+Also: if new live game starts in background, "new game" notify OK but not first move (not too serious however)
+On smartphone for Teleport, Chakart, Weiqi and some others: option "confirm moves on touch screen"
+(=> comme pour corr) + option "confirm moves in corr games"?
+
+https://www.chessvariants.com/winning.dir/kinglet.html
+you need to win all the pawns to win the game
+kings are not royal
+
+https://www.chessvariants.com/diffmove.dir/balaklava.html
+
+Rampage Chess: Any Unit May move to any empty square that is guarded. A King cannot make a special move to get out of check.
+
+Swap chess: Friendly pieces may swap places