FMJoerg Gruenenwald
SUI · FIDE ID 1304372 · 29 tournament games since 2023
Standard
2270
#62 in SUI (active)
Rapid
2259
#40 in SUI (active)
Blitz
2229
#39 in SUI (active)
Score
50%
8 W · 13 D · 8 L
Opp. avg
2160
Last 29 games
Last game
2026-06-21
Swiss National League A 2026 (SMM NLA)
Prep summary
- As White: 1.d4 in 100% of games (scores 65%).
- Against 1.e4: 1...c5 in 7 of 7 games (Sicilian Defense), scoring 36%.
- Against 1.d4: 1...d5 in 8 of 8 games (Queen's Pawn Game), scoring 44%.
- Weak spot: Slav Defense: Breyer Variation as White, only 33% in 3 games.
- By colour: 65% with White, 38% with Black.
- Drawish: 45% of games end in a draw.
Based on 29 over-the-board games (7 classical · 1 rapid). 13 with White (65%), 16 with Black (38%).
Openings as White
First move
| 1.d4 | 13 | 65% |
Most played
| Opening | Games | Score |
|---|---|---|
| Slav Defense: Breyer Variation | 3 | 33% |
| Bogo-Indian Defense: Nimzowitsch Variation | 2 | 75% |
| Queen's Gambit Declined | 2 | 75% |
| Indian Defense: Budapest Gambit Accepted, Main Line, Adler Variation | 1 | 100% |
| Indian Defense: Anti-Nimzo-Indian | 1 | 50% |
Openings as Black
Against 1.e4 (7 games)
| 1...c5 Sicilian Defense | 7 | 36% |
Against 1.d4 (8 games)
| 1...d5 Queen's Pawn Game | 8 | 44% |
Most played
| Opening | Games | Score |
|---|---|---|
| Slav Defense: Chebanenko Variation | 3 | 50% |
| Slav Defense: Exchange Variation | 2 | 25% |
| Sicilian Defense: Najdorf Variation | 2 | 25% |
| Sicilian Defense: Najdorf Variation, Petronić Attack | 1 | 50% |
| Réti Opening: Anglo-Slav Variation, with g3 | 1 | 0% |
Recent games
| Date | Opponent and event | Result |
|---|---|---|
| 2026-06-21 | Eike Coellen (2086) Swiss National League A 2026 (SMM NLA) · rapid | L |
| 2026-06-20 | Yohan Benitah (2322) Swiss National League A 2026 (SMM NLA) · classical | ½ |
| 2026-03-17 | Pascal Vianin (2131) Swiss National League A 2026 (SMM NLA) | W |
| 2025-09-28 | Sigurdur Sigfusson (2273) Switzerland Team Championship SMM 2025 · classical | ½ |
| 2025-09-27 | Dorian Jaeggi (2310) Switzerland Team Championship SMM 2025 · classical | L |
| 2025-08 | Aleksandar Rusev (2277) Switzerland Team Championship SMM 2025 · classical | ½ |
| 2025-04-27 | Fabian Frey Switzerland Team Championship SMM 2025 · classical | ½ |
| 2025-04-06 | Renzo Mantovani (2227) Switzerland Team Championship SMM 2025 | L |
| 2025-04-05 | Juergen Strauss (2067) Switzerland Team Championship SMM 2025 | W |
| 2025-03-16 | Rolando Kutirov (2264) Switzerland Team Championship SMM 2025 | ½ |
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.