33 games in the PremovedPrep archive. Games as White.
| White | Black | Result | ECO | Event | Date |
|---|---|---|---|---|---|
| Echegoyen Sadyan, Mateo | Pascual Garcia, Martin | 0-1 | B45 | Open Pamplona 26 | 2026-02-18 |
| Echegoyen Sadyan, Mateo | Casajus Rubio, David | 1-0 | D02 | Open Pamplona 26 | 2026-02-17 |
| Echegoyen Sadyan, Mateo | Yanston, Kseniia | 1-0 | B22 | Open Pamplona 26 | 2026-02-15 |
| Echegoyen Sadyan, Mateo | Bravo Freire, Aitor | 1/2-1/2 | C67 | CE SUB14. 2025 | 2025-07-17 |
| Echegoyen Sadyan, Mateo | Barrios del Pozo, Oscar | 1-0 | B24 | CE SUB14. 2025 | 2025-07-16 |
| Echegoyen Sadyan, Mateo | Lopez Martinez, Jaime | 1-0 | D05 | CE SUB 12 Rapido 2023 | 2023-07-16 |
| Echegoyen Sadyan, Mateo | Marin Ferragut, Pau | 1/2-1/2 | B54 | CE SUB 12 Rapido 2023 | 2023-07-16 |
| Echegoyen Sadyan, Mateo | Osuna Smyshlyayev, Ivan | 1-0 | B23 | CE SUB 12 Rapido 2023 | 2023-07-16 |
| Echegoyen Sadyan, Mateo | Vila Castillo, Jaime | 1-0 | C77 | CE Sub 12 2023 | 2023-07-15 |
| Echegoyen Sadyan, Mateo | Martin Zamora, Jose | 1-0 | E60 | CE SUB 12 Rapido 2023 | 2023-07-15 |
| Echegoyen Sadyan, Mateo | Jimeno Berduque, Sayoa | 1-0 | D02 | CE SUB 12 Rapido 2023 | 2023-07-15 |
| Echegoyen Sadyan, Mateo | Torres Rebolledo, Alvaro | 0-1 | B13 | CE Sub 12 2023 | 2023-07-14 |
| Echegoyen Sadyan, Mateo | Mendez Gimenez, Nestor Emmanuel | 1-0 | B38 | CE Sub 12 2023 | 2023-07-13 |
| Echegoyen Sadyan, Mateo | Bozhkov Stoyanov, Cristopher | 1-0 | B32 | CE Sub 12 2023 | 2023-07-12 |
| Echegoyen Sadyan, Mateo | Xia, Zhe | 1-0 | C65 | CE Sub 12 2023 | 2023-07-10 |