Pairings of round 4 - 2021-12-08 - 19:00
| Brd. | White | Ran. | Pts. | FIDE | Fed. | Res. | Black | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Medina Martin, Alberto | 4 | 3.0 | 1821 | ESP | 1-0 | Ruiz Romero, Pedro | 10 | 3.0 | 1671 | ESP |
| 2 | Alba Santana, Cayetano | 6 | 2.5 | 1783 | ESP | ½-½ | Blanco Garcia Bajo, David | 14 | 2.5 | 1272 | ESP |
| 3 | Navarro Guerra del Rio, Cristian | 7 | 2.0 | 1749 | ESP | 0-1 | FM Ramirez Medina, Victor | 1 | 2.0 | 2195 | ESP |
| 4 | Rodriguez Melian, Jose Luis | 2 | 2.0 | 1948 | ESP | 1-0 | Cobo Mazorra, Alejandro | 9 | 2.0 | 1694 | ESP |
| 5 | Parsons, Alan | 8 | 2.0 | 1699 | ESP | ½-½ | Diaz Suarez, Cayetano | 5 | 2.0 | 1808 | ESP |
| 6 | Anamos, Rey | 13 | 1.5 | 1496 | ESP | 0-1 | Sanchez Montesdeoca, Isaac | 11 | 1.5 | 1646 | ESP |
| 7 | Segura Acosta, Rafael | 16 | 1.0 | 1158 | ESP | 0-1 | Armillas Carbonel, Gabriel | 3 | 1.0 | 1838 | ESP |
| 8 | Guerra Aleman, Marcial | 12 | 1.0 | 1496 | ESP | 1-0 | Cabrera Rosales, Juan Pedro | 17 | 1.0 | 1084 | ESP |
| 9 | Diaz Cruz, Cayetano | 15 | 1.0 | 1233 | ESP | 1-0 | Ramirez Castellano, Jacob | 22 | 1.0 | 0 | ESP |
| 10 | Eliyah, Israel | 20 | 1.0 | 0 | ESP | 1-0 | Diaz Cruz, Isabel | 19 | 0.0 | 0 | ESP |
| 11 | Caleb, Israel | 18 | 0.0 | 0 | ESP | 1-0 | Landestoy Goncalves, Aruadna | 21 | 0.0 | 0 | ESP |