| Game | Result | Opening | Date |
|---|---|---|---|
| Pekacki, Stanislaw (1899) – Ches, Krzysztof (1765) | 0-1 | Scandinavian Defense | 2026-08-22 |
| Jaroszewski, Piotr (1767) – Pekacki, Stanislaw (1899) | 0-1 | King's Indian Defense: Fianchetto Variation, Carlsbad Variation | 2026-08-21 |
| Vitsiuk, Aleksandra (1765) – Pekacki, Stanislaw (1899) | 1-0 | Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation | 2026-08-19 |
| Pekacki, Stanislaw (1899) – Borkowski, Jan (1768) | 1/2-1/2 | Sicilian Defense: French Variation | 2026-08-18 |
| Was, Stanislaw (1753) – Pekacki, Stanislaw (1899) | 1-0 | Sicilian Defense: Portsmouth Gambit | 2026-08-15 |
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