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
Ruy Lopez (also called the Flohr–Zaitsev Variation) was advocated by Igor Zaitsev, who was one of Karpov's trainers for many years. A Karpov favourite, the Zaitsev remains one of the most important variations of the Ruy Lopez. With 9...Bb7 Black prepares to put more pressure on e4 after 10.d4 Re8 11.Nbd2 Bf8 when play can become very sharp and tactical. One drawback of this line is that White can force Black to choose a different defence or allow a draw by repetition of position with 11.Ng5 Rf8 12.Nf3. Karpov tried 9...Nd7 several times in the 1990 World Championship match, but Kasparov achieved