Emparejamiento de la ronda 4 el 2021-03-28 a las 17:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | FM Montecatine Rios, Ricardo | 3 | 2,5 | 1938 | ESP | 0-1 | Peschardt, Soren | 1 | 2,5 | 2009 | DEN |
| 2 | Moron Hernandez, Carlos | 4 | 2,0 | 1840 | ESP | 1-0 | Landero Luna, Vicente | 2 | 2,0 | 1971 | ESP |
| 3 | Marquez Polvillo, Bartolome | 5 | 1,5 | 1668 | ESP | 1-0 | Fontecha Martinez, Juan Carlos | 8 | 1,5 | 1510 | ESP |
| 4 | Perez Garcia, Jose | 10 | 1,0 | 1397 | ESP | ½-½ | Rey Pujol, Eduardo | 9 | 1,5 | 1494 | ESP |
| 5 | Santana Pichardo, Virginio | 6 | 0,5 | 1650 | ESP | + | |||||
| 6 | Clarambo Torres, Diego | 7 | 0,0 | 1592 | ESP | 0 | |||||