- 1. Nc2+ Kxb3 2. Qb2+ Kxc4 3. Ne3#
Other defences
- 1. Nc2+ Kxb3 2. Qb2+ Kxa4 3. Qb5#
Position
- White
- king on f4, queen on f6, rook on d1, bishop on a1, knight on a3, pawns on a4, b3, c4 and h4
- Black
- king on b4, queen on d5, rook on c6, bishops on e2 and e7, knight on b1, pawns on a5, a7, b7 and c5