf7!! Dxf7 [ 1...Txf7 2.Dxa8+ ; 1...Kxf7 2.De7+ Kg6 3.Dxg7# ] 2.Se7+ Kh8 3.Dxh7+! Kxh7 4.Th3+ Dh5 5.Txh5# *