This crossword No. 14051 clues and answers were published on Fri 22 May 2015 and the puzzle can be visited by following The Guardian Quick Crossword No. 14051 link.
All Across Clues and Answers:
1-across – Nessun Dorma, for example : ARIA
3-across – Dilatory : ADROITLY
8-across – Present : GIFT
9-across – Swinging blow in boxing : UPPERCUT
11-across – Passionate and voluble utterance : OUTPOURING
14-across – Brusque : ABRUPT
15-across – Angora fabric : MOHAIR
17-across – 1st November : ALLHALLOWS
20-across – Flying : AIRBORNE
21-across – Lies : ISLE
22-across – Blatant advertising — a holy lob : BALLYHOO
23-across – Like a pancake? : FLAT
All Down Clues and Answers:
1-down – Virtually : ASGOODAS
2-down – From now onwards : INFUTURE
4-down – Go away : DEPART
5-down – Sole : ONEANDONLY
6-down – Moment — parasitic arachnid : TICK
7-down – Abominable snowman : YETI
10-down – De rigueur : COMPULSORY
12-down – Roundabout : CAROUSEL
13-down – Panorama : PROSPECT
16-down – Japanese religion : SHINTO
18-down – Part of a pentameter? : IAMB
19-down – Jacques ___ , Belgian singer, d. 1978 : BREL
This crossword has in total 24 where 12 are across and 12 are down.