DNF
at 56 min I found
R' F' B2 R' 
U (L2 F B U2 B' D') // 11 + 4b2 4e
F L2 U2 B //htr
D2 R2 B2 R2 //double slice in 19

The slice can be solved in +1 and +3 but I ran out of time.

Inserting two 2e2es in and outside DR gives 22 from my skeleton lol.

I also missed 22 from this DR through another double slice orz.

Very hard scramble.
My only other viable DR:
F U2 D2 L
B U R2 L2 B2 D2 F //11+2c3 6e variations hell

22 is theoretically possible here by adding 1 extra move to make 12+4b2 and using setup to 4qt HTR to kalindumax a 10 move finish.
: )

Somehow extend my DR search to 47 min ...... not very wise

And I really shouldn't miss the easiest 9+2 that gives 21. 

But somehow this roll my PB ao12 to 22.20 (previous PB is 22.40 although I had official 22.1 ao12 lol) 

B' D
L' U2 D2 R' F2 D2 R' B' //DR, 10+2
(B2 U2 R2 U2 L F2 R')
(U2 L2 B2 U2 B2 U2) // 23, opt finish

I also had:
B' D 
L U2 D2 RF2U2L'F //10+2, 23OPT

U2 B' D
R2 F2 D2 R F2 L B //10+2C3, 23OPT which i missed somehow

U2 B' D
(L' F2 R U2 L U2 B)// 10+4B2, 22 OPT but I didn't check 4qt here

B' (B2 L' B)
L2 F2 L2 F2 D //9+2C4 variation hell, 22opt

B' D' 
L' U2 B2 L U2 L B //9+2C4, 22OPT

Widen the wrong move leads to DNF.

I only stumble across this DR at 40 minutes so can't complain.
U B D2 L
(F' D L2 U2 R)

B' L F2 L2 F'
(R F2 R' U2 L U) //11+4b2 2e with many variations
(R) U2 B2 R B2 U2 R2 U2 R L B2 //22 let's goooooooo!

opt after DR

The other promising DR i had:
B' L B2 R2 F 
L' B2 L D2 B2 D // 11+2c3 4e, one of the variations is 22 opt as well.

also had a bad 10+4
(F2 U2 L U)
R2 F R2 L2 F' L

(B)U' D2 B
D' 
L D2 F2 L' U2 L//11+1a4 2e
R2 Dw' R2 L2 Uw' B2 U
F2 B2 U2 R2 F2 L2//Backup 24

Similarly I had:
(B')U' D2 B
D' 
(D' R2 L2 D L2 D) OR (B2 U L2 D/D' R2 L2 U) //many 11 +2c3 2e


One of these variations are 21 opt but I would say that's super hard to find.

too bad to recon. Of course I get too greedy with DR search and got 24 when I had 5 DRs with sub 22 opt.

I had these sub 22 opt DRs:
(U2B'L)F2D'L2B2UF// 9+2C3, 21OPT

(U2 B'L)F2R2U'L2D// 8+4B4, 21OPT

R L2 B 
R
U B2 D// 7+5, 21OPT

RL2B
D'RDL2U'R// 9+2C3, 20 opt which i solved in 24 lol

U'L2D'
FR'BRF//8+3q4c, 21 opt


Optimal after my DR this week is 20,21,20 lol.

(D U F' R')
(F2 L2 D F' U')// 9+4q2c4e in 4 variations
(F) B2 L2 B L2 B' U2 B //HTR extension
R2 F2 D2 L2 D2 //Finish in 22

I was very glad to find this HTR with an extra B2 that gives 22, until I realized that simply doing the HTR without the extra move gives 5 move finish to a 21 orz.

Biggest plot twist ever. 

Edited: even funnier that I am not the only one missing the 21 from HTR.

Get slightly spoiled as someone mentions blocks in the group chat.
被剧透了一点所以下意识看了一下砖🧱

Otherwise I might not try as hard for the 9+4

I also had
R(B2 R2 B )
(R2 U2 F2 U2 F2 R)//10+4 with a million variations

F2 U2 R2 D
L B' R F' L2 F//10+2C3 6E

(B2 L' R F')
(R2 L B2 L2 R D') // 10 move DR extension, 1q4c2e
(R F2 B2 R2 L' B2 R')
(D2 R2 B2 D2) // 21 from 20 to slice

I had this at 30 min but fail to improve it.

