Practised 23 positions on Checkmate Patterns II
Practised 16 positions on The Fork
Practised 15 positions on Checkmate Patterns IV
Practised 10 positions on Discovered Attacks
Practised 8 positions on The Skewer
Practised 7 positions on The Pin
Practised 15 positions on Checkmate Patterns IV
Practised 10 positions on Discovered Attacks
Practised 8 positions on The Skewer
Practised 7 positions on The Pin