Svetozar Gligorić sample game below). Theoretically significant variations in the King's Indian and Ruy Lopez are named for him. His battles with Bobby Fischer in the King's Indian and Sicilian Defense (particularly the Najdorf Variation, a long-time Fischer specialty) often worked out in his favor. As a commentator, Gligorić was able to take advantage of his fluency in a number of languages and his training as a journalist, to produce lucid, interesting game annotations. He was a regular columnist for "Chess Review" and "Chess Life" magazines for many years, his "Game of the Month" column often amounting to a complete tutorial in
Open Game and preparing for d2–d4. Black's most common reply is , which usually leads to the Ruy Lopez (3.Bb5), Italian Game (3.Bc4), or Scotch Game (3.d4), though 3.Nc3 Nf6 (the Four Knights Game), often played in the late 19th to early 20th century, or, less commonly, 3...g6 or ...Bb4, (the Three Knights Game), are other possibilities. If Black instead maintains symmetry and counterattacks White's center with then the Petrov's Defense will usually result, though White can avoid the extensive theory of the Petrov by playing 3.Nc3 if he wishes. The Philidor Defence, (2...d6), largely fell out of use after World War