Practised 7 positions on Opposition
Practised 5 positions on Clearance
Practised 5 positions on Undermining
Practised 4 positions on Key Squares
Practised 3 positions on 7th-Rank Rook Pawn
Practised 1 position on Counter Check
Practised 5 positions on Undermining
Practised 4 positions on Key Squares
Practised 3 positions on 7th-Rank Rook Pawn
Practised 1 position on Counter Check