II. Space

1. Corner square

• Move to a corner square
• Corner-corner manoeuvre
• Escaping from a corner square
• Pieces in all corners

2. Visiting all squares from a given territory

• Visiting a 3x3 square
• Visiting a 4x4 square
• Visiting all files and ranks
• Visiting all edges of the board

3. Platzwechsel (interchange of places)

• by two pieces
• by several pieces

4. White and black pieces placed alternately

• on a rank
• on a file
• on a diagonal
• in a territory

5. Cluster (many same-coloured pieces placed next to each other)

• 2x2 white cluster