Blancs: Rc2, Db2, Fd8.

Noirs: Rh6, Da8, Th1.

Solution: 1) Dh8+ – Rg6
                 2) Dg8+ – Rf5
                 3) Dg5+ – Re6
                 4) Df6+ – Rd7
                 5) De7+ – Rc8
                 6) Dc7 (Mat)
                 7) Rh3 – Th1+
                 8) Th2 – f2 (Gain).