Practised 18 positions on Checkmate Patterns I
Practised 13 positions on The Fork
Practised 8 positions on Piece Checkmates I
Practised 8 positions on The Pin
Practised 8 positions on The Skewer
Practised 7 positions on X-Ray
Practised 1 position on Piece Checkmates II
Practised 8 positions on Piece Checkmates I
Practised 8 positions on The Pin
Practised 8 positions on The Skewer
Practised 7 positions on X-Ray
Practised 1 position on Piece Checkmates II