Roberto Cosulich
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ITA-ch38 | ??/??/1977 | 2295 |  Italy |
| Val Thorens op | 07/??/1977 | 654 |  France |
| ITA-ch 35th | 10/??/1974 | 0 | Italy |
| Venice | ??/??/1974 | 0 | Italy |
Roberto Cosulich Opening Repertoire with White pieces
| ECO | Opening | Games |
| B06 | Robatsch (modern) defence | 5 games |
| B42 | Sicilian, Kan, 5.Bd3 | 5 games |
| C73 | Ruy Lopez, modern Steinitz defence, Richter variation | 4 games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 4 games |
Roberto Cosulich Opening Repertoire with Black pieces
| ECO | Opening | Games |
| B34 | Sicilian, accelerated fianchetto, exchange variation | 5 games |
| A22 | English opening | 4 games |
| E45 | Nimzo-Indian, 4.e3, Bronstein (Byrne) variation | 4 games |
| B75 | Sicilian, dragon, Yugoslav attack | 4 games |
