| Game | Result | Opening | Date |
|---|---|---|---|
| Benjamin Wagner – Hartge, Gedeon (2269) | 1-0 | Alekhine Defense: Scandinavian Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Windmueller, Simon (2155) | 1-0 | Vulture Defense | 2026-07-26 |
| Malinowsky, Levi (2325) – Hartge, Gedeon (2269) | 0-1 | Caro-Kann Defense: Maróczy Variation | 2026-07-26 |
| Svane, Rasmus (2612) – Hartge, Gedeon (2269) | 1-0 | English Opening: Symmetrical Variation, Four Knights Variation | 2026-07-26 |
| Christian Richter – Hartge, Gedeon (2269) | 1-0 | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | 2026-07-26 |
| Boehme, Markus (2212) – Hartge, Gedeon (2269) | 0-1 | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | 2026-07-26 |
| Hartge, Gedeon (2269) – Andre Becker | 1-0 | Lion Defense: Lion's Jaw | 2026-07-26 |
| Martin Hartmann – Hartge, Gedeon (2269) | 0-1 | Caro-Kann Defense: Accelerated Panov Attack, Modern Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Hampel, Felix (2327) | 1/2-1/2 | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Kvetny, Mark (2480) | 0-1 | Nimzo-Indian Defense: Rubinstein System | 2026-07-26 |
| Vuckovic, Zarko (2429) – Hartge, Gedeon (2269) | 0-1 | Alekhine Defense: Modern Variation, Larsen Variation | 2026-07-26 |
| Heider, Martin (2449) – Hartge, Gedeon (2269) | 1-0 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Feuerstack, Aljoscha (2475) | 1/2-1/2 | Queen's Gambit Declined: Austrian Defense | 2026-07-26 |
| Hinrichs, Paul (2238) – Hartge, Gedeon (2269) | 1/2-1/2 | Benko Gambit Accepted: Modern Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Knuedel, Torben (2422) | 0-1 | Queen's Gambit Declined: Marshall Defense, Tan Gambit | 2026-07-26 |
| Korchynskyi, Mykola (2415) – Hartge, Gedeon (2269) | 1/2-1/2 | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | 2026-07-26 |
| Hartge, Gedeon (2269) – Cofmann, Veaceslav (2389) | 0-1 | Benko Gambit Accepted: Dlugy Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Wagner, Dennis (2467) | 0-1 | Nimzo-Indian Defense: Normal Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Zwahr, Paul (2311) | 1-0 | King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Vyval, Volodymyr (2279) | 0-1 | Neo-Grünfeld Defense: Goglidze Attack | 2026-07-26 |
| Holinka, Henning (2374) – Hartge, Gedeon (2269) | 1/2-1/2 | Alekhine Defense: Modern Variation, Larsen Variation | 2026-07-26 |
| Hartge, Gedeon (2269) – Burkart, Patrick (2323) | 1/2-1/2 | Nimzo-Indian Defense: Normal Variation, Botvinnik System | 2026-07-26 |
| Parvanyan, Alfred (2239) – Hartge, Gedeon (2269) | 0-1 | Zukertort Opening: Sicilian Invitation | 2026-07-26 |
| Hartge, Gedeon (2269) – Freiberger, Jonas (2336) | 0-1 | Dutch Defense: Semi-Leningrad Variation | 2026-07-26 |
| Schneider, Ilja (2531) – Hartge, Gedeon (2269) | 1-0 | Alekhine Defense: Scandinavian Variation | 2026-07-26 |
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