Koellner, Ruben Gideon (FIDE ID: 12993093 )

Koellner, Ruben Gideon has 493 games recorded in this archive, with direct access to game pages and PGN downloads. Koellner, Ruben Gideon is currently 22 years old. Koellner, Ruben Gideon represents GER. Koellner, Ruben Gideon holds the IM title. Koellner, Ruben Gideon's current rating is 2531. Among active players, Koellner, Ruben Gideon is ranked #403 in the world and #21 in GER. In practical play, frequent openings include Queen's Pawn Game: Indian Attack, Philidor Defence.

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Federation GER
Title IM
Latest Rating: 2531

Performance Statistics

As White (246 Games)
44.31% 34.55% 21.14%
TOP BLACK OPENINGS
A45
22W / 12D / 9L
43 Games
A48
13W / 15D / 5L
33 Games
D05
12W / 11D / 7L
30 Games
As Black (247 Games)
39.27% 34.01% 26.72%
TOP WHITE OPENINGS
C41
24W / 15D / 17L
56 Games
B07
12W / 13D / 6L
31 Games
E60
5W / 4D / 5L
14 Games

Game List (493 Games)

16. Nordhäuser Open - Round 7: Koellner, Ruben Gideon - Werthebach, Felix
2026.08.09 Fide Verified
IM Koellner, Ruben Gideon (2531)
Werthebach, Felix (2202)
Result 1-0
Opening A45
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16. Nordhäuser Open - Round 6: Langer, Paul Georg - Koellner, Ruben Gideon
2026.08.08 Fide Verified
Langer, Paul Georg (1995)
IM Koellner, Ruben Gideon (2531)
Result 0-1
Opening B00
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16. Nordhäuser Open - Round 3: Koellner, Ruben Gideon - Ahmed, Daniel
2026.08.07 Fide Verified
IM Koellner, Ruben Gideon (2531)
Ahmed, Daniel (2111)
Result 1-0
Opening D04
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16. Nordhäuser Open - Round 4: Huber, Benedikt - Koellner, Ruben Gideon
2026.08.07 Fide Verified
FM Huber, Benedikt (2292)
IM Koellner, Ruben Gideon (2531)
Result 1/2-1/2
Opening B00
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16. Nordhäuser Open - Round 1: Koellner, Ruben Gideon - Petzold, Johannes Julius
2026.08.06 Fide Verified
IM Koellner, Ruben Gideon (2531)
Petzold, Johannes Julius (1970)
Result 1-0
Opening A48
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16. Nordhäuser Open - Round 2: Klein, Timon - Koellner, Ruben Gideon
2026.08.06 Fide Verified
Klein, Timon (2012)
IM Koellner, Ruben Gideon (2531)
Result 0-1
Opening A15
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