AF2L 4a
Advanced F2L
Trapped Corner
Find the pair's pieces: which of them sits in a wrong slot, and which way its cross-coloured sticker faces.
Your status
Algorithms (2)
Into the front-right slot (as drawn above)
U R U R2 U2 R
My choice
6 HTM · 6 STM · 8 QTM
2-gen
rotationless
oh
<U,R>
SpeedCubeDB, 1 votes
Into the back-left slot: the same case turned to that slot, as drawn here
U L U L2 U2 L
6 HTM · 6 STM · 8 QTM
2-gen
rotationless
<U,L>
SpeedCubeDB, 2 votes
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: R' U2' R2' U' R' U'. Every algorithm above was run by our logic engine from that state and reaches "f2l".