Practised 18 positions on Checkmate Patterns III
Practised 18 positions on Checkmate Patterns I
Practised 12 positions on Key Squares
Practised 8 positions on The Skewer
Practised 1 position on 7th-Rank Rook Pawn
Practised 12 positions on Key Squares
Practised 8 positions on The Skewer
Practised 1 position on 7th-Rank Rook Pawn