Practised 3 positions on Double Check
Practised 3 positions on Checkmate Patterns I
Practised 2 positions on Zwischenzug
Practised 2 positions on Checkmate Patterns IV
Practised 2 positions on Piece Checkmates I
Practised 1 position on X-Ray
Practised 1 position on Greek Gift
Practised 1 position on The Skewer
Practised 1 position on The Pin
Practised 2 positions on Zwischenzug
Practised 2 positions on Checkmate Patterns IV
Practised 2 positions on Piece Checkmates I
Practised 1 position on X-Ray
Practised 1 position on Greek Gift
Practised 1 position on The Skewer
Practised 1 position on The Pin