| Game | Result | Opening | Date |
|---|---|---|---|
| Karolczuk,Iwo (2373) – Pechac,Jergus (2539) | 0-1 | Reti | 2026-06-26 |
| Karolczuk,Iwo (2373) – Fiszer,Bartosz (2344) | 1-0 | Reti opening | 2026-06-26 |
| Kazakouski,Valery (2587) – Karolczuk,Iwo (2373) | 0-1 | Nimzovich-Larsen attack | 2026-06-26 |
| Klimkowski,Jan (2514) – Karolczuk,Iwo (2373) | 0-1 | Reti | 2026-06-26 |
| Karolczuk,Iwo (2373) – Pultinevicius,Paulius (2562) | 1/2-1/2 | Reti | 2026-06-26 |
| Maiorov,N1 (2444) – Karolczuk,Iwo (2373) | 1/2-1/2 | Nimzo-Indian | 2026-06-26 |
| Socko,B (2552) – Karolczuk,Iwo (2373) | 1-0 | Pirc defence | 2026-06-26 |
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