Matthias Haller
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| Budapest Spring op 19th | 03/14/2003 | 2046 | Hungary |
| Schneider Bohemia op-A | ??/??/2000 | 2108 | Czech Republic |
| Balatonalmadi op-A | ??/??/1996 | 1359 | Hungary |
| Baden-ch HT2 | ??/??/1994 | 1690 | Germany |
Most Played Openings as White
| ECO | Opening | Games |
| A07 | Reti, King's Indian attack (Barcza system) | 2 games |
| A08 | Reti, King's Indian attack | 2 games |
| D37 | Queen's Gambit Declined, 4.Nf3 | 2 games |
| B70 | Sicilian, dragon variation | 1 games |
Most Played Openings as Black
| ECO | Opening | Games |
| B16 | Caro-Kann, Bronstein-Larsen variation | 3 games |
| C02 | French, advance variation | 1 games |
| E74 | King's Indian, Averbakh, 6...c5 | 1 games |
| A57 | Benko gambit | 1 games |


Hungary
Czech Republic
Germany