Emparejamiento de la ronda 4 el 2015-10-24 a las 16:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Bertault Lopez, Santiago | 8 | 2,5 | 1924 | Real Oviedo | 1-0 | Lopez Cadenas, Nestor | 26 | 3,0 | 1806 | Alfil |
| 2 | Martinez Rodriguez, Pablo II | 10 | 2,5 | 1918 | Ciudad Naranco | 1-0 | Diaz Caramazana, Jose Antonio | 21 | 2,5 | 1832 | Mieres Del Camino |
| 3 | Caso Huerta, Marcos | 48 | 2,5 | 1698 | Ciudad Naranco | 0-1 | Alvarez Solis, Jesus Manuel | 11 | 2,5 | 1916 | Gradense |
| 4 | Oria Blasco, Alberto | 22 | 2,0 | 1826 | Valdesva | 0-1 | Gonzalez Cuervo, Eloy | 3 | 2,0 | 1992 | Alfil |
| 5 | Bombin Pinera, Dionisio | 4 | 2,0 | 1959 | Antonio Rico | ½-½ | Hevia Fernandez, Guillermo | 24 | 2,0 | 1814 | Siero |
| 6 | Martin Manzano, Antonio | 19 | 2,0 | 1868 | Antonio Rico | ½-½ | Prieto Gallardo, Francisco | 5 | 2,0 | 1956 | Antonio Rico |
| 7 | Chans Farina, Juan Francisco | 27 | 2,0 | 1802 | Ateneo Obrero | ½-½ | Gomez Alvarez, Fco. Fernando | 7 | 2,0 | 1933 | Antonio Rico |
| 8 | De La Pena Garcia, Blanca | 33 | 2,0 | 1772 | Grupo Covadonga | 1-0 | Suarez Montousse, Andres | 13 | 2,0 | 1894 | Ensidesa |
| 9 | Suarez Garcia, Ivan | 14 | 2,0 | 1876 | Universidad Oviedo | ½-½ | Mauro Juarez, Benito | 36 | 2,0 | 1755 | Ensidesa |
| 10 | Cosio Corujo, Bruno | 39 | 2,0 | 1730 | Siero | ½-½ | .Monge Garcia, Carlos Eloy A. | 18 | 2,0 | 1868 | Antonio Rico |
| 11 | Gonzalez Fernandez, Pedro | 1 | 1,5 | 2012 | Siero | ½-½ | Llaneza Mendez, Javier | 30 | 1,5 | 1796 | Mieres Del Camino |
| 12 | Madera Fernandez, Fco. Javier | 20 | 1,5 | 1839 | Valdesva | ½-½ | Corredor Pravia, Marcelino V. | 9 | 1,5 | 1923 | Ensidesa |
| 13 | Alvarez Gonzalez, Alvaro | 31 | 1,5 | 1788 | Ciudad Naranco | 0-1 | Rodriguez Suarez, Pablo | 16 | 1,5 | 1875 | Ciudad Naranco |
| 14 | Bernal Tinajero, Julio | 2 | 1,0 | 2003 | Ensidesa | 1-0 | Cruz Fernandez, Sergio | 40 | 1,5 | 1729 | Alfil |
| 15 | Pelaez Murias, Eduardo | 12 | 1,0 | 1908 | Pablo Moran | --+ | Rubio Pereiro, Javier | 44 | 1,0 | 1713 | Ensidesa |
| 16 | Fernandez Nieto, Javier | 34 | 1,0 | 1767 | Ensidesa | 1-0 | Presa Villa, Andres | 15 | 1,0 | 1875 | Siero |
| 17 | Perez Suarez, Juan Manuel | 42 | 1,0 | 1714 | Antonio Rico | 0-1 | Arroyo Figuero, Fernando | 23 | 1,0 | 1815 | Oviedo 93 |
| 18 | Rivero Revilla, Victor | 25 | 1,0 | 1812 | Torre De Llanes | 1-0 | Diaz Alonso, Javier | 46 | 1,0 | 1704 | Siero |
| 19 | Pena Lopez,Jose Miguel | 49 | 1,0 | 1680 | Grupo Covadonga | 0-1 | Garcia Alvarez, Juan Bautista | 28 | 1,0 | 1798 | Antonio Rico |
| 20 | Sagrado Crespo, Alvaro | 29 | 1,0 | 1797 | Alfil | 1-0 | Alvarez Fernandez, Jose Manuel | 50 | 1,0 | 1649 | Deca |
| 21 | Carbajal Mendez, Abel | 32 | 0,5 | 1787 | Alfil | 0-1 | Dominguez Piris, Juan Antonio | 47 | 0,5 | 1702 | San Juan Bautista |
| 22 | Gonzalez Vazquez, Faustino | 45 | 0,5 | 1711 | Mieres Del Camino | 0-1 | Rodriguez Castelao, Javier | 43 | 0,5 | 1713 | Ateneo Obrero |
| 23 | Redondo Maguregui, Juan Manuel | 35 | 0,5 | 1756 | Torre De Llanes | 0-1 | Perez Guerrero, Jose Esteban | 38 | 0,0 | 1743 | Grupo Covadonga |
| 24 | Armas Gago, Miguel Angel | 37 | 0,0 | 1749 | Torre De Llanes | ½-½ | Garralon Torres, Julio | 41 | 0,0 | 1729 | Ateneo Obrero |
| 25 | Fernandez Reiriz, Roman | 6 | 1,5 | 1934 | Oviedo 93 | - | |||||
| 26 | Prado Lobo, Jonas | 17 | 0,0 | 1872 | Ciudad Naranco | - | |||||