Practised 14 positions on Checkmate Patterns IV
Practised 10 positions on Overloaded Pieces
Practised 8 positions on The Pin
Practised 8 positions on The Skewer
Practised 5 positions on Checkmate Patterns III
Practised 1 position on Piece Checkmates II
Practised 8 positions on The Pin
Practised 8 positions on The Skewer
Practised 5 positions on Checkmate Patterns III
Practised 1 position on Piece Checkmates II