Emparejamiento de la ronda 4 el 2021-10-23 a las 16:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Lareu Pineiro, Abel | 9 | 1,5 | 0 | ESP | 0-1 | Roo Guillan, Lois | 17 | 3,0 | 0 | ESP |
| 2 | Dieguez Farina, Lucas | 6 | 2,0 | 0 | ESP | 0-1 | Alonso Dasilva, Alex | 2 | 2,0 | 0 | ESP |
| 3 | Rodeiro Ruel, Carolina | 15 | 1,5 | 0 | ESP | ½-½ | Bueno Abal, Beltrán | 4 | 1,5 | 0 | ESP |
| 4 | Rojas Lago, Brais | 16 | 1,5 | 0 | ESP | 1-0 | Gomez Paz, Ares | 7 | 1,5 | 0 | ESP |
| 5 | Lareu Pineiro, Iago | 10 | 1,5 | 0 | ESP | 1-0 | Saborido Ansede, Sabela | 18 | 1,5 | 0 | ESP |
| 6 | Santamaria Gonzalves, Isabella | 19 | 1,0 | 0 | ESP | ½-½ | Morrazo Besada, Alejandro | 13 | 1,5 | 0 | ESP |
| 7 | Vara Rodriguez, Yago | 20 | 1,5 | 0 | ESP | + | |||||
| 8 | Czarnecka Gonzalez, Alenka | 5 | 0,0 | 0 | ESP | = | |||||
| 9 | Maneiro Rodriguez, Lucia | 11 | 2,0 | 0 | ESP | = | |||||
| 10 | Alonso Beloso, Lua | 1 | 1,5 | 0 | ESP | 0 | |||||
| 11 | Araujo Pereira, Rodrigo | 3 | 0,0 | 0 | ESP | 0 | |||||
| 12 | Guerra Valinas, Fabia | 8 | 1,5 | 0 | ESP | 0 | |||||
| 13 | Maquieira Negreira, Martin | 12 | 1,0 | 0 | ESP | 0 | |||||
| 14 | Pereira Santos, Alvaro | 14 | 1,0 | 0 | ESP | 0 | |||||