Dr Gerhard Koehler Full name Gerhard Koehler Born 1956 (age 70) Place of birth Federation Germany Profiles # World Ranking 2165 Classical 2111 Blitz Bio Most Played Openings White Pieces English Opening: King's English Variation (5 games) English Opening: Symmetrical Variation (3 games) English Opening: Carls-Bremen, Smyslov System (3 games) English Opening: Anglo-Dutch Defense (3 games) English Opening: Agincourt Defense (3 games) Black Pieces Alapin Sicilian Defense (3 games) Sicilian Defense: Kan, Knight Variation (3 games) English Opening: Anglo-Indian Defense (3 games) French Defense: Classical, Steinitz, Boleslavsky Variation (2 games) Old Indian Defense: Ukrainian, Two Knights Variation (2 games) Games Players Result Moves Year Dr Gerhard Koehler (2215) Kevin Winter (1747) ½-½ 36 2025 Dr Gerhard Koehler (2215) Peter G Large (2314) 0-1 27 2025 Dr Gerhard Koehler (2215) Nicolas Giffard (2154) 0-1 52 2025 Dr Gerhard Koehler (2142) Lexy Ortega (2333) 0-1 60 2025 Dr Gerhard Koehler (2142) Rouslan Pogorelov (2258) 0-1 57 2025 Dr Gerhard Koehler (2215) Antonin Vavruska (1926) ½-½ 42 2025 Dr Gerhard Koehler (2215) Bengt Hammar (2100) 1-0 45 2025 Louis Roos (2285) Dr Gerhard Koehler (2142) ½-½ 51 2025 Daniel Elguezabal Varela (2319) Dr Gerhard Koehler (2142) ½-½ 56 2025 Lubomir Ftacnik (2431) Dr Gerhard Koehler (2142) ½-½ 36 2025 Show All Games