44 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Maciejewski, Kamil | Filimoniuk, Marcin | 1-0 | A00 | Runda 9: Maciejewski, Kamil - Filimoniuk, Marcin | 2025-12-30 |
| Maciejewski, Kamil | Kalus, Franciszek | 1-0 | A34 | Runda 6: Maciejewski, Kamil - Kalus, Franciszek | 2025-12-29 |
| Maciejewski, Kamil | Wnorowski, Wiktor | 1-0 | A07 | Runda 4: Maciejewski, Kamil - Wnorowski, Wiktor | 2025-12-28 |
| Maciejewski, Kamil | Kultucki, Kamil | 1/2-1/2 | A05 | Runda 2: Maciejewski, Kamil - Kultucki, Kamil | 2025-12-27 |
| Maciejewski, Kamil | Nadzamova, Viktoria | 1-0 | A00 | exe:Slovakia open Bratislava 25 | 2025-09-21 |
| Maciejewski, Kamil | Reichel, Lukasz | 1-0 | A08 | exe:Slovakia open Bratislava 25 | 2025-09-19 |
| Maciejewski, Kamil | Kucera, Michal | 1/2-1/2 | A01 | exe: | 2025-09-17 |
| Maciejewski, Kamil | Simon, Peter | 1/2-1/2 | A01 | exe:Slovakia open Bratislava 25 | 2025-09-15 |
| Maciejewski, Kamil | Chmurny, Richard | 1-0 | A13 | exe:Slovakia open Bratislava 25 | 2025-09-13 |
| Maciejewski, Kamil | Liptak, Dusan | 1-0 | A15 | exe:Slovakia Open 24 | 2024-09-22 |
| Maciejewski, Kamil | Gombocz, Ferenc Jr. | 0-1 | A06 | exe:Slovakia Open 24 | 2024-09-19 |
| Maciejewski, Kamil | Grebennikov, Nikolai A. | 1-0 | A37 | exe:Slovakia Open 24 | 2024-09-18 |
| Maciejewski, Kamil | Zetocha, Adrian | 1/2-1/2 | A30 | exe:Slovakia Open 24 | 2024-09-15 |
| Maciejewski, Kamil | Stocek, Jiri | 1-0 | A05 | exe:Slovakia Open 24 | 2024-09-14 |
| Maciejewski, Kamil | Mukherjee Bratajit | 1-0 | A05 | Round 6: Maciejewski, Kamil - Mukherjee Bratajit | 2024-05-03 |
| Maciejewski, Kamil | Adam Borkowski | 1/2-1/2 | A12 | Round 4: Maciejewski, Kamil - Adam Borkowski | 2024-05-02 |
| Maciejewski, Kamil | Bociek, Piotr | 1/2-1/2 | A07 | Round 2: Maciejewski, Kamil - Bociek, Piotr | 2024-05-01 |
| Maciejewski, Kamil | Brodowski, Piotr | 0-1 | A37 | European Blitz Chess Championship 2021 | 2021-12-17 |
| Maciejewski, Kamil | Karut, Kacper | 1-0 | A08 | IMP20b | 2021-12-13 |
| Maciejewski, Kamil | Sidorczuk, Pawel | 1-0 | A08 | IMP20b | 2021-12-11 |
| Maciejewski, Kamil | Marciniak, Leonard | 1-0 | A07 | IMP20b | 2021-12-09 |
| Maciejewski, Kamil | Kacprzak, Karol | 0-1 | A05 | IMP20b | 2021-12-06 |
| Maciejewski, Kamil | Janeczko, Jakub | 0-1 | A30 | IMP20b | 2021-12-06 |