EncyGoPédie (short: EGP) is a French wiki about Go.
You can link to pages in EGP by simply prefixing the pagename with egp, e.g. [egp:points de depart] produces points de depart.
Furthermore you can indicate an equivalent page of SL pages by using the fr prefix, like [fr:pagename]. These links will not show up on the page, but on the yellow left hand side. See this page for example. I suggest putting such links at the bottom of the page source.