Practised 16 positions on The Fork
Practised 10 positions on Discovered Attacks
Practised 8 positions on The Skewer
Practised 5 positions on Double Check
Practised 1 position on Piece Checkmates II
Practised 8 positions on The Skewer
Practised 5 positions on Double Check
Practised 1 position on Piece Checkmates II