Practised 10 positions on Discovered Attacks
Practised 8 positions on The Pin
Practised 6 positions on Piece Checkmates I
Practised 5 positions on Key Squares
Practised 5 positions on Counter Check
Practised 6 positions on Piece Checkmates I
Practised 5 positions on Key Squares
Practised 5 positions on Counter Check