Serge Wilhelm
SUI · FIDE ID 1305808 · 57 tournament games since 2024
Standard
1929
#684 in SUI (active)
Rapid
1898
#419 in SUI (active)
Blitz
1900
#311 in SUI (active)
Score
39%
17 W · 10 D · 30 L
Opp. avg
1938
Last 50 games
Last game
2026-07-19
59th Biel International Chess Festival 2026 | Open | Blitz (BTZ)
Prep summary
- As White: 1.d4 in 72% of games (scores 43%), otherwise 1.Nf3 (28%).
- Against 1.e4: 1...c6 in 16 of 16 games (Caro-Kann Defense), scoring 34%.
- Against 1.d4: 1...Nf6 in 8 of 8 games (Indian Defense), scoring 38%.
- Weak spot: Caro-Kann Defense: Advance Variation, Tal Variation as Black, only 10% in 5 games.
- By opponent strength: 8% against higher-rated players, 52% against lower-rated.
Based on 57 over-the-board games (22 blitz · 16 rapid · 1 classical). 29 with White (40%), 28 with Black (38%).
Openings as White
First move
| 1.d4 | 21 | 43% |
| 1.Nf3 | 8 | 31% |
Most played
| Opening | Games | Score |
|---|---|---|
| Trompowsky Attack | 11 | 41% |
| King's Indian Attack | 2 | 75% |
| King's Indian Attack: Wahls Defense | 1 | 0% |
| King's Indian Attack, with e6 | 1 | 0% |
| Zukertort Opening: Queen's Gambit Invitation | 1 | 0% |
Openings as Black
Against 1.e4 (16 games)
| 1...c6 Caro-Kann Defense | 16 | 34% |
Against 1.d4 (8 games)
| 1...Nf6 Indian Defense | 8 | 38% |
Most played
| Opening | Games | Score |
|---|---|---|
| Caro-Kann Defense: Advance Variation, Tal Variation | 5 | 10% |
| Caro-Kann Defense: Maróczy Variation | 2 | 50% |
| Caro-Kann Defense: Exchange Variation | 2 | 50% |
| Nimzo-Indian Defense: Classical Variation, Berlin Variation | 1 | 0% |
| Caro-Kann Defense: Advance Variation | 1 | 50% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-07-19 | Arsenii Filimonov (1735) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | L |
| 2026-07-19 | Dominic Bucher (2078) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | L |
| 2026-07-19 | Youcef Nazim Tahari (1691) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | L |
| 2026-07-19 | Gian Pinelli (1751) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | L |
| 2026-07-19 | Jacques Kolly (2203) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | L |
| 2026-07-19 | Marcel Klatt (2089) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | ½ |
| 2026-07-19 | Saidbek Kamildjanov (1659) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | W |
| 2026-07-19 | Ghazal Hakimifard (2130) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | L |
| 2026-07-19 | Gabriel Fernandes Barbosa Dos Santos (2167) 59th Biel International Chess Festival 2026 | Open | Blitz (BTZ) | L |
| 2026-07-12 | Ladina Mueller (1807) 59th Biel International Chess Festival 2026 | Open | Rapid (RAP) | 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.