22 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Siol, Mats Lennart | Schnegelsberg, Karl-Heinz | 1-0 | B10 | Round 5: Siol, Mats Lennart - Schnegelsberg, Karl-Heinz | 2026-08-23 |
| Siol, Mats Lennart | Stukemeier, Ralf | 1-0 | A10 | Round 3: Siol, Mats Lennart - Stukemeier, Ralf | 2026-08-22 |
| Siol, Mats Lennart | Schranz, Patrick | 1-0 | A22 | Round 1: Siol, Mats Lennart - Schranz, Patrick | 2026-08-21 |
| Siol, Mats Lennart | Jansen, Dirk | 0-1 | C00 | Runde 8: Siol, Mats Lennart - Jansen, Dirk | 2025-10-17 |
| Siol, Mats Lennart | Neumann, Helena | 0-1 | A34 | Runde 2: Siol, Mats Lennart - Neumann, Helena | 2025-10-12 |
| Siol, Mats Lennart | Korchynskyi, Mykola | 0-1 | C00 | Round 3: Siol, Mats Lennart - Korchynskyi, Mykola | 2024-10-13 |
| Mats Lennart Siol | Malak Ismayil | 0-1 | D05 | Runde 6: Mats Lennart Siol - Malak Ismayil | 2023-10-04 |
| Mats Lennart Siol | Marcel Krosenbrink | 0-1 | A21 | Round 8: Mats Lennart Siol - Marcel Krosenbrink | 2023-08-06 |
| Mats Lennart Siol | Julian Wartenberg | 0-1 | A22 | Round 5: Mats Lennart Siol - Julian Wartenberg | 2023-08-04 |
| Mats Lennart Siol | Kira Vasylieva | 1/2-1/2 | A25 | Round 3: Mats Lennart Siol - Kira Vasylieva | 2023-08-03 |
| Mats Lennart Siol | Stefan Schiffer | 0-1 | A18 | Round 1: Mats Lennart Siol - Stefan Schiffer | 2023-08-02 |