Pompey comfortable swept aside Stevenage to reach the quarter-finals of the Papa Johns Trophy.
The 3-0 success on a cold south coast evening means that Danny Cowley's side are now just two wins away from a trip to Wembley.
Jay Mingi embarked on a fine solo run before slotting the Blues into the lead in the first half.
Josh Koroma then doubled the lead after the break before a stoppage-time Joe Pigott free-kick provided a gloss.
Fans can watch the key moments (top video) or register with iFollow for extended highlights (middle video) and a full match replay (bottom video).
Please note that if the full match replay is playing the wrong audio, you can use the settings cog to toggle between home and away commentary. There was a technical fault outside of the club's control that affected the camera for a few minutes during the first half.