| Game | Result | Opening | Date |
|---|---|---|---|
| Siegel, Vitus (1653) – Altenburg, Nils (1710) | 1-0 | Scandinavian Defense: Main Line | 2026-09-27 |
| Panzariu, Mihai (1801) – Altenburg, Nils (1710) | 1-0 | Scandinavian Defense: Main Line | 2026-09-27 |
| Altenburg, Nils (1710) – Muennekehoff, Jaro (1671) | 1/2-1/2 | Queen's Pawn Game: London System | 2026-09-27 |
| Altenburg, Nils (1710) – Schuetz, Benjamin (1774) | 1/2-1/2 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | 2026-09-27 |
| Altenburg, Nils (1710) – Haeuser, Juergen (1607) | 1/2-1/2 | Benoni Defense: Old Benoni | 2026-09-26 |
| Brauer, Celiene (1667) – Altenburg, Nils (1710) | 0-1 | Scandinavian Defense: Main Line | 2026-09-26 |
| Franke, Moritz (1610) – Altenburg, Nils (1710) | 1/2-1/2 | Scandinavian Defense: Main Line | 2026-09-26 |
| Altenburg, Nils (1710) – Reimer, Felix Ryu (1694) | 1-0 | Queen's Pawn Game: Accelerated London System, Steinitz Countergambit | 2026-09-26 |
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