Practised 15 positions on 7th-Rank Rook Pawn
Practised 8 positions on Opposition
Practised 5 positions on Deflection
Practised 3 positions on Greek Gift
Practised 2 positions on Key Squares
Practised 5 positions on Deflection
Practised 3 positions on Greek Gift
Practised 2 positions on Key Squares