This crossword No. 3342 clues and answers were published on Sun 17 Oct 2010 and the puzzle can be visited by following The Guardian Everyman Crossword No. 3342 link.
All Across Clues and Answers:
1-across – Uplifting song from worker by border : ANTHEM
5-across – Powerless, girl, British, against the Parisian : UNABLE
10-across – It may lead to a divorce if they’ve arsenic prepared! : SEVENYEARITCH
12-across – Ordinary boy following Guevara and Villa, initially : CHEVRON
13-across – Ineffectual advice from a conservationist? : USELESS
14-across – Tries within existing practice : REHEARSAL
16-across – States opposed? Not quite : AVERS
18-across – Old hat found in cupboard at Eddie’s : DATED
19-across – Pals booed performing a quick dance : PASODOBLE
21-across – Envoy in capital brought over sovereign : EMPEROR
23-across – Highly strung member of the Crazy Gang, American : NERVOUS
25-across – Unfortunately harms girl in plant : MARSHMARIGOLD
26-across – Describe an event, clergyman being beheaded : RELATE
27-across – Complete set of religious books discovered in Ireland : ENTIRE
All Down Clues and Answers:
2-down – Shelter, then sun is out : NISSENHUT
3-down – Hang Henry More?! : HOVER
4-down – Cruelly spurned, mama and nan in play : MANANDSUPERMAN
6-down – She may attend to babe in arms due for a change : NURSEMAID
7-down – Take a swim in city close to seaside : BATHE
8-down – Wild sheep ahead of us in ancient Greek city : EPHESUS
9-down – A cocktail’s qualities, nurse recollected : TEQUILASUNRISE
11-down – Damage small vehicle : SCAR
15-down – Trees, all the rage in Hants town : ALDERSHOT
17-down – Dress up bride more elaborately : EMBROIDER
18-down – Mitty type, gloomy ringing me : DREAMER
20-down – Bridge player, female, leaving banquet : EAST
22-down – Pier collapsing – 50 in danger : PERIL
24-down – Poke around bottom of Tigris for perch : ROOST
This crossword has in total 28 where 14 are across and 14 are down.