Practised 22 positions on Checkmate Patterns II
Practised 15 positions on Checkmate Patterns IV
Practised 14 positions on Checkmate Patterns I
Practised 6 positions on Piece Checkmates I
Practised 5 positions on Undermining
Practised 14 positions on Checkmate Patterns I
Practised 6 positions on Piece Checkmates I
Practised 5 positions on Undermining