25 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Sim, Yan Xiang Ethan | Gai, Sze Shing | 1-0 | B22 | Round 8: Sim, Yan Xiang Ethan - Gai, Sze Shing | 2026-06-20 |
| Sim, Yan Xiang Ethan | Tran, Minh Hieu | 0-1 | C10 | Round 4: Sim, Yan Xiang Ethan - Tran, Minh Hieu | 2026-06-19 |
| Sim, Yan Xiang Ethan | Cui, Yige | 1/2-1/2 | B22 | Round 5: Sim, Yan Xiang Ethan - Cui, Yige | 2026-06-19 |
| Sim, Yan Xiang Ethan | LEONG SENG U | 0-1 | B22 | Round 2: Sim, Yan Xiang Ethan - LEONG SENG U | 2026-06-18 |
| Sim, Yan Xiang Ethan | Shao, Xiayang | 0-1 | B22 | Hong Kong International Open Chess Championship 2023 | 2023-12-28 |
| Sim, Yan Xiang Ethan | Du, Yuxin | 0-1 | B18 | Hong Kong International Open Chess Championship 2023 | 2023-12-27 |
| Sim, Yan Xiang Ethan | Yee, Hao Loong | 1-0 | C47 | Hong Kong International Open Chess Championship 2023 | 2023-12-26 |
| Sim, Yan Xiang Ethan | Doroodgar, A.hosein | 0-1 | B09 | Asian Amateur Chess Championship - Open | 2021-11-16 |
| Sim, Yan Xiang Ethan | Harasi Saif, Al | 0-1 | B15 | Asian Amateur Chess Championship - Open | 2021-11-16 |
| Sim, Yan Xiang Ethan | Nag, Soham | 0-1 | C47 | Asian Amateur Chess Championship - Open | 2021-11-16 |
| Sim, Yan Xiang Ethan | Seshadri Nallore, Shreyas | 0-1 | C47 | Asian Amateur Chess Championship - Open | 2021-11-16 |