2x2 · EG 2
2x2 EG2 AS 4 algorithm
2x2 EG2 AS 4 algorithm: 11 turns, opening with U2 F' L. Case recognition, the complete sequence, and practical execution notes.
Solve the remaining 2x2 corners when the completed first face has a diagonal swap in its layer.
EG2 AS 4 belongs to the AS group in EG 2.
Recognize this starting position
In the inverse-derived training position, the upper-face color points upward at these corner positions: UBL. Reading each side’s upper corner stickers left to right when facing that side gives F: U L; R: U F; B: U R; L: B R. The letters identify colors by their reference faces.
Execute the algorithm
U2 F' L F L' U2 L' U2 L' B2 L2
The opening is U2 F' L; the final segment is L' B2 L2. This version contains 11 face, wide, or slice turns and no whole-puzzle rotations.