54 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Zhang, Onno | Matviienko, Mykhailo | 1-0 | C12 | Round 7: Zhang, Onno - Matviienko, Mykhailo | 2026-08-08 |
| Zhang, Onno | Pustovalov, Vadim | 1-0 | B09 | Round 4: Zhang, Onno - Pustovalov, Vadim | 2026-08-05 |
| Zhang, Onno | Jozsa, Lev | 1-0 | B40 | Round 2: Zhang, Onno - Jozsa, Lev | 2026-08-03 |
| Zhang, Onno | Manukyan, Sargis A. | 1-0 | B52 | Round 2: Zhang, Onno - Manukyan, Sargis A. | 2026-07-18 |
| Zhang, Onno | Fadeev, Justin Michael | 0-1 | B30 | DEM U14 2026 | 2026-05-29 |
| Zhang, Onno | Tuerkboylari, Bahadir | 1-0 | B62 | DEM U14 2026 | 2026-05-27 |
| Zhang, Onno | Zimmer, Tim | 1/2-1/2 | C93 | DEM U14 2026 | 2026-05-26 |
| Zhang, Onno | Marynychenko, Yehor | 1/2-1/2 | B46 | DEM U14 2026 | 2026-05-15 |
| Zhang, Onno | Sitnik, Arthur | 1-0 | C77 | DVM U14 2025 | 2025-12-29 |
| Zhang, Onno | Gulamov, Elmir | 1-0 | C02 | DVM U14 2025 | 2025-12-29 |
| Zhang, Onno | Yaroshenko, Vladimir | 0-1 | B98 | DVM U14 2025 | 2025-12-28 |
| Zhang, Onno | Zhao, Yunsheng | 1-0 | C66 | DVM U14 2025 | 2025-12-27 |
| Zhang, Onno | Schmidek, Emil | 0-1 | B12 | 3. Berlin U25-Open Rapid | 2025-11-15 |
| Zhang, Onno | Mazurtsova, Margarita | 0-1 | B71 | Round 6: Zhang, Onno - Mazurtsova, Margarita | 2025-08-01 |
| Zhang, Onno | Eckelt, Rufus | 1-0 | C15 | Round 2: Zhang, Onno - Eckelt, Rufus | 2025-07-28 |
| Zhang, Onno | Beyte, Tim | 0-1 | B32 | Round 4: Zhang, Onno - Beyte, Tim | 2025-07-25 |
| Zhang, Onno | Beduschi, Ben | 1-0 | B92 | ODJM A 2025 | 2025-06-13 |
| Zhang, Onno | Tulchynsky, David | 0-1 | B77 | ODJM A 2025 | 2025-06-12 |
| Zhang, Onno | Ronsin, Corentin | 0-1 | B12 | ODJM A 2025 | 2025-06-11 |
| Zhang, Onno | Martin Fernandez, Rafael | 0-1 | B59 | ODJM A 2025 | 2025-06-09 |
| Zhang, Onno | Mueller, Mark | 1-0 | B33 | ODJM A 2025 | 2025-06-08 |
| Zhang, Onno | Scheffner, Jarno | 1-0 | B21 | Round 5: Zhang, Onno - Scheffner, Jarno | 2024-11-17 |
| Zhang, Onno | Kieselbach, Jannik | 0-1 | C54 | Round 3: Zhang, Onno - Kieselbach, Jannik | 2024-11-16 |
| Zhang, Onno | Reins, Henning | 1-0 | B01 | Round 1: Zhang, Onno - Reins, Henning | 2024-11-15 |
| Zhang, Onno | Bashirova, Sona | 1-0 | B21 | Round 7: Zhang, Onno - Bashirova, Sona | 2024-07-27 |
| Zhang, Onno | Makarov, Glib | 0-1 | D10 | Round 5: Zhang, Onno - Makarov, Glib | 2024-07-25 |
| Zhang, Onno | Nguyen, Phuc Nhat | 1-0 | C50 | Round 3: Zhang, Onno - Nguyen, Phuc Nhat | 2024-07-23 |
| Zhang, Onno | Wadepfuhl, Jeremy | 1/2-1/2 | A22 | Round 2: Zhang, Onno - Wadepfuhl, Jeremy | 2024-07-22 |
| Onno Zhang | Karim Abed | 0-1 | D31 | Round 2: Onno Zhang - Karim Abed | 2023-07-17 |