22 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Swierczewski, Marek | Krajewicz, Pawel | 1/2-1/2 | B30 | XXII MFS PERÅA BAÅTYKU - GRUPA C | 2026-07-05 |
| Swierczewski, Marek | Czaja, Roman | 0-1 | B12 | XXI Baltic Pearl Chess Festival Group C | 2025-07-03 |
| Swierczewski, Marek | Vatter, Hans-Joachim | 0-1 | B52 | wstcc2024o65 | 2024-07-09 |
| Swierczewski, Marek | Messa, Roberto | 1/2-1/2 | C55 | wstcc2024o65 | 2024-07-06 |
| Swierczewski, Marek | Baum, Bernd, Dr. | 1/2-1/2 | C11 | wstcc2024o65 | 2024-07-04 |
| Swierczewski, Marek | Pigott, John C | 0-1 | B52 | wstcc2024o65 | 2024-07-03 |
| Swierczewski, Marek | Kerr, Grant | 1-0 | B50 | wst65 | 2024-07-02 |
| Swierczewski, Marek | Plachetka, Jan | 1/2-1/2 | B30 | European Senior Team Chess Championship 2023 65+ | 2023-07-19 |
| Swierczewski, Marek | Wood, Peter R | 1-0 | C11 | European Senior Team Chess Championship 2023 65+ | 2023-07-17 |
| Swierczewski, Marek | Werner, Clemens | 1/2-1/2 | B50 | European Senior Team Chess Championship 2023 65+ | 2023-07-15 |
| Swierczewski, Marek | Roos, Louis | 1/2-1/2 | B07 | European Senior Team Chess Championship 2023 65+ | 2023-07-14 |
| Swierczewski, Marek | Large, Peter G | 0-1 | C50 | European Senior Team Chess Championship 2023 65+ | 2023-07-12 |