16 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Birken, Michael | Kaliski, Erwin | 0-1 | C01 | Round 5: Birken, Michael - Kaliski, Erwin | 2026-07-21 |
| Birken, Michael | Apel, Linus | 1-0 | C90 | Round 7: Birken, Michael - Apel, Linus | 2025-12-30 |
| Birken, Michael | Scheller, Thomas, Dr. | 1-0 | C01 | Round 5: Birken, Michael - Scheller, Thomas, Dr. | 2025-12-29 |
| Birken, Michael | Bubic, Zoran | 1-0 | B18 | Round 3: Birken, Michael - Bubic, Zoran | 2025-12-28 |
| Birken, Michael | Englert, Luca | 0-1 | B92 | Round 1: Birken, Michael - Englert, Luca | 2025-12-27 |
| Birken, Michael | Ellerbrock, Manfred | 1/2-1/2 | C42 | Round 7: Birken, Michael - Ellerbrock, Manfred | 2025-07-13 |
| Birken, Michael | Just, Joachim | 1/2-1/2 | B06 | Round 5: Birken, Michael - Just, Joachim | 2025-07-11 |
| Birken, Michael | Reimann, Reinhold | 1/2-1/2 | C01 | Round 3: Birken, Michael - Reimann, Reinhold | 2025-07-09 |