Giving mate is the ultimate goal of every chess player. Finding that all-decisive combination is immensely satisfying. But how are you supposed to spot a checkmate when you are sitting at the board with the clock ticking? In this guide International Master Vladimir Barsky teaches the method created by his mentor Viktor Khenkin (1923-2010). It’s based on an ingenious classification of the most frequently occurring mating schemes. A wide range of chess players will find it an extremely useful tool to recognize mating patterns and calculate the often narrow path to the kill.