Alexander Alekhine to the game, his chess ideas. I am sure that the future belongs to Alekhine chess." In 2012, Levon Aronian said that he considers Alekhine the greatest chess player of all time. Several openings and opening variations are named after Alekhine. In addition to the well-known Alekhine's Defence (1.e4 Nf6) and the Albin-Chatard-Alekhine Attack in the "orthodox" Paulsen variation of the French Defense, there are Alekhine Variations in: the Budapest Gambit, the Vienna Game, the Exchange Variation of the Ruy Lopez, the Winawer Variation of the French Defense; the Dragon Variation of the Sicilian Defense, the Queen's Gambit Accepted, the
Ruy Lopez Morphy, and it is named for him. Steinitz did not approve of the move; in 1889, he wrote, "on principle this ought to be disadvantageous as it drives the bishop where it wants to go". Steinitz's opinion did not prevail, however; today, 3...a6 is played in over 65 percent of all games beginning with the Ruy Lopez. After 3...a6, the most commonly played line is the Closed Defence, which goes 4.Ba4 Nf6 5.0-0 Be7, discussed in the two following sections. Alternatives to the Closed Defence described in this section are: In the Exchange Variation, 4.Bxc6, ("ECO" C68–C69) White damages Black's