Practised 23 positions on Checkmate Patterns II
Practised 18 positions on Checkmate Patterns III
Practised 16 positions on The Fork
Practised 15 positions on Checkmate Patterns IV
Practised 10 positions on Discovered Attacks
Practised 8 positions on The Pin
Practised 8 positions on Overloaded Pieces
Practised 8 positions on The Skewer
Practised 7 positions on X-Ray
Practised 6 positions on Key Squares
Practised 6 positions on Greek Gift
Practised 6 positions on Checkmate Patterns I
Practised 5 positions on Double Check
Practised 5 positions on Desperado
Practised 5 positions on Undermining
Practised 4 positions on Zugzwang
Practised 3 positions on Interference
Practised 2 positions on Piece Checkmates I
Practised 2 positions on 7th-Rank Rook Pawn
Practised 2 positions on Piece Checkmates II
Practised 16 positions on The Fork
Practised 15 positions on Checkmate Patterns IV
Practised 10 positions on Discovered Attacks
Practised 8 positions on The Pin
Practised 8 positions on Overloaded Pieces
Practised 8 positions on The Skewer
Practised 7 positions on X-Ray
Practised 6 positions on Key Squares
Practised 6 positions on Greek Gift
Practised 6 positions on Checkmate Patterns I
Practised 5 positions on Double Check
Practised 5 positions on Desperado
Practised 5 positions on Undermining
Practised 4 positions on Zugzwang
Practised 3 positions on Interference
Practised 2 positions on Piece Checkmates I
Practised 2 positions on 7th-Rank Rook Pawn
Practised 2 positions on Piece Checkmates II