Practised 8 positions on The Skewer
Practised 8 positions on The Pin
Practised 7 positions on Checkmate Patterns II
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Interference
Practised 7 positions on Checkmate Patterns II
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Interference