Practised 4 positions on 7th-Rank Rook Pawn
Practised 3 positions on The Pin
Practised 2 positions on Overloaded Pieces
Practised 1 position on Double Check
Practised 1 position on Checkmate Patterns IV
Practised 2 positions on Overloaded Pieces
Practised 1 position on Double Check
Practised 1 position on Checkmate Patterns IV