R' U' F B D2 U2 B R2 B' R2 B2 L2 B' U2 R F' L' U' B' D R' D' L F R' U' F
Results
23
Solution
B' U' F2 L F R F2 R2 L U2 F2 R2 B2 R2 D2 B2 L U L' D L2 D2 R2
B' U' F2 L F
(R2 D2 L2 D' L U') //11 2c3
(R') R F2 R'
B2 U2 L2 U2 R2 B2 U2
+1
variation hell, 5 non-6e 2c3 (including U' D' to 3c2e), all htr inequivalent
R' U' F B U' R' U' R F L2 U L F2 R' U2 L2 D2 B2 U2 F2 R B2 R U2 R' U' F
Results
DNF
Solution
d
missed this dr (seems that I didn't even reverse the last eo move), so bad:
R2 U D2 B'
U L D2 F2 B2 R //10 4b2
U' L2 U
B2 D2 R2 B2 U2 L2 //19
had this dr but somehow didn't find 21:
(B2 U' B)
L' (D' R2 U' L) //8 2c3
R' U' F D2 B2 U' F2 U' B2 D' U2 R2 F2 U' F U' F2 L' B2 R' F' L2 U' B2 R' U' F
Results
21
Solution
D2 R' D2 L F2 D2 R D2 F2 B2 R2 B' U2 L' B2 U2 F' U' L2 D2 R'
(R D2 L2 U)
(F % B2 L U2 B) //9 2c3
found 22 ls from this, then extend:
% = U2 //10 2c3
D2 R' D2 R^ U2 F2 L^
D2 F2 B2 R2
^ = w
+2 extension gives 20 but whatever:
(R D2 L2 U) // eoud (4/4)
(D2 B) // rzplr-eoud (2/6)
(U2 F2 R U2 F) // drlr-eoud [2c3 2e] (5/11)
(U2 L B2 L' B2 L) // htr-drlr (6/17)
B2 D2 // frud (2/19)
B2 // fin (1/20)
R' U' F B U' L' B2 R' B R F R B L2 D2 F2 R2 B2 U F2 B2 U L2 D2 R' U' F
Results
21
Solution
F' R2 U2 F2 B' U2 F L2 B2 R2 L D2 L' F2 U2 D2 F' D B2 R B
(B' R' B2 D')
(F U2 D2 F2 L D2 L') //11 2c3
B' D2 R2 F U2 F
L2 B2 R2
+1
miracle 8-move 10+4:
(D2 R D2 F' B') // eofb (5/5)
// rzplr-eofb (0/5)
(L2 F2 L' F2 U) // drlr-eofb [2c4 4e] (5/10)
(L' B2 R F2 R' F2 L') // htr-drlr (7/17)
U2 // frud (1/18)
// fin (0/18)
definitely won't try this when having 9+4 from the original eo
R' U' F D B2 R U R D' L2 B' R2 U2 F2 U2 B2 U2 R' B2 L' B2 R2 U2 R' U' F
Results
22
Solution
U D F D R' F2 U2 F' L F D2 B2 L' B2 R' L' U2 R2 L D2 B2 L2
U D F D
R' F2 U2 F' L F //10 4b2
D2 B2 R' U2 R2 D2 L'
D2 B2 L2
+2
other:
R (B F2 R')
(L2 B D F) //8 4b2 4e
didn't think of this extension:
R (B F2 R') // eolr (4/4)
(F B') // rzpud-eolr (2/6)
(U2 F U F') // drud-eolr [4b2 2e] (4/10)
F2 L2 U L2 D' // htr-drud (5/15)
B2 U2 D2 // frud (3/18)
L2 B2 // fin (2/20)