The Hawks, many pundits` choice as promotion favourites, sealed victory over another fancied side, courtesy of Junior Dadson`s 68th minute strike.
Tuesday`s other game saw Brightlingsea Regent move up to eighth place, three points behind Harlow, after a comfortable 4-1 home win against bottom-markers Waltham Abbey.
Luke Read bagged a brace for Regent in the 13th and 26th minutes and Phil Kelly made it virtually game over with number three in the 43rd minute. Russell Malton added a fourth 12 minutes after the restart, with Jack Daveney netting a 79th minute consolation for the Abbotts.
Ryman League
The games at Dereham Town, Heybridge Swifts and Witham Town were all postponed with waterlogged pitches.
Follow us: @rymanleaguenews on Twitter | Ryman League group on Facebook
Keep up-to-date with our exclusive email newsletters.
Subscribe