| Game | Result | Opening | Date |
|---|---|---|---|
| Dec, Kazimierz (1574) – Chmiel, Stanislaw (1570) | 0-1 | Queen's Pawn Game: Colle System, Anti-Colle | 2026-08-02 |
| Dec, Kazimierz (1574) – Bozek, Franciszek (1877) | 0-1 | Indian Defense | 2026-08-02 |
| Tchorzewski, Kazimierz (1791) – Dec, Kazimierz (1574) | 1-0 | Caro-Kann Defense: Advance Variation, Bayonet Attack | 2026-08-02 |
| Dec, Kazimierz (1574) – Fysz, Marcin (1733) | 1-0 | Queen's Pawn Game: Colle System | 2026-08-02 |
| Brzoska, Mariusz (1655) – Dec, Kazimierz (1574) | 1-0 | Caro-Kann Defense | 2026-08-02 |
| Sroka, Janusz (1948) – Dec, Kazimierz (1574) | 1-0 | King's Pawn Game | 2026-08-02 |
| Dec, Kazimierz (1574) – Chrobak, Piotr (1743) | 1/2-1/2 | Queen's Pawn Game | 2026-08-02 |
| Dec, Kazimierz (1616) – Slapek, Konrad | 1-0 | Queen's Pawn Game | 2026-08-01 |
| Seniuta, Ryszard (1490) – Dec, Kazimierz (1616) | 1-0 | Sicilian Defense: Old Sicilian | 2026-08-01 |
| Dec, Kazimierz (1616) – Maczynska, Agnieszka (1424) | 1-0 | Englund Gambit Declined: Reversed French | 2026-08-01 |
| Dec, Kazimierz (1616) – Wira, Milosz | 1-0 | Queen's Pawn Game: Torre Attack | 2026-08-01 |
| Gruszecka, Alicja (1832) – Dec, Kazimierz (1616) | 1-0 | Sicilian Defense: Open | 2026-08-01 |
| Dec, Kazimierz (1616) – Lukasiewicz, Aleksander (1944) | 0-1 | Queen's Pawn Game: Symmetrical Variation | 2026-08-01 |
| Kotkowski, Adam (1759) – Dec, Kazimierz (1616) | 1-0 | Caro-Kann Defense | 2026-08-01 |
| Achinovich, Oleg (2083) – Dec, Kazimierz (1616) | 1-0 | Sicilian Defense: Löwenthal Variation | 2026-08-01 |
| Rojecki, Dawid (1740) – Dec, Kazimierz (1616) | 1-0 | Sicilian Defense: Kalashnikov Variation | 2026-08-01 |
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