FM Joerg Gruenenwald Full name Joerg Gruenenwald Born 1965 (age 61) Place of birth Federation Switzerland Profiles # World Ranking 2284 Classical 2271 Rapid Bio Most Played Openings White Pieces Queen's Gambit Declined: Catalan Opening (10 games) Queen's Gambit Accepted: Mannheim Variation (10 games) Queen's Indian Defense: Kasparov Variation, Petrosian Variation (9 games) King's Indian Defense: Alekhine Anti-Grünfeld Variation (9 games) Pirc Defense: Lion's Jaw Variation (9 games) Black Pieces Alapin Sicilian Defense (9 games) King's Indian Defense: Orthodox Variation (8 games) Caro-Kann Defense: Accelerated Panov, Open (7 games) Sicilian Defense: Open, Najdorf, English Attack (7 games) Slav Defense: Modern, Quiet Variation (6 games) Games Players Result Moves Year Joerg Gruenenwald (2278) Pascal Vianin (2131) 1-0 64 2026 Joerg Gruenenwald (2303) Juergen Strauss (2253) 1-0 29 2025 Joerg Gruenenwald (2303) Benedict Hasenohr (2338) 1-0 42 2025 Joerg Gruenenwald (2288) Dorian Jaeggi (2310) 0-1 47 2025 Renzo Mantovani (2279) Joerg Gruenenwald (2303) 1-0 47 2025 Rolando Kutirov (2281) Joerg Gruenenwald (2303) ½-½ 30 2025 Fabian Frey (2244) Joerg Gruenenwald (2279) ½-½ 33 2025 Sigurdur Sigfusson (2273) Joerg Gruenenwald (2288) ½-½ 31 2025 Joerg Gruenenwald (2288) Gabriel Gaehwiler (2396) ½-½ 15 2024 Dennis Breder (2404) Joerg Gruenenwald (2288) 1-0 39 2024 Show All Games