- 1. Qxd7+ Bc7 2. Qxc7+ Rb7 3. Qxb7#
Other defences
- 1. Qxd7+ Rb7 2. Qxb7#
Position
- White
- king on c8, queen on e8, bishop on c6, pawns on a4, c2, c4, d3 and g2
- Black
- king on a7, queen on d4, rook on b6, bishop on d8, knight on b4, pawns on a6, c5, d6 and d7