Practised 5 positions on Key Squares
Practised 2 positions on Greek Gift
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Piece Checkmates II
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Piece Checkmates II