Practised 16 positions on The Fork
Practised 15 positions on Checkmate Patterns IV
Practised 10 positions on Discovered Attacks
Practised 5 positions on Checkmate Patterns II
Practised 2 positions on Double Check
Practised 10 positions on Discovered Attacks
Practised 5 positions on Checkmate Patterns II
Practised 2 positions on Double Check