- 1. Qc7+ Bb7 2. Qxb6+ Kb8 3. Rxd8#
Other defences
- 1. Qc7+ Ndb7 2. Bxb6#
- 1. Qc7+ Qb7 2. Bxb6#
- 1. Qc7+ Nab7 2. Bxb6#
Position
- White
- king on h2, queen on c8, rook on f8, bishop on c5, knight on e1, pawns on f3 and f4
- Black
- king on a7, queen on d5, rook on a8, bishop on a6, knights on a5 and d8, pawns on b4, b6 and d7