- 1. Qd3+ Ka4 2. Ra1#
Other defences
- 1. Qd3+ Ka2 2. Qb3#
- 1. Qd3+ Qc3 2. Qa6#
- 1. Qd3+ b3 2. Qxb3#
Position
- White
- king on f8, queen on e4, rook on b1, bishop on h3, knight on d4, pawns on e3, f3, f4 and g3
- Black
- king on a3, queen on c7, pawns on b4 and d5