ELS E4 (6)

OLS-FE
Spot the flipped edge in the slot, then read the last layer's orientation.
Your status
Recognition & spaced review

Algorithms (6)

R U' R' B' R' U' R2 U R' B
My choice
10 HTM · 10 STM · 11 QTM
3-gen
rotationless
<U,R,B>
One hand: needs L, B, S or E
Cubemuch
(U') first, then:
R U' R U2 x U R2 U' x' U2 R2
9 HTM · 9 STM · 13 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
Do U' first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
y2 B' L' B L U L' U' B' U L B
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,L,B>
One hand: needs L, B, S or E
Do U first (AUF) on the case as drawn. · Cubemuch
R' U' R' U' R2 U2 R U' x' U' R2 U
11 HTM · 11 STM · 14 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
Cubemuch
y2 B' L' U' B L' B' L U L U' B
11 HTM · 11 STM · 11 QTM
3-gen
rotation
<U,L,B>
One hand: needs L, B, S or E
Cubemuch
R U' R' y' R' y' U' R' U2 R y U' R
10 HTM · 10 STM · 11 QTM
2-gen
rotation
oh
<U,R>
One hand: R and U only
Cubemuch

How this case is verified

The case is the source's setup, checked against the source's case image. Setup: R2 U2 x U R2 U' x' U2 R' U R' U. Every algorithm above was run by our logic engine from that state and reaches "f2l-oll".