9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Acosta Leon, Duham Nehuem | Kasperczyk, Szymon | 0-1 | B90 | 4th World Championship for People with Disabilities | 2021-11-05 |
| Acosta Leon, Duham Nehuem | Sarkar, Md. Ali Newaz | 0-1 | B01 | 4th World Championship for People with Disabilities | 2021-11-05 |
| Acosta Leon, Duham Nehuem | Serdamba, Budragchaa | 1-0 | C50 | 4th World Championship for People with Disabilities | 2021-11-05 |
| Acosta Leon, Duham Nehuem | Dima, Mihai | 0-1 | B33 | 4th World Championship for People with Disabilities | 2021-11-05 |