Practised 11 positions on Checkmate Patterns IV
Practised 8 positions on Knight & Bishop Mate
Practised 8 positions on The Pin
Practised 5 positions on The Skewer
Practised 3 positions on Piece Checkmates II
Practised 8 positions on The Pin
Practised 5 positions on The Skewer
Practised 3 positions on Piece Checkmates II