- 1. Qxc3+ Kxa4 2. Ra1+ Ba3 3. Qxa3#
Other defences
- 1. Qxc3+ Ka2 2. Qa1#
- 1. Qxc3+ Qb3 2. Qxb3#
Position
- White
- king on d8, queen on a5, rooks on b1 and f5, knight on f8, pawns on a4, e2 and h3
- Black
- king on a3, queen on b5, rooks on a6 and c3, bishops on d3 and d6, pawns on b6 and d5