Blancs: Rg1, Dd5, Ta1, Te4, Fc1, a2, b2, f2, g2, h2.

Noirs : Rf8, Dd8, Ta8, Fb7, Fg7, Ca5, a6, c5, d7, g6, h7.

Solution : 1) Tf4+ – Re7
                 2) Df7+ – Rd6
                 3) Dxg7 (Gain)