That otherwise concludes our coverage from Kingsmeadow. Thanks for joining us - we'll see you soon!

These two sides will meet again for the second leg on Wednesday, 27 March, a game that'll kick off at 18:00 GMT.

More than 8,000 tickets have been sold for that match - it should be lively!

Tom Garry
BBC Sport at KIngsmeadow

That was a really tidy finish and a jubilant celebration from a rising Scotland star who we expect to see big things from in France this summer.

Erin Cuthbert was so, so cool in front of goal, from a tight angle.

An excellent result for Chelsea, that.

Hannah Blundell and Erin Cuthbert have given the Blues a first-leg advantage against Paris Saint-German in their Champions League quarter-final.

Karen Carney is back to her feet, although clearly remains in some discomfort. There should still be about another minute to play here.

I'm not sure what's happened here, but Karen Carney is down in the middle of the park for Chelsea. She's going to need some treatment.

As first legs go, Chelsea are less than two minutes away from achieving a near-perfect one.

The hosts get the ball clear and then, having broken clear down the left, Erin Cuthbert is brought down.

Now Erin Cuthbert has been pinged for a poor challenge and receives a yellow card. PSG have a chance to swing the ball into the Chelsea box.

There'll be four minutes of stoppage time.

The goal sparks a change from both benches.

Jessica Carter is on for Drew Spence for Chelsea, while PSG swap Ashley Lawrence for Sandy Baltimore.

Can Paris Saint-Germain muster anything late on here?

Ashley Lawrence tries to work some more magic down the left, but Hannah Blundell this time reverts to her day job and does some excellent defensive work to snuff out the danger.

Image source, Rex Features

Five minutes remain in the first leg. This woman - Hannah Blundell - has the only goal of the tie so far.

And the hosts have hit the post!

Sophie Ingle meets the corner and sends a bullet header towards goal, but a combination of defender and woodwork comes between Chelsea and a crucial second goal in the tie.

We're into the final 10 minutes at Kingsmeadow - and now Chelsea have a corner.

Karen Carney will take it...

Another PSG change to tell you about, as Signe Bruun comes on for Kadidiatou Diani.

Meanwhile, the visitors have a free-kick, but Chelsea get the ball clear.

Tom Garry
BBC Sport at KIngsmeadow

What a cracking curler in to the corner. Keeper Christiane Endler was nowhere near it.

It's only Hannah Blundell's third goal of the season, but it's a big one.

Right then, where does that leave the tie?

It definitely leaves PSG in need of an away goal, else they'll be under a heap of pressure in the second leg.

Here's some more on that earlier story we've been reporting...