Practised 23 positions on Checkmate Patterns II
Practised 8 positions on The Pin
Practised 5 positions on Checkmate Patterns III
Practised 5 positions on Checkmate Patterns I
Practised 4 positions on Zugzwang
Practised 3 positions on Key Squares
Practised 5 positions on Checkmate Patterns III
Practised 5 positions on Checkmate Patterns I
Practised 4 positions on Zugzwang
Practised 3 positions on Key Squares