71 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Kosma, Maria | Kalliora, Despoina | 1/2-1/2 | B31 | Round 7: Kosma, Maria - Kalliora, Despoina | 2026-07-17 |
| Kosma, Maria | Kontogianni, Vasiliki (Vivian) | 1/2-1/2 | C00 | Round 3: Kosma, Maria - Kontogianni, Vasiliki (Vivian) | 2026-07-15 |
| Kosma, Maria | Alexopoulou, Eleni Th | 1/2-1/2 | C47 | Round 5: Kosma, Maria - Alexopoulou, Eleni Th | 2026-07-15 |
| Kosma, Maria | Kioseoglou, Foteini | 1-0 | B23 | Round 1: Kosma, Maria - Kioseoglou, Foteini | 2026-07-12 |
| Kosma, Maria | Tzempelikou, Agapi | 1-0 | C25 | Round 6: Kosma, Maria - Tzempelikou, Agapi | 2026-07-10 |
| Kosma, Maria | Kalmykova, Anastasia | 0-1 | C41 | Round 7: Kosma, Maria - Kalmykova, Anastasia | 2026-07-10 |
| Kosma, Maria | Platsaki, Evgenia Valeria | 1-0 | B30 | Round 5: Kosma, Maria - Platsaki, Evgenia Valeria | 2025-07-03 |
| Kosma, Maria | Tsakona, Maria | 1/2-1/2 | C76 | Round 6: Kosma, Maria - Tsakona, Maria | 2025-07-03 |
| Kosma, Maria | Bania, Eleni | 1/2-1/2 | C71 | Round 11: Kosma, Maria - Bania, Eleni | 2025-04-11 |
| Kosma, Maria | Hariharan, Shambavi | 1/2-1/2 | C77 | Round 9: Kosma, Maria - Hariharan, Shambavi | 2025-04-09 |
| Kosma, Maria | Ter-Avetisjana, Agnesa Stepania | 0-1 | B11 | Round 7: Kosma, Maria - Ter-Avetisjana, Agnesa Stepania | 2025-04-07 |
| Kosma, Maria | Terbe, Zsuzsanna | 0-1 | C95 | Round 5: Kosma, Maria - Terbe, Zsuzsanna | 2025-04-04 |
| Kosma, Maria | Bochnickova, Simona | 1-0 | C80 | Round 3: Kosma, Maria - Bochnickova, Simona | 2025-04-02 |
| Kosma, Maria | Khurtsilava, Inga | 1-0 | B27 | Round 1: Kosma, Maria - Khurtsilava, Inga | 2025-03-31 |
| Kosma, Maria | Ntounis, Nikos | 1/2-1/2 | C83 | 31ο OPEN ΣÎÎÎÎΣΤÎÎΠΤÎΥΡÎÎΥΠÎÎÎÎÎÎΣ "ΤÎÎΠΣΤÎÎ ÎÎÎÎÎÎ ÎÎΤÎΣΤÎΣÎ" A GROUP | 2024-09-02 |
| Kosma, Maria | Kaka, Rengina Tsampika | 1-0 | B01 | Greek League 2024 | 2024-07-09 |
| Kosma, Maria | Apostolakaki, Evangelia | 1-0 | C77 | Greek League 2024 | 2024-07-07 |
| Kosma, Maria | Tzavara, Eleni | 1-0 | B40 | Greek League 2024 | 2024-07-05 |
| Kosma, Maria | Anemogianni, Savvina | 1-0 | B38 | Round 7: Kosma, Maria - Anemogianni, Savvina | 2024-05-13 |
| Kosma, Maria | Tzima, Despoina Anna | 1-0 | C70 | Round 5: Kosma, Maria - Tzima, Despoina Anna | 2024-05-11 |
| Kosma, Maria | Dereka, Konstantina | 1-0 | C02 | Round 3: Kosma, Maria - Dereka, Konstantina | 2024-05-09 |
| Kosma, Maria | Maniati, Konstantina | 1/2-1/2 | B46 | Round 1: Kosma, Maria - Maniati, Konstantina | 2024-05-07 |
| Kosma, Maria | Maton, Emily | 0-1 | B33 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Girl 16 | 2023-11-23 |
| Kosma, Maria | Rice, Lauren | 1-0 | B76 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Girl 16 | 2023-11-21 |
| Kosma, Maria | Momyn, Madina | 0-1 | C02 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Girl 16 | 2023-11-18 |
| Kosma, Maria | Di Fabio, Sara | 1-0 | B13 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Girl 16 | 2023-11-16 |
| Kosma, Maria | Kheerthi, Ganta | 0-1 | C77 | FIDEWORLDYOUTHCHESSCHAMPIONSHIP Girl 16 | 2023-11-14 |
| Maria Kosma | Marilena Papadopoulou | 1-0 | C95 | Round 7: Maria Kosma - Marilena Papadopoulou | 2023-08-30 |
| Maria Kosma | Giolanta Kalamoukou | 1-0 | B01 | Round 4: Maria Kosma - Giolanta Kalamoukou | 2023-08-29 |
| Maria Kosma | Ariadni Koutsouraki | 1-0 | C06 | Round 1: Maria Kosma - Ariadni Koutsouraki | 2023-08-29 |
| Maria Kosma | Antonia Karavitaki | 1-0 | B36 | Round 9: Maria Kosma - Antonia Karavitaki | 2023-07-09 |
| MARIA KOSMA | AGAPI TZEMPELIKOU | 1-0 | C02 | Round 7: MARIA KOSMA - AGAPI TZEMPELIKOU | 2023-07-07 |
| MARIA KOSMA | ELENI TZAVARA | 1-0 | B44 | Round 6: MARIA KOSMA - ELENI TZAVARA | 2023-07-06 |
| MARIA KOSMA | MARIANTA LAMPOU | 1-0 | B12 | Round 4: MARIA KOSMA - MARIANTA LAMPOU | 2023-07-05 |
| MARIA KOSMA | IOULIA ANASTASIA KAVAKOPOULOU | 1/2-1/2 | C07 | Round 2: MARIA KOSMA - IOULIA ANASTASIA KAVAKOPOULOU | 2023-07-04 |
| Kosma, Maria | Koutsouraki, Ariadni | 0-1 | C65 | National Greek Team Championship | 2022-08-17 |
| Kosma, Maria | Terzidi, Natalia | 1-0 | C70 | National Greek Team Championship | 2022-08-12 |