Its a simple set-up. Just an endless supply of user-generated tactics puzzles that, especially if youre a beginner or intermediate player, will help you think better the next time youre playing chess. Its training, but theres no trainer or anything like that. The serious players can debate the finer points, but for the rest of us, you can see a big difference in your chess game for less than the cost of an energy drink.
about Chess Tactics and Lessons