Practised 23 positions on Checkmate Patterns II
Practised 9 positions on 7th-Rank Rook Pawn
Practised 6 positions on The Fork
Practised 3 positions on The Pin
Practised 1 position on Double Check
Practised 6 positions on The Fork
Practised 3 positions on The Pin
Practised 1 position on Double Check