Practised 11 positions on Key Squares
Practised 10 positions on Overloaded Pieces
Practised 10 positions on Underpromotion
Practised 8 positions on Opposition
Practised 7 positions on Interference
Practised 5 positions on Clearance
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 10 positions on Underpromotion
Practised 8 positions on Opposition
Practised 7 positions on Interference
Practised 5 positions on Clearance
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang