Practised 3 positions on Checkmate Patterns I
Practised 2 positions on Checkmate Patterns III
Practised 2 positions on Piece Checkmates I
Practised 2 positions on Piece Checkmates II
Practised 1 position on Checkmate Patterns II
Practised 2 positions on Piece Checkmates I
Practised 2 positions on Piece Checkmates II
Practised 1 position on Checkmate Patterns II