(B' R2 F')
(D') R U2 B2 L R' U //10+2c3
(R D2 B2 L' D2 L)//htr
(D2 L2 B F R2 B' F')//finish in 23

opt is 21 orz

Very overwhelming attempt
I also had:
(F)F2 U B' 
L R2 U F2 D R//10+3Q4C, 23opt

(B' R2 F')
(D' R2 F2 L' R2 U) or (D' L2 B2 L' R2 D)//9+3Q4C, 22 opt 

(B' R2 F)
R' L2 D B2 R' B2 L //10+2C4 with variations, 21 opt at 1 variation lol

(F) UB'
F2 L R2 B2 D U2 L//10+2a4 4e, 23 opt

Backup 23:

(U F B' L' D)
L2 F L2 F' D2 L // 11+4b2,4e
B D2 B U2 F D2 F
L2 D2 R2 // leave slice in 21

but the slice can only be solved in +2

At around 50 minutes I found my first sub 11 DR lol:
F2 U' L F R // eo +jzp
(R2 U2 B2 L2 F)// 10+2c3 4e
(Dw F2 Uw' L2 U')
(R2 F2 U2 F2 B2 R2 B2 R2) //23-1 =22

Clutch a 22 in the last 2 minutes which is nice. Opt after all my DR i think?

found in 59 minute.... scary

(U2 F' U' R D')
(R2 F L2 D2 F' L)//11+4b2,2e
D2 F2 D2 B' L2 B
R2 F2 R2 U2 D2 F2 //23, opt after DR

The only other DR set I had:

(R F2 D F' B')
(L' U' L2 F2 R' D)// 11+1q4c4e, also 23 opt but I missed due to skill issue

(D R' F L' B)
D B2 D2 L2 U L //11+1q4c2e
(D L2 U' F2 L2 F2 U) //htr
R2 F2 L2 U2 L2 //finish in 23

opt after DR is 22 but not easy

I also had:
(DRF'L'B)
(D'RF2U'R)//10+2c4, 23 opt

(D R' F L' B)
(U L2 U' D' B2 R)// 11+2qa4c4e, one variation is 22 opt

L F D 
L' B F L' F' U2 F //10+2C4, 22 OPT

U B' (U2 F')//eo
(R2 U' B2 L' U' R')//DR, 10+2c4, 2e
(D B2 U) U2 R2 U L2 U'//HTR
F2 R2 F2 B2 U2 B2//FINISH

24 is optimal after DR how unlucky.

I had no other good DR due to bad time management.

F' B U2 B2 U B Dw' B2 R2 B2 R2 B2 U2 B2 U D2 L2 Uw y2 F2 B2 R D U' L'

R D2 L B 
U
L2 F2 R' L2 D'//10+2
R2 D2 R'(F2 U2 F2 U2 L')
(F B' U2 B' F')// 23

I had no other sub 11 DR

R2 F2 L'//EO
(F2 U L2 R2 F' R2 F D)//11+2c3, 23 OPT
(B D2 B U2 R2 B)//htr
D2 L U2 D2 R2 U2 D2 L'// backup finish by inserting 2e2e

The block is just too distracting......

All i had is this DR and 
(B2 D2 F' R D F2 U' R2 F D')//10+4a2,2e, 25 OPT lol

(U D R)
(L2 U2 F' U F2 R2 D)//10+4b2,2e !!!
D2 B D2 B//HTR
(R2 L2 U2 R2)//Leave double slice in 18

solved double slice in +4 to get 22 orz. This felt so unoptimal

I had no other promising DR, but this DR is 20 opt.

(D' F2 R U')
(L' R2 B D2 R)//9+4 which is one move extension of the 8 mover.
F U2 R2 B' L2 U2 F' L2 B'//htr
F2 R' L' F2 L R'//24

+1 slice for 4qt orz

I actually had another 23 to slice but I thought it was 24 and didn't check it.

A massive fail on 8+2c4 again.


I also had 
R' (L D' L)
F B' R2 D2 B2 D//10+2c3 with many variations, one variation is actually 21 opt

(L2 B' D' L)
(F' L' B2 D2 R)//9+3q4c
(Fw') L2 D2 Fw L2 F//htr in 15
 R2 U2 L2 Bw2 U2 F2 D2 R2//finish

Miss opt by 1 is ok. This is the only standout DR i had interestingly.

