Practised 15 positions on Checkmate Patterns III
Practised 4 positions on Piece Checkmates I
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Checkmate Patterns II
Practised 1 position on 7th-Rank Rook Pawn
Practised 1 position on Checkmate Patterns II