Practised 7 positions on Piece Checkmates I
Practised 4 positions on Checkmate Patterns II
Practised 2 positions on Checkmate Patterns I
Practised 1 position on Checkmate Patterns IV
Practised 1 position on Piece Checkmates II
Practised 2 positions on Checkmate Patterns I
Practised 1 position on Checkmate Patterns IV
Practised 1 position on Piece Checkmates II