101 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Archer, Ollie | OBrien, Finn | 1-0 | D00 | Round 5: Archer, Ollie - OBrien, Finn | 2025-12-06 |
| Archer, Ollie | Keith, Matthew | 0-1 | D02 | Round 3: Archer, Ollie - Keith, Matthew | 2025-12-05 |
| Archer, Ollie | Tan, Jin | 1-0 | D00 | Round 1: Archer, Ollie - Tan, Jin | 2025-12-01 |
| Archer, Ollie | Benitez, Edgar | 1-0 | A45 | Round 2: Archer, Ollie - Benitez, Edgar | 2025-11-28 |
| Archer, Ollie | Ker, Anthony F | 1-0 | E20 | Round 4: Archer, Ollie - Ker, Anthony F | 2025-11-22 |
| Archer, Ollie | Winter, Ryan | 1/2-1/2 | D38 | Round 6: Archer, Ollie - Winter, Ryan | 2025-11-22 |
| Archer, Ollie | Barnes, Joshua | 0-1 | D00 | Round 6: Archer, Ollie - Barnes, Joshua | 2025-10-27 |
| Archer, Ollie | Sethuramalingam, Karthik | 1-0 | D31 | Round 2: Archer, Ollie - Sethuramalingam, Karthik | 2025-10-25 |
| Archer, Ollie | Baker, Ilias Angelo (Leo) | 1/2-1/2 | D38 | Round 4: Archer, Ollie - Baker, Ilias Angelo (Leo) | 2025-10-18 |
| Archer, Ollie | Yu, Zachary | 0-1 | A45 | North Island Chess Championships 2025 | 2025-07-06 |
| Archer, Ollie | Pham, Dang Khoi | 1-0 | D46 | Round 5: Archer, Ollie - Pham, Dang Khoi | 2025-07-05 |
| Archer, Ollie | Hettiarachchi, Kisara | 1-0 | D31 | Round 1: Archer, Ollie - Hettiarachchi, Kisara | 2025-07-04 |
| Archer, Ollie | Wang, Justin Zhide | 1/2-1/2 | E20 | North Island Chess Championships 2025 | 2025-07-04 |
| Ollie Archer | Shannon, Toby | 1-0 | E73 | Round 2: Ollie Archer - Shannon, Toby | 2025-06-21 |
| Ollie Archer | Van Der Hoorn, Thomas | 0-1 | A55 | Round 4: Ollie Archer - Van Der Hoorn, Thomas | 2025-06-21 |
| Ollie Archer | Campbell, Cazna | 1-0 | D31 | Round 6: Ollie Archer - Campbell, Cazna | 2025-06-21 |
| Archer, Ollie | Karthikeyan Annamalai | 1-0 | A84 | Round 1: Archer, Ollie - Karthikeyan Annamalai | 2025-05-23 |
| Archer, Ollie | Xu, Laura | 1-0 | A45 | Round 3: Archer, Ollie - Xu, Laura | 2025-05-23 |
| Archer, Ollie | Ker, Anthony F | 1/2-1/2 | E11 | Round 5: Archer, Ollie - Ker, Anthony F | 2025-05-21 |
| Archer, Ollie | Hague, Ben | 1/2-1/2 | D25 | Round 6: Archer, Ollie - Hague, Ben | 2025-04-21 |
| Archer, Ollie | Young, Cohen | 1-0 | D37 | Round 4: Archer, Ollie - Young, Cohen | 2025-04-19 |
| Archer, Ollie | Ha, Timothy Huy Minh | 1-0 | D35 | Round 2: Archer, Ollie - Ha, Timothy Huy Minh | 2025-04-18 |
| Archer, Ollie | McLaren, Leonard J | 1-0 | A45 | New Zealand Chess Congress 2025 | 2025-01-10 |
| Archer, Ollie | Ning, Isabelle Yixuan | 1-0 | E73 | New Zealand Chess Congress 2025 | 2025-01-08 |
| Archer, Ollie | Van Meter, Lester | 1/2-1/2 | A45 | New Zealand Chess Congress 2025 | 2025-01-06 |
