Patterns in this starting set
These counts come from the curated positions displayed on this page, not from a generic opening description.
- Middlegame Tactics puzzles — 9 in this set
- Advantage puzzles — 7 in this set
- Pin puzzles — 4 in this set
- Trapped Piece puzzles — 3 in this set
- Crushing Attack puzzles — 3 in this set
- Sacrifice puzzles — 2 in this set