The King s Indian Defense is one of Black s most dynamic responses to 1.d4. A favorite weapon of both Fischer and Kasparov it remains a popular choice at all levels of play. In this the fourth volume of the epic Kotronias on the King s Indian series Grandmaster Vassilios Kotronias tackles a variety of White s attempts to challenge his favorite opening starting with the sequence 1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6.The alltime greats Petrosian and Gligoric lend their names to systems examined afte