Portsmouth left The Valley with a point on Saturday, but the 0-0 draw against Charlton Athletic offered a sharper lesson than the scoreline suggests: Pompey carry a genuine attacking limitation that will cost them if it goes uncorrected.

Charlton sat deep and made Portsmouth pay for their own bluntness

Charlton's game plan was straightforward. They gave Portsmouth the ball, dropped into their shape and waited for the chance to hurt them on the counter-attack. According to BBC Radio Solent commentator Andrew Moon, that approach was not only understandable but well-chosen, because Pompey have shown a clear vulnerability defending transitions this season.

What made the afternoon feel so uncomfortable for the visiting side was the inversion of the normal away-day dynamic. Portsmouth arrived expecting to press a host who would compete for possession. Instead, they found a side content to let them have it and probe for gaps. Pompey never found the answer to that puzzle.

A moment that will haunt the first half

The clearest opportunity of the match fell to Milli Alli, on loan at Fratton Park, who somehow failed to convert a far-post volley in the first half. Moon notes that Alli took some criticism from Portsmouth's travelling support, though he suggested that reaction may have been a touch harsh given the midfielder's broader contribution during his loan spell. Even so, chances of that type do not come around often in a game this tight, and spurning it proved costly.

The defensive platform holds firm

Portsmouth's back line gave the coaching staff something to build on. Conor Shaughnessy and Benji Arthur both performed solidly, restricting Charlton's counter-attacking threat to a level the side could manage. A clean sheet on the road is never worthless, and on a day when the attack misfired, the rearguard at least ensured the damage was limited to a single dropped point rather than a defeat.

That defensive resilience gives Portsmouth a foundation. But a foundation without anything constructed on top of it leaves a club treading water in the table rather than climbing it.

What needs to change

Moon's analysis points to a recurring problem: Portsmouth struggle to break down sides who refuse to engage them in an open contest. Charlton's willingness to sit and absorb pressure should not have been a surprise, yet Portsmouth found no variation in their approach to unlock it.

Adding attacking flair to the current defensive solidity is the obvious prescription. Whether that comes through tactical adjustment, a change in personnel selection or simply players rediscovering form, the need is clear. A side that cannot score against a Charlton team happy to park and counter will find the Championship's deeper waters difficult to navigate.

Pompey sit in a division where fine margins separate the teams scrapping for a play-off place from those drifting towards the wrong end of the table. A point here and a point there can feel acceptable in isolation, but a pattern of goalless draws and blunted attacks tells a different story across a full campaign.

The clean sheet stands. The attacking display does not. Portsmouth's next fixture will test whether the coaching staff have found an answer to the question Charlton asked so effectively.

Frequently asked

What was the result of Portsmouth vs Charlton in the Championship?
The match ended 0-0, with Portsmouth picking up a point away at Charlton Athletic.
How did Conor Shaughnessy and Benji Arthur perform against Charlton?
Both defenders were rated positively by BBC Radio Solent commentator Andrew Moon, who highlighted their solid displays as a bright spot in an otherwise frustrating display for Portsmouth.
What are Portsmouth's main weaknesses in the Championship this season?
According to the BBC Radio Solent analysis, Portsmouth have shown vulnerability defending counter-attacks and have struggled to break down sides who are willing to sit deep and deny them space in the final third.