diff --git a/semyanovra/docs/data/2-nd/mazelarge20x20.txt b/semyanovra/docs/data/2-nd/maze/large20x20.txt
similarity index 100%
rename from semyanovra/docs/data/2-nd/mazelarge20x20.txt
rename to semyanovra/docs/data/2-nd/maze/large20x20.txt