| Jul 24, 2026 | Schmidt | 1–0 | Hess | Round 8: Schmidt, Gerhard, Dr. - Hess, Christian | English Opening: Romanishin Gambit | |
| Jul 22, 2026 | Hess | ½–½ | Brueggemann | Round 6: Hess, Christian - Brueggemann, Joachim | English Opening: Romanishin Gambit | |
| Jul 21, 2026 | Christian Hess | 1–0 | Polster | Round 5: Christian Hess - Polster, Wolfgang, Dr. | Zukertort Opening: Slav Invitation | |
| Jul 20, 2026 | Erich Mueller | 0–1 | Christian Hess | Round 4: Erich Mueller - Christian Hess | Bird Opening | |
| Jul 19, 2026 | Christian Hess | ½–½ | Huettemann | Round 3: Christian Hess - Huettemann, Karl-Heinz | Catalan Opening: Closed Variation, Traditional Variation | |
| Jul 18, 2026 | Roettinger | 0–1 | Christian Hess | Round 2: Roettinger, Eugen - Christian Hess | Queen's Pawn Game: Accelerated London System | |
| Jul 17, 2026 | Christian Hess | 1–0 | Byhan | Round 1: Christian Hess - Byhan, Gert | English Opening: Anglo-Indian Defense, Scandinavian Defense, Exchange Variation | |
| Jul 7, 2026 | Knaak | * | Hess | Round 7: Knaak, Rainer - Hess, Christian | Grünfeld Defense: Smyslov Defense | |
| Apr 6, 2025 | Huhndorf | ½–½ | Hess | Round 9: Huhndorf, Arnold - Hess, Christian | English Opening: Symmetrical Variation | |
| Apr 5, 2025 | Hess | 1–0 | Wegemund | Round 8: Hess, Christian - Wegemund, Hubert | Queen's Gambit Declined: Semi-Tarrasch Defense | |
| Apr 4, 2025 | Belke | 1–0 | Hess | Round 7: Belke, Frank, Dr. - Hess, Christian | Grünfeld Defense: Smyslov Defense | |
| Apr 3, 2025 | Hess | 0–1 | Schneider-Zinner | Round 6: Hess, Christian - Schneider-Zinner, Harald | English Opening: Agincourt Defense | |
| Apr 2, 2025 | Schoetzig | 0–1 | Hess | Round 5: Schoetzig, Detlef - Hess, Christian | Queen's Pawn Game: London System | |
| Apr 1, 2025 | Hess | ½–½ | Mueller | Round 4: Hess, Christian - Mueller, Michael | English Opening: Agincourt Defense, Bogoljubow Defense | |
| Mar 31, 2025 | Oechslein | 0–1 | Hess | Round 3: Oechslein, Rainer - Hess, Christian | French Defense: Classical Variation, Burn Variation, Main Line | |
| Mar 30, 2025 | Hess | 1–0 | Moritz | Round 2: Hess, Christian - Moritz, Hartmut | Zukertort Opening | |
| Mar 29, 2025 | Gutt | 0–1 | Hess | Round 1: Gutt, Oswald - Hess, Christian | Slav Defense: Quiet Variation | |
| Jun 24, 2023 | Christian Hess | * | Muthaiah AL | Round 1: Christian Hess - Muthaiah AL | ? | |