15 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Elferink, Duncan | Van Duuren, Gilead | 1-0 | C44 | Round 9: Elferink, Duncan - Van Duuren, Gilead | 2026-08-05 |
| Elferink, Duncan | Nguyen, Paul | 0-1 | C45 | Round 7: Elferink, Duncan - Nguyen, Paul | 2026-08-04 |
| Elferink, Duncan | Janssen, Thijn | 1/2-1/2 | C45 | Round 5: Elferink, Duncan - Janssen, Thijn | 2026-08-01 |
| Elferink, Duncan | Hagen, Carlijn | 0-1 | C45 | Round 8: Elferink, Duncan - Hagen, Carlijn | 2025-08-05 |
| Elferink, Duncan | Hesse, Frederik | 1-0 | B12 | Round 4: Elferink, Duncan - Hesse, Frederik | 2025-08-02 |
| Elferink, Duncan | Vogels, Mathijs | 0-1 | C45 | Round 5: Elferink, Duncan - Vogels, Mathijs | 2025-08-02 |
| Elferink, Duncan | Nynke Weessies | 1-0 | B00 | Round 2: Elferink, Duncan - Nynke Weessies | 2025-08-01 |