Emparejamiento de la ronda 4 el 2021-03-06 a las 16:30
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gonzalez Pruneda, Arturo | 1 | 2,0 | 2155 | ESP | 1-0 | Menendez Perez, Miguel | 9 | 1,0 | 1508 | ESP |
| 2 | Moran Sanchez, David | 11 | 2,0 | 1451 | ESP | 0-1 | Arias Torio, Sergio | 2 | 1,0 | 2036 | ESP |
| 3 | BYE | 4 | 0,0 | 0 | ESP | --- | Fernandez Rodriguez, Omar | 10 | 1,0 | 1465 | ESP |
| 4 | Monge Garcia, Carlos Eloy A. | 5 | 2,0 | 1798 | ESP | 0-1 | Alvarez Perez, Adan | 3 | 2,0 | 1939 | ESP |
| 5 | Antuna Pavon, Lucas | 7 | 2,0 | 1678 | ESP | 0-1 | Fernandez Palacio, Eduardo | 6 | 0,5 | 1791 | ESP |
| 6 | Canon Alvarez, Nerea | 8 | 1,0 | 1545 | ESP | 1-0 | Pelaez Manrique, Laura | 12 | 0,5 | 1161 | ESP |