Cryptic Crossword #28,850

9

Spike of defense, roughly trunk (5)

10

Guardian problem with Openreach (9)

11

Possibly retreat in a blunder, losing knight and corps entirely (5.4)

12

Moving recording of the old poet taking the last of the cycling coterie (5)

13

Listed parts found for singer, possibly (7)

15

Careless manicure, loss of a digit (7)

17

Salmon oil, regular early protection for young vertebrates (5)

18

Type of rock almost a joke (3)

20

Slate Mining Reports (5)

22

Spicy character criticizes nationalist response on energy (7)

25

Taste juice, come back to drink coffee - not tea, say (7)

26

Marble coating: ideally, even, it could be gold (5)

27

Hide the rock, the one that contains gold? (9)

30

A terrible person makes noise about restless conservative freedom (9)

31

Society suffers, but they make record profits (5)