Practised 8 positions on Checkmate Patterns I
Practised 5 positions on The Pin
Practised 1 position on Double Check
Practised 1 position on The Fork
Practised 1 position on Discovered Attacks
Practised 1 position on Zugzwang
Practised 1 position on Double Check
Practised 1 position on The Fork
Practised 1 position on Discovered Attacks
Practised 1 position on Zugzwang