(R' U B2 U)
(L' R' F' R' B) // 9 to 2c3 6e
R' (B2 U2 F2 B2 R B2 R')
(U2 R2 F2 U2 F2 U2 F2 R2) // 23 to RL
+1

a bunch of stuffs
F' L' R B D2 L D2 L' R2 D' L2 D // 12 to 2c3 2e
R' U L' U' D2 R F' B' L' F' R // 11 to 4b2 4e
(L B R' F' L' D2 L2 D' R D) // 10 to 2c4 4e
(L' B R' F' R U2 L' D' R D) // 10 to 2c4 2e
U' F L' R B (U R' U L' U L) // 11 to 4b4
(L' B R' F) D2 R' U L' U' // 9 to 4b3
(L B R' F) D2 R' U L' U' // 9 to 2c3

well, that's a lot cos there are still a few rzps which should just work

(L R B2 D)
(F) R2 D2 B2 R2 B // 10 to 2c4 4e
B2 L (F2 R B2 U2 R' U2 R)
(B2 L2 D2 B2 U2 R2 U2 D2) // 25 to RL
+0, 62 min
too sleepy to finish this on time
oh then you can slice the U2 D2 somewhere else to -1, 66 min

R F B2 U' L
F2 R2 D' U' F D' F' // 12 to 4a1 4e
(B2 U2 R2 D)
(R2 L2 U2 L2 F2 L2) // 22 to UD
+1

I found these really late cos I forgot the 3 movers can be extended that way lol
(F L' B2 U') (B2 L' F2 B' R) // 9 to 4a3
(B2 L' F2 U) (R F2 L2 B' L) // 9 to 4b3

I would regret missing these a lot more if I didn't have the 23 yet

(U2 L' D' F' B')
(R2 F2 B2 R2 U L) // 11 to 4a2 4e
(F2 U' L2 U2 R2 F2 D')
(L2 B2 U2 F2 L2 F2) // 24

bailed

other dr:
U D2 F' L B (L2 U F2 U2 R) // 10 to 4a4
U' D' (B D) L' U2 F2 D2 F' L // 10 to 4a3

L' B' R2 F
(D L' U' F2 B2 D) // 11 to 2c4 0e, edit nvm this is 10 miscounted and never noticed
L B2 R' D2 R B2 R'
F2 U2 B2 L2 // 21 to UD
+1

wish I'm good enough to not just spam all the variations to find this
first version of the dr I tried was L' F' U2 B (D L' U F2 B2 D) then gradually change things, finding this sub hour was quite clutch

U' F L B R 
F2 U' D' B' U' F // 11 to 2c3 4e
(D' R2 U' B2 L2 D)
(R2 B2 R2 L2 D2 L2) // 23

D2 L B
U R' U' D2 R' F2 D2 L // 11 to 2c3 4e
(F2 U' L2 R2 F2 U' R2 U)
(R2 B2)
(B F U2 F' B') // 25

D' F U' R2 B
D' L2 D U2 L // 10 to 2c3 2e
(B2 L2 U' R2 U R2 D')
(B2 F2 L2 D2 B2 R2 B2 R2 B2) // slice B2 F2 out for 24 to UD
+1

(L' B U F L)
(U R2 F D2 U B D) // 12 to 2c3 4e
F R2 F' U2 R2 B'
R2 D2 L2 D2
D2 U2 B2 U2 D2 // 24 to FB
+1

L F' R B
D' R' F2 L U' L' // 10 to 4b3
(L2 U') L2 F2 L2 D' R2 F2 B2 U'
L2 F2 L2 R2 D2 R2 B2 U2 // 26

edit: of course the unextended 9 to 4b5 has a 20
why would i expect otherwise from a dr i found in 15 minutes and immediately ditch

B D L' B' (B)
R' D2 F2 U // 9 to 4b2 4e
F2 L B2 D2 R'
D2 L2 U2 R2 // 18 to RL
+2 bless

end a little early
edit: not opt oops

(D' F' U L)
(U' B', D2 F2 U F2 D F) // 12 to 4b2 2e
(R2 F2 L2 U' F2 D')
(R2 B2 R2 D2) // 22 to UD
+2

