Blancs : Rg1, Dc2, Td1, Tf1, Fh3, Fh6
Cc3, Ce5, a4, b2, d4, e3, f5, g2, h2

Noirs : Rg8, Dd8, Ta8, Te8, Fb7, Fe7
Cf8, Cg7, a6, b6, c4, d5, f7, g5, h7

Solution :

1) f6 – Fxf6
2) Df2 (Gain)