TODO

   1 Dark Racing Kings ?
   2 Checkered-Teleport ?
   3
   4 // TODO: playvisual enlightened test (pas forcément mode dark...)
   5
   6 // rem ref to bordContainer --> rethink CSS design...
   7
   8 // TODO: Otage, Emergo, Pacosako : fonction "buildPiece(arg1, arg2)" returns HTML element with 2 SVG or SVG + number
   9
  10 Bug Chrome on Android when not focused: doesn't see opponent's move.
  11 (https://developer.chrome.com/docs/devtools/remote-debugging/ ...not working :/)
  12 (And minor display bug: if opponent plays while we are watching game infos, need page reload - why?)