Chakart :)

// mode analyse + charger rules dans page modal

+ bouton analyse en vert !
// TODO: rules button in Game Page :: modal just show rules text, easy
// // TODO: analyse mode in Game Page :: just stay, pass in analyze, easy
// // --> indicateur isConnected: vérifie aussi que pas en mode analyse ?! non...
// // Attention si coup reçu pendant mode analyse faut d'abord sortir du mode
// // (qu'on soit joueur ou spectateur)

Ball --> capture ballon prend à distance ?! bof, si on a ballon et capture ennemi : lui passe la balle ?

Ambiguous chess
https://www.chessvariants.com/mvopponent.dir/ambiguous-chess.html
Need special highlight square --> similar to enlightened for Dark, in Board.vue
Also in notation, show only dest square for "opponents ambiguous moves".
Similar to Marseille-chess, white first move only 1 subTurn, do not choose a square.
Then black has a free first move, then choose a square, and the process goes on.

Sittuyin (burmese chess)
https://github.com/gbtami/pychess-variants/tree/master/static/images/pieces/sittuyin
https://drive.google.com/open?id=1HIPJLJBU2F6R6vxGziU6j8MHoHu_Kmab