-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/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