Fish Step is the step of Snyder method, which solve 1 corner + LLE(Last Layer Edge. Which means to solve all of edge).
The person who named the step is Kenneth Gustavsson, who is Swedish cuber, he thought orientating all of the edges by using VHF2L before Fish Step, and solve 1 corner and LLE.
1 corner and LLE part is called Fish, L3C part is called Chps, But I don't know what it means.
And the Snyder Method that Anthony Snyder thought is little different.
1x2x3 or 2x2x3 -> Cross (X-cross doesn't matter) -> 1CE (One pair of F2L) -> LLE (Orientating at least 2 edges with solving last pair of F2L) -> LLE+1C (solving 4 edges(orientation + permutation)+1 corner) -> L3C (solve 3 corners)
Which means, different with Kenneth Gustavsson's method, Anthony Snyder's method needs at least 2 of orientated edges.
Unfortunately, these methods were theoretical but didn't have algorithms. So Yunsu Nam, Inha Woo, and Taewon Hwang from Korea organized project group 'Snyder Korea' and made 156 cases of algorithms by calculating number of cases and mading algorithms.
This step contains 36 cases of all edges orientated which Kenneth Gustavsson thought, and 120 cases of at least two edges orientated which Anthony Snyder thought.
It is upgraded version of Fish Step which Kenneth Gustavsson named, so we named this step 'Fish v2'
In Korea, researching algorithms is not common, we hope this would be a chance for researching other various methods.
- algorithm maker : Yunsu Nam, Inha Woo, Taewon Hwang
Fish V2 Step - 십자가모양 (All edges flipped correctly) :
Fish V2 Step - 일자모양 (two edges flipped correctly - 1 ) :
Fish V2 Step - 니은자모양 part-1 (two edges flipped correctly - 2 (part-1)) : http://blog.naver.com/dmdrlrndk/90146409536
Fish V2 Step - 니은자모양 part-2 (two edges flipped correctly - 2 (part-2)) :