- 1. Qa3+ Kb5 2. Qxa4#
Other defences
- 1. Qa3+ Ka5 2. Qxa4#
Position
- White
- king on f8, queen on f3, rook on g4, bishop on c2, knight on f5, pawns on b2 and e2
- Black
- king on b4, rooks on c1 and d1, bishops on d4 and e4, knight on e1, pawns on a4, a7, b6, c4, c5 and e6