- 1. Rg1 Kf5 2. Qd4 Ke6 3. Qd7#
Other defences
- 1. Rg1 Kf5 2. Qd4 f2 3. Qg4#
- 1. Rg1 Ke4 2. Qd4+ Kf5 3. Qg4#
- 1. Rg1 f5 2. Qd4#
- 1. Rg1 f2 2. Qd4+ Kf5 3. Qg4#
- 1. Rg1 f2 2. Qd4+ Kf3 3. Qe3#
Position
- White
- king on c8, queen on b2, rook on b1, knight on c6, pawns on b4 and d2
- Black
- king on f4, pawns on f3 and f6