54 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Koch, Yannick | Rick, Uwe | 1-0 | D15 | Round 4: Koch, Yannick - Rick, Uwe | 2026-06-07 |
| Koch, Yannick | Aden, Keno | 1-0 | D35 | Runde 6: Koch, Yannick - Aden, Keno | 2026-01-04 |
| Koch, Yannick | Ismail, Nauras | 1-0 | A80 | Runde 4: Koch, Yannick - Ismail, Nauras | 2026-01-03 |
| Koch, Yannick | Aden, Meino | 1-0 | D10 | Runde 2: Koch, Yannick - Aden, Meino | 2026-01-02 |
| Koch, Yannick | Bogomolow, Sergej | 1-0 | E81 | Round 3: Koch, Yannick - Bogomolow, Sergej | 2025-05-24 |
| Koch, Yannick | Kraas, Hans-Joachim, Dr. | 1-0 | A54 | Round 1: Koch, Yannick - Kraas, Hans-Joachim, Dr. | 2025-05-23 |
| Koch, Yannick | Soellig, Martin | 1/2-1/2 | E47 | Round 7: Koch, Yannick - Soellig, Martin | 2025-01-05 |
| Koch, Yannick | Bangert, Jonas | 1-0 | E47 | Round 6: Koch, Yannick - Bangert, Jonas | 2025-01-04 |
| Koch, Yannick | Thomas, Jeremy | 0-1 | D31 | Round 4: Koch, Yannick - Thomas, Jeremy | 2025-01-03 |
| Koch, Yannick | Harms, Friedjof | 1-0 | A57 | Round 1: Koch, Yannick - Harms, Friedjof | 2025-01-02 |
| Koch, Yannick | Cebulla, Konstantin | 1-0 | D31 | Halbfinale: Koch, Yannick - Cebulla, Konstantin | 2024-11-17 |
| Koch, Yannick | Mueer, Sebastian | 1/2-1/2 | E41 | Finale: Koch, Yannick - Mueer, Sebastian | 2024-11-17 |
| Koch, Yannick | Willim, Michael | 0-1 | D35 | Round 2: Koch, Yannick - Willim, Michael | 2024-08-01 |
| Koch, Yannick | Meise, Jan | 1-0 | D15 | Round 7: Koch, Yannick - Meise, Jan | 2024-07-28 |
| Koch, Yannick | Schubert, Matthias | 1/2-1/2 | B52 | Round 5: Koch, Yannick - Schubert, Matthias | 2024-07-27 |
| Koch, Yannick | Alsleben, Moritz | 0-1 | D35 | Round 3: Koch, Yannick - Alsleben, Moritz | 2024-07-26 |
| Koch, Yannick | Wilmink, Anna | 0-1 | A40 | Round 4: Koch, Yannick - Wilmink, Anna | 2024-06-09 |
| Koch, Yannick | Lattreuter, Alexander | 1-0 | D35 | Round 3: Koch, Yannick - Lattreuter, Alexander | 2024-06-08 |
| Koch, Yannick | Ziegler, Martin | 1-0 | D06 | Round 1: Koch, Yannick - Ziegler, Martin | 2024-06-07 |
| Yannick Koch | Lars Nielsen | 1-0 | D06 | Round 6: Yannick Koch - Lars Nielsen | 2024-01-06 |
| Yannick Koch | Malte Ahlbrecht | 0-1 | E32 | Round 4: Yannick Koch - Malte Ahlbrecht | 2024-01-05 |
| Yannick Koch | Lars ter Stal | 1-0 | E35 | Round 1: Yannick Koch - Lars ter Stal | 2024-01-04 |
| Koch, Yannick | Scheffner, Jarno | 0-1 | D29 | Lower Saxony Championship | A | 2023-01-07 |
| Yannick Koch | Oliver Lebiedz | 0-1 | E46 | Round 2 | A: Yannick Koch - Oliver Lebiedz | 2023-01-05 |
| Koch, Yannick | Lebiedz, Oliver | 0-1 | E46 | Lower Saxony Championship | A | 2023-01-05 |
| Koch, Yannick | Koepke, Christian | 1/2-1/2 | E83 | 25th Open Bavarian Championship | 2022-11-07 |