43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Jansen, Bob | Cornelissen, Jort | 1-0 | B22 | Round 2: Jansen, Bob - Cornelissen, Jort | 2025-05-17 |
| Jansen, Bob | Barria, Jose | 0-1 | B22 | Round 4: Jansen, Bob - Barria, Jose | 2025-04-19 |
| Jansen, Bob | Lenaerts, Lennert | 0-1 | B22 | Round 6: Jansen, Bob - Lenaerts, Lennert | 2025-02-08 |
| Jansen, Bob | Pijpers, Arthur | 0-1 | A45 | KNSB Meesterklasse 2024-2025 | 2024-11-23 |
| Jansen, Bob | Luque Saiz, Andres | 1-0 | B00 | 39th European Chess Club Cup | 2024-10-22 |
| Jansen, Bob | Junge, Ralph, Dr. | 1-0 | D30 | 39th European Chess Club Cup | 2024-10-21 |
| Jansen, Bob | Bartel, Mateusz | 0-1 | A45 | Round 1: Jansen, Bob - Bartel, Mateusz | 2024-10-20 |
| Jansen, Bob | Bakija, Alan | 1-0 | B00 | WLC Tournament 2024 A | 2024-06-02 |
| Jansen, Bob | Kools, Thomas | 1/2-1/2 | D00 | WLC Tournament 2024 A | 2024-06-01 |
| Bob Jansen | Mark Ouaki | 1-0 | D11 | Leuven Open 2023 Round 5: Bob Jansen - Mark Ouaki | 2023-11-11 |
| Jansen, Bob | Krenning, Jasper | 1-0 | D00 | WLC Toernooi 2023 A | 2023-05-07 |
| Jansen, Bob | Beerdsen, Thomas | 0-1 | D02 | WLC Toernooi 2023 A | 2023-05-06 |
| Jansen, Bob | Grooten, Tommy | 1-0 | A45 | WLC Toernooi 2023 A | 2023-05-05 |
| Jansen, Bob | Chubakov, Sultan | 1-0 | B12 | Prague Open | Czech Tour | 2023-01-13 |
| Jansen, Bob | Vojta, Jakub | 1-0 | C02 | Prague Open | Czech Tour | 2023-01-12 |
| Jansen, Bob | Evenshaug, Amadeus Hestvik | 1-0 | B21 | Prague Open | Czech Tour | 2023-01-08 |
| Jansen, Bob | Cebula, Jerzy | 1-0 | B21 | WLC 2022 A | |
| Jansen, Bob | Boeren, Jurriaan | 1-0 | D01 | WLC 2022 A |