An html version of passers.cql. Created by Gady Costeff and Lewis Stiller.

;;Find positions with at least 6 white passed pawns.
;;Another file must be created to find black passed pawns
(match :pgn heiden.pgn :output passers.pgn 
	:sumrange acc0 6 8 
	:piececount [pP][d3-7] 0
	:piececount p[c3-7,e3-7] 0
	:accumulate acc0

After executing this with "> cql Passers.cql" there are 92 studies found in the Harold van der Heijden Database 2015.
NB. When you see {MATCH} in the text, it means that cql has found the position asked for.

Below only 5 studies are showed: