42 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Winkler, Yonathan | Brunke, Pascal | 0-1 | B06 | Runde 8: Winkler, Yonathan - Brunke, Pascal | 2025-10-17 |
| Winkler, Yonathan | Sunko, Sviatoslav | 1-0 | C01 | Runde 6: Winkler, Yonathan - Sunko, Sviatoslav | 2025-10-15 |
| Winkler, Yonathan | Sutharjan, Dakxwin | 1-0 | B19 | Runde 4: Winkler, Yonathan - Sutharjan, Dakxwin | 2025-10-13 |
| Winkler, Yonathan | Bakhyt, Rauan | 0-1 | B11 | Runde 2: Winkler, Yonathan - Bakhyt, Rauan | 2025-10-12 |
| Winkler, Yonathan | Martin Fernandez, Rafael | 1/2-1/2 | B90 | ODJM A 2025 | 2025-06-14 |
| Winkler, Yonathan | Vortmeier, Jan | 0-1 | C48 | ODJM A 2025 | 2025-06-12 |
| Winkler, Yonathan | Beckmann, Jonathan | 1-0 | B90 | ODJM A 2025 | 2025-06-11 |
| Winkler, Yonathan | Hoffmann, Alexander | 1-0 | B41 | ODJM A 2025 | 2025-06-08 |
| Winkler, Yonathan | Kololli, Martin | 0-1 | C90 | ODJM A 2025 | 2025-06-06 |
| Winkler, Yonathan | Schwitkowski, Luka | 1-0 | B90 | Round 8: Winkler, Yonathan - Schwitkowski, Luka | 2024-10-18 |
| Winkler, Yonathan | Sharvaanica A S | 1-0 | C01 | Round 6: Winkler, Yonathan - Sharvaanica A S | 2024-10-16 |
| Winkler, Yonathan | Sickmann, Lisa | 1/2-1/2 | B33 | Round 4: Winkler, Yonathan - Sickmann, Lisa | 2024-10-14 |
| Winkler, Yonathan | Bilenko, Yaroslav | 0-1 | B90 | Round 2: Winkler, Yonathan - Bilenko, Yaroslav | 2024-10-13 |
| Yonathan Winkler | Dmitrii Marcziter | 1/2-1/2 | B28 | Runde 5: Yonathan Winkler - Dmitrii Marcziter | 2023-10-03 |
| Yonathan Winkler | Wilfried Schroeder | 1-0 | B11 | Runde 1: Yonathan Winkler - Wilfried Schroeder | 2023-09-30 |
| Winkler, Yonathan | Jahnz, Laurin | 1/2-1/2 | B10 | DEM U14 2022 | 2022-06-11 |
| Winkler, Yonathan | Mader, Fabian | 0-1 | B33 | DEM U14 2022 | 2022-06-09 |
| Winkler, Yonathan | Hoppstädter, Daniel | * | B13 | DEM U14 2022 | 2022-06-08 |
| Winkler, Yonathan | Sinka, Silas | * | C01 | DEM U14 2022 | 2022-06-06 |
| Winkler, Yonathan | Deuer, Marius | * | B10 | DEM U14 2022 | 2022-06-05 |
| Winkler, Yonathan | Materia, Marco | 1-0 | B56 | Round 1: Winkler, Yonathan - Materia, Marco |