Tune Your Chess Tactics Antenna

If only real life were like a book on chess tactics! But during a game you are on your own, and nobody will whisper in your ear that you have reached a position that is, in fact, a tactical puzzle and all you have to do is solve it. What you need, discovered Emmanuel Neiman in his long career as a chess trainer, is a way to read the signals which indicate that, somewhere in the position you are lo...