Practised 11 positions on The Fork
Practised 10 positions on Underpromotion
Practised 7 positions on X-Ray
Practised 6 positions on 7th-Rank Rook Pawn
Practised 6 positions on Discovered Attacks
Practised 4 positions on Zugzwang
Practised 4 positions on The Skewer
Practised 1 position on Greek Gift
Practised 7 positions on X-Ray
Practised 6 positions on 7th-Rank Rook Pawn
Practised 6 positions on Discovered Attacks
Practised 4 positions on Zugzwang
Practised 4 positions on The Skewer
Practised 1 position on Greek Gift