Blancs : Rh1, Dg4, Fb3, Fd2, a2, b2, c3, d3, e4, f5, h4.

Noirs : Rh7, De7, Ff2, Cb8, a7, b7, c7, d6, e5, f7, h6.

Solution :
                 1) Fg5 – hxg5
                 2) hxg5 – Cd7
                 3) Fxf7 (Gain).