An html version of bristol.cql

; bristol.cql can be downloaded here.
;;look for queen-bishop bristols
;;


(match
 :pgn heijden.pgn
 :output out.pgn
 (position
  :sequence
  ((position :movefrom Bd4
	     Q[c3,e3,e5,c5]
	     :shift)
   (position)
   (position :movefrom Q :raydiagonal (B Q))
   (position Bd4 Q[c3,e4,e5,c5] :shift)
   )
  )
 )