Practised 7 positions on The Skewer
Practised 5 positions on Knight & Bishop Mate
Practised 5 positions on The Pin
Practised 1 position on Checkmate Patterns III
Practised 1 position on Checkmate Patterns IV
Practised 1 position on Piece Checkmates II
Practised 5 positions on The Pin
Practised 1 position on Checkmate Patterns III
Practised 1 position on Checkmate Patterns IV
Practised 1 position on Piece Checkmates II