This crossword No. 25816 clues and answers were published on Tue 11 Dec 2012 and the puzzle can be visited by following The Guardian Cryptic Crossword No. 25816 link.
All Across Clues and Answers:
9-across – Some muscles tire badly, absorbing cold : RECTI
10-across – Like space that remains after various pieces removed from isosceles triangle : CELESTIAL
11-across – Bring this, having changed indication of delivery period : BIRTHSIGN
12-across – Origin of game’s inscribed in stone here : RUGBY
13-across – Frivolous sex among Romans revealed in hearing : TRIVIAL
15-across – So far, won’t fully — having switched ends : TILLNOW
17-across – Charged, in a way, following a certain order : IONIC
18-across – Deliberately crash into vehicle, knocking piece off front : RAM
20-across – Good party organiser, one whose work is bound to be misattributed : GHOST
22-across – Small pieces of furniture in homes of Arabs and others : STABLES
25-across – Person spreading complaint about, namely in educational foundation? : CARRIER
26-across – Fitting material used in ugly cravat : LYCRA
27-across – Line I inserted in big band composition, improvising : ADLIBBING
30-across – Excessively strain English king in public : OVEREXERT
31-across – Climber in middle of Italian Alps : LIANA
All Down Clues and Answers:
1-down – Irritable person runs into vehicle : CRAB
2-down – Descendant covering up for raised whip : SCORPION
3-down – They’re often in schools to seek information, say : FISH
4-down – Dramatist not so friendly after opening of show : SCHILLER
5-down – Supposedly influential body putting energy into factory : PLANET
6-down – One who predicts things in advance, up in complicated star lore : ASTROLOGER
7-down – As opposed to one with ring, perhaps? : VIRGIN
8-down – Perform song, with piano introduction : PLAY
13-down – Pair usually sharing 11 — that could be this : TWINS
14-down – Repetitively teaches one way to ruin clues? I can’t : INCULCATES
16-down – Capturing leaders of the enemy in conflict as basis for solution, often : WATER
19-down – Spotted initially mocking at a clue that’s absurd : MACULATE
21-down – What can be said about one drink that’s not already said : ORIGINAL
23-down – Head off participant in moving protest that’s more shrewd : ARCHER
24-down – Does some climbing, making lots of notes : SCALES
26-down – Male with pride put up new work of art : LION
28-down – Kind of speculator that’s on target : BULL
29-down – Vigorously attack lecherous type : GOAT
This crossword has in total 33 where 15 are across and 18 are down.