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
   4 https://www.chessvariants.com/crossover.dir/koopachess.html
   5 --> Can a stunned piece capture? Maybe not. ...recover? After 5 moves? Never?
   6 + Chakart :)
   7
   8 https://www.chessvariants.com/diffmove.dir/checkers.html --> "Forward"
   9 in 1974 by Hans Multhopp
  10
  11 Clorange:
  12 Clockwork Orange Chess (Fergus Duniho,
  13 1999). https://www.chessvariants.com/other.dir/clockworkorange.html
  14 implem : pieces code, yellow/red, easy
  15
  16 https://www.chessvariants.com/difftaking.dir/replacement.html
  17
  18 https://www.chessvariants.com/other.dir/pocket.html
  19 https://www.chessvariants.com/other.dir/fugue.html
  20 https://www.chessvariants.com/rules/spartan-chess
  21 https://www.chessvariants.com/mvopponent.dir/avalanche.html
  22
  23 https://www.chessvariants.com/mvopponent.dir/hypnotic-chess.html
  24 https://www.chessvariants.com/mvopponent.dir/mesmer-chess.html
  25
  26 =====
  27
  28 fanorona https://fr.wikipedia.org/wiki/Fanorona
  29 Yoté https://fr.wikipedia.org/wiki/Yot%C3%A9 http://www.zillionsofgames.com/cgi-bin/zilligames/submissions.cgi/92187?do=show;id=960
  30 gess https://en.wikipedia.org/wiki/Gess
  31 weiqi (check if landed stone captures, walk on connected components), go13, go9, gomoku, reversi
  32   first click show the stone, second click confirm the move?
  33 avalam, qoridor, xiangqi, draughts, draughts8
  34 (puis quand hexaboards peut-être: hexavariants + Hex)
  35 Byo-yomi possible: 1h+b15,5m (15 pierres 5 minutes)