47 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Sagastegui, Thamara | Echcharbiny, Wissal | 0-1 | B13 | Olymp 2026 Women | 2026-09-27 |
| Sagastegui, Thamara | Zakari Abdou Yasmina | 1-0 | C00 | Olymp 2026 Women | 2026-09-25 |
| Sagastegui, Thamara | Eana Abdulla Hassan | 1/2-1/2 | C47 | Olymp 2026 Women | 2026-09-24 |
| Sagastegui, Thamara | Jeda Helal | 1/2-1/2 | B13 | Olymp 2026 Women | 2026-09-20 |
| Sagastegui, Thamara | Gassama, Nsira | 1-0 | C42 | Olymp 2026 Women | 2026-09-19 |
| Sagastegui, Thamara | Deak-Sala, Emilia | 0-1 | B00 | Olymp 2026 Women | 2026-09-16 |
| Sagastegui, Thamara | Jacobs, Annelaine | 0-1 | B07 | CARIBBEAN CHESS CUP 2026 - OPEN | 2026-08-22 |
| Sagastegui, Thamara | Pesqueira, Jose | 0-1 | B00 | CARIBBEAN CHESS CUP 2026 - OPEN | 2026-08-20 |
| Sagastegui, Thamara | Cabral, Sylvi | 1/2-1/2 | C47 | Round 8: Sagastegui, Thamara - Cabral, Sylvi | 2025-11-15 |
| Sagastegui, Thamara | Manchani, Aaradhya | 1-0 | C47 | Round 5: Sagastegui, Thamara - Manchani, Aaradhya | 2025-11-09 |
| Sagastegui, Thamara | Rafini, Sophie-Belle | 1-0 | C46 | Round 3: Sagastegui, Thamara - Rafini, Sophie-Belle | 2025-11-08 |
| Sagastegui, Thamara | Lumenier, Kayleigh E.M. | 1-0 | C46 | Round 1: Sagastegui, Thamara - Lumenier, Kayleigh E.M. | 2025-11-07 |
| Sagastegui, Thamara | Motwani, Grayce | 1-0 | C46 | Round 7: Sagastegui, Thamara - Motwani, Grayce | 2025-11-07 |
| Sagastegui, Thamara | Miladi, Amen | 0-1 | B22 | 45th FIDE Women's Chess Olympiad | 2024-09-21 |
| Sagastegui, Thamara | Rouda Essa, Alserkal | 0-1 | B22 | 45th FIDE Women's Chess Olympiad | 2024-09-20 |
| Sagastegui, Thamara | Ravelomanana, Sabine | 1/2-1/2 | C45 | 45th FIDE Women's Chess Olympiad | 2024-09-16 |
| Sagastegui Thamara | Alazmi Aeshah | 0-1 | C47 | WCO | 2022-08-09 |
| Sagastegui Thamara | Sitoe Cheila Andre | 0-1 | B22 | WCO | 2022-08-06 |
| Sagastegui Thamara | Adhikari Kritisara | 1-0 | B07 | WCO | 2022-08-05 |
| Sagastegui Thamara | Alvarez Gutierrez Patricia | 1/2-1/2 | B18 | WCO | 2022-08-02 |
| Sagastegui Thamara | Otisitswe Ruth | 0-1 | C41 | WCO | 2022-07-30 |
| Sagastegui, Thamara | Roepke, Sofia | 0-1 | C42 | Online_Olympiad_Div3_PoolD | 2021-08-29 |
| Sagastegui, Thamara | LakshiDutt | 0-1 | C45 | Online_Olympiad_Div3_PoolD | 2021-08-28 |
| Sagastegui, Thamara | Kaslan, Catherine | 0-1 | B90 | Online_Olympiad_Div3_PoolD | 2021-08-27 |
| Sagastegui, Thamara | Njock, Wilhelma Richelle Therese | 1-0 | B22 | Online_Olympiad_Div4_PoolD | 2021-08-22 |
| Sagastegui, Thamara | Gomes, Loedi | 1/2-1/2 | C44 | Online_Olympiad_Div4_PoolD | 2021-08-21 |