Practised 10 positions on Attraction
Practised 8 positions on The Skewer
Practised 7 positions on X-Ray
Practised 6 positions on Double Check
Practised 5 positions on Checkmate Patterns II
Practised 4 positions on Zugzwang
Practised 3 positions on Checkmate Patterns III
Practised 2 positions on 7th-Rank Rook Pawn
Practised 1 position on The Pin
Practised 1 position on Practical Rook Endings
Practised 7 positions on X-Ray
Practised 6 positions on Double Check
Practised 5 positions on Checkmate Patterns II
Practised 4 positions on Zugzwang
Practised 3 positions on Checkmate Patterns III
Practised 2 positions on 7th-Rank Rook Pawn
Practised 1 position on The Pin
Practised 1 position on Practical Rook Endings