(L R' B L2 F) 
L2 U2 R' U // 9 to 0c0 2e
U2 L' F2 D2 B2 R'
F2 B2 D2 B2 D2 R2 // 20 to 2e2e
+4 simply by inserting, then there might be some cancel that can be done with the F2 B2, but I decided to be a little extra by flipping

L2 U2 R' U
U2 L' F2 D2 B2 R'
(L R') // 11 to 4b2 2e
(B L2 F' L2 U2 B2 L2 U2) // 19 to FB
+3

well that's kinda useless lol

F B' D (B2 U' B U) // 7 to 2c3 2e
sat an extra 40 minutes to find this lol

the rest is just whatever
(F2 R2 B D2 B D2 F')
(L2 R2 F2)
+1 for FB, +2 for UD

lol i probably make a slice mistake somewhere
F R2 F
L U2 L R2 D' L2 D // 10 to 2c3 2e
stuffs // 24 to slice +1

also I totally forgot there are variations to this dr...

F L' B2 R (R)
B2 U F2 D F // 10 to 4a1 2e
U' B2 U L2 B2 L2 U'
[R2 L2 B2 L2 B2 U2 D2] // UD

[] -> U' B2 U L2 B2 L2 U D2 R2 L2 F2 R2 F2 R2 L2 // 22 to UD
+1

edit: oh oops i forgot to try U' switch which leads to 22
didn't have enough time, but even I have, I probably won't remember to try it

edit2: I had U R2 D' L2 B2 R2 U' B2 U2 B2 R2 U2
and U F2 U L2 B2 R2 D L2 D2 F2 L2 D2
which are both 22 to UD and it seems the second one can be +0 oops, I only tried the first one and thought the second one will be the same (I wasn't paying attention to the ' difference of the second qt)

lol I didn't check correctly, last F2 should've been F

F' L R' U 
F' R F R' // 8 to 4b2 welp

F' L R' U
F' R L B2 L' F R' // 11 to 4b2 4e ok workable
R2 F2 U2 R2 F' U2 R2 F
R2 F2 D2 // 21 to FB
+2 welp

B2 L F U (U)
R D2 F2 R' F // 10 to 2c4 4e
F2 D2 B2 R (U2 F2 L B2 D2 R F2 R')
(B2 D2 L2 D2 L2 D2 F2 D2) // 28 to RL
+2
lol

(L' U' B)
(U' R) D2 U' R' D R // 10 to 2c3 4e
(L2 U' L2 U R2 U)
(F2 B2 D2 R2 B2 D2) // 22 to UD, shift the F2 B2 to cancel to -1
+1

(R' F' U D L)
(F B' U' B) // 9 to 4a2 4e
(U2 B2 L2 U R2 U2 R2 F2 D)
(B2 U2 B2 R2) // 22 to UD
+1
dr so short even a bad finish is still decent

U2 F D2 B
U L U L' // 8 to 4a4
(D' L2 D) L2 U' L2 B2 L2 B2 D
R2 D2 R2 B2 D2 // 21

had quite a bit of time left but too lazy to check more eo since the first 10 gave so many dr already

U2 F D2 B U L U L' // same 8 to 4a4
(D' R2 D) U R2 D R2 U L2 U'
F2 L2 R2 D2 // 21 to UD
too bad it doesn't +0 lol

other dr:
F D2 B' R2 D R2 D R U2 R' // 10 to 4b2 4e
U2 B R2 F' B2 D' R D R' // 9 to 4b2 4e, had 23 to slice out of this
L2 B R2 F U L R D R2 D' // 10 to 4a3
R2 L F L' (D B2 L2 U D2 F) // 10 to 4b2 2e, had 23 to slice out of this

L' U R' F' D'
B L2 U2 R' B R // 11 to 4b2 2e
B2 L2 B' R2 B'
R2 U2 F2 D2 R2 D2 // 22 to FB
+1

