Practised 15 positions on Checkmate Patterns IV
Practised 12 positions on Key Squares
Practised 10 positions on Deflection
Practised 10 positions on Overloaded Pieces
Practised 7 positions on X-Ray
Practised 6 positions on Checkmate Patterns III
Practised 4 positions on Zwischenzug
Practised 10 positions on Deflection
Practised 10 positions on Overloaded Pieces
Practised 7 positions on X-Ray
Practised 6 positions on Checkmate Patterns III
Practised 4 positions on Zwischenzug