Trapezoids: Trapezoid / Horizontal Diamonds
Notation
Last triangles with corners kept
Trapezoids
Match the case drawing, including the side colours and the pieces already solved; hold the puzzle as drawn.
Your status
Algorithms (3)
U L R' F' L F L' R U L' U
My choice
11 HTM · 11 STM · 11 QTM
rotationless
<U,R,F,L>
Cubemuch
(R) first, then:
Lw R' 2L R' L' R 2L' R' L R' Lw'
13 HTM · 11 STM · 13 QTM
2-gen
rotationless
<R,L>
Do R first on the case as drawn. · Cubemuch
(R) first, then:
R F L R L' R' 2L R L R' Lw' F'
13 HTM · 12 STM · 13 QTM
3-gen
rotationless
<R,F,L>
Do R 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: R Lw R L' R 2L R' L R 2L' R Lw' R'. Every algorithm above was run by our logic engine from that state and reaches "solved-up-to-r".