OLL 40
OLL
Lightning Shapes
Probability: 1.9% of cases at this step.
Look at the top face first. Count the top-colour stickers on the top face's edges: none is a dot; two opposite is a line; two adjacent is a L; all four is a cross. That narrows it to a group; then the corner stickers on the top and the sides (headlights, bars) pick the case.
Your status
Algorithms (4)
(U) y R' F R U R' U' F' U R
My choice
9 HTM · 9 STM · 9 QTM
3-gen
rotation
<U,R,F>
Do U first (AUF) on the case as drawn. · SpeedCubeDB, 68 votes
(U) y' f R' F' R U R U' R' S'
10 HTM · 9 STM · 10 QTM
rotation
<U,R,F,S>
Do U first (AUF) on the case as drawn. · SpeedCubeDB, 38 votes
(U) R r D r' U r D' r' U' R'
10 HTM · 10 STM · 10 QTM
3-gen
rotationless
<U,R,D>
Do U first (AUF) on the case as drawn. · SpeedCubeDB, 2 votes
(U) y' L' U' L F U F' U' L' U2 L
10 HTM · 10 STM · 11 QTM
3-gen
rotation
<U,F,L>
Do U first (AUF) on the case as drawn. · SpeedCubeDB, 1 votes
How this case is verified
The case is the source's setup, checked against the source's case image. Setup: R' U' F U R U' R' F' R y' U'. Every algorithm above was run by our logic engine from that state and reaches "oll-solved", keeping f2l.