Board window: Report - Similar Structures
Unlike in earlier versions you can see in the search mask specifically the positional motifs for which the program is filtering the reference database. In addition, the dialog allows you the possibility of modifying the search criteria for your position.
With one click the program loads all the games with similar pawn structures from the database and sorts them by similarity to the current game.
The program also takes account of the positioning of the pieces (rooks on open rows, queen and bishop on the same diagonal, the position of the kings).
The search is very fast on 64 bit multiprocessor systems because the search can be distributed among the processors.