The home side took the lead as Kian Yari provided the perfect through ball on 35 minutes for Tristan Jumeau, who made no mistake beating Oliver Webber in the Palace goal to give the home side the lead at The Barnfield Training Centre.
Just before the game entered seven minutes of added time Palace got back on level terms. A free kick played up field from just over the half way line and a challenge for the ball was adjudged to be a foul and the referee pointed to the spot.
Midfielder Robertson (pictured above) stepped up and made no mistake as he beat Adam Bruce with the penalty and maintain Paddy McCarthy’s side unbeaten six match run.
Palace: Webber; Matthews, Onoabhagbe, Chamberlain; Boateng, Hanson, Robertson, Watson, Malcolm; Baptiste, Street.
Subs: Luthra, Gurung, Pierrick, Siddik, Addy.