TODO

   1 getRepetitionStatus() lose or draw... (for some variants)
   2 Chakart: king remote capture, is an option if short range
   3
   4 WON'T IMPLEMENT:
   5 Simultaneous games: view Game + Simultaneous, using component (One)Game
   6 Storage: just key ID => IDs of actual games (in indexedDB)
   7 In Hall challenge: acceptation on sender side (who launch the game when ready --> left click [which just delete if nobody registered, with confirm box])
   8
   9 Tournaments: merge with tournament.auder.net code. At the beginning, still admin / users. Later : admin / supervisors / users
  10 => recurrent tournament, eg. every sunday (late?) afternoon + wednesday evening, Discord-vote for variant?
  11 (Can be replaced by still separated tournament.audeR.net, using vchess credentials...)
  12
  13 Embedded rules language not updated when language is set (in Analyse, Game and Problems)
  14 If new live game starts in background, "new game" notify OK but not first move (not too serious however)
  15 On smartphone for Teleport, Chakart, Weiqi and some others: option "confirm moves on touch screen"
  16 (=> comme pour corr) + option "confirm moves in corr games"?
  17
  18 NEW VARIANTS:
  19 Xiangqi
  20 Synochess
  21 EmpireChess
  22 Isardam (type B) : https://echekk.fr/spip.php?page=article&id_article=280
  23 https://www.reddit.com/r/TotemChess/comments/imi3v7/totem_rules/
  24 https://www.chessvariants.com/other.dir/fugue.html
  25 https://www.chessvariants.com/rules/spartan-chess
  26 https://www.chessvariants.com/mvopponent.dir/avalanche.html
  27 https://www.chessvariants.com/mvopponent.dir/hypnotic-chess.html
  28 https://www.chessvariants.com/mvopponent.dir/mesmer-chess.html
  29 https://brainking.com/en/GameRules?tp=47&fwa=ArchivedGame!g=8204276$i=1
  30 related to: Crown Chess: place all units on move 1 (similar to Sittuyin, more freely --> in own half-board, possible pawns on 1st rank)
  31 https://musketeerchess.net/games/cerebral/rules/rules.php
  32 --> MusketeerChess : from Titan, should be easy
  33 http://history.chess.free.fr/rollerball.htm
  34 Squatter Chess: safe on last rank = win
  35 Companion Chess : pieces of same nature don't attack each others
  36 https://www.chessvariants.com/difftaking.dir/brotherhood.html
  37 Crossing Chess = win when the king cross half-board
  38 Medusa Chess = Isardam
  39 --> à chaque déplacement, check attaques directes + découvertes autour de case de départ dans 8 directions (pas caval)
  40 Kingmaker: pawns can promote also into enemy king
  41 --> no king tracking, getCheckSquares + underCheck test all kings
  42 Eightkings: 8 pawns + 8 kings (non-royal until the last remains?)
  43 --> yes seems better, no king tracking + no underCheck/...etc when >= 2 kings
  44 https://www.jatektan.hu/_2018_vissza/2011_ig/uj2001/isakk1.html
  45 https://boardgamegeek.com/boardgame/18661/alapo
  46 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.
  47 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.
  48 https://www.chessvariants.com/incinf.dir/bario.html
  49 Paco-Sako : https://www.youtube.com/watch?v=tEv8TVqyZdQ + PDF rules
  50 https://discord.com/channels/686736099959504907/687076968046395410/735678637432635473 + Amazon Chess
  51 Maybe:
  52 https://www.chessvariants.com/diffmove.dir/asymmetric.html
  53 https://www.chessvariants.com/play/connected-chess
  54 Non-chess:
  55 fanorona https://fr.wikipedia.org/wiki/Fanorona
  56 Yoté https://fr.wikipedia.org/wiki/Yot%C3%A9 http://www.zillionsofgames.com/cgi-bin/zilligames/submissions.cgi/92187?do=show;id=960
  57 gess https://en.wikipedia.org/wiki/Gess
  58 gomoku, reversi
  59 avalam, qoridor (wider lines in another color, vr.lines [npt static get] for this one ?), draughts, draughts8
  60 (puis quand hexaboards peut-être: hexavariants + Hex)