QA
Algorithms (3)
2L 2U2 2L' U' 2L 2U2 2L' U
My choice
14 HTM · 8 STM · 18 QTM
2-gen
rotationless
<U,L>
One hand: needs L, B, S or E
BLDDB, on 13 solvers' sheets
x' U' 2R U' 2L' U 2R' U' 2L U2 x
13 HTM · 9 STM · 14 QTM
3-gen
rotation
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
U2 Lw 2R' U 2L' U' 2R U 2L U' Lw' U2
16 HTM · 12 STM · 18 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 1 solver's sheet
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: x' U2 2L' U 2R U' 2L U 2R' U x. Every algorithm above was run by our logic engine from that state and reaches "solved".