Practised 18 positions on Checkmate Patterns I
Practised 14 positions on Checkmate Patterns II
Practised 11 positions on Key Squares
Practised 8 positions on Opposition
Practised 3 positions on 7th-Rank Rook Pawn
Practised 11 positions on Key Squares
Practised 8 positions on Opposition
Practised 3 positions on 7th-Rank Rook Pawn