Roberto G Grau
| White | Black | |
|---|---|---|
| Luis Palau | Roberto G Grau | View |
| Cayetano Rebizzo | Roberto G Grau | View |
| Jose Maria Cristia | Roberto G Grau | View |
| Roberto G Grau | Juan Iliesco | View |
| P. Ipata | Roberto G Grau | View |
| Enrique Ibanez | Roberto G Grau | View |
| Roberto G Grau | Luis Piazzini | View |
| Savielly Tartakower | Roberto G Grau | View |
| Savielly Tartakower | Roberto G Grau | View |
| Milan Vidmar | Roberto G Grau | View |
| Max Romih | Roberto G Grau | View |
| Akiba Rubinstein | Roberto G Grau | View |
| Roberto G Grau | Geza Maroczy | View |
| Roberto G Grau | Aron Nimzowitsch | View |
| Roberto G Grau | Isaias Pleci | View |
| Roberto G Grau | Isaias Pleci | View |
| Jose Araiza | Roberto G Grau | View |
| Isaias Pleci | Roberto G Grau | View |
| Roberto G Grau | Carl Ahues | View |
| Frederic D Yates | Roberto G Grau | View |