Oscar Ferreira
| White | Black | |
|---|---|---|
| Oscar Ferreira | Marcelo Villalba | View |
| Gabriela Vargas | Oscar Ferreira | View |
| Paulo Jodorcovsky Werjivker | Oscar Ferreira | View |
| Oscar Ferreira | Cristobal Valiente | View |
| Oscar Ferreira | Ariel Recalde | View |
| Enrique Butti | Oscar Ferreira | View |
| Oscar Ferreira | Rodrigo Roman | View |
| Oscar Ferreira | V. Jeparova | View |
| K. Korp | Oscar Ferreira | View |
| Oscar Ferreira | Gabriela Lnenickova | View |
| Doreen Bahn | Oscar Ferreira | View |
| M. Vasilzeva | Oscar Ferreira | View |
| Michel Risch | Oscar Ferreira | View |
| Oscar Ferreira | Andrew Dyce | View |
| Oscar Ferreira | V. Kakaroni | View |
| Oscar Ferreira | Luis Sieiro Gonzalez | View |