R' U' F U R2 B D R F2 B2 D R F R2 D2 F R2 U2 L2 F2 U2 F' R2 B R' U' F
Results
21
Solution
D2 R2 F L U2 L2 B' U2 F' B2 R2 B2 R2 U2 F L2 B D' F R2 F2
D2 R2 F L //EO 4
(F2 R2 F' D) //DR 4/8+4
(B' L2 F') U2 L2 B' U2 F' //HTR 8/16
B2 R2 B2 R2 U2 //FINISH 5/21
the DR has two variatons and the opt from this one is 20 with 6qt
R' U' F R2 U2 B' U2 F L2 U2 B F L2 R2 D' R U L2 F' R2 U2 R F U' R' U' F
Results
23
Solution
B U' F2 R B2 U' B U2 D' F U2 F2 L2 D' B2 L2 D' L2 B2 L2 D2 L2 U2
B U' F2 R //EO, DR-3C6E 4
B2 U' B D' U2 F //DR 6/10 4b2
U2 F2 L2 D' B2 L2 D' //HTR 7/17
L2 B2 L2 D2 L2 U2 //FINISH 6/23
the optimal after DR is 12. failed to find it
R' U' F B2 R' F2 L' U2 R2 F2 D2 L2 U2 R' B2 U' F L' F L D F' L2 F2 R' U' F
Results
22
Solution
F2 D L2 U R' U2 R L2 D' R' F2 L2 B2 L2 U2 D' F2 R2 F' R F U2
backup:
(U2 F' R' F)
F2 D L2 U L2 D' R' //11 2C3
U' B2 U F2 L2 B2 L2 D' //19
B2 L2 U2 F2 D2 //24
(U2 F' R' F)
F2 D L2 U L2 D' R' //11 2C3
U F2 U2 B2 U' B2 L2 B2 R2 U //21
B2 L2 //23
extend the DR:
(U2 F' R' F)
F2 D L2 U R' U2 R L2 D' R' //14 4a1
(R2 F2 D) //17
(U2 L2 B2 L2 F2) //22
R' U' F R' D2 L U2 R U2 R D2 L B2 U2 F' D' R' F2 L D2 U' R D2 F2 R' U' F
Results
20
Solution
L' U L2 B L2 D2 F2 B' R F D2 B D2 L2 B D2 R2 L2 F' U2
L' U //EO 2
L2 B L2 D2 F2 B' R //DR 7/9 2c4
F D2 B D2 L2 B D2 L2 R2 F' //HTR 10/19
U2 //FINISH 1/20
some other DRs on this EO:
L' U' B2 L' F L F2 L //8 2c3, 22 finally
L' U' B2 L2 F' L2 F L //8 4b2, 23 finally
R' U' F D2 F2 L2 B D2 F' D2 L2 B' D2 F L2 U R' U2 B F D U F2 L2 R' U' F
Results
20
Solution
U' R' B U2 R' D L' U F2 R2 B2 R B2 L B2 U2 L' B2 R' B'
found this first and then tried to do HTR after 222
(B) U' R' B //EO 4
U2 R' D L' U /// DR 5/9+2
(R B2 R^ B2) //222 4/13
(D2 L^ D2 L2 D2 L' F2 L2) //Leave slice 8/21
&: widen +0
(B) U' R' B //EO 4
U2 R' D L' U /// DR 5/9+2
(R B2 R^ B2) //222 4/13
(D2 L'^ D2 L') //HTR /4/17
(F2 L2^ F2) //Leave slice 3/20
^: widen +0
R' U' F B2 L2 F' L2 U2 L2 B R2 F R2 F' L D2 U' L D2 R' U' B2 D' U2 R' U' F
Results
22
Solution
U D' R2 F' B2 R B' R2 D2 B' R2 B2 D2 F2 D2 R2 D2 L B' R2 L2 D2
U D' //EO2
R2 B2 F' R (D2 L2 R2 B L') //DR 9/11 4b2
B' R2 D2 B' //HTR 4/15
R2 B2 D2 F2 D2 R2 D2 //FINISH 7/22
struggling on the 2 moves EO and finally found this