IV
Algorithms (3)
2R2 D 2R' U2 2R D' 2R' U2 2R'
My choice
14 HTM · 9 STM · 18 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 14 solvers' sheets
Rw U' L 2U L' U2 L 2U' L' U' Rw'
13 HTM · 11 STM · 14 QTM
3-gen
rotationless
<U,R,L>
One hand: needs L, B, S or E
BLDDB, on 7 solvers' sheets
2R U R 2U' R' U2 R 2U R' U 2R'
15 HTM · 11 STM · 16 QTM
2-gen
rotationless
oh
<U,R>
One hand: R and U only
BLDDB, on 5 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: Rw U L 2U L' U2 L 2U' L' U Rw'. Every algorithm above was run by our logic engine from that state and reaches "solved".