Zheng Zhen (郑桢)
Place: Shanghai, China
Birth: 2011-11-04
Rating: 2389.95, Std: 161.76, Rank: 215
First game: 2022-07-18, Last game: 2023-11-04
Top rating: 2390.09 (2023-10-31)
Games: 27, Wins: 15, Draws: 4, Losses: 8
Gy1: 0, Gy2: 0, Gy5: 27
| 5th National Mind Sports Games of China, Boy Team | ||||
|---|---|---|---|---|
| Date | 2023-11-04 | Rating | 2389.95 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhou Sizhe | 2354.46 |
| 2 | Black | Draw | Deng Qi | 2344.80 |
| 3 | White | Win | Li Zirui | 2216.10 |
| 4 | Black | Loss | Zhang Zhiyuan | 2367.40 |
| 5 | White | Draw | Chen Zengziran | 2276.23 |
| 6 | Black | Win | Li Bolai | 2424.52 |
| 7 | Black | Win | Jian Linze | 2108.33 |
| 5th National Mind Sports Games of China, Boys | ||||
| Date | 2023-10-31 | Rating | 2390.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Wang Yuze | 1770.70 |
| 2 | Black | Win | Shen Yihang | 2452.52 |
| 3 | White | Draw | Cheng Zihang | 2407.27 |
| 4 | Black | Win | Wu You | 2427.54 |
| 5 | White | Win | Li Jinze | 2153.54 |
| 6 | Black | Draw | Zhu Hongming | 2398.26 |
| 7 | White | Loss | Fu Xuanqi | 2685.77 |
| 8 | White | Loss | Zhang Yuhao | 2507.17 |
| 9 | Black | Win | Chen Junhao | 2179.80 |
| 10 | Black | Win | Zhou Wubin | 2339.91 |
| 11 | White | Loss | Deng Qi | 2344.36 |
| World Renju Youth Cup 2022 (online) D Group | ||||
| Date | 2022-07-18 | Rating | 2354.14 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Xia Kaidi | 2214.14 |
| 2 | Black | Win | Wei Jiacheng | 1875.18 |
| 3 | Black | Win | Song Ruiyang | 2142.60 |
| 4 | Black | Win | Zhu Yancheng | 2349.97 |
| 5 | White | Loss |  Liao Li-Chia | 2407.92 |
| 6 | Black | Win | Zhang Huaijin | 2321.97 |
| 7 | White | Loss | Fan Weichen | 2412.10 |
| 8 | White | Win | Zhang Mingxuan | 2120.69 |
| 9 | White | Loss | Ma Boshen | 2176.04 |