Constantin Graebe
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Klinge-ch U15 | ??/??/1997 | 0 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| B31 | Sicilian, Nyezhmetdinov-Rossolimo attack (with ...g6, without ...d6) | 2 games |
| B51 | Sicilian, Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B08 | Pirc, classical (two knights) system | 1 games |
| B28 | Sicilian, O'Kelly variation | 1 games |
| B24 | Sicilian, closed | 1 games |


Germany