Complete
00:00:00
7 9 16 17 20 22 1 12 13 2 18 3 10 23 8 11 21 4 14 19 5 15 6
  1. 1a Offhand (6)
  2. 4a Legal expenses (paid by the loser!) (5)
  3. 7a Global organisation for aid to children, founded 1946 (6)
  4. 8a Definitely not! (2,4)
  5. 9a You of old! (4)
  6. 10a Alzheimer's, for instance (8)
  7. 12a Conflicted feelings — blame cave-in (anag) (11)
  8. 17a (Of a ship) being moved by a tug (5,3)
  9. 19a Concise — methodical (4)
  10. 20a Subtle distinction (6)
  11. 21a Scottish potato (informal) (6)
  12. 22a Actor (abbr) (5)
  13. 23a Make an unarranged visit (4,2)
  14. 1d Greek virgin goddess of the moon — any itch (anag) (7)
  15. 2d Give way (7)
  16. 3d Sworn statement (9)
  17. 4d Breathe with great difficulty (5)
  18. 5d Doubtful individual? (7)
  19. 6d Story produced in instalments (6)
  20. 11d Consequence of a thaw (9)
  21. 13d Act as a peacemaker (7)
  22. 14d Relentless (3-4)
  23. 15d Dodgy behaviour? (7)
  24. 16d Soft fruit basket (6)
  25. 18d Run over the key points again (5)