Practised 16 positions on The Fork
Practised 15 positions on Checkmate Patterns IV
Practised 10 positions on Attraction
Practised 10 positions on Discovered Attacks
Practised 9 positions on Knight & Bishop Mate
Practised 8 positions on The Pin
Practised 8 positions on The Skewer
Practised 7 positions on Piece Checkmates II
Practised 5 positions on Double Check
Practised 5 positions on Desperado
Practised 10 positions on Attraction
Practised 10 positions on Discovered Attacks
Practised 9 positions on Knight & Bishop Mate
Practised 8 positions on The Pin
Practised 8 positions on The Skewer
Practised 7 positions on Piece Checkmates II
Practised 5 positions on Double Check
Practised 5 positions on Desperado