This crossword No. 10437 clues and answers were published on Fri 17 Oct 2003 and the puzzle can be visited by following The Guardian Quick Crossword No. 10437 link.
All Across Clues and Answers:
1-across – : DEMURE
4-across – Change : SWITCH
9-across – Bullfighter : MATADOR
10-across – Form of linguistic expression : IDIOM
11-across – Do a puzzle : SOLVE
12-across – An American football : PIGSKIN
13-across – Playwright : SHAKESPEARE
18-across – Divine spokesman or forecaster : PROPHET
20-across – Mountain ash : ROWAN
22-across – Exhausted – with no holds barred : ALLIN
23-across – The Moor of Venice : OTHELLO
24-across – The Prince of Denmark : HAMLET
25-across – Magnate : TYCOON
All Down Clues and Answers:
1-down – Cloth, originally Syrian : DAMASK
2-down – Material detectable in the ground : METAL
3-down – Ignorant bigot : REDNECK
5-down – Extract moisture from : WRING
6-down – Subject of Rodin statue : THINKER
7-down – Kind and civilised : HUMANE
8-down – Premise – suggestion : PROPOSITION
14-down – Petty gangster : HOODLUM
15-down – Terrestrial : EARTHLY
16-down – Effect of hitting water : SPLASH
17-down – Still in the womb : UNBORN
19-down – Fastening for door etc : HINGE
21-down – Low ad : WALDO
This crossword has in total 26 where 13 are across and 13 are down.