Round 4

17 of 18 games finished (white won 10, 1 draw, black won 6); 1 still playing.

1. 1FM Herrera, Juan Sebastian1–0Perez Tangarife, Simon
2. 2Mora Munoz, Alejandro0–1IM Claverie, Raul
3. 3Ospina, Weimar Andres0–1FM Lopez Rayo, Santiago
4. 4Gonzalez Velasco, Leandro1–0WIM Argote Heredia, Valentina
5. 5FM Requejo Cotrina, Oswaldo Valentin1–0WFM Lopez Rayo, Isabella
6. 6Borrero, Alexander0–1Florez Salazar, Luis Angel
7. 7Hernandez Jimenez, XaviMove 56Jaramillo, Victor Fabian
8. 8Cuesta Cifuentes, Jair Alfonso0–1WGM Heredia Serrano, Carla
9. 9Ramos Ariza, Juan Manuel1–0Velasquez, Andres Felipe
10. 10FM Esmeraldas Huachi, Anderson1–0Tascon Castro, Diego Alejandro
11. 11CM Buitrago, Juan Carlos½–½FM Garcia Alarcon, Alvaro
12. 12Amaya, Brayan Angel1–0Moran, Daniel Steven
13. 13IM Ramirez, Carlos1–0Guerrero, Ever
14. 14Simancas Maradei, Miguel Alejand1–0Chosson, Julien
15. 15Pereira Vera, Henry Alberto1–0Cayon, Diego Mauricio
16. 16Ramirez Villegas, Nicolas David0–1Giraldo, Francisco
17. 17FM Vargas Benavides, Mauricio1–0Valencia Escobar, Dario
18. 18Malagon Guzman, Juan Daniel0–1FM Dominguez Rincon, Miller Duvan