Practised 18 positions on Checkmate Patterns III
Practised 15 positions on Checkmate Patterns IV
Practised 8 positions on The Pin
Practised 6 positions on Opposition
Practised 1 position on Piece Checkmates I
Practised 8 positions on The Pin
Practised 6 positions on Opposition
Practised 1 position on Piece Checkmates I