ELS F3
ZBLS
corner-slot
Find the pair's shape as for F2L, then count the misoriented last-layer edges (a top edge whose top facet does not show the top colour).
Your status
Algorithms (4)
R' F R F2 U' F
My choice
6 HTM · 6 STM · 7 QTM
3-gen
rotationless
<U,R,F>
Cubemuch
x R' U R y U2 R' U
6 HTM · 6 STM · 7 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
(U) first, then:
x U2 L U L' y' L2 U
6 HTM · 6 STM · 8 QTM
2-gen
rotation
<U,L>
Do U first (AUF) on the case as drawn. · Cubemuch
(U') first, then:
y' U2 R2 F R F' U2 R
7 HTM · 7 STM · 10 QTM
3-gen
rotation
<U,R,F>
Do U' first (AUF) on the case as drawn. · Cubemuch
How this case is verified
The case is the source's setup (or, where it has none, another source algorithm reversed). Setup: U' R U2 y' R' U' R x'. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".