R' U' F U2 B2 L' D2 R' U2 F2 R2 B2 F2 R2 F' D' R2 B2 L B R' F2 L' R' U' F
Results
24
Solution
R' B D' L B L2 U2 R2 D L2 D' R2 B2 R2 D2 F2 U B D2 L2 F U' D' F2
R' B D' L // R/L EO (4/4)
B // RZP (1/5)
(F2 U D F' L2 D2 B') // U/D DR (7/12) 3qt
(U') L2 U2 R2 D L2 D' // HTR (7/19)
R2 B2 R2 D2 F2 // Sovled (5/24)
33 eo checked
no good dr
R' U' F U2 B2 D F2 L2 R2 U' F2 L2 D' U' L2 B L2 U R' F2 D' B L' B2 R' U' F
Results
25
Solution
L2 U2 L2 U2 F2 R2 D2 B R2 B' D2 B2 D B2 L2 B2 U2 B' U2 D2 L B' L' U' R2
(R2 U L B L') // R/L EO (5/5)
(U2 D2 B U2 B2 L2 B2 D') // F/B DR (8/13) 2qt
(B2 D2 B R2 B') // HTR (5/18)
(D2 R2 F2 U2 L2 U2 L2) // Solved (7/25)
65 eo checked in 1h
I must missed a lot...
I only got 2 DR in 10 :
L2 B R' B' R
(U' D B2 D B) // U/D DR (5/10) 4qt , optimal gives 23
L2 B R' B' R
(R2 U' R2 D2 B) // U/D DR (5/10) 4qt , optimal gives 22 , too hard
R' U' F B2 D2 R2 U' B2 F2 U L2 U' R2 D B L' U2 R2 U F' R' D' F D' R' U' F
Results
20
Solution
R2 B L2 B' R2 L2 U2 B U2 D2 F B R B R U' R L' B' R2
(R2 B R' L U) // U/D EO (5/5)
(R' B' R') // F/B DR (3/8) 3qt
R2 B L2 B' <R2 L2 > U2 F // HTR (8/16) insert R2 L2
* R2 L2 ^ F2 // L4X (3/19)
*=S (2-2)
^=S (2-1/20)
I found this dr very early and first attempt got 22 by 6 moves HTR
so I searched every HTR path and tried any idea
lucky day :D
R' U' F D2 U2 B2 R2 B2 L' D2 B2 R' B2 L R2 U2 B' U L' F' R F' R U2 R' U' F
Results
18
Solution
R F' L U2 D2 B' D B U' B' D' F L B L2 B L2 B
R F' L U // U/D EO (4/4)
D2 * F // 223 (2/6)
B' L B L2 B L2 B // L3C (7/13)
*=U B' D B U' B' D' B (8-3/18)
backup
L R U' B R' // Z4C2E 1S
(B L2 F' D B2 D) // F/B DR (6/11) 6C1 3qt
(B' U2 B' R2 B) // HTR (5/16)
(U2 B2 U2 B2 R2 D2 B2) // Solved (7/23)
this DR is too hard
L' R' D' F R'
(R2 D2 F D) // F/B DR 9+3 optimal gives 22