TODO

   1 # Functionality:
   2 On Game page "mconnect" events =>
   3   send lastate to them (because they have the game infos) or just "your turn" - if their turn
   4   remember them to send next "newmove" (or just "it's your turn") later - if not their turn
   5   (=> listen for "mdisconnect" as well)
   6 From MyGames page: send "mconnect" to all online players (me included: potential multi-tabs)
   7   When quit, send mdisconnect (relayed by server if no other MyGames tab).
   8 And remove current "notify through newmove" on server in sockets.js
   9
  10 # Images:
  11 Color black wildebeest and camels pieces in white instead of transparent.
  12 Color white grasshoppers as well. Adjust wormholes color and size.
  13 Better "Check3" king images: just horizontal red bars maybe (1 to 3).
  14 Center king image for Knightmate variant.
  15
  16 # Misc:
  17 Saw once a "double challenge" bug, one anonymous and a second one logged
  18 Both were asked a challenge probably, and both challenges added as different ones.
  19
  20 # New variants
  21 8-pieces https://www.youtube.com/watch?v=XZ8K02Da7Ps&list=PLRyjH8DPuzTBiym6lA0r84P8N0HnTtZyN&index=6&t=0s
  22 https://www.chessvariants.com/rules/8-piece-chess