Roberto Calderin
| White | Black | |
|---|---|---|
| Eduardo Galvez Dastin | Roberto Calderin | View |
| Carlos Daniel Albornoz Cabrera | Roberto Calderin | View |
| Tom Koolen | Roberto Calderin | View |
| Roberto Calderin | Carlos A. Juarez Flores | View |
| Roberto Calderin | Nikolas Lubbe | View |
| Miguel Ta Palma Villanueva | Roberto Calderin | View |