Lisitsin broke down Strategy and Tactics into their key constituent elements, enabling players of all levels to study chess systematically, learning from carefully selected game fragments and studies. Key Elements of Chess Tactics and its companion volume Key Elements of Chess Strategy are the first ever complete English translations of Lisitsin’s classic.In Key Elements of Chess Tactics, Lisitsin illustrates key tactical concepts such as pinning, discovered attacks and checks, deflection, interference and many more, building a foundation before moving on to more complex and beautiful tactical themes.