Practised 8 positions on The Pin
Practised 2 positions on Piece Checkmates I
Practised 2 positions on Opposition
Practised 1 position on The Fork
Practised 1 position on Checkmate Patterns IV
Practised 1 position on Checkmate Patterns I
Practised 1 position on Piece Checkmates II
Practised 2 positions on Opposition
Practised 1 position on The Fork
Practised 1 position on Checkmate Patterns IV
Practised 1 position on Checkmate Patterns I
Practised 1 position on Piece Checkmates II