Practised 6 positions on Overloaded Pieces
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 2 positions on Desperado
Practised 1 position on X-Ray
Practised 4 positions on Zugzwang
Practised 2 positions on Desperado
Practised 1 position on X-Ray