Alfredo Roca
| White | Black | |
|---|---|---|
| Alfredo Roca | Mario Litovicius | View |
| Hugo Spangenberg | Alfredo Roca | View |
| Alfredo Roca | Jorge Ribeiro | View |
| David Hoffman | Alfredo Roca | View |
| Alfredo Roca | Sergio German | View |
| Carlos Humberto Acosta | Alfredo Roca | View |
| Alfredo Roca | Roberto Zacagnino | View |
| Alfredo Giaccio | Alfredo Roca | View |
| Elisa Maggiolo | Alfredo Roca | View |
| Pablo German | Alfredo Roca | View |
| Alfredo Roca | Facundo Quiroga | View |
| M. Ginzburg | Alfredo Roca | View |
| Alfredo Roca | Miguel A Quinteros | View |
| Alfredo Roca | Guido Kampel | View |
| Alfredo Roca | Klaus Kunitz | View |
| Alfredo Roca | Ruben Casafus | View |
| Alfredo Roca | Carlos Paglilla | View |
| Ruben Rojas | Alfredo Roca | View |
| Alfredo Roca | Guillermo Puyou | View |
| Emilio Velazco | Alfredo Roca | View |