This crossword No. 1015 clues and answers were published on Sun 08 Mar 2015 and the puzzle can be visited by following The Guardian Speedy Crossword No. 1015 link.
All Across Clues and Answers:
1-across – Conspicuously clean : SPICKANDSPAN
9-across – Horrible : AWFUL
10-across – Opposite : ANTONYM
11-across – At one time : ONCE
12-across – Doctor photographs etc : AIRBRUSH
14-across – Boredom : TEDIUM
15-across – Sanctuary : ASYLUM
18-across – Honorific title : EMERITUS
20-across – Concuss : STUN
22-across – Diverting : AMUSING
23-across – Additional : EXTRA
24-across – State of affairs : KETTLEOFFISH
All Down Clues and Answers:
2-down – Disapproving : POFACED
3-down – Young horse : COLT
4-down – Slow : ADAGIO
5-down – Information store : DATABASE
6-down – Cartoon penguin : PINGU
7-down – Woman with great sexual appetite : NYMPHOMANIAC
8-down – Plaudit : PATONTHEBACK
13-down – Legal : JUDICIAL
16-down – Rhetorical understatement : LITOTES
17-down – Eager, zealous : GUNGHO
19-down – Be jubilant : EXULT
21-down – Hard of hearing : DEAF
This crossword has in total 24 where 12 are across and 12 are down.