Do you miss something on BrainKing.com and would you like to see it here? Post your request into this board! If there is a more specific board for the request, (i.e. game rule changes etc) then it should be posted and discussed on that specific board.
Fencer: Yes that remark was a bit pedantic by mine, but indeed it was slightly confusing as well, because there also exist ways to wrap a board into a sphere (at least I know Spherical Chess), which are just more complicated than building a torus. Of course the confusion disappears when reading the rules carefully.
(ocultar) Si necesitas encontrar un mensaje antiguo de un determinado usuario, pincha con el ratón sobre su Perfil y utiliza el enlace de la parte superior de la página "mostrar todos los mensajes del usuario". (konec) (mostrar todos los consejos)