This crossword No. 25646 clues and answers were published on Sat 26 May 2012 and the puzzle can be visited by following The Guardian Prize Crossword No. 25646 link.
All Across Clues and Answers:
9-across – Furthermore, a knight is missing a wife : AGAIN
10-across – Nation in trouble recruiting performing international director : ANTONIONI
11-across – Fliers eat fluff: bananas, stuffed with tungsten : LUFTWAFFE
12-across – Bit end of pie : WHITE
13-across – Love, love the sports body : SWEETFA
15-across – Level of society wanting creative activities backed by corporation : STRATUM
17-across – Make free with girl’s top by end of the watershed : RIDGE
18-across – Sulphur taken out of pit : CAR
20-across – Live volts on city railway slope : BEVEL
22-across – Duck clasped by floppy winged duck : WIDGEON
25-across – Charm to make water without hydrogen : WHEEDLE
26-across – Flying knickers pointless : BRIEF
27-across – More enlightened, classy establishment? : DAYSCHOOL
30-across – Drunk imbibing last of Martini and, later, last of wine, having no master : LIEGELESS
31-across – Like a nuclear reactor made a bird sound heard : CORED
All Down Clues and Answers:
1-down – [See instructions] : TAIL
2-down – Ready to drop D-E or A-D? : HALFDEAD
3-down – Spades getting bagged up : SNOW
4-down – Italian Archbishop of Canterbury : LANFRANC
5-down – Pressure point on lock : STRESS
6-down – Responsible Guardian editor finally wears a new fur : ANSWERABLE
7-down – Fashion follower’s tearful, clutching Dior top : MODIST
8-down – Back to front, mid-month : SIDE
13-down – Hear broadcast about book entry : SCREW
14-down – Temperature present more towards the back from then on : THEREAFTER
16-down – Scrap steel employed internally on the rise : MELEE
19-down – My word! Perversely constraining lives produces yobbish behaviour : ROWDYISM
21-down – Moving imagery of Monte leaving the city, taking a right : VIDEOART
23-down – Republican embraced by Cousteau? : DRIVER
24-down – Agreed Homer did so carelessly? : NODDED
26-down – Two lengths below what a flier might go by : BALL
28-down – [See instructions] : COCK
29-down – Radio’s heart is in song : LADY
This crossword has in total 33 where 15 are across and 18 are down.