3 adjacent corners - Rotate U/F/L, U/F/R, and U/L/BL C
OC: pairs and triples
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (6)
(U) first, then:
R U R' U R U2' R'
My choice
7 HTM · 7 STM · 8 QTM
2-gen
rotationless
<U,R>
Do U first on the case as drawn. · Cubemuch
Uv R U R' U R U2' R' Dv
7 HTM · 7 STM · 8 QTM
2-gen
rotation
<U,R>
Cubemuch
(U2') first, then:
L U L' U L U2' L'
7 HTM · 7 STM · 8 QTM
2-gen
rotationless
<U,L>
Do U2' first on the case as drawn. · Cubemuch
(U2') first, then:
L U' R' U L' U' R U
8 HTM · 8 STM · 8 QTM
3-gen
rotationless
<U,R,L>
Do U2' first on the case as drawn. · Cubemuch
(U) first, then:
Uv2 L U' R' U L' U' R U Dv2
8 HTM · 8 STM · 8 QTM
3-gen
rotation
<U,R,L>
Do U first on the case as drawn. · Cubemuch
(U) first, then:
U2 L U' R' U L' U' R U
9 HTM · 9 STM · 10 QTM
3-gen
rotationless
<U,R,L>
Do U first on the case as drawn. · Cubemuch
How this case is verified
The source's case image defines this case; its setup is reconstructed and checked against that independent pattern. Setup: Dv' R U2 R' U' R U' R' Uv'. Every algorithm above was run by our logic engine from that state and reaches "f2l-oll", keeping first-layers.