Emparejamiento de la ronda 4 el 2023-11-03 a las 19:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | IM Tejedor Fuente, Enrique | 1 | 3,0 | 2414 | Solvay | ½-½ | Iglesias Ferreira, Andres | 2 | 3,0 | 2253 | Solvay |
| 2 | FM Alvarez Fernandez, Enrique | 4 | 3,0 | 2239 | Gijon 64 | 1-0 | FM Gonzalez Guedes, Iyan | 6 | 2,0 | 2118 | Vetusta |
| 3 | FM Prado Lobo, Jonas | 3 | 2,0 | 2239 | Antonio Rico | 1-0 | Bertault Lopez, Santiago | 12 | 2,0 | 1869 | Oviedo 93 |
| 4 | Ortiz Fernandez De La Vega, Alejandro Manuel | 7 | 2,0 | 2104 | Gijon 64 | 1-0 | Miranda Gonzalez, Jose Luis | 17 | 2,0 | 1786 | Oviedo 93 |
| 5 | Kita Ruiz, Ichiro | 15 | 2,0 | 1802 | Solvay | ½-½ | Villar Piriz, Adrian | 8 | 2,0 | 2069 | Torres Blancas |
| 6 | Alvarez Perez, Adan | 9 | 2,0 | 2035 | Antonio Rico | 1-0 | Alba Obaya, Antonio | 14 | 2,0 | 1835 | Pablo Moran |
| 7 | Rodriguez-Uria Suarez, Javier | 11 | 2,0 | 1969 | Ateneo Obrero 1881 | 0-1 | Gutierrez Garcia, Marcos | 10 | 2,0 | 2028 | Vetusta |
| 8 | Garcia Fernandez, Jose Antonio | 13 | 2,0 | 1849 | Antonio Rico | 1-0 | Martin Cabeza, Nicolas | 16 | 1,5 | 1798 | Vetusta |
| 9 | Garcia Suarez, Belarmino | 19 | 1,0 | 1650 | Antonio Rico | 0-1 | Quiros Cueto, Pelayo | 5 | 1,5 | 2171 | Gijon 64 |
| 10 | Lamuno Fernandez, Alberto | 24 | 1,0 | 1425 | Ateneo Obrero 1881 | 0-1 | Garcia Alvarez, Javier | 20 | 1,0 | 1622 | Oviedo 93 |
| 11 | Marquez Valles, Antonio | 25 | 1,0 | 1368 | Gijon 64 | ½-½ | Biempica Marin, Alvaro | 21 | 1,0 | 1521 | Grupo 64 |
| 12 | Martin Fernandez, Ismael | 28 | 1,0 | 1128 | Vetusta | ½-½ | Garralon Moreno, Jesus | 22 | 1,0 | 1455 | Ateneo Obrero 1881 |
| 13 | Ortiz Diaz, Samuel | 30 | 1,0 | 0 | Gijon 64 | 0-1 | Fernandez Calvo, Martin | 23 | 1,0 | 1450 | Universidad Oviedo |
| 14 | Gil Furelos, Diego | 18 | 0,0 | 1652 | Escaque 19 | 1-0 | Garcia-Quijada Fernandez, Jorge | 29 | 0,0 | 1112 | Grupo 64 |
| 15 | Uria Oro, Jorge | 26 | 0,0 | 1324 | Ateneo Obrero 1881 | + | |||||
| 16 | Alvarez Vazquez, Lucas | 27 | 0,0 | 1270 | Gijon 64 | 0 | |||||