- 29692 unique 5-ply openings
- extremely diverse, far away from known theory for the most part
- all tested and shown to be reasonably balanced
http://www.open-chess.org/download/file.php?id=604
- extremely diverse, far away from known theory for the most part
- all tested and shown to be reasonably balanced
http://www.open-chess.org/download/file.php?id=604