-For Teleport, Chakart and Hamilton at least: a piece should be attached to mouse cursor,
-waiting for a click dropping it somewhere. In BaseGame: find the appropriate place to call eg. Board::setHoverPiece(),
-which should be in effect when hovering over position only (#gamePosition), and cancelled when receiving the
-message stopHover() for example.
-
-https://www.chessvariants.com/crossover.dir/koopachess.html
---> Can a stunned piece capture? Maybe not. ...recover? After 5 moves? Never?
-+ Chakart :)
-
-https://www.chessvariants.com/diffmove.dir/checkers.html --> "Forward"
-in 1974 by Hans Multhopp
-
-Clorange:
-Clockwork Orange Chess (Fergus Duniho,
-1999). https://www.chessvariants.com/other.dir/clockworkorange.html
-implem : pieces code, yellow/red, easy
-
-https://www.chessvariants.com/difftaking.dir/replacement.html
-
-https://www.chessvariants.com/other.dir/pocket.html
-https://www.chessvariants.com/other.dir/fugue.html
-https://www.chessvariants.com/rules/spartan-chess
-https://www.chessvariants.com/mvopponent.dir/avalanche.html
-
-https://www.chessvariants.com/mvopponent.dir/hypnotic-chess.html
-https://www.chessvariants.com/mvopponent.dir/mesmer-chess.html
-
-=====
-
-fanorona https://fr.wikipedia.org/wiki/Fanorona