Blanc s: Tg1, Da7, Td3, Te1, Ff4, Fg2, a2, b3, c5, e4, f2, g3, h2

Noirs : Rg8, Dd7, Tc8, Te8, Fg4, Fg7, c6, c7, d5, f7, g6, h7

Solution : 1) … – g5
                 2) Fxg5 – Ta8
                 3) Db7 – Teb8
                 4) Dxb8+ – Txb8       (gain)