IM Dietmar Kolbus Photo: John Saunders/Chess.com Isle of Man 2017. Full name Dietmar Kolbus Born 1/1/1966 (age 58) Place of birth Federation FIDE Profiles #6562 World Ranking 2229 Classical Rating Bio IM Dietmer Kolbus is an international master from the Isle of Man. Most Played Openings White Pieces English Opening: Anglo-Indian, Queen's Knight Variation (19 games) English Opening: Symmetrical Variation (18 games) English Opening: King's English Variation (17 games) King's Indian Defense: Normal Variation (13 games) English Opening: Anglo-Dutch Defense (12 games) Black Pieces Caro-Kann Defense: Gurgenidze System (10 games) Slav Defense (8 games) English Opening: Anglo-Indian, Anglo-Grünfeld Defense (8 games) Scandinavian Defense: Mieses-Kotrč, Gubinsky-Melts Defense (6 games) King's Indian Defense (6 games) Games Players Result Moves Year Dietmar Kolbus (2231) Ali Roy (1948) 1-0 34 2024 Dietmar Kolbus (2230) Raphael Erne (2108) 1-0 29 2024 Dietmar Kolbus (2234) Nico Zwirs (2489) 0-1 63 2024 Dietmar Kolbus (2234) Alexander Donchenko (2639) 0-1 59 2024 Dietmar Kolbus (2230) Marius Deuer (2458) 0-1 65 2024 Dietmar Kolbus (2225) Akshaya Kalaiyalahan (2238) ½-½ 54 2024 Dietmar Kolbus (2230) Daniel Borner (2075) ½-½ 85 2024 Dietmar Kolbus (2292) Adam Bremner (2155) 1-0 60 2023 Dietmar Kolbus (2270) Nina Pert (2021) 1-0 42 2023 Dietmar Kolbus (2284) Evgeny Romanov (2493) 0-1 43 2023 Show All Games