Alexander Alekhine was a Russian and French chess player, renowned for being the fourth World Chess Champion. Born on October 31, 1892, he became famous for his aggressive and imaginative playing style, which often led to complex and dynamic positions on the board. Alekhine held the World Championship title from 1927 to 1935 and again from 1937 until his death in 1946. In addition to his championship titles, Alekhine was a prolific writer and contributed significantly to chess literature. His deep understanding of the game and innovative strategies have influenced many players and continue to be studied today.