Postpublished at 17:30 British Summer Time
Alcaraz 7-5 2-2 Rinderknech*
Alcaraz draws Rinderknech to the net and then lobs the 6ft 5ins Frenchman and the world number two has the sniff of a break here as he leads 30-15.
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British number one Jack Draper beats Brandon Nakashima 6-4 5-7 6-4 to reach Queen's last four for first time
Top seed Carlos Alcaraz beats Arthur Rinderknech 7-5 6-4 to reach semi-finals
GB's Jacob Fearnley beaten 7-5 6-2 by Jiri Lehecka in last eight
Joe Rindl, Gary Rose and Grace Wheeler
Alcaraz 7-5 2-2 Rinderknech*
Alcaraz draws Rinderknech to the net and then lobs the 6ft 5ins Frenchman and the world number two has the sniff of a break here as he leads 30-15.
Alcaraz 7-5 2-2 Rinderknech*
High-fives in the stands as someone catches a wayward shot. Looks like he hurt his hand doing so as he gives it a shake after throwing the ball back.
That provided the crowd with some entertainment as Alcaraz breezes to the hold.
*Alcaraz 7-5 1-2 Rinderknech
Not quite so comfortable for Rinderknech on his serve as Alcaraz takes a couple of points, but the Frenchman holds.
Alcaraz 7-5 1-1 Rinderknech*
Alcaraz responds with a similarly comfortable hold.
We are racing through the games.
*Alcaraz 7-5 0-1 Rinderknech
Rinderknech kicks things off in this second set with a confidence-boosting hold to love.
Kessler 6-3 3-6 6-4 Boulter
Boulter gives a smile to all four corners of the court. Converting just one of 11 break points in the first is probably what cost her today.
Kessler 6-3 3-6 6-4 Boulter
Boulter crunches a forehand wide. And that's it. Two-time defending champion Katie Boulter is out of the Nottingham Open.
Kessler 6-3 3-6 5-4 Boulter*
The first is saved with an unreturnable serve.
Kessler 6-3 3-6 5-4 Boulter*
A long rally, and it ends with a long backhand from Boulter. 0-40. Three match points.
Alcaraz 7-5 Rinderknech
Rinderknech saves the first one but not the second and Alcaraz takes the first set!
Kessler 6-3 3-6 5-4 Boulter*
Out. Late call! Yes, no, yes, it is out and Kessler gets the point. 0-30.
Boulter looks at the umpire, but he's not changing his mind.
*Alcaraz 6-5 Rinderknech
Alcaraz is in his groove now as a disguised drop shot has Rinderknech scrambling.
The Spanish player has two set points.
Kessler 6-3 3-6 5-4 Boulter*
It was once 4-2 in this set. Now you'd much rather be in Kessler's position.
A decent return puts the American up 0-15.
Kessler 6-3 3-6 5-4 Boulter*
A hold, a crucial hold for McCartney Kessler as Boulter whacks a return high and wide.
From a break up, Boulter must now serve to stay in the match.
*Kessler 6-3 3-6 4-4 Boulter
Kessler finds the line. 40-30.
*Alcaraz 6-5 Rinderknech
And Alcaraz gets the break, letting out a big roar as Rinderknech can't get to his forehand.
He's now serving for the first set.
*Kessler 6-3 3-6 4-4 Boulter
A brutal forehand from Kessler takes us to 30-30.
*Kessler 6-3 3-6 4-4 Boulter
Indecision from Kessler, who slams into the net. 15-30.
Alcaraz 5-5 Rinderknech*
Now it is Alcaraz's turn to be close to the break as Rinderknech puts a volley into the net.
Alcaraz has two break points...
*Kessler 6-3 3-6 4-4 Boulter
We're level again in the decider. What a match. Another swing!
Katie Boulter hammers a backhand into the net.
On we go, into hour number three.