The Blues stormed to a 4-2 victory thanks to first-half goals from Ben Close (37 minutes) and John Marquis (45+1), plus efforts from Ronan Curtis (62) and Christian Burgess (76) after the break. Cauley Woodrow netted for the visitors on the hour mark, as did former Fratton favourite Conor Chaplin on 90+1 minutes.
17. Kenny Jackett
Pompey v Barnsley - FA Cup fourth round Photo: PinPeP
18. Portsmouth's Christian Burgess scores his first goal of the match
Pompey v Barnsley - FA Cup fourth round Photo: JPIMedia
19. Christian Burgess celebrates
Pompey v Barnsley - FA Cup fourth round Photo: JPIMedia
20. Christian Burgess and Ronan Curtis
Pompey v Barnsley - FA Cup fourth round Photo: JPIMedia