Blancs: Rh2, De3, Td2, Fc4, a5, c3, e4, f3, g3, h4.

Noirs: Rh7, De7,Tb2, Ce6, a7, c6, e5, f7, g6, h6.

Solution :1) … – Dc5
                 2) De2 – Txd2
                 3) Dxd2 – Dxc4 (Gain).