Saturday Independent Cryptic 6275

[porilo]

Can anyone help with my last four please:

22a: braces cut in shenanigan made a problem (6)
?N????

24a: fairly new solvers find, e.g. twins backing horse (8)
?O?????H

14d: small children climbing round valley one by one (8)
S?R?????

19d: green man, say, put up in pub by university (6)
I?????

Many thanks.

[Phil7]

22a. shENanIGan MAde - Enigma

[kettledrum]

ingenu

[kettledrum]

24a. Youngish.
You ( solvers) + ngis << (twins) + h (horse)

[kettledrum]

14d. seriatim......mites<< round ria

[trastevere]

14D SERIATIM mites rev'd around ria

[porilo]

Many thanks for those. I did in fact have Enigma on my mind but couldn't see how to get it from the clue. I can see it now thanks to the explanation. As for Ingenu, I don't think I would have got that in a million years!

[JULIEWOOLIE]

hi porilo did you get any more responses as im stuck on the above as well.It says youve had 6 answers but i can only see 2?

[porilo]

Thanks for your answers. Much appreciated.