GMChristopher Woojin Yoo
- FIDE ID
- 30909694
- USCF ID
- 15244943
About Christopher Woojin Yoo
Christopher Yoo grew up in Fremont, California, and advanced rapidly through American junior chess. In 2018 he won a Charlotte international-master norm event outright. He became the youngest American international master in early 2019, a record later broken by Abhimanyu Mishra.
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In 2020 he won the U.S. Cadet Championship, which was held online. He began earning grandmaster norms in 2021 and received the title in 2022.
USCF rating history
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FIDE rating history
View rating lists
FIDE tournaments
| Date | Tournament | Type | Score |
|---|---|---|---|
| 2026-10-24 | 54th Capps Memorial Tournament - 2000 and Over | Classical | 4 |
| 2026-10-20 | 2026 Fast Fall Blitz - 1800 and Over | Blitz | 7 |
| 2026-10-05 | 1st Azeri Chess Academy Open | Classical | 5 |
| 2026-10-02 | 43rd Annual Reno Western States Open | Classical | 5½ |
| 2026-09-29 | 2026 Fall Tuesday Night Marathon - 2000 and Over Round 5-7 | Classical | 3 |
Available Games
Published games available in our archive; coverage varies by tournament. Archive last checked: 2026-11-08 (UTC).
Online games are identified from known tournament names, playing sites and PGN mode. Other games are listed as OTB (over-the-board).
| # | Date | Event | Site | Round | White | Black | Result | Moves | View |
|---|---|---|---|---|---|---|---|---|---|
| 1751 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 1 | Christopher Woojin Yoo | Nicholas Ladan | 1-0 | 21 | Open |
| 1752 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 11 | Oskar Wieczorek | Christopher Woojin Yoo | 0-1 | 59 | Open |
| 1753 | 2023-05-09 | Titled Tue 9th May Late | chess.com INT | 10 | Christopher Woojin Yoo | Marcin Krzyzanowski | 1-0 | 24 | Open |
| 1754 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 9 | Arad Nazari | Christopher Woojin Yoo | 1-0 | 37 | Open |
| 1755 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 8 | Christopher Woojin Yoo | Sargis A. Manukyan | 1-0 | 50 | Open |
| 1756 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 7 | Eric Rosen | Christopher Woojin Yoo | 1/2-1/2 | 109 | Open |
| 1757 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 6 | Christopher Woojin Yoo | Michal Koziorowicz | 0-1 | 71 | Open |
| 1758 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 5 | Robert Baskin | Christopher Woojin Yoo | 0-1 | 26 | Open |
| 1759 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 4 | Christopher Woojin Yoo | Sebastian Poltorak | 1-0 | 53 | Open |
| 1760 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 3 | Peter Prohaszka | Christopher Woojin Yoo | 1-0 | 104 | Open |
| 1761 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 2 | Christopher Woojin Yoo | Dawid Janaszak | 1-0 | 51 | Open |
| 1762 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 1 | Dominik Marczuk | Christopher Woojin Yoo | 0-1 | 52 | Open |
| 1763 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 11 | Christopher Woojin Yoo | Kostya Kavutskiy | 1-0 | 25 | Open |
| 1764 | 2023-05-02 | Titled Tue 2nd May Late | chess.com INT | 10 | Christopher Woojin Yoo | Sergey Kim | 0-1 | 69 | Open |
| 1765 | 2023-05-01 | ChessKid Cup Play-In | chess.com INT | 4.59 | Christopher Woojin Yoo | Leon Luke Mendonca | 0-1 | 35 | Open |
| 1766 | 2023-05-01 | ChessKid Cup Play-In | chess.com INT | 3.48 | Alexandra Kosteniuk | Christopher Woojin Yoo | 1-0 | 98 | Open |
| 1767 | 2023-05-01 | ChessKid Cup Play-In | chess.com INT | 1.21 | Christopher Woojin Yoo | Krishnan Sasikiran | 1/2-1/2 | 65 | Open |
| 1768 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 9 | Christopher Woojin Yoo | Vuk Djordjevic | 1/2-1/2 | 152 | Open |
| 1769 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 8 | Magnus Carlsen | Christopher Woojin Yoo | 1/2-1/2 | 84 | Open |
