20 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Gamarra Oliveros, Mariana | Perlas Gutierrez, Celeste | 1-0 | D02 | Round 4: Gamarra Oliveros, Mariana - Perlas Gutierrez, Celeste | 2025-10-28 |
| Gamarra Oliveros, Mariana | Lopez Mass, Maria Fernanda | 0-1 | D02 | Round 6: Gamarra Oliveros, Mariana - Lopez Mass, Maria Fernanda | 2025-10-28 |
| Gamarra Oliveros, Mariana | Perlas Gutierrez, Celeste | 1-0 | D02 | Round 2: Gamarra Oliveros, Mariana - Perlas Gutierrez, Celeste | 2025-10-28 |
| Gamarra Oliveros, Mariana | Hernandez Montealegre, Shayra Luciana | 1-0 | D02 | Round 4: Gamarra Oliveros, Mariana - Hernandez Montealegre, Shayra Luciana | 2025-10-28 |
| Gamarra Oliveros, Mariana | Piedrahita Zapata, Yeraldin Vanessa | 0-1 | B08 | Round 5: Gamarra Oliveros, Mariana - Piedrahita Zapata, Yeraldin Vanessa | 2025-10-28 |
| Gamarra Oliveros, Mariana | Godoy Moreno, Sara Cristina | 0-1 | D02 | Round 8: Gamarra Oliveros, Mariana - Godoy Moreno, Sara Cristina | 2025-10-28 |
| Gamarra Oliveros, Mariana | Corpus, Maria Isabel | 1-0 | D02 | Round 9: Gamarra Oliveros, Mariana - Corpus, Maria Isabel | 2025-10-28 |
| Gamarra Oliveros, Mariana | Florez Palencia, Jazmin Yulieth | 1-0 | A45 | Round 6: Gamarra Oliveros, Mariana - Florez Palencia, Jazmin Yulieth | 2025-10-27 |
| Gamarra Oliveros, Mariana | Moreno Mosquera, Hailyn Saray | 0-1 | D02 | Round 2: Gamarra Oliveros, Mariana - Moreno Mosquera, Hailyn Saray | 2025-10-27 |
| Gamarra Oliveros, Mariana | Laura Valentina Martinez Yara | 0-1 | A40 | Round 4: Gamarra Oliveros, Mariana - Laura Valentina Martinez Yara | 2025-10-26 |
| Gamarra Oliveros, Mariana | Sahara Valentina Acosta Jimenez | 1-0 | A43 | Round 2: Gamarra Oliveros, Mariana - Sahara Valentina Acosta Jimenez | 2025-10-25 |