ELS E1
ZBLS
edge-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 (9)
(U2) first, then:
R U' R2 F R F' R U R'
My choice
9 HTM · 9 STM · 10 QTM
3-gen
rotationless
<U,R,F>
Do U2 first (AUF) on the case as drawn. · Cubemuch
Rw' R2 U' R' U' R U2 R2 Rw
9 HTM · 9 STM · 12 QTM
2-gen
rotationless
oh
<U,R>
Cubemuch
B' R' B' R' B R' B' R2 B2
9 HTM · 9 STM · 11 QTM
2-gen
rotationless
<R,B>
Cubemuch
R2 B' R' B x R' B R B' R'
9 HTM · 9 STM · 10 QTM
2-gen
rotation
<R,B>
Cubemuch
(U2) first, then:
R U' x R2 U R U' x' R U R'
9 HTM · 9 STM · 10 QTM
2-gen
rotation
oh
<U,R>
Do U2 first (AUF) on the case as drawn. · Cubemuch
y2 B' Rw B U B' U' Rw' B
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,B>
Cubemuch
(U) first, then:
x' Lw' y' Lw U2 Lw' U' x' Lw' U Lw U'
9 HTM · 9 STM · 10 QTM
2-gen
rotation
<U,L>
Do U first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
y F R2 U R' U R U2 R2 F'
9 HTM · 9 STM · 12 QTM
3-gen
rotation
<U,R,F>
Do U first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
Lw y2 Lw' B Lw B Lw' B' Lw B' y2 Lw'
10 HTM · 10 STM · 10 QTM
2-gen
rotation
<L,B>
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: Rw' R2 U2 R' U R U R2 Rw. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".