Across
Outstanding rule about dead fascist, as his friends called him? (6)
Intellectual rebel has accident with car (8)
Almost deceived at tea dance (8)
Against epithet for the four Beatles in private conversation (6)
Bird entered the water the far side of the pond (4)
Nursing a broken knee, turn to worship now in American style (10)
I haven't cracked this one yet — but Fifteensquared have:
reversal/turn of DEIFY="worship", containing/nursing: A (from surface) plus anagram/"broken" of (knee)*
One greeting king is servile, not unpleasant (6)
The centre of Bangor? (8)
I haven't cracked this one yet — but Fifteensquared have:
definition: the centre of a city Bangor is a city in County Down in Northern Ireland, and so could be called a 'Down town'
Costing a bomb to be sceptical (8)
I stole Christmas, and grimace at church (6)
Clamour interrupts lengthy sermon for special service (10)
Start off speaking with grit (4)
Charge a line of waiters has announced (6)
Call to attention fifty competitors that may be drilled (8)
Figures and a piece of data applied to the rest of Jan (8)
Under compulsion, you make irregular patterns (3-3)
Down
School cane, a stinger, wielded across Charlie, a paradoxical creature (12,3)
Old soldiers have twinges crossing two rivers (7)
I haven't cracked this one yet — but Fifteensquared have:
ACHES="twinges", around two of R (river)
Comic part performed for three-ha’pence once (9)
I haven't cracked this one yet — but Fifteensquared have:
definition: an old silver coin used as a three-halfpenny piece DANDY="Comic" plus anagram/"performed" of (part)*
Won everything when up, having lost everything when out (7)
I haven't cracked this one yet — but Fifteensquared have:
definition/wordplay refers to the two phrases… to have 'Cleaned up' means to have won everything to have been 'Cleaned out' means to have lost everything
A survey run, and behold! (5)
Use live computer image of suspect with name attached (7)
I haven't cracked this one yet — but Fifteensquared have:
definition: "Use" as a noun ('what's the use?' / 'what's the benefit?') BE="live" as a verb, plus: E-FIT="computer image of a suspect" [wiki] , with N (name) added before
That’s a threat of retaliation in chess, for example (1,4,3,3,4)
I haven't cracked this one yet — but Fifteensquared have:
'that's a game two can play' (or 'two can play at that game', etc) is a threat of retaliation chess is an example of a game for two players
Sleepers in monastery abroad losing pants (6,3)
I haven't cracked this one yet — but Fifteensquared have:
definition: a wagon-lit is a 'sleeper' as a sleeping carriage in a train; Chambers gives 'wagons-lit' as a plural anagram/"pants" of (losing)*, contained "in" WAT=a Thai Buddhist temple or monastery="monastery abroad"
Old bridge, not a tube (7)
Start to cultivate non-native tree, its heart extracted for coffee substitute (7)
I haven't cracked this one yet — but Fifteensquared have:
start to C-[ultivate], plus HIC-[k]-ORY="non-native tree" with its central letter/"heart" removed/"extracted"
Introduce oxygen, burning part of church (7)
Ring area of the kidneys, not large (5)
Type letters or click words in the clue