Learning and practicing chess killing methods is very helpful to improve a chess player's game review and calculation abilities. Regular practice can effectively maintain a keen sense of the situation. Chapter 1 of this book introduces the basic theory of chess killing. Chapters 2 to 5 introduce single-type killing, twin-type killing, three-type killing and multi-arm combination killing. Chapter 6 is a slow kill, which is more difficult and closer to actual combat. Chapter 7 guides readers to use layout to skillfully use killing methods. Chapter 8 explains the application of the "Ten Chess Techniques" in killing methods, which is a guideline for the offensive tactics of chess. Chapter 9 combines theory and practice by analyzing the actual combat games of the masters. Chapter 10 is the practice of killing methods for readers to test their mastery of killing methods.