| May 17, 2026 | Schartl | 0–1 | Cai | Runde 7: Schartl, Richard - Cai, Tudor | Sicilian Defense: Najdorf Variation, English Attack | |
| May 16, 2026 | Dornieden | ½–½ | Schartl | Runde 6: Dornieden, Andreas - Schartl, Richard | Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense | |
| May 16, 2026 | Schartl | 1–0 | Christiansen | Runde 5: Schartl, Richard - Christiansen, Henning | Pirc Defense | |
| May 15, 2026 | Kuemmerlen | 1–0 | Schartl | Runde 4: Kuemmerlen, Nikita - Schartl, Richard | Nimzo-Larsen Attack: Classical Variation | |
| May 15, 2026 | Schartl | 0–1 | Rothe | Runde 3: Schartl, Richard - Rothe, Justin | Caro-Kann Defense: Advance Variation | |
| May 14, 2026 | Martin | 1–0 | Schartl | Runde 2: Martin, Dennis - Schartl, Richard | Modern Defense | |
| May 14, 2026 | Schartl | 1–0 | Monnerjahn | Round 1: Schartl, Richard - Monnerjahn, Lukas | King's Gambit Accepted: Becker Defense | |
| Jun 1, 2025 | Viere | 0–1 | Schartl | Round 7: Viere, Silas - Schartl, Richard | Philidor Defense | |
| May 31, 2025 | Volkmann | 1–0 | Schartl | Round 6: Volkmann, Alexej - Schartl, Richard | Sicilian Defense: Closed, Traditional | |
| May 31, 2025 | Schartl | 0–1 | Lossie | Round 5: Schartl, Richard - Lossie, Simon | King's Gambit Accepted: Abbazia Defense | |
| May 30, 2025 | Charchulla | 1–0 | Schartl | Round 4: Charchulla, Moritz - Schartl, Richard | Sicilian Defense: Löwenthal Variation | |
| May 30, 2025 | Schartl | 0–1 | Veelders | Round 3: Schartl, Richard - Veelders, Wiebke | French Defense: Advance Variation, Paulsen Attack | |
| May 29, 2025 | Graefenstein | 0–1 | Schartl | Round 2: Graefenstein, Leonardo - Schartl, Richard | Sicilian Defense: Old Sicilian | |
| May 29, 2025 | Schartl | 0–1 | Kern | Round 1: Schartl, Richard - Kern, Burkhard | French Defense | |
| May 12, 2024 | Schartl | 0–1 | Kofert | 3. Itzehoer Schach Open (37-58) | King's Gambit Accepted: Abbazia Defense | |
| May 11, 2024 | Stolzenwald | 1–0 | Schartl | 3. Itzehoer Schach Open (37-58) | Polish Opening | |
| May 11, 2024 | Schartl | 1–0 | Roloff | 3. Itzehoer Schach Open (37-58) | Sicilian Defense: Alapin Variation | |
| May 10, 2024 | von Flottwell | 1–0 | Schartl | 3. Itzehoer Schach Open (37-58) | Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line | |
| May 10, 2024 | Kawena | 1–0 | Schartl | 3. Itzehoer Schach Open (37-58) | Dutch Defense: Hopton Attack | |
| May 9, 2024 | Schartl | 1–0 | Peter Schneider | 3. Itzehoer Schach Open (37-58) | Scandinavian Defense: Modern Variation | |
| May 9, 2024 | Schartl | 0–1 | Morou | 3. Itzehoer Schach Open (37-58) | French Defense: Exchange Variation, Monte Carlo Variation | |
