Pairings of round 4 - 2025-09-26 - 20:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | CM Do Brito Martinez, Oscar | 10 | 1.5 | 2173 | ESP | 1-0 | Rodriguez Mayo, Abdiel Arturo | 7 | 2.0 | 0 | CUB |
| 2 | Ortiz Fernandez de la Vega, Alej | 8 | 1.5 | 2135 | ESP | 0-1 | Aragon Dimas, Andres Augusto | 6 | 0.0 | 1942 | COL |
| 3 | FM Centron Antuna, Daniel | 9 | 2.0 | 2283 | ESP | 1-0 | CM Marino Bravo, Miguel Angel | 5 | 2.0 | 2142 | ESP |
| 4 | Paton Alvarez, Ivan | 1 | 1.0 | 2098 | ESP | 1-0 | Iglesias Leon, Francisco Javier | 4 | 1.5 | 2067 | ESP |
| 5 | CM Alvarez Perez, Adan | 2 | 1.5 | 2134 | ESP | 0-1 | FM Gonzalez Guedes, Iyan | 3 | 2.0 | 2245 | ESP |