- 1. Qxc3+ Bb3 2. Nc4+ Ka2 3. Qb2#
Other defences
- 1. Qxc3+ Ndb3 2. Nc4#
- 1. Qxc3+ Nab3 2. Nc4#
Position
- White
- king on h7, queen on c4, bishop on f8, knight on d2, pawns on b4 and h4
- Black
- king on a3, rook on a6, bishops on a2 and c3, knights on a1 and d4, pawns on a4, c5, c6, d3 and d6