Ratings
2025-04-20: China Youth Othello Championship 2025(China)
| ZHOU Xinchen | 07-57 | ZHANG Heng |
| ZHANG Heng | 14-50 | YU Junzhi |
| ZHU Youning | 00-64 | ZHANG Heng |
| ZHANG Heng | 12-52 | YAN Jingwen |
| ZHANG Luocheng | 25-39 | ZHANG Heng |