This crossword No. 28459 clues and answers were published on Mon 31 May 2021 and the puzzle can be visited by following The Guardian Cryptic Crossword No. 28459 link.
All Across Clues and Answers:
5-across – Writer of Morse inserting line that’s not so friendly : COLDER
6-across – We backed out of the wrong crowd : THRONG
9-across – Generates deposits to get money after … : SPAWNS
10-across – Cambridgeshire pub following certain code from the start? : INNATELY
11-across – Kind of art — work of 13? : DECO
12-across – Transforming study with a famous 13 : DENATURING
13-across – Kind of solver who doesn’t obey set of rules? : CODEBREAKER
18-across – Secrecy measure unknown in Princeton, strangely : ENCRYPTION
21-across – Contact group of spies : RING
22-across – Agree Leonardo’s last section has been enciphered? : COINCIDE
23-across – English composer providing part for violin that’s played by quartets : BRIDGE
24-across – For rousing passion, unfinished symphony by Beethoven eclipses his fourth : EROTIC
25-across – Some abodes sailors selected in port : ODESSA
All Down Clues and Answers:
1-down – Fellows upset over nothing worked alone : FLEWSOLO
2-down – Became aware of couple holding hands, surrounded by offspring : SENSED
3-down – A teach-in switching parts leaves much to be desired? : CHINATEA
4-down – Who, for example, inverted degenerate set of principles endlessly? : DOCTOR
5-down – Key change of price around end of month : CIPHER
7-down – Like some 18th-century music style in madrigal anthology : GALANT
8-down – Evening drinks in inn, reds we mixed : DINNERWINES
14-down – Clear European vote in line with law, under pressure : EXPLICIT
15-down – Noblemen on time, namely entering before everyone else? : EARLIEST
16-down – Along with the letter, poem put in secret text : ENCODE
17-down – Riddle cracked in game : ENIGMA
19-down – Free, in a way, but it comes at a cost : RANSOM
20-down – Unimportant person could be problem for murder detective or winemaker : NOBODY
This crossword has in total 26 where 13 are across and 13 are down.