9 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Ngwenya Kwanele Mangaliso | Costello, John | 0-1 | A06 | Olymp 2026 Open | 2026-09-23 |
| Ngwenya Kwanele Mangaliso | Jean Louis, Marckens | 0-1 | E12 | Olymp 2026 Open | 2026-09-19 |
| Ngwenya Kwanele Mangaliso | Ballebako, Kokou Difendramakada Jacques | 1-0 | B07 | Olymp 2026 Open | 2026-09-18 |
| Ngwenya Kwanele Mangaliso | Bai, Adelard | 0-1 | A04 | Olymp 2026 Open | 2026-09-16 |