Name: Ruben Gideon Koellner
Federation:  Germany
Sex:  Male
Born: 2004
 FIDE ID: 12993093 FIDE Profile
Title: FIDE Master
ELO Classic: 2376
Years: 2017 - 2020
Total Games: 31
Wins: 9 (29.03 %)
Draws: 8 (25.81 %)
Losses: 14 (45.16 %)
Score: 41.94 %

Ruben Gideon Koellner

Last tournaments played

Tournament Date Elo Avg. Country
32nd Staufer-Open 2020 01/02/2020 2232  Germany
Lueneburg GM 2019 08/02/2019 2402  Germany
Chess House Summer IM 06/30/2019 2278  Denmark
GRENKE Chess Open 2019 04/18/2019 2284  Germany

Ruben Gideon Koellner Repertoire with White pieces (most played)

ECO Opening Games
A45 Queen's pawn game 8 games
A40 Queen's pawn 2 games
A46 Queen's pawn game 2 games
A48 King's Indian, East Indian defence 1 games

Ruben Gideon Koellner Repertoire with Black pieces (most played)

ECO Opening Games
A41 Queen's Pawn 3 games
A00 Polish (Sokolsky) opening 2 games
A18 English, Mikenas-Carls variation 2 games
A53 Old Indian defence 1 games

Games played by Ruben Gideon Koellner

Download games
White ELO W Black ELO B Result Moves ECO Date Tournament View
Koellner, R 2328 Krassowizkij, J 2462 ½-½ 18 A48 2020 32nd Staufer-Open 2020
Koellner, R 2328 Vogel, R 2465 1-0 34 D31 2020 32nd Staufer-Open 2020
Mink, J 2195 Koellner, R 2328 0-1 32 A00 2020 32nd Staufer-Open 2020
Vorobiov, E 2535 Koellner, R 2328 1-0 59 A13 2020 32nd Staufer-Open 2020
Hoethe, C 2144 Koellner, R 2328 0-1 22 A41 2020 32nd Staufer-Open 2020
Koellner, R 2328 Amtmann, F 2118 1-0 23 A45 2020 32nd Staufer-Open 2020
Koellner, R 2315 Pajeken, J 2314 0-1 0 2019 Lueneburg GM 2019
Sriram, J 2381 Koellner, R 2315 ½-½ 35 A53 2019 Lueneburg GM 2019
Koellner, R 2315 Ovsejevitsch, S 2590 0-1 43 D04 2019 Lueneburg GM 2019
Reuker, J 2403 Koellner, R 2315 1-0 44 D35 2019 Lueneburg GM 2019
Vorobiov, E 2578 Koellner, R 2315 ½-½ 41 A18 2019 Lueneburg GM 2019
Koellner, R 2315 Polster, C 2254 ½-½ 48 A40 2019 Lueneburg GM 2019
Korley, K 2437 Koellner, R 2315 1-0 60 A46 2019 Lueneburg GM 2019
Koellner, R 2315 Wachinger, N 2318 1-0 44 A45 2019 Lueneburg GM 2019
Koellner, R 2299 Matthiesen, M 2239 0-1 39 D36 2019 Chess House Summer IM
Berg, K 2295 Koellner, R 2299 1-0 45 A00 2019 Chess House Summer IM
Koellner, R 2299 Carlstedt, J 2408 0-1 64 A45 2019 Chess House Summer IM
Koellner, R 2299 Odnorozhenko, E 2247 ½-½ 30 A40 2019 Chess House Summer IM
Brondt, N 2325 Koellner, R 2299 0-1 73 D02 2019 Chess House Summer IM
Koellner, R 2299 Ramsdal, J 2257 0-1 64 A47 2019 Chess House Summer IM
Easwaralingam, A 2087 Koellner, R 2299 0-1 29 C41 2019 Chess House Summer IM
Koellner, R 2299 Heimisson, H 2279 1-0 60 A45 2019 Chess House Summer IM
Svane, F 2342 Koellner, R 2299 1-0 41 A18 2019 Chess House Summer IM
Koellner, R 2318 Haerig, W 2127 1-0 42 A45 2019 GRENKE Chess Open 2019
Koellner, R 2318 Kurmann, O 2433 ½-½ 47 A46 2019 GRENKE Chess Open 2019
Koellner, R 2318 Dann, M 2520 0-1 56 A45 2019 GRENKE Chess Open 2019
Koellner, R 2141 Bindrich, F 2602 0-1 36 A46 2018 GRENKE Chess Open 2018
Koellner, R 2067 Villwock, M 2099 ½-½ 53 A45 2017 2nd Bundesliga West 2016-17
Koellner, R 2067 Lutz, C 2530 0-1 56 A45 2017 2nd Bundesliga West 2016-17
Sundorf, J 2186 Koellner, R 2067 ½-½ 16 A41 2017 2nd Bundesliga West 2016-17
Fridman, D 2594 Koellner, R 2165 1-0 36 A41 2017 8th Pfalz Open 2017