Alex Hartley
England spinner on BBC Test Match Special

She has a massive smile on her face and rightly so. That is a brilliant shot. Straight out the middle of the bat - she's timed the pants off of it.

Hannah Rowe replaces Sophie Devine.

But it's more of the same as she drops short and Winfield-Hill plays a glorious back-foot punch to take herself into the 30s. She's got to make this start count.

End of the powerplay and it undoubtedly belongs to England.

Phil Long
BBC Test Match Special statistician

Winfield-Hill's ODI scores this summer are 16, 42 and 35 against India and 21, 39 and four so far against New Zealand.

Henry Moeran
Commentator on BBC Test Match Special

That is dismissive. The sort of stroke you need to be in decent nick to play.

Again too short from Jess Kerr and it's punished by Lauren Winfield-Hill. The medium pace from both ends isn't working for New Zealand, it's too samey, not much swing and England have adapted nicely.

Georgia Elwiss
England all-rounder on BBC Test Match Special

England will know they need to elongated these partnerships. They've batted well in periods in this series but in ODI cricket you need to do it for longer.

It looks like a dream pitch for batting. Winfield-Hill and Beaumont look mostly untroubled, which makes the decision to leave out Molly Penfold in particular baffling.

She must've pulled up sore or with a niggle after the last game - Tahuhu's rest is understandable, having played three in a row, but it was the first of the tour for 20-year-old Penfold. Some extra pace right now would just help New Zealand get something from this pitch.

Georgia Elwiss
England all-rounder on BBC Test Match Special

That's a good shot from a player who is in good nick but frustrated with the scores she's got so far.

Jess Kerr beats Tammy Beaumont with a beauty that just goes past the outside edge. She just hasn't found that perfect length consistently enough to trouble the batters yet.

And that's proved as Lauren Winfield-Hill pulls a short ball firmly for four, and it's followed by a wide.

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Henry Moeran
Commentator on BBC Test Match Special

Glorious. You will not see a better shot all day. That is a wonderful cover drive.

Full, bit of width and Tammy Beaumont tucks in. Absolutely nailed through the covers for four runs. She likes it too, holding the pose to just admire it a little longer.

Georgia Elwiss
England all-rounder on BBC Test Match Special

Winfield-Hill has got a number of good starts but she'll be looking for that big score and really cement her place ahead of a busy winter.

Winfield-Hill drives aerially but straight between the two fielders on the off side. A couple of loose shots already from England's openers, but they're still there - and that's the key.

Georgia Elwiss
England all-rounder on BBC Test Match Special

We've seen Lauren Winfield-Hill get starts in this series, she'll know she has to kick on from here. And I think she will feel pressure [for her place]. You've got Danni Wyatt, who's opened the batting many times for England, and domestically you can't look beyond Eve Jones who's scored stacks of runs this summer.

Jess Kerr and Sophie Devine have started nicely for New Zealand but already you can tell they're just missing the buzz that Lea Tahuhu gave them when she opened the bowling.

And as I say that, Tammy Beaumont pokes uncertainly outside the off stump, edges it but luckily for her, goes past slip.

Lauren Winfield-Hill gets England's first boundary, whipping the ball through midwicket and it just evades the dive of Hannah Rowe on the boundary.

She retains the strike after a streaky drive evades the hand of backward point. Tammy Beaumont has only faced one ball so far.

Phil Long
BBC Test Match Special statistician

It's Tammy Beaumont's 57th consecutive ODI today, beating the record of 56 held by Charlotte Edwards.

Sophie Devine takes the second over.

Lauren Down pulls out a stunning dive at cover to save a certain boundary off a full toss. That's the sort of commitment New Zealand are going to need for the duration of this innings, and they've been on it so far.