16 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Mamantov, Margarita | Sadevich, Rachel | 1-0 | C01 | Round 6: Mamantov, Margarita - Sadevich, Rachel | 2025-05-31 |
| Mamantov, Margarita | Lahav, Michal | 0-1 | C01 | Round 1: Mamantov, Margarita - Lahav, Michal | 2025-05-29 |
| Mamantov, Margarita | Moscovitch, Michal | 1-0 | C01 | Round 2: Mamantov, Margarita - Moscovitch, Michal | 2025-05-29 |
| Mamantov, Margarita | Yaniv, Yuval | 0-1 | B40 | Israeli Open Championship | 2021-12-16 |
| Mamantov, Margarita | Zalkind, Konstantin | 0-1 | B28 | Israeli Open Championship | 2021-12-14 |
| Mamantov, Margarita | Nabaty, Tamir | 0-1 | B40 | Israeli Open Championship | 2021-12-08 |
| Margarita Mamantov | Lena Brusilovski | 1-0 | B53 | Round 5: Margarita Mamantov - Lena Brusilovski | 2021-10-30 |
| Margarita Mamantov | Dana Kochavi | 1-0 | B15 | Round 2: Margarita Mamantov - Dana Kochavi | 2021-10-29 |