Samuel Herman Reshevsky (born Szmul Rzeszewski; November 26, 1911 – April 4, 1992) was a Polish chess prodigy and later a leading American chess grandmaster. He was a contender for the World Chess Championship from the mid 1930s to the mid 1960s: he tied for third place in the 1948 World Chess Championship tournament, and tied for second in the 1953 Candidates tournament. He was an eight-time winner of the US Chess Championship, tying him with Bobby Fischer for the all-time record.