FMMatthias Mattenberger
SUI · FIDE ID 1339958 · 140 tournament games since 2021
Standard
2374
#21 in SUI (active)
Rapid
2208
#63 in SUI (active)
Blitz
2332
#19 in SUI (active)
Score
45%
39 W · 49 D · 52 L
Opp. avg
2308
Last 50 games
Last game
2026-08-31
Swiss National League A 2026 (SMM NLA)
Prep summary
- As White: 1.d4 in 92% of games (scores 52%).
- Against 1.e4: 1...c5 in 33 of 33 games (Sicilian Defense), scoring 39%.
- Against 1.d4: 1...Nf6 in 19 of 22 games (Indian Defense), scoring 42%.
- Comfort zone: Queen's Gambit Declined: Exchange Variation, Positional Variation as White, 90% in 5 games.
- By opponent strength: 34% against higher-rated players, 60% against lower-rated.
- By colour: 54% with White, 36% with Black.
Based on 140 over-the-board games (33 classical · 24 rapid). 72 with White (54%), 68 with Black (36%).
Openings as White
First move
| 1.d4 | 66 | 52% |
| 1.e4 | 4 | 75% |
| 1.c4 | 2 | 100% |
Most played
| Opening | Games | Score |
|---|---|---|
| Nimzo-Indian Defense: Normal Variation | 9 | 56% |
| Queen's Gambit Declined: Exchange Variation, Reshevsky Variation | 5 | 50% |
| Queen's Gambit Declined: Exchange Variation, Positional Variation | 5 | 90% |
| Indian Defense: Anti-Grünfeld, Basman-Williams Attack | 4 | 13% |
| King's Indian Defense: Semi-Averbakh System | 3 | 50% |
Openings as Black
Against 1.e4 (33 games)
| 1...c5 Sicilian Defense | 33 | 39% |
Against 1.d4 (22 games)
| 1...Nf6 Indian Defense | 19 | 42% |
| 1...d5 Queen's Pawn Game | 3 | 33% |
Most played
| Opening | Games | Score |
|---|---|---|
| Sicilian Defense: Najdorf Variation, English Attack | 6 | 50% |
| Sicilian Defense: Najdorf Variation, Adams Attack | 4 | 63% |
| Sicilian Defense: Najdorf Variation | 4 | 13% |
| Sicilian Defense: Modern Variations | 3 | 33% |
| Neo-Grünfeld Defense: Goglidze Attack | 3 | 67% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-08-31 | Gregor Haag (2403) Swiss National League A 2026 (SMM NLA) | ½ |
| 2026-08-31 | Dimitri Aeschbacher (2050) Swiss National League A 2026 (SMM NLA) | L |
| 2026-08-01 | Jovana Rapport (2243) Sixdays Budapest 2026 July | GM-A · classical | ½ |
| 2026-07-12 | Christophe Gelas (2321) 30e Festival International Jean-Claude Loubatière · rapid | ½ |
| 2026-07-11 | Remy Degraeve (2463) 30e Festival International Jean-Claude Loubatière · rapid | W |
| 2026-07-09 | Mahir Taneja (2318) 30e Festival International Jean-Claude Loubatière · rapid | L |
| 2026-07-08 | Mahel Boyer (2492) 30e Festival International Jean-Claude Loubatière · rapid | ½ |
| 2026-07-07 | Sergey A. Fedorchuk (2593) 30e Festival International Jean-Claude Loubatière · rapid | ½ |
| 2026-07-06 | Reyan Md. (2161) 30e Festival International Jean-Claude Loubatière · rapid | ½ |
| 2026-07-06 | Mathieu Blanchet (2123) 30e Festival International Jean-Claude Loubatière · rapid | W |
Data: FIDE rating list (October 2026 list; national ranks count active players) and tournament games broadcast on Lichess since 2020 (open data, CC0). Results are matched to FIDE players by name or FIDE ID and may be incomplete. This page shows public chess results only. Is this you and you want the page removed? Email chessmoose1@gmail.com and we remove it.