Perunović: Sicilian Defense Four Knights VariationThe Four Knights Variation is a variation of the Sicilian Defense that most often occurs after 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6. Its a good choice for all types of players whether youre an aggressive player who wants to attack your opponents or a more defensive player who prefers a slow and positional game, the Four Knights Variation is the right choice for you. The author of the book, Milo Perunovi, is an eminent Serbian chess