| Archer, Ollie | Nagy, Gabor | 0-1 | E11 | New Zealand Chess Congress 2025 | 2025-01-04 |
| Archer, Ollie | Yue, Annie | 1-0 | D35 | New Zealand Chess Congress 2025 | 2025-01-02 |
| Archer, Ollie | Rivas Villanueva, Andrea | 0-1 | E73 | Round 7: Archer, Ollie - Rivas Villanueva, Andrea | 2024-07-12 |
| Archer, Ollie | Ong, Rommel | 1-0 | E73 | Round 5: Archer, Ollie - Ong, Rommel | 2024-07-11 |
| Archer, Ollie | Van Heerden, Giann | 0-1 | E12 | Round 1: Archer, Ollie - Van Heerden, Giann | 2024-07-10 |
| Archer, Ollie | Black, Ross | 1/2-1/2 | B03 | Round 3: Archer, Ollie - Black, Ross | 2024-07-10 |
| Archer, Ollie | Winsley, Nicholas | 1-0 | D38 | Round 8: Archer, Ollie - Winsley, Nicholas | 2024-04-01 |
| Archer, Ollie | Gan, Emily Cathay | 1/2-1/2 | E73 | Round 5: Archer, Ollie - Gan, Emily Cathay | 2024-03-30 |
| Archer, Ollie | Thurner, Anya | 1-0 | D58 | Round 3: Archer, Ollie - Thurner, Anya | 2024-03-29 |
| Archer, Ollie | Mayer, Uri | 1-0 | A30 | Round 1: Archer, Ollie - Mayer, Uri | 2024-03-28 |
| Ollie Archer | David Junyang Zhu | 1/2-1/2 | E20 | Round 2: Ollie Archer - David Junyang Zhu | 2024-01-11 |
| Ollie Archer | Dion Charles | 1-0 | D35 | Round 6: Ollie Archer - Dion Charles | 2024-01-11 |
| Ollie Archer | Euan McDougall | 1-0 | E12 | Round 9: Ollie Archer - Euan McDougall | 2024-01-10 |
| Ollie Archer | Yolanda Chang | 1/2-1/2 | D35 | Round 7: Ollie Archer - Yolanda Chang | 2024-01-08 |
| Ollie Archer | Russell J Dive | 0-1 | E15 | Round 5: Ollie Archer - Russell J Dive | 2024-01-06 |
| Ollie Archer | Anthony F Ker | 1/2-1/2 | B36 | Round 3: Ollie Archer - Anthony F Ker | 2024-01-04 |
| Archer, Ollie | Park-Tamati, Philli | 1/2-1/2 | E11 | Trusts Open | 2023-06-04 |
| Archer, Ollie | Hague, Ben | 1-0 | D32 | Trusts Open | 2023-06-03 |
| Archer, Ollie | Zhu, David Junyang | 1-0 | A45 | Trusts Open | 2023-06-02 |
| Ollie Archer | Zerui Xing | 1/2-1/2 | D35 | NZCongress R8: Ollie Archer - Zerui Xing | 2023-01-09 |
| Ollie Archer | Jasmine Haomo Zhang | 0-1 | D37 | NZCongress R6: Ollie Archer - Jasmine Haomo Zhang | 2023-01-07 |
| Ollie Archer | Daniel Vanheirzeele | 1/2-1/2 | A46 | NZCongress R5: Ollie Archer - Daniel Vanheirzeele | 2023-01-06 |
| Archer, Ollie | Assylbek, Aldiyar | 1-0 | D35 | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | |
| Archer, Ollie | Kuandykuly, Danis | 0-1 | E10 | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | |
| Archer, Ollie | Dorfman, Michael | 1-0 | D26 | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | |
| Archer, Ollie | Gorkov, Kirill | 1/2-1/2 | A61 | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 | |
| Archer, Ollie | Alemanova, Yasmina | 1/2-1/2 | D34 | FIDE WORLD SCHOOLS TEAM CHAMPIONSHIP 2025 |