Practised 18 positions on Checkmate Patterns III
Practised 11 positions on Key Squares
Practised 8 positions on Opposition
Practised 4 positions on Zugzwang
Practised 2 positions on Checkmate Patterns I
Practised 1 position on Intermediate Rook Endings
Practised 8 positions on Opposition
Practised 4 positions on Zugzwang
Practised 2 positions on Checkmate Patterns I
Practised 1 position on Intermediate Rook Endings