This is the sixth time in 17 matches that Chelsea have scored at least four goals.

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Lucy Bronze breaks forward and finds Aggie Beever-Jones at the near post. However, the substitute is denied a second goal by the fingertips of Jessica Gray.

The scoreline is an unfair reflection of the Charlton keeper's performance. She's produced several top-drawer saves to limit the damage.

Two more changes for Charlton, with Ellie Brazil and Karin Muya replaced by Gloria Siber and Mary Bashford.

Chelsea win a freekick in a promising position but Maika Hamano drags her effort well wide of the goal.

Chelsea's Oriane Jean-Francois is caught in possession and Charlton surge forward.

However, they don't make the most of the resulting corner and another promising opportunity comes to nothing for the visitors.

It's Charlton's turn to make a couple of changes.

Sophie O'Rourke comes on for Jodie Hutton while Kayleigh Barton makes way for Atlanta Primus.

More changes for Chelsea, with Erin Cuthbert and Mayra Ramirez replaced by Sjoeke Nusken and Maika Hamano.

Charlton will be happy to see the back of Ramirez, who thoroughly deserved her first-half goal and provided the assist for Chelsea's third.

A trio of corners allow Charlton to enjoy their first extended stay in Chelsea's box for a long time.

Millie Bright deals safely with the first two at the near post before the ball eventually ends up in the arms of Hannah Hampton.

Aggie Beever-Jones has taken a leaf out of Lucy Bronze's playbook and is proving a nuisance down the right-hand side.

She pings the ball into the box but fellow substitute Wieke Kaptein can't capitalise.

Three changes for Chelsea at the break, with Niamh Charles, Aggie Beever-Jones and Wieke Kaptein coming on for Sandy Baltimore, Catarina Macario and Lauren James.

Emily Herbert
BBC Radio London

A deserved goal for Chelsea, dominating play in their attacking half. Mayra Ramirez using her strength to leap the highest in the box to head it into the back of the net. They’ll want some more breathing room on the score sheet though and are slowly wearing Charlton’s defence down.

The Addicks doing well to keep it at just one nil.

We're back underway at Kingsmeadow, with Chelsea on course for their 17th consecutive win in all competitions under Sonia Bompastor.

Rugby Borough book their place among 16 teams in the fifth round of the Women's FA Cup after a commanding 6-0 victory against London Bees.

Goals from Nicola Potts, Ebony Wiseman, Mai Moncaster and Angelina Nixon had them 4-0 at the halfway point.

Nixon's second and a Rhianne Rush goal then sealed the victory, which was their eighth straight across all competitions.

Image source, Getty Images

Image source, Getty Images

It's all over at Kayte Park, with second half strikes from Amber Hughes and Beth Merrick enough to see Wolves proceed to the next round.

There is a long delay here as Ebony Wiseman hits the floor and requires the attention of the medical staff.

We are into the stoppage time in this second half.

Chelsea lead 2-0 at the break, with goals from Mayra Ramirez and Guro Reiten.

It was Charlton who made the brighter start to this London derby, with Karin Muya forcing an early stop from Hannah Hampton.

However, the first half has largely been one-way traffic, with Ramirez and Lauren James looking lively for Chelsea and Lucy Bronze enjoying almost complete freedom down the right wing.

Charlton keeper Jessica Gray is just about keeping her side in this fourth round tie.

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Meg Shaw combines again with Angelina Nixon for Rugby's sixth goal.

Shaw takes on Olivia Bartlett on the right, gets to the line and crosses in.

Her cross is deflected off a Bees defender but still falls for Nixon to volley home from close range.

Angelina Nixon, the four-goal hero from Rugby's 7-0 win against Lincoln City in the first round, plays through Meg Shaw inside the box.

Shaw's shot beats the Bees goalkeeper, but is cleared off the line.