Practised 15 positions on Checkmate Patterns IV
Practised 8 positions on The Pin
Practised 1 position on Knight & Bishop Mate
Practised 1 position on Piece Checkmates I
Practised 1 position on Piece Checkmates II
Practised 1 position on The Skewer
Practised 1 position on Knight & Bishop Mate
Practised 1 position on Piece Checkmates I
Practised 1 position on Piece Checkmates II
Practised 1 position on The Skewer