Practised 7 positions on Attraction
Practised 4 positions on Checkmate Patterns IV
Practised 3 positions on Piece Checkmates I
Practised 2 positions on Piece Checkmates II
Practised 1 position on Checkmate Patterns I
Practised 1 position on Interference
Practised 3 positions on Piece Checkmates I
Practised 2 positions on Piece Checkmates II
Practised 1 position on Checkmate Patterns I
Practised 1 position on Interference