- 1. Qd6+ Kg4 2. Qd4+ Be4+ 3. Qxe4#
Other defences
- 1. Qd6+ Ke4 2. Re1#
- 1. Qd6+ Ke3 2. Re1+ Kf2 3. Qd2#
Position
- White
- king on a8, queen on c6, rook on g1, pawns on c4 and g2
- Black
- king on f4, rooks on g5 and h5, bishop on f5, knight on h4, pawns on d7 and g3