AF2L 20
Advanced F2L
Trapped Edge
Find the pair's pieces: which of them sits in a wrong slot, and which way its cross-coloured sticker faces.
Your status
Algorithms (3)
Into the front-right slot (as drawn above)
U R U R' L U L'
My choice
7 HTM · 7 STM · 7 QTM
3-gen
rotationless
<U,R,L>
SpeedCubeDB, 5 votes
U R U M' B r'
7 HTM · 6 STM · 7 QTM
rotationless
<U,R,B,M>
SpeedCubeDB, 0 votes
Into the back-left slot: the same case turned to that slot, as drawn here
U L U L' R U R'
7 HTM · 7 STM · 7 QTM
3-gen
rotationless
<U,R,L>
SpeedCubeDB, 1 votes
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: L U' L' R U' R' U'. Every algorithm above was run by our logic engine from that state and reaches "f2l".