Matthias Mattenberger
Last tournaments played
| Tournament | Date | Elo Avg. | Country |
| SixDays Budapest July GMA | 07/27/2026 | 2389 | Hungary |
| 30th J-C Loubatiere Open | 07/05/2026 | 2266 | France |
| TCh-SUI 2026 | 03/15/2026 | 2327 | Switzerland |
| Mitropa Cup 2026 | 05/02/2026 | 2409 | Austria |
Most Played Openings as White
| ECO | Opening | Games |
| E46 | Nimzo-Indian, 4.e3 O-O | 15 games |
| D35 | Queen's Gambit Declined, 3...Nf6 | 12 games |
| E26 | Nimzo-Indian, Saemisch variation | 5 games |
| E60 | King's Indian defence | 4 games |
Most Played Openings as Black
| ECO | Opening | Games |
| A15 | English, 1...Nf6 (Anglo-Indian defense) | 13 games |
| B90 | Sicilian, Najdorf | 5 games |
| A05 | Reti opening | 5 games |
| B50 | Sicilian | 5 games |
Switzerland
Male
FIDE ID:

Hungary
France
Austria