Male
FIDE ID:
Maciej Marszalek
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Krakow International 2024 | 06/22/2024 | 2317 |  Poland |
| 34th Cracovia Open A | 12/27/2023 | 2265 | Poland |
| 33rd Cracovia Open A | 12/27/2022 | 2242 | Poland |
| Krakow International 2022 | 06/25/2022 | 2328 | Poland |
Most Played Openings as White
| ECO | Opening | Games |
| E69 | King's Indian, fianchetto, classical main line | 6 games |
| E11 | Bogo-Indian defence | 5 games |
| E15 | Queen's Indian, 4.g3 | 4 games |
| D02 | Queen's pawn game | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B40 | Sicilian defence | 8 games |
| B42 | Sicilian, Kan, 5.Bd3 | 7 games |
| E62 | King's Indian, fianchetto variation | 5 games |
| B43 | Sicilian, Kan, 5.Nc3 | 4 games |
