Practised 7 positions on X-Ray
Practised 6 positions on Underpromotion
Practised 4 positions on Basic Rook Endgames
Practised 2 positions on Interference
Practised 1 position on Clearance
Practised 4 positions on Basic Rook Endgames
Practised 2 positions on Interference
Practised 1 position on Clearance