Eng 125-3published at 15.2 overs
Swept fine and four more!
Nat Sciver-Brunt has found her groove.
South Africa win by six wickets
First Proteas side to reach a World Cup final
They will face defending champions Australia on Sunday
SA post 164-4 after fifties by Brits and Wolvaardt
Brits takes four catches, including one-handed stunner to dismiss Capsey
Ragged England lose 5-26 in 22 balls to fall to defeat
Matthew Henry and Joe Rindl
Swept fine and four more!
Nat Sciver-Brunt has found her groove.
Alex Hartley
Former England bowler on BBC Test Match Special
Unbelievable. It's high risk but you've got to do that.
Henry Moeran
BBC Test Match Special commentator
Brilliant shot from a brilliant player.
Scooped off her stumps for four!
Brilliant shot.
Shabnim Ismail is back.
She has 2-8 from two overs. Big over. They all are.
Alex Hartley
Former England bowler on BBC Test Match Special
Well this is what we want when we play World Cup cricket. We want exciting finals and semi-finals and that's exactly what we're getting here.
Target 165
England steal a second after Shabnim Ismail fumbles one on the boundary. The TV pictures show a South Africa fan with her head in her hands. It's stressful viewing.
England need 48 runs from 30 balls to reach the World Cup final.
Tweet using #bbccricket
Charlotte: Got to say that these have been two EXCELLENT semi-finals.
That one is through.
Nat Sciver-Brunt has struggled to find the middle so far but this one skips on to the long-off boundary.
The win predictor still has England as 53% favourites...
Alex Hartley
Former England bowler on BBC Test Match Special
When do England go and when do they take that risk? They've still got Amy Jones to come.
And now Marizanne Kapp is coming on to bowl. She's one of South Africa' best bowlers, if not the best.
Daniel Norcross
BBC Test Match Special
De Klerk has been magnificent here. We thought South Africa's problem would be their fifth bowler. But she's been brilliant.
Need 58 runs from 36 balls
Nat Sciver-Brunt is grinning but I'm not sure whether it's just purely through nerves.
Nadine de Klerk has conceded 11 runs from three overs.
South Africa's fielding was ropey at the start of this innings but they're on it now.
Seamer Nadine de Klerk is playing a blinder with the ball.
Every dot ball is being cheered.
Daniel Norcross
BBC Test Match Special
It didn't stick. It would have been a great catch.
Down! Spinner Chloe Tyron spills the catch in her follow-through.
Where's Herschelle Gibbs?
I don't think that ever hit the pad. It has all come off the glove as Nat Sciver-Brunt played the sweep.
She survives.
There's a spike!