Practised 23 positions on Checkmate Patterns II
Practised 8 positions on The Skewer
Practised 8 positions on Opposition
Practised 8 positions on The Pin
Practised 6 positions on Checkmate Patterns I
Practised 6 positions on Piece Checkmates I
Practised 8 positions on Opposition
Practised 8 positions on The Pin
Practised 6 positions on Checkmate Patterns I
Practised 6 positions on Piece Checkmates I