- 1. Qa7+ Kd8 2. Qb8+ Kd7 3. Nb6#
Other defences
- 1. Qa7+ Kc8 2. Nb6+ Kd8 3. Qb8#
- 1. Qa7+ Kd6 2. Qb8+ Kd7 3. Nb6#
- 1. Qa7+ Kd6 2. Qb8+ Nc7 3. Qd8#
Position
- White
- king on f6, queen on f2, rook on f1, bishop on f3, knight on a4, pawns on b3 and c2
- Black
- king on c7, queen on b4, rook on e5, bishop on d5, knights on e6 and f5, pawns on a6, b5, c6 and f7