This crossword No. 14910 clues and answers were published on Tue 20 Feb 2018 and the puzzle can be visited by following The Guardian Quick Crossword No. 14910 link.
All Across Clues and Answers:
1-across – Theatre production : PLAY
3-across – Suddenly develop : SPRINGUP
8-across – Pay a visit : CALL
9-across – Climbing plant with colourful flowers : CLEMATIS
11-across – Brotherhood : FRATERNITY
14-across – Mediterranean island : SICILY
15-across – Norfolk seaside resort : CROMER
17-across – Disagreeable : UNPLEASANT
20-across – : ELECTIVE
21-across – Attraction : PULL
22-across – Heart-rending : POIGNANT
23-across – Salacious : LEWD
All Down Clues and Answers:
1-down – One opposed to war : PACIFIST
2-down – Federation : ALLIANCE
4-down – European country : POLAND
5-down – Irrelevant : IMMATERIAL
6-down – Pluck — intestines : GUTS
7-down – Energy : PUSH
10-down – Victor at Waterloo : WELLINGTON
12-down – Not fully developed : IMMATURE
13-down – Wittered on : PRATTLED
16-down – Split : CLOVEN
18-down – Military vehicle : JEEP
19-down – Type of house : SEMI
This crossword has in total 24 where 12 are across and 12 are down.