3x3 · CMLL
3x3 CMLL Anti Sune Down Slash algorithm
3x3 CMLL Anti Sune Down Slash algorithm: 9 turns, opening with U' F' L. Case recognition, the complete sequence, and practical execution notes.
Solve the four upper corners in Roux after building both side blocks; the remaining edges are solved later.
Anti Sune Down Slash belongs to the Anti Sune group in CMLL.
Recognize this starting position
In the inverse-derived training position, the upper-face color points upward at these corner positions: UFL. Upper edges with that color facing up: UF, UR. Reading each side’s upper corner stickers left to right when facing that side gives F: F R; R: U L; B: U B; L: U L. The letters identify colors by their reference faces.
Execute the algorithm
U' F' L F L' U2 L' U2 L
The opening is U' F' L; the final segment is L' U2 L. This version contains 9 face, wide, or slice turns and no whole-puzzle rotations.