Blancs: Rh1, Df4, Tf3, Cb5, Cc4,
                 a4, b3, c2, g2, h3.

Noirs : Rc8, Dd5, Th8, Fe6, Ff8,
                 a5, c5, c7, d6, h5.

Solution :1) Df6 – Tg8
                 2) Cc3 (Gain).