-styling: connection indicator, names, put movesList + chat in better positions
-complete translations, stylesheets, variants rules ...
+Finish https://www.chessvariants.com/mvopponent.dir/dynamo.html
+https://echekk.fr/spip.php?page=article&id_article=599
+And Chakart :)
+Checkered 1 & 2, with switch?