| Jul 12, 2026 | Zschischang | 1–0 | Meyer | Round 7: Zschischang, Gunnar - Meyer, Juergen | French Defense: Classical Variation, Burn Variation | |
| Jul 11, 2026 | Weitz | ½–½ | Zschischang | Round 6: Weitz, Andreas - Zschischang, Gunnar | King's Indian Defense: Sämisch Variation, Normal Defense | |
| Jul 10, 2026 | Zschischang | ½–½ | Egbringhoff | Round 5: Zschischang, Gunnar - Egbringhoff, Bertold | Alekhine Defense: Modern Variation, Main Line | |
| Jul 9, 2026 | Oppitz | ½–½ | Zschischang | Round 4: Oppitz, Peter - Zschischang, Gunnar | Sicilian Defense: Kan Variation, Wing Attack | |
| Jul 8, 2026 | Zschischang | ½–½ | Schoetzig | Round 3: Zschischang, Gunnar - Schoetzig, Detlef | Scandinavian Defense: Portuguese Gambit, Correspondence Refutation | |
| Jul 7, 2026 | Kottke | 0–1 | Zschischang | Round 2: Kottke, Steffen - Zschischang, Gunnar | Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation | |
| Jul 13, 2025 | Zschischang | ½–½ | Koenig | Round 7: Zschischang, Gunnar - Koenig, Dirk | Caro-Kann Defense: Classical Variation | |
| Jul 12, 2025 | Kottke | ½–½ | Zschischang | Round 6: Kottke, Steffen - Zschischang, Gunnar | Sicilian Defense: Alapin Variation, Smith-Morra Declined | |
| Jul 11, 2025 | Zschischang | ½–½ | Dannhauer | Round 5: Zschischang, Gunnar - Dannhauer, Frank | Queen's Pawn Game: Veresov Attack, Classical Defense | |
| Jul 10, 2025 | Behlau | ½–½ | Zschischang | Round 4: Behlau, Thomas - Zschischang, Gunnar | Sicilian Defense: Delayed Alapin Variation, with e6 | |
| Jul 9, 2025 | Zschischang | 0–1 | Jensen | Round 3: Zschischang, Gunnar - Jensen, Jakob Bjerre | Queen's Pawn Game: London System | |
| Jul 8, 2025 | Zschischang | 1–0 | Kaiser | Round 2: Zschischang, Gunnar - Kaiser, Andreas | Queen's Pawn Game: Chigorin Variation, Alburt Defense | |
| Jul 7, 2025 | Ahrens | 0–1 | Zschischang | Round 1: Ahrens, Gunnar - Zschischang, Gunnar | Bird Opening: Dutch Variation | |
| Oct 9, 2024 | Zschischang | ½–½ | Stanford | Round 5: Zschischang, Gunnar - Stanford, Sheila Barth | Modern Defense: Lizard Defense, Mittenberger Gambit | |
| Oct 12, 2024 | Viskelis | 1–0 | Zschischang | Round 8: Viskelis, Darius - Zschischang, Gunnar | French Defense: King's Indian Attack | |
| Oct 11, 2024 | Zschischang | ½–½ | Galiana Salom | Round 7: Zschischang, Gunnar - Galiana Salom, Juan Ramon | Queen's Pawn Game: London System, with e6 | |
| Oct 8, 2024 | Zschischang | ½–½ | Jekabsons | Round 4: Zschischang, Gunnar - Jekabsons, Ivars | Pirc Defense | |