Complex sentence: Bean 1941, p.577 Quinn's Post was also overlooked from the Chessboard to its left, and from the German officers' Ridge on the right and the Turkish line opposite them was only away.
Split into simpler sentences: Bean 1941, p.577 Quinn's Post was also overlooked from the Chessboard to its left and from the German officers' Ridge on the right. While the Turkish line opposite them was only away.