| Game | Result | Opening | Date |
|---|---|---|---|
| Ernst, Heinz (1848) – Klas, Friedrich Guenther (1663) | 1-0 | Slav Defense: Modern Line | 2026-07-15 |
| Ernst, Heinz (1848) – Klas, Friedrich Guenther (1663) | 1-0 | Slav Defense: Modern Line | 2026-07-14 |
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