TODO

   1 Issue: embedded rules language not updated when language is set (in Analyse, Game and Problems)
   2 Also: if new live game starts in background, "new game" notify OK but not first move (not too serious however)
   3 On smartphone for Teleport, Chakart, Weiqi and some others: option "confirm moves on touch screen"
   4 (=> comme pour corr) + option "confirm moves in corr games"?
   5
   6 https://www.chessvariants.com/diffmove.dir/checkers.html --> "Forward"
   7 in 1974 by Hans Multhopp
   8
   9 Clorange:
  10 Clockwork Orange Chess (Fergus Duniho,
  11 1999). https://www.chessvariants.com/other.dir/clockworkorange.html
  12 implem : pieces code, yellow/red, easy
  13
  14 https://www.chessvariants.com/difftaking.dir/replacement.html
  15
  16 https://www.chessvariants.com/other.dir/pocket.html
  17 https://www.chessvariants.com/other.dir/fugue.html
  18 https://www.chessvariants.com/rules/spartan-chess
  19 https://www.chessvariants.com/mvopponent.dir/avalanche.html
  20
  21 https://www.chessvariants.com/mvopponent.dir/hypnotic-chess.html
  22 https://www.chessvariants.com/mvopponent.dir/mesmer-chess.html
  23
  24 =====
  25
  26 fanorona https://fr.wikipedia.org/wiki/Fanorona
  27 Yoté https://fr.wikipedia.org/wiki/Yot%C3%A9 http://www.zillionsofgames.com/cgi-bin/zilligames/submissions.cgi/92187?do=show;id=960
  28 gess https://en.wikipedia.org/wiki/Gess
  29 weiqi (check if landed stone captures, walk on connected components), go13, go9, gomoku, reversi
  30   first click show the stone, second click confirm the move?
  31 avalam, qoridor (wider lines in another color, vr.lines [npt static get] for this one ?), xiangqi, draughts, draughts8
  32 (puis quand hexaboards peut-être: hexavariants + Hex)
  33 Byo-yomi possible: 1h+b15,5m (15 pierres 5 minutes)