TheSpaceman

Practised 18 positions on Checkmate Patterns III
Practised 15 positions on Checkmate Patterns IV
Practised 2 positions on Desperado

Practised 16 positions on The Fork
Practised 8 positions on The Skewer
Practised 8 positions on The Pin
Practised 6 positions on Piece Checkmates I
Practised 3 positions on Zwischenzug
Practised 1 position on Underpromotion