67 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Mons, Leon | Harshavardhan G B | 1/2-1/2 | A15 | Round 2: Mons, Leon - Harshavardhan G B | 2025-12-02 |
| Mons, Leon | Kozul, Zdenko | 1/2-1/2 | A15 | Round 4: Mons, Leon - Kozul, Zdenko | 2025-12-02 |
| Mons, Leon | Schnabel, Ralf | 1-0 | B00 | Round 9: Mons, Leon - Schnabel, Ralf | 2025-11-16 |
| Mons, Leon | Kueppers, Timo | 1-0 | A03 | Round 11: Mons, Leon - Kueppers, Timo | 2025-11-16 |
| Mons, Leon | Maier, Christian | 1/2-1/2 | D00 | Round 5: Mons, Leon - Maier, Christian | 2025-11-15 |
| Mons, Leon | Spiess, Gunter | 1-0 | A10 | Round 7: Mons, Leon - Spiess, Gunter | 2025-11-15 |
| Mons, Leon | Atoyan, Alberto | 1-0 | A13 | Round 2: Mons, Leon - Atoyan, Alberto | 2025-05-24 |
| Mons, Leon | Miller, Eduard | 1-0 | B10 | Round 4: Mons, Leon - Miller, Eduard | 2025-05-24 |
| Mons, Leon | Boehme, Sebastian | 1-0 | A15 | Round 6: Mons, Leon - Boehme, Sebastian | 2025-05-24 |
| Mons, Leon | Oberhofer, Cedric | 1/2-1/2 | A15 | Round 8: Mons, Leon - Oberhofer, Cedric | 2025-05-24 |
| Mons, Leon | Costa, Leonardo | 1/2-1/2 | C79 | Round 10: Mons, Leon - Costa, Leonardo | 2025-04-05 |
| Mons, Leon | Vachier-Lagrave, Maxime | 0-1 | B21 | Round 6: Mons, Leon - Vachier-Lagrave, Maxime | 2025-04-02 |
| Mons, Leon | Kekelidze, Mikheil | 1/2-1/2 | E04 | Round 9: Mons, Leon - Kekelidze, Mikheil | 2024-08-18 |
| Mons, Leon | Maksimenko, Andrei | 1/2-1/2 | E04 | Round 5: Mons, Leon - Maksimenko, Andrei | 2024-08-15 |
| Mons, Leon | Eugene, Floryan | 1/2-1/2 | A04 | Round 3: Mons, Leon - Eugene, Floryan | 2024-08-13 |
| Leon Mons | Xavier Mompel Ferruz | 1-0 | A05 | Round 4: Leon Mons - Xavier Mompel Ferruz | 2023-12-15 |
| Leon Mons | Zachary Dukic | 1-0 | D02 | Round 2: Leon Mons - Zachary Dukic | 2023-12-13 |
| Mons, Leon | Zelbel, Patrick | 1/2-1/2 | E92 | Deutsche Schnellschach-Einzelmeisterschaft 2023 | 2023-11-12 |
| Mons, Leon | Ehmann, Thilo | 1/2-1/2 | A04 | Deutsche Schnellschach-Einzelmeisterschaft 2023 | 2023-11-12 |
| Mons, Leon | Muckle, Julius | 1-0 | A11 | Deutsche Schnellschach-Einzelmeisterschaft 2023 | 2023-11-11 |
| Mons, Leon | Kuegel, Tobias | 1-0 | A06 | Deutsche Schnellschach-Einzelmeisterschaft 2023 | 2023-11-11 |
| Mons, Leon | Fitzsimons, David | 1/2-1/2 | E04 | Reykjavik Open 2023 | 2023-04-03 |
| Mons, Leon | Adams, Henry | 1-0 | A05 | Reykjavik Open 2023 | 2023-04-01 |
| Mons, Leon | Tari, Aryan | 1/2-1/2 | E10 | Reykjavik Open | 2023-03-31 |
| Mons, Leon | Karthik, Rajaa | 1-0 | A05 | Reykjavik Open 2023 | 2023-03-30 |
| Mons, Leon | Suvorov, Alexander | 1-0 | A28 | 24th Open Bavarian Championship | 2021-11-07 |
| Mons, Leon | Mastrovasilis, Athanasios | 1/2-1/2 | A06 | 24th Open Bavarian Championship | 2021-11-05 |
| Mons, Leon | Seul, Georg | 1-0 | B11 | 24th Open Bavarian Championship | 2021-11-03 |
| Mons, Leon | Zude, Arno | 1-0 | C34 | 24th Open Bavarian Championship | 2021-11-01 |
| Mons, Leon | Bashylina, Luisa | 1-0 | A16 | 24th Open Bavarian Championship | 2021-10-30 |
| Mons, Leon | Stein, Robert | 1/2-1/2 | A06 | Deutsche Schnellschach-Einzelmeisterschaft 2023 |