ELS R0
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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 (10)
(U2) first, then:
R U2 R' U' R U R'
My choice
7 HTM · 7 STM · 8 QTM
2-gen
rotationless
oh
<U,R>
Do U2 first (AUF) on the case as drawn. · Cubemuch
R L U2 L' U' L U' R' L'
9 HTM · 9 STM · 10 QTM
3-gen
rotationless
<U,R,L>
Cubemuch
(U2) first, then:
R U2 R' B' U' R U R' B
9 HTM · 9 STM · 10 QTM
3-gen
rotationless
<U,R,B>
Do U2 first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
R U' R' U R U R' U R U R'
11 HTM · 11 STM · 11 QTM
2-gen
rotationless
oh
<U,R>
Do U2 first (AUF) on the case as drawn. · Cubemuch
(U) first, then:
R' U2 R2 U R2 U R2 U R'
9 HTM · 9 STM · 13 QTM
2-gen
rotationless
oh
<U,R>
Do U first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
y' B Rw U B' U' B2 Rw' U B'
9 HTM · 9 STM · 10 QTM
3-gen
rotation
<U,R,B>
Do U2 first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
y' B U' B' U B U B' U B U B'
11 HTM · 11 STM · 11 QTM
2-gen
rotation
<U,B>
Do U2 first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
y2 L U' L' U L U L' U L U L'
11 HTM · 11 STM · 11 QTM
2-gen
rotation
<U,L>
Do U2 first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
y F U' F' U F U F' U F U F'
11 HTM · 11 STM · 11 QTM
2-gen
rotation
<U,F>
Do U2 first (AUF) on the case as drawn. · Cubemuch
(U2) first, then:
y L2 y' L' U L U2 L' U' x L U2
9 HTM · 9 STM · 12 QTM
2-gen
rotation
<U,L>
Do U2 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: L R U L' U L U2 L' R'. Every algorithm above was run by our logic engine from that state and reaches "f2l-eo".