IM Marius Deuer Full name Marius Deuer Born 2008 (age 17) Place of birth Federation Germany Profiles #627 World Ranking 2497 Classical 2337 Rapid 2497 Blitz Rating Bio Most Played Openings White Pieces Nimzowitsch-Larsen Attack: Classical Variation (2 games) Queen's Pawn Opening (1 games) Grünfeld Defense: Exchange, Classical Variation (1 games) English Opening: Anglo-Indian, Queen's Knight Variation (1 games) Trompowsky Attack (1 games) Black Pieces Caro-Kann Defense: Exchange Variation (5 games) Indian Game (3 games) Catalan Opening (2 games) Alapin Sicilian Defense (2 games) Caro-Kann Defense: Two Knights Attack (2 games) Games Players Result Moves Year Marius Deuer (2505) Christoph Natsidis (2351) 1-0 23 2025 Marius Deuer (2479) Valentin Baidetskyi (2498) 1-0 46 2025 Marius Deuer (2479) Martin Jablonicky (2428) 1-0 66 2025 Marius Deuer (2393) Alberto Atoyan (2305) 1-0 25 2025 Marius Deuer (2393) Rick Frischmann (2381) 1-0 42 2025 Marius Deuer (2393) Christian Richter (2342) 1-0 38 2025 Marius Deuer (2393) Jonas Rosner (2406) 1-0 28 2025 Marius Deuer (2393) Bernd Schneider (2366) 1-0 47 2025 Marius Deuer (2393) Pascal Eichenauer (2039) 1-0 29 2025 Marius Deuer (2393) Henning Holinka (2342) 1-0 41 2025 Show All Games