- 1. Qxd8+ Kb7 2. Qxb6+ Kc8 3. Qc7#
Other defences
- 1. Qxd8+ Ka7 2. Qc7#
- 1. Qxd8+ Bc8 2. Qd6+ Kb7 3. Qxb6#
- 1. Qxd8+ Bc8 2. Qd6+ Ka7 3. Qxb6#
Position
- White
- king on g2, queen on d7, bishop on a5, pawns on a2, c2, f3, g3 and g4
- Black
- king on b8, queen on d8, rook on a8, bishop on e6, pawns on a6, b5, b6, d5 and e5