Emparejamiento de la ronda 3 el 2018-12-15 a las 16:30
| M. | Blancas | Pts. | FIDE | Fed. | Res. | Negras | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Grupo Covadonga Sub 18 | 4,0 | 1734 | ESP | 3.0 - 1.0 | Ciudad Naranco Sub 18 B | 3,0 | 1365 | ESP |
| 2 | Ensidesa Sub 18 | 3,0 | 1539 | ESP | 2.0 - 2.0 | Real Oviedo Sub 18 | 2,0 | 1846 | ESP |
| 3 | Ciudad Naranco Sub 18 A | 0,0 | 1526 | ESP | 2.5 - 1.5 | Candas Sub 18 | 2,0 | 1578 | ESP |
| 4 | Casino La Felguera Sub18 | 0,0 | 1179 | ESP | 0.0 - 4.0 | Antonio Rico Sub 18 | 2,0 | 1536 | ESP |