This crossword No. 3112 clues and answers were published on Sun 21 May 2006 and the puzzle can be visited by following The Guardian Everyman Crossword No. 3112 link.
All Across Clues and Answers:
1-across – Spots rook by tree : RASH
3-across – White-bearded old man seen round river port in Colombia : SANTAMARIA
10-across – Mouthpiece for cyclists? : SPOKESMAN
11-across – Not one tenor in group of singers : NONET
12-across – Immoral boy in group : SCARLET
13-across – Some weather – Malvern is hot! : THERMAL
14-across – Low character : COLONELBLIMP
18-across – Toy with herrings cook cooked : ROCKINGHORSE
21-across – Meal in not entirely warm French country house : CHATEAU
23-across – A friendly ball may make you have a strong desire to dance : LONGHOP
24-across – Sign made by one supporter after fifth of tackles : LIBRA
25-across – Club official, someone much valued at end of year : TREASURER
26-across – What a surveyor might use, the one in Toledo possibly : THEODOLITE
27-across – Stake required, unlimited : ANTE
All Down Clues and Answers:
1-down – Check if one’s popped in to lie down : RESIST
2-down – Toil over an advertising jingle : SLOGAN
4-down – Member blowing hard, a jazz trumpeter : ARMSTRONG
5-down – Opinion expressed by English under canvas? : TENET
6-down – Maiden on important operation in Marx Brothers film : MONKEYBUSINESS
7-down – Electrical supply system – phone chap about one : RINGMAIN
8-down – Springboks, say – see 27 run with long bounding strides : ANTELOPE
9-down – Sober, lad fell in hectic plant : BELLSOFIRELAND
15-down – Girl in hospital department attempting to avoid confrontation : EMOLLIENT
16-down – Pair allowed in band : BRACELET
17-down – Struggle to gain possession in game : SCRABBLE
19-down – Fish following ferryman : CHARON
20-down – Poles over Spain, thinly dispersed : SPARSE
22-down – Before jaunt, I loaded cases : UNTIL
This crossword has in total 28 where 14 are across and 14 are down.