| Game | Result | Opening | Date |
|---|---|---|---|
| Strag, Tymoteusz (1720) – Owczarek, Maciej (1916) | 0-1 | Ruy Lopez: Schliemann Defense | 2026-07-13 |
| Owczarek, Maciej (1916) – Piotrowski, Stanislaw (1627) | 1-0 | Sicilian Defense: Classical Variation | 2026-07-09 |
| Ciupek, Oskar (1804) – Owczarek, Maciej (1916) | 1/2-1/2 | Benko Gambit: Zaitsev System | 2026-07-09 |
| Owczarek, Maciej (1916) – Ciupek, Oskar (1804) | 1/2-1/2 | Ruy Lopez: Morphy Defense, Anderssen Variation | 2026-07-09 |
| Ghonghadze, Alexandre (1993) – Owczarek, Maciej (1916) | 1-0 | French Defense: Winawer Variation, Alekhine Gambit Accepted | 2026-07-09 |
| Owczarek, Maciej (1916) – Ghonghadze, Alexandre (1993) | 0-1 | Sicilian Defense: Kan Variation, Knight Variation | 2026-07-09 |
| Piotrowski, Stanislaw (1627) – Owczarek, Maciej (1916) | 0-1 | Sicilian Defense: Classical Variation | 2026-07-09 |
| Kania, Maciej (1714) – Owczarek, Maciej (1916) | 1-0 | Sicilian Defense: Moscow Variation, Main Line | 2026-07-09 |
| Owczarek, Maciej (1916) – Kania, Maciej (1714) | 1-0 | Ruy Lopez: Closed, Pilnik Variation | 2026-07-09 |
| Pelekhatyy, Zakhar (1959) – Owczarek, Maciej (1916) | 1-0 | Sicilian Defense: Delayed Alapin Variation, with d6 | 2026-07-09 |
| Owczarek, Maciej (1916) – Chen, Chicheng Leon (2288) | 0-1 | Ruy Lopez: Berlin Defense, Anti-Berlin Variation | 2026-07-09 |
| Chen, Chicheng Leon (2288) – Owczarek, Maciej (1916) | 1-0 | French Defense: Advance Variation, Milner-Barry Gambit | 2026-07-09 |
| Ilko-Toth, Andras (2297) – Owczarek, Maciej (1851) | 1-0 | Indian Defense: Przepiorka Variation | 2026-07-08 |
| Buklaho, Ignacy (1993) – Owczarek, Maciej (1851) | 1-0 | French Defense: Tarrasch Variation, Morozevich Variation | 2026-07-07 |
| Owczarek, Maciej (1851) – Shtrykun, Oleksandr (2021) | 1/2-1/2 | Ruy Lopez: Fianchetto Defense | 2026-07-07 |
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