| Game | Result | Opening | Date |
|---|---|---|---|
| Pieczeniak, Jakub (1525) – Soliwoda, Zygmunt (1911) | 1-0 | French Defense: Exchange Variation | 2026-08-01 |
| Rojek, Wojciech (1970) – Pieczeniak, Jakub (1525) | 1-0 | Sicilian Defense: Hyperaccelerated Dragon | 2026-08-01 |
| Pieczeniak, Jakub (1525) – Grossmann, Ryszard (1834) | 1/2-1/2 | Caro-Kann Defense: Exchange Variation | 2026-08-01 |
| Piechel, Mikolaj (1698) – Pieczeniak, Jakub (1525) | 0-1 | English Opening: Symmetrical Variation, Anti-Benoni Variation | 2026-08-01 |
| Pieczeniak, Jakub (1525) – Ziems, Michael (1853) | 1-0 | French Defense: Exchange Variation | 2026-08-01 |
| Babinska, Liwia (1846) – Pieczeniak, Jakub (1525) | 1-0 | Sicilian Defense: Hyperaccelerated Dragon | 2026-08-01 |
| Wojcik, Wojciech (1870) – Pieczeniak, Jakub (1525) | 1-0 | Indian Defense | 2026-08-01 |
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