I was ready to dnf since I don't have anything good, then I realized that eo can be D2ed...

edit: oops, I couldn't be bothered to switch on that rzp, no wonder I suck

R2 B R2 F'
L B2 L' D R2 U // 10 to 4b3
(L' U2 L2 B2 L D2 F2 L')
(B2 * D2) // 2e2e

(*: B2 D2 B2 R2 U2 [F2 U2 R2 D2])
([] -> U2 R2 D2 B2)  // 22 to UD
(... D2 B2 D2 B2 U' R' D' ...) -> (... D2 B2 U D R2 U' F2 U') // 23

another  dr from the eo
R2 B R2 F D' F2 U2 B2 L U // 10 to 4b2 2e

wait the solver is broken, while I did DNF, the correct solution doesn't register as solved either
B2 L' U2 L F2 R L2 U2 D B2 U' D' B2 L2 R F2 R' F2 D2 R F2 L2 D F L B U'
(8th move U2 would've solved it)

well anyway
(U B' L' F')
(D) B2 L' U2 L F2 R L2 U // 13 to 2c3, B2 inserted otherwise 2c5
(D2 L2 F2 R' D2 F2 R F2 R')
(L2 B2 D U B2 D' U')

had this but kinda dead ended
L U D2 F L
(L2 B2 D2 F U B D) // 12 to 4b2 2e
U2 F L2 B // 16 to HTR

had a 26 using 4qt but found way after hour

R2 U' F (B)
D' F2 R U2 L // 9 to 0c4 
U R2 D (U2 B2 F2 R2 U L2 U)
(F2 B2 R2 U2 F2 U2) // 25 lol oops

(R' F L D2 F')
(R2 L U' L') // 9 to 4a2 4e
(U' L2 U2 R2 F2 D')
(R2 U2 B2 U2 B2 L2 B2) // 22

other
(R' F L2 U' L U' R2 B) // 8 to 2c3 4e

(B R2 B U)
F D2 R2 B R2 B' F2 R // 12 to 2c3 2e
(U2 D2 F D2 F2 U2 F' L2 F)
(L2  U2 F2 L2 U2) // 25 to FB
+1

(F2 D) U
(U2 F' R2 F2 L' B' R) // 10 to 2c3 2e
U2 B' R2 B' R2 F
U2 B2 R2 B2 R2 // 19 to FB
+0

found at 31, was going to leave the dr for later but the inverse DR case too juicy to leave alone

realized from final solution (starting from 3 move before HTR) much later
[F' U2 B D2 B2 L2 F2] -> B' R2 F' L2 F2 U2 // -1
but couldn't +0 out of it anyway

(R2 D B')
(U L2 F2 R' B2 U) // 9 to 2c3 4e
(U2 R2 B2 L B2 L' U2 F2 R')
(B2 D2 B2 L2 R2) // 22 to RL FB
-1 shift LR, +4 for the FB, +0 for the RL but with L2 R' in it

U' L' F (D F)
R2 F2 U L2 D U2 L // 12 to 2c3 4e
L2 D2 R2 D F2 R2 D R2 D'
B2 R2 F2 D2 R2 // 25

others:
(D F U' B' U2 D2 R' U2 L) // 9 to 2c5, first decent dr but I don't feel like doing another 5q
(D' F U' B U' B2 U' R' U2 L) // 10 4a3, seems decent but couldn't make it work
(D F U' B R2 F2 U2 L' D2 R) // 10 to 2c3 4e, seems decent but couldn't make it work (could only find 22+2 way after hour)
L U F (D' F') D2 B2 D2 L2 D L // 11 to 2c4 0e, idk maybe 0e could be good

D' L R' F' 
U L' R' F2 R U // 10 to 4b5 
(L' B2 L U2 L' U2 L' U2 L)
(F2 U2 D2 B2 D2 B2 L2 R2) // move the L2 R2 out, move the U2 D2 out, then the F2 and B2 beside the U2 D2 will cancel, for 23 to RL
+0 but with the R2 L

not being able to slice that out is unfortunate, but I'm grateful enough for the +13 out of 4b5

