20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Alef Boer | Kobe Smeets | 0-1 | B40 | Round 9: Alef Boer - Kobe Smeets | 2023-12-30 |
| Alef Boer | Amir Nicolai | 1-0 | C77 | Round 7: Alef Boer - Amir Nicolai | 2023-12-28 |
| Alef Boer | Sasa Albers | 1/2-1/2 | B10 | Round 6: Alef Boer - Sasa Albers | 2023-12-27 |
| Alef Boer | Vincent Spit | 1-0 | B44 | Round 4: Alef Boer - Vincent Spit | 2023-12-24 |
| Boer, Alef | Goudriaan, Rafael | 1/2-1/2 | B22 | Hoogeveen Open 2023 | 2023-10-28 |
| Boer, Alef | Duchene, Rene | 1/2-1/2 | B30 | Hoogeveen Open 2023 | 2023-10-26 |
| Boer, Alef | Fehr, Axel | 0-1 | B53 | Hoogeveen Open 2023 | 2023-10-24 |
| Boer, Alef | Labruyere, Roger | 0-1 | B30 | Hoogeveen Open 2023 | 2023-10-22 |
| Alef Boer | Amir Nicolai | 1/2-1/2 | B10 | Round 7: Alef Boer - Amir Nicolai | 2022-12-28 |
| Alef Boer | Ankitha Goud Palle | 1-0 | C02 | Round 5: Alef Boer - Ankitha Goud Palle | 2022-12-26 |
| Alef Boer | Nick Maatman | 0-1 | C02 | Round 1: Alef Boer - Nick Maatman | 2022-12-21 |