Blancs: Rg1, Dd1, Ta7, Te1, Ff4, Cd3, a2, C2, f2, g2, h2.
Noirs: Re8, Dc3, Td8, Th8, Ff5, Ff8, c6, d5, e4, f6, g7, h7.
Solution: 1) Ta4 – Rf7
2) Fd2 – Dc4
3) Txc4 (Gain)