Cryptic crossword No 3,896

Across

1. For each one captured, tie with lines and screw (9)
2. Not having second beer, as showing some weight gain? (5)
3. Odds of Orwell becoming a member of parliament (3)
4. Play God following devil's lead (5)
5. It helps direct computer method and function (5)
6. Vessel buries man at sea? (9)
7. Passing wind... why I disdain tooting tails (5)
8. Bullock and tiller to help you do this (5)
9. Situation in which one might have to kill guard to escape hideout (3)
10. Store's prestige detailed (5)
11. Tourist starts to regret a visit hosted by bank employee (9)
12. Flyer used to deliver message? (9)
13. Patriotic rep, trickily concealed, advanced stealthily (5)
14. Try our novel AI arrangement - it's really novel! (13)
15. Announcement of 29 overwhelmed Republican circle? (5)

Down

1. 6 animals of old testament era placed in vessels (7)
2. Terrible cad, bloke creating problem in Strait of Hormuz? (8)
3. Stick promotion in this spot! (6)
4. 6 leader, mostly old, found in places with relics... they may even hold the dead (10)
5. Force in 21 briefly claiming a victory (4)
6. Clapton overtaken by a bloke from Seattle perhaps (8)
7. Some felt ruthless flipping 24 used in 6 17 31 against 5 2 in 21 (6)
8. Hide back in quieter cesspit (7)
9. Fixed up commie having captured one doctor and decapitated nurse (10)
10. Be heavier than "robust", sweeping the odd ones away (8)
11. Flowing back into cathode, protons could be cause of explosion (7)
12. Roy knew about this place (3,4)
13. Time ran out as Bitcoin crashed with body helped by technology (6)
14. Behind like a bird (6)
15. Disappointment as 20 drill ends up missing (4)
16. Being tanned brown is a colourful result of sunshine (8)