Pairings of round 1 - 2021-06-05 - 09:30
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Rodriguez Redondo, Romina | 5 | 0.0 | 0 | Santurtzi | 1-0 | Gaviria Valencia, Gisela | 1 | 0.0 | 1484 | Santurtzi |
| 2 | Zubizarreta Landera, Maddi | 2 | 0.0 | 1296 | Santurtzi | 1-0 | Larrakoetxea Gorostidi, Jugatx | 6 | 0.0 | 0 | Sestao |
| 3 | Leon Balentzia, Bidane | 7 | 0.0 | 0 | Conteneo | 0-1 | Vega Bilbao, Leire | 3 | 0.0 | 1142 | Getxo |
| 4 | Unzueta Matin, Katixa | 4 | 0.0 | 1037 | Amorebieta | 1-0 | Mira Gonzalez, Claudia | 8 | 0.0 | 0 | Getxo |