Roberto Grau
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ARG-ch m | ??/??/1939 | 0 | Argentina |
| Buenos Aires Circulo | ??/??/1939 | 0 | Argentina |
| Buenos Aires ol (Men) f-A | 09/??/1939 | 0 | Argentina |
| Buenos Aires ol (Men) prel-C | 08/24/1939 | 0 | Argentina |
Most Played Openings as White
| ECO | Opening | Games |
| C14 | French, classical variation | 5 games |
| D46 | Queen's Gambit Declined semi-Slav, 6.Bd3 | 5 games |
| D27 | Queen's Gambit Accepted, classical, 6...a6 | 4 games |
| D30 | Queen's gambit declined | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D30 | Queen's gambit declined | 11 games |
| D06 | Queen's Gambit | 8 games |
| D02 | Queen's pawn game | 6 games |
| D52 | Queen's Gambit Declined | 5 games |


Argentina