The Top Chess Players in the World

GM Christopher Woojin Yoo

Christopher Woojin Yoo
Christopher Yoo. Photo: Maria Emelianova/
Full name
Christopher Woojin Yoo
Dec 19, 2006 (age 15)‎
Place of birth
California, United States
United States



Christopher Yoo is an American international master and the 2020 U.S. Cadet (U16) Champion. He won that title with an undefeated performance, eclipsing the field by two and a half points. The same year, the 13-year-old finished in fifth place (out of 10) at the U.S. Junior (U21) Championship. Yoo became the youngest American master (at nine years old in 2016) and IM (at 12 years old in 2019) at the time until he was surpassed by IM Abhimanyu Mishra.

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