12 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Heinsohn, Michael | Czaja, Roman | 1-0 | A42 | XXII MFS PERÅA BAÅTYKU - GRUPA C | 2026-07-05 |
| Heinsohn, Michael | Cap, Piotr | 0-1 | D11 | XXII MFS PERÅA BAÅTYKU - GRUPA C | 2026-06-29 |
| Heinsohn, Michael | Swierczewski, Marek | 0-1 | E00 | XXI Baltic Pearl Chess Festival Group C | 2025-07-02 |
| Heinsohn, Michael | Czarniecka, Aleksandra | 1/2-1/2 | D22 | Wro - A | 2022-08-06 |
| Heinsohn, Michael | Sernecki, Franciszek | 0-1 | E04 | Wro - A | 2022-08-03 |
| Heinsohn, Michael | Heinzel, Olaf | 1-0 | A58 | Wro - A | 2022-08-02 |
| Heinsohn, Michael | Krawiec, Grzegorz | 1-0 | E00 | Wro - A | 2022-07-31 |