Chess Tempo is chess page, which helps chess players improve their game, by practicing tacital skills and endgame training .
There is free registration which allows users to solve tactic and endgames problems based upon their playing ability and tracks their progress.
There is a silver membership available for twenty dollars a month and a gold membership which is thirty five dollars a month.
By reading the Frequently Asked Questions , the newly registered member can better understand how to use Chess Tempo effectively.
Here is comparison of the different subscription plans and what they entail, to include the free registration.