Practised 10 positions on Deflection
Practised 10 positions on Attraction
Practised 10 positions on Key Squares
Practised 7 positions on X-Ray
Practised 7 positions on Interference
Practised 6 positions on Greek Gift
Practised 6 positions on Underpromotion
Practised 5 positions on Undermining
Practised 5 positions on Counter Check
Practised 5 positions on Clearance
Practised 5 positions on Desperado
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 3 positions on Opposition
Practised 10 positions on Key Squares
Practised 7 positions on X-Ray
Practised 7 positions on Interference
Practised 6 positions on Greek Gift
Practised 6 positions on Underpromotion
Practised 5 positions on Undermining
Practised 5 positions on Counter Check
Practised 5 positions on Clearance
Practised 5 positions on Desperado
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 3 positions on Opposition