# | White Pieces | Round 4 | Black Pieces |
---|---|---|---|
1. | Leiva Calvo, Luis Fernando (1525) | 1 : 0 | Herrera Retana, Gerardo (1810) |
2. | Espinoza Cortes, Miguel Angel (1440) | 0 : 1 | Reyes Sarmiento, Aaron (1442) |
3. | Corrales Mora, Fernando (1594) | ½ : ½ | Ruiz Segura, John Phillips (1697) |
4. | Morales Zumbado, Raul (1568) | 0 : 1 | Quesada Guevara, Max (1750) |