Emparejamiento de la ronda 4 el 2021-09-12 a las 10:00
| M. | Blancas | Pts. | FIDE | Fed. | Res. | Negras | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Antonio Rico A | 6,0 | 1826 | Asturiana | 2.0 - 2.0 | Vetusta | 3,0 | 2125 | Asturiana |
| 2 | Ciudad Naranco B | 2,0 | 1214 | Asturiana | 0.5 - 3.5 | Grupo 64 | 4,0 | 1708 | Asturiana |
| 3 | Ensidesa | 3,0 | 1502 | Asturiana | 4.0 - 0.0 | Antonio Rico B | 2,0 | 1028 | Asturiana |