Pairings of round 1 - 2021-05-17 - 0:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vega Blanco, Andres | 8 | 0.0 | 0 | ESP | 0-1 | Carreras Fernandez, Vitor | 1 | 0.0 | 0 | ESP |
| 2 | Sotelo Luina, Javier | 2 | 0.0 | 0 | ESP | 1-0 | Martinez Villafane, Laura | 9 | 0.0 | 0 | ESP |
| 3 | Minarro Seva, Santiago | 10 | 0.0 | 0 | ESP | ½-½ | Lloveras Hernanz, Jose Antonio | 3 | 0.0 | 0 | ESP |
| 4 | Moreno Fernandez, Roberto | 4 | 0.0 | 0 | ESP | 1-0 | Alvarez-Sala Courel, Fernando | 12 | 0.0 | 0 | ESP |
| 5 | Chacon Gavela, Francisco | 13 | 0.0 | 0 | ESP | 0-1 | Martin Gonzalez, Carlos Ignacio | 5 | 0.0 | 0 | ESP |
| 6 | Vioque Pravia,Roberto | 6 | 0.0 | 0 | ESP | 0-1 | Alvarez Fernandez, Ivan | 14 | 0.0 | 0 | ESP |
| 7 | Gomez Delgado, Claudia Jessica | 16 | 0.0 | 0 | PAR | 0-1 | Cividanes Diez, Miguel | 7 | 0.0 | 0 | ESP |
| 8 | Cienfuegos Hevia, Laura | 15 | 0.0 | 0 | ESP | 0-1 | Fernandez Buznego, Roberto | 11 | 0.0 | 0 | ESP |