Practised 15 positions on Checkmate Patterns IV
Practised 8 positions on The Skewer
Practised 8 positions on The Pin
Practised 5 positions on Checkmate Patterns II
Practised 4 positions on Discovered Attacks
Practised 4 positions on Zugzwang
Practised 2 positions on Checkmate Patterns III
Practised 2 positions on Knight & Bishop Mate
Practised 1 position on Double Check
Practised 8 positions on The Pin
Practised 5 positions on Checkmate Patterns II
Practised 4 positions on Discovered Attacks
Practised 4 positions on Zugzwang
Practised 2 positions on Checkmate Patterns III
Practised 2 positions on Knight & Bishop Mate
Practised 1 position on Double Check