Practised 7 positions on Overloaded Pieces
Practised 7 positions on Knight & Bishop Mate
Practised 4 positions on Zugzwang
Practised 3 positions on Interference
Practised 2 positions on Piece Checkmates II
Practised 4 positions on Zugzwang
Practised 3 positions on Interference
Practised 2 positions on Piece Checkmates II