T 4
COLL
T
Probability: 2.5% of cases at this step.
Identify the OCLL shape from the top face, then read the corner stickers on the sides: headlights, and which colours sit opposite each other, give the permutation.
Your status
Algorithms (4)
(U2) y2 F R U R' U' R U' R' U' R U R' F'
My choice
13 HTM · 13 STM · 13 QTM
3-gen
rotation
<U,R,F>
Do U2 first (AUF) on the case as drawn. · SpeedCubeDB, 14 votes
(U2) y2 F R' D' R U2 R' D R U2 F'
10 HTM · 10 STM · 12 QTM
rotation
<U,R,F,D>
Do U2 first (AUF) on the case as drawn. · SpeedCubeDB, 2 votes
(U2) y2 R F R' U R U2 R' U R U F' R'
12 HTM · 12 STM · 13 QTM
3-gen
rotation
<U,R,F>
Do U2 first (AUF) on the case as drawn. · SpeedCubeDB, 2 votes
(U2) y R U2 R' F2 R U2 R' U2 R' F2 R
11 HTM · 11 STM · 16 QTM
3-gen
rotation
<U,R,F>
Do U2 first (AUF) on the case as drawn. · SpeedCubeDB, 2 votes
How this case is verified
The case is the source's setup, checked against the source's case image. Setup: U2 F R U' R' U R U R' U R U' R' F' y2' U2. Every algorithm above was run by our logic engine from that state and reaches "coll-solved", keeping f2l.