Indian Defence
Mikhail Gurevich was also a long-time second to eventual world champion Vishwanathan Anand in the 1990s. He is known as an expert on the French Defence, the Reshevsky variation of the Nimzo-Indian Defence, and the Petrosian variation of the Queen's Indian Defence. In 1991, he wrote a book on the latter, entitled "Queen's Indian Defence: Kasparov System", published by Batsford.