This page, running, has two definitions for running. The first is fast moves; the second is to run when under attack. Never before heard running used in place of fast before. Not from a professional (Yilun Yang, Guo Juan, Mingjiu Jiang, Rui Naiwei); not from a an amateur. All of them use run to indicate fleeing attack.
suggest that we rewrite to page to stress that running is fleeing attack. Most often running stones lack a base and are floating.
This running to replace fast moves....is this usage unique to Sensei's Library...perhaps to only a few people here?
As far as I know, run (fast move) is not go.
However, the page indicates that running move and walking move may be different types of haengma. If so, I expect that this usage appears in Janice Kim's books or in the translation of some Korean books. That should be easy to verify.
And if not, Minue may be able to verify that running move and walking move are normal tranlations of Korean terms.
Minue: It seems that the author of the page uses 'running move' to refer to one space jump. In korea, Running move is not used to refer to 'one space jump' (because it's not necessary). We simply say 'White plays one space jump'. So, velobici is right.