Practised 7 positions on Checkmate Patterns III
Practised 6 positions on Checkmate Patterns IV
Practised 3 positions on Checkmate Patterns I
Practised 3 positions on Piece Checkmates I
Practised 1 position on Piece Checkmates II
Practised 3 positions on Checkmate Patterns I
Practised 3 positions on Piece Checkmates I
Practised 1 position on Piece Checkmates II