Practised 18 positions on Checkmate Patterns I
Practised 6 positions on Piece Checkmates I
Practised 3 positions on X-Ray
Practised 3 positions on Checkmate Patterns II
Practised 2 positions on 7th-Rank Rook Pawn
Practised 1 position on Opposition
Practised 3 positions on X-Ray
Practised 3 positions on Checkmate Patterns II
Practised 2 positions on 7th-Rank Rook Pawn
Practised 1 position on Opposition