Cryptic crossword No 3,652

Across

1. Just Chile at work (7)
2. Opposing a secure, good woman (7)
3. March for discontinuance taking a time out (10)
4. Mocked exercise in publicity (4)
5. Bird talk (4)
6. Confused old boys smoked (8)
7. Authority removing bow from boat (6)
8. Scheming with and fishing (8)
9. Split maybe going after transport operating capital (6,4)
10. Protective cover for home to spymaster (6)
11. Dorset model walked purposefully (6)
12. Cheesed off with how possibly fallow things might be in autumn (2,1,3)
13. Country waltz's finale - I am with pig outside (8)
14. Perhaps squash everything in bag shaken up before me (4,4)

Down

1. Arranging instrument with which I serenade (10)
2. Acquisition of heart trouble (7)
3. Film maker, one of the greats, having problem with bird (6,9)
4. Young raised by basilica in city (5,10)
5. Small river creates a racket (4)
6. Worker in South Africa delivered nails for present supervisor? (5,5)
7. Vent delivered for smell (4)
8. Openings of wind instruments nicely decorate old Wagner symphony (7)
9. Although baffling I won’t initially take higher position (15)
10. Worker given latitude to find invisible line (9,6)