Dr Marc Gruenhagen Full name Marc Gruenhagen Born 1972 (age 53) Place of birth Federation Germany Profiles #21895 World Ranking 2032 Classical Rating Bio Most Played Openings White Pieces Modern Defense: Averbakh Variation (2 games) Dutch Defense: Hopton Attack (1 games) King's Indian Defense: Sämisch, Sämisch Gambit (1 games) Queen's Gambit Declined: Semi-Slav Defense, Accelerated Move-Order (1 games) Old Indian Defense: Duz-Khotimirsky Variation (1 games) Black Pieces Slav Defense: Modern, Quiet Variation (3 games) Sicilian Defense: Kan, Knight Variation, Wing, Spraggett Attack (2 games) Sicilian Defense: Kan, Modern, Polugaevsky Variation (2 games) Sicilian Defense: Open, Scheveningen, Classical Variation (1 games) Closed Sicilian Defense: Traditional Line (1 games) Games Players Result Moves Year Dr Marc Gruenhagen (2128) Reiner Heimrath (2241) 0-1 43 2011 Dr Marc Gruenhagen (2133) Deepan Chakkravarthy J (2470) 0-1 30 2011 Dr Marc Gruenhagen (2133) Stefan Beukema (2209) 0-1 31 2011 Dr Marc Gruenhagen (2128) Holger Namyslo (2240) ½-½ 48 2011 Jaap Vogel (2221) Dr Marc Gruenhagen (2133) 1-0 49 2011 Waldemar Schloetzer (2287) Dr Marc Gruenhagen (2128) ½-½ 47 2011 Uwe Kersten (2325) Dr Marc Gruenhagen (2128) ½-½ 20 2011 Dr Marc Gruenhagen (2131) Lutz Espig (2380) 0-1 43 2010 Dr Marc Gruenhagen (2131) Norbert Friedrich (2299) 0-1 25 2010 Dr Marc Gruenhagen (2133) Nicolai Vesterbaek Pedersen (2461) ½-½ 28 2010 Show All Games