Pairings of round 4 - 2023-12-27 - 19:30
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Vega Castilla, Antonio | 10 | 0.5 | 1861 | ESP | 0-1 | Morales Araujo, Francisco Javier | 7 | 2.5 | 1983 | ESP |
| 2 | Sequeira Fernandez, Guillermo | 8 | 2.0 | 1660 | ESP | 0-1 | Fecker, Jan | 6 | 2.0 | 1979 | SUI |
| 3 | Estevez Fernandez, Josue | 9 | 1.0 | 1860 | ESP | 1-0 | Fernandez Vargas, Isidro | 5 | 0.0 | 1678 | ESP |
| 4 | Barrios Munoz, Antonio Oscar | 1 | 2.5 | 1969 | ESP | 0-1 | Truter, Maximilian | 4 | 2.5 | 1734 | ESP |
| 5 | Riera Brito, Raul | 2 | 1.5 | 1759 | ESP | 0-1 | Lopez Perea, Mario | 3 | 0.5 | 1636 | ESP |