Practised 18 positions on Checkmate Patterns I
Practised 12 positions on The Fork
Practised 5 positions on The Pin
Practised 3 positions on Double Check
Practised 2 positions on Checkmate Patterns II
Practised 2 positions on 7th-Rank Rook Pawn
Practised 1 position on Zugzwang
Practised 1 position on The Skewer
Practised 5 positions on The Pin
Practised 3 positions on Double Check
Practised 2 positions on Checkmate Patterns II
Practised 2 positions on 7th-Rank Rook Pawn
Practised 1 position on Zugzwang
Practised 1 position on The Skewer