Guido Matteucci
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| ITA-ch15 | ??/??/1952 | 0 |  Italy |
| Trieste-ch | ??/??/1923 | 0 | Italy |
| Bologna | ??/??/1913 | 0 | Italy |
Most Played Openings as White
| ECO | Opening | Games |
| C50 | King's pawn game | 2 games |
| B07 | Pirc defence | 1 games |
| C58 | two knights defence | 1 games |
| B28 | Sicilian, O'Kelly variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| D90 | Gruenfeld, Three knights variation | 1 games |
| A22 | English opening | 1 games |
| D02 | Queen's pawn game | 1 games |
| D94 | Gruenfeld, 5.e3 | 1 games |
