25 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Schaefer, Marlon | Riecken, Henning | 1-0 | B18 | Round 2: Schaefer, Marlon - Riecken, Henning | 2025-11-23 |
| Schaefer, Marlon | Dathe, Frederick | 0-1 | B22 | Round 4: Schaefer, Marlon - Dathe, Frederick | 2025-11-23 |
| Schaefer, Marlon | Karimov, Rustam | 1-0 | B15 | Round 6: Schaefer, Marlon - Karimov, Rustam | 2025-11-23 |
| Schaefer, Marlon | Boder, Jan | 0-1 | C36 | Round 7: Schaefer, Marlon - Boder, Jan | 2025-11-23 |
| Schaefer, Marlon | Steiner, Matias | 1-0 | B22 | Round 9: Schaefer, Marlon - Steiner, Matias | 2025-11-23 |
| Schaefer, Marlon | Niermann, Tristan | 1/2-1/2 | B22 | Round 2: Schaefer, Marlon - Niermann, Tristan | 2025-11-22 |
| Schaefer, Marlon | Garbuz, Vitaliy | 0-1 | B22 | Round 4: Schaefer, Marlon - Garbuz, Vitaliy | 2025-11-22 |
| Schaefer, Marlon | Geldner, Gerrit | 0-1 | B22 | Round 6: Schaefer, Marlon - Geldner, Gerrit | 2025-11-22 |
| Schaefer, Marlon | Modler, Andreas, Dr. | 0-1 | B22 | Round 8: Schaefer, Marlon - Modler, Andreas, Dr. | 2025-11-22 |
| Schaefer, Marlon | Gondesen, Luckhard | 1-0 | B12 | Round 2: Schaefer, Marlon - Gondesen, Luckhard | 2024-11-30 |
| Schaefer, Marlon | Alshbol, Dyab | 1-0 | C51 | Round 4: Schaefer, Marlon - Alshbol, Dyab | 2024-11-30 |
| Schaefer, Marlon | Goldmann, Nils | 1-0 | C11 | Round 6: Schaefer, Marlon - Goldmann, Nils | 2024-11-30 |