Practised 23 positions on Checkmate Patterns II
Practised 18 positions on Checkmate Patterns III
Practised 18 positions on Checkmate Patterns I
Practised 10 positions on Overloaded Pieces
Practised 7 positions on Interference
Practised 6 positions on Greek Gift
Practised 6 positions on Piece Checkmates I
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 1 position on Underpromotion
Practised 18 positions on Checkmate Patterns I
Practised 10 positions on Overloaded Pieces
Practised 7 positions on Interference
Practised 6 positions on Greek Gift
Practised 6 positions on Piece Checkmates I
Practised 5 positions on Zwischenzug
Practised 4 positions on Zugzwang
Practised 1 position on Underpromotion