OLL 15

Knight move shapes; comes up 1 in 54 solves.

Algorithms

1. r' U' r R' U' R U r' U r reads as r' U' r · Righty (inverse) · r' U r
2. y2 l' U' l L' U' L U l' U l reads as y2 l' U' l · Righty (lefty) · l' U l
3. r' U' M' U' R U r' U r
4. y2 R' F' R L' U' L U R' F R reads as y2 · Slam (reverse) · Righty (lefty) · Slam

Also in Knight move shapes

• OLL 13
• OLL 14
• OLL 16

All 57 OLL cases