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 |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 9 | Ganiev,Artur | Yoo,Christopher Woojin | 0-1 | 80 | Open |
| 2 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 4 | Bodnaruk,A | Yoo,Christopher Woojin | 0-1 | 29 | Open |
| 3 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 7 | Germanovs,Georgijs | Yoo,Christopher Woojin | 0-1 | 46 | Open |
| 4 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 11 | Bluebaum,M | Yoo,Christopher Woojin | 1-0 | 63 | Open |
| 5 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 11 | Yoo,Christopher Woojin | Andreikin,D | 1/2-1/2 | 35 | Open |
| 6 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 3 | Yoo,Christopher Woojin | Religa,Marek | 1-0 | 34 | Open |
| 7 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 5 | Yoo,Christopher Woojin | Moskvinov,Prokhor | 1-0 | 48 | Open |
| 8 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 1 | Yoo,Christopher Woojin | Arkadan,Adib | 1-0 | 38 | Open |
| 9 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 7 | Yoo,Christopher Woojin | Le Tuan Minh | 1-0 | 38 | Open |
| 10 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 5 | Yoo,Christopher Woojin | Keleberda,Tymur | 1-0 | 51 | Open |
| 11 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 9 | Mahdavi,Reza | Yoo,Christopher Woojin | 0-1 | 29 | Open |
| 12 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 10 | Yoo,Christopher Woojin | Nagare Kaivalya Sandip | 1-0 | 28 | Open |
| 13 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 3 | Yoo,Christopher Woojin | Erigaisi,Arjun | 0-1 | 43 | Open |
| 14 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 1 | Yoo,Christopher Woojin | Asish Panda | 0-1 | 54 | Open |
| 15 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 8 | Yoo,Christopher Woojin | Movahed,Sina | 0-1 | 64 | Open |
| 16 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 6 | Dixit,Nikhil | Yoo,Christopher Woojin | 0-1 | 22 | Open |
| 17 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 2 | Lai,Duc Minh | Yoo,Christopher Woojin | 0-1 | 53 | Open |
| 18 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 4 | Kona,Vidip | Yoo,Christopher Woojin | 0-1 | 31 | Open |
| 19 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 8 | Yoo,Christopher Woojin | Mahdavi,Reza | 0-1 | 27 | Open |
| 20 | 2026-10-29 | 3rd 3-0 Thu 29th Oct 2026 | chess.com INT | 6 | Tanenbaum,Zachary | Yoo,Christopher Woojin | 1-0 | 42 | Open |
| 21 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 10 | Yoo,Christopher Woojin | Bryakin,M | 1-0 | 70 | Open |
| 22 | 2026-10-29 | 1st 3-0 Thu 29th Oct 2026 | chess.com INT | 2 | Arnold,Ken | Yoo,Christopher Woojin | 0-1 | 44 | Open |
| 23 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 8 | Atakhan,Abtin | Yoo,Christopher Woojin | 0-1 | 38 | Open |
| 24 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 10 | Pichot,A | Yoo,Christopher Woojin | 0-1 | 39 | Open |
| 25 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 6 | Lortkipanidze,N | Yoo,Christopher Woojin | 1/2-1/2 | 78 | Open |
| 26 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 7 | Yoo,Christopher Woojin | Salimova,Nurgyul | 1-0 | 30 | Open |
| 27 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 11 | Yoo,Christopher Woojin | Artemiev,V | 1/2-1/2 | 42 | Open |
| 28 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 2 | Nitish,Belurkar | Yoo,Christopher Woojin | 0-1 | 51 | Open |
| 29 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 9 | Yoo,Christopher Woojin | Pakleza,Z | 1-0 | 59 | Open |
| 30 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 4 | Bartel,Mat | Yoo,Christopher Woojin | 0-1 | 38 | Open |
| 31 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 3 | Yoo,Christopher Woojin | Rustemov,A | 1/2-1/2 | 38 | Open |
| 32 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 1 | Yoo,Christopher Woojin | Saminskij,Jan | 1-0 | 56 | Open |
| 33 | 2026-10-27 | Titled Tue 27th Oct 2026 | chess.com INT | 5 | Yoo,Christopher Woojin | Pranav,Anand | 0-1 | 90 | Open |
| 34 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 1 | Yi,Richard | Yoo,Christopher Woojin | 0-1 | 59 | Open |
| 35 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 3 | Germanovs,Georgijs | Yoo,Christopher Woojin | 0-1 | 40 | Open |
| 36 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 4 | Yoo,Christopher Woojin | Kollars,Dmitrij | 1-0 | 30 | Open |
| 37 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 6 | Yoo,Christopher Woojin | Tahmasebi,Hamidreza | 1-0 | 35 | Open |
| 38 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 8 | Yoo,Christopher Woojin | Nguyen Ngoc Truong Son | 1-0 | 90 | Open |
| 39 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 5 | Mahdavi,Reza | Yoo,Christopher Woojin | 0-1 | 35 | Open |
| 40 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 9 | Yoo,Christopher Woojin | Maghsoodloo,Parham | 0-1 | 73 | Open |
| 41 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 7 | Paravyan,D | Yoo,Christopher Woojin | 1/2-1/2 | 34 | Open |
| 42 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 2 | Yoo,Christopher Woojin | Tanenbaum,Zachary | 1-0 | 45 | Open |
| 43 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 11 | Le Tuan Minh | Yoo,Christopher Woojin | 1-0 | 105 | Open |
| 44 | 2026-10-22 | 3rd 3-0 Thu 22nd Oct 2026 | chess.com INT | 10 | Terry,R | Yoo,Christopher Woojin | 1/2-1/2 | 125 | Open |
| 45 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 11 | Yoo,Christopher Woojin | Drozdowski,K | 1-0 | 59 | Open |
| 46 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 5 | Nazarian,Arash | Yoo,Christopher Woojin | 1/2-1/2 | 42 | Open |
| 47 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 4 | Yoo,Christopher Woojin | Chigaev,M | 0-1 | 33 | Open |
| 48 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 8 | Zhigalko,S | Yoo,Christopher Woojin | 1-0 | 38 | Open |
| 49 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 2 | Sitbon,Itay | Yoo,Christopher Woojin | 0-1 | 24 | Open |
| 50 | 2026-10-20 | Titled Tue 20th Oct 2026 | chess.com INT | 7 | Yoo,Christopher Woojin | Samsonkin,A | 1-0 | 40 | Open |
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