60 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Obrochta, Lena | Wikar, Martyna | 0-1 | B32 | AMP- Team | 2026-03-07 |
| Obrochta, Lena | Czernikowska, Laura | 1-0 | B44 | AMP- Team | 2026-03-07 |
| Obrochta, Lena | Kroliczek, Gabriela | 1-0 | B28 | AMP-K | 2026-03-06 |
| Obrochta, Lena | Stochnialek, Dominika | 0-1 | C08 | AMP-K | 2026-03-06 |
| Obrochta, Lena | Barwinska, Ewa | 1/2-1/2 | B90 | AMP- Team | 2026-03-06 |
| Obrochta, Lena | Bialowas, Maria | 1-0 | B33 | AMP- Team | 2026-03-06 |
| Obrochta, Lena | Kicinska, Magdalena | 1-0 | B13 | AMP-K | 2026-03-05 |
| Obrochta, Lena | Adamczyk, Zuzanna | 1-0 | B13 | AMP-K | 2026-03-05 |
| Obrochta, Lena | Hertlein, Irena | 0-1 | B33 | AMP-K | 2026-03-05 |
| Obrochta, Lena | Piatek, Rafal | 1-0 | B32 | Open-3 | 2025-06-01 |
| Obrochta, Lena | Lisok, Antoni | 1-0 | B32 | Open-3 | 2025-06-01 |
| Obrochta, Lena | Olszewski, Marek | 1-0 | B00 | Open-3 | 2025-05-31 |
| Obrochta, Lena | Galuszka, Leon | 1-0 | B13 | Open | 2025-05-31 |
| Obrochta, Lena | Looi, Xin Hao | 1-0 | B13 | Round 8: Obrochta, Lena - Looi, Xin Hao | 2025-02-22 |
| Obrochta, Lena | Kiese, Matthias, Prof. Dr. | 1-0 | B34 | Round 6: Obrochta, Lena - Kiese, Matthias, Prof. Dr. | 2025-02-21 |
| Obrochta, Lena | Duke, Michael | 1-0 | B70 | Round 4: Obrochta, Lena - Duke, Michael | 2025-02-20 |
| Obrochta, Lena | Kothari, Jai | 1-0 | B34 | Round 2: Obrochta, Lena - Kothari, Jai | 2025-02-18 |
| Obrochta, Lena | Arciszewska, Zuzanna | 0-1 | C54 | Mistrzostwa Polski Juniorow w Szachach Szybkich - D18 | 2024-08-03 |
| Obrochta, Lena | Zybrant, Sandra | 0-1 | B84 | Mistrzostwa Polski Juniorow w Szachach Szybkich - D18 | 2024-08-03 |
| Obrochta, Lena | Janikowska, Wiktoria | 1-0 | B27 | Mistrzostwa Polski Juniorow w Szachach Szybkich - D18 | 2024-08-02 |
| Obrochta, Lena | Niedorys, Karolina | 1-0 | B44 | Mistrzostwa Polski Juniorow w Szachach Szybkich - D18 | 2024-08-02 |
| Obrochta, Lena | Szopa, Emilia | 0-1 | B13 | Mistrzostwa Polski Juniorow w Szachach Szybkich - D18 | 2024-08-02 |
| Obrochta, Lena | Hoffmann, Michael | 0-1 | B33 | Lagos 2023 | 2023-10-28 |
| Obrochta, Lena | Biliak, Viktoria | 0-1 | C02 | DMPJ - I Liga 2023 | 2023-06-19 |
| Obrochta, Lena | Sprzeczka, Emilia | 1-0 | B70 | DMPJ - I Liga 2023 | 2023-06-15 |
| Obrochta, Lena | Mroz, Lena | 1-0 | B90 | DMPJ - I Liga 2023 | 2023-06-13 |
| Lena Obrochta | Arami Lobo Pereira | 0-1 | B92 | Round 4: Lena Obrochta - Arami Lobo Pereira | 2022-09-09 |
| Obrochta, Lena | Natoli, Alessia | 1-0 | B13 | IMPK20 | 2021-12-12 |
| Obrochta, Lena | Czarniecka, Aleksandra | 0-1 | B83 | IMPK20 | 2021-12-11 |
| Obrochta, Lena | Pawicka, Magdalena | 1/2-1/2 | B40 | IMPK20 | 2021-12-09 |
| Obrochta, Lena | Marcinczyk, Monika | 0-1 | C54 | IMPK20 | 2021-12-06 |