Practised 10 positions on Discovered Attacks
Practised 8 positions on The Skewer
Practised 7 positions on X-Ray
Practised 7 positions on Interference
Practised 5 positions on Clearance
Practised 5 positions on Undermining
Practised 5 positions on Counter Check
Practised 5 positions on Desperado
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 7 positions on X-Ray
Practised 7 positions on Interference
Practised 5 positions on Clearance
Practised 5 positions on Undermining
Practised 5 positions on Counter Check
Practised 5 positions on Desperado
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang