Practised 10 positions on Attraction
Practised 10 positions on Underpromotion
Practised 10 positions on Overloaded Pieces
Practised 9 positions on Discovered Attacks
Practised 7 positions on X-Ray
Practised 5 positions on Undermining
Practised 3 positions on Double Check
Practised 3 positions on Piece Checkmates II
Practised 2 positions on The Skewer
Practised 10 positions on Overloaded Pieces
Practised 9 positions on Discovered Attacks
Practised 7 positions on X-Ray
Practised 5 positions on Undermining
Practised 3 positions on Double Check
Practised 3 positions on Piece Checkmates II
Practised 2 positions on The Skewer