Practised 23 positions on Checkmate Patterns II
Practised 18 positions on Checkmate Patterns III
Practised 18 positions on Checkmate Patterns I
Practised 16 positions on The Fork
Practised 15 positions on Checkmate Patterns IV
Practised 9 positions on Overloaded Pieces
Practised 9 positions on Discovered Attacks
Practised 8 positions on The Skewer
Practised 7 positions on The Pin
Practised 6 positions on Double Check
Practised 6 positions on Piece Checkmates I
Practised 4 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 3 positions on Interference
Practised 18 positions on Checkmate Patterns I
Practised 16 positions on The Fork
Practised 15 positions on Checkmate Patterns IV
Practised 9 positions on Overloaded Pieces
Practised 9 positions on Discovered Attacks
Practised 8 positions on The Skewer
Practised 7 positions on The Pin
Practised 6 positions on Double Check
Practised 6 positions on Piece Checkmates I
Practised 4 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 3 positions on Interference