| Game | Result | Opening | Date |
|---|---|---|---|
| Szerffel, Krzysztof (1599) – Renn, Grzegorz (1589) | 1-0 | Queen's Pawn Game: London System | 2026-06-06 |
| Piskun, Ivan – Renn, Grzegorz (1589) | 0-1 | Nimzo-Larsen Attack: Symmetrical Variation | 2026-06-06 |
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