--- /dev/null
+p.boxed
+ | When a piece moves, the initial square disappears. It creates a
+ a(href="https://en.wikipedia.org/wiki/Wormhole") "wormhole"
+ | .
+
+p
+ a(href="/#/variants/Wormhole1") Wormhole1
+ | variant, with more standard pieces' movements:
+ul
+ li The rook moves one or two squares vertically or horizontally.
+ li The bishop moves one or two squares diagonally.
+ li The queen moves either like a rook or like a bishop.
+ li The other pieces move like in orthodox chess.
+p All pieces can jump over others when moving by two squares.