Roberto G Grau
| White | Black | |
|---|---|---|
| Roberto G Grau | Theo Van Scheltinga | View |
| Sonja Graf-Stevenson | Roberto G Grau | View |
| Roberto G Grau | Carlos E Guimard | View |
| Roberto G Grau | Paulino Frydman | View |
| Guimard | Roberto G Grau | View |
| Theo Van Scheltinga | Roberto G Grau | View |
| Roberto G Grau | M. Czerniak | View |
| Roberto G Grau | Erich Eliskases | View |
| Roberto G Grau | Luis Palau | View |
| Carlos E Guimard | Roberto G Grau | View |
| Roberto G Grau | Gershman | View |
| Roberto G Grau | Carlos E Guimard | View |
| Roberto G Grau | Carlos E Guimard | View |
| Marcos Luckis | Roberto G Grau | View |
| Roberto G Grau | Vladas Mikenas | View |
| Roberto G Grau | Baldur Moller | View |
| Adhemar Silva Rocha | Roberto G Grau | View |
| Roberto G Grau | F. Carballo | View |
| Carlos Maderna | Roberto G Grau | View |
| Roberto G Grau | Herman Pilnik | View |