Alcaraz serving to stay in setpublished at 17:51 British Summer Time
*Alcaraz 6-4 4-5 Munar
Long return from Munar. 15-15.
Watch live coverage of day four of Queen's men's event (UK only)
Carlos Alcaraz survives scare to beat Jaume Munar in three sets
World number two Alcaraz had two match points in second-set tie-break
Earlier, Britain's Jacob Fearnley beat Corentin Moutet to reach last eight
Fearnley will play Jiri Lehecka, who overcame Gabriel Diallo 6-4 6-2
Joe Rindl
*Alcaraz 6-4 4-5 Munar
Long return from Munar. 15-15.
*Alcaraz 6-4 4-5 Munar
Is Alcaraz loosing his concentration? He misjudges his next backhand and the ball wobbles long. 0-15.
Alcaraz 6-4 4-5 Munar
Well done Jaume Munar! The Spaniard gets a game point and then serves into Alcaraz's body, forcing the world number two to chip over a return, which Munar dispatches with a forehand to the corner.
Alcaraz 6-4 4-4 Munar*
This next point has it all. A lob from Alcaraz, a deep return from Munar and then Alcaraz smashes wide.
Alcaraz 6-4 4-4 Munar*
Oh wow. Passing winner from Alcaraz as he runs backwards.
This is a treat.
Alcaraz 6-4 4-4 Munar*
But here's another unreturnable serve from Munar.
Alcaraz 6-4 4-4 Munar*
Error from Munar. Another break point for Alcaraz.
Alcaraz 6-4 4-4 Munar*
Another wide serve, but this time it's an ace!
Alcaraz 6-4 4-4 Munar*
What a gamble! Alcaraz steps out wide, guessing which way Munar will put his serve, and the risk pays off as the youngster fires back a return winner to set up break point.
Alcaraz 6-4 4-4 Munar*
Alcaraz's last service game was a nervy, tense one. This one couldn't be any more different.
A squeaky-clean hold to 15 puts the pressure right back on Munar.
*Alcaraz 6-4 3-4 Munar
Folks, we're watching a very evenly matched tie in the sun. Jaume Munar has seriously upped his level as he retakes the lead in the second set with a hold to 15.
Alcaraz 6-4 3-3 Munar*
A backhand from Munar drops wide!
Three break points saved. Alcaraz keeps it on serve.
*Alcaraz 6-4 2-3 Munar
And then the world number two hits a volleyed winner.
*Alcaraz 6-4 2-3 Munar
But he whacks over an unreturnable serve. His waiting worked.
Alcaraz gets a time violation. It's tense.
*Alcaraz 6-4 2-3 Munar
Another lengthy rally, and it ends with Alcaraz overhitting an approach shot.
*Alcaraz 6-4 2-3 Munar
Munar again gets an opening in a rally but overhits wide!
*Alcaraz 6-4 2-3 Munar
Deary me! Carlos Alcaraz hits an overhead smash into the net. Another break point.
*Alcaraz 6-4 2-3 Munar
Ah, Munar goes for it but just misses out, sliding a backhand in between the tram lines.
*Alcaraz 6-4 2-3 Munar
Error from Alcaraz. It's Jaume Munar who has the first break point of the second.