L2 B D
(L2 R' U2 D' L D')
(F2 L2 D2 R U2 D2 B2 R')
(U2 B2 U2 B2)//21  to slice
I solved the slice in +2.

It can be sliced to 22 by inserting outside DR which I almost found.
Except that, the slice can also be solved in +1 by inserting 8-7, which I completely forgot orz...

23 is not bad tho.

(U' R2 F 🎉 L')
D2 F U2 B' U2 B' D//DR,11+2
U2 L2 F D2 F//HTR
L2 F2 R2//19 to 2e2e

🎉 = F2 B2 L2 F2 B2 R2 // 19+6-3 = 22 finish

Another good DR is 
(U' R B D' B' D2 R L2 B)//9+2C4

L2 D2 B 
(R L U2 R F2 U)//9+2b4,2e
D2 F2 D2 Rw2 R B2 L'
D2 F2 B2 Rw2 U2 B2//22

Somehow this is optimal despite all the variations possible.

DRs I didn't have time to finish has 20 optimal lol.
(F D R)
(U2 F2 U2 F' U' D' B)//10+2b4, 20 opt is easy except that I need to try the right variation.

(L')F U' B2 L//eo
B//jzp
(U2 B' U2 F)//DR, 10+3q2c6e
Dw L2 Dw L2 B2 L2 Dw2 B2 D'//HTR
B2 R2 F2 L2//finish

Found the only good DR in 10 at 40mins and get decent result is always satisfying.

But how on earth did I miss the 21 from my DR due to not realizing I found a htr in 16?????

(F' D B L F)//EO
(R2 L U2 L2 D R)//cool DR with 2 variations, 11+4b2
L2 F2 D2 F2 D' R2 D//htr with extra F2
F2 D2 L2 F2 D2 L2//Finish in 24

Optimal after these DR variants is 22 using 4q. 

Other DR i had:
D' F D' B2 U
(B2 U2 R' F R B)//11+4B2, 22 optimal from one variations

B' U L U2 R 
F D F2 L2 F' U2 F//12+4b2 with variations, 23 opt

(R' D' F) F'
U D L2 D' F2 U' R'//11+3
B2 U' R2 D R2 F2 D//HTR, leave double slice in 18

solve in 23

(L2 F')
(U' B2 U2 D R2 D' R')//9+4
(L2 D') Dw2 R2 D' F2 D R2 D'//HTR with 1 inserted move
B2 R2 Uw2 L2//Finish

I had nothing other than like 6 other 10 move DRs that doesn't look so great.

(R' F2 L  BDF'R2BF2U)//10+2
L2D2R2D2BwD2R2D2B'Bw'U2F'B2

R' F (D' F) //EO
D //RZP
(L2 U2 D2 L' U) //DR, 10+2QTA4C4E
(R') R' F2 U2 F2 L' F2 L'//HTR
U2 D2 B2//finish lol

NISS EO, NISS DR, NISS HTR with extra qt and get 21 feels soooooo good.

(FU2LB F2LU2D2R'U)//DR
 (R)L2D2F2R'U2R2U2F2R'D2F2D2F2D2R2D2L2//FINSIH

(B F2 D L' U')//eo
(B2 R L' B' L F)//dr
(Rw' U2 Lw D2 R')//htr
(B2 U2 L2 B2 U2 B2 Lw2)//finish

also have 
(B)F'RB'LR2D'R2F2R//10+3
L'UR'D'RD2FL'B//9+4
but i can't find any better.

B' U R//EO
(U2 F' D F2 R2 U B)//DR, 10+1Q4C2E
R' L U2 L' R U2 B2 R2 F2 Uw' L2 Uw' R2 F2 U2 Uw2 R2 D'//solve it terribly 

L' F' U B2 D//EO 
U2 R2 F2 L B//DR, 10 +4
R2 D2 L' D2 F2 L D2 L U2 D2 F2 B2 R L B2 R L2// panic Finish

Didn't get anywhere with the 9+4

(B)F2 D' F'//EO
 R U R' D2 B2 U2 L//DR
 Dw' L2 D Dw2 B2 Dw //HTR
F2 R2 F2 Uw2 F2 B2 R2//Finish

