Eng 178-5published at 55 overs
Root 48, Foakes 4
Ben Foakes is yet to play a shot in anger. A chopped half-cut gets him a single.
A cheer goes around the ground as there are now 99 runs to get.
Root reaches 50 off 107 balls
Stokes gloves short ball from Jamieson behind for 54
England chasing 277 for victory
NZ 285: Mitchell 108, Blundell 96; Potts 3-55, Broad 3-76
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Matthew Henry
Root 48, Foakes 4
Ben Foakes is yet to play a shot in anger. A chopped half-cut gets him a single.
A cheer goes around the ground as there are now 99 runs to get.
Jeremy Coney
Former New Zealand captain on BBC Test Match Special
It looks a pretty placid pitch at the moment.
Root's got himself in and is the key for England.
Need 102 runs to win
You can forget what I said about the light not holding. Lord's is bathed in evening sunshine now.
Brendon McCullum is still looking totally unflustered on the balcony.
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Christian: Whether England win or lose, I think this has proved again that Stokes and Root are by far and away England's best batters and no one else comes close to their standard
Jamieson's spell is indeed done as Tim Southee returns for his final spell of the day.
Root flicks one out into the deep and then edgily cuts over the slips. It's four. There are cries of "Roooot" although it sounds like many of the Lord's locals need persuading to join in.
Target 277
Joe Root, upon whom so much now rests, is alert enough to spot the opportunity to scramble a bye when Blundell fails to gather down the leg side. It has not been vintage Root today. He hasn't always found the gaps or the middle of his bat.
Crucially, though, he's still there.
Simon Mann
BBC Test Match Special commentator
Jamieson has bowled seven overs in this spell.
Presumably, that's it from him for now. He's just going off the field.
Need 112 runs to win
Theoretically there's still an hour of play left. The light may not hold that long.
Kyle Jamieson, all of a sudden, has 4-51 in this innings. With a chest guard under his long-sleeved England shirt, Foakes defends more probing stuff from the towering New Zealand quick.
Michael Vaughan
Former England captain on BBC Test Match Special
Joe Root's played a bit like he's having middle practise on a Saturday afternoon.
He's just looked so in control. That inner zen that I always talk about.
It's something someone like Ollie Pope should pester him about over dinner,
Root 36, Foakes 3
And you'd hardly score a run if you never played an aggressive shot...
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This is Test cricket. What kind of shot was that. You have two days to score just over a 100. Leave it alone!!!
Richard in Burford
How the emotions differ...
Michael Vaughan
Former England captain on BBC Test Match Special
It's a great opportunity for Ben Foakes now. He's trying to establish himself in this team and I guess we're all waiting for that moment with the bat. To get England over the line in a pressure situation.
Andy Zaltzman
BBC Test Match Special statistician
Kyle Jamieson now has four for 50. All four wickets have been taken off the last ball of his over.
Need 118 to win
Ben Stokes was a ball away from getting to drinks. It might have been the last ball of Kyle Jamieson's spell.
Stokes couldn't believe what he had done.
It's over to Ben Foakes now.
Michael Vaughan
Former England captain on BBC Test Match Special
The shot was on. It was there. He's whacking himself Ben Stokes.
Daniel Norcross
BBC Test Match Special commentator
Just as England were asserting themselves in this match, their captain has gone.
Stokes c Blundell b Jamieson 54 (Eng 159-5)
Would you believe it? Just as England were getting on top, just as we started to get excited Ben Stokes falls.
Kyle Jamieson bangs in a bouncer and Stokes tries to lift it over the wicketkeeper. The ball follows the England captain, takes a glove and is snaffled by a jubilant New Zealand wicketkeeper.
A massive and potentially decisive moment in this game.
Daniel Norcross
BBC Test Match Special commentator
Ben Stokes raises his bat to an ecstatic Lord's crowd. They're all on their feet.
It's England's first half-century of the match.
Lord's and England rises to its skipper.
He couldn't, could he?