pentejr: I agree the cube is very important, but even a good cube decision can be undone by bad checker play.
Hyper checker play is not all that difficult, so the cube seems very important here. I've found that many people miss an obvious double which ends up costing them.
(ocultar) Si estás a la espera de tu turno para mover, pincha con el ratón sobre "cambiar" situado en la página principal junto a "Actualizar", entones establece el periodo de actualización de la página a 30 segundos para que se visualice con mayor rapidez el momento de tu posibilidad de jugar. (Servant) (mostrar todos los consejos)