Marc Gruschinski
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Solingen op-B | 05/26/2005 | 1378 | Germany |
| Goch op | 09/30/2004 | 1935 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| A05 | Reti opening | 1 games |
| A00 | Polish (Sokolsky) opening | 1 games |
| E94 | King's Indian, orthodox variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| E91 | King's Indian, 6.Be2 | 1 games |
| B30 | Sicilian defence | 1 games |
| B33 | Sicilian defence | 1 games |
| B09 | Pirc, Austrian attack | 1 games |


Germany