- 1. Rxc4 Nb4 2. Rxb3+ Kxa4 3. Qd7#
Other defences
- 1. Rxc4 Ne5 2. Qe7#
- 1. Rxc4 Nc5 2. Qb2#
- 1. Rxc4 Nf4 2. Qb2#
- 1. Rxc4 Nf2 2. Qb2#
- 1. Rxc4 Nb2 2. Qe7#
- 1. Rxc4 Ne1 2. Qb2#
- 1. Rxc4 Nc1 2. Qb2#
- 1. Rxc4 bxa2 2. Qb2#
- 1. Rxc4 b2+ 2. Qxb2#
Position
- White
- king on a1, queen on g7, rooks on d4 and g3, knight on h4, pawns on a2 and a4
- Black
- king on a3, knight on d3, pawns on a5, a6, b3 and c4