L2 U R' B2 D//EO
L2 B R B F L//fancy trigger let's go, DR 11 +1qt4e4c 
F' L2 F2 U2 L2 B' U2 L2 U2 F D2 F' B//Finish found by doing F' and then switch
unfortunately it's +2 slice.

there was a findable 22 from a DR variation of this

B' L2 U F//EO
U L//JZP
(L' F2 R)//DR,9+4
U2 F2 D (L2 U2 D' F2 D' L2 U')//HTR
L2 D2 B2 L2 B2 R2//Finish

Classic +1 slice with 4 qt orz

D B2 R' D'//EO
L//DR-7C8E
B U2 L' F' R//DR
D2 F U2 F L2 F' U2 F' //HTR
R2 B2 D2 R2 D2 F2//FINISH

All on inverse (too hard to type without my laptop)

R D2 F2 L//EO
B' (B2 U2 R2 F' R2 F')//DR,11+2
(R2 B2 U' L2 D')//HTR
U2 F2 L2 F2 B2//Leave slice in 21

Solve the slice in +2 orz.

I had some promising stuffs from the 8+4 but I messed up.

(U' F L2 D)//EO
(U2 F L2 B)//8+4, 21 opt

D' R U2 F'//EO
(R' L2 D F2 U L')//DR,10+3Q4C4E
(F2 U') D' R2 D//HTR
F2 R2 F2 L2 B2 D2 F2//leave slice in 22

solve in 23

I didn't have anything until 40 minutes. Hard scramble IMO.

L2 D' B' U//EO
R B2 L2 D2 R U'//10+3
R F2 R' (F2 U2 F2 U2 L)//htr
(B2 R2 D2 F2 D2 B2)//leave slice in 24

solve e slice in panic to get 30

B' F2 L' D'//EO
F' B R F2 R' F2 R'//DR, 11+2
(B' R2 B)//HTR lol
D2 B2 D2 R2 B2 U2 L2// Finish in 21

Lucky finish but not too surprised considering the huge amount of variations there. Findable optimal is 20 by DR-flipping.

The only other promising DR i have: (B F U' R   D) L2 U2 B' F2 U which is 10+3q4c

 F' (L2 F')//EO
D //DR-8e8c
B2 R' U' D  //DR, 8+2
(D2 B2 [L2 U2 R' D2 R F2 D2 L2] F2)//19 TO SLICE !!!!!

[] ---> L' R' F2 R' B2 R D2 B2 R L//solve in 21,sad

R' D F' (B)// EO+RZP
(L2 R2)// setup to 5 move trigger
(D L' U' L D) // DR
(Rw D2 L' F2 U2 F2 B2 Rw')// HTR
(R2 B2 U2 F2 U2)//solve

(D' R' U)//eo+rzp
(B U2 R F' R F' L)// DR with the 5 move trigger
R2 F (D2 F2 U2 F L2 F')//htr
(U2 R2 U2 R2 F2 U2 B2)// finish

F U' // EO
L' B // RZP
F2 U2 L R2 B //DR
(D2 L D2 L') U2 R2 F2 U2 F2 R // A LONG HTR
D2 F2 B2 // e-slice in 22

But I can only solve the slice in +2 moves.

L' U' (D') // EO + JZP
(L F2 R' F2 R ) // DR IN 8, 3QT4C2E (This is a setup to DR-4c2e but can be found using JZP)
(B') L2 D2 R2 F D2 F // HTR IN 15
B2 R2 F2 R2 L2 D2  // FINISH

Also had 
(D) L' U //EO + JZP + DR-2e4c
R2 U2 B' L2 B// DR +4qt

(L F' D' B) //EO
(U')
(L F2 D2 L' R2 U') // DR IN 11, 3QT2C4E
Rw' (F2 R F2 Rw') // HTR in 16
(F2 R2 U2 F2 U2 F2 B2)// FINISH

D' B2 U // EO + DR -4E4C
B // ANOTHER DR -4E4C
U2 L2 U2 L2 R F'// DR IN 10, 2QT4E4C
(F2 U2 R) U2 L// HTE IN 15

Running out of time

(B' L2 F' D')//EO+ DR-4E4C
F R2 U2 D2 F L // DR IN 10, 3QT2C6E
F L2 R2 U2 R2 B U2 B' // HTR
L2 U2 B2 U2 F2 R2 // FINISH

emmm 感觉没找到太多好东西
Didn't check much DR trigger in 5