Juan Enrique Koch
| White | Black | |
|---|---|---|
| Juan Enrique Koch | Dirceu Viana | View |
| Facundo Pierrot | Juan Enrique Koch | View |
| Juan Enrique Koch | Luis Marcos Bronstein | View |
| White | Black | |
|---|---|---|
| Juan Enrique Koch | Dirceu Viana | View |
| Facundo Pierrot | Juan Enrique Koch | View |
| Juan Enrique Koch | Luis Marcos Bronstein | View |