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Algorithms (3)
D2 2L U2 2L' D2 2L U2 2L'
My choice
12 HTM · 8 STM · 16 QTM
3-gen
rotationless
<U,D,L>
One hand: needs L, B, S or E
BLDDB, on 10 solvers' sheets
U' 2R U 2R' D2 2R U' 2R' D2 U
14 HTM · 10 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 6 solvers' sheets
U 2R U' 2R' D2 2R U 2R' D2 U'
14 HTM · 10 STM · 16 QTM
3-gen
rotationless
<U,R,D>
One hand: R, U and M with F or D
BLDDB, on 6 solvers' sheets
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: U' D2 2R U 2R' D2 2R U' 2R' U. Every algorithm above was run by our logic engine from that state and reaches "solved".