Istvan Hajdu
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| HUN-chT2 Szechenyi 0607 | 11/12/2006 | 1498 | Hungary |
| HUN-chT2b 0304 | 09/??/2003 | 1924 | Hungary |
| HUN-chT3 0304 | 09/28/2003 | 1540 | Hungary |
| Cseppko op-A 11th | 07/??/2002 | 1900 | Hungary |
Most Played Openings as White
| ECO | Opening | Games |
| C45 | Scotch game | 6 games |
| B33 | Sicilian defence | 3 games |
| B02 | Alekhine's defence | 3 games |
| B53 | Sicilian, Chekhover variation | 3 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B33 | Sicilian defence | 9 games |
| A89 | Dutch, Leningrad, main variation with Nc6 | 5 games |
| A80 | Dutch | 5 games |
| A81 | Dutch defence | 4 games |
Hungary
Male
FIDE ID:

