| Game | Result | Opening | Date |
|---|---|---|---|
| Sieczkowski, Filip – Grossmann, Ryszard (1834) | 0-1 | Caro-Kann Defense: Panov Attack, Modern Defense | 2026-08-01 |
| Kotok, Danylo (1604) – Sieczkowski, Filip | 1-0 | French Defense: Schlechter Variation | 2026-08-01 |
| Sieczkowski, Filip – Zazula, Piotr (1556) | 0-1 | Sicilian Defense: Closed, Traditional | 2026-08-01 |
| Grudzinski, Bartosz (1504) – Sieczkowski, Filip | 1-0 | French Defense: Advance Variation, Nimzowitsch System | 2026-08-01 |
| Tiunova, Mariia (1426) – Sieczkowski, Filip | 0-1 | French Defense: Exchange Variation | 2026-08-01 |
| Sieczkowski, Filip – Bogdaszewski, Michal (1602) | 0-1 | Sicilian Defense: Closed, Carlsen Variation | 2026-08-01 |
| Nowak, Samuel (1545) – Sieczkowski, Filip | 0-1 | Dutch Defense: Normal Variation | 2026-08-01 |
| Sieczkowski, Filip – Rogowski, Piotr (1562) | 0-1 | Sicilian Defense: Closed | 2026-08-01 |
| Sieczkowski, Filip – Sokolowski, Gustaw (1617) | 1/2-1/2 | Sicilian Defense: Closed, Traditional | 2026-08-01 |
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