Maxim Chetverik, born in Voronezh in 1963, is one of Russia's biggest opening experts. He has written books published in Russian, English, French and German on the Catalan Opening, English Opening, Benoni System, Queen's Gambit Accepted, Sicilian Defense, Petroff Defense, Dutch Defense, Alekhine Defense and Albin Counter Gambit, as well as more general opening books and books on the games of Alekhine, Tal and Spassky. He became an International Master in 2003 and is a regular tournament player to this day, as well as being a coach in his native Voronezh. His best tournament results include Budapest Open, 1st place, 1996, Open championship of Slovan Club, Bratislava, 1st place, 1998, Prague Open, 2nd equal, 2002, Kecskemet (Hungary) round robin tournament, 1st place, 2003, Stuttgart Open, 2nd place, 2009, Yaroslavl Open, 3rd place, 2015, and Olomouc (Czech Republic), 2nd place, 2017.
