def getThreatened(board, isWhite=True):
threat = []
if isWhite:
pieces = Piece.blackPieces()
else:
pieces = Piece.whitePieces()
for p in pieces:
threat.extend(getHitlistFor(p, board, not isWhite))
s = set(threat)
return [Piece.abbreviation(p) for p in s]
