Practised 20 positions on Checkmate Patterns II
Practised 5 positions on Checkmate Patterns I
Practised 3 positions on Piece Checkmates I
Practised 2 positions on The Pin
Practised 1 position on Counter Check
Practised 3 positions on Piece Checkmates I
Practised 2 positions on The Pin
Practised 1 position on Counter Check