ELS E4
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 (12)
(U2) first, then:
M' U R U' M U' R'
My choice
9 HTM · 7 STM · 9 QTM
3-gen
rotationless
oh
<U,R,M>
Do U2 first (AUF) on the case as drawn. · Cubemuch
R U R' Dw R' U' R
7 HTM · 7 STM · 7 QTM
3-gen
rotationless
<U,R,D>
Cubemuch
M U' R U M' U R'
9 HTM · 7 STM · 9 QTM
3-gen
rotationless
oh
<U,R,M>
Cubemuch
R U R' U F' U' F
7 HTM · 7 STM · 7 QTM
3-gen
rotationless
<U,R,F>
Cubemuch
R B' R B x R' B R'
7 HTM · 7 STM · 7 QTM
2-gen
rotation
<R,B>
Cubemuch
(U2) first, then:
Rw R' U R U' Rw' R U' R'
9 HTM · 9 STM · 9 QTM
2-gen
rotationless
oh
<U,R>
Do U2 first (AUF) on the case as drawn. · Cubemuch
R U R' y' U R' U' R
7 HTM · 7 STM · 7 QTM
2-gen
rotation
oh
<U,R>
Cubemuch
(U) first, then:
Lw U' Lw U' x Lw U Lw' U Lw2
9 HTM · 9 STM · 10 QTM
2-gen
rotation
<U,L>
Do U first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
R U R' Lw' U R U' R' U R U' x'
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,R,L>
Do U first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
R U R2 F R F' R' F R F'
10 HTM · 10 STM · 11 QTM
3-gen
rotationless
<U,R,F>
Do U first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
R y R U' R' y' R' U' R U R'
9 HTM · 9 STM · 9 QTM
2-gen
rotation
oh
<U,R>
Do U first (AUF) on the case as drawn. · Cubemuch
(U') first, then:
R U R' U' R y R U R' y' R'
9 HTM · 9 STM · 9 QTM
2-gen
rotation
oh
<U,R>
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: R' U R Dw' R U' R'. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".