Zheng Zhen (郑桢)
Place: Shanghai, China
Birth: 2011-11-04
Rating: 2389.68, Std: 164.42, Rank: 212
First game: 2022-07-18, Last game: 2023-11-04
Top rating: 2389.82 (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 | 2389.68 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Zhou Sizhe | 2354.24 |
| 2 | Black | Draw | Deng Qi | 2344.53 |
| 3 | White | Win | Li Zirui | 2215.94 |
| 4 | Black | Loss | Zhang Zhiyuan | 2366.95 |
| 5 | White | Draw | Chen Zengziran | 2276.54 |
| 6 | Black | Win | Li Bolai | 2424.07 |
| 7 | Black | Win | Jian Linze | 2107.46 |
| 5th National Mind Sports Games of China, Boys | ||||
| Date | 2023-10-31 | Rating | 2389.82 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Wang Yuze | 1770.22 |
| 2 | Black | Win | Shen Yihang | 2452.02 |
| 3 | White | Draw | Cheng Zihang | 2407.37 |
| 4 | Black | Win | Wu You | 2427.01 |
| 5 | White | Win | Li Jinze | 2153.24 |
| 6 | Black | Draw | Zhu Hongming | 2398.00 |
| 7 | White | Loss | Fu Xuanqi | 2685.41 |
| 8 | White | Loss | Zhang Yuhao | 2506.92 |
| 9 | Black | Win | Chen Junhao | 2179.70 |
| 10 | Black | Win | Zhou Wubin | 2339.69 |
| 11 | White | Loss | Deng Qi | 2344.09 |
| World Renju Youth Cup 2022 (online) D Group | ||||
| Date | 2022-07-18 | Rating | 2353.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Xia Kaidi | 2214.22 |
| 2 | Black | Win | Wei Jiacheng | 1875.18 |
| 3 | Black | Win | Song Ruiyang | 2142.38 |
| 4 | Black | Win | Zhu Yancheng | 2349.59 |
| 5 | White | Loss |  Liao Li-Chia | 2407.23 |
| 6 | Black | Win | Zhang Huaijin | 2321.66 |
| 7 | White | Loss | Fan Weichen | 2411.65 |
| 8 | White | Win | Zhang Mingxuan | 2120.65 |
| 9 | White | Loss | Ma Boshen | 2175.83 |