Blancs: Rg1, Da5, Td5, Fa3, Fc4, Cf3,
                 a2, b4, e3, f2, g3, h2.

Noirs: Rg8, De6, Tb6, Ff8, Fg4, Cc3,
                 a7, f6, g7, h7.

Solution:1) … – Fxf3
                 2) Td4 – Dxc4
                 3) Txc4 – Td6
                 4) Td4 – Ce2+
                 5) Rf1 – Cxd4
                 6) exd4 – Txd4 (Gain)