| Game | Result | Opening | Date |
|---|---|---|---|
| Stankowski, Wiktor (1979) – Lewczuk, Jakub (1803) | 1/2-1/2 | Modern Defense: Pseudo-Austrian Attack | 2026-07-13 |
| Michalski, Igor (1468) – Lewczuk, Jakub (1803) | 0-1 | Caro-Kann Defense | 2026-07-13 |
| Lewczuk, Jakub (1803) – Witkowski, Tomasz (1530) | 1-0 | Nimzo-Larsen Attack: Classical Variation | 2026-07-13 |
| Lewczuk, Jakub (1803) – Gatner, Leon (1651) | 1/2-1/2 | Bird Opening: Horsefly Defense | 2026-07-13 |
| Sadkowski, Kuba (1683) – Lewczuk, Jakub (1803) | 0-1 | Queen's Pawn Game: Colle System | 2026-07-13 |
| Noga, Artur (1729) – Lewczuk, Jakub (1803) | 0-1 | Modern Defense | 2026-07-13 |
| Lewczuk, Jakub (1803) – Szumiec, Jan (1935) | 1-0 | Nimzo-Larsen Attack: Modern Variation | 2026-07-13 |
| Olszowski, Milan (1597) – Lewczuk, Jakub (1803) | 0-1 | King's Indian Defense: Larsen Variation | 2026-07-13 |
| Lewczuk, Jakub (2034) – Sadkowski, Kuba (1695) | 1-0 | Bird Opening: Lasker Variation | 2026-07-08 |
| Bausys, Benas (1864) – Lewczuk, Jakub (2034) | 0-1 | Modern Defense: Standard Defense | 2026-07-08 |
| Lewczuk, Jakub (2034) – Szymanski-Uniejewski, Tytus (1572) | 1-0 | Bird Opening: Lasker Variation | 2026-07-07 |
| Mika, Wiktor (1690) – Lewczuk, Jakub (2034) | 1-0 | Caro-Kann Defense: Exchange Variation | 2026-07-07 |
| Petrosyan, Hakob H. (1701) – Lewczuk, Jakub (2034) | 1/2-1/2 | Caro-Kann Defense: Tartakower Variation | 2026-07-07 |
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