This crossword No. 15814 clues and answers were published on Wed 13 Jan 2021 and the puzzle can be visited by following The Guardian Quick Crossword No. 15814 link.
All Across Clues and Answers:
1-across – Showing off — nine tattoos : OSTENTATION
9-across – Breed : REPRODUCE
10-across – Excessively : TOO
11-across – Conifer : CEDAR
13-across – Kind : SPECIES
14-across – Summarises briefly : RECAPS
15-across – Straight sword with a narrow two-edged blade : RAPIER
18-across – Corpse : CADAVER
20-across – Correct : AMEND
21-across – Flow : RUN
22-across – Infamous : NOTORIOUS
24-across – Substitute : REPLACEMENT
All Down Clues and Answers:
2-down – Placatory concession : SOP
3-down – Narcissistic venture : EGOTRIP
4-down – Platitude : TRUISM
5-down – Subject : THEME
6-down – In an unstable position : ONTHINICE
7-down – Past performance : TRACKRECORD
8-down – Hot sauce, popular with beef-eaters : HORSERADISH
12-down – Immorality : DECADENCE
16-down – A puzzling combination of letters? : ANAGRAM
17-down – Professional judge : CRITIC
19-down – Corrupt : VENAL
23-down – Personal : OWN
This crossword has in total 24 where 12 are across and 12 are down.