21C-
OLL
OLL 21
Read the top face's shape: groups are named after it (anchors, T, C, S, hammerheads...).
Your status
Algorithms (2)
BR' U' R' U R U2' R' U2 R U' R' U R BR
My choice
14 HTM · 14 STM · 16 QTM
3-gen
rotationless
<BR,U,R>
SpeedCubeDB, 0 votes
y F R U2 R2' F' U' F U R U2' F'
11 HTM · 11 STM · 14 QTM
3-gen
rotation
<U,R,F>
SpeedCubeDB, 0 votes
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: F U2 R' U' F' U F R2 U2' R' F' y'. Every algorithm above was run by our logic engine from that state and reaches "oll-solved", keeping first-layers.