| Game | Result | Opening | Date |
|---|---|---|---|
| Heider, Martin (2449) – Zwahr, Paul (2311) | 1/2-1/2 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Freiberger, Jonas (2336) – Heider, Martin (2449) | 1/2-1/2 | Sicilian Defense: Closed, Traditional | 2026-07-26 |
| Benjamin Wagner – Heider, Martin (2449) | 0-1 | Sicilian Defense: Boleslavsky Variation | 2026-07-26 |
| Heider, Martin (2449) – Parvanyan, Alfred (2239) | 1-0 | Zukertort Opening: Nimzo-Larsen Variation | 2026-07-26 |
| Heider, Martin (2449) – Schneider, Ilja (2531) | 1/2-1/2 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Heider, Martin (2449) – Harff, Marcel (2403) | 1-0 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Heider, Martin (2449) – Stefan,Dr. Wicklein | 1-0 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Boehme, Markus (2212) – Heider, Martin (2449) | 0-1 | Sicilian Defense: Delayed Alapin Variation, with d6 | 2026-07-26 |
| Korchynskyi, Mykola (2415) – Heider, Martin (2449) | 0-1 | Grünfeld Defense: Three Knights Variation, Hungarian Variation | 2026-07-26 |
| Heider, Martin (2449) – Vuckovic, Zarko (2429) | 0-1 | Zukertort Opening: Nimzo-Larsen Variation | 2026-07-26 |
| Heider, Martin (2449) – Hartge, Gedeon (2269) | 1-0 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Kvetny, Mark (2480) – Heider, Martin (2449) | 0-1 | Sicilian Defense: Richter-Rauzer Variation | 2026-07-26 |
| Vyval, Volodymyr (2279) – Heider, Martin (2449) | 0-1 | Sicilian Defense: Moscow Variation | 2026-07-26 |
| Heider, Martin (2449) – Holinka, Henning (2374) | 0-1 | Zukertort Opening: Kingside Fianchetto | 2026-07-26 |
| Burkart, Patrick (2323) – Heider, Martin (2449) | 0-1 | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | 2026-07-26 |
| Hampel, Felix (2327) – Heider, Martin (2449) | 0-1 | English Opening: Symmetrical Variation, Four Knights Variation | 2026-07-26 |
| Siedentopf, Daniel (2257) – Heider, Martin (2449) | 1-0 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation | 2026-07-26 |
| Sebastian Boehme – Heider, Martin (2449) | 1/2-1/2 | Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line | 2026-07-26 |
| Heider, Martin (2449) – Svane, Rasmus (2612) | 1-0 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Heider, Martin (2449) – Feuerstack, Aljoscha (2475) | 1/2-1/2 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
| Hinrichs, Paul (2238) – Heider, Martin (2449) | 1/2-1/2 | Grünfeld Defense: Exchange Variation, Classical Variation | 2026-07-26 |
| Heider, Martin (2449) – Knuedel, Torben (2422) | 0-1 | Zukertort Opening: Nimzo-Larsen Variation | 2026-07-26 |
| Heider, Martin (2449) – Cofmann, Veaceslav (2389) | 1-0 | Zukertort Opening: Nimzo-Larsen Variation | 2026-07-26 |
| Christian Richter – Heider, Martin (2449) | 0-1 | Indian Defense: Przepiorka Variation | 2026-07-26 |
| Heider, Martin (2449) – Wagner, Dennis (2467) | 0-1 | Nimzo-Larsen Attack: Classical Variation | 2026-07-26 |
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