Practised 11 positions on Key Squares
Practised 10 positions on Discovered Attacks
Practised 9 positions on Opposition
Practised 6 positions on Piece Checkmates II
Practised 5 positions on Desperado
Practised 4 positions on Zugzwang
Practised 3 positions on The Fork
Practised 9 positions on Opposition
Practised 6 positions on Piece Checkmates II
Practised 5 positions on Desperado
Practised 4 positions on Zugzwang
Practised 3 positions on The Fork