| Game | Result | Opening | Date |
|---|---|---|---|
| Sieciechowicz,M (2386) – Socko,M (2355) | 1-0 | Nimzo-Indian | 2026-06-26 |
| Sieciechowicz,M (2386) – Dardha,Daniel (2587) | 0-1 | Nimzo-Indian | 2026-06-26 |
| Terkiewicz,Bruno (2344) – Sieciechowicz,M (2386) | 0-1 | Gruenfeld | 2026-06-26 |
| Sieciechowicz,M (2386) – Kazakouski,Valery (2587) | 1-0 | Old Indian defence | 2026-06-26 |
| Krzyzanowski,M (2493) – Sieciechowicz,M (2386) | 1-0 | Reti opening | 2026-06-26 |
| Sieciechowicz,M (2386) – Mulawa,Cyprian (2400) | 1-0 | QGD | 2026-06-26 |
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