68 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Karlsson, Stefan 2005 | Tornberg, Carlos | 1-0 | A05 | West Coast Chess Open by Mediegymnasiet 2026 | 2026-08-15 |
| Karlsson, Stefan 2005 | Akesson, Ralf | 0-1 | A05 | West Coast Chess Open by Mediegymnasiet 2026 | 2026-08-15 |
| Karlsson, Stefan 2005 | Lindblad, Vigor | 1-0 | A06 | West Coast Chess Open by Mediegymnasiet 2026 | 2026-08-14 |
| Karlsson, Stefan 2005 | Karrberg, Peter | 1-0 | A05 | West Coast Chess Open by Mediegymnasiet 2026 | 2026-08-14 |
| Karlsson, Stefan 2005 | Jaderberg, Bjorn | 0-1 | A05 | Rond 9: Karlsson, Stefan 2005 - Jaderberg, Bjorn | 2026-03-08 |
| Karlsson, Stefan 2005 | Siljedahl, Jon | 1-0 | A06 | The Juniorallsvenskan 2025, Division I | 2025-11-23 |
| Karlsson, Stefan 2005 | Ek, Lucas | 1-0 | A00 | The Juniorallsvenskan 2025, Division I | 2025-11-22 |
| Karlsson, Stefan 2005 | Religa, Marek | 0-1 | A00 | Blixt-SM 2025 | 2025-09-26 |
| Karlsson, Stefan 2005 | Fors, Klas | 1-0 | A05 | Blixt-SM 2025 | 2025-09-26 |
| Karlsson, Stefan 2005 | Lilliehook, Victor | 1-0 | A06 | Blixt-SM 2025 | 2025-09-26 |
| Karlsson, Stefan 2005 | Olsson, Linus | 0-1 | A00 | Blixt-SM 2025 | 2025-09-26 |
| Karlsson, Stefan 2005 | Rossen, Claus | 1/2-1/2 | B06 | SonFlow grupp2 2-5 | 2025-05-04 |
| Karlsson, Stefan 2005 | Bonnelykke, Ole | 1-0 | B40 | SonFlow grupp2 2-5 | 2025-05-03 |
| Karlsson, Stefan 2005 | Jakobsen, Peter | 1/2-1/2 | B50 | SonFlow grupp2 2-5 | 2025-05-02 |
| Karlsson, Stefan 2005 | Frank, Anton | 1/2-1/2 | A06 | The Paskturneringen 2025 | 2025-04-20 |
| Karlsson, Stefan 2005 | Nygren, David | 1-0 | A04 | The Paskturneringen 2025 | 2025-04-19 |
| Karlsson, Stefan 2005 | Eklund, Joel | 1/2-1/2 | B12 | The Allsvenskan 2024/25 Div I Kval Superettan: Limhamns SK II - SS Manhem | 2025-03-29 |
| Karlsson, Stefan 2005 | Muntean, Victor | 1-0 | C70 | Elite Hotels Open 2025 | 2025-02-08 |
| Karlsson, Stefan 2005 | Andersson, Johan | 1-0 | B07 | The Kvibergspelen 2024 | 2024-09-07 |
| Karlsson, Stefan 2005 | Green, David 2010 | 1-0 | B40 | The Kvibergspelen 2024 | 2024-09-06 |
| Karlsson, Stefan 2005 | Ulmer, Maya Vissing | 1/2-1/2 | B12 | Goteborg Open 2024 | 2024-08-04 |
| Karlsson, Stefan | Fransson, Lennart | 0-1 | B12 | Goteborg Open 2024 | 2024-08-03 |
| Karlsson, Stefan | Ottgard, Andreas | 1/2-1/2 | B07 | Goteborg Open 2024 | 2024-08-02 |
| Karlsson, Stefan | Bergdahl, Martin | 0-1 | C64 | Goteborg Open 2024 | 2024-08-02 |
| Karlsson, Stefan 2005 | Ostensson, Julia | 1/2-1/2 | B22 | Schack-SM 2024: Mastarklassen | 2024-07-05 |
| Karlsson, Stefan 2005 | Ostlund, Joar | 0-1 | C60 | Schack-SM 2024: SM-blixten | 2024-07-04 |
| Karlsson, Stefan 2005 | Dingertz, Erik | 0-1 | C78 | Schack-SM 2024: Mastarklassen | 2024-07-03 |
| Karlsson, Stefan 2005 | Joensson, Jacob | 0-1 | C65 | Schack-SM 2024: Mastarklassen | 2024-07-01 |
| Karlsson, Stefan 2005 | Lindborg, Patrik | 0-1 | B22 | Schack-SM 2024: Mastarklassen | 2024-06-29 |
| Karlsson, Stefan | Cederstam, Carl | 0-1 | C41 | Paskturneringen 2024 | 2024-03-30 |
| Karlsson, Stefan | Lindholm, Gustav | 0-1 | B50 | Elite Hotels Open 2023 | 2023-02-11 |
| Karlsson, Stefan | Bellon Lopez, Juan Manuel | 0-1 | B40 | Elite Hotels Open 2023 | 2023-02-10 |
| Karlsson, Stefan 2005 | Svenn, Gosta | 1-0 | A04 | Avenyn Open 2025 |