Practised 19 positions on Checkmate Patterns I
Practised 10 positions on Piece Checkmates I
Practised 8 positions on The Fork
Practised 8 positions on Checkmate Patterns II
Practised 8 positions on The Skewer
Practised 8 positions on The Pin
Practised 8 positions on The Fork
Practised 8 positions on Checkmate Patterns II
Practised 8 positions on The Skewer
Practised 8 positions on The Pin

United States