| 1770 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 7 | Christopher Woojin Yoo | Jose Eduardo Martinez Alcantara | 1-0 | 76 | Open |
| 1771 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 6 | Christopher Woojin Yoo | Denis Lazavik | 1-0 | 59 | Open |
| 1772 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 5 | Maxime Vachier-Lagrave | Christopher Woojin Yoo | 1/2-1/2 | 31 | Open |
| 1773 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 4 | Pawel Jaracz | Christopher Woojin Yoo | 0-1 | 25 | Open |
| 1774 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 3 | Christopher Woojin Yoo | Roee Zemach | 1-0 | 25 | Open |
| 1775 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 2 | Miroslaw Lewicki | Christopher Woojin Yoo | 0-1 | 41 | Open |
| 1776 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 1 | Christopher Woojin Yoo | Damian Sliwicki | 1-0 | 50 | Open |
| 1777 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 11 | Matthias Bluebaum | Christopher Woojin Yoo | 0-1 | 91 | Open |
| 1778 | 2023-04-18 | Titled Tue 18th Apr Late | chess.com INT | 10 | Christopher Woojin Yoo | Hikaru Nakamura | 1/2-1/2 | 47 | Open |
| 1779 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 9 | Velimir Ivic | Christopher Woojin Yoo | 1-0 | 39 | Open |
| 1780 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 8 | Christopher Woojin Yoo | Anish Giri | 0-1 | 109 | Open |
| 1781 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 7 | Harsha Bharathakoti | Christopher Woojin Yoo | 0-1 | 42 | Open |
| 1782 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 6 | Christopher Woojin Yoo | Emin Ohanyan | 1-0 | 58 | Open |
| 1783 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 5 | Christopher Woojin Yoo | Razvan Preotu | 0-1 | 29 | Open |
| 1784 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 4 | Artur Gabrielian | Christopher Woojin Yoo | 0-1 | 32 | Open |
| 1785 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 3 | Christopher Woojin Yoo | Artyom Zubritskiy | 1-0 | 31 | Open |
| 1786 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 2 | Meylis Annaberdiyev | Christopher Woojin Yoo | 0-1 | 41 | Open |
| 1787 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 1 | Christopher Woojin Yoo | Lukas Dotzer | 1-0 | 54 | Open |
| 1788 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 11 | Arystanbek Urazayev | Christopher Woojin Yoo | 0-1 | 54 | Open |
| 1789 | 2023-03-28 | Titled Tue 28th Mar Early | chess.com INT | 10 | Christopher Woojin Yoo | Gabor Nagy | 1-0 | 22 | Open |
| 1790 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 9 | Jakub Fus | Christopher Woojin Yoo | 0-1 | 28 | Open |
| 1791 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 8 | Christopher Woojin Yoo | Nisim Iliaguev | 1/2-1/2 | 77 | Open |
| 1792 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 7 | Fidel Corrales Jimenez | Christopher Woojin Yoo | 1-0 | 70 | Open |
| 1793 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 6 | Christopher Woojin Yoo | Grayson Rorrer | 1-0 | 56 | Open |
| 1794 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 5 | Jose Eduardo Martinez Alcantara | Christopher Woojin Yoo | 1-0 | 65 | Open |
| 1795 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 4 | Yury Piskov | Christopher Woojin Yoo | 0-1 | 48 | Open |
| 1796 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 3 | Christopher Woojin Yoo | Pawel Weichhold | 1-0 | 38 | Open |
| 1797 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 2 | Maciej Czopor | Christopher Woojin Yoo | 0-1 | 38 | Open |
| 1798 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 1 | Christopher Woojin Yoo | Ivan Kalajzic | 1-0 | 34 | Open |
| 1799 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 11 | Christopher Woojin Yoo | David Shapiro | 0-1 | 85 | Open |
| 1800 | 2023-03-07 | Titled Tue 7th Mar Late | chess.com INT | 10 | Christopher Woojin Yoo | Artiom Samsonkin | 0-1 | 28 | Open |
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