40 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Au, Chung Hei | Xu, Darren | 1-0 | D02 | Round 8: Au, Chung Hei - Xu, Darren | 2026-06-20 |
| Au, Chung Hei | Wang, Deng | 1-0 | E81 | Round 5: Au, Chung Hei - Wang, Deng | 2026-06-19 |
| Au, Chung Hei | Ng, Pak Yin Xavier | 1-0 | A85 | Round 6: Au, Chung Hei - Ng, Pak Yin Xavier | 2026-06-19 |
| Au, Chung Hei | Chan, Chi Yin Charles | 1-0 | D02 | Round 3: Au, Chung Hei - Chan, Chi Yin Charles | 2026-06-18 |
| Au, Chung Hei | Yeo, Ren Jie Aidan | 1-0 | D37 | Samarkand Olympiad Selection 2026 | 2026-02-21 |
| Au, Chung Hei | Lam, Chun Yung Samuel | 0-1 | A04 | Samarkand Olympiad Selection 2026 | 2026-02-20 |
| Au, Chung Hei | Zhang, Edmond Meng | 0-1 | E20 | Samarkand Olympiad Selection 2026 | 2026-02-20 |
| Au, Chung Hei | Batbold, Nyamsuren | 0-1 | D93 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Au, Chung Hei | Saravanabaavan, Brijeash | 0-1 | D55 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Au, Chung Hei | Ierotheou, Antreas | 1-0 | D30 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Au, Chung Hei | Singh, Matthew | 1-0 | B14 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Au, Chung Hei | Adjetey, Jeremiah | 1-0 | A40 | World Youth Cup 2021 O16-G12 - Open 16 | 2021-08-16 |
| Au, Chung Hei | Yang,ching Wei, Austin | 0-1 | E11 | Asian Rapid Chess Team Championship 2024 | |
| Au, Chung Hei | Leung, Yau Long Vulcan | * | D50 | Hong Kong Summer International Open Blitz 2024 | |
| Au, Chung Hei | Chan, Yee Nok | 1-0 | A40 | Hong Kong Summer International Open Blitz 2024 | |
| Au, Chung Hei | Wang, Mi | 1-0 | D30 | Hong Kong Summer International Open Blitz 2024 | |
| Au, Chung Hei | Li, Mingkai | 1-0 | E80 | Asian Amateur Chess Competition 2025 | |
| Au, Chung Hei | Zhang, Jinrui(GD) | 1-0 | E20 | Asian Amateur Chess Competition 2025 | |
| Au, Chung Hei | Zhu, Yingjie | 0-1 | D37 | Asian Amateur Chess Competition 2025 |