Blancs: Rh1, Dc7, Ta1, Tf1, Fd6, a2, b5, c3, d2, f2, g2, h2.

Noirs : Rg8, Dh5, Td5, Tf5, Ce5, b7, e4, f4,g7, h6.

Solution : 1) … – Dxh2+
                 2) Rxh2 – Th5+
                 3) Rg1 – Cf3+
                 4) gxf3 – Tdg5 (Mat)