| Game | Result | Opening | Date |
|---|---|---|---|
| Kokoszczynski, Jan (2257) – Wasiluk, Mateusz (1904) | 1-0 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | 2026-09-01 |
| Khamidov, Abdulla (2123) – Kokoszczynski, Jan (2231) | 0-1 | French Defense: Advance Variation, Paulsen Attack | 2026-08-31 |
| Kokoszczynski, Jan (2231) – Kaim, Piotr (2083) | 1-0 | Neo-Grünfeld Defense: Classical Variation, Original Defense | 2026-08-30 |
| Balacek, Tadeas (2416) – Kokoszczynski, Jan (2231) | 1-0 | Queen's Gambit Declined: Ragozin Defense | 2026-08-29 |
| Gorka, Tymoteusz (2010) – Kokoszczynski, Jan (2231) | 0-1 | French Defense: Advance Variation, Paulsen Attack | 2026-08-15 |
| Kokoszczynski, Jan (2231) – Sujkowski, Pawel (2033) | 1-0 | English Opening: Symmetrical Variation | 2026-08-15 |
| Chylewski, Patryk (2313) – Kokoszczynski, Jan (2231) | 1/2-1/2 | French Defense: Classical Variation, Burn Variation | 2026-08-14 |
| Kokoszczynski, Jan (2231) – Smeryk, Andriy (2253) | 1/2-1/2 | King's Indian Attack: Sicilian Variation | 2026-08-13 |
| Rabiej, Mateusz (1953) – Kokoszczynski, Jan (2231) | 0-1 | King's Indian Defense: Makogonov Variation | 2026-08-12 |
| Kokoszczynski, Jan (2231) – Cukrowski, Filip (2403) | 1/2-1/2 | Zukertort Opening: Reversed Grünfeld | 2026-08-11 |
| Kokoszczynski, Jan (2231) – Baglan, Esat (2346) | 0-1 | English Opening: Agincourt Defense, Neo-Catalan Declined | 2026-07-31 |
| Baasansuren, Erdene (2393) – Kokoszczynski, Jan (2231) | 1/2-1/2 | King's Indian Defense: Orthodox Variation, Glek Defense | 2026-07-30 |
| Subelj, Jan (2565) – Kokoszczynski, Jan (2231) | 1-0 | English Opening: Anglo-Indian Defense, King's Indian Formation | 2026-07-28 |
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