U2 F D2 R (L)
B2 U' L2 B // 9 to 2c4 2e
(L2 D) B2 R2 U' F2 U' F2 U
D2 F2 D2 R2 // slice out the U D2 for 19 to RL
+4 sadge

other:
F L U R D2 B L2 D2 B L // 10 to 4a2 4e seems promising but having to start with so many HT is daunting
F L U' F R' B2 R2 F2 L' F // 10 to 2c4 2e oops i forgot i wrote this
D2 F L U B U2 R' D2 B2 R // 10 to 2c3 4e instant trigger position, keeps on going back to this and the variations, but only found 22 to slice at 59 and even that needs +1
L2 F L U F2 L U2 R2 F' L2 F // 10 to 4b3

D' R F B' D
(B' R2 F' R) // 9 to 2c4 4e
B R2 F L2 R2 D2 F' R2 F
R2 D2 U2 B2 D2 R2 D2 // 25 to FB
+1

other  dr:
R' B2 F L (B' L2 B2 D U2 B) // 10 to 2c4 4e
(B' L F' D B' L2 B U2 B L) // 10 to 2c4 2e oops forgot i had this one
B2 L D2 B R L2 U2 F R2 U2 F D // 12 to 4b2 4e
rzp
R (R) B' D // after hour I just noticed (F L2 B F' D B2 D') 11 to 2c3 2e, couldn't make anything out of it though

(R B2 D' B)
(R) U2 F2 B2 U B2 R' B2 L // 13 to 2c3 4e
(U' L2 F2 B2 U L2 U)
(L2 R2 B2 U2 D2) // slice things around to get 23 to RL + UD
then +1 for each

what a painful scramble, 15 minutes after hour I still have nothing

other dr:
(B2 D' L' U D2 F2 R B2 R L2 F) // 11 to 4b2 4e found early but couldn't make it work

L D2 F' D (U)
F2 R' F R2 B // 10 to 4b3 oh no not again
(U2 L') U2 D2 F2 L D2 L
D2 U2 B2 R2 D2 L2 // 22 to RL holup
+2 nvm gg

had this dr quite early
F B' R' B2 L F2 B D F // 9 to 2c3 4e
I wished so hard for this dr to bail me
found a 23 to slice out of it, but timer said 59:50 whoops, couldn't +0 it anyway

B2 L' F B
L D2 L D2 L' D // 10 to 2c3 6e
(B2 R) D2 L2 D2 B2 R' B2 R'
F2 L2 U2 F2 U2 R2 // 23 to RL
+0

bunch of drs:
L' F' B2 L B' L F2 D // 9 to 2c4 4e
B2 L F B' L U2 L F2 R2 U // 10 to 4b2 4e
L' B' F' U2 L' U2 F2 U2 F D2 F' // 11 to 4b2 4e
(U' B' R') L (U2 D2 L2 F D) // 9 to 2c4 6e did not try
(R2 F R) L (F' D' R2 F2 U) // 9 to 2c4 6e did not try
(U' B' R) L' F2 B2 L2 U D2 B // 10 to 2c4 4e 22 to slice but +1

(F D L2 U' R)
F2 U2 F' D B' D' // 11 to 4a1 4e
D2 L2 D2 R2 B'
U2 F2 U2 R2 // 18 (!!!) to FB
+2

lol i found this at 59, miscounted a little, expecting a 22

which would tie this 'backup' i found at 50 
(U F B2 D)
(L' B2 R' U2 R B) // 10 to 4b2 4e
D2 L F2 D2 R'
U2 F2 D2 // 18 to RL + FB
+2 for FB +2 for RL

had a bunch of 9+3 which I couldn't bother to check due to fmc world trauma, I look for other new drs at 50 after the 22 instead lol
(F D L2 U' R F U' B U)
(U' R' B' F2 D) R2 F' L2 F
U' R (R' D' L2 U2 F2 D' F)

anyway I doubt I can submit a 20 at 59 officially, but eh