| Game | Result | Opening | Date |
|---|---|---|---|
| Wieczorek, Oskar (2339) – Bartoszewicz, Marcin (1867) | 1/2-1/2 | Four Knights Game | 2026-10-03 |
| Dzierzko, Marcin (1754) – Bartoszewicz, Marcin (1849) | 1/2-1/2 | Scotch Game: Paulsen Attack | 2026-08-22 |
| Bartoszewicz, Marcin (1849) – Podgorski, Maciej (2006) | 0-1 | Ruy Lopez: Morphy Defense, Cozio Defense | 2026-08-21 |
| Ladon, Tymoteusz (1890) – Bartoszewicz, Marcin (1849) | 0-1 | English Opening: Symmetrical Variation, Duchamp Variation | 2026-08-20 |
| Bartoszewicz, Marcin (1849) – Komarow-Dereniowski, Jan (1728) | 1-0 | Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line | 2026-08-19 |
| Durzynski, Jan (1994) – Bartoszewicz, Marcin (1849) | 1-0 | King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense | 2026-08-18 |
| Bartoszewicz, Marcin (1849) – Pawlicz, Filip (1934) | 0-1 | Sicilian Defense: Four Knights Variation | 2026-08-17 |
| Hladki, Arkadiusz (1979) – Bartoszewicz, Marcin (1849) | 0-1 | English Opening: Agincourt Defense, Bogoljubow Defense | 2026-08-16 |
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