- 1. Qb5+ c6 2. Qxc6+ Kd8 3. Rb8#
Other defences
- 1. Qb5+ Kd8 2. Rb8#
- 1. Qb5+ Rd7 2. Rb8#
- 1. Qb5+ c6 2. Qxc6+ Rd7 3. Qxd7#
Position
- White
- king on g8, queen on e5, rook on b7, pawns on a3, c3 and h3
- Black
- king on e8, rook on d2, pawns on c7, e7, f6 and h7