- 1. Rb2 Nc7 2. Qb7#
Other defences
- 1. Rb2 Ka7 2. Qb7#
- 1. Rb2 Rb5 2. Qxa8#
- 1. Rb2 Ra4 2. Qxa4#
- 1. Rb2 Ra3 2. Qxa8#
- 1. Rb2 Ra2 2. Qxa8#
- 1. Rb2 Ra1 2. Qxa8#
- 1. Rb2 c4 2. Qb7#
Position
- White
- king on c8, queen on c6, rook on e2
- Black
- king on a6, rook on a5, knight on a8, pawns on b6 and c5