Robert James “Bobby” Fischer (March 9, 1943 – January 17, 2008) was an American chess grandmaster and the eleventh World Chess Champion. He is widely considered to be one of the greatest chess players of all time. At age 13, he won “The Game of the Century” against Donald Byrne. At 14, he became the youngest ever U.S. Chess Champion, and at 15, he became the youngest grandmaster in history at that time.

In 1972, Fischer captured the World Chess Championship from Boris Spassky of the Soviet Union in a match held in Reykjavík, Iceland, widely publicized as a Cold War confrontation. The match attracted more worldwide interest than any chess match before or since. He forfeited his title in 1975 when he refused to defend it against Anatoly Karpov due to disputes over the match conditions.

Fischer’s contributions to chess include his dominant performance in the 1970 Interzonal tournament, winning 20 consecutive games against top-level opponents, and his development of Fischerandom chess (Chess960). His uncompromising style, deep strategic understanding, and fierce competitive spirit left an indelible mark on the game.