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
Libro de la invencion liberal y arte del juego del axedrez the second part, López introduces the word "gambit" and gives some openings that had not been previously published: the King's Gambit, some variations of the Bishop's Opening, and what is now known as the Steinitz Defense in the Ruy Lopez. The last two parts of the book are critical of the games of Damiano. After the moves 1.e4 e5 2.Nf3, Damiano thought that 2...Nc6 was Black's best move. López considered that inferior because of 3.Bb5. This opening is now known as the Ruy Lopez, although he did not invent it . Libro de la invencion liberal y arte del juego