Turbo-Charge your Tactics 2

Turbo-Charge your Tactics 2 concludes a multi-year effort by chess Grandmaster Mykhaylo Oleksiyenko and world-renowned trainer Vladimir Grabinsky to create the perfect chess puzzle books. This second volume uses games from the World Chess Champions and their challengers, plus expert guidance on how to use chess engines. The engines might help to teach us, but they can also harm our chess understanding, so we must know when and how to use them.

Most chess games are decided by tactics, so solving tactical puzzles is the smart path to improvement.