TODO

   1 Embedded rules language not updated when language is set (in Analyse, Game and Problems)
   2 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 NEW VARIANTS:
   7 https://www.pychess.org/variant/manchu
   8 https://www.pychess.org/variant/dobutsu
   9 https://www.pychess.org/variant/cambodian
  10 https://www.pychess.org/variant/makpong
  11 https://www.pychess.org/variant/janggi
  12 https://www.pychess.org/variant/kyotoshogi
  13 https://www.pychess.org/variant/hoppelpoppel
  14 https://musketeerchess.net/games/musketeer/index.php Attention règle de promotion + SVG / PNG
  15 (https://www.pychess.org/variant/shogun)
  16 Isardam (type B) : https://echekk.fr/spip.php?page=article&id_article=280
  17 https://www.reddit.com/r/TotemChess/comments/imi3v7/totem_rules/
  18 https://www.chessvariants.com/other.dir/fugue.html
  19 https://www.chessvariants.com/rules/spartan-chess
  20 https://www.chessvariants.com/mvopponent.dir/avalanche.html
  21 https://www.chessvariants.com/mvopponent.dir/hypnotic-chess.html
  22 https://www.chessvariants.com/mvopponent.dir/mesmer-chess.html
  23 https://brainking.com/en/GameRules?tp=47&fwa=ArchivedGame!g=8204276$i=1
  24 related to: Crown Chess: place all units on move 1 (similar to Sittuyin, more freely --> in own half-board, possible pawns on 1st rank)
  25 https://musketeerchess.net/games/cerebral/rules/rules.php
  26 --> MusketeerChess : from Titan, should be easy
  27 http://history.chess.free.fr/rollerball.htm
  28 Squatter Chess: safe on last rank = win
  29 Companion Chess : pieces of same nature don't attack each others
  30 https://www.chessvariants.com/difftaking.dir/brotherhood.html
  31 Crossing Chess = win when the king cross half-board
  32 Medusa Chess = Isardam
  33 --> à chaque déplacement, check attaques directes + découvertes autour de case de départ dans 8 directions (pas caval)
  34 Kingmaker: pawns can promote also into enemy king
  35 --> no king tracking, getCheckSquares + underCheck test all kings
  36 Eightkings: 8 pawns + 8 kings (non-royal until the last remains?)
  37 --> yes seems better, no king tracking + no underCheck/...etc when >= 2 kings
  38 https://www.jatektan.hu/_2018_vissza/2011_ig/uj2001/isakk1.html
  39 https://boardgamegeek.com/boardgame/18661/alapo
  40 Alapo is a strategy game. Each player owns twelve abstract pieces, two each of six different kinds. Round pieces move in any of the eight directions on the 6 by 6 board; square pieces move only orthogonally and triangular pieces only diagonally. Large pieces move any distance, small pieces only one field per turn.
  41 Opponent pieces can be eliminated by moving onto their position. The goal is to reach the opponent's base line with one of your pieces without the opponent being able to eliminate your piece in his/her next move.
  42 https://www.chessvariants.com/incinf.dir/bario.html
  43 Paco-Sako : https://www.youtube.com/watch?v=tEv8TVqyZdQ + PDF rules
  44 https://discord.com/channels/686736099959504907/687076968046395410/735678637432635473 + Amazon Chess
  45 Maybe:
  46 https://www.chessvariants.com/diffmove.dir/asymmetric.html
  47 https://www.chessvariants.com/play/connected-chess
  48 Non-chess:
  49 fanorona https://fr.wikipedia.org/wiki/Fanorona
  50 Yoté https://fr.wikipedia.org/wiki/Yot%C3%A9 http://www.zillionsofgames.com/cgi-bin/zilligames/submissions.cgi/92187?do=show;id=960
  51 gess https://en.wikipedia.org/wiki/Gess
  52 gomoku, reversi
  53 avalam, qoridor (wider lines in another color, vr.lines [npt static get] for this one ?), draughts, draughts8
  54 (puis quand hexaboards peut-être: hexavariants + Hex)