43 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Gruzmann, Boris | Himmel, Hansjoerg | 1/2-1/2 | B40 | Round 7: Gruzmann, Boris - Himmel, Hansjoerg | 2026-07-23 |
| Gruzmann, Boris | Allakhverdiev, Eduard | 1-0 | C40 | Round 11: Gruzmann, Boris - Allakhverdiev, Eduard | 2025-11-01 |
| Gruzmann, Boris | Sciupokas, Arunas | 1/2-1/2 | B00 | Round 9: Gruzmann, Boris - Sciupokas, Arunas | 2025-10-30 |
| Gruzmann, Boris | Pepe, Mario | 0-1 | B03 | Round 7: Gruzmann, Boris - Pepe, Mario | 2025-10-28 |
| Gruzmann, Boris | Sibille, Ettore | 1-0 | B00 | Round 5: Gruzmann, Boris - Sibille, Ettore | 2025-10-25 |
| Gruzmann, Boris | Kalegin, Evgenij | 0-1 | B42 | Round 3: Gruzmann, Boris - Kalegin, Evgenij | 2025-10-23 |
| Gruzmann, Boris | Zangrando, Gianpietro | 1-0 | C02 | Round 1: Gruzmann, Boris - Zangrando, Gianpietro | 2025-10-21 |
| Gruzmann, Boris | Weidemann, Joerg | 1/2-1/2 | C02 | Round 7: Gruzmann, Boris - Weidemann, Joerg | 2025-09-27 |
| Gruzmann, Boris | Pruefer, Friedbert, Prof. Dr. | 1/2-1/2 | B07 | Round 4: Gruzmann, Boris - Pruefer, Friedbert, Prof. Dr. | 2025-09-24 |
| Gruzmann, Boris | Vogel, Robert | 0-1 | B63 | Round 2: Gruzmann, Boris - Vogel, Robert | 2025-09-22 |
| Gruzmann, Boris | Gries, Volker | 1-0 | C42 | Round 8: Gruzmann, Boris - Gries, Volker | 2024-08-30 |
| Gruzmann, Boris | Kornrumpf, Joachim | 0-1 | B42 | Round 4: Gruzmann, Boris - Kornrumpf, Joachim | 2024-08-26 |
| Gruzmann, Boris | Wild, Helmut | 1-0 | B12 | Round 2: Gruzmann, Boris - Wild, Helmut | 2024-08-24 |
| Boris Gruzmann | Nikolay A Legky | 0-1 | B12 | Round 4: Boris Gruzmann - Nikolay A Legky | 2023-10-28 |
| Boris Gruzmann | Nils-Gustaf Renman | 0-1 | C02 | Round 10 | 65+: Boris Gruzmann - Nils-Gustaf Renman | 2022-11-25 |
| Boris Gruzmann | Dr. Matthias Kierzek | 1/2-1/2 | B12 | Round 4 | 65+: Boris Gruzmann - Dr. Matthias Kierzek | 2022-11-18 |
| Boris Gruzmann | Werner Pueschel | 1/2-1/2 | B42 | Round 5: Boris Gruzmann - Werner Pueschel | 2022-08-16 |
| Boris Gruzmann | Volker Gries | 1/2-1/2 | C42 | Round 3: Boris Gruzmann - Volker Gries | 2022-08-14 |
| Gruzmann, Boris | Abel, Hans-Peter | 1-0 | B07 | 65+ German Senior Championship | 2022-08-12 |
| Boris Gruzmann | Annett Wagner-Michel | 1-0 | B40 | Round 7: Boris Gruzmann - Annett Wagner-Michel | 2021-10-02 |
| Boris Gruzmann | Christian Syre | 0-1 | B07 | Round 5: Boris Gruzmann - Christian Syre | 2021-09-30 |