Blancs : Rh2, Df7, Te1, Fh6, c4, e6, h3

Noirs : Rh8, Tb8, Tf3, Ce8, Ch4, a6, c5, d6, e7, h7

Solution : 1) Tb1 – Txf7
                  2) exf7 – Cg6
                  3) Txb8 – a5
                  4) fxe8 = D + (Gain)