Chess is 99% tactics. A tactical pattern is all about immediate threats that produce immediate results. Learning the 100 Tactical Patterns You Must Know will dramatically improve your performance.This book is the long-awaited middlegame companion to 100 Endgames You Must Know, the all-time bestseller of all chess books published by New In Chess. In three hundred pages, experienced chess trainer Frank Erwich teaches you all the tactical patterns that:Occur most frequentlyAre easy to learnExplain ideas that are useful in practical gamesYou will get a huge amount of clear, concise and easy-to-follow chess tactics instruction, ideal for every post-beginner, club player and candidate master who wants to win more games.