Н239
КАК (СЛОВНО) ПО НОТАМ разыгрываться), идти
coll (как
etc +
PrepPthese forms onlyadvfixed WO (to do sth. , bring sth. about, sth. proceeds) without difficulty, easily, as if by a previously conceived plan: всё было разыграно \Н-239 - everything (things) went swimmingly (superbly, smoothly, like clockwork)
everything went (was carried off) without a hitch.