Qiu Yujin (邱彧瑾)
Place: Zhejiang Prov., China
Birth: 2005-09-20
Rating: 2301.82, Std: 195.21, Rank: 316
First game: 2014-08-13, Last game: 2022-07-18
Top rating: 2481.32 (2019-09-14)
Games: 59, Wins: 29, Draws: 8, Losses: 22
Gy1: 0, Gy2: 0, Gy5: 8
| World Renju Youth Cup 2022 (online) EF Group | ||||
|---|---|---|---|---|
| Date | 2022-07-18 | Rating | 2301.82 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss |  Porokhina Ekaterina | 2372.30 |
| 2 | Black | Loss | Liu Qin | 2381.10 |
| 3 | White | Loss | Yang Yimeng | 2310.28 |
| 5 | White | Win | Pan Yixuan | 1999.65 |
| 6 | White | Win | Shabanova Darya | 2142.13 |
| 7 | Black | Win | Shan Yanfei | 1874.18 |
| 8 | Black | Loss | Huang Xiangning | 2412.12 |
| 9 | White | Loss | Liu Mengyun | 2410.50 |
| 3rd Anji World Renju Open | ||||
| Date | 2020-12-20 | Rating | 2394.93 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Fan Xingcen | 2539.65 |
| 2 | White | Win | Lu Yi | 2225.54 |
| 3 | Black | Loss | Jiang Qiwen | 2796.13 |
| 4 | White | Win | Mao Weiming | 2386.61 |
| 5 | White | Loss | Huang Yimiao | 2543.67 |
| 6 | Black | Loss | Chen Xin | 2480.56 |
| 7 | White | Win | Tao Tao | 1986.02 |
| 2nd Anji World Renju Open | ||||
| Date | 2019-09-14 | Rating | 2481.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kang Tingrui | 2455.29 |
| 2 | White | Loss | Li Yi | 2824.42 |
| 3 | Black | Win | Wang Jing | 2275.81 |
| 4 | Black | Win | Hou Jun | 2340.05 |
| 5 | Black | Win | Cheng Yanzhen | 2399.21 |
| 6 | Black | Win |  Lin Shu-Hsuan | 2823.94 |
| 7 | White | Loss | Yang Yanxi | 2924.92 |
| 8 | Black | Win | Epifanov Dmitry | 2678.01 |
| 9 | Black | Win |  Wai Chan Keong | 2791.07 |
| “SOPAI Cup” 1st World Renju Open | ||||
| Date | 2018-11-25 | Rating | 2416.06 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Cheng Yanzhen | 2426.71 |
| 2 | White | Win | Huo Jiuxu | 2327.47 |
| 3 | White | Win | Metreveli Irina | 2421.58 |
| 4 | White | Loss | Ma Hongzhou | 2383.82 |
| 5 | Black | Draw | Lu Hai | 2621.27 |
| 6 | White | Win | Yu Yajun | 2327.18 |
| 7 | Black | Draw | Huang Shengming | 2595.18 |
| 8 | White | Loss | Fan Xingcen | 2552.33 |
| 9 | White | Draw | Hong Pengcheng | 2396.28 |
| Youth World Championship 2018 | ||||
| Date | 2018-08-05 | Rating | 2386.29 | |
| Round | Color | Result | Opponent | |
| G1 | White | Win |  Zencir Pelin | 1614.31 |
| G2 | White | Win |  Koni Kirke | 2094.89 |
| G3 | White | Win | Yusupmurzina Darya | 2302.45 |
| G4 | White | Loss | Sadova Taisia | 2237.03 |
| G5 | White | Win | Xu Xicheng | 2351.00 |
| G6 | White | Loss | Zheng Wenxin | 2311.33 |
| G7 | White | Win | Gürgüç Melek Sofia | 1528.20 |
| G8 | Black | Draw | Zheng Wenxin | 2311.33 |
| G9 | White | Win | Sadova Taisia | 2237.03 |
| G10 | White | Loss | Xu Xicheng | 2351.00 |
| Chinese National Championship 2016 | ||||
| Date | 2016-10-05 | Rating | 2257.59 | |
| Round | Color | Result | Opponent | |
| W1 | White | Draw | Cheng Yanzhen | 2354.63 |
| W2 | White | Win | Guo Xinlu | 1829.80 |
| W3 | White | Draw | Dong Chenying | 2412.18 |
| W4 | White | Loss | Liu Xun | 2463.21 |
| W5 | Black | Draw | Hu Jianhua | 2003.85 |
| W6 | White | Loss | Xiao Huifang | 2342.06 |
| W7 | White | Win | Zhu Mengmeng | 1538.57 |
| Youth World Championship 2014 | ||||
| Date | 2014-08-13 | Rating | 2149.23 | |
| Round | Color | Result | Opponent | |
| F1 | Black | Loss | Fan Xuanzuo | 2352.38 |
| F2 | White | Win | Vohtomina Vladislava | 2104.49 |
| F3 | White | Loss | Kaljumae Kristina Katarina | 1814.81 |
| F4 | Black | Draw | Kuzmina Alexandra | 1898.39 |
| F5 | White | Win | Bai Ruonan | 1786.20 |
| F6 | Black | Win | Tsehanovich Valeria | 1859.17 |
| F8 | White | Loss | Fan Xuanzuo | 2352.38 |
| F9 | Black | Win | Koni Kirke | 1868.09 |
| F11 | Black | Win | Popova Daria | 1857.26 |