| Jul 12, 2026 | Kopp | 1–0 | Murray | Round 7: Kopp, Peter, Dr. - Murray, Jim G. | Sicilian Defense | |
| Jul 11, 2026 | Kolthoff | 1–0 | Kopp | Round 6: Kolthoff, Siegmund - Kopp, Peter, Dr. | Philidor Defense: Lion Variation, Lion's Claw, with Bc4 and h6 | |
| Jul 10, 2026 | Kopp | ½–½ | Kipka | Round 5: Kopp, Peter, Dr. - Kipka, Eberhard | King's Indian Attack | |
| Jul 9, 2026 | Krueger | ½–½ | Kopp | Round 4: Krueger, Wolfgang - Kopp, Peter, Dr. | Old Indian Defense: Two Knights Variation | |
| Jul 8, 2026 | Kopp | 1–0 | Ulrich | Round 3: Kopp, Peter, Dr. - Ulrich, Joerg, Dr. | King's Indian Attack: Sicilian Variation | |
| Jul 13, 2025 | Kopp | ½–½ | Domroese | Round 7: Kopp, Peter, Dr. - Domroese, Michael | King's Indian Attack | |
| Jul 12, 2025 | Baerthel | ½–½ | Kopp | Round 6: Baerthel, Klaus - Kopp, Peter, Dr. | Caro-Kann Defense: Karpov Variation | |
| Jul 11, 2025 | Kopp | ½–½ | Ellerbrock | Round 5: Kopp, Peter, Dr. - Ellerbrock, Manfred | King's Indian Attack | |
| Jul 10, 2025 | Fischer | 1–0 | Kopp | Round 4: Fischer, Emil - Kopp, Peter, Dr. | Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line | |
| Jul 9, 2025 | Kopp | 1–0 | Just | Round 3: Kopp, Peter, Dr. - Just, Joachim | Hungarian Opening | |
| Jul 8, 2025 | Reimann | ½–½ | Kopp | Round 2: Reimann, Reinhold - Kopp, Peter, Dr. | Indian Defense: Wade-Tartakower Defense | |
| Jul 7, 2025 | Kopp | 1–0 | Neubauer | Round 1: Kopp, Peter, Dr. - Neubauer, Uwe | King's Indian Attack: Symmetrical Defense | |
| Jul 7, 2024 | Heise | 1–0 | Kopp | Round 7: Heise, Juergen - Kopp, Peter, Dr. | Nimzo-Larsen Attack | |
| Jul 6, 2024 | Kopp | ½–½ | Luebeck | Round 6: Kopp, Peter, Dr. - Luebeck, Stephan, Dr. | Zukertort Opening: Kingside Fianchetto | |
| Jul 5, 2024 | Manthey | 0–1 | Kopp | Round 5: Manthey, Wolfgang - Kopp, Peter, Dr. | Indian Defense: Wade-Tartakower Defense | |
| Jul 4, 2024 | Kopp | 0–1 | Albert | Round 4: Kopp, Peter, Dr. - Albert, Gerhard | King's Indian Attack | |
| Jul 3, 2024 | Schulz | ½–½ | Kopp | Round 3: Schulz, Hans-Werner - Kopp, Peter, Dr. | Queen's Pawn Game | |
| Jul 2, 2024 | Kopp | 1–0 | Huelle | Round 2: Kopp, Peter, Dr. - Huelle, Gunter | French Defense: King's Indian Attack | |
| Jul 1, 2024 | Ralph F. K. Kramell | ½–½ | Kopp | Round 1: Ralph F. K. Kramell - Kopp, Peter, Dr. | Van Geet Opening | |