New 4x4 parity algs using <R,Rw,U>

cmowla said:

Rw' U R' U2 R U' Rw' U2 Rw' U2 Rw' U' R U2 R' U Rw' (21, 17) (Not double parity).

Click to expand...

This alg is EXTREMELY good for OBLBL.

qqwref said:

This alg is EXTREMELY good for OBLBL.

Click to expand...

I'm glad I finally found an alg that someone likes for speed! However, before the fact that I started looking at Kåre's algorithms in detail, I didn't realize that he actually had that algorithm in his 3 Flip text document. It was just surrounded by beginning and ending outer layer turns.

However, at the same time that I found that alg, I tested alternate but related paths. Here's the best one I found that uses L turns as well and could possibly be even faster than that alg.

Rw' U' L' U2 L U Rw' U2 Rw' U2 Rw' U L' U2 L U' Rw' (21,17)