| Jul 24, 2026 | Huettemann | ½–½ | Rosen | Round 8: Huettemann, Karl-Heinz - Rosen, Bernd | English Opening: King's English Variation, Kramnik-Shirov Counterattack | |
| Jul 23, 2026 | Rosen | ½–½ | Buchal | Round 7: Rosen, Bernd - Buchal, Stephan | English Opening: Great Snake Variation | |
| Jul 22, 2026 | Rosen | 1–0 | Kraft | Round 6: Rosen, Bernd - Kraft, Wolfgang | English Opening: Anglo-Indian Defense | |
| Jul 21, 2026 | Windisch | ½–½ | Rosen | Round 5: Windisch, Bernd - Rosen, Bernd | Benoni Defense: Czech Benoni Defense | |
| Jul 19, 2026 | Namyslo | 1–0 | Rosen | Round 3: Namyslo, Holger - Rosen, Bernd | French Defense: Classical Variation, Burn Variation, Main Line | |
| Jul 18, 2026 | Rosen | 1–0 | Wurmb | Round 2: Rosen, Bernd - Wurmb, Peter | English Opening: Symmetrical Variation, Full Symmetry Line | |
| Jul 17, 2026 | Loerke | 0–1 | Rosen | Round 1: Loerke, Reinhard - Rosen, Bernd | Sicilian Defense: Grand Prix Attack | |
| Aug 31, 2024 | Rosen | ½–½ | Podat | Round 9: Rosen, Bernd - Podat, Vladimir | English Opening: King's English Variation | |
| Aug 30, 2024 | Rosen | 1–0 | Matthey | Round 8: Rosen, Bernd - Matthey, Harald | English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation | |
| Aug 29, 2024 | Kannenberg | 0–1 | Rosen | Round 7: Kannenberg, Karl-Heinz - Rosen, Bernd | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| Aug 28, 2024 | Rosen | 1–0 | Kuempers | Round 6: Rosen, Bernd - Kuempers, Ulrich | English Opening: Symmetrical Variation, Ultra-Symmetrical Variation | |
| Aug 27, 2024 | Boeven | ½–½ | Rosen | Round 5: Boeven, Manfred - Rosen, Bernd | Queen's Pawn Game: Veresov Attack, Classical Defense | |
| Aug 26, 2024 | Rosen | 0–1 | Schrems | Round 4: Rosen, Bernd - Schrems, Hermann | Sicilian Defense: Grand Prix Attack | |
| Aug 25, 2024 | Blab | 0–1 | Rosen | Round 3: Blab, Ludwig - Rosen, Bernd | English Opening: King's English Variation, Two Knights Variation, Smyslov System | |
| Aug 24, 2024 | Rosen | 1–0 | Scharping | Round 2: Rosen, Bernd - Scharping, Hans-Martin | English Opening: Agincourt Defense | |
| Aug 23, 2024 | Reimer | 0–1 | Rosen | Round 1: Reimer, Otto - Rosen, Bernd | French Defense: Advance Variation, Lputian Variation | |
| Aug 14, 2024 | Kulon | 1–0 | Rosen | Round 5: Kulon, Klaudia - Rosen, Bernd | Nimzo-Larsen Attack: Modern Variation | |
| — | Rosen | 1–0 | Czaeczine | Open Letni Praha 2025 | English Opening: Agincourt Defense | |
| — | Rosen | 1–0 | Sokolovsky | Open Letni Praha 2025 | English Opening: Anglo-Indian Defense, Slav Formation | |
| — | Rosen | ½–½ | Muller | Open Letni Praha 2025 | English Opening: Agincourt Defense, Neo-Catalan Declined | |
| — | Rosen | 1–0 | Jiricek | Open Letni Praha 2025 | English Opening: Symmetrical Variation, Full Symmetry Line | |
| — | Machala | 0–1 | Rosen | Open Letni Praha 2025 | French Defense: King's Indian Attack | |
| — | Vos | ½–½ | Rosen | Open Letni Praha 2025 | Dutch Defense: Classical Variation | |
| — | Stojanovic | 1–0 | Rosen | Open Letni Praha 2025 | Benoni Defense: Benoni-Indian Defense, Kingside Move Order | |
| — | Nilsson | 1–0 | Rosen | Open Letni Praha 2025 | French Defense: Tarrasch Variation, Open System, Euwe-Keres Line | |
| — | Aadya Ranganath | 0–1 | Rosen | Open Letni Praha 2025 | French Defense: Schlechter Variation | |