XW
Algorithms (4)
M2 U L2 U' M2 U L2 U'
My choice
10 HTM · 8 STM · 16 QTM
3-gen
rotationless
<U,L,M>
One hand: needs L, B, S or E
BLDDB, on 15 solvers' sheets
U' R' D' R D R D R D' R' U D'
12 HTM · 12 STM · 12 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 14 solvers' sheets
D L F' L' S L F2 L' S' L F' L' D'
15 HTM · 13 STM · 16 QTM
rotationless
<F,D,L,S>
One hand: needs L, B, S or E
BLDDB, on 14 solvers' sheets
R F R' S R D R' S' R D' F' R'
14 HTM · 12 STM · 14 QTM
rotationless
<R,F,D,S>
One hand: needs L, B, S or E
BLDDB, on 4 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: D U' R D R' D' R' D' R' D R U. Every algorithm above was run by our logic engine from that state and reaches "solved".